| File: | got/got.c |
| Warning: | line 6726, column 11 Although the value stored to 'linelen' is used in the enclosing expression, the value is never actually read from 'linelen' |
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| 1 | /* |
| 2 | * Copyright (c) 2017 Martin Pieuchot <mpi@openbsd.org> |
| 3 | * Copyright (c) 2018, 2019, 2020 Stefan Sperling <stsp@openbsd.org> |
| 4 | * Copyright (c) 2020 Ori Bernstein <ori@openbsd.org> |
| 5 | * |
| 6 | * Permission to use, copy, modify, and distribute this software for any |
| 7 | * purpose with or without fee is hereby granted, provided that the above |
| 8 | * copyright notice and this permission notice appear in all copies. |
| 9 | * |
| 10 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
| 11 | * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
| 12 | * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
| 13 | * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
| 14 | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
| 15 | * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
| 16 | * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
| 17 | */ |
| 18 | |
| 19 | #include <sys/queue.h> |
| 20 | #include <sys/types.h> |
| 21 | #include <sys/stat.h> |
| 22 | #include <sys/param.h> |
| 23 | #include <sys/wait.h> |
| 24 | |
| 25 | #include <err.h> |
| 26 | #include <errno(*__errno()).h> |
| 27 | #include <fcntl.h> |
| 28 | #include <limits.h> |
| 29 | #include <locale.h> |
| 30 | #include <ctype.h> |
| 31 | #include <signal.h> |
| 32 | #include <stdio.h> |
| 33 | #include <stdlib.h> |
| 34 | #include <string.h> |
| 35 | #include <unistd.h> |
| 36 | #include <libgen.h> |
| 37 | #include <time.h> |
| 38 | #include <paths.h> |
| 39 | #include <regex.h> |
| 40 | #include <getopt.h> |
| 41 | #include <util.h> |
| 42 | |
| 43 | #include "got_version.h" |
| 44 | #include "got_error.h" |
| 45 | #include "got_object.h" |
| 46 | #include "got_reference.h" |
| 47 | #include "got_repository.h" |
| 48 | #include "got_path.h" |
| 49 | #include "got_cancel.h" |
| 50 | #include "got_worktree.h" |
| 51 | #include "got_diff.h" |
| 52 | #include "got_commit_graph.h" |
| 53 | #include "got_fetch.h" |
| 54 | #include "got_blame.h" |
| 55 | #include "got_privsep.h" |
| 56 | #include "got_opentemp.h" |
| 57 | #include "got_gotconfig.h" |
| 58 | |
| 59 | #ifndef nitems |
| 60 | #define nitems(_a)(sizeof((_a)) / sizeof((_a)[0])) (sizeof((_a)) / sizeof((_a)[0])) |
| 61 | #endif |
| 62 | |
| 63 | static volatile sig_atomic_t sigint_received; |
| 64 | static volatile sig_atomic_t sigpipe_received; |
| 65 | |
| 66 | static void |
| 67 | catch_sigint(int signo) |
| 68 | { |
| 69 | sigint_received = 1; |
| 70 | } |
| 71 | |
| 72 | static void |
| 73 | catch_sigpipe(int signo) |
| 74 | { |
| 75 | sigpipe_received = 1; |
| 76 | } |
| 77 | |
| 78 | |
| 79 | struct got_cmd { |
| 80 | const char *cmd_name; |
| 81 | const struct got_error *(*cmd_main)(int, char *[]); |
| 82 | void (*cmd_usage)(void); |
| 83 | const char *cmd_alias; |
| 84 | }; |
| 85 | |
| 86 | __dead__attribute__((__noreturn__)) static void usage(int, int); |
| 87 | __dead__attribute__((__noreturn__)) static void usage_init(void); |
| 88 | __dead__attribute__((__noreturn__)) static void usage_import(void); |
| 89 | __dead__attribute__((__noreturn__)) static void usage_clone(void); |
| 90 | __dead__attribute__((__noreturn__)) static void usage_fetch(void); |
| 91 | __dead__attribute__((__noreturn__)) static void usage_checkout(void); |
| 92 | __dead__attribute__((__noreturn__)) static void usage_update(void); |
| 93 | __dead__attribute__((__noreturn__)) static void usage_log(void); |
| 94 | __dead__attribute__((__noreturn__)) static void usage_diff(void); |
| 95 | __dead__attribute__((__noreturn__)) static void usage_blame(void); |
| 96 | __dead__attribute__((__noreturn__)) static void usage_tree(void); |
| 97 | __dead__attribute__((__noreturn__)) static void usage_status(void); |
| 98 | __dead__attribute__((__noreturn__)) static void usage_ref(void); |
| 99 | __dead__attribute__((__noreturn__)) static void usage_branch(void); |
| 100 | __dead__attribute__((__noreturn__)) static void usage_tag(void); |
| 101 | __dead__attribute__((__noreturn__)) static void usage_add(void); |
| 102 | __dead__attribute__((__noreturn__)) static void usage_remove(void); |
| 103 | __dead__attribute__((__noreturn__)) static void usage_revert(void); |
| 104 | __dead__attribute__((__noreturn__)) static void usage_commit(void); |
| 105 | __dead__attribute__((__noreturn__)) static void usage_cherrypick(void); |
| 106 | __dead__attribute__((__noreturn__)) static void usage_backout(void); |
| 107 | __dead__attribute__((__noreturn__)) static void usage_rebase(void); |
| 108 | __dead__attribute__((__noreturn__)) static void usage_histedit(void); |
| 109 | __dead__attribute__((__noreturn__)) static void usage_integrate(void); |
| 110 | __dead__attribute__((__noreturn__)) static void usage_stage(void); |
| 111 | __dead__attribute__((__noreturn__)) static void usage_unstage(void); |
| 112 | __dead__attribute__((__noreturn__)) static void usage_cat(void); |
| 113 | __dead__attribute__((__noreturn__)) static void usage_info(void); |
| 114 | |
| 115 | static const struct got_error* cmd_init(int, char *[]); |
| 116 | static const struct got_error* cmd_import(int, char *[]); |
| 117 | static const struct got_error* cmd_clone(int, char *[]); |
| 118 | static const struct got_error* cmd_fetch(int, char *[]); |
| 119 | static const struct got_error* cmd_checkout(int, char *[]); |
| 120 | static const struct got_error* cmd_update(int, char *[]); |
| 121 | static const struct got_error* cmd_log(int, char *[]); |
| 122 | static const struct got_error* cmd_diff(int, char *[]); |
| 123 | static const struct got_error* cmd_blame(int, char *[]); |
| 124 | static const struct got_error* cmd_tree(int, char *[]); |
| 125 | static const struct got_error* cmd_status(int, char *[]); |
| 126 | static const struct got_error* cmd_ref(int, char *[]); |
| 127 | static const struct got_error* cmd_branch(int, char *[]); |
| 128 | static const struct got_error* cmd_tag(int, char *[]); |
| 129 | static const struct got_error* cmd_add(int, char *[]); |
| 130 | static const struct got_error* cmd_remove(int, char *[]); |
| 131 | static const struct got_error* cmd_revert(int, char *[]); |
| 132 | static const struct got_error* cmd_commit(int, char *[]); |
| 133 | static const struct got_error* cmd_cherrypick(int, char *[]); |
| 134 | static const struct got_error* cmd_backout(int, char *[]); |
| 135 | static const struct got_error* cmd_rebase(int, char *[]); |
| 136 | static const struct got_error* cmd_histedit(int, char *[]); |
| 137 | static const struct got_error* cmd_integrate(int, char *[]); |
| 138 | static const struct got_error* cmd_stage(int, char *[]); |
| 139 | static const struct got_error* cmd_unstage(int, char *[]); |
| 140 | static const struct got_error* cmd_cat(int, char *[]); |
| 141 | static const struct got_error* cmd_info(int, char *[]); |
| 142 | |
| 143 | static struct got_cmd got_commands[] = { |
| 144 | { "init", cmd_init, usage_init, "" }, |
| 145 | { "import", cmd_import, usage_import, "im" }, |
| 146 | { "clone", cmd_clone, usage_clone, "cl" }, |
| 147 | { "fetch", cmd_fetch, usage_fetch, "fe" }, |
| 148 | { "checkout", cmd_checkout, usage_checkout, "co" }, |
| 149 | { "update", cmd_update, usage_update, "up" }, |
| 150 | { "log", cmd_log, usage_log, "" }, |
| 151 | { "diff", cmd_diff, usage_diff, "di" }, |
| 152 | { "blame", cmd_blame, usage_blame, "bl" }, |
| 153 | { "tree", cmd_tree, usage_tree, "tr" }, |
| 154 | { "status", cmd_status, usage_status, "st" }, |
| 155 | { "ref", cmd_ref, usage_ref, "" }, |
| 156 | { "branch", cmd_branch, usage_branch, "br" }, |
| 157 | { "tag", cmd_tag, usage_tag, "" }, |
| 158 | { "add", cmd_add, usage_add, "" }, |
| 159 | { "remove", cmd_remove, usage_remove, "rm" }, |
| 160 | { "revert", cmd_revert, usage_revert, "rv" }, |
| 161 | { "commit", cmd_commit, usage_commit, "ci" }, |
| 162 | { "cherrypick", cmd_cherrypick, usage_cherrypick, "cy" }, |
| 163 | { "backout", cmd_backout, usage_backout, "bo" }, |
| 164 | { "rebase", cmd_rebase, usage_rebase, "rb" }, |
| 165 | { "histedit", cmd_histedit, usage_histedit, "he" }, |
| 166 | { "integrate", cmd_integrate, usage_integrate,"ig" }, |
| 167 | { "stage", cmd_stage, usage_stage, "sg" }, |
| 168 | { "unstage", cmd_unstage, usage_unstage, "ug" }, |
| 169 | { "cat", cmd_cat, usage_cat, "" }, |
| 170 | { "info", cmd_info, usage_info, "" }, |
| 171 | }; |
| 172 | |
| 173 | static void |
| 174 | list_commands(FILE *fp) |
| 175 | { |
| 176 | size_t i; |
| 177 | |
| 178 | fprintf(fp, "commands:"); |
| 179 | for (i = 0; i < nitems(got_commands)(sizeof((got_commands)) / sizeof((got_commands)[0])); i++) { |
| 180 | struct got_cmd *cmd = &got_commands[i]; |
| 181 | fprintf(fp, " %s", cmd->cmd_name); |
| 182 | } |
| 183 | fputc('\n', fp); |
| 184 | } |
| 185 | |
| 186 | __dead__attribute__((__noreturn__)) static void |
| 187 | option_conflict(char a, char b) |
| 188 | { |
| 189 | errx(1, "-%c and -%c options are mutually exclusive", a, b); |
| 190 | } |
| 191 | |
| 192 | int |
| 193 | main(int argc, char *argv[]) |
| 194 | { |
| 195 | struct got_cmd *cmd; |
| 196 | size_t i; |
| 197 | int ch; |
| 198 | int hflag = 0, Vflag = 0; |
| 199 | static struct option longopts[] = { |
| 200 | { "version", no_argument0, NULL((void *)0), 'V' }, |
| 201 | { NULL((void *)0), 0, NULL((void *)0), 0 } |
| 202 | }; |
| 203 | |
| 204 | setlocale(LC_CTYPE2, ""); |
| 205 | |
| 206 | while ((ch = getopt_long(argc, argv, "+hV", longopts, NULL((void *)0))) != -1) { |
| 207 | switch (ch) { |
| 208 | case 'h': |
| 209 | hflag = 1; |
| 210 | break; |
| 211 | case 'V': |
| 212 | Vflag = 1; |
| 213 | break; |
| 214 | default: |
| 215 | usage(hflag, 1); |
| 216 | /* NOTREACHED */ |
| 217 | } |
| 218 | } |
| 219 | |
| 220 | argc -= optind; |
| 221 | argv += optind; |
| 222 | optind = 1; |
| 223 | optreset = 1; |
| 224 | |
| 225 | if (Vflag) { |
| 226 | got_version_print_str(); |
| 227 | return 0; |
| 228 | } |
| 229 | |
| 230 | if (argc <= 0) |
| 231 | usage(hflag, hflag ? 0 : 1); |
| 232 | |
| 233 | signal(SIGINT2, catch_sigint); |
| 234 | signal(SIGPIPE13, catch_sigpipe); |
| 235 | |
| 236 | for (i = 0; i < nitems(got_commands)(sizeof((got_commands)) / sizeof((got_commands)[0])); i++) { |
| 237 | const struct got_error *error; |
| 238 | |
| 239 | cmd = &got_commands[i]; |
| 240 | |
| 241 | if (strcmp(cmd->cmd_name, argv[0]) != 0 && |
| 242 | strcmp(cmd->cmd_alias, argv[0]) != 0) |
| 243 | continue; |
| 244 | |
| 245 | if (hflag) |
| 246 | got_commands[i].cmd_usage(); |
| 247 | |
| 248 | error = got_commands[i].cmd_main(argc, argv); |
| 249 | if (error && error->code != GOT_ERR_CANCELLED49 && |
| 250 | error->code != GOT_ERR_PRIVSEP_EXIT41 && |
| 251 | !(sigpipe_received && |
| 252 | error->code == GOT_ERR_ERRNO1 && errno(*__errno()) == EPIPE32) && |
| 253 | !(sigint_received && |
| 254 | error->code == GOT_ERR_ERRNO1 && errno(*__errno()) == EINTR4)) { |
| 255 | fprintf(stderr(&__sF[2]), "%s: %s\n", getprogname(), error->msg); |
| 256 | return 1; |
| 257 | } |
| 258 | |
| 259 | return 0; |
| 260 | } |
| 261 | |
| 262 | fprintf(stderr(&__sF[2]), "%s: unknown command '%s'\n", getprogname(), argv[0]); |
| 263 | list_commands(stderr(&__sF[2])); |
| 264 | return 1; |
| 265 | } |
| 266 | |
| 267 | __dead__attribute__((__noreturn__)) static void |
| 268 | usage(int hflag, int status) |
| 269 | { |
| 270 | FILE *fp = (status == 0) ? stdout(&__sF[1]) : stderr(&__sF[2]); |
| 271 | |
| 272 | fprintf(fp, "usage: %s [-h] [-V | --version] command [arg ...]\n", |
| 273 | getprogname()); |
| 274 | if (hflag) |
| 275 | list_commands(fp); |
| 276 | exit(status); |
| 277 | } |
| 278 | |
| 279 | static const struct got_error * |
| 280 | get_editor(char **abspath) |
| 281 | { |
| 282 | const struct got_error *err = NULL((void *)0); |
| 283 | const char *editor; |
| 284 | |
| 285 | *abspath = NULL((void *)0); |
| 286 | |
| 287 | editor = getenv("VISUAL"); |
| 288 | if (editor == NULL((void *)0)) |
| 289 | editor = getenv("EDITOR"); |
| 290 | |
| 291 | if (editor) { |
| 292 | err = got_path_find_prog(abspath, editor); |
| 293 | if (err) |
| 294 | return err; |
| 295 | } |
| 296 | |
| 297 | if (*abspath == NULL((void *)0)) { |
| 298 | *abspath = strdup("/bin/ed"); |
| 299 | if (*abspath == NULL((void *)0)) |
| 300 | return got_error_from_errno("strdup"); |
| 301 | } |
| 302 | |
| 303 | return NULL((void *)0); |
| 304 | } |
| 305 | |
| 306 | static const struct got_error * |
| 307 | apply_unveil(const char *repo_path, int repo_read_only, |
| 308 | const char *worktree_path) |
| 309 | { |
| 310 | const struct got_error *err; |
| 311 | |
| 312 | #ifdef PROFILE |
| 313 | if (unveil("gmon.out", "rwc") != 0) |
| 314 | return got_error_from_errno2("unveil", "gmon.out"); |
| 315 | #endif |
| 316 | if (repo_path && unveil(repo_path, repo_read_only ? "r" : "rwc") != 0) |
| 317 | return got_error_from_errno2("unveil", repo_path); |
| 318 | |
| 319 | if (worktree_path && unveil(worktree_path, "rwc") != 0) |
| 320 | return got_error_from_errno2("unveil", worktree_path); |
| 321 | |
| 322 | if (unveil(GOT_TMPDIR_STR"/tmp", "rwc") != 0) |
| 323 | return got_error_from_errno2("unveil", GOT_TMPDIR_STR"/tmp"); |
| 324 | |
| 325 | err = got_privsep_unveil_exec_helpers(); |
| 326 | if (err != NULL((void *)0)) |
| 327 | return err; |
| 328 | |
| 329 | if (unveil(NULL((void *)0), NULL((void *)0)) != 0) |
| 330 | return got_error_from_errno("unveil"); |
| 331 | |
| 332 | return NULL((void *)0); |
| 333 | } |
| 334 | |
| 335 | __dead__attribute__((__noreturn__)) static void |
| 336 | usage_init(void) |
| 337 | { |
| 338 | fprintf(stderr(&__sF[2]), "usage: %s init repository-path\n", getprogname()); |
| 339 | exit(1); |
| 340 | } |
| 341 | |
| 342 | static const struct got_error * |
| 343 | cmd_init(int argc, char *argv[]) |
| 344 | { |
| 345 | const struct got_error *error = NULL((void *)0); |
| 346 | char *repo_path = NULL((void *)0); |
| 347 | int ch; |
| 348 | |
| 349 | while ((ch = getopt(argc, argv, "")) != -1) { |
| 350 | switch (ch) { |
| 351 | default: |
| 352 | usage_init(); |
| 353 | /* NOTREACHED */ |
| 354 | } |
| 355 | } |
| 356 | |
| 357 | argc -= optind; |
| 358 | argv += optind; |
| 359 | |
| 360 | #ifndef PROFILE |
| 361 | if (pledge("stdio rpath wpath cpath unveil", NULL((void *)0)) == -1) |
| 362 | err(1, "pledge"); |
| 363 | #endif |
| 364 | if (argc != 1) |
| 365 | usage_init(); |
| 366 | |
| 367 | repo_path = strdup(argv[0]); |
| 368 | if (repo_path == NULL((void *)0)) |
| 369 | return got_error_from_errno("strdup"); |
| 370 | |
| 371 | got_path_strip_trailing_slashes(repo_path); |
| 372 | |
| 373 | error = got_path_mkdir(repo_path); |
| 374 | if (error && |
| 375 | !(error->code == GOT_ERR_ERRNO1 && errno(*__errno()) == EEXIST17)) |
| 376 | goto done; |
| 377 | |
| 378 | error = apply_unveil(repo_path, 0, NULL((void *)0)); |
| 379 | if (error) |
| 380 | goto done; |
| 381 | |
| 382 | error = got_repo_init(repo_path); |
| 383 | done: |
| 384 | free(repo_path); |
| 385 | return error; |
| 386 | } |
| 387 | |
| 388 | __dead__attribute__((__noreturn__)) static void |
| 389 | usage_import(void) |
| 390 | { |
| 391 | fprintf(stderr(&__sF[2]), "usage: %s import [-b branch] [-m message] " |
| 392 | "[-r repository-path] [-I pattern] path\n", getprogname()); |
| 393 | exit(1); |
| 394 | } |
| 395 | |
| 396 | int |
| 397 | spawn_editor(const char *editor, const char *file) |
| 398 | { |
| 399 | pid_t pid; |
| 400 | sig_t sighup, sigint, sigquit; |
| 401 | int st = -1; |
| 402 | |
| 403 | sighup = signal(SIGHUP1, SIG_IGN(void (*)(int))1); |
| 404 | sigint = signal(SIGINT2, SIG_IGN(void (*)(int))1); |
| 405 | sigquit = signal(SIGQUIT3, SIG_IGN(void (*)(int))1); |
| 406 | |
| 407 | switch (pid = fork()) { |
| 408 | case -1: |
| 409 | goto doneediting; |
| 410 | case 0: |
| 411 | execl(editor, editor, file, (char *)NULL((void *)0)); |
| 412 | _exit(127); |
| 413 | } |
| 414 | |
| 415 | while (waitpid(pid, &st, 0) == -1) |
| 416 | if (errno(*__errno()) != EINTR4) |
| 417 | break; |
| 418 | |
| 419 | doneediting: |
| 420 | (void)signal(SIGHUP1, sighup); |
| 421 | (void)signal(SIGINT2, sigint); |
| 422 | (void)signal(SIGQUIT3, sigquit); |
| 423 | |
| 424 | if (!WIFEXITED(st)(((st) & 0177) == 0)) { |
| 425 | errno(*__errno()) = EINTR4; |
| 426 | return -1; |
| 427 | } |
| 428 | |
| 429 | return WEXITSTATUS(st)(int)(((unsigned)(st) >> 8) & 0xff); |
| 430 | } |
| 431 | |
| 432 | static const struct got_error * |
| 433 | edit_logmsg(char **logmsg, const char *editor, const char *logmsg_path, |
| 434 | const char *initial_content, size_t initial_content_len, |
| 435 | int require_modification) |
| 436 | { |
| 437 | const struct got_error *err = NULL((void *)0); |
| 438 | char *line = NULL((void *)0); |
| 439 | size_t linesize = 0; |
| 440 | ssize_t linelen; |
| 441 | struct stat st, st2; |
| 442 | FILE *fp = NULL((void *)0); |
| 443 | size_t len, logmsg_len; |
| 444 | char *initial_content_stripped = NULL((void *)0), *buf = NULL((void *)0), *s; |
| 445 | |
| 446 | *logmsg = NULL((void *)0); |
| 447 | |
| 448 | if (stat(logmsg_path, &st) == -1) |
| 449 | return got_error_from_errno2("stat", logmsg_path); |
| 450 | |
| 451 | if (spawn_editor(editor, logmsg_path) == -1) |
| 452 | return got_error_from_errno("failed spawning editor"); |
| 453 | |
| 454 | if (stat(logmsg_path, &st2) == -1) |
| 455 | return got_error_from_errno("stat"); |
| 456 | |
| 457 | if (require_modification && |
| 458 | st.st_mtimest_mtim.tv_sec == st2.st_mtimest_mtim.tv_sec && st.st_size == st2.st_size) |
| 459 | return got_error_msg(GOT_ERR_COMMIT_MSG_EMPTY74, |
| 460 | "no changes made to commit message, aborting"); |
| 461 | |
| 462 | /* |
| 463 | * Set up a stripped version of the initial content without comments |
| 464 | * and blank lines. We need this in order to check if the message |
| 465 | * has in fact been edited. |
| 466 | */ |
| 467 | initial_content_stripped = malloc(initial_content_len + 1); |
| 468 | if (initial_content_stripped == NULL((void *)0)) |
| 469 | return got_error_from_errno("malloc"); |
| 470 | initial_content_stripped[0] = '\0'; |
| 471 | |
| 472 | buf = strdup(initial_content); |
| 473 | if (buf == NULL((void *)0)) { |
| 474 | err = got_error_from_errno("strdup"); |
| 475 | goto done; |
| 476 | } |
| 477 | s = buf; |
| 478 | len = 0; |
| 479 | while ((line = strsep(&s, "\n")) != NULL((void *)0)) { |
| 480 | if ((line[0] == '#' || (len == 0 && line[0] == '\n'))) |
| 481 | continue; /* remove comments and leading empty lines */ |
| 482 | len = strlcat(initial_content_stripped, line, |
| 483 | initial_content_len + 1); |
| 484 | if (len >= initial_content_len + 1) { |
| 485 | err = got_error(GOT_ERR_NO_SPACE9); |
| 486 | goto done; |
| 487 | } |
| 488 | } |
| 489 | while (len > 0 && initial_content_stripped[len - 1] == '\n') { |
| 490 | initial_content_stripped[len - 1] = '\0'; |
| 491 | len--; |
| 492 | } |
| 493 | |
| 494 | logmsg_len = st2.st_size; |
| 495 | *logmsg = malloc(logmsg_len + 1); |
| 496 | if (*logmsg == NULL((void *)0)) |
| 497 | return got_error_from_errno("malloc"); |
| 498 | (*logmsg)[0] = '\0'; |
| 499 | |
| 500 | fp = fopen(logmsg_path, "r"); |
| 501 | if (fp == NULL((void *)0)) { |
| 502 | err = got_error_from_errno("fopen"); |
| 503 | goto done; |
| 504 | } |
| 505 | |
| 506 | len = 0; |
| 507 | while ((linelen = getline(&line, &linesize, fp)) != -1) { |
| 508 | if ((line[0] == '#' || (len == 0 && line[0] == '\n'))) |
| 509 | continue; /* remove comments and leading empty lines */ |
| 510 | len = strlcat(*logmsg, line, logmsg_len + 1); |
| 511 | if (len >= logmsg_len + 1) { |
| 512 | err = got_error(GOT_ERR_NO_SPACE9); |
| 513 | goto done; |
| 514 | } |
| 515 | } |
| 516 | free(line); |
| 517 | if (ferror(fp)(!__isthreaded ? (((fp)->_flags & 0x0040) != 0) : (ferror )(fp))) { |
| 518 | err = got_ferror(fp, GOT_ERR_IO6); |
| 519 | goto done; |
| 520 | } |
| 521 | while (len > 0 && (*logmsg)[len - 1] == '\n') { |
| 522 | (*logmsg)[len - 1] = '\0'; |
| 523 | len--; |
| 524 | } |
| 525 | |
| 526 | if (len == 0) { |
| 527 | err = got_error_msg(GOT_ERR_COMMIT_MSG_EMPTY74, |
| 528 | "commit message cannot be empty, aborting"); |
| 529 | goto done; |
| 530 | } |
| 531 | if (require_modification && |
| 532 | strcmp(*logmsg, initial_content_stripped) == 0) |
| 533 | err = got_error_msg(GOT_ERR_COMMIT_MSG_EMPTY74, |
| 534 | "no changes made to commit message, aborting"); |
| 535 | done: |
| 536 | free(initial_content_stripped); |
| 537 | free(buf); |
| 538 | if (fp && fclose(fp) == EOF(-1) && err == NULL((void *)0)) |
| 539 | err = got_error_from_errno("fclose"); |
| 540 | if (err) { |
| 541 | free(*logmsg); |
| 542 | *logmsg = NULL((void *)0); |
| 543 | } |
| 544 | return err; |
| 545 | } |
| 546 | |
| 547 | static const struct got_error * |
| 548 | collect_import_msg(char **logmsg, char **logmsg_path, const char *editor, |
| 549 | const char *path_dir, const char *branch_name) |
| 550 | { |
| 551 | char *initial_content = NULL((void *)0); |
| 552 | const struct got_error *err = NULL((void *)0); |
| 553 | int initial_content_len; |
| 554 | int fd = -1; |
| 555 | |
| 556 | initial_content_len = asprintf(&initial_content, |
| 557 | "\n# %s to be imported to branch %s\n", path_dir, |
| 558 | branch_name); |
| 559 | if (initial_content_len == -1) |
| 560 | return got_error_from_errno("asprintf"); |
| 561 | |
| 562 | err = got_opentemp_named_fd(logmsg_path, &fd, |
| 563 | GOT_TMPDIR_STR"/tmp" "/got-importmsg"); |
| 564 | if (err) |
| 565 | goto done; |
| 566 | |
| 567 | if (write(fd, initial_content, initial_content_len) == -1) { |
| 568 | err = got_error_from_errno2("write", *logmsg_path); |
| 569 | goto done; |
| 570 | } |
| 571 | |
| 572 | err = edit_logmsg(logmsg, editor, *logmsg_path, initial_content, |
| 573 | initial_content_len, 1); |
| 574 | done: |
| 575 | if (fd != -1 && close(fd) == -1 && err == NULL((void *)0)) |
| 576 | err = got_error_from_errno2("close", *logmsg_path); |
| 577 | free(initial_content); |
| 578 | if (err) { |
| 579 | free(*logmsg_path); |
| 580 | *logmsg_path = NULL((void *)0); |
| 581 | } |
| 582 | return err; |
| 583 | } |
| 584 | |
| 585 | static const struct got_error * |
| 586 | import_progress(void *arg, const char *path) |
| 587 | { |
| 588 | printf("A %s\n", path); |
| 589 | return NULL((void *)0); |
| 590 | } |
| 591 | |
| 592 | static const struct got_error * |
| 593 | get_author(char **author, struct got_repository *repo, |
| 594 | struct got_worktree *worktree) |
| 595 | { |
| 596 | const struct got_error *err = NULL((void *)0); |
| 597 | const char *got_author = NULL((void *)0), *name, *email; |
| 598 | const struct got_gotconfig *worktree_conf = NULL((void *)0), *repo_conf = NULL((void *)0); |
| 599 | |
| 600 | *author = NULL((void *)0); |
| 601 | |
| 602 | if (worktree) |
| 603 | worktree_conf = got_worktree_get_gotconfig(worktree); |
| 604 | repo_conf = got_repo_get_gotconfig(repo); |
| 605 | |
| 606 | /* |
| 607 | * Priority of potential author information sources, from most |
| 608 | * significant to least significant: |
| 609 | * 1) work tree's .got/got.conf file |
| 610 | * 2) repository's got.conf file |
| 611 | * 3) repository's git config file |
| 612 | * 4) environment variables |
| 613 | * 5) global git config files (in user's home directory or /etc) |
| 614 | */ |
| 615 | |
| 616 | if (worktree_conf) |
| 617 | got_author = got_gotconfig_get_author(worktree_conf); |
| 618 | if (got_author == NULL((void *)0)) |
| 619 | got_author = got_gotconfig_get_author(repo_conf); |
| 620 | if (got_author == NULL((void *)0)) { |
| 621 | name = got_repo_get_gitconfig_author_name(repo); |
| 622 | email = got_repo_get_gitconfig_author_email(repo); |
| 623 | if (name && email) { |
| 624 | if (asprintf(author, "%s <%s>", name, email) == -1) |
| 625 | return got_error_from_errno("asprintf"); |
| 626 | return NULL((void *)0); |
| 627 | } |
| 628 | |
| 629 | got_author = getenv("GOT_AUTHOR"); |
| 630 | if (got_author == NULL((void *)0)) { |
| 631 | name = got_repo_get_global_gitconfig_author_name(repo); |
| 632 | email = got_repo_get_global_gitconfig_author_email( |
| 633 | repo); |
| 634 | if (name && email) { |
| 635 | if (asprintf(author, "%s <%s>", name, email) |
| 636 | == -1) |
| 637 | return got_error_from_errno("asprintf"); |
| 638 | return NULL((void *)0); |
| 639 | } |
| 640 | /* TODO: Look up user in password database? */ |
| 641 | return got_error(GOT_ERR_COMMIT_NO_AUTHOR71); |
| 642 | } |
| 643 | } |
| 644 | |
| 645 | *author = strdup(got_author); |
| 646 | if (*author == NULL((void *)0)) |
| 647 | return got_error_from_errno("strdup"); |
| 648 | |
| 649 | /* |
| 650 | * Really dumb email address check; we're only doing this to |
| 651 | * avoid git's object parser breaking on commits we create. |
| 652 | */ |
| 653 | while (*got_author && *got_author != '<') |
| 654 | got_author++; |
| 655 | if (*got_author != '<') { |
| 656 | err = got_error(GOT_ERR_COMMIT_NO_EMAIL108); |
| 657 | goto done; |
| 658 | } |
| 659 | while (*got_author && *got_author != '@') |
| 660 | got_author++; |
| 661 | if (*got_author != '@') { |
| 662 | err = got_error(GOT_ERR_COMMIT_NO_EMAIL108); |
| 663 | goto done; |
| 664 | } |
| 665 | while (*got_author && *got_author != '>') |
| 666 | got_author++; |
| 667 | if (*got_author != '>') |
| 668 | err = got_error(GOT_ERR_COMMIT_NO_EMAIL108); |
| 669 | done: |
| 670 | if (err) { |
| 671 | free(*author); |
| 672 | *author = NULL((void *)0); |
| 673 | } |
| 674 | return err; |
| 675 | } |
| 676 | |
| 677 | static const struct got_error * |
| 678 | get_gitconfig_path(char **gitconfig_path) |
| 679 | { |
| 680 | const char *homedir = getenv("HOME"); |
| 681 | |
| 682 | *gitconfig_path = NULL((void *)0); |
| 683 | if (homedir) { |
| 684 | if (asprintf(gitconfig_path, "%s/.gitconfig", homedir) == -1) |
| 685 | return got_error_from_errno("asprintf"); |
| 686 | |
| 687 | } |
| 688 | return NULL((void *)0); |
| 689 | } |
| 690 | |
| 691 | static const struct got_error * |
| 692 | cmd_import(int argc, char *argv[]) |
| 693 | { |
| 694 | const struct got_error *error = NULL((void *)0); |
| 695 | char *path_dir = NULL((void *)0), *repo_path = NULL((void *)0), *logmsg = NULL((void *)0); |
| 696 | char *gitconfig_path = NULL((void *)0), *editor = NULL((void *)0), *author = NULL((void *)0); |
| 697 | const char *branch_name = "main"; |
| 698 | char *refname = NULL((void *)0), *id_str = NULL((void *)0), *logmsg_path = NULL((void *)0); |
| 699 | struct got_repository *repo = NULL((void *)0); |
| 700 | struct got_reference *branch_ref = NULL((void *)0), *head_ref = NULL((void *)0); |
| 701 | struct got_object_id *new_commit_id = NULL((void *)0); |
| 702 | int ch; |
| 703 | struct got_pathlist_head ignores; |
| 704 | struct got_pathlist_entry *pe; |
| 705 | int preserve_logmsg = 0; |
| 706 | |
| 707 | TAILQ_INIT(&ignores)do { (&ignores)->tqh_first = ((void *)0); (&ignores )->tqh_last = &(&ignores)->tqh_first; } while ( 0); |
| 708 | |
| 709 | while ((ch = getopt(argc, argv, "b:m:r:I:")) != -1) { |
| 710 | switch (ch) { |
| 711 | case 'b': |
| 712 | branch_name = optarg; |
| 713 | break; |
| 714 | case 'm': |
| 715 | logmsg = strdup(optarg); |
| 716 | if (logmsg == NULL((void *)0)) { |
| 717 | error = got_error_from_errno("strdup"); |
| 718 | goto done; |
| 719 | } |
| 720 | break; |
| 721 | case 'r': |
| 722 | repo_path = realpath(optarg, NULL((void *)0)); |
| 723 | if (repo_path == NULL((void *)0)) { |
| 724 | error = got_error_from_errno2("realpath", |
| 725 | optarg); |
| 726 | goto done; |
| 727 | } |
| 728 | break; |
| 729 | case 'I': |
| 730 | if (optarg[0] == '\0') |
| 731 | break; |
| 732 | error = got_pathlist_insert(&pe, &ignores, optarg, |
| 733 | NULL((void *)0)); |
| 734 | if (error) |
| 735 | goto done; |
| 736 | break; |
| 737 | default: |
| 738 | usage_import(); |
| 739 | /* NOTREACHED */ |
| 740 | } |
| 741 | } |
| 742 | |
| 743 | argc -= optind; |
| 744 | argv += optind; |
| 745 | |
| 746 | #ifndef PROFILE |
| 747 | if (pledge("stdio rpath wpath cpath fattr flock proc exec sendfd " |
| 748 | "unveil", |
| 749 | NULL((void *)0)) == -1) |
| 750 | err(1, "pledge"); |
| 751 | #endif |
| 752 | if (argc != 1) |
| 753 | usage_import(); |
| 754 | |
| 755 | if (repo_path == NULL((void *)0)) { |
| 756 | repo_path = getcwd(NULL((void *)0), 0); |
| 757 | if (repo_path == NULL((void *)0)) |
| 758 | return got_error_from_errno("getcwd"); |
| 759 | } |
| 760 | got_path_strip_trailing_slashes(repo_path); |
| 761 | error = get_gitconfig_path(&gitconfig_path); |
| 762 | if (error) |
| 763 | goto done; |
| 764 | error = got_repo_open(&repo, repo_path, gitconfig_path); |
| 765 | if (error) |
| 766 | goto done; |
| 767 | |
| 768 | error = get_author(&author, repo, NULL((void *)0)); |
| 769 | if (error) |
| 770 | return error; |
| 771 | |
| 772 | /* |
| 773 | * Don't let the user create a branch name with a leading '-'. |
| 774 | * While technically a valid reference name, this case is usually |
| 775 | * an unintended typo. |
| 776 | */ |
| 777 | if (branch_name[0] == '-') |
| 778 | return got_error_path(branch_name, GOT_ERR_REF_NAME_MINUS113); |
| 779 | |
| 780 | if (asprintf(&refname, "refs/heads/%s", branch_name) == -1) { |
| 781 | error = got_error_from_errno("asprintf"); |
| 782 | goto done; |
| 783 | } |
| 784 | |
| 785 | error = got_ref_open(&branch_ref, repo, refname, 0); |
| 786 | if (error) { |
| 787 | if (error->code != GOT_ERR_NOT_REF5) |
| 788 | goto done; |
| 789 | } else { |
| 790 | error = got_error_msg(GOT_ERR_BRANCH_EXISTS83, |
| 791 | "import target branch already exists"); |
| 792 | goto done; |
| 793 | } |
| 794 | |
| 795 | path_dir = realpath(argv[0], NULL((void *)0)); |
| 796 | if (path_dir == NULL((void *)0)) { |
| 797 | error = got_error_from_errno2("realpath", argv[0]); |
| 798 | goto done; |
| 799 | } |
| 800 | got_path_strip_trailing_slashes(path_dir); |
| 801 | |
| 802 | /* |
| 803 | * unveil(2) traverses exec(2); if an editor is used we have |
| 804 | * to apply unveil after the log message has been written. |
| 805 | */ |
| 806 | if (logmsg == NULL((void *)0) || strlen(logmsg) == 0) { |
| 807 | error = get_editor(&editor); |
| 808 | if (error) |
| 809 | goto done; |
| 810 | free(logmsg); |
| 811 | error = collect_import_msg(&logmsg, &logmsg_path, editor, |
| 812 | path_dir, refname); |
| 813 | if (error) { |
| 814 | if (error->code != GOT_ERR_COMMIT_MSG_EMPTY74 && |
| 815 | logmsg_path != NULL((void *)0)) |
| 816 | preserve_logmsg = 1; |
| 817 | goto done; |
| 818 | } |
| 819 | } |
| 820 | |
| 821 | if (unveil(path_dir, "r") != 0) { |
| 822 | error = got_error_from_errno2("unveil", path_dir); |
| 823 | if (logmsg_path) |
| 824 | preserve_logmsg = 1; |
| 825 | goto done; |
| 826 | } |
| 827 | |
| 828 | error = apply_unveil(got_repo_get_path(repo), 0, NULL((void *)0)); |
| 829 | if (error) { |
| 830 | if (logmsg_path) |
| 831 | preserve_logmsg = 1; |
| 832 | goto done; |
| 833 | } |
| 834 | |
| 835 | error = got_repo_import(&new_commit_id, path_dir, logmsg, |
| 836 | author, &ignores, repo, import_progress, NULL((void *)0)); |
| 837 | if (error) { |
| 838 | if (logmsg_path) |
| 839 | preserve_logmsg = 1; |
| 840 | goto done; |
| 841 | } |
| 842 | |
| 843 | error = got_ref_alloc(&branch_ref, refname, new_commit_id); |
| 844 | if (error) { |
| 845 | if (logmsg_path) |
| 846 | preserve_logmsg = 1; |
| 847 | goto done; |
| 848 | } |
| 849 | |
| 850 | error = got_ref_write(branch_ref, repo); |
| 851 | if (error) { |
| 852 | if (logmsg_path) |
| 853 | preserve_logmsg = 1; |
| 854 | goto done; |
| 855 | } |
| 856 | |
| 857 | error = got_object_id_str(&id_str, new_commit_id); |
| 858 | if (error) { |
| 859 | if (logmsg_path) |
| 860 | preserve_logmsg = 1; |
| 861 | goto done; |
| 862 | } |
| 863 | |
| 864 | error = got_ref_open(&head_ref, repo, GOT_REF_HEAD"HEAD", 0); |
| 865 | if (error) { |
| 866 | if (error->code != GOT_ERR_NOT_REF5) { |
| 867 | if (logmsg_path) |
| 868 | preserve_logmsg = 1; |
| 869 | goto done; |
| 870 | } |
| 871 | |
| 872 | error = got_ref_alloc_symref(&head_ref, GOT_REF_HEAD"HEAD", |
| 873 | branch_ref); |
| 874 | if (error) { |
| 875 | if (logmsg_path) |
| 876 | preserve_logmsg = 1; |
| 877 | goto done; |
| 878 | } |
| 879 | |
| 880 | error = got_ref_write(head_ref, repo); |
| 881 | if (error) { |
| 882 | if (logmsg_path) |
| 883 | preserve_logmsg = 1; |
| 884 | goto done; |
| 885 | } |
| 886 | } |
| 887 | |
| 888 | printf("Created branch %s with commit %s\n", |
| 889 | got_ref_get_name(branch_ref), id_str); |
| 890 | done: |
| 891 | if (preserve_logmsg) { |
| 892 | fprintf(stderr(&__sF[2]), "%s: log message preserved in %s\n", |
| 893 | getprogname(), logmsg_path); |
| 894 | } else if (logmsg_path && unlink(logmsg_path) == -1 && error == NULL((void *)0)) |
| 895 | error = got_error_from_errno2("unlink", logmsg_path); |
| 896 | free(logmsg); |
| 897 | free(logmsg_path); |
| 898 | free(repo_path); |
| 899 | free(editor); |
| 900 | free(refname); |
| 901 | free(new_commit_id); |
| 902 | free(id_str); |
| 903 | free(author); |
| 904 | free(gitconfig_path); |
| 905 | if (branch_ref) |
| 906 | got_ref_close(branch_ref); |
| 907 | if (head_ref) |
| 908 | got_ref_close(head_ref); |
| 909 | return error; |
| 910 | } |
| 911 | |
| 912 | __dead__attribute__((__noreturn__)) static void |
| 913 | usage_clone(void) |
| 914 | { |
| 915 | fprintf(stderr(&__sF[2]), "usage: %s clone [-a] [-b branch] [-l] [-m] [-q] [-v] " |
| 916 | "[-R reference] repository-url [directory]\n", getprogname()); |
| 917 | exit(1); |
| 918 | } |
| 919 | |
| 920 | struct got_fetch_progress_arg { |
| 921 | char last_scaled_size[FMT_SCALED_STRSIZE7]; |
| 922 | int last_p_indexed; |
| 923 | int last_p_resolved; |
| 924 | int verbosity; |
| 925 | |
| 926 | struct got_repository *repo; |
| 927 | |
| 928 | int create_configs; |
| 929 | int configs_created; |
| 930 | struct { |
| 931 | struct got_pathlist_head *symrefs; |
| 932 | struct got_pathlist_head *wanted_branches; |
| 933 | struct got_pathlist_head *wanted_refs; |
| 934 | const char *proto; |
| 935 | const char *host; |
| 936 | const char *port; |
| 937 | const char *remote_repo_path; |
| 938 | const char *git_url; |
| 939 | int fetch_all_branches; |
| 940 | int mirror_references; |
| 941 | } config_info; |
| 942 | }; |
| 943 | |
| 944 | /* XXX forward declaration */ |
| 945 | static const struct got_error * |
| 946 | create_config_files(const char *proto, const char *host, const char *port, |
| 947 | const char *remote_repo_path, const char *git_url, int fetch_all_branches, |
| 948 | int mirror_references, struct got_pathlist_head *symrefs, |
| 949 | struct got_pathlist_head *wanted_branches, |
| 950 | struct got_pathlist_head *wanted_refs, struct got_repository *repo); |
| 951 | |
| 952 | static const struct got_error * |
| 953 | fetch_progress(void *arg, const char *message, off_t packfile_size, |
| 954 | int nobj_total, int nobj_indexed, int nobj_loose, int nobj_resolved) |
| 955 | { |
| 956 | const struct got_error *err = NULL((void *)0); |
| 957 | struct got_fetch_progress_arg *a = arg; |
| 958 | char scaled_size[FMT_SCALED_STRSIZE7]; |
| 959 | int p_indexed, p_resolved; |
| 960 | int print_size = 0, print_indexed = 0, print_resolved = 0; |
| 961 | |
| 962 | /* |
| 963 | * In order to allow a failed clone to be resumed with 'got fetch' |
| 964 | * we try to create configuration files as soon as possible. |
| 965 | * Once the server has sent information about its default branch |
| 966 | * we have all required information. |
| 967 | */ |
| 968 | if (a->create_configs && !a->configs_created && |
| 969 | !TAILQ_EMPTY(a->config_info.symrefs)(((a->config_info.symrefs)->tqh_first) == ((void *)0))) { |
| 970 | err = create_config_files(a->config_info.proto, |
| 971 | a->config_info.host, a->config_info.port, |
| 972 | a->config_info.remote_repo_path, |
| 973 | a->config_info.git_url, |
| 974 | a->config_info.fetch_all_branches, |
| 975 | a->config_info.mirror_references, |
| 976 | a->config_info.symrefs, |
| 977 | a->config_info.wanted_branches, |
| 978 | a->config_info.wanted_refs, a->repo); |
| 979 | if (err) |
| 980 | return err; |
| 981 | a->configs_created = 1; |
| 982 | } |
| 983 | |
| 984 | if (a->verbosity < 0) |
| 985 | return NULL((void *)0); |
| 986 | |
| 987 | if (message && message[0] != '\0') { |
| 988 | printf("\rserver: %s", message); |
| 989 | fflush(stdout(&__sF[1])); |
| 990 | return NULL((void *)0); |
| 991 | } |
| 992 | |
| 993 | if (packfile_size > 0 || nobj_indexed > 0) { |
| 994 | if (fmt_scaled(packfile_size, scaled_size) == 0 && |
| 995 | (a->last_scaled_size[0] == '\0' || |
| 996 | strcmp(scaled_size, a->last_scaled_size)) != 0) { |
| 997 | print_size = 1; |
| 998 | if (strlcpy(a->last_scaled_size, scaled_size, |
| 999 | FMT_SCALED_STRSIZE7) >= FMT_SCALED_STRSIZE7) |
| 1000 | return got_error(GOT_ERR_NO_SPACE9); |
| 1001 | } |
| 1002 | if (nobj_indexed > 0) { |
| 1003 | p_indexed = (nobj_indexed * 100) / nobj_total; |
| 1004 | if (p_indexed != a->last_p_indexed) { |
| 1005 | a->last_p_indexed = p_indexed; |
| 1006 | print_indexed = 1; |
| 1007 | print_size = 1; |
| 1008 | } |
| 1009 | } |
| 1010 | if (nobj_resolved > 0) { |
| 1011 | p_resolved = (nobj_resolved * 100) / |
| 1012 | (nobj_total - nobj_loose); |
| 1013 | if (p_resolved != a->last_p_resolved) { |
| 1014 | a->last_p_resolved = p_resolved; |
| 1015 | print_resolved = 1; |
| 1016 | print_indexed = 1; |
| 1017 | print_size = 1; |
| 1018 | } |
| 1019 | } |
| 1020 | |
| 1021 | } |
| 1022 | if (print_size || print_indexed || print_resolved) |
| 1023 | printf("\r"); |
| 1024 | if (print_size) |
| 1025 | printf("%*s fetched", FMT_SCALED_STRSIZE7, scaled_size); |
| 1026 | if (print_indexed) |
| 1027 | printf("; indexing %d%%", p_indexed); |
| 1028 | if (print_resolved) |
| 1029 | printf("; resolving deltas %d%%", p_resolved); |
| 1030 | if (print_size || print_indexed || print_resolved) |
| 1031 | fflush(stdout(&__sF[1])); |
| 1032 | |
| 1033 | return NULL((void *)0); |
| 1034 | } |
| 1035 | |
| 1036 | static const struct got_error * |
| 1037 | create_symref(const char *refname, struct got_reference *target_ref, |
| 1038 | int verbosity, struct got_repository *repo) |
| 1039 | { |
| 1040 | const struct got_error *err; |
| 1041 | struct got_reference *head_symref; |
| 1042 | |
| 1043 | err = got_ref_alloc_symref(&head_symref, refname, target_ref); |
| 1044 | if (err) |
| 1045 | return err; |
| 1046 | |
| 1047 | err = got_ref_write(head_symref, repo); |
| 1048 | if (err == NULL((void *)0) && verbosity > 0) { |
| 1049 | printf("Created reference %s: %s\n", GOT_REF_HEAD"HEAD", |
| 1050 | got_ref_get_name(target_ref)); |
| 1051 | } |
| 1052 | got_ref_close(head_symref); |
| 1053 | return err; |
| 1054 | } |
| 1055 | |
| 1056 | static const struct got_error * |
| 1057 | list_remote_refs(struct got_pathlist_head *symrefs, |
| 1058 | struct got_pathlist_head *refs) |
| 1059 | { |
| 1060 | const struct got_error *err; |
| 1061 | struct got_pathlist_entry *pe; |
| 1062 | |
| 1063 | TAILQ_FOREACH(pe, symrefs, entry)for((pe) = ((symrefs)->tqh_first); (pe) != ((void *)0); (pe ) = ((pe)->entry.tqe_next)) { |
| 1064 | const char *refname = pe->path; |
| 1065 | const char *targetref = pe->data; |
| 1066 | |
| 1067 | printf("%s: %s\n", refname, targetref); |
| 1068 | } |
| 1069 | |
| 1070 | TAILQ_FOREACH(pe, refs, entry)for((pe) = ((refs)->tqh_first); (pe) != ((void *)0); (pe) = ((pe)->entry.tqe_next)) { |
| 1071 | const char *refname = pe->path; |
| 1072 | struct got_object_id *id = pe->data; |
| 1073 | char *id_str; |
| 1074 | |
| 1075 | err = got_object_id_str(&id_str, id); |
| 1076 | if (err) |
| 1077 | return err; |
| 1078 | printf("%s: %s\n", refname, id_str); |
| 1079 | free(id_str); |
| 1080 | } |
| 1081 | |
| 1082 | return NULL((void *)0); |
| 1083 | } |
| 1084 | |
| 1085 | static const struct got_error * |
| 1086 | create_ref(const char *refname, struct got_object_id *id, |
| 1087 | int verbosity, struct got_repository *repo) |
| 1088 | { |
| 1089 | const struct got_error *err = NULL((void *)0); |
| 1090 | struct got_reference *ref; |
| 1091 | char *id_str; |
| 1092 | |
| 1093 | err = got_object_id_str(&id_str, id); |
| 1094 | if (err) |
| 1095 | return err; |
| 1096 | |
| 1097 | err = got_ref_alloc(&ref, refname, id); |
| 1098 | if (err) |
| 1099 | goto done; |
| 1100 | |
| 1101 | err = got_ref_write(ref, repo); |
| 1102 | got_ref_close(ref); |
| 1103 | |
| 1104 | if (err == NULL((void *)0) && verbosity >= 0) |
| 1105 | printf("Created reference %s: %s\n", refname, id_str); |
| 1106 | done: |
| 1107 | free(id_str); |
| 1108 | return err; |
| 1109 | } |
| 1110 | |
| 1111 | static int |
| 1112 | match_wanted_ref(const char *refname, const char *wanted_ref) |
| 1113 | { |
| 1114 | if (strncmp(refname, "refs/", 5) != 0) |
| 1115 | return 0; |
| 1116 | refname += 5; |
| 1117 | |
| 1118 | /* |
| 1119 | * Prevent fetching of references that won't make any |
| 1120 | * sense outside of the remote repository's context. |
| 1121 | */ |
| 1122 | if (strncmp(refname, "got/", 4) == 0) |
| 1123 | return 0; |
| 1124 | if (strncmp(refname, "remotes/", 8) == 0) |
| 1125 | return 0; |
| 1126 | |
| 1127 | if (strncmp(wanted_ref, "refs/", 5) == 0) |
| 1128 | wanted_ref += 5; |
| 1129 | |
| 1130 | /* Allow prefix match. */ |
| 1131 | if (got_path_is_child(refname, wanted_ref, strlen(wanted_ref))) |
| 1132 | return 1; |
| 1133 | |
| 1134 | /* Allow exact match. */ |
| 1135 | return (strcmp(refname, wanted_ref) == 0); |
| 1136 | } |
| 1137 | |
| 1138 | static int |
| 1139 | is_wanted_ref(struct got_pathlist_head *wanted_refs, const char *refname) |
| 1140 | { |
| 1141 | struct got_pathlist_entry *pe; |
| 1142 | |
| 1143 | TAILQ_FOREACH(pe, wanted_refs, entry)for((pe) = ((wanted_refs)->tqh_first); (pe) != ((void *)0) ; (pe) = ((pe)->entry.tqe_next)) { |
| 1144 | if (match_wanted_ref(refname, pe->path)) |
| 1145 | return 1; |
| 1146 | } |
| 1147 | |
| 1148 | return 0; |
| 1149 | } |
| 1150 | |
| 1151 | static const struct got_error * |
| 1152 | create_wanted_ref(const char *refname, struct got_object_id *id, |
| 1153 | const char *remote_repo_name, int verbosity, struct got_repository *repo) |
| 1154 | { |
| 1155 | const struct got_error *err; |
| 1156 | char *remote_refname; |
| 1157 | |
| 1158 | if (strncmp("refs/", refname, 5) == 0) |
| 1159 | refname += 5; |
| 1160 | |
| 1161 | if (asprintf(&remote_refname, "refs/remotes/%s/%s", |
| 1162 | remote_repo_name, refname) == -1) |
| 1163 | return got_error_from_errno("asprintf"); |
| 1164 | |
| 1165 | err = create_ref(remote_refname, id, verbosity, repo); |
| 1166 | free(remote_refname); |
| 1167 | return err; |
| 1168 | } |
| 1169 | |
| 1170 | static const struct got_error * |
| 1171 | create_gotconfig(const char *proto, const char *host, const char *port, |
| 1172 | const char *remote_repo_path, const char *default_branch, |
| 1173 | int fetch_all_branches, struct got_pathlist_head *wanted_branches, |
| 1174 | struct got_pathlist_head *wanted_refs, int mirror_references, |
| 1175 | struct got_repository *repo) |
| 1176 | { |
| 1177 | const struct got_error *err = NULL((void *)0); |
| 1178 | char *gotconfig_path = NULL((void *)0); |
| 1179 | char *gotconfig = NULL((void *)0); |
| 1180 | FILE *gotconfig_file = NULL((void *)0); |
| 1181 | const char *branchname = NULL((void *)0); |
| 1182 | char *branches = NULL((void *)0), *refs = NULL((void *)0); |
| 1183 | ssize_t n; |
| 1184 | |
| 1185 | if (!fetch_all_branches && !TAILQ_EMPTY(wanted_branches)(((wanted_branches)->tqh_first) == ((void *)0))) { |
| 1186 | struct got_pathlist_entry *pe; |
| 1187 | TAILQ_FOREACH(pe, wanted_branches, entry)for((pe) = ((wanted_branches)->tqh_first); (pe) != ((void * )0); (pe) = ((pe)->entry.tqe_next)) { |
| 1188 | char *s; |
| 1189 | branchname = pe->path; |
| 1190 | if (strncmp(branchname, "refs/heads/", 11) == 0) |
| 1191 | branchname += 11; |
| 1192 | if (asprintf(&s, "%s\"%s\" ", |
| 1193 | branches ? branches : "", branchname) == -1) { |
| 1194 | err = got_error_from_errno("asprintf"); |
| 1195 | goto done; |
| 1196 | } |
| 1197 | free(branches); |
| 1198 | branches = s; |
| 1199 | } |
| 1200 | } else if (!fetch_all_branches && default_branch) { |
| 1201 | branchname = default_branch; |
| 1202 | if (strncmp(branchname, "refs/heads/", 11) == 0) |
| 1203 | branchname += 11; |
| 1204 | if (asprintf(&branches, "\"%s\" ", branchname) == -1) { |
| 1205 | err = got_error_from_errno("asprintf"); |
| 1206 | goto done; |
| 1207 | } |
| 1208 | } |
| 1209 | if (!TAILQ_EMPTY(wanted_refs)(((wanted_refs)->tqh_first) == ((void *)0))) { |
| 1210 | struct got_pathlist_entry *pe; |
| 1211 | TAILQ_FOREACH(pe, wanted_refs, entry)for((pe) = ((wanted_refs)->tqh_first); (pe) != ((void *)0) ; (pe) = ((pe)->entry.tqe_next)) { |
| 1212 | char *s; |
| 1213 | const char *refname = pe->path; |
| 1214 | if (strncmp(refname, "refs/", 5) == 0) |
| 1215 | branchname += 5; |
| 1216 | if (asprintf(&s, "%s\"%s\" ", |
| 1217 | refs ? refs : "", refname) == -1) { |
| 1218 | err = got_error_from_errno("asprintf"); |
| 1219 | goto done; |
| 1220 | } |
| 1221 | free(refs); |
| 1222 | refs = s; |
| 1223 | } |
| 1224 | } |
| 1225 | |
| 1226 | /* Create got.conf(5). */ |
| 1227 | gotconfig_path = got_repo_get_path_gotconfig(repo); |
| 1228 | if (gotconfig_path == NULL((void *)0)) { |
| 1229 | err = got_error_from_errno("got_repo_get_path_gotconfig"); |
| 1230 | goto done; |
| 1231 | } |
| 1232 | gotconfig_file = fopen(gotconfig_path, "a"); |
| 1233 | if (gotconfig_file == NULL((void *)0)) { |
| 1234 | err = got_error_from_errno2("fopen", gotconfig_path); |
| 1235 | goto done; |
| 1236 | } |
| 1237 | if (asprintf(&gotconfig, |
| 1238 | "remote \"%s\" {\n" |
| 1239 | "\tserver %s\n" |
| 1240 | "\tprotocol %s\n" |
| 1241 | "%s%s%s" |
| 1242 | "\trepository \"%s\"\n" |
| 1243 | "%s%s%s" |
| 1244 | "%s%s%s" |
| 1245 | "%s" |
| 1246 | "%s" |
| 1247 | "}\n", |
| 1248 | GOT_FETCH_DEFAULT_REMOTE_NAME"origin", host, proto, |
| 1249 | port ? "\tport " : "", port ? port : "", port ? "\n" : "", |
| 1250 | remote_repo_path, branches ? "\tbranch { " : "", |
| 1251 | branches ? branches : "", branches ? "}\n" : "", |
| 1252 | refs ? "\treference { " : "", refs ? refs : "", refs ? "}\n" : "", |
| 1253 | mirror_references ? "\tmirror-references yes\n" : "", |
| 1254 | fetch_all_branches ? "\tfetch-all-branches yes\n" : "") == -1) { |
| 1255 | err = got_error_from_errno("asprintf"); |
| 1256 | goto done; |
| 1257 | } |
| 1258 | n = fwrite(gotconfig, 1, strlen(gotconfig), gotconfig_file); |
| 1259 | if (n != strlen(gotconfig)) { |
| 1260 | err = got_ferror(gotconfig_file, GOT_ERR_IO6); |
| 1261 | goto done; |
| 1262 | } |
| 1263 | |
| 1264 | done: |
| 1265 | if (gotconfig_file && fclose(gotconfig_file) == EOF(-1) && err == NULL((void *)0)) |
| 1266 | err = got_error_from_errno2("fclose", gotconfig_path); |
| 1267 | free(gotconfig_path); |
| 1268 | free(branches); |
| 1269 | return err; |
| 1270 | } |
| 1271 | |
| 1272 | static const struct got_error * |
| 1273 | create_gitconfig(const char *git_url, const char *default_branch, |
| 1274 | int fetch_all_branches, struct got_pathlist_head *wanted_branches, |
| 1275 | struct got_pathlist_head *wanted_refs, int mirror_references, |
| 1276 | struct got_repository *repo) |
| 1277 | { |
| 1278 | const struct got_error *err = NULL((void *)0); |
| 1279 | char *gitconfig_path = NULL((void *)0); |
| 1280 | char *gitconfig = NULL((void *)0); |
| 1281 | FILE *gitconfig_file = NULL((void *)0); |
| 1282 | char *branches = NULL((void *)0), *refs = NULL((void *)0); |
| 1283 | const char *branchname; |
| 1284 | ssize_t n; |
| 1285 | |
| 1286 | /* Create a config file Git can understand. */ |
| 1287 | gitconfig_path = got_repo_get_path_gitconfig(repo); |
| 1288 | if (gitconfig_path == NULL((void *)0)) { |
| 1289 | err = got_error_from_errno("got_repo_get_path_gitconfig"); |
| 1290 | goto done; |
| 1291 | } |
| 1292 | gitconfig_file = fopen(gitconfig_path, "a"); |
| 1293 | if (gitconfig_file == NULL((void *)0)) { |
| 1294 | err = got_error_from_errno2("fopen", gitconfig_path); |
| 1295 | goto done; |
| 1296 | } |
| 1297 | if (fetch_all_branches) { |
| 1298 | if (mirror_references) { |
| 1299 | if (asprintf(&branches, |
| 1300 | "\tfetch = refs/heads/*:refs/heads/*\n") == -1) { |
| 1301 | err = got_error_from_errno("asprintf"); |
| 1302 | goto done; |
| 1303 | } |
| 1304 | } else if (asprintf(&branches, |
| 1305 | "\tfetch = refs/heads/*:refs/remotes/%s/*\n", |
| 1306 | GOT_FETCH_DEFAULT_REMOTE_NAME"origin") == -1) { |
| 1307 | err = got_error_from_errno("asprintf"); |
| 1308 | goto done; |
| 1309 | } |
| 1310 | } else if (!TAILQ_EMPTY(wanted_branches)(((wanted_branches)->tqh_first) == ((void *)0))) { |
| 1311 | struct got_pathlist_entry *pe; |
| 1312 | TAILQ_FOREACH(pe, wanted_branches, entry)for((pe) = ((wanted_branches)->tqh_first); (pe) != ((void * )0); (pe) = ((pe)->entry.tqe_next)) { |
| 1313 | char *s; |
| 1314 | branchname = pe->path; |
| 1315 | if (strncmp(branchname, "refs/heads/", 11) == 0) |
| 1316 | branchname += 11; |
| 1317 | if (mirror_references) { |
| 1318 | if (asprintf(&s, |
| 1319 | "%s\tfetch = refs/heads/%s:refs/heads/%s\n", |
| 1320 | branches ? branches : "", |
| 1321 | branchname, branchname) == -1) { |
| 1322 | err = got_error_from_errno("asprintf"); |
| 1323 | goto done; |
| 1324 | } |
| 1325 | } else if (asprintf(&s, |
| 1326 | "%s\tfetch = refs/heads/%s:refs/remotes/%s/%s\n", |
| 1327 | branches ? branches : "", |
| 1328 | branchname, GOT_FETCH_DEFAULT_REMOTE_NAME"origin", |
| 1329 | branchname) == -1) { |
| 1330 | err = got_error_from_errno("asprintf"); |
| 1331 | goto done; |
| 1332 | } |
| 1333 | free(branches); |
| 1334 | branches = s; |
| 1335 | } |
| 1336 | } else { |
| 1337 | /* |
| 1338 | * If the server specified a default branch, use just that one. |
| 1339 | * Otherwise fall back to fetching all branches on next fetch. |
| 1340 | */ |
| 1341 | if (default_branch) { |
| 1342 | branchname = default_branch; |
| 1343 | if (strncmp(branchname, "refs/heads/", 11) == 0) |
| 1344 | branchname += 11; |
| 1345 | } else |
| 1346 | branchname = "*"; /* fall back to all branches */ |
| 1347 | if (mirror_references) { |
| 1348 | if (asprintf(&branches, |
| 1349 | "\tfetch = refs/heads/%s:refs/heads/%s\n", |
| 1350 | branchname, branchname) == -1) { |
| 1351 | err = got_error_from_errno("asprintf"); |
| 1352 | goto done; |
| 1353 | } |
| 1354 | } else if (asprintf(&branches, |
| 1355 | "\tfetch = refs/heads/%s:refs/remotes/%s/%s\n", |
| 1356 | branchname, GOT_FETCH_DEFAULT_REMOTE_NAME"origin", |
| 1357 | branchname) == -1) { |
| 1358 | err = got_error_from_errno("asprintf"); |
| 1359 | goto done; |
| 1360 | } |
| 1361 | } |
| 1362 | if (!TAILQ_EMPTY(wanted_refs)(((wanted_refs)->tqh_first) == ((void *)0))) { |
| 1363 | struct got_pathlist_entry *pe; |
| 1364 | TAILQ_FOREACH(pe, wanted_refs, entry)for((pe) = ((wanted_refs)->tqh_first); (pe) != ((void *)0) ; (pe) = ((pe)->entry.tqe_next)) { |
| 1365 | char *s; |
| 1366 | const char *refname = pe->path; |
| 1367 | if (strncmp(refname, "refs/", 5) == 0) |
| 1368 | refname += 5; |
| 1369 | if (mirror_references) { |
| 1370 | if (asprintf(&s, |
| 1371 | "%s\tfetch = refs/%s:refs/%s\n", |
| 1372 | refs ? refs : "", refname, refname) == -1) { |
| 1373 | err = got_error_from_errno("asprintf"); |
| 1374 | goto done; |
| 1375 | } |
| 1376 | } else if (asprintf(&s, |
| 1377 | "%s\tfetch = refs/%s:refs/remotes/%s/%s\n", |
| 1378 | refs ? refs : "", |
| 1379 | refname, GOT_FETCH_DEFAULT_REMOTE_NAME"origin", |
| 1380 | refname) == -1) { |
| 1381 | err = got_error_from_errno("asprintf"); |
| 1382 | goto done; |
| 1383 | } |
| 1384 | free(refs); |
| 1385 | refs = s; |
| 1386 | } |
| 1387 | } |
| 1388 | |
| 1389 | if (asprintf(&gitconfig, |
| 1390 | "[remote \"%s\"]\n" |
| 1391 | "\turl = %s\n" |
| 1392 | "%s" |
| 1393 | "%s" |
| 1394 | "\tfetch = refs/tags/*:refs/tags/*\n", |
| 1395 | GOT_FETCH_DEFAULT_REMOTE_NAME"origin", git_url, branches ? branches : "", |
| 1396 | refs ? refs : "") == -1) { |
| 1397 | err = got_error_from_errno("asprintf"); |
| 1398 | goto done; |
| 1399 | } |
| 1400 | n = fwrite(gitconfig, 1, strlen(gitconfig), gitconfig_file); |
| 1401 | if (n != strlen(gitconfig)) { |
| 1402 | err = got_ferror(gitconfig_file, GOT_ERR_IO6); |
| 1403 | goto done; |
| 1404 | } |
| 1405 | done: |
| 1406 | if (gitconfig_file && fclose(gitconfig_file) == EOF(-1) && err == NULL((void *)0)) |
| 1407 | err = got_error_from_errno2("fclose", gitconfig_path); |
| 1408 | free(gitconfig_path); |
| 1409 | free(branches); |
| 1410 | return err; |
| 1411 | } |
| 1412 | |
| 1413 | static const struct got_error * |
| 1414 | create_config_files(const char *proto, const char *host, const char *port, |
| 1415 | const char *remote_repo_path, const char *git_url, int fetch_all_branches, |
| 1416 | int mirror_references, struct got_pathlist_head *symrefs, |
| 1417 | struct got_pathlist_head *wanted_branches, |
| 1418 | struct got_pathlist_head *wanted_refs, struct got_repository *repo) |
| 1419 | { |
| 1420 | const struct got_error *err = NULL((void *)0); |
| 1421 | const char *default_branch = NULL((void *)0); |
| 1422 | struct got_pathlist_entry *pe; |
| 1423 | |
| 1424 | /* |
| 1425 | * If we asked for a set of wanted branches then use the first |
| 1426 | * one of those. |
| 1427 | */ |
| 1428 | if (!TAILQ_EMPTY(wanted_branches)(((wanted_branches)->tqh_first) == ((void *)0))) { |
| 1429 | pe = TAILQ_FIRST(wanted_branches)((wanted_branches)->tqh_first); |
| 1430 | default_branch = pe->path; |
| 1431 | } else { |
| 1432 | /* First HEAD ref listed by server is the default branch. */ |
| 1433 | TAILQ_FOREACH(pe, symrefs, entry)for((pe) = ((symrefs)->tqh_first); (pe) != ((void *)0); (pe ) = ((pe)->entry.tqe_next)) { |
| 1434 | const char *refname = pe->path; |
| 1435 | const char *target = pe->data; |
| 1436 | |
| 1437 | if (strcmp(refname, GOT_REF_HEAD"HEAD") != 0) |
| 1438 | continue; |
| 1439 | |
| 1440 | default_branch = target; |
| 1441 | break; |
| 1442 | } |
| 1443 | } |
| 1444 | |
| 1445 | /* Create got.conf(5). */ |
| 1446 | err = create_gotconfig(proto, host, port, remote_repo_path, |
| 1447 | default_branch, fetch_all_branches, wanted_branches, |
| 1448 | wanted_refs, mirror_references, repo); |
| 1449 | if (err) |
| 1450 | return err; |
| 1451 | |
| 1452 | /* Create a config file Git can understand. */ |
| 1453 | return create_gitconfig(git_url, default_branch, fetch_all_branches, |
| 1454 | wanted_branches, wanted_refs, mirror_references, repo); |
| 1455 | } |
| 1456 | |
| 1457 | static const struct got_error * |
| 1458 | cmd_clone(int argc, char *argv[]) |
| 1459 | { |
| 1460 | const struct got_error *error = NULL((void *)0); |
| 1461 | const char *uri, *dirname; |
| 1462 | char *proto, *host, *port, *repo_name, *server_path; |
| 1463 | char *default_destdir = NULL((void *)0), *id_str = NULL((void *)0); |
| 1464 | const char *repo_path; |
| 1465 | struct got_repository *repo = NULL((void *)0); |
| 1466 | struct got_pathlist_head refs, symrefs, wanted_branches, wanted_refs; |
| 1467 | struct got_pathlist_entry *pe; |
| 1468 | struct got_object_id *pack_hash = NULL((void *)0); |
| 1469 | int ch, fetchfd = -1, fetchstatus; |
| 1470 | pid_t fetchpid = -1; |
| 1471 | struct got_fetch_progress_arg fpa; |
| 1472 | char *git_url = NULL((void *)0); |
| 1473 | int verbosity = 0, fetch_all_branches = 0, mirror_references = 0; |
| 1474 | int list_refs_only = 0; |
| 1475 | |
| 1476 | TAILQ_INIT(&refs)do { (&refs)->tqh_first = ((void *)0); (&refs)-> tqh_last = &(&refs)->tqh_first; } while (0); |
| 1477 | TAILQ_INIT(&symrefs)do { (&symrefs)->tqh_first = ((void *)0); (&symrefs )->tqh_last = &(&symrefs)->tqh_first; } while ( 0); |
| 1478 | TAILQ_INIT(&wanted_branches)do { (&wanted_branches)->tqh_first = ((void *)0); (& wanted_branches)->tqh_last = &(&wanted_branches)-> tqh_first; } while (0); |
| 1479 | TAILQ_INIT(&wanted_refs)do { (&wanted_refs)->tqh_first = ((void *)0); (&wanted_refs )->tqh_last = &(&wanted_refs)->tqh_first; } while (0); |
| 1480 | |
| 1481 | while ((ch = getopt(argc, argv, "ab:lmvqR:")) != -1) { |
| 1482 | switch (ch) { |
| 1483 | case 'a': |
| 1484 | fetch_all_branches = 1; |
| 1485 | break; |
| 1486 | case 'b': |
| 1487 | error = got_pathlist_append(&wanted_branches, |
| 1488 | optarg, NULL((void *)0)); |
| 1489 | if (error) |
| 1490 | return error; |
| 1491 | break; |
| 1492 | case 'l': |
| 1493 | list_refs_only = 1; |
| 1494 | break; |
| 1495 | case 'm': |
| 1496 | mirror_references = 1; |
| 1497 | break; |
| 1498 | case 'v': |
| 1499 | if (verbosity < 0) |
| 1500 | verbosity = 0; |
| 1501 | else if (verbosity < 3) |
| 1502 | verbosity++; |
| 1503 | break; |
| 1504 | case 'q': |
| 1505 | verbosity = -1; |
| 1506 | break; |
| 1507 | case 'R': |
| 1508 | error = got_pathlist_append(&wanted_refs, |
| 1509 | optarg, NULL((void *)0)); |
| 1510 | if (error) |
| 1511 | return error; |
| 1512 | break; |
| 1513 | default: |
| 1514 | usage_clone(); |
| 1515 | break; |
| 1516 | } |
| 1517 | } |
| 1518 | argc -= optind; |
| 1519 | argv += optind; |
| 1520 | |
| 1521 | if (fetch_all_branches && !TAILQ_EMPTY(&wanted_branches)(((&wanted_branches)->tqh_first) == ((void *)0))) |
| 1522 | option_conflict('a', 'b'); |
| 1523 | if (list_refs_only) { |
| 1524 | if (!TAILQ_EMPTY(&wanted_branches)(((&wanted_branches)->tqh_first) == ((void *)0))) |
| 1525 | option_conflict('l', 'b'); |
| 1526 | if (fetch_all_branches) |
| 1527 | option_conflict('l', 'a'); |
| 1528 | if (mirror_references) |
| 1529 | option_conflict('l', 'm'); |
| 1530 | if (!TAILQ_EMPTY(&wanted_refs)(((&wanted_refs)->tqh_first) == ((void *)0))) |
| 1531 | option_conflict('l', 'R'); |
| 1532 | } |
| 1533 | |
| 1534 | uri = argv[0]; |
| 1535 | |
| 1536 | if (argc == 1) |
| 1537 | dirname = NULL((void *)0); |
| 1538 | else if (argc == 2) |
| 1539 | dirname = argv[1]; |
| 1540 | else |
| 1541 | usage_clone(); |
| 1542 | |
| 1543 | error = got_fetch_parse_uri(&proto, &host, &port, &server_path, |
| 1544 | &repo_name, uri); |
| 1545 | if (error) |
| 1546 | goto done; |
| 1547 | |
| 1548 | if (asprintf(&git_url, "%s://%s%s%s%s%s", proto, |
| 1549 | host, port ? ":" : "", port ? port : "", |
| 1550 | server_path[0] != '/' ? "/" : "", server_path) == -1) { |
| 1551 | error = got_error_from_errno("asprintf"); |
| 1552 | goto done; |
| 1553 | } |
| 1554 | |
| 1555 | if (strcmp(proto, "git") == 0) { |
| 1556 | #ifndef PROFILE |
| 1557 | if (pledge("stdio rpath wpath cpath fattr flock proc exec " |
| 1558 | "sendfd dns inet unveil", NULL((void *)0)) == -1) |
| 1559 | err(1, "pledge"); |
| 1560 | #endif |
| 1561 | } else if (strcmp(proto, "git+ssh") == 0 || |
| 1562 | strcmp(proto, "ssh") == 0) { |
| 1563 | #ifndef PROFILE |
| 1564 | if (pledge("stdio rpath wpath cpath fattr flock proc exec " |
| 1565 | "sendfd unveil", NULL((void *)0)) == -1) |
| 1566 | err(1, "pledge"); |
| 1567 | #endif |
| 1568 | } else if (strcmp(proto, "http") == 0 || |
| 1569 | strcmp(proto, "git+http") == 0) { |
| 1570 | error = got_error_path(proto, GOT_ERR_NOT_IMPL18); |
| 1571 | goto done; |
| 1572 | } else { |
| 1573 | error = got_error_path(proto, GOT_ERR_BAD_PROTO120); |
| 1574 | goto done; |
| 1575 | } |
| 1576 | if (dirname == NULL((void *)0)) { |
| 1577 | if (asprintf(&default_destdir, "%s.git", repo_name) == -1) { |
| 1578 | error = got_error_from_errno("asprintf"); |
| 1579 | goto done; |
| 1580 | } |
| 1581 | repo_path = default_destdir; |
| 1582 | } else |
| 1583 | repo_path = dirname; |
| 1584 | |
| 1585 | if (!list_refs_only) { |
| 1586 | error = got_path_mkdir(repo_path); |
| 1587 | if (error && |
| 1588 | (!(error->code == GOT_ERR_ERRNO1 && errno(*__errno()) == EISDIR21) && |
| 1589 | !(error->code == GOT_ERR_ERRNO1 && errno(*__errno()) == EEXIST17))) |
| 1590 | goto done; |
| 1591 | if (!got_path_dir_is_empty(repo_path)) { |
| 1592 | error = got_error_path(repo_path, |
| 1593 | GOT_ERR_DIR_NOT_EMPTY75); |
| 1594 | goto done; |
| 1595 | } |
| 1596 | } |
| 1597 | |
| 1598 | if (strcmp(proto, "git+ssh") == 0 || strcmp(proto, "ssh") == 0) { |
| 1599 | if (unveil(GOT_FETCH_PATH_SSH"/usr/bin/ssh", "x") != 0) { |
| 1600 | error = got_error_from_errno2("unveil", |
| 1601 | GOT_FETCH_PATH_SSH"/usr/bin/ssh"); |
| 1602 | goto done; |
| 1603 | } |
| 1604 | } |
| 1605 | error = apply_unveil(repo_path, 0, NULL((void *)0)); |
| 1606 | if (error) |
| 1607 | goto done; |
| 1608 | |
| 1609 | if (verbosity >= 0) |
| 1610 | printf("Connecting to %s%s%s\n", host, |
| 1611 | port ? ":" : "", port ? port : ""); |
| 1612 | |
| 1613 | error = got_fetch_connect(&fetchpid, &fetchfd, proto, host, port, |
| 1614 | server_path, verbosity); |
| 1615 | if (error) |
| 1616 | goto done; |
| 1617 | |
| 1618 | if (!list_refs_only) { |
| 1619 | error = got_repo_init(repo_path); |
| 1620 | if (error) |
| 1621 | goto done; |
| 1622 | error = got_repo_open(&repo, repo_path, NULL((void *)0)); |
| 1623 | if (error) |
| 1624 | goto done; |
| 1625 | } |
| 1626 | |
| 1627 | fpa.last_scaled_size[0] = '\0'; |
| 1628 | fpa.last_p_indexed = -1; |
| 1629 | fpa.last_p_resolved = -1; |
| 1630 | fpa.verbosity = verbosity; |
| 1631 | fpa.create_configs = 1; |
| 1632 | fpa.configs_created = 0; |
| 1633 | fpa.repo = repo; |
| 1634 | fpa.config_info.symrefs = &symrefs; |
| 1635 | fpa.config_info.wanted_branches = &wanted_branches; |
| 1636 | fpa.config_info.wanted_refs = &wanted_refs; |
| 1637 | fpa.config_info.proto = proto; |
| 1638 | fpa.config_info.host = host; |
| 1639 | fpa.config_info.port = port; |
| 1640 | fpa.config_info.remote_repo_path = server_path; |
| 1641 | fpa.config_info.git_url = git_url; |
| 1642 | fpa.config_info.fetch_all_branches = fetch_all_branches; |
| 1643 | fpa.config_info.mirror_references = mirror_references; |
| 1644 | error = got_fetch_pack(&pack_hash, &refs, &symrefs, |
| 1645 | GOT_FETCH_DEFAULT_REMOTE_NAME"origin", mirror_references, |
| 1646 | fetch_all_branches, &wanted_branches, &wanted_refs, |
| 1647 | list_refs_only, verbosity, fetchfd, repo, |
| 1648 | fetch_progress, &fpa); |
| 1649 | if (error) |
| 1650 | goto done; |
| 1651 | |
| 1652 | if (list_refs_only) { |
| 1653 | error = list_remote_refs(&symrefs, &refs); |
| 1654 | goto done; |
| 1655 | } |
| 1656 | |
| 1657 | error = got_object_id_str(&id_str, pack_hash); |
| 1658 | if (error) |
| 1659 | goto done; |
| 1660 | if (verbosity >= 0) |
| 1661 | printf("\nFetched %s.pack\n", id_str); |
| 1662 | free(id_str); |
| 1663 | |
| 1664 | /* Set up references provided with the pack file. */ |
| 1665 | TAILQ_FOREACH(pe, &refs, entry)for((pe) = ((&refs)->tqh_first); (pe) != ((void *)0); ( pe) = ((pe)->entry.tqe_next)) { |
| 1666 | const char *refname = pe->path; |
| 1667 | struct got_object_id *id = pe->data; |
| 1668 | char *remote_refname; |
| 1669 | |
| 1670 | if (is_wanted_ref(&wanted_refs, refname) && |
| 1671 | !mirror_references) { |
| 1672 | error = create_wanted_ref(refname, id, |
| 1673 | GOT_FETCH_DEFAULT_REMOTE_NAME"origin", |
| 1674 | verbosity - 1, repo); |
| 1675 | if (error) |
| 1676 | goto done; |
| 1677 | continue; |
| 1678 | } |
| 1679 | |
| 1680 | error = create_ref(refname, id, verbosity - 1, repo); |
| 1681 | if (error) |
| 1682 | goto done; |
| 1683 | |
| 1684 | if (mirror_references) |
| 1685 | continue; |
| 1686 | |
| 1687 | if (strncmp("refs/heads/", refname, 11) != 0) |
| 1688 | continue; |
| 1689 | |
| 1690 | if (asprintf(&remote_refname, |
| 1691 | "refs/remotes/%s/%s", GOT_FETCH_DEFAULT_REMOTE_NAME"origin", |
| 1692 | refname + 11) == -1) { |
| 1693 | error = got_error_from_errno("asprintf"); |
| 1694 | goto done; |
| 1695 | } |
| 1696 | error = create_ref(remote_refname, id, verbosity - 1, repo); |
| 1697 | free(remote_refname); |
| 1698 | if (error) |
| 1699 | goto done; |
| 1700 | } |
| 1701 | |
| 1702 | /* Set the HEAD reference if the server provided one. */ |
| 1703 | TAILQ_FOREACH(pe, &symrefs, entry)for((pe) = ((&symrefs)->tqh_first); (pe) != ((void *)0 ); (pe) = ((pe)->entry.tqe_next)) { |
| 1704 | struct got_reference *target_ref; |
| 1705 | const char *refname = pe->path; |
| 1706 | const char *target = pe->data; |
| 1707 | char *remote_refname = NULL((void *)0), *remote_target = NULL((void *)0); |
| 1708 | |
| 1709 | if (strcmp(refname, GOT_REF_HEAD"HEAD") != 0) |
| 1710 | continue; |
| 1711 | |
| 1712 | error = got_ref_open(&target_ref, repo, target, 0); |
| 1713 | if (error) { |
| 1714 | if (error->code == GOT_ERR_NOT_REF5) { |
| 1715 | error = NULL((void *)0); |
| 1716 | continue; |
| 1717 | } |
| 1718 | goto done; |
| 1719 | } |
| 1720 | |
| 1721 | error = create_symref(refname, target_ref, verbosity, repo); |
| 1722 | got_ref_close(target_ref); |
| 1723 | if (error) |
| 1724 | goto done; |
| 1725 | |
| 1726 | if (mirror_references) |
| 1727 | continue; |
| 1728 | |
| 1729 | if (strncmp("refs/heads/", target, 11) != 0) |
| 1730 | continue; |
| 1731 | |
| 1732 | if (asprintf(&remote_refname, |
| 1733 | "refs/remotes/%s/%s", GOT_FETCH_DEFAULT_REMOTE_NAME"origin", |
| 1734 | refname) == -1) { |
| 1735 | error = got_error_from_errno("asprintf"); |
| 1736 | goto done; |
| 1737 | } |
| 1738 | if (asprintf(&remote_target, |
| 1739 | "refs/remotes/%s/%s", GOT_FETCH_DEFAULT_REMOTE_NAME"origin", |
| 1740 | target + 11) == -1) { |
| 1741 | error = got_error_from_errno("asprintf"); |
| 1742 | free(remote_refname); |
| 1743 | goto done; |
| 1744 | } |
| 1745 | error = got_ref_open(&target_ref, repo, remote_target, 0); |
| 1746 | if (error) { |
| 1747 | free(remote_refname); |
| 1748 | free(remote_target); |
| 1749 | if (error->code == GOT_ERR_NOT_REF5) { |
| 1750 | error = NULL((void *)0); |
| 1751 | continue; |
| 1752 | } |
| 1753 | goto done; |
| 1754 | } |
| 1755 | error = create_symref(remote_refname, target_ref, |
| 1756 | verbosity - 1, repo); |
| 1757 | free(remote_refname); |
| 1758 | free(remote_target); |
| 1759 | got_ref_close(target_ref); |
| 1760 | if (error) |
| 1761 | goto done; |
| 1762 | } |
| 1763 | if (pe == NULL((void *)0)) { |
| 1764 | /* |
| 1765 | * We failed to set the HEAD reference. If we asked for |
| 1766 | * a set of wanted branches use the first of one of those |
| 1767 | * which could be fetched instead. |
| 1768 | */ |
| 1769 | TAILQ_FOREACH(pe, &wanted_branches, entry)for((pe) = ((&wanted_branches)->tqh_first); (pe) != (( void *)0); (pe) = ((pe)->entry.tqe_next)) { |
| 1770 | const char *target = pe->path; |
| 1771 | struct got_reference *target_ref; |
| 1772 | |
| 1773 | error = got_ref_open(&target_ref, repo, target, 0); |
| 1774 | if (error) { |
| 1775 | if (error->code == GOT_ERR_NOT_REF5) { |
| 1776 | error = NULL((void *)0); |
| 1777 | continue; |
| 1778 | } |
| 1779 | goto done; |
| 1780 | } |
| 1781 | |
| 1782 | error = create_symref(GOT_REF_HEAD"HEAD", target_ref, |
| 1783 | verbosity, repo); |
| 1784 | got_ref_close(target_ref); |
| 1785 | if (error) |
| 1786 | goto done; |
| 1787 | break; |
| 1788 | } |
| 1789 | } |
| 1790 | |
| 1791 | if (verbosity >= 0) |
| 1792 | printf("Created %s repository '%s'\n", |
| 1793 | mirror_references ? "mirrored" : "cloned", repo_path); |
| 1794 | done: |
| 1795 | if (fetchpid > 0) { |
| 1796 | if (kill(fetchpid, SIGTERM15) == -1) |
| 1797 | error = got_error_from_errno("kill"); |
| 1798 | if (waitpid(fetchpid, &fetchstatus, 0) == -1 && error == NULL((void *)0)) |
| 1799 | error = got_error_from_errno("waitpid"); |
| 1800 | } |
| 1801 | if (fetchfd != -1 && close(fetchfd) == -1 && error == NULL((void *)0)) |
| 1802 | error = got_error_from_errno("close"); |
| 1803 | if (repo) |
| 1804 | got_repo_close(repo); |
| 1805 | TAILQ_FOREACH(pe, &refs, entry)for((pe) = ((&refs)->tqh_first); (pe) != ((void *)0); ( pe) = ((pe)->entry.tqe_next)) { |
| 1806 | free((void *)pe->path); |
| 1807 | free(pe->data); |
| 1808 | } |
| 1809 | got_pathlist_free(&refs); |
| 1810 | TAILQ_FOREACH(pe, &symrefs, entry)for((pe) = ((&symrefs)->tqh_first); (pe) != ((void *)0 ); (pe) = ((pe)->entry.tqe_next)) { |
| 1811 | free((void *)pe->path); |
| 1812 | free(pe->data); |
| 1813 | } |
| 1814 | got_pathlist_free(&symrefs); |
| 1815 | got_pathlist_free(&wanted_branches); |
| 1816 | got_pathlist_free(&wanted_refs); |
| 1817 | free(pack_hash); |
| 1818 | free(proto); |
| 1819 | free(host); |
| 1820 | free(port); |
| 1821 | free(server_path); |
| 1822 | free(repo_name); |
| 1823 | free(default_destdir); |
| 1824 | free(git_url); |
| 1825 | return error; |
| 1826 | } |
| 1827 | |
| 1828 | static const struct got_error * |
| 1829 | update_ref(struct got_reference *ref, struct got_object_id *new_id, |
| 1830 | int replace_tags, int verbosity, struct got_repository *repo) |
| 1831 | { |
| 1832 | const struct got_error *err = NULL((void *)0); |
| 1833 | char *new_id_str = NULL((void *)0); |
| 1834 | struct got_object_id *old_id = NULL((void *)0); |
| 1835 | |
| 1836 | err = got_object_id_str(&new_id_str, new_id); |
| 1837 | if (err) |
| 1838 | goto done; |
| 1839 | |
| 1840 | if (!replace_tags && |
| 1841 | strncmp(got_ref_get_name(ref), "refs/tags/", 10) == 0) { |
| 1842 | err = got_ref_resolve(&old_id, repo, ref); |
| 1843 | if (err) |
| 1844 | goto done; |
| 1845 | if (got_object_id_cmp(old_id, new_id) == 0) |
| 1846 | goto done; |
| 1847 | if (verbosity >= 0) { |
| 1848 | printf("Rejecting update of existing tag %s: %s\n", |
| 1849 | got_ref_get_name(ref), new_id_str); |
| 1850 | } |
| 1851 | goto done; |
| 1852 | } |
| 1853 | |
| 1854 | if (got_ref_is_symbolic(ref)) { |
| 1855 | if (verbosity >= 0) { |
| 1856 | printf("Replacing reference %s: %s\n", |
| 1857 | got_ref_get_name(ref), |
| 1858 | got_ref_get_symref_target(ref)); |
| 1859 | } |
| 1860 | err = got_ref_change_symref_to_ref(ref, new_id); |
| 1861 | if (err) |
| 1862 | goto done; |
| 1863 | err = got_ref_write(ref, repo); |
| 1864 | if (err) |
| 1865 | goto done; |
| 1866 | } else { |
| 1867 | err = got_ref_resolve(&old_id, repo, ref); |
| 1868 | if (err) |
| 1869 | goto done; |
| 1870 | if (got_object_id_cmp(old_id, new_id) == 0) |
| 1871 | goto done; |
| 1872 | |
| 1873 | err = got_ref_change_ref(ref, new_id); |
| 1874 | if (err) |
| 1875 | goto done; |
| 1876 | err = got_ref_write(ref, repo); |
| 1877 | if (err) |
| 1878 | goto done; |
| 1879 | } |
| 1880 | |
| 1881 | if (verbosity >= 0) |
| 1882 | printf("Updated %s: %s\n", got_ref_get_name(ref), |
| 1883 | new_id_str); |
| 1884 | done: |
| 1885 | free(old_id); |
| 1886 | free(new_id_str); |
| 1887 | return err; |
| 1888 | } |
| 1889 | |
| 1890 | static const struct got_error * |
| 1891 | update_symref(const char *refname, struct got_reference *target_ref, |
| 1892 | int verbosity, struct got_repository *repo) |
| 1893 | { |
| 1894 | const struct got_error *err = NULL((void *)0), *unlock_err; |
| 1895 | struct got_reference *symref; |
| 1896 | int symref_is_locked = 0; |
| 1897 | |
| 1898 | err = got_ref_open(&symref, repo, refname, 1); |
| 1899 | if (err) { |
| 1900 | if (err->code != GOT_ERR_NOT_REF5) |
| 1901 | return err; |
| 1902 | err = got_ref_alloc_symref(&symref, refname, target_ref); |
| 1903 | if (err) |
| 1904 | goto done; |
| 1905 | |
| 1906 | err = got_ref_write(symref, repo); |
| 1907 | if (err) |
| 1908 | goto done; |
| 1909 | |
| 1910 | if (verbosity >= 0) |
| 1911 | printf("Created reference %s: %s\n", |
| 1912 | got_ref_get_name(symref), |
| 1913 | got_ref_get_symref_target(symref)); |
| 1914 | } else { |
| 1915 | symref_is_locked = 1; |
| 1916 | |
| 1917 | if (strcmp(got_ref_get_symref_target(symref), |
| 1918 | got_ref_get_name(target_ref)) == 0) |
| 1919 | goto done; |
| 1920 | |
| 1921 | err = got_ref_change_symref(symref, |
| 1922 | got_ref_get_name(target_ref)); |
| 1923 | if (err) |
| 1924 | goto done; |
| 1925 | |
| 1926 | err = got_ref_write(symref, repo); |
| 1927 | if (err) |
| 1928 | goto done; |
| 1929 | |
| 1930 | if (verbosity >= 0) |
| 1931 | printf("Updated %s: %s\n", got_ref_get_name(symref), |
| 1932 | got_ref_get_symref_target(symref)); |
| 1933 | |
| 1934 | } |
| 1935 | done: |
| 1936 | if (symref_is_locked) { |
| 1937 | unlock_err = got_ref_unlock(symref); |
| 1938 | if (unlock_err && err == NULL((void *)0)) |
| 1939 | err = unlock_err; |
| 1940 | } |
| 1941 | got_ref_close(symref); |
| 1942 | return err; |
| 1943 | } |
| 1944 | |
| 1945 | __dead__attribute__((__noreturn__)) static void |
| 1946 | usage_fetch(void) |
| 1947 | { |
| 1948 | fprintf(stderr(&__sF[2]), "usage: %s fetch [-a] [-b branch] [-d] [-l] " |
| 1949 | "[-r repository-path] [-t] [-q] [-v] [-R reference] " |
| 1950 | "[remote-repository-name]\n", |
| 1951 | getprogname()); |
| 1952 | exit(1); |
| 1953 | } |
| 1954 | |
| 1955 | static const struct got_error * |
| 1956 | delete_missing_ref(struct got_reference *ref, |
| 1957 | int verbosity, struct got_repository *repo) |
| 1958 | { |
| 1959 | const struct got_error *err = NULL((void *)0); |
| 1960 | struct got_object_id *id = NULL((void *)0); |
| 1961 | char *id_str = NULL((void *)0); |
| 1962 | |
| 1963 | if (got_ref_is_symbolic(ref)) { |
| 1964 | err = got_ref_delete(ref, repo); |
| 1965 | if (err) |
| 1966 | return err; |
| 1967 | if (verbosity >= 0) { |
| 1968 | printf("Deleted reference %s: %s\n", |
| 1969 | got_ref_get_name(ref), |
| 1970 | got_ref_get_symref_target(ref)); |
| 1971 | } |
| 1972 | } else { |
| 1973 | err = got_ref_resolve(&id, repo, ref); |
| 1974 | if (err) |
| 1975 | return err; |
| 1976 | err = got_object_id_str(&id_str, id); |
| 1977 | if (err) |
| 1978 | goto done; |
| 1979 | |
| 1980 | err = got_ref_delete(ref, repo); |
| 1981 | if (err) |
| 1982 | goto done; |
| 1983 | if (verbosity >= 0) { |
| 1984 | printf("Deleted reference %s: %s\n", |
| 1985 | got_ref_get_name(ref), id_str); |
| 1986 | } |
| 1987 | } |
| 1988 | done: |
| 1989 | free(id); |
| 1990 | free(id_str); |
| 1991 | return NULL((void *)0); |
| 1992 | } |
| 1993 | |
| 1994 | static const struct got_error * |
| 1995 | delete_missing_refs(struct got_pathlist_head *their_refs, |
| 1996 | struct got_pathlist_head *their_symrefs, |
| 1997 | const struct got_remote_repo *remote, |
| 1998 | int verbosity, struct got_repository *repo) |
| 1999 | { |
| 2000 | const struct got_error *err = NULL((void *)0), *unlock_err; |
| 2001 | struct got_reflist_head my_refs; |
| 2002 | struct got_reflist_entry *re; |
| 2003 | struct got_pathlist_entry *pe; |
| 2004 | char *remote_namespace = NULL((void *)0); |
| 2005 | char *local_refname = NULL((void *)0); |
| 2006 | |
| 2007 | TAILQ_INIT(&my_refs)do { (&my_refs)->tqh_first = ((void *)0); (&my_refs )->tqh_last = &(&my_refs)->tqh_first; } while ( 0); |
| 2008 | |
| 2009 | if (asprintf(&remote_namespace, "refs/remotes/%s/", remote->name) |
| 2010 | == -1) |
| 2011 | return got_error_from_errno("asprintf"); |
| 2012 | |
| 2013 | err = got_ref_list(&my_refs, repo, NULL((void *)0), got_ref_cmp_by_name, NULL((void *)0)); |
| 2014 | if (err) |
| 2015 | goto done; |
| 2016 | |
| 2017 | TAILQ_FOREACH(re, &my_refs, entry)for((re) = ((&my_refs)->tqh_first); (re) != ((void *)0 ); (re) = ((re)->entry.tqe_next)) { |
| 2018 | const char *refname = got_ref_get_name(re->ref); |
| 2019 | |
| 2020 | if (!remote->mirror_references) { |
| 2021 | if (strncmp(refname, remote_namespace, |
| 2022 | strlen(remote_namespace)) == 0) { |
| 2023 | if (strcmp(refname + strlen(remote_namespace), |
| 2024 | GOT_REF_HEAD"HEAD") == 0) |
| 2025 | continue; |
| 2026 | if (asprintf(&local_refname, "refs/heads/%s", |
| 2027 | refname + strlen(remote_namespace)) == -1) { |
| 2028 | err = got_error_from_errno("asprintf"); |
| 2029 | goto done; |
| 2030 | } |
| 2031 | } else if (strncmp(refname, "refs/tags/", 10) != 0) |
| 2032 | continue; |
| 2033 | } |
| 2034 | |
| 2035 | TAILQ_FOREACH(pe, their_refs, entry)for((pe) = ((their_refs)->tqh_first); (pe) != ((void *)0); (pe) = ((pe)->entry.tqe_next)) { |
| 2036 | if (strcmp(local_refname, pe->path) == 0) |
| 2037 | break; |
| 2038 | } |
| 2039 | if (pe != NULL((void *)0)) |
| 2040 | continue; |
| 2041 | |
| 2042 | TAILQ_FOREACH(pe, their_symrefs, entry)for((pe) = ((their_symrefs)->tqh_first); (pe) != ((void *) 0); (pe) = ((pe)->entry.tqe_next)) { |
| 2043 | if (strcmp(local_refname, pe->path) == 0) |
| 2044 | break; |
| 2045 | } |
| 2046 | if (pe != NULL((void *)0)) |
| 2047 | continue; |
| 2048 | |
| 2049 | err = delete_missing_ref(re->ref, verbosity, repo); |
| 2050 | if (err) |
| 2051 | break; |
| 2052 | |
| 2053 | if (local_refname) { |
| 2054 | struct got_reference *ref; |
| 2055 | err = got_ref_open(&ref, repo, local_refname, 1); |
| 2056 | if (err) { |
| 2057 | if (err->code != GOT_ERR_NOT_REF5) |
| 2058 | break; |
| 2059 | free(local_refname); |
| 2060 | local_refname = NULL((void *)0); |
| 2061 | continue; |
| 2062 | } |
| 2063 | err = delete_missing_ref(ref, verbosity, repo); |
| 2064 | if (err) |
| 2065 | break; |
| 2066 | unlock_err = got_ref_unlock(ref); |
| 2067 | got_ref_close(ref); |
| 2068 | if (unlock_err && err == NULL((void *)0)) { |
| 2069 | err = unlock_err; |
| 2070 | break; |
| 2071 | } |
| 2072 | |
| 2073 | free(local_refname); |
| 2074 | local_refname = NULL((void *)0); |
| 2075 | } |
| 2076 | } |
| 2077 | done: |
| 2078 | free(remote_namespace); |
| 2079 | free(local_refname); |
| 2080 | return err; |
| 2081 | } |
| 2082 | |
| 2083 | static const struct got_error * |
| 2084 | update_wanted_ref(const char *refname, struct got_object_id *id, |
| 2085 | const char *remote_repo_name, int verbosity, struct got_repository *repo) |
| 2086 | { |
| 2087 | const struct got_error *err, *unlock_err; |
| 2088 | char *remote_refname; |
| 2089 | struct got_reference *ref; |
| 2090 | |
| 2091 | if (strncmp("refs/", refname, 5) == 0) |
| 2092 | refname += 5; |
| 2093 | |
| 2094 | if (asprintf(&remote_refname, "refs/remotes/%s/%s", |
| 2095 | remote_repo_name, refname) == -1) |
| 2096 | return got_error_from_errno("asprintf"); |
| 2097 | |
| 2098 | err = got_ref_open(&ref, repo, remote_refname, 1); |
| 2099 | if (err) { |
| 2100 | if (err->code != GOT_ERR_NOT_REF5) |
| 2101 | goto done; |
| 2102 | err = create_ref(remote_refname, id, verbosity, repo); |
| 2103 | } else { |
| 2104 | err = update_ref(ref, id, 0, verbosity, repo); |
| 2105 | unlock_err = got_ref_unlock(ref); |
| 2106 | if (unlock_err && err == NULL((void *)0)) |
| 2107 | err = unlock_err; |
| 2108 | got_ref_close(ref); |
| 2109 | } |
| 2110 | done: |
| 2111 | free(remote_refname); |
| 2112 | return err; |
| 2113 | } |
| 2114 | |
| 2115 | static const struct got_error * |
| 2116 | cmd_fetch(int argc, char *argv[]) |
| 2117 | { |
| 2118 | const struct got_error *error = NULL((void *)0), *unlock_err; |
| 2119 | char *cwd = NULL((void *)0), *repo_path = NULL((void *)0); |
| 2120 | const char *remote_name; |
| 2121 | char *proto = NULL((void *)0), *host = NULL((void *)0), *port = NULL((void *)0); |
| 2122 | char *repo_name = NULL((void *)0), *server_path = NULL((void *)0); |
| 2123 | const struct got_remote_repo *remotes, *remote = NULL((void *)0); |
| 2124 | int nremotes; |
| 2125 | char *id_str = NULL((void *)0); |
| 2126 | struct got_repository *repo = NULL((void *)0); |
| 2127 | struct got_worktree *worktree = NULL((void *)0); |
| 2128 | const struct got_gotconfig *repo_conf = NULL((void *)0), *worktree_conf = NULL((void *)0); |
| 2129 | struct got_pathlist_head refs, symrefs, wanted_branches, wanted_refs; |
| 2130 | struct got_pathlist_entry *pe; |
| 2131 | struct got_object_id *pack_hash = NULL((void *)0); |
| 2132 | int i, ch, fetchfd = -1, fetchstatus; |
| 2133 | pid_t fetchpid = -1; |
| 2134 | struct got_fetch_progress_arg fpa; |
| 2135 | int verbosity = 0, fetch_all_branches = 0, list_refs_only = 0; |
| 2136 | int delete_refs = 0, replace_tags = 0; |
| 2137 | |
| 2138 | TAILQ_INIT(&refs)do { (&refs)->tqh_first = ((void *)0); (&refs)-> tqh_last = &(&refs)->tqh_first; } while (0); |
| 2139 | TAILQ_INIT(&symrefs)do { (&symrefs)->tqh_first = ((void *)0); (&symrefs )->tqh_last = &(&symrefs)->tqh_first; } while ( 0); |
| 2140 | TAILQ_INIT(&wanted_branches)do { (&wanted_branches)->tqh_first = ((void *)0); (& wanted_branches)->tqh_last = &(&wanted_branches)-> tqh_first; } while (0); |
| 2141 | TAILQ_INIT(&wanted_refs)do { (&wanted_refs)->tqh_first = ((void *)0); (&wanted_refs )->tqh_last = &(&wanted_refs)->tqh_first; } while (0); |
| 2142 | |
| 2143 | while ((ch = getopt(argc, argv, "ab:dlr:tvqR:")) != -1) { |
| 2144 | switch (ch) { |
| 2145 | case 'a': |
| 2146 | fetch_all_branches = 1; |
| 2147 | break; |
| 2148 | case 'b': |
| 2149 | error = got_pathlist_append(&wanted_branches, |
| 2150 | optarg, NULL((void *)0)); |
| 2151 | if (error) |
| 2152 | return error; |
| 2153 | break; |
| 2154 | case 'd': |
| 2155 | delete_refs = 1; |
| 2156 | break; |
| 2157 | case 'l': |
| 2158 | list_refs_only = 1; |
| 2159 | break; |
| 2160 | case 'r': |
| 2161 | repo_path = realpath(optarg, NULL((void *)0)); |
| 2162 | if (repo_path == NULL((void *)0)) |
| 2163 | return got_error_from_errno2("realpath", |
| 2164 | optarg); |
| 2165 | got_path_strip_trailing_slashes(repo_path); |
| 2166 | break; |
| 2167 | case 't': |
| 2168 | replace_tags = 1; |
| 2169 | break; |
| 2170 | case 'v': |
| 2171 | if (verbosity < 0) |
| 2172 | verbosity = 0; |
| 2173 | else if (verbosity < 3) |
| 2174 | verbosity++; |
| 2175 | break; |
| 2176 | case 'q': |
| 2177 | verbosity = -1; |
| 2178 | break; |
| 2179 | case 'R': |
| 2180 | error = got_pathlist_append(&wanted_refs, |
| 2181 | optarg, NULL((void *)0)); |
| 2182 | if (error) |
| 2183 | return error; |
| 2184 | break; |
| 2185 | default: |
| 2186 | usage_fetch(); |
| 2187 | break; |
| 2188 | } |
| 2189 | } |
| 2190 | argc -= optind; |
| 2191 | argv += optind; |
| 2192 | |
| 2193 | if (fetch_all_branches && !TAILQ_EMPTY(&wanted_branches)(((&wanted_branches)->tqh_first) == ((void *)0))) |
| 2194 | option_conflict('a', 'b'); |
| 2195 | if (list_refs_only) { |
| 2196 | if (!TAILQ_EMPTY(&wanted_branches)(((&wanted_branches)->tqh_first) == ((void *)0))) |
| 2197 | option_conflict('l', 'b'); |
| 2198 | if (fetch_all_branches) |
| 2199 | option_conflict('l', 'a'); |
| 2200 | if (delete_refs) |
| 2201 | option_conflict('l', 'd'); |
| 2202 | } |
| 2203 | |
| 2204 | if (argc == 0) |
| 2205 | remote_name = GOT_FETCH_DEFAULT_REMOTE_NAME"origin"; |
| 2206 | else if (argc == 1) |
| 2207 | remote_name = argv[0]; |
| 2208 | else |
| 2209 | usage_fetch(); |
| 2210 | |
| 2211 | cwd = getcwd(NULL((void *)0), 0); |
| 2212 | if (cwd == NULL((void *)0)) { |
| 2213 | error = got_error_from_errno("getcwd"); |
| 2214 | goto done; |
| 2215 | } |
| 2216 | |
| 2217 | if (repo_path == NULL((void *)0)) { |
| 2218 | error = got_worktree_open(&worktree, cwd); |
| 2219 | if (error && error->code != GOT_ERR_NOT_WORKTREE60) |
| 2220 | goto done; |
| 2221 | else |
| 2222 | error = NULL((void *)0); |
| 2223 | if (worktree) { |
| 2224 | repo_path = |
| 2225 | strdup(got_worktree_get_repo_path(worktree)); |
| 2226 | if (repo_path == NULL((void *)0)) |
| 2227 | error = got_error_from_errno("strdup"); |
| 2228 | if (error) |
| 2229 | goto done; |
| 2230 | } else { |
| 2231 | repo_path = strdup(cwd); |
| 2232 | if (repo_path == NULL((void *)0)) { |
| 2233 | error = got_error_from_errno("strdup"); |
| 2234 | goto done; |
| 2235 | } |
| 2236 | } |
| 2237 | } |
| 2238 | |
| 2239 | error = got_repo_open(&repo, repo_path, NULL((void *)0)); |
| 2240 | if (error) |
| 2241 | goto done; |
| 2242 | |
| 2243 | if (worktree) { |
| 2244 | worktree_conf = got_worktree_get_gotconfig(worktree); |
| 2245 | if (worktree_conf) { |
| 2246 | got_gotconfig_get_remotes(&nremotes, &remotes, |
| 2247 | worktree_conf); |
| 2248 | for (i = 0; i < nremotes; i++) { |
| 2249 | if (strcmp(remotes[i].name, remote_name) == 0) { |
| 2250 | remote = &remotes[i]; |
| 2251 | break; |
| 2252 | } |
| 2253 | } |
| 2254 | } |
| 2255 | } |
| 2256 | if (remote == NULL((void *)0)) { |
| 2257 | repo_conf = got_repo_get_gotconfig(repo); |
| 2258 | if (repo_conf) { |
| 2259 | got_gotconfig_get_remotes(&nremotes, &remotes, |
| 2260 | repo_conf); |
| 2261 | for (i = 0; i < nremotes; i++) { |
| 2262 | if (strcmp(remotes[i].name, remote_name) == 0) { |
| 2263 | remote = &remotes[i]; |
| 2264 | break; |
| 2265 | } |
| 2266 | } |
| 2267 | } |
| 2268 | } |
| 2269 | if (remote == NULL((void *)0)) { |
| 2270 | got_repo_get_gitconfig_remotes(&nremotes, &remotes, repo); |
| 2271 | for (i = 0; i < nremotes; i++) { |
| 2272 | if (strcmp(remotes[i].name, remote_name) == 0) { |
| 2273 | remote = &remotes[i]; |
| 2274 | break; |
| 2275 | } |
| 2276 | } |
| 2277 | } |
| 2278 | if (remote == NULL((void *)0)) { |
| 2279 | error = got_error_path(remote_name, GOT_ERR_NO_REMOTE123); |
| 2280 | goto done; |
| 2281 | } |
| 2282 | |
| 2283 | if (TAILQ_EMPTY(&wanted_branches)(((&wanted_branches)->tqh_first) == ((void *)0))) { |
| 2284 | if (!fetch_all_branches) |
| 2285 | fetch_all_branches = remote->fetch_all_branches; |
| 2286 | for (i = 0; i < remote->nbranches; i++) { |
| 2287 | got_pathlist_append(&wanted_branches, |
| 2288 | remote->branches[i], NULL((void *)0)); |
| 2289 | } |
| 2290 | } |
| 2291 | if (TAILQ_EMPTY(&wanted_refs)(((&wanted_refs)->tqh_first) == ((void *)0))) { |
| 2292 | for (i = 0; i < remote->nrefs; i++) { |
| 2293 | got_pathlist_append(&wanted_refs, |
| 2294 | remote->refs[i], NULL((void *)0)); |
| 2295 | } |
| 2296 | } |
| 2297 | |
| 2298 | error = got_fetch_parse_uri(&proto, &host, &port, &server_path, |
| 2299 | &repo_name, remote->url); |
| 2300 | if (error) |
| 2301 | goto done; |
| 2302 | |
| 2303 | if (strcmp(proto, "git") == 0) { |
| 2304 | #ifndef PROFILE |
| 2305 | if (pledge("stdio rpath wpath cpath fattr flock proc exec " |
| 2306 | "sendfd dns inet unveil", NULL((void *)0)) == -1) |
| 2307 | err(1, "pledge"); |
| 2308 | #endif |
| 2309 | } else if (strcmp(proto, "git+ssh") == 0 || |
| 2310 | strcmp(proto, "ssh") == 0) { |
| 2311 | #ifndef PROFILE |
| 2312 | if (pledge("stdio rpath wpath cpath fattr flock proc exec " |
| 2313 | "sendfd unveil", NULL((void *)0)) == -1) |
| 2314 | err(1, "pledge"); |
| 2315 | #endif |
| 2316 | } else if (strcmp(proto, "http") == 0 || |
| 2317 | strcmp(proto, "git+http") == 0) { |
| 2318 | error = got_error_path(proto, GOT_ERR_NOT_IMPL18); |
| 2319 | goto done; |
| 2320 | } else { |
| 2321 | error = got_error_path(proto, GOT_ERR_BAD_PROTO120); |
| 2322 | goto done; |
| 2323 | } |
| 2324 | |
| 2325 | if (strcmp(proto, "git+ssh") == 0 || strcmp(proto, "ssh") == 0) { |
| 2326 | if (unveil(GOT_FETCH_PATH_SSH"/usr/bin/ssh", "x") != 0) { |
| 2327 | error = got_error_from_errno2("unveil", |
| 2328 | GOT_FETCH_PATH_SSH"/usr/bin/ssh"); |
| 2329 | goto done; |
| 2330 | } |
| 2331 | } |
| 2332 | error = apply_unveil(got_repo_get_path(repo), 0, NULL((void *)0)); |
| 2333 | if (error) |
| 2334 | goto done; |
| 2335 | |
| 2336 | if (verbosity >= 0) |
| 2337 | printf("Connecting to \"%s\" %s%s%s\n", remote->name, host, |
| 2338 | port ? ":" : "", port ? port : ""); |
| 2339 | |
| 2340 | error = got_fetch_connect(&fetchpid, &fetchfd, proto, host, port, |
| 2341 | server_path, verbosity); |
| 2342 | if (error) |
| 2343 | goto done; |
| 2344 | |
| 2345 | fpa.last_scaled_size[0] = '\0'; |
| 2346 | fpa.last_p_indexed = -1; |
| 2347 | fpa.last_p_resolved = -1; |
| 2348 | fpa.verbosity = verbosity; |
| 2349 | fpa.repo = repo; |
| 2350 | fpa.create_configs = 0; |
| 2351 | fpa.configs_created = 0; |
| 2352 | memset(&fpa.config_info, 0, sizeof(fpa.config_info)); |
| 2353 | error = got_fetch_pack(&pack_hash, &refs, &symrefs, remote->name, |
| 2354 | remote->mirror_references, fetch_all_branches, &wanted_branches, |
| 2355 | &wanted_refs, list_refs_only, verbosity, fetchfd, repo, |
| 2356 | fetch_progress, &fpa); |
| 2357 | if (error) |
| 2358 | goto done; |
| 2359 | |
| 2360 | if (list_refs_only) { |
| 2361 | error = list_remote_refs(&symrefs, &refs); |
| 2362 | goto done; |
| 2363 | } |
| 2364 | |
| 2365 | if (pack_hash == NULL((void *)0)) { |
| 2366 | if (verbosity >= 0) |
| 2367 | printf("Already up-to-date\n"); |
| 2368 | } else if (verbosity >= 0) { |
| 2369 | error = got_object_id_str(&id_str, pack_hash); |
| 2370 | if (error) |
| 2371 | goto done; |
| 2372 | printf("\nFetched %s.pack\n", id_str); |
| 2373 | free(id_str); |
| 2374 | id_str = NULL((void *)0); |
| 2375 | } |
| 2376 | |
| 2377 | /* Update references provided with the pack file. */ |
| 2378 | TAILQ_FOREACH(pe, &refs, entry)for((pe) = ((&refs)->tqh_first); (pe) != ((void *)0); ( pe) = ((pe)->entry.tqe_next)) { |
| 2379 | const char *refname = pe->path; |
| 2380 | struct got_object_id *id = pe->data; |
| 2381 | struct got_reference *ref; |
| 2382 | char *remote_refname; |
| 2383 | |
| 2384 | if (is_wanted_ref(&wanted_refs, refname) && |
| 2385 | !remote->mirror_references) { |
| 2386 | error = update_wanted_ref(refname, id, |
| 2387 | remote->name, verbosity, repo); |
| 2388 | if (error) |
| 2389 | goto done; |
| 2390 | continue; |
| 2391 | } |
| 2392 | |
| 2393 | if (remote->mirror_references || |
| 2394 | strncmp("refs/tags/", refname, 10) == 0) { |
| 2395 | error = got_ref_open(&ref, repo, refname, 1); |
| 2396 | if (error) { |
| 2397 | if (error->code != GOT_ERR_NOT_REF5) |
| 2398 | goto done; |
| 2399 | error = create_ref(refname, id, verbosity, |
| 2400 | repo); |
| 2401 | if (error) |
| 2402 | goto done; |
| 2403 | } else { |
| 2404 | error = update_ref(ref, id, replace_tags, |
| 2405 | verbosity, repo); |
| 2406 | unlock_err = got_ref_unlock(ref); |
| 2407 | if (unlock_err && error == NULL((void *)0)) |
| 2408 | error = unlock_err; |
| 2409 | got_ref_close(ref); |
| 2410 | if (error) |
| 2411 | goto done; |
| 2412 | } |
| 2413 | } else if (strncmp("refs/heads/", refname, 11) == 0) { |
| 2414 | if (asprintf(&remote_refname, "refs/remotes/%s/%s", |
| 2415 | remote_name, refname + 11) == -1) { |
| 2416 | error = got_error_from_errno("asprintf"); |
| 2417 | goto done; |
| 2418 | } |
| 2419 | |
| 2420 | error = got_ref_open(&ref, repo, remote_refname, 1); |
| 2421 | if (error) { |
| 2422 | if (error->code != GOT_ERR_NOT_REF5) |
| 2423 | goto done; |
| 2424 | error = create_ref(remote_refname, id, |
| 2425 | verbosity, repo); |
| 2426 | if (error) |
| 2427 | goto done; |
| 2428 | } else { |
| 2429 | error = update_ref(ref, id, replace_tags, |
| 2430 | verbosity, repo); |
| 2431 | unlock_err = got_ref_unlock(ref); |
| 2432 | if (unlock_err && error == NULL((void *)0)) |
| 2433 | error = unlock_err; |
| 2434 | got_ref_close(ref); |
| 2435 | if (error) |
| 2436 | goto done; |
| 2437 | } |
| 2438 | |
| 2439 | /* Also create a local branch if none exists yet. */ |
| 2440 | error = got_ref_open(&ref, repo, refname, 1); |
| 2441 | if (error) { |
| 2442 | if (error->code != GOT_ERR_NOT_REF5) |
| 2443 | goto done; |
| 2444 | error = create_ref(refname, id, verbosity, |
| 2445 | repo); |
| 2446 | if (error) |
| 2447 | goto done; |
| 2448 | } else { |
| 2449 | unlock_err = got_ref_unlock(ref); |
| 2450 | if (unlock_err && error == NULL((void *)0)) |
| 2451 | error = unlock_err; |
| 2452 | got_ref_close(ref); |
| 2453 | } |
| 2454 | } |
| 2455 | } |
| 2456 | if (delete_refs) { |
| 2457 | error = delete_missing_refs(&refs, &symrefs, remote, |
| 2458 | verbosity, repo); |
| 2459 | if (error) |
| 2460 | goto done; |
| 2461 | } |
| 2462 | |
| 2463 | if (!remote->mirror_references) { |
| 2464 | /* Update remote HEAD reference if the server provided one. */ |
| 2465 | TAILQ_FOREACH(pe, &symrefs, entry)for((pe) = ((&symrefs)->tqh_first); (pe) != ((void *)0 ); (pe) = ((pe)->entry.tqe_next)) { |
| 2466 | struct got_reference *target_ref; |
| 2467 | const char *refname = pe->path; |
| 2468 | const char *target = pe->data; |
| 2469 | char *remote_refname = NULL((void *)0), *remote_target = NULL((void *)0); |
| 2470 | |
| 2471 | if (strcmp(refname, GOT_REF_HEAD"HEAD") != 0) |
| 2472 | continue; |
| 2473 | |
| 2474 | if (strncmp("refs/heads/", target, 11) != 0) |
| 2475 | continue; |
| 2476 | |
| 2477 | if (asprintf(&remote_refname, "refs/remotes/%s/%s", |
| 2478 | remote->name, refname) == -1) { |
| 2479 | error = got_error_from_errno("asprintf"); |
| 2480 | goto done; |
| 2481 | } |
| 2482 | if (asprintf(&remote_target, "refs/remotes/%s/%s", |
| 2483 | remote->name, target + 11) == -1) { |
| 2484 | error = got_error_from_errno("asprintf"); |
| 2485 | free(remote_refname); |
| 2486 | goto done; |
| 2487 | } |
| 2488 | |
| 2489 | error = got_ref_open(&target_ref, repo, remote_target, |
| 2490 | 0); |
| 2491 | if (error) { |
| 2492 | free(remote_refname); |
| 2493 | free(remote_target); |
| 2494 | if (error->code == GOT_ERR_NOT_REF5) { |
| 2495 | error = NULL((void *)0); |
| 2496 | continue; |
| 2497 | } |
| 2498 | goto done; |
| 2499 | } |
| 2500 | error = update_symref(remote_refname, target_ref, |
| 2501 | verbosity, repo); |
| 2502 | free(remote_refname); |
| 2503 | free(remote_target); |
| 2504 | got_ref_close(target_ref); |
| 2505 | if (error) |
| 2506 | goto done; |
| 2507 | } |
| 2508 | } |
| 2509 | done: |
| 2510 | if (fetchpid > 0) { |
| 2511 | if (kill(fetchpid, SIGTERM15) == -1) |
| 2512 | error = got_error_from_errno("kill"); |
| 2513 | if (waitpid(fetchpid, &fetchstatus, 0) == -1 && error == NULL((void *)0)) |
| 2514 | error = got_error_from_errno("waitpid"); |
| 2515 | } |
| 2516 | if (fetchfd != -1 && close(fetchfd) == -1 && error == NULL((void *)0)) |
| 2517 | error = got_error_from_errno("close"); |
| 2518 | if (repo) |
| 2519 | got_repo_close(repo); |
| 2520 | if (worktree) |
| 2521 | got_worktree_close(worktree); |
| 2522 | TAILQ_FOREACH(pe, &refs, entry)for((pe) = ((&refs)->tqh_first); (pe) != ((void *)0); ( pe) = ((pe)->entry.tqe_next)) { |
| 2523 | free((void *)pe->path); |
| 2524 | free(pe->data); |
| 2525 | } |
| 2526 | got_pathlist_free(&refs); |
| 2527 | TAILQ_FOREACH(pe, &symrefs, entry)for((pe) = ((&symrefs)->tqh_first); (pe) != ((void *)0 ); (pe) = ((pe)->entry.tqe_next)) { |
| 2528 | free((void *)pe->path); |
| 2529 | free(pe->data); |
| 2530 | } |
| 2531 | got_pathlist_free(&symrefs); |
| 2532 | got_pathlist_free(&wanted_branches); |
| 2533 | got_pathlist_free(&wanted_refs); |
| 2534 | free(id_str); |
| 2535 | free(cwd); |
| 2536 | free(repo_path); |
| 2537 | free(pack_hash); |
| 2538 | free(proto); |
| 2539 | free(host); |
| 2540 | free(port); |
| 2541 | free(server_path); |
| 2542 | free(repo_name); |
| 2543 | return error; |
| 2544 | } |
| 2545 | |
| 2546 | |
| 2547 | __dead__attribute__((__noreturn__)) static void |
| 2548 | usage_checkout(void) |
| 2549 | { |
| 2550 | fprintf(stderr(&__sF[2]), "usage: %s checkout [-E] [-b branch] [-c commit] " |
| 2551 | "[-p prefix] repository-path [worktree-path]\n", getprogname()); |
| 2552 | exit(1); |
| 2553 | } |
| 2554 | |
| 2555 | static void |
| 2556 | show_worktree_base_ref_warning(void) |
| 2557 | { |
| 2558 | fprintf(stderr(&__sF[2]), "%s: warning: could not create a reference " |
| 2559 | "to the work tree's base commit; the commit could be " |
| 2560 | "garbage-collected by Git; making the repository " |
| 2561 | "writable and running 'got update' will prevent this\n", |
| 2562 | getprogname()); |
| 2563 | } |
| 2564 | |
| 2565 | struct got_checkout_progress_arg { |
| 2566 | const char *worktree_path; |
| 2567 | int had_base_commit_ref_error; |
| 2568 | }; |
| 2569 | |
| 2570 | static const struct got_error * |
| 2571 | checkout_progress(void *arg, unsigned char status, const char *path) |
| 2572 | { |
| 2573 | struct got_checkout_progress_arg *a = arg; |
| 2574 | |
| 2575 | /* Base commit bump happens silently. */ |
| 2576 | if (status == GOT_STATUS_BUMP_BASE'b') |
| 2577 | return NULL((void *)0); |
| 2578 | |
| 2579 | if (status == GOT_STATUS_BASE_REF_ERR'B') { |
| 2580 | a->had_base_commit_ref_error = 1; |
| 2581 | return NULL((void *)0); |
| 2582 | } |
| 2583 | |
| 2584 | while (path[0] == '/') |
| 2585 | path++; |
| 2586 | |
| 2587 | printf("%c %s/%s\n", status, a->worktree_path, path); |
| 2588 | return NULL((void *)0); |
| 2589 | } |
| 2590 | |
| 2591 | static const struct got_error * |
| 2592 | check_cancelled(void *arg) |
| 2593 | { |
| 2594 | if (sigint_received || sigpipe_received) |
| 2595 | return got_error(GOT_ERR_CANCELLED49); |
| 2596 | return NULL((void *)0); |
| 2597 | } |
| 2598 | |
| 2599 | static const struct got_error * |
| 2600 | check_linear_ancestry(struct got_object_id *commit_id, |
| 2601 | struct got_object_id *base_commit_id, int allow_forwards_in_time_only, |
| 2602 | struct got_repository *repo) |
| 2603 | { |
| 2604 | const struct got_error *err = NULL((void *)0); |
| 2605 | struct got_object_id *yca_id; |
| 2606 | |
| 2607 | err = got_commit_graph_find_youngest_common_ancestor(&yca_id, |
| 2608 | commit_id, base_commit_id, repo, check_cancelled, NULL((void *)0)); |
| 2609 | if (err) |
| 2610 | return err; |
| 2611 | |
| 2612 | if (yca_id == NULL((void *)0)) |
| 2613 | return got_error(GOT_ERR_ANCESTRY55); |
| 2614 | |
| 2615 | /* |
| 2616 | * Require a straight line of history between the target commit |
| 2617 | * and the work tree's base commit. |
| 2618 | * |
| 2619 | * Non-linear situations such as this require a rebase: |
| 2620 | * |
| 2621 | * (commit) D F (base_commit) |
| 2622 | * \ / |
| 2623 | * C E |
| 2624 | * \ / |
| 2625 | * B (yca) |
| 2626 | * | |
| 2627 | * A |
| 2628 | * |
| 2629 | * 'got update' only handles linear cases: |
| 2630 | * Update forwards in time: A (base/yca) - B - C - D (commit) |
| 2631 | * Update backwards in time: D (base) - C - B - A (commit/yca) |
| 2632 | */ |
| 2633 | if (allow_forwards_in_time_only) { |
| 2634 | if (got_object_id_cmp(base_commit_id, yca_id) != 0) |
| 2635 | return got_error(GOT_ERR_ANCESTRY55); |
| 2636 | } else if (got_object_id_cmp(commit_id, yca_id) != 0 && |
| 2637 | got_object_id_cmp(base_commit_id, yca_id) != 0) |
| 2638 | return got_error(GOT_ERR_ANCESTRY55); |
| 2639 | |
| 2640 | free(yca_id); |
| 2641 | return NULL((void *)0); |
| 2642 | } |
| 2643 | |
| 2644 | static const struct got_error * |
| 2645 | check_same_branch(struct got_object_id *commit_id, |
| 2646 | struct got_reference *head_ref, struct got_object_id *yca_id, |
| 2647 | struct got_repository *repo) |
| 2648 | { |
| 2649 | const struct got_error *err = NULL((void *)0); |
| 2650 | struct got_commit_graph *graph = NULL((void *)0); |
| 2651 | struct got_object_id *head_commit_id = NULL((void *)0); |
| 2652 | int is_same_branch = 0; |
| 2653 | |
| 2654 | err = got_ref_resolve(&head_commit_id, repo, head_ref); |
| 2655 | if (err) |
| 2656 | goto done; |
| 2657 | |
| 2658 | if (got_object_id_cmp(head_commit_id, commit_id) == 0) { |
| 2659 | is_same_branch = 1; |
| 2660 | goto done; |
| 2661 | } |
| 2662 | if (yca_id && got_object_id_cmp(commit_id, yca_id) == 0) { |
| 2663 | is_same_branch = 1; |
| 2664 | goto done; |
| 2665 | } |
| 2666 | |
| 2667 | err = got_commit_graph_open(&graph, "/", 1); |
| 2668 | if (err) |
| 2669 | goto done; |
| 2670 | |
| 2671 | err = got_commit_graph_iter_start(graph, head_commit_id, repo, |
| 2672 | check_cancelled, NULL((void *)0)); |
| 2673 | if (err) |
| 2674 | goto done; |
| 2675 | |
| 2676 | for (;;) { |
| 2677 | struct got_object_id *id; |
| 2678 | err = got_commit_graph_iter_next(&id, graph, repo, |
| 2679 | check_cancelled, NULL((void *)0)); |
| 2680 | if (err) { |
| 2681 | if (err->code == GOT_ERR_ITER_COMPLETED46) |
| 2682 | err = NULL((void *)0); |
| 2683 | break; |
| 2684 | } |
| 2685 | |
| 2686 | if (id) { |
| 2687 | if (yca_id && got_object_id_cmp(id, yca_id) == 0) |
| 2688 | break; |
| 2689 | if (got_object_id_cmp(id, commit_id) == 0) { |
| 2690 | is_same_branch = 1; |
| 2691 | break; |
| 2692 | } |
| 2693 | } |
| 2694 | } |
| 2695 | done: |
| 2696 | if (graph) |
| 2697 | got_commit_graph_close(graph); |
| 2698 | free(head_commit_id); |
| 2699 | if (!err && !is_same_branch) |
| 2700 | err = got_error(GOT_ERR_ANCESTRY55); |
| 2701 | return err; |
| 2702 | } |
| 2703 | |
| 2704 | static const struct got_error * |
| 2705 | checkout_ancestry_error(struct got_reference *ref, const char *commit_id_str) |
| 2706 | { |
| 2707 | static char msg[512]; |
| 2708 | const char *branch_name; |
| 2709 | |
| 2710 | if (got_ref_is_symbolic(ref)) |
| 2711 | branch_name = got_ref_get_symref_target(ref); |
| 2712 | else |
| 2713 | branch_name = got_ref_get_name(ref); |
| 2714 | |
| 2715 | if (strncmp("refs/heads/", branch_name, 11) == 0) |
| 2716 | branch_name += 11; |
| 2717 | |
| 2718 | snprintf(msg, sizeof(msg), |
| 2719 | "target commit is not contained in branch '%s'; " |
| 2720 | "the branch to use must be specified with -b; " |
| 2721 | "if necessary a new branch can be created for " |
| 2722 | "this commit with 'got branch -c %s BRANCH_NAME'", |
| 2723 | branch_name, commit_id_str); |
| 2724 | |
| 2725 | return got_error_msg(GOT_ERR_ANCESTRY55, msg); |
| 2726 | } |
| 2727 | |
| 2728 | static const struct got_error * |
| 2729 | cmd_checkout(int argc, char *argv[]) |
| 2730 | { |
| 2731 | const struct got_error *error = NULL((void *)0); |
| 2732 | struct got_repository *repo = NULL((void *)0); |
| 2733 | struct got_reference *head_ref = NULL((void *)0); |
| 2734 | struct got_worktree *worktree = NULL((void *)0); |
| 2735 | char *repo_path = NULL((void *)0); |
| 2736 | char *worktree_path = NULL((void *)0); |
| 2737 | const char *path_prefix = ""; |
| 2738 | const char *branch_name = GOT_REF_HEAD"HEAD"; |
| 2739 | char *commit_id_str = NULL((void *)0); |
| 2740 | char *cwd = NULL((void *)0); |
| 2741 | int ch, same_path_prefix, allow_nonempty = 0; |
| 2742 | struct got_pathlist_head paths; |
| 2743 | struct got_checkout_progress_arg cpa; |
| 2744 | |
| 2745 | TAILQ_INIT(&paths)do { (&paths)->tqh_first = ((void *)0); (&paths)-> tqh_last = &(&paths)->tqh_first; } while (0); |
| 2746 | |
| 2747 | while ((ch = getopt(argc, argv, "b:c:Ep:")) != -1) { |
| 2748 | switch (ch) { |
| 2749 | case 'b': |
| 2750 | branch_name = optarg; |
| 2751 | break; |
| 2752 | case 'c': |
| 2753 | commit_id_str = strdup(optarg); |
| 2754 | if (commit_id_str == NULL((void *)0)) |
| 2755 | return got_error_from_errno("strdup"); |
| 2756 | break; |
| 2757 | case 'E': |
| 2758 | allow_nonempty = 1; |
| 2759 | break; |
| 2760 | case 'p': |
| 2761 | path_prefix = optarg; |
| 2762 | break; |
| 2763 | default: |
| 2764 | usage_checkout(); |
| 2765 | /* NOTREACHED */ |
| 2766 | } |
| 2767 | } |
| 2768 | |
| 2769 | argc -= optind; |
| 2770 | argv += optind; |
| 2771 | |
| 2772 | #ifndef PROFILE |
| 2773 | if (pledge("stdio rpath wpath cpath fattr flock proc exec sendfd " |
| 2774 | "unveil", NULL((void *)0)) == -1) |
| 2775 | err(1, "pledge"); |
| 2776 | #endif |
| 2777 | if (argc == 1) { |
| 2778 | char *base, *dotgit; |
| 2779 | const char *path; |
| 2780 | repo_path = realpath(argv[0], NULL((void *)0)); |
| 2781 | if (repo_path == NULL((void *)0)) |
| 2782 | return got_error_from_errno2("realpath", argv[0]); |
| 2783 | cwd = getcwd(NULL((void *)0), 0); |
| 2784 | if (cwd == NULL((void *)0)) { |
| 2785 | error = got_error_from_errno("getcwd"); |
| 2786 | goto done; |
| 2787 | } |
| 2788 | if (path_prefix[0]) |
| 2789 | path = path_prefix; |
| 2790 | else |
| 2791 | path = repo_path; |
| 2792 | error = got_path_basename(&base, path); |
| 2793 | if (error) |
| 2794 | goto done; |
| 2795 | dotgit = strstr(base, ".git"); |
| 2796 | if (dotgit) |
| 2797 | *dotgit = '\0'; |
| 2798 | if (asprintf(&worktree_path, "%s/%s", cwd, base) == -1) { |
| 2799 | error = got_error_from_errno("asprintf"); |
| 2800 | free(base); |
| 2801 | goto done; |
| 2802 | } |
| 2803 | free(base); |
| 2804 | } else if (argc == 2) { |
| 2805 | repo_path = realpath(argv[0], NULL((void *)0)); |
| 2806 | if (repo_path == NULL((void *)0)) { |
| 2807 | error = got_error_from_errno2("realpath", argv[0]); |
| 2808 | goto done; |
| 2809 | } |
| 2810 | worktree_path = realpath(argv[1], NULL((void *)0)); |
| 2811 | if (worktree_path == NULL((void *)0)) { |
| 2812 | if (errno(*__errno()) != ENOENT2) { |
| 2813 | error = got_error_from_errno2("realpath", |
| 2814 | argv[1]); |
| 2815 | goto done; |
| 2816 | } |
| 2817 | worktree_path = strdup(argv[1]); |
| 2818 | if (worktree_path == NULL((void *)0)) { |
| 2819 | error = got_error_from_errno("strdup"); |
| 2820 | goto done; |
| 2821 | } |
| 2822 | } |
| 2823 | } else |
| 2824 | usage_checkout(); |
| 2825 | |
| 2826 | got_path_strip_trailing_slashes(repo_path); |
| 2827 | got_path_strip_trailing_slashes(worktree_path); |
| 2828 | |
| 2829 | error = got_repo_open(&repo, repo_path, NULL((void *)0)); |
| 2830 | if (error != NULL((void *)0)) |
| 2831 | goto done; |
| 2832 | |
| 2833 | /* Pre-create work tree path for unveil(2) */ |
| 2834 | error = got_path_mkdir(worktree_path); |
| 2835 | if (error) { |
| 2836 | if (!(error->code == GOT_ERR_ERRNO1 && errno(*__errno()) == EISDIR21) && |
| 2837 | !(error->code == GOT_ERR_ERRNO1 && errno(*__errno()) == EEXIST17)) |
| 2838 | goto done; |
| 2839 | if (!allow_nonempty && |
| 2840 | !got_path_dir_is_empty(worktree_path)) { |
| 2841 | error = got_error_path(worktree_path, |
| 2842 | GOT_ERR_DIR_NOT_EMPTY75); |
| 2843 | goto done; |
| 2844 | } |
| 2845 | } |
| 2846 | |
| 2847 | error = apply_unveil(got_repo_get_path(repo), 0, worktree_path); |
| 2848 | if (error) |
| 2849 | goto done; |
| 2850 | |
| 2851 | error = got_ref_open(&head_ref, repo, branch_name, 0); |
| 2852 | if (error != NULL((void *)0)) |
| 2853 | goto done; |
| 2854 | |
| 2855 | error = got_worktree_init(worktree_path, head_ref, path_prefix, repo); |
| 2856 | if (error != NULL((void *)0) && !(error->code == GOT_ERR_ERRNO1 && errno(*__errno()) == EEXIST17)) |
| 2857 | goto done; |
| 2858 | |
| 2859 | error = got_worktree_open(&worktree, worktree_path); |
| 2860 | if (error != NULL((void *)0)) |
| 2861 | goto done; |
| 2862 | |
| 2863 | error = got_worktree_match_path_prefix(&same_path_prefix, worktree, |
| 2864 | path_prefix); |
| 2865 | if (error != NULL((void *)0)) |
| 2866 | goto done; |
| 2867 | if (!same_path_prefix) { |
| 2868 | error = got_error(GOT_ERR_PATH_PREFIX54); |
| 2869 | goto done; |
| 2870 | } |
| 2871 | |
| 2872 | if (commit_id_str) { |
| 2873 | struct got_object_id *commit_id; |
| 2874 | struct got_reflist_head refs; |
| 2875 | TAILQ_INIT(&refs)do { (&refs)->tqh_first = ((void *)0); (&refs)-> tqh_last = &(&refs)->tqh_first; } while (0); |
| 2876 | error = got_ref_list(&refs, repo, NULL((void *)0), got_ref_cmp_by_name, |
| 2877 | NULL((void *)0)); |
| 2878 | if (error) |
| 2879 | goto done; |
| 2880 | error = got_repo_match_object_id(&commit_id, NULL((void *)0), |
| 2881 | commit_id_str, GOT_OBJ_TYPE_COMMIT1, &refs, repo); |
| 2882 | got_ref_list_free(&refs); |
| 2883 | if (error) |
| 2884 | goto done; |
| 2885 | error = check_linear_ancestry(commit_id, |
| 2886 | got_worktree_get_base_commit_id(worktree), 0, repo); |
| 2887 | if (error != NULL((void *)0)) { |
| 2888 | free(commit_id); |
| 2889 | if (error->code == GOT_ERR_ANCESTRY55) { |
| 2890 | error = checkout_ancestry_error( |
| 2891 | head_ref, commit_id_str); |
| 2892 | } |
| 2893 | goto done; |
| 2894 | } |
| 2895 | error = check_same_branch(commit_id, head_ref, NULL((void *)0), repo); |
| 2896 | if (error) { |
| 2897 | if (error->code == GOT_ERR_ANCESTRY55) { |
| 2898 | error = checkout_ancestry_error( |
| 2899 | head_ref, commit_id_str); |
| 2900 | } |
| 2901 | goto done; |
| 2902 | } |
| 2903 | error = got_worktree_set_base_commit_id(worktree, repo, |
| 2904 | commit_id); |
| 2905 | free(commit_id); |
| 2906 | if (error) |
| 2907 | goto done; |
| 2908 | } |
| 2909 | |
| 2910 | error = got_pathlist_append(&paths, "", NULL((void *)0)); |
| 2911 | if (error) |
| 2912 | goto done; |
| 2913 | cpa.worktree_path = worktree_path; |
| 2914 | cpa.had_base_commit_ref_error = 0; |
| 2915 | error = got_worktree_checkout_files(worktree, &paths, repo, |
| 2916 | checkout_progress, &cpa, check_cancelled, NULL((void *)0)); |
| 2917 | if (error != NULL((void *)0)) |
| 2918 | goto done; |
| 2919 | |
| 2920 | printf("Now shut up and hack\n"); |
| 2921 | if (cpa.had_base_commit_ref_error) |
| 2922 | show_worktree_base_ref_warning(); |
| 2923 | done: |
| 2924 | got_pathlist_free(&paths); |
| 2925 | free(commit_id_str); |
| 2926 | free(repo_path); |
| 2927 | free(worktree_path); |
| 2928 | free(cwd); |
| 2929 | return error; |
| 2930 | } |
| 2931 | |
| 2932 | struct got_update_progress_arg { |
| 2933 | int did_something; |
| 2934 | int conflicts; |
| 2935 | int obstructed; |
| 2936 | int not_updated; |
| 2937 | }; |
| 2938 | |
| 2939 | void |
| 2940 | print_update_progress_stats(struct got_update_progress_arg *upa) |
| 2941 | { |
| 2942 | if (!upa->did_something) |
| 2943 | return; |
| 2944 | |
| 2945 | if (upa->conflicts > 0) |
| 2946 | printf("Files with new merge conflicts: %d\n", upa->conflicts); |
| 2947 | if (upa->obstructed > 0) |
| 2948 | printf("File paths obstructed by a non-regular file: %d\n", |
| 2949 | upa->obstructed); |
| 2950 | if (upa->not_updated > 0) |
| 2951 | printf("Files not updated because of existing merge " |
| 2952 | "conflicts: %d\n", upa->not_updated); |
| 2953 | } |
| 2954 | |
| 2955 | __dead__attribute__((__noreturn__)) static void |
| 2956 | usage_update(void) |
| 2957 | { |
| 2958 | fprintf(stderr(&__sF[2]), "usage: %s update [-b branch] [-c commit] [path ...]\n", |
| 2959 | getprogname()); |
| 2960 | exit(1); |
| 2961 | } |
| 2962 | |
| 2963 | static const struct got_error * |
| 2964 | update_progress(void *arg, unsigned char status, const char *path) |
| 2965 | { |
| 2966 | struct got_update_progress_arg *upa = arg; |
| 2967 | |
| 2968 | if (status == GOT_STATUS_EXISTS'E' || |
| 2969 | status == GOT_STATUS_BASE_REF_ERR'B') |
| 2970 | return NULL((void *)0); |
| 2971 | |
| 2972 | upa->did_something = 1; |
| 2973 | |
| 2974 | /* Base commit bump happens silently. */ |
| 2975 | if (status == GOT_STATUS_BUMP_BASE'b') |
| 2976 | return NULL((void *)0); |
| 2977 | |
| 2978 | if (status == GOT_STATUS_CONFLICT'C') |
| 2979 | upa->conflicts++; |
| 2980 | if (status == GOT_STATUS_OBSTRUCTED'~') |
| 2981 | upa->obstructed++; |
| 2982 | if (status == GOT_STATUS_CANNOT_UPDATE'#') |
| 2983 | upa->not_updated++; |
| 2984 | |
| 2985 | while (path[0] == '/') |
| 2986 | path++; |
| 2987 | printf("%c %s\n", status, path); |
| 2988 | return NULL((void *)0); |
| 2989 | } |
| 2990 | |
| 2991 | static const struct got_error * |
| 2992 | switch_head_ref(struct got_reference *head_ref, |
| 2993 | struct got_object_id *commit_id, struct got_worktree *worktree, |
| 2994 | struct got_repository *repo) |
| 2995 | { |
| 2996 | const struct got_error *err = NULL((void *)0); |
| 2997 | char *base_id_str; |
| 2998 | int ref_has_moved = 0; |
| 2999 | |
| 3000 | /* Trivial case: switching between two different references. */ |
| 3001 | if (strcmp(got_ref_get_name(head_ref), |
| 3002 | got_worktree_get_head_ref_name(worktree)) != 0) { |
| 3003 | printf("Switching work tree from %s to %s\n", |
| 3004 | got_worktree_get_head_ref_name(worktree), |
| 3005 | got_ref_get_name(head_ref)); |
| 3006 | return got_worktree_set_head_ref(worktree, head_ref); |
| 3007 | } |
| 3008 | |
| 3009 | err = check_linear_ancestry(commit_id, |
| 3010 | got_worktree_get_base_commit_id(worktree), 0, repo); |
| 3011 | if (err) { |
| 3012 | if (err->code != GOT_ERR_ANCESTRY55) |
| 3013 | return err; |
| 3014 | ref_has_moved = 1; |
| 3015 | } |
| 3016 | if (!ref_has_moved) |
| 3017 | return NULL((void *)0); |
| 3018 | |
| 3019 | /* Switching to a rebased branch with the same reference name. */ |
| 3020 | err = got_object_id_str(&base_id_str, |
| 3021 | got_worktree_get_base_commit_id(worktree)); |
| 3022 | if (err) |
| 3023 | return err; |
| 3024 | printf("Reference %s now points at a different branch\n", |
| 3025 | got_worktree_get_head_ref_name(worktree)); |
| 3026 | printf("Switching work tree from %s to %s\n", base_id_str, |
| 3027 | got_worktree_get_head_ref_name(worktree)); |
| 3028 | return NULL((void *)0); |
| 3029 | } |
| 3030 | |
| 3031 | static const struct got_error * |
| 3032 | check_rebase_or_histedit_in_progress(struct got_worktree *worktree) |
| 3033 | { |
| 3034 | const struct got_error *err; |
| 3035 | int in_progress; |
| 3036 | |
| 3037 | err = got_worktree_rebase_in_progress(&in_progress, worktree); |
| 3038 | if (err) |
| 3039 | return err; |
| 3040 | if (in_progress) |
| 3041 | return got_error(GOT_ERR_REBASING88); |
| 3042 | |
| 3043 | err = got_worktree_histedit_in_progress(&in_progress, worktree); |
| 3044 | if (err) |
| 3045 | return err; |
| 3046 | if (in_progress) |
| 3047 | return got_error(GOT_ERR_HISTEDIT_BUSY96); |
| 3048 | |
| 3049 | return NULL((void *)0); |
| 3050 | } |
| 3051 | |
| 3052 | static const struct got_error * |
| 3053 | get_worktree_paths_from_argv(struct got_pathlist_head *paths, int argc, |
| 3054 | char *argv[], struct got_worktree *worktree) |
| 3055 | { |
| 3056 | const struct got_error *err = NULL((void *)0); |
| 3057 | char *path; |
| 3058 | int i; |
| 3059 | |
| 3060 | if (argc == 0) { |
| 3061 | path = strdup(""); |
| 3062 | if (path == NULL((void *)0)) |
| 3063 | return got_error_from_errno("strdup"); |
| 3064 | return got_pathlist_append(paths, path, NULL((void *)0)); |
| 3065 | } |
| 3066 | |
| 3067 | for (i = 0; i < argc; i++) { |
| 3068 | err = got_worktree_resolve_path(&path, worktree, argv[i]); |
| 3069 | if (err) |
| 3070 | break; |
| 3071 | err = got_pathlist_append(paths, path, NULL((void *)0)); |
| 3072 | if (err) { |
| 3073 | free(path); |
| 3074 | break; |
| 3075 | } |
| 3076 | } |
| 3077 | |
| 3078 | return err; |
| 3079 | } |
| 3080 | |
| 3081 | static const struct got_error * |
| 3082 | wrap_not_worktree_error(const struct got_error *orig_err, |
| 3083 | const char *cmdname, const char *path) |
| 3084 | { |
| 3085 | const struct got_error *err; |
| 3086 | struct got_repository *repo; |
| 3087 | static char msg[512]; |
| 3088 | |
| 3089 | err = got_repo_open(&repo, path, NULL((void *)0)); |
| 3090 | if (err) |
| 3091 | return orig_err; |
| 3092 | |
| 3093 | snprintf(msg, sizeof(msg), |
| 3094 | "'got %s' needs a work tree in addition to a git repository\n" |
| 3095 | "Work trees can be checked out from this Git repository with " |
| 3096 | "'got checkout'.\n" |
| 3097 | "The got(1) manual page contains more information.", cmdname); |
| 3098 | err = got_error_msg(GOT_ERR_NOT_WORKTREE60, msg); |
| 3099 | got_repo_close(repo); |
| 3100 | return err; |
| 3101 | } |
| 3102 | |
| 3103 | static const struct got_error * |
| 3104 | cmd_update(int argc, char *argv[]) |
| 3105 | { |
| 3106 | const struct got_error *error = NULL((void *)0); |
| 3107 | struct got_repository *repo = NULL((void *)0); |
| 3108 | struct got_worktree *worktree = NULL((void *)0); |
| 3109 | char *worktree_path = NULL((void *)0); |
| 3110 | struct got_object_id *commit_id = NULL((void *)0); |
| 3111 | char *commit_id_str = NULL((void *)0); |
| 3112 | const char *branch_name = NULL((void *)0); |
| 3113 | struct got_reference *head_ref = NULL((void *)0); |
| 3114 | struct got_pathlist_head paths; |
| 3115 | struct got_pathlist_entry *pe; |
| 3116 | int ch; |
| 3117 | struct got_update_progress_arg upa; |
| 3118 | |
| 3119 | TAILQ_INIT(&paths)do { (&paths)->tqh_first = ((void *)0); (&paths)-> tqh_last = &(&paths)->tqh_first; } while (0); |
| 3120 | |
| 3121 | while ((ch = getopt(argc, argv, "b:c:")) != -1) { |
| 3122 | switch (ch) { |
| 3123 | case 'b': |
| 3124 | branch_name = optarg; |
| 3125 | break; |
| 3126 | case 'c': |
| 3127 | commit_id_str = strdup(optarg); |
| 3128 | if (commit_id_str == NULL((void *)0)) |
| 3129 | return got_error_from_errno("strdup"); |
| 3130 | break; |
| 3131 | default: |
| 3132 | usage_update(); |
| 3133 | /* NOTREACHED */ |
| 3134 | } |
| 3135 | } |
| 3136 | |
| 3137 | argc -= optind; |
| 3138 | argv += optind; |
| 3139 | |
| 3140 | #ifndef PROFILE |
| 3141 | if (pledge("stdio rpath wpath cpath fattr flock proc exec sendfd " |
| 3142 | "unveil", NULL((void *)0)) == -1) |
| 3143 | err(1, "pledge"); |
| 3144 | #endif |
| 3145 | worktree_path = getcwd(NULL((void *)0), 0); |
| 3146 | if (worktree_path == NULL((void *)0)) { |
| 3147 | error = got_error_from_errno("getcwd"); |
| 3148 | goto done; |
| 3149 | } |
| 3150 | error = got_worktree_open(&worktree, worktree_path); |
| 3151 | if (error) { |
| 3152 | if (error->code == GOT_ERR_NOT_WORKTREE60) |
| 3153 | error = wrap_not_worktree_error(error, "update", |
| 3154 | worktree_path); |
| 3155 | goto done; |
| 3156 | } |
| 3157 | |
| 3158 | error = check_rebase_or_histedit_in_progress(worktree); |
| 3159 | if (error) |
| 3160 | goto done; |
| 3161 | |
| 3162 | error = got_repo_open(&repo, got_worktree_get_repo_path(worktree), |
| 3163 | NULL((void *)0)); |
| 3164 | if (error != NULL((void *)0)) |
| 3165 | goto done; |
| 3166 | |
| 3167 | error = apply_unveil(got_repo_get_path(repo), 0, |
| 3168 | got_worktree_get_root_path(worktree)); |
| 3169 | if (error) |
| 3170 | goto done; |
| 3171 | |
| 3172 | error = get_worktree_paths_from_argv(&paths, argc, argv, worktree); |
| 3173 | if (error) |
| 3174 | goto done; |
| 3175 | |
| 3176 | error = got_ref_open(&head_ref, repo, branch_name ? branch_name : |
| 3177 | got_worktree_get_head_ref_name(worktree), 0); |
| 3178 | if (error != NULL((void *)0)) |
| 3179 | goto done; |
| 3180 | if (commit_id_str == NULL((void *)0)) { |
| 3181 | error = got_ref_resolve(&commit_id, repo, head_ref); |
| 3182 | if (error != NULL((void *)0)) |
| 3183 | goto done; |
| 3184 | error = got_object_id_str(&commit_id_str, commit_id); |
| 3185 | if (error != NULL((void *)0)) |
| 3186 | goto done; |
| 3187 | } else { |
| 3188 | struct got_reflist_head refs; |
| 3189 | TAILQ_INIT(&refs)do { (&refs)->tqh_first = ((void *)0); (&refs)-> tqh_last = &(&refs)->tqh_first; } while (0); |
| 3190 | error = got_ref_list(&refs, repo, NULL((void *)0), got_ref_cmp_by_name, |
| 3191 | NULL((void *)0)); |
| 3192 | if (error) |
| 3193 | goto done; |
| 3194 | error = got_repo_match_object_id(&commit_id, NULL((void *)0), |
| 3195 | commit_id_str, GOT_OBJ_TYPE_COMMIT1, &refs, repo); |
| 3196 | got_ref_list_free(&refs); |
| 3197 | free(commit_id_str); |
| 3198 | commit_id_str = NULL((void *)0); |
| 3199 | if (error) |
| 3200 | goto done; |
| 3201 | error = got_object_id_str(&commit_id_str, commit_id); |
| 3202 | if (error) |
| 3203 | goto done; |
| 3204 | } |
| 3205 | |
| 3206 | if (branch_name) { |
| 3207 | struct got_object_id *head_commit_id; |
| 3208 | TAILQ_FOREACH(pe, &paths, entry)for((pe) = ((&paths)->tqh_first); (pe) != ((void *)0); (pe) = ((pe)->entry.tqe_next)) { |
| 3209 | if (pe->path_len == 0) |
| 3210 | continue; |
| 3211 | error = got_error_msg(GOT_ERR_BAD_PATH4, |
| 3212 | "switching between branches requires that " |
| 3213 | "the entire work tree gets updated"); |
| 3214 | goto done; |
| 3215 | } |
| 3216 | error = got_ref_resolve(&head_commit_id, repo, head_ref); |
| 3217 | if (error) |
| 3218 | goto done; |
| 3219 | error = check_linear_ancestry(commit_id, head_commit_id, 0, |
| 3220 | repo); |
| 3221 | free(head_commit_id); |
| 3222 | if (error != NULL((void *)0)) |
| 3223 | goto done; |
| 3224 | error = check_same_branch(commit_id, head_ref, NULL((void *)0), repo); |
| 3225 | if (error) |
| 3226 | goto done; |
| 3227 | error = switch_head_ref(head_ref, commit_id, worktree, repo); |
| 3228 | if (error) |
| 3229 | goto done; |
| 3230 | } else { |
| 3231 | error = check_linear_ancestry(commit_id, |
| 3232 | got_worktree_get_base_commit_id(worktree), 0, repo); |
| 3233 | if (error != NULL((void *)0)) { |
| 3234 | if (error->code == GOT_ERR_ANCESTRY55) |
| 3235 | error = got_error(GOT_ERR_BRANCH_MOVED77); |
| 3236 | goto done; |
| 3237 | } |
| 3238 | error = check_same_branch(commit_id, head_ref, NULL((void *)0), repo); |
| 3239 | if (error) |
| 3240 | goto done; |
| 3241 | } |
| 3242 | |
| 3243 | if (got_object_id_cmp(got_worktree_get_base_commit_id(worktree), |
| 3244 | commit_id) != 0) { |
| 3245 | error = got_worktree_set_base_commit_id(worktree, repo, |
| 3246 | commit_id); |
| 3247 | if (error) |
| 3248 | goto done; |
| 3249 | } |
| 3250 | |
| 3251 | memset(&upa, 0, sizeof(upa)); |
| 3252 | error = got_worktree_checkout_files(worktree, &paths, repo, |
| 3253 | update_progress, &upa, check_cancelled, NULL((void *)0)); |
| 3254 | if (error != NULL((void *)0)) |
| 3255 | goto done; |
| 3256 | |
| 3257 | if (upa.did_something) |
| 3258 | printf("Updated to commit %s\n", commit_id_str); |
| 3259 | else |
| 3260 | printf("Already up-to-date\n"); |
| 3261 | print_update_progress_stats(&upa); |
| 3262 | done: |
| 3263 | free(worktree_path); |
| 3264 | TAILQ_FOREACH(pe, &paths, entry)for((pe) = ((&paths)->tqh_first); (pe) != ((void *)0); (pe) = ((pe)->entry.tqe_next)) |
| 3265 | free((char *)pe->path); |
| 3266 | got_pathlist_free(&paths); |
| 3267 | free(commit_id); |
| 3268 | free(commit_id_str); |
| 3269 | return error; |
| 3270 | } |
| 3271 | |
| 3272 | static const struct got_error * |
| 3273 | diff_blobs(struct got_object_id *blob_id1, struct got_object_id *blob_id2, |
| 3274 | const char *path, int diff_context, int ignore_whitespace, |
| 3275 | int force_text_diff, struct got_repository *repo) |
| 3276 | { |
| 3277 | const struct got_error *err = NULL((void *)0); |
| 3278 | struct got_blob_object *blob1 = NULL((void *)0), *blob2 = NULL((void *)0); |
| 3279 | |
| 3280 | if (blob_id1) { |
| 3281 | err = got_object_open_as_blob(&blob1, repo, blob_id1, 8192); |
| 3282 | if (err) |
| 3283 | goto done; |
| 3284 | } |
| 3285 | |
| 3286 | err = got_object_open_as_blob(&blob2, repo, blob_id2, 8192); |
| 3287 | if (err) |
| 3288 | goto done; |
| 3289 | |
| 3290 | while (path[0] == '/') |
| 3291 | path++; |
| 3292 | err = got_diff_blob(NULL((void *)0), NULL((void *)0), blob1, blob2, path, path, |
| 3293 | diff_context, ignore_whitespace, force_text_diff, stdout(&__sF[1])); |
| 3294 | done: |
| 3295 | if (blob1) |
| 3296 | got_object_blob_close(blob1); |
| 3297 | got_object_blob_close(blob2); |
| 3298 | return err; |
| 3299 | } |
| 3300 | |
| 3301 | static const struct got_error * |
| 3302 | diff_trees(struct got_object_id *tree_id1, struct got_object_id *tree_id2, |
| 3303 | const char *path, int diff_context, int ignore_whitespace, |
| 3304 | int force_text_diff, struct got_repository *repo) |
| 3305 | { |
| 3306 | const struct got_error *err = NULL((void *)0); |
| 3307 | struct got_tree_object *tree1 = NULL((void *)0), *tree2 = NULL((void *)0); |
| 3308 | struct got_diff_blob_output_unidiff_arg arg; |
| 3309 | |
| 3310 | if (tree_id1) { |
| 3311 | err = got_object_open_as_tree(&tree1, repo, tree_id1); |
| 3312 | if (err) |
| 3313 | goto done; |
| 3314 | } |
| 3315 | |
| 3316 | err = got_object_open_as_tree(&tree2, repo, tree_id2); |
| 3317 | if (err) |
| 3318 | goto done; |
| 3319 | |
| 3320 | arg.diff_context = diff_context; |
| 3321 | arg.ignore_whitespace = ignore_whitespace; |
| 3322 | arg.force_text_diff = force_text_diff; |
| 3323 | arg.outfile = stdout(&__sF[1]); |
| 3324 | arg.line_offsets = NULL((void *)0); |
| 3325 | arg.nlines = 0; |
| 3326 | while (path[0] == '/') |
| 3327 | path++; |
| 3328 | err = got_diff_tree(tree1, tree2, path, path, repo, |
| 3329 | got_diff_blob_output_unidiff, &arg, 1); |
| 3330 | done: |
| 3331 | if (tree1) |
| 3332 | got_object_tree_close(tree1); |
| 3333 | if (tree2) |
| 3334 | got_object_tree_close(tree2); |
| 3335 | return err; |
| 3336 | } |
| 3337 | |
| 3338 | static const struct got_error * |
| 3339 | get_changed_paths(struct got_pathlist_head *paths, |
| 3340 | struct got_commit_object *commit, struct got_repository *repo) |
| 3341 | { |
| 3342 | const struct got_error *err = NULL((void *)0); |
| 3343 | struct got_object_id *tree_id1 = NULL((void *)0), *tree_id2 = NULL((void *)0); |
| 3344 | struct got_tree_object *tree1 = NULL((void *)0), *tree2 = NULL((void *)0); |
| 3345 | struct got_object_qid *qid; |
| 3346 | |
| 3347 | qid = SIMPLEQ_FIRST(got_object_commit_get_parent_ids(commit))((got_object_commit_get_parent_ids(commit))->sqh_first); |
| 3348 | if (qid != NULL((void *)0)) { |
| 3349 | struct got_commit_object *pcommit; |
| 3350 | err = got_object_open_as_commit(&pcommit, repo, |
| 3351 | qid->id); |
| 3352 | if (err) |
| 3353 | return err; |
| 3354 | |
| 3355 | tree_id1 = got_object_commit_get_tree_id(pcommit); |
| 3356 | got_object_commit_close(pcommit); |
| 3357 | |
| 3358 | } |
| 3359 | |
| 3360 | if (tree_id1) { |
| 3361 | err = got_object_open_as_tree(&tree1, repo, tree_id1); |
| 3362 | if (err) |
| 3363 | goto done; |
| 3364 | } |
| 3365 | |
| 3366 | tree_id2 = got_object_commit_get_tree_id(commit); |
| 3367 | err = got_object_open_as_tree(&tree2, repo, tree_id2); |
| 3368 | if (err) |
| 3369 | goto done; |
| 3370 | |
| 3371 | err = got_diff_tree(tree1, tree2, "", "", repo, |
| 3372 | got_diff_tree_collect_changed_paths, paths, 0); |
| 3373 | done: |
| 3374 | if (tree1) |
| 3375 | got_object_tree_close(tree1); |
| 3376 | if (tree2) |
| 3377 | got_object_tree_close(tree2); |
| 3378 | return err; |
| 3379 | } |
| 3380 | |
| 3381 | static const struct got_error * |
| 3382 | print_patch(struct got_commit_object *commit, struct got_object_id *id, |
| 3383 | const char *path, int diff_context, struct got_repository *repo) |
| 3384 | { |
| 3385 | const struct got_error *err = NULL((void *)0); |
| 3386 | struct got_commit_object *pcommit = NULL((void *)0); |
| 3387 | char *id_str1 = NULL((void *)0), *id_str2 = NULL((void *)0); |
| 3388 | struct got_object_id *obj_id1 = NULL((void *)0), *obj_id2 = NULL((void *)0); |
| 3389 | struct got_object_qid *qid; |
| 3390 | |
| 3391 | qid = SIMPLEQ_FIRST(got_object_commit_get_parent_ids(commit))((got_object_commit_get_parent_ids(commit))->sqh_first); |
| 3392 | if (qid != NULL((void *)0)) { |
| 3393 | err = got_object_open_as_commit(&pcommit, repo, |
| 3394 | qid->id); |
| 3395 | if (err) |
| 3396 | return err; |
| 3397 | } |
| 3398 | |
| 3399 | if (path && path[0] != '\0') { |
| 3400 | int obj_type; |
| 3401 | err = got_object_id_by_path(&obj_id2, repo, id, path); |
| 3402 | if (err) |
| 3403 | goto done; |
| 3404 | err = got_object_id_str(&id_str2, obj_id2); |
| 3405 | if (err) { |
| 3406 | free(obj_id2); |
| 3407 | goto done; |
| 3408 | } |
| 3409 | if (pcommit) { |
| 3410 | err = got_object_id_by_path(&obj_id1, repo, |
| 3411 | qid->id, path); |
| 3412 | if (err) { |
| 3413 | if (err->code != GOT_ERR_NO_TREE_ENTRY50) { |
| 3414 | free(obj_id2); |
| 3415 | goto done; |
| 3416 | } |
| 3417 | } else { |
| 3418 | err = got_object_id_str(&id_str1, obj_id1); |
| 3419 | if (err) { |
| 3420 | free(obj_id2); |
| 3421 | goto done; |
| 3422 | } |
| 3423 | } |
| 3424 | } |
| 3425 | err = got_object_get_type(&obj_type, repo, obj_id2); |
| 3426 | if (err) { |
| 3427 | free(obj_id2); |
| 3428 | goto done; |
| 3429 | } |
| 3430 | printf("diff %s %s\n", id_str1 ? id_str1 : "/dev/null", id_str2); |
| 3431 | switch (obj_type) { |
| 3432 | case GOT_OBJ_TYPE_BLOB3: |
| 3433 | err = diff_blobs(obj_id1, obj_id2, path, diff_context, |
| 3434 | 0, 0, repo); |
| 3435 | break; |
| 3436 | case GOT_OBJ_TYPE_TREE2: |
| 3437 | err = diff_trees(obj_id1, obj_id2, path, diff_context, |
| 3438 | 0, 0, repo); |
| 3439 | break; |
| 3440 | default: |
| 3441 | err = got_error(GOT_ERR_OBJ_TYPE11); |
| 3442 | break; |
| 3443 | } |
| 3444 | free(obj_id1); |
| 3445 | free(obj_id2); |
| 3446 | } else { |
| 3447 | obj_id2 = got_object_commit_get_tree_id(commit); |
| 3448 | err = got_object_id_str(&id_str2, obj_id2); |
| 3449 | if (err) |
| 3450 | goto done; |
| 3451 | if (pcommit) { |
| 3452 | obj_id1 = got_object_commit_get_tree_id(pcommit); |
| 3453 | err = got_object_id_str(&id_str1, obj_id1); |
| 3454 | if (err) |
| 3455 | goto done; |
| 3456 | } |
| 3457 | printf("diff %s %s\n", id_str1 ? id_str1 : "/dev/null", |
| 3458 | id_str2); |
| 3459 | err = diff_trees(obj_id1, obj_id2, "", diff_context, 0, 0, |
| 3460 | repo); |
| 3461 | } |
| 3462 | done: |
| 3463 | free(id_str1); |
| 3464 | free(id_str2); |
| 3465 | if (pcommit) |
| 3466 | got_object_commit_close(pcommit); |
| 3467 | return err; |
| 3468 | } |
| 3469 | |
| 3470 | static char * |
| 3471 | get_datestr(time_t *time, char *datebuf) |
| 3472 | { |
| 3473 | struct tm mytm, *tm; |
| 3474 | char *p, *s; |
| 3475 | |
| 3476 | tm = gmtime_r(time, &mytm); |
| 3477 | if (tm == NULL((void *)0)) |
| 3478 | return NULL((void *)0); |
| 3479 | s = asctime_r(tm, datebuf); |
| 3480 | if (s == NULL((void *)0)) |
| 3481 | return NULL((void *)0); |
| 3482 | p = strchr(s, '\n'); |
| 3483 | if (p) |
| 3484 | *p = '\0'; |
| 3485 | return s; |
| 3486 | } |
| 3487 | |
| 3488 | static const struct got_error * |
| 3489 | match_logmsg(int *have_match, struct got_object_id *id, |
| 3490 | struct got_commit_object *commit, regex_t *regex) |
| 3491 | { |
| 3492 | const struct got_error *err = NULL((void *)0); |
| 3493 | regmatch_t regmatch; |
| 3494 | char *id_str = NULL((void *)0), *logmsg = NULL((void *)0); |
| 3495 | |
| 3496 | *have_match = 0; |
| 3497 | |
| 3498 | err = got_object_id_str(&id_str, id); |
| 3499 | if (err) |
| 3500 | return err; |
| 3501 | |
| 3502 | err = got_object_commit_get_logmsg(&logmsg, commit); |
| 3503 | if (err) |
| 3504 | goto done; |
| 3505 | |
| 3506 | if (regexec(regex, logmsg, 1, ®match, 0) == 0) |
| 3507 | *have_match = 1; |
| 3508 | done: |
| 3509 | free(id_str); |
| 3510 | free(logmsg); |
| 3511 | return err; |
| 3512 | } |
| 3513 | |
| 3514 | static void |
| 3515 | match_changed_paths(int *have_match, struct got_pathlist_head *changed_paths, |
| 3516 | regex_t *regex) |
| 3517 | { |
| 3518 | regmatch_t regmatch; |
| 3519 | struct got_pathlist_entry *pe; |
| 3520 | |
| 3521 | *have_match = 0; |
| 3522 | |
| 3523 | TAILQ_FOREACH(pe, changed_paths, entry)for((pe) = ((changed_paths)->tqh_first); (pe) != ((void *) 0); (pe) = ((pe)->entry.tqe_next)) { |
| 3524 | if (regexec(regex, pe->path, 1, ®match, 0) == 0) { |
| 3525 | *have_match = 1; |
| 3526 | break; |
| 3527 | } |
| 3528 | } |
| 3529 | } |
| 3530 | |
| 3531 | #define GOT_COMMIT_SEP_STR"-----------------------------------------------\n" "-----------------------------------------------\n" |
| 3532 | |
| 3533 | static const struct got_error* |
| 3534 | build_refs_str(char **refs_str, struct got_reflist_head *refs, |
| 3535 | struct got_object_id *id, struct got_repository *repo) |
| 3536 | { |
| 3537 | static const struct got_error *err = NULL((void *)0); |
| 3538 | struct got_reflist_entry *re; |
| 3539 | char *s; |
| 3540 | const char *name; |
| 3541 | |
| 3542 | *refs_str = NULL((void *)0); |
| 3543 | |
| 3544 | TAILQ_FOREACH(re, refs, entry)for((re) = ((refs)->tqh_first); (re) != ((void *)0); (re) = ((re)->entry.tqe_next)) { |
| 3545 | struct got_tag_object *tag = NULL((void *)0); |
| 3546 | struct got_object_id *ref_id; |
| 3547 | int cmp; |
| 3548 | |
| 3549 | name = got_ref_get_name(re->ref); |
| 3550 | if (strcmp(name, GOT_REF_HEAD"HEAD") == 0) |
| 3551 | continue; |
| 3552 | if (strncmp(name, "refs/", 5) == 0) |
| 3553 | name += 5; |
| 3554 | if (strncmp(name, "got/", 4) == 0) |
| 3555 | continue; |
| 3556 | if (strncmp(name, "heads/", 6) == 0) |
| 3557 | name += 6; |
| 3558 | if (strncmp(name, "remotes/", 8) == 0) { |
| 3559 | name += 8; |
| 3560 | s = strstr(name, "/" GOT_REF_HEAD"HEAD"); |
| 3561 | if (s != NULL((void *)0) && s[strlen(s)] == '\0') |
| 3562 | continue; |
| 3563 | } |
| 3564 | err = got_ref_resolve(&ref_id, repo, re->ref); |
| 3565 | if (err) |
| 3566 | break; |
| 3567 | if (strncmp(name, "tags/", 5) == 0) { |
| 3568 | err = got_object_open_as_tag(&tag, repo, ref_id); |
| 3569 | if (err) { |
| 3570 | if (err->code != GOT_ERR_OBJ_TYPE11) { |
| 3571 | free(ref_id); |
| 3572 | break; |
| 3573 | } |
| 3574 | /* Ref points at something other than a tag. */ |
| 3575 | err = NULL((void *)0); |
| 3576 | tag = NULL((void *)0); |
| 3577 | } |
| 3578 | } |
| 3579 | cmp = got_object_id_cmp(tag ? |
| 3580 | got_object_tag_get_object_id(tag) : ref_id, id); |
| 3581 | free(ref_id); |
| 3582 | if (tag) |
| 3583 | got_object_tag_close(tag); |
| 3584 | if (cmp != 0) |
| 3585 | continue; |
| 3586 | s = *refs_str; |
| 3587 | if (asprintf(refs_str, "%s%s%s", s ? s : "", |
| 3588 | s ? ", " : "", name) == -1) { |
| 3589 | err = got_error_from_errno("asprintf"); |
| 3590 | free(s); |
| 3591 | *refs_str = NULL((void *)0); |
| 3592 | break; |
| 3593 | } |
| 3594 | free(s); |
| 3595 | } |
| 3596 | |
| 3597 | return err; |
| 3598 | } |
| 3599 | |
| 3600 | static const struct got_error * |
| 3601 | print_commit(struct got_commit_object *commit, struct got_object_id *id, |
| 3602 | struct got_repository *repo, const char *path, |
| 3603 | struct got_pathlist_head *changed_paths, int show_patch, |
| 3604 | int diff_context, struct got_reflist_object_id_map *refs_idmap, |
| 3605 | const char *custom_refs_str) |
| 3606 | { |
| 3607 | const struct got_error *err = NULL((void *)0); |
| 3608 | char *id_str, *datestr, *logmsg0, *logmsg, *line; |
| 3609 | char datebuf[26]; |
| 3610 | time_t committer_time; |
| 3611 | const char *author, *committer; |
| 3612 | char *refs_str = NULL((void *)0); |
| 3613 | |
| 3614 | err = got_object_id_str(&id_str, id); |
| 3615 | if (err) |
| 3616 | return err; |
| 3617 | |
| 3618 | if (custom_refs_str == NULL((void *)0)) { |
| 3619 | struct got_reflist_head *refs; |
| 3620 | refs = got_reflist_object_id_map_lookup(refs_idmap, id); |
| 3621 | if (refs) { |
| 3622 | err = build_refs_str(&refs_str, refs, id, repo); |
| 3623 | if (err) |
| 3624 | goto done; |
| 3625 | } |
| 3626 | } |
| 3627 | |
| 3628 | printf(GOT_COMMIT_SEP_STR"-----------------------------------------------\n"); |
| 3629 | if (custom_refs_str) |
| 3630 | printf("commit %s (%s)\n", id_str, custom_refs_str); |
| 3631 | else |
| 3632 | printf("commit %s%s%s%s\n", id_str, refs_str ? " (" : "", |
| 3633 | refs_str ? refs_str : "", refs_str ? ")" : ""); |
| 3634 | free(id_str); |
| 3635 | id_str = NULL((void *)0); |
| 3636 | free(refs_str); |
| 3637 | refs_str = NULL((void *)0); |
| 3638 | printf("from: %s\n", got_object_commit_get_author(commit)); |
| 3639 | committer_time = got_object_commit_get_committer_time(commit); |
| 3640 | datestr = get_datestr(&committer_time, datebuf); |
| 3641 | if (datestr) |
| 3642 | printf("date: %s UTC\n", datestr); |
| 3643 | author = got_object_commit_get_author(commit); |
| 3644 | committer = got_object_commit_get_committer(commit); |
| 3645 | if (strcmp(author, committer) != 0) |
| 3646 | printf("via: %s\n", committer); |
| 3647 | if (got_object_commit_get_nparents(commit) > 1) { |
| 3648 | const struct got_object_id_queue *parent_ids; |
| 3649 | struct got_object_qid *qid; |
| 3650 | int n = 1; |
| 3651 | parent_ids = got_object_commit_get_parent_ids(commit); |
| 3652 | SIMPLEQ_FOREACH(qid, parent_ids, entry)for((qid) = ((parent_ids)->sqh_first); (qid) != ((void *)0 ); (qid) = ((qid)->entry.sqe_next)) { |
| 3653 | err = got_object_id_str(&id_str, qid->id); |
| 3654 | if (err) |
| 3655 | goto done; |
| 3656 | printf("parent %d: %s\n", n++, id_str); |
| 3657 | free(id_str); |
| 3658 | id_str = NULL((void *)0); |
| 3659 | } |
| 3660 | } |
| 3661 | |
| 3662 | err = got_object_commit_get_logmsg(&logmsg0, commit); |
| 3663 | if (err) |
| 3664 | goto done; |
| 3665 | |
| 3666 | logmsg = logmsg0; |
| 3667 | do { |
| 3668 | line = strsep(&logmsg, "\n"); |
| 3669 | if (line) |
| 3670 | printf(" %s\n", line); |
| 3671 | } while (line); |
| 3672 | free(logmsg0); |
| 3673 | |
| 3674 | if (changed_paths) { |
| 3675 | struct got_pathlist_entry *pe; |
| 3676 | TAILQ_FOREACH(pe, changed_paths, entry)for((pe) = ((changed_paths)->tqh_first); (pe) != ((void *) 0); (pe) = ((pe)->entry.tqe_next)) { |
| 3677 | struct got_diff_changed_path *cp = pe->data; |
| 3678 | printf(" %c %s\n", cp->status, pe->path); |
| 3679 | } |
| 3680 | printf("\n"); |
| 3681 | } |
| 3682 | if (show_patch) { |
| 3683 | err = print_patch(commit, id, path, diff_context, repo); |
| 3684 | if (err == 0) |
| 3685 | printf("\n"); |
| 3686 | } |
| 3687 | |
| 3688 | if (fflush(stdout(&__sF[1])) != 0 && err == NULL((void *)0)) |
| 3689 | err = got_error_from_errno("fflush"); |
| 3690 | done: |
| 3691 | free(id_str); |
| 3692 | free(refs_str); |
| 3693 | return err; |
| 3694 | } |
| 3695 | |
| 3696 | static const struct got_error * |
| 3697 | print_commits(struct got_object_id *root_id, struct got_object_id *end_id, |
| 3698 | struct got_repository *repo, const char *path, int show_changed_paths, |
| 3699 | int show_patch, const char *search_pattern, int diff_context, int limit, |
| 3700 | int log_branches, int reverse_display_order, |
| 3701 | struct got_reflist_object_id_map *refs_idmap) |
| 3702 | { |
| 3703 | const struct got_error *err; |
| 3704 | struct got_commit_graph *graph; |
| 3705 | regex_t regex; |
| 3706 | int have_match; |
| 3707 | struct got_object_id_queue reversed_commits; |
| 3708 | struct got_object_qid *qid; |
| 3709 | struct got_commit_object *commit; |
| 3710 | struct got_pathlist_head changed_paths; |
| 3711 | struct got_pathlist_entry *pe; |
| 3712 | |
| 3713 | SIMPLEQ_INIT(&reversed_commits)do { (&reversed_commits)->sqh_first = ((void *)0); (& reversed_commits)->sqh_last = &(&reversed_commits) ->sqh_first; } while (0); |
| 3714 | TAILQ_INIT(&changed_paths)do { (&changed_paths)->tqh_first = ((void *)0); (& changed_paths)->tqh_last = &(&changed_paths)->tqh_first ; } while (0); |
| 3715 | |
| 3716 | if (search_pattern && regcomp(®ex, search_pattern, |
| 3717 | REG_EXTENDED0001 | REG_NOSUB0004 | REG_NEWLINE0010)) |
| 3718 | return got_error_msg(GOT_ERR_REGEX112, search_pattern); |
| 3719 | |
| 3720 | err = got_commit_graph_open(&graph, path, !log_branches); |
| 3721 | if (err) |
| 3722 | return err; |
| 3723 | err = got_commit_graph_iter_start(graph, root_id, repo, |
| 3724 | check_cancelled, NULL((void *)0)); |
| 3725 | if (err) |
| 3726 | goto done; |
| 3727 | for (;;) { |
| 3728 | struct got_object_id *id; |
| 3729 | |
| 3730 | if (sigint_received || sigpipe_received) |
| 3731 | break; |
| 3732 | |
| 3733 | err = got_commit_graph_iter_next(&id, graph, repo, |
| 3734 | check_cancelled, NULL((void *)0)); |
| 3735 | if (err) { |
| 3736 | if (err->code == GOT_ERR_ITER_COMPLETED46) |
| 3737 | err = NULL((void *)0); |
| 3738 | break; |
| 3739 | } |
| 3740 | if (id == NULL((void *)0)) |
| 3741 | break; |
| 3742 | |
| 3743 | err = got_object_open_as_commit(&commit, repo, id); |
| 3744 | if (err) |
| 3745 | break; |
| 3746 | |
| 3747 | if (show_changed_paths && !reverse_display_order) { |
| 3748 | err = get_changed_paths(&changed_paths, commit, repo); |
| 3749 | if (err) |
| 3750 | break; |
| 3751 | } |
| 3752 | |
| 3753 | if (search_pattern) { |
| 3754 | err = match_logmsg(&have_match, id, commit, ®ex); |
| 3755 | if (err) { |
| 3756 | got_object_commit_close(commit); |
| 3757 | break; |
| 3758 | } |
| 3759 | if (have_match == 0 && show_changed_paths) |
| 3760 | match_changed_paths(&have_match, |
| 3761 | &changed_paths, ®ex); |
| 3762 | if (have_match == 0) { |
| 3763 | got_object_commit_close(commit); |
| 3764 | TAILQ_FOREACH(pe, &changed_paths, entry)for((pe) = ((&changed_paths)->tqh_first); (pe) != ((void *)0); (pe) = ((pe)->entry.tqe_next)) { |
| 3765 | free((char *)pe->path); |
| 3766 | free(pe->data); |
| 3767 | } |
| 3768 | got_pathlist_free(&changed_paths); |
| 3769 | continue; |
| 3770 | } |
| 3771 | } |
| 3772 | |
| 3773 | if (reverse_display_order) { |
| 3774 | err = got_object_qid_alloc(&qid, id); |
| 3775 | if (err) |
| 3776 | break; |
| 3777 | SIMPLEQ_INSERT_HEAD(&reversed_commits, qid, entry)do { if (((qid)->entry.sqe_next = (&reversed_commits)-> sqh_first) == ((void *)0)) (&reversed_commits)->sqh_last = &(qid)->entry.sqe_next; (&reversed_commits)-> sqh_first = (qid); } while (0); |
| 3778 | got_object_commit_close(commit); |
| 3779 | } else { |
| 3780 | err = print_commit(commit, id, repo, path, |
| 3781 | show_changed_paths ? &changed_paths : NULL((void *)0), |
| 3782 | show_patch, diff_context, refs_idmap, NULL((void *)0)); |
| 3783 | got_object_commit_close(commit); |
| 3784 | if (err) |
| 3785 | break; |
| 3786 | } |
| 3787 | if ((limit && --limit == 0) || |
| 3788 | (end_id && got_object_id_cmp(id, end_id) == 0)) |
| 3789 | break; |
| 3790 | |
| 3791 | TAILQ_FOREACH(pe, &changed_paths, entry)for((pe) = ((&changed_paths)->tqh_first); (pe) != ((void *)0); (pe) = ((pe)->entry.tqe_next)) { |
| 3792 | free((char *)pe->path); |
| 3793 | free(pe->data); |
| 3794 | } |
| 3795 | got_pathlist_free(&changed_paths); |
| 3796 | } |
| 3797 | if (reverse_display_order) { |
| 3798 | SIMPLEQ_FOREACH(qid, &reversed_commits, entry)for((qid) = ((&reversed_commits)->sqh_first); (qid) != ((void *)0); (qid) = ((qid)->entry.sqe_next)) { |
| 3799 | err = got_object_open_as_commit(&commit, repo, qid->id); |
| 3800 | if (err) |
| 3801 | break; |
| 3802 | if (show_changed_paths) { |
| 3803 | err = get_changed_paths(&changed_paths, |
| 3804 | commit, repo); |
| 3805 | if (err) |
| 3806 | break; |
| 3807 | } |
| 3808 | err = print_commit(commit, qid->id, repo, path, |
| 3809 | show_changed_paths ? &changed_paths : NULL((void *)0), |
| 3810 | show_patch, diff_context, refs_idmap, NULL((void *)0)); |
| 3811 | got_object_commit_close(commit); |
| 3812 | if (err) |
| 3813 | break; |
| 3814 | TAILQ_FOREACH(pe, &changed_paths, entry)for((pe) = ((&changed_paths)->tqh_first); (pe) != ((void *)0); (pe) = ((pe)->entry.tqe_next)) { |
| 3815 | free((char *)pe->path); |
| 3816 | free(pe->data); |
| 3817 | } |
| 3818 | got_pathlist_free(&changed_paths); |
| 3819 | } |
| 3820 | } |
| 3821 | done: |
| 3822 | while (!SIMPLEQ_EMPTY(&reversed_commits)(((&reversed_commits)->sqh_first) == ((void *)0))) { |
| 3823 | qid = SIMPLEQ_FIRST(&reversed_commits)((&reversed_commits)->sqh_first); |
| 3824 | SIMPLEQ_REMOVE_HEAD(&reversed_commits, entry)do { if (((&reversed_commits)->sqh_first = (&reversed_commits )->sqh_first->entry.sqe_next) == ((void *)0)) (&reversed_commits )->sqh_last = &(&reversed_commits)->sqh_first; } while (0); |
| 3825 | got_object_qid_free(qid); |
| 3826 | } |
| 3827 | TAILQ_FOREACH(pe, &changed_paths, entry)for((pe) = ((&changed_paths)->tqh_first); (pe) != ((void *)0); (pe) = ((pe)->entry.tqe_next)) { |
| 3828 | free((char *)pe->path); |
| 3829 | free(pe->data); |
| 3830 | } |
| 3831 | got_pathlist_free(&changed_paths); |
| 3832 | if (search_pattern) |
| 3833 | regfree(®ex); |
| 3834 | got_commit_graph_close(graph); |
| 3835 | return err; |
| 3836 | } |
| 3837 | |
| 3838 | __dead__attribute__((__noreturn__)) static void |
| 3839 | usage_log(void) |
| 3840 | { |
| 3841 | fprintf(stderr(&__sF[2]), "usage: %s log [-b] [-c commit] [-C number] [ -l N ] " |
| 3842 | "[-p] [-P] [-x commit] [-s search-pattern] [-r repository-path] " |
| 3843 | "[-R] [path]\n", getprogname()); |
| 3844 | exit(1); |
| 3845 | } |
| 3846 | |
| 3847 | static int |
| 3848 | get_default_log_limit(void) |
| 3849 | { |
| 3850 | const char *got_default_log_limit; |
| 3851 | long long n; |
| 3852 | const char *errstr; |
| 3853 | |
| 3854 | got_default_log_limit = getenv("GOT_LOG_DEFAULT_LIMIT"); |
| 3855 | if (got_default_log_limit == NULL((void *)0)) |
| 3856 | return 0; |
| 3857 | n = strtonum(got_default_log_limit, 0, INT_MAX2147483647, &errstr); |
| 3858 | if (errstr != NULL((void *)0)) |
| 3859 | return 0; |
| 3860 | return n; |
| 3861 | } |
| 3862 | |
| 3863 | static const struct got_error * |
| 3864 | cmd_log(int argc, char *argv[]) |
| 3865 | { |
| 3866 | const struct got_error *error; |
| 3867 | struct got_repository *repo = NULL((void *)0); |
| 3868 | struct got_worktree *worktree = NULL((void *)0); |
| 3869 | struct got_object_id *start_id = NULL((void *)0), *end_id = NULL((void *)0); |
| 3870 | char *repo_path = NULL((void *)0), *path = NULL((void *)0), *cwd = NULL((void *)0), *in_repo_path = NULL((void *)0); |
| 3871 | const char *start_commit = NULL((void *)0), *end_commit = NULL((void *)0); |
| 3872 | const char *search_pattern = NULL((void *)0); |
| 3873 | int diff_context = -1, ch; |
| 3874 | int show_changed_paths = 0, show_patch = 0, limit = 0, log_branches = 0; |
| 3875 | int reverse_display_order = 0; |
| 3876 | const char *errstr; |
| 3877 | struct got_reflist_head refs; |
| 3878 | struct got_reflist_object_id_map *refs_idmap = NULL((void *)0); |
| 3879 | |
| 3880 | TAILQ_INIT(&refs)do { (&refs)->tqh_first = ((void *)0); (&refs)-> tqh_last = &(&refs)->tqh_first; } while (0); |
| 3881 | |
| 3882 | #ifndef PROFILE |
| 3883 | if (pledge("stdio rpath wpath cpath flock proc exec sendfd unveil", |
| 3884 | NULL((void *)0)) |
| 3885 | == -1) |
| 3886 | err(1, "pledge"); |
| 3887 | #endif |
| 3888 | |
| 3889 | limit = get_default_log_limit(); |
| 3890 | |
| 3891 | while ((ch = getopt(argc, argv, "bpPc:C:l:r:Rs:x:")) != -1) { |
| 3892 | switch (ch) { |
| 3893 | case 'p': |
| 3894 | show_patch = 1; |
| 3895 | break; |
| 3896 | case 'P': |
| 3897 | show_changed_paths = 1; |
| 3898 | break; |
| 3899 | case 'c': |
| 3900 | start_commit = optarg; |
| 3901 | break; |
| 3902 | case 'C': |
| 3903 | diff_context = strtonum(optarg, 0, GOT_DIFF_MAX_CONTEXT64, |
| 3904 | &errstr); |
| 3905 | if (errstr != NULL((void *)0)) |
| 3906 | err(1, "-C option %s", errstr); |
| 3907 | break; |
| 3908 | case 'l': |
| 3909 | limit = strtonum(optarg, 0, INT_MAX2147483647, &errstr); |
| 3910 | if (errstr != NULL((void *)0)) |
| 3911 | err(1, "-l option %s", errstr); |
| 3912 | break; |
| 3913 | case 'b': |
| 3914 | log_branches = 1; |
| 3915 | break; |
| 3916 | case 'r': |
| 3917 | repo_path = realpath(optarg, NULL((void *)0)); |
| 3918 | if (repo_path == NULL((void *)0)) |
| 3919 | return got_error_from_errno2("realpath", |
| 3920 | optarg); |
| 3921 | got_path_strip_trailing_slashes(repo_path); |
| 3922 | break; |
| 3923 | case 'R': |
| 3924 | reverse_display_order = 1; |
| 3925 | break; |
| 3926 | case 's': |
| 3927 | search_pattern = optarg; |
| 3928 | break; |
| 3929 | case 'x': |
| 3930 | end_commit = optarg; |
| 3931 | break; |
| 3932 | default: |
| 3933 | usage_log(); |
| 3934 | /* NOTREACHED */ |
| 3935 | } |
| 3936 | } |
| 3937 | |
| 3938 | argc -= optind; |
| 3939 | argv += optind; |
| 3940 | |
| 3941 | if (diff_context == -1) |
| 3942 | diff_context = 3; |
| 3943 | else if (!show_patch) |
| 3944 | errx(1, "-C requires -p"); |
| 3945 | |
| 3946 | cwd = getcwd(NULL((void *)0), 0); |
| 3947 | if (cwd == NULL((void *)0)) { |
| 3948 | error = got_error_from_errno("getcwd"); |
| 3949 | goto done; |
| 3950 | } |
| 3951 | |
| 3952 | if (repo_path == NULL((void *)0)) { |
| 3953 | error = got_worktree_open(&worktree, cwd); |
| 3954 | if (error && error->code != GOT_ERR_NOT_WORKTREE60) |
| 3955 | goto done; |
| 3956 | error = NULL((void *)0); |
| 3957 | } |
| 3958 | |
| 3959 | if (argc == 1) { |
| 3960 | if (worktree) { |
| 3961 | error = got_worktree_resolve_path(&path, worktree, |
| 3962 | argv[0]); |
| 3963 | if (error) |
| 3964 | goto done; |
| 3965 | } else { |
| 3966 | path = strdup(argv[0]); |
| 3967 | if (path == NULL((void *)0)) { |
| 3968 | error = got_error_from_errno("strdup"); |
| 3969 | goto done; |
| 3970 | } |
| 3971 | } |
| 3972 | } else if (argc != 0) |
| 3973 | usage_log(); |
| 3974 | |
| 3975 | if (repo_path == NULL((void *)0)) { |
| 3976 | repo_path = worktree ? |
| 3977 | strdup(got_worktree_get_repo_path(worktree)) : strdup(cwd); |
| 3978 | } |
| 3979 | if (repo_path == NULL((void *)0)) { |
| 3980 | error = got_error_from_errno("strdup"); |
| 3981 | goto done; |
| 3982 | } |
| 3983 | |
| 3984 | error = got_repo_open(&repo, repo_path, NULL((void *)0)); |
| 3985 | if (error != NULL((void *)0)) |
| 3986 | goto done; |
| 3987 | |
| 3988 | error = apply_unveil(got_repo_get_path(repo), 1, |
| 3989 | worktree ? got_worktree_get_root_path(worktree) : NULL((void *)0)); |
| 3990 | if (error) |
| 3991 | goto done; |
| 3992 | |
| 3993 | error = got_ref_list(&refs, repo, NULL((void *)0), got_ref_cmp_by_name, NULL((void *)0)); |
| 3994 | if (error) |
| 3995 | goto done; |
| 3996 | |
| 3997 | error = got_reflist_object_id_map_create(&refs_idmap, &refs, repo); |
| 3998 | if (error) |
| 3999 | goto done; |
| 4000 | |
| 4001 | if (start_commit == NULL((void *)0)) { |
| 4002 | struct got_reference *head_ref; |
| 4003 | struct got_commit_object *commit = NULL((void *)0); |
| 4004 | error = got_ref_open(&head_ref, repo, |
| 4005 | worktree ? got_worktree_get_head_ref_name(worktree) |
| 4006 | : GOT_REF_HEAD"HEAD", 0); |
| 4007 | if (error != NULL((void *)0)) |
| 4008 | goto done; |
| 4009 | error = got_ref_resolve(&start_id, repo, head_ref); |
| 4010 | got_ref_close(head_ref); |
| 4011 | if (error != NULL((void *)0)) |
| 4012 | goto done; |
| 4013 | error = got_object_open_as_commit(&commit, repo, |
| 4014 | start_id); |
| 4015 | if (error != NULL((void *)0)) |
| 4016 | goto done; |
| 4017 | got_object_commit_close(commit); |
| 4018 | } else { |
| 4019 | error = got_repo_match_object_id(&start_id, NULL((void *)0), |
| 4020 | start_commit, GOT_OBJ_TYPE_COMMIT1, &refs, repo); |
| 4021 | if (error != NULL((void *)0)) |
| 4022 | goto done; |
| 4023 | } |
| 4024 | if (end_commit != NULL((void *)0)) { |
| 4025 | error = got_repo_match_object_id(&end_id, NULL((void *)0), |
| 4026 | end_commit, GOT_OBJ_TYPE_COMMIT1, &refs, repo); |
| 4027 | if (error != NULL((void *)0)) |
| 4028 | goto done; |
| 4029 | } |
| 4030 | |
| 4031 | if (worktree) { |
| 4032 | /* |
| 4033 | * If a path was specified on the command line it was resolved |
| 4034 | * to a path in the work tree above. Prepend the work tree's |
| 4035 | * path prefix to obtain the corresponding in-repository path. |
| 4036 | */ |
| 4037 | if (path) { |
| 4038 | const char *prefix; |
| 4039 | prefix = got_worktree_get_path_prefix(worktree); |
| 4040 | if (asprintf(&in_repo_path, "%s%s%s", prefix, |
| 4041 | (path[0] != '\0') ? "/" : "", path) == -1) { |
| 4042 | error = got_error_from_errno("asprintf"); |
| 4043 | goto done; |
| 4044 | } |
| 4045 | } |
| 4046 | } else |
| 4047 | error = got_repo_map_path(&in_repo_path, repo, |
| 4048 | path ? path : ""); |
| 4049 | if (error != NULL((void *)0)) |
| 4050 | goto done; |
| 4051 | if (in_repo_path) { |
| 4052 | free(path); |
| 4053 | path = in_repo_path; |
| 4054 | } |
| 4055 | |
| 4056 | error = print_commits(start_id, end_id, repo, path ? path : "", |
| 4057 | show_changed_paths, show_patch, search_pattern, diff_context, |
| 4058 | limit, log_branches, reverse_display_order, refs_idmap); |
| 4059 | done: |
| 4060 | free(path); |
| 4061 | free(repo_path); |
| 4062 | free(cwd); |
| 4063 | if (worktree) |
| 4064 | got_worktree_close(worktree); |
| 4065 | if (repo) { |
| 4066 | const struct got_error *repo_error; |
| 4067 | repo_error = got_repo_close(repo); |
| 4068 | if (error == NULL((void *)0)) |
| 4069 | error = repo_error; |
| 4070 | } |
| 4071 | if (refs_idmap) |
| 4072 | got_reflist_object_id_map_free(refs_idmap); |
| 4073 | got_ref_list_free(&refs); |
| 4074 | return error; |
| 4075 | } |
| 4076 | |
| 4077 | __dead__attribute__((__noreturn__)) static void |
| 4078 | usage_diff(void) |
| 4079 | { |
| 4080 | fprintf(stderr(&__sF[2]), "usage: %s diff [-a] [-C number] [-r repository-path] " |
| 4081 | "[-s] [-w] [object1 object2 | path]\n", getprogname()); |
| 4082 | exit(1); |
| 4083 | } |
| 4084 | |
| 4085 | struct print_diff_arg { |
| 4086 | struct got_repository *repo; |
| 4087 | struct got_worktree *worktree; |
| 4088 | int diff_context; |
| 4089 | const char *id_str; |
| 4090 | int header_shown; |
| 4091 | int diff_staged; |
| 4092 | int ignore_whitespace; |
| 4093 | int force_text_diff; |
| 4094 | }; |
| 4095 | |
| 4096 | /* |
| 4097 | * Create a file which contains the target path of a symlink so we can feed |
| 4098 | * it as content to the diff engine. |
| 4099 | */ |
| 4100 | static const struct got_error * |
| 4101 | get_symlink_target_file(int *fd, int dirfd, const char *de_name, |
| 4102 | const char *abspath) |
| 4103 | { |
| 4104 | const struct got_error *err = NULL((void *)0); |
| 4105 | char target_path[PATH_MAX1024]; |
| 4106 | ssize_t target_len, outlen; |
| 4107 | |
| 4108 | *fd = -1; |
| 4109 | |
| 4110 | if (dirfd != -1) { |
| 4111 | target_len = readlinkat(dirfd, de_name, target_path, PATH_MAX1024); |
| 4112 | if (target_len == -1) |
| 4113 | return got_error_from_errno2("readlinkat", abspath); |
| 4114 | } else { |
| 4115 | target_len = readlink(abspath, target_path, PATH_MAX1024); |
| 4116 | if (target_len == -1) |
| 4117 | return got_error_from_errno2("readlink", abspath); |
| 4118 | } |
| 4119 | |
| 4120 | *fd = got_opentempfd(); |
| 4121 | if (*fd == -1) |
| 4122 | return got_error_from_errno("got_opentempfd"); |
| 4123 | |
| 4124 | outlen = write(*fd, target_path, target_len); |
| 4125 | if (outlen == -1) { |
| 4126 | err = got_error_from_errno("got_opentempfd"); |
| 4127 | goto done; |
| 4128 | } |
| 4129 | |
| 4130 | if (lseek(*fd, 0, SEEK_SET0) == -1) { |
| 4131 | err = got_error_from_errno2("lseek", abspath); |
| 4132 | goto done; |
| 4133 | } |
| 4134 | done: |
| 4135 | if (err) { |
| 4136 | close(*fd); |
| 4137 | *fd = -1; |
| 4138 | } |
| 4139 | return err; |
| 4140 | } |
| 4141 | |
| 4142 | static const struct got_error * |
| 4143 | print_diff(void *arg, unsigned char status, unsigned char staged_status, |
| 4144 | const char *path, struct got_object_id *blob_id, |
| 4145 | struct got_object_id *staged_blob_id, struct got_object_id *commit_id, |
| 4146 | int dirfd, const char *de_name) |
| 4147 | { |
| 4148 | struct print_diff_arg *a = arg; |
| 4149 | const struct got_error *err = NULL((void *)0); |
| 4150 | struct got_blob_object *blob1 = NULL((void *)0); |
| 4151 | int fd = -1; |
| 4152 | FILE *f2 = NULL((void *)0); |
| 4153 | char *abspath = NULL((void *)0), *label1 = NULL((void *)0); |
| 4154 | struct stat sb; |
| 4155 | |
| 4156 | if (a->diff_staged) { |
| 4157 | if (staged_status != GOT_STATUS_MODIFY'M' && |
| 4158 | staged_status != GOT_STATUS_ADD'A' && |
| 4159 | staged_status != GOT_STATUS_DELETE'D') |
| 4160 | return NULL((void *)0); |
| 4161 | } else { |
| 4162 | if (staged_status == GOT_STATUS_DELETE'D') |
| 4163 | return NULL((void *)0); |
| 4164 | if (status == GOT_STATUS_NONEXISTENT'N') |
| 4165 | return got_error_set_errno(ENOENT2, path); |
| 4166 | if (status != GOT_STATUS_MODIFY'M' && |
| 4167 | status != GOT_STATUS_ADD'A' && |
| 4168 | status != GOT_STATUS_DELETE'D' && |
| 4169 | status != GOT_STATUS_CONFLICT'C') |
| 4170 | return NULL((void *)0); |
| 4171 | } |
| 4172 | |
| 4173 | if (!a->header_shown) { |
| 4174 | printf("diff %s %s%s\n", a->id_str, |
| 4175 | got_worktree_get_root_path(a->worktree), |
| 4176 | a->diff_staged ? " (staged changes)" : ""); |
| 4177 | a->header_shown = 1; |
| 4178 | } |
| 4179 | |
| 4180 | if (a->diff_staged) { |
| 4181 | const char *label1 = NULL((void *)0), *label2 = NULL((void *)0); |
| 4182 | switch (staged_status) { |
| 4183 | case GOT_STATUS_MODIFY'M': |
| 4184 | label1 = path; |
| 4185 | label2 = path; |
| 4186 | break; |
| 4187 | case GOT_STATUS_ADD'A': |
| 4188 | label2 = path; |
| 4189 | break; |
| 4190 | case GOT_STATUS_DELETE'D': |
| 4191 | label1 = path; |
| 4192 | break; |
| 4193 | default: |
| 4194 | return got_error(GOT_ERR_FILE_STATUS68); |
| 4195 | } |
| 4196 | return got_diff_objects_as_blobs(NULL((void *)0), NULL((void *)0), blob_id, |
| 4197 | staged_blob_id, label1, label2, a->diff_context, |
| 4198 | a->ignore_whitespace, a->force_text_diff, a->repo, stdout(&__sF[1])); |
| 4199 | } |
| 4200 | |
| 4201 | if (staged_status == GOT_STATUS_ADD'A' || |
| 4202 | staged_status == GOT_STATUS_MODIFY'M') { |
| 4203 | char *id_str; |
| 4204 | err = got_object_open_as_blob(&blob1, a->repo, staged_blob_id, |
| 4205 | 8192); |
| 4206 | if (err) |
| 4207 | goto done; |
| 4208 | err = got_object_id_str(&id_str, staged_blob_id); |
| 4209 | if (err) |
| 4210 | goto done; |
| 4211 | if (asprintf(&label1, "%s (staged)", id_str) == -1) { |
| 4212 | err = got_error_from_errno("asprintf"); |
| 4213 | free(id_str); |
| 4214 | goto done; |
| 4215 | } |
| 4216 | free(id_str); |
| 4217 | } else if (status != GOT_STATUS_ADD'A') { |
| 4218 | err = got_object_open_as_blob(&blob1, a->repo, blob_id, 8192); |
| 4219 | if (err) |
| 4220 | goto done; |
| 4221 | } |
| 4222 | |
| 4223 | if (status != GOT_STATUS_DELETE'D') { |
| 4224 | if (asprintf(&abspath, "%s/%s", |
| 4225 | got_worktree_get_root_path(a->worktree), path) == -1) { |
| 4226 | err = got_error_from_errno("asprintf"); |
| 4227 | goto done; |
| 4228 | } |
| 4229 | |
| 4230 | if (dirfd != -1) { |
| 4231 | fd = openat(dirfd, de_name, O_RDONLY0x0000 | O_NOFOLLOW0x0100); |
| 4232 | if (fd == -1) { |
| 4233 | if (errno(*__errno()) != ELOOP62) { |
| 4234 | err = got_error_from_errno2("openat", |
| 4235 | abspath); |
| 4236 | goto done; |
| 4237 | } |
| 4238 | err = get_symlink_target_file(&fd, dirfd, |
| 4239 | de_name, abspath); |
| 4240 | if (err) |
| 4241 | goto done; |
| 4242 | } |
| 4243 | } else { |
| 4244 | fd = open(abspath, O_RDONLY0x0000 | O_NOFOLLOW0x0100); |
| 4245 | if (fd == -1) { |
| 4246 | if (errno(*__errno()) != ELOOP62) { |
| 4247 | err = got_error_from_errno2("open", |
| 4248 | abspath); |
| 4249 | goto done; |
| 4250 | } |
| 4251 | err = get_symlink_target_file(&fd, dirfd, |
| 4252 | de_name, abspath); |
| 4253 | if (err) |
| 4254 | goto done; |
| 4255 | } |
| 4256 | } |
| 4257 | if (fstat(fd, &sb) == -1) { |
| 4258 | err = got_error_from_errno2("fstat", abspath); |
| 4259 | goto done; |
| 4260 | } |
| 4261 | f2 = fdopen(fd, "r"); |
| 4262 | if (f2 == NULL((void *)0)) { |
| 4263 | err = got_error_from_errno2("fdopen", abspath); |
| 4264 | goto done; |
| 4265 | } |
| 4266 | fd = -1; |
| 4267 | } else |
| 4268 | sb.st_size = 0; |
| 4269 | |
| 4270 | err = got_diff_blob_file(blob1, label1, f2, sb.st_size, path, |
| 4271 | a->diff_context, a->ignore_whitespace, a->force_text_diff, stdout(&__sF[1])); |
| 4272 | done: |
| 4273 | if (blob1) |
| 4274 | got_object_blob_close(blob1); |
| 4275 | if (f2 && fclose(f2) == EOF(-1) && err == NULL((void *)0)) |
| 4276 | err = got_error_from_errno("fclose"); |
| 4277 | if (fd != -1 && close(fd) == -1 && err == NULL((void *)0)) |
| 4278 | err = got_error_from_errno("close"); |
| 4279 | free(abspath); |
| 4280 | return err; |
| 4281 | } |
| 4282 | |
| 4283 | static const struct got_error * |
| 4284 | cmd_diff(int argc, char *argv[]) |
| 4285 | { |
| 4286 | const struct got_error *error; |
| 4287 | struct got_repository *repo = NULL((void *)0); |
| 4288 | struct got_worktree *worktree = NULL((void *)0); |
| 4289 | char *cwd = NULL((void *)0), *repo_path = NULL((void *)0); |
| 4290 | struct got_object_id *id1 = NULL((void *)0), *id2 = NULL((void *)0); |
| 4291 | const char *id_str1 = NULL((void *)0), *id_str2 = NULL((void *)0); |
| 4292 | char *label1 = NULL((void *)0), *label2 = NULL((void *)0); |
| 4293 | int type1, type2; |
| 4294 | int diff_context = 3, diff_staged = 0, ignore_whitespace = 0, ch; |
| 4295 | int force_text_diff = 0; |
| 4296 | const char *errstr; |
| 4297 | char *path = NULL((void *)0); |
| 4298 | struct got_reflist_head refs; |
| 4299 | |
| 4300 | TAILQ_INIT(&refs)do { (&refs)->tqh_first = ((void *)0); (&refs)-> tqh_last = &(&refs)->tqh_first; } while (0); |
| 4301 | |
| 4302 | #ifndef PROFILE |
| 4303 | if (pledge("stdio rpath wpath cpath flock proc exec sendfd unveil", |
| 4304 | NULL((void *)0)) == -1) |
| 4305 | err(1, "pledge"); |
| 4306 | #endif |
| 4307 | |
| 4308 | while ((ch = getopt(argc, argv, "aC:r:sw")) != -1) { |
| 4309 | switch (ch) { |
| 4310 | case 'a': |
| 4311 | force_text_diff = 1; |
| 4312 | break; |
| 4313 | case 'C': |
| 4314 | diff_context = strtonum(optarg, 0, GOT_DIFF_MAX_CONTEXT64, |
| 4315 | &errstr); |
| 4316 | if (errstr != NULL((void *)0)) |
| 4317 | err(1, "-C option %s", errstr); |
| 4318 | break; |
| 4319 | case 'r': |
| 4320 | repo_path = realpath(optarg, NULL((void *)0)); |
| 4321 | if (repo_path == NULL((void *)0)) |
| 4322 | return got_error_from_errno2("realpath", |
| 4323 | optarg); |
| 4324 | got_path_strip_trailing_slashes(repo_path); |
| 4325 | break; |
| 4326 | case 's': |
| 4327 | diff_staged = 1; |
| 4328 | break; |
| 4329 | case 'w': |
| 4330 | ignore_whitespace = 1; |
| 4331 | break; |
| 4332 | default: |
| 4333 | usage_diff(); |
| 4334 | /* NOTREACHED */ |
| 4335 | } |
| 4336 | } |
| 4337 | |
| 4338 | argc -= optind; |
| 4339 | argv += optind; |
| 4340 | |
| 4341 | cwd = getcwd(NULL((void *)0), 0); |
| 4342 | if (cwd == NULL((void *)0)) { |
| 4343 | error = got_error_from_errno("getcwd"); |
| 4344 | goto done; |
| 4345 | } |
| 4346 | if (argc <= 1) { |
| 4347 | if (repo_path) |
| 4348 | errx(1, |
| 4349 | "-r option can't be used when diffing a work tree"); |
| 4350 | error = got_worktree_open(&worktree, cwd); |
| 4351 | if (error) { |
| 4352 | if (error->code == GOT_ERR_NOT_WORKTREE60) |
| 4353 | error = wrap_not_worktree_error(error, "diff", |
| 4354 | cwd); |
| 4355 | goto done; |
| 4356 | } |
| 4357 | repo_path = strdup(got_worktree_get_repo_path(worktree)); |
| 4358 | if (repo_path == NULL((void *)0)) { |
| 4359 | error = got_error_from_errno("strdup"); |
| 4360 | goto done; |
| 4361 | } |
| 4362 | if (argc == 1) { |
| 4363 | error = got_worktree_resolve_path(&path, worktree, |
| 4364 | argv[0]); |
| 4365 | if (error) |
| 4366 | goto done; |
| 4367 | } else { |
| 4368 | path = strdup(""); |
| 4369 | if (path == NULL((void *)0)) { |
| 4370 | error = got_error_from_errno("strdup"); |
| 4371 | goto done; |
| 4372 | } |
| 4373 | } |
| 4374 | } else if (argc == 2) { |
| 4375 | if (diff_staged) |
| 4376 | errx(1, "-s option can't be used when diffing " |
| 4377 | "objects in repository"); |
| 4378 | id_str1 = argv[0]; |
| 4379 | id_str2 = argv[1]; |
| 4380 | if (repo_path == NULL((void *)0)) { |
| 4381 | error = got_worktree_open(&worktree, cwd); |
| 4382 | if (error && error->code != GOT_ERR_NOT_WORKTREE60) |
| 4383 | goto done; |
| 4384 | repo_path = strdup(worktree ? |
| 4385 | got_worktree_get_repo_path(worktree) : cwd); |
| 4386 | if (repo_path == NULL((void *)0)) { |
| 4387 | error = got_error_from_errno("strdup"); |
| 4388 | goto done; |
| 4389 | } |
| 4390 | } |
| 4391 | } else |
| 4392 | usage_diff(); |
| 4393 | |
| 4394 | error = got_repo_open(&repo, repo_path, NULL((void *)0)); |
| 4395 | free(repo_path); |
| 4396 | if (error != NULL((void *)0)) |
| 4397 | goto done; |
| 4398 | |
| 4399 | error = apply_unveil(got_repo_get_path(repo), 1, |
| 4400 | worktree ? got_worktree_get_root_path(worktree) : NULL((void *)0)); |
| 4401 | if (error) |
| 4402 | goto done; |
| 4403 | |
| 4404 | if (argc <= 1) { |
| 4405 | struct print_diff_arg arg; |
| 4406 | struct got_pathlist_head paths; |
| 4407 | char *id_str; |
| 4408 | |
| 4409 | TAILQ_INIT(&paths)do { (&paths)->tqh_first = ((void *)0); (&paths)-> tqh_last = &(&paths)->tqh_first; } while (0); |
| 4410 | |
| 4411 | error = got_object_id_str(&id_str, |
| 4412 | got_worktree_get_base_commit_id(worktree)); |
| 4413 | if (error) |
| 4414 | goto done; |
| 4415 | arg.repo = repo; |
| 4416 | arg.worktree = worktree; |
| 4417 | arg.diff_context = diff_context; |
| 4418 | arg.id_str = id_str; |
| 4419 | arg.header_shown = 0; |
| 4420 | arg.diff_staged = diff_staged; |
| 4421 | arg.ignore_whitespace = ignore_whitespace; |
| 4422 | arg.force_text_diff = force_text_diff; |
| 4423 | |
| 4424 | error = got_pathlist_append(&paths, path, NULL((void *)0)); |
| 4425 | if (error) |
| 4426 | goto done; |
| 4427 | |
| 4428 | error = got_worktree_status(worktree, &paths, repo, print_diff, |
| 4429 | &arg, check_cancelled, NULL((void *)0)); |
| 4430 | free(id_str); |
| 4431 | got_pathlist_free(&paths); |
| 4432 | goto done; |
| 4433 | } |
| 4434 | |
| 4435 | error = got_ref_list(&refs, repo, NULL((void *)0), got_ref_cmp_by_name, NULL((void *)0)); |
| 4436 | if (error) |
| 4437 | return error; |
| 4438 | |
| 4439 | error = got_repo_match_object_id(&id1, &label1, id_str1, |
| 4440 | GOT_OBJ_TYPE_ANY0, &refs, repo); |
| 4441 | if (error) |
| 4442 | goto done; |
| 4443 | |
| 4444 | error = got_repo_match_object_id(&id2, &label2, id_str2, |
| 4445 | GOT_OBJ_TYPE_ANY0, &refs, repo); |
| 4446 | if (error) |
| 4447 | goto done; |
| 4448 | |
| 4449 | error = got_object_get_type(&type1, repo, id1); |
| 4450 | if (error) |
| 4451 | goto done; |
| 4452 | |
| 4453 | error = got_object_get_type(&type2, repo, id2); |
| 4454 | if (error) |
| 4455 | goto done; |
| 4456 | |
| 4457 | if (type1 != type2) { |
| 4458 | error = got_error(GOT_ERR_OBJ_TYPE11); |
| 4459 | goto done; |
| 4460 | } |
| 4461 | |
| 4462 | switch (type1) { |
| 4463 | case GOT_OBJ_TYPE_BLOB3: |
| 4464 | error = got_diff_objects_as_blobs(NULL((void *)0), NULL((void *)0), id1, id2, |
| 4465 | NULL((void *)0), NULL((void *)0), diff_context, ignore_whitespace, |
| 4466 | force_text_diff, repo, stdout(&__sF[1])); |
| 4467 | break; |
| 4468 | case GOT_OBJ_TYPE_TREE2: |
| 4469 | error = got_diff_objects_as_trees(NULL((void *)0), NULL((void *)0), id1, id2, |
| 4470 | "", "", diff_context, ignore_whitespace, force_text_diff, |
| 4471 | repo, stdout(&__sF[1])); |
| 4472 | break; |
| 4473 | case GOT_OBJ_TYPE_COMMIT1: |
| 4474 | printf("diff %s %s\n", label1, label2); |
| 4475 | error = got_diff_objects_as_commits(NULL((void *)0), NULL((void *)0), id1, id2, |
| 4476 | diff_context, ignore_whitespace, force_text_diff, repo, |
| 4477 | stdout(&__sF[1])); |
| 4478 | break; |
| 4479 | default: |
| 4480 | error = got_error(GOT_ERR_OBJ_TYPE11); |
| 4481 | } |
| 4482 | done: |
| 4483 | free(label1); |
| 4484 | free(label2); |
| 4485 | free(id1); |
| 4486 | free(id2); |
| 4487 | free(path); |
| 4488 | if (worktree) |
| 4489 | got_worktree_close(worktree); |
| 4490 | if (repo) { |
| 4491 | const struct got_error *repo_error; |
| 4492 | repo_error = got_repo_close(repo); |
| 4493 | if (error == NULL((void *)0)) |
| 4494 | error = repo_error; |
| 4495 | } |
| 4496 | got_ref_list_free(&refs); |
| 4497 | return error; |
| 4498 | } |
| 4499 | |
| 4500 | __dead__attribute__((__noreturn__)) static void |
| 4501 | usage_blame(void) |
| 4502 | { |
| 4503 | fprintf(stderr(&__sF[2]), |
| 4504 | "usage: %s blame [-c commit] [-r repository-path] path\n", |
| 4505 | getprogname()); |
| 4506 | exit(1); |
| 4507 | } |
| 4508 | |
| 4509 | struct blame_line { |
| 4510 | int annotated; |
| 4511 | char *id_str; |
| 4512 | char *committer; |
| 4513 | char datebuf[11]; /* YYYY-MM-DD + NUL */ |
| 4514 | }; |
| 4515 | |
| 4516 | struct blame_cb_args { |
| 4517 | struct blame_line *lines; |
| 4518 | int nlines; |
| 4519 | int nlines_prec; |
| 4520 | int lineno_cur; |
| 4521 | off_t *line_offsets; |
| 4522 | FILE *f; |
| 4523 | struct got_repository *repo; |
| 4524 | }; |
| 4525 | |
| 4526 | static const struct got_error * |
| 4527 | blame_cb(void *arg, int nlines, int lineno, struct got_object_id *id) |
| 4528 | { |
| 4529 | const struct got_error *err = NULL((void *)0); |
| 4530 | struct blame_cb_args *a = arg; |
| 4531 | struct blame_line *bline; |
| 4532 | char *line = NULL((void *)0); |
| 4533 | size_t linesize = 0; |
| 4534 | struct got_commit_object *commit = NULL((void *)0); |
| 4535 | off_t offset; |
| 4536 | struct tm tm; |
| 4537 | time_t committer_time; |
| 4538 | |
| 4539 | if (nlines != a->nlines || |
| 4540 | (lineno != -1 && lineno < 1) || lineno > a->nlines) |
| 4541 | return got_error(GOT_ERR_RANGE47); |
| 4542 | |
| 4543 | if (sigint_received) |
| 4544 | return got_error(GOT_ERR_ITER_COMPLETED46); |
| 4545 | |
| 4546 | if (lineno == -1) |
| 4547 | return NULL((void *)0); /* no change in this commit */ |
| 4548 | |
| 4549 | /* Annotate this line. */ |
| 4550 | bline = &a->lines[lineno - 1]; |
| 4551 | if (bline->annotated) |
| 4552 | return NULL((void *)0); |
| 4553 | err = got_object_id_str(&bline->id_str, id); |
| 4554 | if (err) |
| 4555 | return err; |
| 4556 | |
| 4557 | err = got_object_open_as_commit(&commit, a->repo, id); |
| 4558 | if (err) |
| 4559 | goto done; |
| 4560 | |
| 4561 | bline->committer = strdup(got_object_commit_get_committer(commit)); |
| 4562 | if (bline->committer == NULL((void *)0)) { |
| 4563 | err = got_error_from_errno("strdup"); |
| 4564 | goto done; |
| 4565 | } |
| 4566 | |
| 4567 | committer_time = got_object_commit_get_committer_time(commit); |
| 4568 | if (localtime_r(&committer_time, &tm) == NULL((void *)0)) |
| 4569 | return got_error_from_errno("localtime_r"); |
| 4570 | if (strftime(bline->datebuf, sizeof(bline->datebuf), "%G-%m-%d", |
| 4571 | &tm) == 0) { |
| 4572 | err = got_error(GOT_ERR_NO_SPACE9); |
| 4573 | goto done; |
| 4574 | } |
| 4575 | bline->annotated = 1; |
| 4576 | |
| 4577 | /* Print lines annotated so far. */ |
| 4578 | bline = &a->lines[a->lineno_cur - 1]; |
| 4579 | if (!bline->annotated) |
| 4580 | goto done; |
| 4581 | |
| 4582 | offset = a->line_offsets[a->lineno_cur - 1]; |
| 4583 | if (fseeko(a->f, offset, SEEK_SET0) == -1) { |
| 4584 | err = got_error_from_errno("fseeko"); |
| 4585 | goto done; |
| 4586 | } |
| 4587 | |
| 4588 | while (bline->annotated) { |
| 4589 | char *smallerthan, *at, *nl, *committer; |
| 4590 | size_t len; |
| 4591 | |
| 4592 | if (getline(&line, &linesize, a->f) == -1) { |
| 4593 | if (ferror(a->f)(!__isthreaded ? (((a->f)->_flags & 0x0040) != 0) : (ferror)(a->f))) |
| 4594 | err = got_error_from_errno("getline"); |
| 4595 | break; |
| 4596 | } |
| 4597 | |
| 4598 | committer = bline->committer; |
| 4599 | smallerthan = strchr(committer, '<'); |
| 4600 | if (smallerthan && smallerthan[1] != '\0') |
| 4601 | committer = smallerthan + 1; |
| 4602 | at = strchr(committer, '@'); |
| 4603 | if (at) |
| 4604 | *at = '\0'; |
| 4605 | len = strlen(committer); |
| 4606 | if (len >= 9) |
| 4607 | committer[8] = '\0'; |
| 4608 | |
| 4609 | nl = strchr(line, '\n'); |
| 4610 | if (nl) |
| 4611 | *nl = '\0'; |
| 4612 | printf("%.*d) %.8s %s %-8s %s\n", a->nlines_prec, a->lineno_cur, |
| 4613 | bline->id_str, bline->datebuf, committer, line); |
| 4614 | |
| 4615 | a->lineno_cur++; |
| 4616 | bline = &a->lines[a->lineno_cur - 1]; |
| 4617 | } |
| 4618 | done: |
| 4619 | if (commit) |
| 4620 | got_object_commit_close(commit); |
| 4621 | free(line); |
| 4622 | return err; |
| 4623 | } |
| 4624 | |
| 4625 | static const struct got_error * |
| 4626 | cmd_blame(int argc, char *argv[]) |
| 4627 | { |
| 4628 | const struct got_error *error; |
| 4629 | struct got_repository *repo = NULL((void *)0); |
| 4630 | struct got_worktree *worktree = NULL((void *)0); |
| 4631 | char *path, *cwd = NULL((void *)0), *repo_path = NULL((void *)0), *in_repo_path = NULL((void *)0); |
| 4632 | char *link_target = NULL((void *)0); |
| 4633 | struct got_object_id *obj_id = NULL((void *)0); |
| 4634 | struct got_object_id *commit_id = NULL((void *)0); |
| 4635 | struct got_blob_object *blob = NULL((void *)0); |
| 4636 | char *commit_id_str = NULL((void *)0); |
| 4637 | struct blame_cb_args bca; |
| 4638 | int ch, obj_type, i; |
| 4639 | off_t filesize; |
| 4640 | |
| 4641 | memset(&bca, 0, sizeof(bca)); |
| 4642 | |
| 4643 | #ifndef PROFILE |
| 4644 | if (pledge("stdio rpath wpath cpath flock proc exec sendfd unveil", |
| 4645 | NULL((void *)0)) == -1) |
| 4646 | err(1, "pledge"); |
| 4647 | #endif |
| 4648 | |
| 4649 | while ((ch = getopt(argc, argv, "c:r:")) != -1) { |
| 4650 | switch (ch) { |
| 4651 | case 'c': |
| 4652 | commit_id_str = optarg; |
| 4653 | break; |
| 4654 | case 'r': |
| 4655 | repo_path = realpath(optarg, NULL((void *)0)); |
| 4656 | if (repo_path == NULL((void *)0)) |
| 4657 | return got_error_from_errno2("realpath", |
| 4658 | optarg); |
| 4659 | got_path_strip_trailing_slashes(repo_path); |
| 4660 | break; |
| 4661 | default: |
| 4662 | usage_blame(); |
| 4663 | /* NOTREACHED */ |
| 4664 | } |
| 4665 | } |
| 4666 | |
| 4667 | argc -= optind; |
| 4668 | argv += optind; |
| 4669 | |
| 4670 | if (argc == 1) |
| 4671 | path = argv[0]; |
| 4672 | else |
| 4673 | usage_blame(); |
| 4674 | |
| 4675 | cwd = getcwd(NULL((void *)0), 0); |
| 4676 | if (cwd == NULL((void *)0)) { |
| 4677 | error = got_error_from_errno("getcwd"); |
| 4678 | goto done; |
| 4679 | } |
| 4680 | if (repo_path == NULL((void *)0)) { |
| 4681 | error = got_worktree_open(&worktree, cwd); |
| 4682 | if (error && error->code != GOT_ERR_NOT_WORKTREE60) |
| 4683 | goto done; |
| 4684 | else |
| 4685 | error = NULL((void *)0); |
| 4686 | if (worktree) { |
| 4687 | repo_path = |
| 4688 | strdup(got_worktree_get_repo_path(worktree)); |
| 4689 | if (repo_path == NULL((void *)0)) { |
| 4690 | error = got_error_from_errno("strdup"); |
| 4691 | if (error) |
| 4692 | goto done; |
| 4693 | } |
| 4694 | } else { |
| 4695 | repo_path = strdup(cwd); |
| 4696 | if (repo_path == NULL((void *)0)) { |
| 4697 | error = got_error_from_errno("strdup"); |
| 4698 | goto done; |
| 4699 | } |
| 4700 | } |
| 4701 | } |
| 4702 | |
| 4703 | error = got_repo_open(&repo, repo_path, NULL((void *)0)); |
| 4704 | if (error != NULL((void *)0)) |
| 4705 | goto done; |
| 4706 | |
| 4707 | if (worktree) { |
| 4708 | const char *prefix = got_worktree_get_path_prefix(worktree); |
| 4709 | char *p; |
| 4710 | |
| 4711 | error = got_worktree_resolve_path(&p, worktree, path); |
| 4712 | if (error) |
| 4713 | goto done; |
| 4714 | if (asprintf(&in_repo_path, "%s%s%s", prefix, |
| 4715 | (p[0] != '\0' && !got_path_is_root_dir(prefix)) ? "/" : "", |
| 4716 | p) == -1) { |
| 4717 | error = got_error_from_errno("asprintf"); |
| 4718 | free(p); |
| 4719 | goto done; |
| 4720 | } |
| 4721 | free(p); |
| 4722 | error = apply_unveil(got_repo_get_path(repo), 1, NULL((void *)0)); |
| 4723 | } else { |
| 4724 | error = apply_unveil(got_repo_get_path(repo), 1, NULL((void *)0)); |
| 4725 | if (error) |
| 4726 | goto done; |
| 4727 | error = got_repo_map_path(&in_repo_path, repo, path); |
| 4728 | } |
| 4729 | if (error) |
| 4730 | goto done; |
| 4731 | |
| 4732 | if (commit_id_str == NULL((void *)0)) { |
| 4733 | struct got_reference *head_ref; |
| 4734 | error = got_ref_open(&head_ref, repo, worktree ? |
| 4735 | got_worktree_get_head_ref_name(worktree) : GOT_REF_HEAD"HEAD", 0); |
| 4736 | if (error != NULL((void *)0)) |
| 4737 | goto done; |
| 4738 | error = got_ref_resolve(&commit_id, repo, head_ref); |
| 4739 | got_ref_close(head_ref); |
| 4740 | if (error != NULL((void *)0)) |
| 4741 | goto done; |
| 4742 | } else { |
| 4743 | struct got_reflist_head refs; |
| 4744 | TAILQ_INIT(&refs)do { (&refs)->tqh_first = ((void *)0); (&refs)-> tqh_last = &(&refs)->tqh_first; } while (0); |
| 4745 | error = got_ref_list(&refs, repo, NULL((void *)0), got_ref_cmp_by_name, |
| 4746 | NULL((void *)0)); |
| 4747 | if (error) |
| 4748 | goto done; |
| 4749 | error = got_repo_match_object_id(&commit_id, NULL((void *)0), |
| 4750 | commit_id_str, GOT_OBJ_TYPE_COMMIT1, &refs, repo); |
| 4751 | got_ref_list_free(&refs); |
| 4752 | if (error) |
| 4753 | goto done; |
| 4754 | } |
| 4755 | |
| 4756 | error = got_object_resolve_symlinks(&link_target, in_repo_path, |
| 4757 | commit_id, repo); |
| 4758 | if (error) |
| 4759 | goto done; |
| 4760 | |
| 4761 | error = got_object_id_by_path(&obj_id, repo, commit_id, |
| 4762 | link_target ? link_target : in_repo_path); |
| 4763 | if (error) |
| 4764 | goto done; |
| 4765 | |
| 4766 | error = got_object_get_type(&obj_type, repo, obj_id); |
| 4767 | if (error) |
| 4768 | goto done; |
| 4769 | |
| 4770 | if (obj_type != GOT_OBJ_TYPE_BLOB3) { |
| 4771 | error = got_error_path(link_target ? link_target : in_repo_path, |
| 4772 | GOT_ERR_OBJ_TYPE11); |
| 4773 | goto done; |
| 4774 | } |
| 4775 | |
| 4776 | error = got_object_open_as_blob(&blob, repo, obj_id, 8192); |
| 4777 | if (error) |
| 4778 | goto done; |
| 4779 | bca.f = got_opentemp(); |
| 4780 | if (bca.f == NULL((void *)0)) { |
| 4781 | error = got_error_from_errno("got_opentemp"); |
| 4782 | goto done; |
| 4783 | } |
| 4784 | error = got_object_blob_dump_to_file(&filesize, &bca.nlines, |
| 4785 | &bca.line_offsets, bca.f, blob); |
| 4786 | if (error || bca.nlines == 0) |
| 4787 | goto done; |
| 4788 | |
| 4789 | /* Don't include \n at EOF in the blame line count. */ |
| 4790 | if (bca.line_offsets[bca.nlines - 1] == filesize) |
| 4791 | bca.nlines--; |
| 4792 | |
| 4793 | bca.lines = calloc(bca.nlines, sizeof(*bca.lines)); |
| 4794 | if (bca.lines == NULL((void *)0)) { |
| 4795 | error = got_error_from_errno("calloc"); |
| 4796 | goto done; |
| 4797 | } |
| 4798 | bca.lineno_cur = 1; |
| 4799 | bca.nlines_prec = 0; |
| 4800 | i = bca.nlines; |
| 4801 | while (i > 0) { |
| 4802 | i /= 10; |
| 4803 | bca.nlines_prec++; |
| 4804 | } |
| 4805 | bca.repo = repo; |
| 4806 | |
| 4807 | error = got_blame(link_target ? link_target : in_repo_path, commit_id, |
| 4808 | repo, blame_cb, &bca, check_cancelled, NULL((void *)0)); |
| 4809 | done: |
| 4810 | free(in_repo_path); |
| 4811 | free(link_target); |
| 4812 | free(repo_path); |
| 4813 | free(cwd); |
| 4814 | free(commit_id); |
| 4815 | free(obj_id); |
| 4816 | if (blob) |
| 4817 | got_object_blob_close(blob); |
| 4818 | if (worktree) |
| 4819 | got_worktree_close(worktree); |
| 4820 | if (repo) { |
| 4821 | const struct got_error *repo_error; |
| 4822 | repo_error = got_repo_close(repo); |
| 4823 | if (error == NULL((void *)0)) |
| 4824 | error = repo_error; |
| 4825 | } |
| 4826 | if (bca.lines) { |
| 4827 | for (i = 0; i < bca.nlines; i++) { |
| 4828 | struct blame_line *bline = &bca.lines[i]; |
| 4829 | free(bline->id_str); |
| 4830 | free(bline->committer); |
| 4831 | } |
| 4832 | free(bca.lines); |
| 4833 | } |
| 4834 | free(bca.line_offsets); |
| 4835 | if (bca.f && fclose(bca.f) == EOF(-1) && error == NULL((void *)0)) |
| 4836 | error = got_error_from_errno("fclose"); |
| 4837 | return error; |
| 4838 | } |
| 4839 | |
| 4840 | __dead__attribute__((__noreturn__)) static void |
| 4841 | usage_tree(void) |
| 4842 | { |
| 4843 | fprintf(stderr(&__sF[2]), |
| 4844 | "usage: %s tree [-c commit] [-r repository-path] [-iR] [path]\n", |
| 4845 | getprogname()); |
| 4846 | exit(1); |
| 4847 | } |
| 4848 | |
| 4849 | static const struct got_error * |
| 4850 | print_entry(struct got_tree_entry *te, const char *id, const char *path, |
| 4851 | const char *root_path, struct got_repository *repo) |
| 4852 | { |
| 4853 | const struct got_error *err = NULL((void *)0); |
| 4854 | int is_root_path = (strcmp(path, root_path) == 0); |
| 4855 | const char *modestr = ""; |
| 4856 | mode_t mode = got_tree_entry_get_mode(te); |
| 4857 | char *link_target = NULL((void *)0); |
| 4858 | |
| 4859 | path += strlen(root_path); |
| 4860 | while (path[0] == '/') |
| 4861 | path++; |
| 4862 | |
| 4863 | if (got_object_tree_entry_is_submodule(te)) |
| 4864 | modestr = "$"; |
| 4865 | else if (S_ISLNK(mode)((mode & 0170000) == 0120000)) { |
| 4866 | int i; |
| 4867 | |
| 4868 | err = got_tree_entry_get_symlink_target(&link_target, te, repo); |
| 4869 | if (err) |
| 4870 | return err; |
| 4871 | for (i = 0; i < strlen(link_target); i++) { |
| 4872 | if (!isprint((unsigned char)link_target[i])) |
| 4873 | link_target[i] = '?'; |
| 4874 | } |
| 4875 | |
| 4876 | modestr = "@"; |
| 4877 | } |
| 4878 | else if (S_ISDIR(mode)((mode & 0170000) == 0040000)) |
| 4879 | modestr = "/"; |
| 4880 | else if (mode & S_IXUSR0000100) |
| 4881 | modestr = "*"; |
| 4882 | |
| 4883 | printf("%s%s%s%s%s%s%s\n", id ? id : "", path, |
| 4884 | is_root_path ? "" : "/", got_tree_entry_get_name(te), modestr, |
| 4885 | link_target ? " -> ": "", link_target ? link_target : ""); |
| 4886 | |
| 4887 | free(link_target); |
| 4888 | return NULL((void *)0); |
| 4889 | } |
| 4890 | |
| 4891 | static const struct got_error * |
| 4892 | print_tree(const char *path, struct got_object_id *commit_id, |
| 4893 | int show_ids, int recurse, const char *root_path, |
| 4894 | struct got_repository *repo) |
| 4895 | { |
| 4896 | const struct got_error *err = NULL((void *)0); |
| 4897 | struct got_object_id *tree_id = NULL((void *)0); |
| 4898 | struct got_tree_object *tree = NULL((void *)0); |
| 4899 | int nentries, i; |
| 4900 | |
| 4901 | err = got_object_id_by_path(&tree_id, repo, commit_id, path); |
| 4902 | if (err) |
| 4903 | goto done; |
| 4904 | |
| 4905 | err = got_object_open_as_tree(&tree, repo, tree_id); |
| 4906 | if (err) |
| 4907 | goto done; |
| 4908 | nentries = got_object_tree_get_nentries(tree); |
| 4909 | for (i = 0; i < nentries; i++) { |
| 4910 | struct got_tree_entry *te; |
| 4911 | char *id = NULL((void *)0); |
| 4912 | |
| 4913 | if (sigint_received || sigpipe_received) |
| 4914 | break; |
| 4915 | |
| 4916 | te = got_object_tree_get_entry(tree, i); |
| 4917 | if (show_ids) { |
| 4918 | char *id_str; |
| 4919 | err = got_object_id_str(&id_str, |
| 4920 | got_tree_entry_get_id(te)); |
| 4921 | if (err) |
| 4922 | goto done; |
| 4923 | if (asprintf(&id, "%s ", id_str) == -1) { |
| 4924 | err = got_error_from_errno("asprintf"); |
| 4925 | free(id_str); |
| 4926 | goto done; |
| 4927 | } |
| 4928 | free(id_str); |
| 4929 | } |
| 4930 | err = print_entry(te, id, path, root_path, repo); |
| 4931 | free(id); |
| 4932 | if (err) |
| 4933 | goto done; |
| 4934 | |
| 4935 | if (recurse && S_ISDIR(got_tree_entry_get_mode(te))((got_tree_entry_get_mode(te) & 0170000) == 0040000)) { |
| 4936 | char *child_path; |
| 4937 | if (asprintf(&child_path, "%s%s%s", path, |
| 4938 | path[0] == '/' && path[1] == '\0' ? "" : "/", |
| 4939 | got_tree_entry_get_name(te)) == -1) { |
| 4940 | err = got_error_from_errno("asprintf"); |
| 4941 | goto done; |
| 4942 | } |
| 4943 | err = print_tree(child_path, commit_id, show_ids, 1, |
| 4944 | root_path, repo); |
| 4945 | free(child_path); |
| 4946 | if (err) |
| 4947 | goto done; |
| 4948 | } |
| 4949 | } |
| 4950 | done: |
| 4951 | if (tree) |
| 4952 | got_object_tree_close(tree); |
| 4953 | free(tree_id); |
| 4954 | return err; |
| 4955 | } |
| 4956 | |
| 4957 | static const struct got_error * |
| 4958 | cmd_tree(int argc, char *argv[]) |
| 4959 | { |
| 4960 | const struct got_error *error; |
| 4961 | struct got_repository *repo = NULL((void *)0); |
| 4962 | struct got_worktree *worktree = NULL((void *)0); |
| 4963 | const char *path, *refname = NULL((void *)0); |
| 4964 | char *cwd = NULL((void *)0), *repo_path = NULL((void *)0), *in_repo_path = NULL((void *)0); |
| 4965 | struct got_object_id *commit_id = NULL((void *)0); |
| 4966 | char *commit_id_str = NULL((void *)0); |
| 4967 | int show_ids = 0, recurse = 0; |
| 4968 | int ch; |
| 4969 | |
| 4970 | #ifndef PROFILE |
| 4971 | if (pledge("stdio rpath wpath cpath flock proc exec sendfd unveil", |
| 4972 | NULL((void *)0)) == -1) |
| 4973 | err(1, "pledge"); |
| 4974 | #endif |
| 4975 | |
| 4976 | while ((ch = getopt(argc, argv, "c:r:iR")) != -1) { |
| 4977 | switch (ch) { |
| 4978 | case 'c': |
| 4979 | commit_id_str = optarg; |
| 4980 | break; |
| 4981 | case 'r': |
| 4982 | repo_path = realpath(optarg, NULL((void *)0)); |
| 4983 | if (repo_path == NULL((void *)0)) |
| 4984 | return got_error_from_errno2("realpath", |
| 4985 | optarg); |
| 4986 | got_path_strip_trailing_slashes(repo_path); |
| 4987 | break; |
| 4988 | case 'i': |
| 4989 | show_ids = 1; |
| 4990 | break; |
| 4991 | case 'R': |
| 4992 | recurse = 1; |
| 4993 | break; |
| 4994 | default: |
| 4995 | usage_tree(); |
| 4996 | /* NOTREACHED */ |
| 4997 | } |
| 4998 | } |
| 4999 | |
| 5000 | argc -= optind; |
| 5001 | argv += optind; |
| 5002 | |
| 5003 | if (argc == 1) |
| 5004 | path = argv[0]; |
| 5005 | else if (argc > 1) |
| 5006 | usage_tree(); |
| 5007 | else |
| 5008 | path = NULL((void *)0); |
| 5009 | |
| 5010 | cwd = getcwd(NULL((void *)0), 0); |
| 5011 | if (cwd == NULL((void *)0)) { |
| 5012 | error = got_error_from_errno("getcwd"); |
| 5013 | goto done; |
| 5014 | } |
| 5015 | if (repo_path == NULL((void *)0)) { |
| 5016 | error = got_worktree_open(&worktree, cwd); |
| 5017 | if (error && error->code != GOT_ERR_NOT_WORKTREE60) |
| 5018 | goto done; |
| 5019 | else |
| 5020 | error = NULL((void *)0); |
| 5021 | if (worktree) { |
| 5022 | repo_path = |
| 5023 | strdup(got_worktree_get_repo_path(worktree)); |
| 5024 | if (repo_path == NULL((void *)0)) |
| 5025 | error = got_error_from_errno("strdup"); |
| 5026 | if (error) |
| 5027 | goto done; |
| 5028 | } else { |
| 5029 | repo_path = strdup(cwd); |
| 5030 | if (repo_path == NULL((void *)0)) { |
| 5031 | error = got_error_from_errno("strdup"); |
| 5032 | goto done; |
| 5033 | } |
| 5034 | } |
| 5035 | } |
| 5036 | |
| 5037 | error = got_repo_open(&repo, repo_path, NULL((void *)0)); |
| 5038 | if (error != NULL((void *)0)) |
| 5039 | goto done; |
| 5040 | |
| 5041 | if (worktree) { |
| 5042 | const char *prefix = got_worktree_get_path_prefix(worktree); |
| 5043 | char *p; |
| 5044 | |
| 5045 | if (path == NULL((void *)0)) |
| 5046 | path = ""; |
| 5047 | error = got_worktree_resolve_path(&p, worktree, path); |
| 5048 | if (error) |
| 5049 | goto done; |
| 5050 | if (asprintf(&in_repo_path, "%s%s%s", prefix, |
| 5051 | (p[0] != '\0' && !got_path_is_root_dir(prefix)) ? "/" : "", |
| 5052 | p) == -1) { |
| 5053 | error = got_error_from_errno("asprintf"); |
| 5054 | free(p); |
| 5055 | goto done; |
| 5056 | } |
| 5057 | free(p); |
| 5058 | error = apply_unveil(got_repo_get_path(repo), 1, NULL((void *)0)); |
| 5059 | if (error) |
| 5060 | goto done; |
| 5061 | } else { |
| 5062 | error = apply_unveil(got_repo_get_path(repo), 1, NULL((void *)0)); |
| 5063 | if (error) |
| 5064 | goto done; |
| 5065 | if (path == NULL((void *)0)) |
| 5066 | path = "/"; |
| 5067 | error = got_repo_map_path(&in_repo_path, repo, path); |
| 5068 | if (error != NULL((void *)0)) |
| 5069 | goto done; |
| 5070 | } |
| 5071 | |
| 5072 | if (commit_id_str == NULL((void *)0)) { |
| 5073 | struct got_reference *head_ref; |
| 5074 | if (worktree) |
| 5075 | refname = got_worktree_get_head_ref_name(worktree); |
| 5076 | else |
| 5077 | refname = GOT_REF_HEAD"HEAD"; |
| 5078 | error = got_ref_open(&head_ref, repo, refname, 0); |
| 5079 | if (error != NULL((void *)0)) |
| 5080 | goto done; |
| 5081 | error = got_ref_resolve(&commit_id, repo, head_ref); |
| 5082 | got_ref_close(head_ref); |
| 5083 | if (error != NULL((void *)0)) |
| 5084 | goto done; |
| 5085 | } else { |
| 5086 | struct got_reflist_head refs; |
| 5087 | TAILQ_INIT(&refs)do { (&refs)->tqh_first = ((void *)0); (&refs)-> tqh_last = &(&refs)->tqh_first; } while (0); |
| 5088 | error = got_ref_list(&refs, repo, NULL((void *)0), got_ref_cmp_by_name, |
| 5089 | NULL((void *)0)); |
| 5090 | if (error) |
| 5091 | goto done; |
| 5092 | error = got_repo_match_object_id(&commit_id, NULL((void *)0), |
| 5093 | commit_id_str, GOT_OBJ_TYPE_COMMIT1, &refs, repo); |
| 5094 | got_ref_list_free(&refs); |
| 5095 | if (error) |
| 5096 | goto done; |
| 5097 | } |
| 5098 | |
| 5099 | error = print_tree(in_repo_path, commit_id, show_ids, recurse, |
| 5100 | in_repo_path, repo); |
| 5101 | done: |
| 5102 | free(in_repo_path); |
| 5103 | free(repo_path); |
| 5104 | free(cwd); |
| 5105 | free(commit_id); |
| 5106 | if (worktree) |
| 5107 | got_worktree_close(worktree); |
| 5108 | if (repo) { |
| 5109 | const struct got_error *repo_error; |
| 5110 | repo_error = got_repo_close(repo); |
| 5111 | if (error == NULL((void *)0)) |
| 5112 | error = repo_error; |
| 5113 | } |
| 5114 | return error; |
| 5115 | } |
| 5116 | |
| 5117 | __dead__attribute__((__noreturn__)) static void |
| 5118 | usage_status(void) |
| 5119 | { |
| 5120 | fprintf(stderr(&__sF[2]), "usage: %s status [-s status-codes ] [path ...]\n", |
| 5121 | getprogname()); |
| 5122 | exit(1); |
| 5123 | } |
| 5124 | |
| 5125 | static const struct got_error * |
| 5126 | print_status(void *arg, unsigned char status, unsigned char staged_status, |
| 5127 | const char *path, struct got_object_id *blob_id, |
| 5128 | struct got_object_id *staged_blob_id, struct got_object_id *commit_id, |
| 5129 | int dirfd, const char *de_name) |
| 5130 | { |
| 5131 | if (status == staged_status && (status == GOT_STATUS_DELETE'D')) |
| 5132 | status = GOT_STATUS_NO_CHANGE' '; |
| 5133 | if (arg) { |
| 5134 | char *status_codes = arg; |
| 5135 | size_t ncodes = strlen(status_codes); |
| 5136 | int i; |
| 5137 | for (i = 0; i < ncodes ; i++) { |
| 5138 | if (status == status_codes[i] || |
| 5139 | staged_status == status_codes[i]) |
| 5140 | break; |
| 5141 | } |
| 5142 | if (i == ncodes) |
| 5143 | return NULL((void *)0); |
| 5144 | } |
| 5145 | printf("%c%c %s\n", status, staged_status, path); |
| 5146 | return NULL((void *)0); |
| 5147 | } |
| 5148 | |
| 5149 | static const struct got_error * |
| 5150 | cmd_status(int argc, char *argv[]) |
| 5151 | { |
| 5152 | const struct got_error *error = NULL((void *)0); |
| 5153 | struct got_repository *repo = NULL((void *)0); |
| 5154 | struct got_worktree *worktree = NULL((void *)0); |
| 5155 | char *cwd = NULL((void *)0), *status_codes = NULL((void *)0);; |
| 5156 | struct got_pathlist_head paths; |
| 5157 | struct got_pathlist_entry *pe; |
| 5158 | int ch, i; |
| 5159 | |
| 5160 | TAILQ_INIT(&paths)do { (&paths)->tqh_first = ((void *)0); (&paths)-> tqh_last = &(&paths)->tqh_first; } while (0); |
| 5161 | |
| 5162 | while ((ch = getopt(argc, argv, "s:")) != -1) { |
| 5163 | switch (ch) { |
| 5164 | case 's': |
| 5165 | for (i = 0; i < strlen(optarg); i++) { |
| 5166 | switch (optarg[i]) { |
| 5167 | case GOT_STATUS_MODIFY'M': |
| 5168 | case GOT_STATUS_ADD'A': |
| 5169 | case GOT_STATUS_DELETE'D': |
| 5170 | case GOT_STATUS_CONFLICT'C': |
| 5171 | case GOT_STATUS_MISSING'!': |
| 5172 | case GOT_STATUS_OBSTRUCTED'~': |
| 5173 | case GOT_STATUS_UNVERSIONED'?': |
| 5174 | case GOT_STATUS_MODE_CHANGE'm': |
| 5175 | case GOT_STATUS_NONEXISTENT'N': |
| 5176 | break; |
| 5177 | default: |
| 5178 | errx(1, "invalid status code '%c'", |
| 5179 | optarg[i]); |
| 5180 | } |
| 5181 | } |
| 5182 | status_codes = optarg; |
| 5183 | break; |
| 5184 | default: |
| 5185 | usage_status(); |
| 5186 | /* NOTREACHED */ |
| 5187 | } |
| 5188 | } |
| 5189 | |
| 5190 | argc -= optind; |
| 5191 | argv += optind; |
| 5192 | |
| 5193 | #ifndef PROFILE |
| 5194 | if (pledge("stdio rpath wpath cpath flock proc exec sendfd unveil", |
| 5195 | NULL((void *)0)) == -1) |
| 5196 | err(1, "pledge"); |
| 5197 | #endif |
| 5198 | cwd = getcwd(NULL((void *)0), 0); |
| 5199 | if (cwd == NULL((void *)0)) { |
| 5200 | error = got_error_from_errno("getcwd"); |
| 5201 | goto done; |
| 5202 | } |
| 5203 | |
| 5204 | error = got_worktree_open(&worktree, cwd); |
| 5205 | if (error) { |
| 5206 | if (error->code == GOT_ERR_NOT_WORKTREE60) |
| 5207 | error = wrap_not_worktree_error(error, "status", cwd); |
| 5208 | goto done; |
| 5209 | } |
| 5210 | |
| 5211 | error = got_repo_open(&repo, got_worktree_get_repo_path(worktree), |
| 5212 | NULL((void *)0)); |
| 5213 | if (error != NULL((void *)0)) |
| 5214 | goto done; |
| 5215 | |
| 5216 | error = apply_unveil(got_repo_get_path(repo), 1, |
| 5217 | got_worktree_get_root_path(worktree)); |
| 5218 | if (error) |
| 5219 | goto done; |
| 5220 | |
| 5221 | error = get_worktree_paths_from_argv(&paths, argc, argv, worktree); |
| 5222 | if (error) |
| 5223 | goto done; |
| 5224 | |
| 5225 | error = got_worktree_status(worktree, &paths, repo, print_status, |
| 5226 | status_codes, check_cancelled, NULL((void *)0)); |
| 5227 | done: |
| 5228 | TAILQ_FOREACH(pe, &paths, entry)for((pe) = ((&paths)->tqh_first); (pe) != ((void *)0); (pe) = ((pe)->entry.tqe_next)) |
| 5229 | free((char *)pe->path); |
| 5230 | got_pathlist_free(&paths); |
| 5231 | free(cwd); |
| 5232 | return error; |
| 5233 | } |
| 5234 | |
| 5235 | __dead__attribute__((__noreturn__)) static void |
| 5236 | usage_ref(void) |
| 5237 | { |
| 5238 | fprintf(stderr(&__sF[2]), |
| 5239 | "usage: %s ref [-r repository] [-l] [-c object] [-s reference] " |
| 5240 | "[-d] [name]\n", |
| 5241 | getprogname()); |
| 5242 | exit(1); |
| 5243 | } |
| 5244 | |
| 5245 | static const struct got_error * |
| 5246 | list_refs(struct got_repository *repo, const char *refname) |
| 5247 | { |
| 5248 | static const struct got_error *err = NULL((void *)0); |
| 5249 | struct got_reflist_head refs; |
| 5250 | struct got_reflist_entry *re; |
| 5251 | |
| 5252 | TAILQ_INIT(&refs)do { (&refs)->tqh_first = ((void *)0); (&refs)-> tqh_last = &(&refs)->tqh_first; } while (0); |
| 5253 | err = got_ref_list(&refs, repo, refname, got_ref_cmp_by_name, NULL((void *)0)); |
| 5254 | if (err) |
| 5255 | return err; |
| 5256 | |
| 5257 | TAILQ_FOREACH(re, &refs, entry)for((re) = ((&refs)->tqh_first); (re) != ((void *)0); ( re) = ((re)->entry.tqe_next)) { |
| 5258 | char *refstr; |
| 5259 | refstr = got_ref_to_str(re->ref); |
| 5260 | if (refstr == NULL((void *)0)) |
| 5261 | return got_error_from_errno("got_ref_to_str"); |
| 5262 | printf("%s: %s\n", got_ref_get_name(re->ref), refstr); |
| 5263 | free(refstr); |
| 5264 | } |
| 5265 | |
| 5266 | got_ref_list_free(&refs); |
| 5267 | return NULL((void *)0); |
| 5268 | } |
| 5269 | |
| 5270 | static const struct got_error * |
| 5271 | delete_ref(struct got_repository *repo, const char *refname) |
| 5272 | { |
| 5273 | const struct got_error *err = NULL((void *)0); |
| 5274 | struct got_reference *ref; |
| 5275 | |
| 5276 | err = got_ref_open(&ref, repo, refname, 0); |
| 5277 | if (err) |
| 5278 | return err; |
| 5279 | |
| 5280 | err = got_ref_delete(ref, repo); |
| 5281 | got_ref_close(ref); |
| 5282 | return err; |
| 5283 | } |
| 5284 | |
| 5285 | static const struct got_error * |
| 5286 | add_ref(struct got_repository *repo, const char *refname, const char *target) |
| 5287 | { |
| 5288 | const struct got_error *err = NULL((void *)0); |
| 5289 | struct got_object_id *id; |
| 5290 | struct got_reference *ref = NULL((void *)0); |
| 5291 | |
| 5292 | /* |
| 5293 | * Don't let the user create a reference name with a leading '-'. |
| 5294 | * While technically a valid reference name, this case is usually |
| 5295 | * an unintended typo. |
| 5296 | */ |
| 5297 | if (refname[0] == '-') |
| 5298 | return got_error_path(refname, GOT_ERR_REF_NAME_MINUS113); |
| 5299 | |
| 5300 | err = got_repo_match_object_id_prefix(&id, target, GOT_OBJ_TYPE_ANY0, |
| 5301 | repo); |
| 5302 | if (err) { |
| 5303 | struct got_reference *target_ref; |
| 5304 | |
| 5305 | if (err->code != GOT_ERR_BAD_OBJ_ID_STR23) |
| 5306 | return err; |
| 5307 | err = got_ref_open(&target_ref, repo, target, 0); |
| 5308 | if (err) |
| 5309 | return err; |
| 5310 | err = got_ref_resolve(&id, repo, target_ref); |
| 5311 | got_ref_close(target_ref); |
| 5312 | if (err) |
| 5313 | return err; |
| 5314 | } |
| 5315 | |
| 5316 | err = got_ref_alloc(&ref, refname, id); |
| 5317 | if (err) |
| 5318 | goto done; |
| 5319 | |
| 5320 | err = got_ref_write(ref, repo); |
| 5321 | done: |
| 5322 | if (ref) |
| 5323 | got_ref_close(ref); |
| 5324 | free(id); |
| 5325 | return err; |
| 5326 | } |
| 5327 | |
| 5328 | static const struct got_error * |
| 5329 | add_symref(struct got_repository *repo, const char *refname, const char *target) |
| 5330 | { |
| 5331 | const struct got_error *err = NULL((void *)0); |
| 5332 | struct got_reference *ref = NULL((void *)0); |
| 5333 | struct got_reference *target_ref = NULL((void *)0); |
| 5334 | |
| 5335 | /* |
| 5336 | * Don't let the user create a reference name with a leading '-'. |
| 5337 | * While technically a valid reference name, this case is usually |
| 5338 | * an unintended typo. |
| 5339 | */ |
| 5340 | if (refname[0] == '-') |
| 5341 | return got_error_path(refname, GOT_ERR_REF_NAME_MINUS113); |
| 5342 | |
| 5343 | err = got_ref_open(&target_ref, repo, target, 0); |
| 5344 | if (err) |
| 5345 | return err; |
| 5346 | |
| 5347 | err = got_ref_alloc_symref(&ref, refname, target_ref); |
| 5348 | if (err) |
| 5349 | goto done; |
| 5350 | |
| 5351 | err = got_ref_write(ref, repo); |
| 5352 | done: |
| 5353 | if (target_ref) |
| 5354 | got_ref_close(target_ref); |
| 5355 | if (ref) |
| 5356 | got_ref_close(ref); |
| 5357 | return err; |
| 5358 | } |
| 5359 | |
| 5360 | static const struct got_error * |
| 5361 | cmd_ref(int argc, char *argv[]) |
| 5362 | { |
| 5363 | const struct got_error *error = NULL((void *)0); |
| 5364 | struct got_repository *repo = NULL((void *)0); |
| 5365 | struct got_worktree *worktree = NULL((void *)0); |
| 5366 | char *cwd = NULL((void *)0), *repo_path = NULL((void *)0); |
| 5367 | int ch, do_list = 0, do_delete = 0; |
| 5368 | const char *obj_arg = NULL((void *)0), *symref_target= NULL((void *)0); |
| 5369 | char *refname = NULL((void *)0); |
| 5370 | |
| 5371 | while ((ch = getopt(argc, argv, "c:dr:ls:")) != -1) { |
| 5372 | switch (ch) { |
| 5373 | case 'c': |
| 5374 | obj_arg = optarg; |
| 5375 | break; |
| 5376 | case 'd': |
| 5377 | do_delete = 1; |
| 5378 | break; |
| 5379 | case 'r': |
| 5380 | repo_path = realpath(optarg, NULL((void *)0)); |
| 5381 | if (repo_path == NULL((void *)0)) |
| 5382 | return got_error_from_errno2("realpath", |
| 5383 | optarg); |
| 5384 | got_path_strip_trailing_slashes(repo_path); |
| 5385 | break; |
| 5386 | case 'l': |
| 5387 | do_list = 1; |
| 5388 | break; |
| 5389 | case 's': |
| 5390 | symref_target = optarg; |
| 5391 | break; |
| 5392 | default: |
| 5393 | usage_ref(); |
| 5394 | /* NOTREACHED */ |
| 5395 | } |
| 5396 | } |
| 5397 | |
| 5398 | if (obj_arg && do_list) |
| 5399 | option_conflict('c', 'l'); |
| 5400 | if (obj_arg && do_delete) |
| 5401 | option_conflict('c', 'd'); |
| 5402 | if (obj_arg && symref_target) |
| 5403 | option_conflict('c', 's'); |
| 5404 | if (symref_target && do_delete) |
| 5405 | option_conflict('s', 'd'); |
| 5406 | if (symref_target && do_list) |
| 5407 | option_conflict('s', 'l'); |
| 5408 | if (do_delete && do_list) |
| 5409 | option_conflict('d', 'l'); |
| 5410 | |
| 5411 | argc -= optind; |
| 5412 | argv += optind; |
| 5413 | |
| 5414 | if (do_list) { |
| 5415 | if (argc != 0 && argc != 1) |
| 5416 | usage_ref(); |
| 5417 | if (argc == 1) { |
| 5418 | refname = strdup(argv[0]); |
| 5419 | if (refname == NULL((void *)0)) { |
| 5420 | error = got_error_from_errno("strdup"); |
| 5421 | goto done; |
| 5422 | } |
| 5423 | } |
| 5424 | } else { |
| 5425 | if (argc != 1) |
| 5426 | usage_ref(); |
| 5427 | refname = strdup(argv[0]); |
| 5428 | if (refname == NULL((void *)0)) { |
| 5429 | error = got_error_from_errno("strdup"); |
| 5430 | goto done; |
| 5431 | } |
| 5432 | } |
| 5433 | |
| 5434 | if (refname) |
| 5435 | got_path_strip_trailing_slashes(refname); |
| 5436 | |
| 5437 | #ifndef PROFILE |
| 5438 | if (do_list) { |
| 5439 | if (pledge("stdio rpath wpath flock proc exec sendfd unveil", |
| 5440 | NULL((void *)0)) == -1) |
| 5441 | err(1, "pledge"); |
| 5442 | } else { |
| 5443 | if (pledge("stdio rpath wpath cpath fattr flock proc exec " |
| 5444 | "sendfd unveil", NULL((void *)0)) == -1) |
| 5445 | err(1, "pledge"); |
| 5446 | } |
| 5447 | #endif |
| 5448 | cwd = getcwd(NULL((void *)0), 0); |
| 5449 | if (cwd == NULL((void *)0)) { |
| 5450 | error = got_error_from_errno("getcwd"); |
| 5451 | goto done; |
| 5452 | } |
| 5453 | |
| 5454 | if (repo_path == NULL((void *)0)) { |
| 5455 | error = got_worktree_open(&worktree, cwd); |
| 5456 | if (error && error->code != GOT_ERR_NOT_WORKTREE60) |
| 5457 | goto done; |
| 5458 | else |
| 5459 | error = NULL((void *)0); |
| 5460 | if (worktree) { |
| 5461 | repo_path = |
| 5462 | strdup(got_worktree_get_repo_path(worktree)); |
| 5463 | if (repo_path == NULL((void *)0)) |
| 5464 | error = got_error_from_errno("strdup"); |
| 5465 | if (error) |
| 5466 | goto done; |
| 5467 | } else { |
| 5468 | repo_path = strdup(cwd); |
| 5469 | if (repo_path == NULL((void *)0)) { |
| 5470 | error = got_error_from_errno("strdup"); |
| 5471 | goto done; |
| 5472 | } |
| 5473 | } |
| 5474 | } |
| 5475 | |
| 5476 | error = got_repo_open(&repo, repo_path, NULL((void *)0)); |
| 5477 | if (error != NULL((void *)0)) |
| 5478 | goto done; |
| 5479 | |
| 5480 | error = apply_unveil(got_repo_get_path(repo), do_list, |
| 5481 | worktree ? got_worktree_get_root_path(worktree) : NULL((void *)0)); |
| 5482 | if (error) |
| 5483 | goto done; |
| 5484 | |
| 5485 | if (do_list) |
| 5486 | error = list_refs(repo, refname); |
| 5487 | else if (do_delete) |
| 5488 | error = delete_ref(repo, refname); |
| 5489 | else if (symref_target) |
| 5490 | error = add_symref(repo, refname, symref_target); |
| 5491 | else { |
| 5492 | if (obj_arg == NULL((void *)0)) |
| 5493 | usage_ref(); |
| 5494 | error = add_ref(repo, refname, obj_arg); |
| 5495 | } |
| 5496 | done: |
| 5497 | free(refname); |
| 5498 | if (repo) |
| 5499 | got_repo_close(repo); |
| 5500 | if (worktree) |
| 5501 | got_worktree_close(worktree); |
| 5502 | free(cwd); |
| 5503 | free(repo_path); |
| 5504 | return error; |
| 5505 | } |
| 5506 | |
| 5507 | __dead__attribute__((__noreturn__)) static void |
| 5508 | usage_branch(void) |
| 5509 | { |
| 5510 | fprintf(stderr(&__sF[2]), |
| 5511 | "usage: %s branch [-c commit] [-d] [-r repository] [-l] [-n] " |
| 5512 | "[name]\n", getprogname()); |
| 5513 | exit(1); |
| 5514 | } |
| 5515 | |
| 5516 | static const struct got_error * |
| 5517 | list_branch(struct got_repository *repo, struct got_worktree *worktree, |
| 5518 | struct got_reference *ref) |
| 5519 | { |
| 5520 | const struct got_error *err = NULL((void *)0); |
| 5521 | const char *refname, *marker = " "; |
| 5522 | char *refstr; |
| 5523 | |
| 5524 | refname = got_ref_get_name(ref); |
| 5525 | if (worktree && strcmp(refname, |
| 5526 | got_worktree_get_head_ref_name(worktree)) == 0) { |
| 5527 | struct got_object_id *id = NULL((void *)0); |
| 5528 | |
| 5529 | err = got_ref_resolve(&id, repo, ref); |
| 5530 | if (err) |
| 5531 | return err; |
| 5532 | if (got_object_id_cmp(id, |
| 5533 | got_worktree_get_base_commit_id(worktree)) == 0) |
| 5534 | marker = "* "; |
| 5535 | else |
| 5536 | marker = "~ "; |
| 5537 | free(id); |
| 5538 | } |
| 5539 | |
| 5540 | if (strncmp(refname, "refs/heads/", 11) == 0) |
| 5541 | refname += 11; |
| 5542 | if (strncmp(refname, "refs/got/worktree/", 18) == 0) |
| 5543 | refname += 18; |
| 5544 | if (strncmp(refname, "refs/remotes/", 13) == 0) |
| 5545 | refname += 13; |
| 5546 | |
| 5547 | refstr = got_ref_to_str(ref); |
| 5548 | if (refstr == NULL((void *)0)) |
| 5549 | return got_error_from_errno("got_ref_to_str"); |
| 5550 | |
| 5551 | printf("%s%s: %s\n", marker, refname, refstr); |
| 5552 | free(refstr); |
| 5553 | return NULL((void *)0); |
| 5554 | } |
| 5555 | |
| 5556 | static const struct got_error * |
| 5557 | show_current_branch(struct got_repository *repo, struct got_worktree *worktree) |
| 5558 | { |
| 5559 | const char *refname; |
| 5560 | |
| 5561 | if (worktree == NULL((void *)0)) |
| 5562 | return got_error(GOT_ERR_NOT_WORKTREE60); |
| 5563 | |
| 5564 | refname = got_worktree_get_head_ref_name(worktree); |
| 5565 | |
| 5566 | if (strncmp(refname, "refs/heads/", 11) == 0) |
| 5567 | refname += 11; |
| 5568 | if (strncmp(refname, "refs/got/worktree/", 18) == 0) |
| 5569 | refname += 18; |
| 5570 | |
| 5571 | printf("%s\n", refname); |
| 5572 | |
| 5573 | return NULL((void *)0); |
| 5574 | } |
| 5575 | |
| 5576 | static const struct got_error * |
| 5577 | list_branches(struct got_repository *repo, struct got_worktree *worktree) |
| 5578 | { |
| 5579 | static const struct got_error *err = NULL((void *)0); |
| 5580 | struct got_reflist_head refs; |
| 5581 | struct got_reflist_entry *re; |
| 5582 | struct got_reference *temp_ref = NULL((void *)0); |
| 5583 | int rebase_in_progress, histedit_in_progress; |
| 5584 | |
| 5585 | TAILQ_INIT(&refs)do { (&refs)->tqh_first = ((void *)0); (&refs)-> tqh_last = &(&refs)->tqh_first; } while (0); |
| 5586 | |
| 5587 | if (worktree) { |
| 5588 | err = got_worktree_rebase_in_progress(&rebase_in_progress, |
| 5589 | worktree); |
| 5590 | if (err) |
| 5591 | return err; |
| 5592 | |
| 5593 | err = got_worktree_histedit_in_progress(&histedit_in_progress, |
| 5594 | worktree); |
| 5595 | if (err) |
| 5596 | return err; |
| 5597 | |
| 5598 | if (rebase_in_progress || histedit_in_progress) { |
| 5599 | err = got_ref_open(&temp_ref, repo, |
| 5600 | got_worktree_get_head_ref_name(worktree), 0); |
| 5601 | if (err) |
| 5602 | return err; |
| 5603 | list_branch(repo, worktree, temp_ref); |
| 5604 | got_ref_close(temp_ref); |
| 5605 | } |
| 5606 | } |
| 5607 | |
| 5608 | err = got_ref_list(&refs, repo, "refs/heads", |
| 5609 | got_ref_cmp_by_name, NULL((void *)0)); |
| 5610 | if (err) |
| 5611 | return err; |
| 5612 | |
| 5613 | TAILQ_FOREACH(re, &refs, entry)for((re) = ((&refs)->tqh_first); (re) != ((void *)0); ( re) = ((re)->entry.tqe_next)) |
| 5614 | list_branch(repo, worktree, re->ref); |
| 5615 | |
| 5616 | got_ref_list_free(&refs); |
| 5617 | |
| 5618 | err = got_ref_list(&refs, repo, "refs/remotes", |
| 5619 | got_ref_cmp_by_name, NULL((void *)0)); |
| 5620 | if (err) |
| 5621 | return err; |
| 5622 | |
| 5623 | TAILQ_FOREACH(re, &refs, entry)for((re) = ((&refs)->tqh_first); (re) != ((void *)0); ( re) = ((re)->entry.tqe_next)) |
| 5624 | list_branch(repo, worktree, re->ref); |
| 5625 | |
| 5626 | got_ref_list_free(&refs); |
| 5627 | |
| 5628 | return NULL((void *)0); |
| 5629 | } |
| 5630 | |
| 5631 | static const struct got_error * |
| 5632 | delete_branch(struct got_repository *repo, struct got_worktree *worktree, |
| 5633 | const char *branch_name) |
| 5634 | { |
| 5635 | const struct got_error *err = NULL((void *)0); |
| 5636 | struct got_reference *ref = NULL((void *)0); |
| 5637 | char *refname; |
| 5638 | |
| 5639 | if (asprintf(&refname, "refs/heads/%s", branch_name) == -1) |
| 5640 | return got_error_from_errno("asprintf"); |
| 5641 | |
| 5642 | err = got_ref_open(&ref, repo, refname, 0); |
| 5643 | if (err) |
| 5644 | goto done; |
| 5645 | |
| 5646 | if (worktree && |
| 5647 | strcmp(got_worktree_get_head_ref_name(worktree), |
| 5648 | got_ref_get_name(ref)) == 0) { |
| 5649 | err = got_error_msg(GOT_ERR_SAME_BRANCH79, |
| 5650 | "will not delete this work tree's current branch"); |
| 5651 | goto done; |
| 5652 | } |
| 5653 | |
| 5654 | err = got_ref_delete(ref, repo); |
| 5655 | done: |
| 5656 | if (ref) |
| 5657 | got_ref_close(ref); |
| 5658 | free(refname); |
| 5659 | return err; |
| 5660 | } |
| 5661 | |
| 5662 | static const struct got_error * |
| 5663 | add_branch(struct got_repository *repo, const char *branch_name, |
| 5664 | struct got_object_id *base_commit_id) |
| 5665 | { |
| 5666 | const struct got_error *err = NULL((void *)0); |
| 5667 | struct got_reference *ref = NULL((void *)0); |
| 5668 | char *base_refname = NULL((void *)0), *refname = NULL((void *)0); |
| 5669 | |
| 5670 | /* |
| 5671 | * Don't let the user create a branch name with a leading '-'. |
| 5672 | * While technically a valid reference name, this case is usually |
| 5673 | * an unintended typo. |
| 5674 | */ |
| 5675 | if (branch_name[0] == '-') |
| 5676 | return got_error_path(branch_name, GOT_ERR_REF_NAME_MINUS113); |
| 5677 | |
| 5678 | if (asprintf(&refname, "refs/heads/%s", branch_name) == -1) { |
| 5679 | err = got_error_from_errno("asprintf"); |
| 5680 | goto done; |
| 5681 | } |
| 5682 | |
| 5683 | err = got_ref_open(&ref, repo, refname, 0); |
| 5684 | if (err == NULL((void *)0)) { |
| 5685 | err = got_error(GOT_ERR_BRANCH_EXISTS83); |
| 5686 | goto done; |
| 5687 | } else if (err->code != GOT_ERR_NOT_REF5) |
| 5688 | goto done; |
| 5689 | |
| 5690 | err = got_ref_alloc(&ref, refname, base_commit_id); |
| 5691 | if (err) |
| 5692 | goto done; |
| 5693 | |
| 5694 | err = got_ref_write(ref, repo); |
| 5695 | done: |
| 5696 | if (ref) |
| 5697 | got_ref_close(ref); |
| 5698 | free(base_refname); |
| 5699 | free(refname); |
| 5700 | return err; |
| 5701 | } |
| 5702 | |
| 5703 | static const struct got_error * |
| 5704 | cmd_branch(int argc, char *argv[]) |
| 5705 | { |
| 5706 | const struct got_error *error = NULL((void *)0); |
| 5707 | struct got_repository *repo = NULL((void *)0); |
| 5708 | struct got_worktree *worktree = NULL((void *)0); |
| 5709 | char *cwd = NULL((void *)0), *repo_path = NULL((void *)0); |
| 5710 | int ch, do_list = 0, do_show = 0, do_update = 1; |
| 5711 | const char *delref = NULL((void *)0), *commit_id_arg = NULL((void *)0); |
| 5712 | struct got_reference *ref = NULL((void *)0); |
| 5713 | struct got_pathlist_head paths; |
| 5714 | struct got_pathlist_entry *pe; |
| 5715 | struct got_object_id *commit_id = NULL((void *)0); |
| 5716 | char *commit_id_str = NULL((void *)0); |
| 5717 | |
| 5718 | TAILQ_INIT(&paths)do { (&paths)->tqh_first = ((void *)0); (&paths)-> tqh_last = &(&paths)->tqh_first; } while (0); |
| 5719 | |
| 5720 | while ((ch = getopt(argc, argv, "c:d:r:ln")) != -1) { |
| 5721 | switch (ch) { |
| 5722 | case 'c': |
| 5723 | commit_id_arg = optarg; |
| 5724 | break; |
| 5725 | case 'd': |
| 5726 | delref = optarg; |
| 5727 | break; |
| 5728 | case 'r': |
| 5729 | repo_path = realpath(optarg, NULL((void *)0)); |
| 5730 | if (repo_path == NULL((void *)0)) |
| 5731 | return got_error_from_errno2("realpath", |
| 5732 | optarg); |
| 5733 | got_path_strip_trailing_slashes(repo_path); |
| 5734 | break; |
| 5735 | case 'l': |
| 5736 | do_list = 1; |
| 5737 | break; |
| 5738 | case 'n': |
| 5739 | do_update = 0; |
| 5740 | break; |
| 5741 | default: |
| 5742 | usage_branch(); |
| 5743 | /* NOTREACHED */ |
| 5744 | } |
| 5745 | } |
| 5746 | |
| 5747 | if (do_list && delref) |
| 5748 | option_conflict('l', 'd'); |
| 5749 | |
| 5750 | argc -= optind; |
| 5751 | argv += optind; |
| 5752 | |
| 5753 | if (!do_list && !delref && argc == 0) |
| 5754 | do_show = 1; |
| 5755 | |
| 5756 | if ((do_list || delref || do_show) && commit_id_arg != NULL((void *)0)) |
| 5757 | errx(1, "-c option can only be used when creating a branch"); |
| 5758 | |
| 5759 | if (do_list || delref) { |
| 5760 | if (argc > 0) |
| 5761 | usage_branch(); |
| 5762 | } else if (!do_show && argc != 1) |
| 5763 | usage_branch(); |
| 5764 | |
| 5765 | #ifndef PROFILE |
| 5766 | if (do_list || do_show) { |
| 5767 | if (pledge("stdio rpath wpath flock proc exec sendfd unveil", |
| 5768 | NULL((void *)0)) == -1) |
| 5769 | err(1, "pledge"); |
| 5770 | } else { |
| 5771 | if (pledge("stdio rpath wpath cpath fattr flock proc exec " |
| 5772 | "sendfd unveil", NULL((void *)0)) == -1) |
| 5773 | err(1, "pledge"); |
| 5774 | } |
| 5775 | #endif |
| 5776 | cwd = getcwd(NULL((void *)0), 0); |
| 5777 | if (cwd == NULL((void *)0)) { |
| 5778 | error = got_error_from_errno("getcwd"); |
| 5779 | goto done; |
| 5780 | } |
| 5781 | |
| 5782 | if (repo_path == NULL((void *)0)) { |
| 5783 | error = got_worktree_open(&worktree, cwd); |
| 5784 | if (error && error->code != GOT_ERR_NOT_WORKTREE60) |
| 5785 | goto done; |
| 5786 | else |
| 5787 | error = NULL((void *)0); |
| 5788 | if (worktree) { |
| 5789 | repo_path = |
| 5790 | strdup(got_worktree_get_repo_path(worktree)); |
| 5791 | if (repo_path == NULL((void *)0)) |
| 5792 | error = got_error_from_errno("strdup"); |
| 5793 | if (error) |
| 5794 | goto done; |
| 5795 | } else { |
| 5796 | repo_path = strdup(cwd); |
| 5797 | if (repo_path == NULL((void *)0)) { |
| 5798 | error = got_error_from_errno("strdup"); |
| 5799 | goto done; |
| 5800 | } |
| 5801 | } |
| 5802 | } |
| 5803 | |
| 5804 | error = got_repo_open(&repo, repo_path, NULL((void *)0)); |
| 5805 | if (error != NULL((void *)0)) |
| 5806 | goto done; |
| 5807 | |
| 5808 | error = apply_unveil(got_repo_get_path(repo), do_list, |
| 5809 | worktree ? got_worktree_get_root_path(worktree) : NULL((void *)0)); |
| 5810 | if (error) |
| 5811 | goto done; |
| 5812 | |
| 5813 | if (do_show) |
| 5814 | error = show_current_branch(repo, worktree); |
| 5815 | else if (do_list) |
| 5816 | error = list_branches(repo, worktree); |
| 5817 | else if (delref) |
| 5818 | error = delete_branch(repo, worktree, delref); |
| 5819 | else { |
| 5820 | struct got_reflist_head refs; |
| 5821 | TAILQ_INIT(&refs)do { (&refs)->tqh_first = ((void *)0); (&refs)-> tqh_last = &(&refs)->tqh_first; } while (0); |
| 5822 | error = got_ref_list(&refs, repo, NULL((void *)0), got_ref_cmp_by_name, |
| 5823 | NULL((void *)0)); |
| 5824 | if (error) |
| 5825 | goto done; |
| 5826 | if (commit_id_arg == NULL((void *)0)) |
| 5827 | commit_id_arg = worktree ? |
| 5828 | got_worktree_get_head_ref_name(worktree) : |
| 5829 | GOT_REF_HEAD"HEAD"; |
| 5830 | error = got_repo_match_object_id(&commit_id, NULL((void *)0), |
| 5831 | commit_id_arg, GOT_OBJ_TYPE_COMMIT1, &refs, repo); |
| 5832 | got_ref_list_free(&refs); |
| 5833 | if (error) |
| 5834 | goto done; |
| 5835 | error = add_branch(repo, argv[0], commit_id); |
| 5836 | if (error) |
| 5837 | goto done; |
| 5838 | if (worktree && do_update) { |
| 5839 | struct got_update_progress_arg upa; |
| 5840 | char *branch_refname = NULL((void *)0); |
| 5841 | |
| 5842 | error = got_object_id_str(&commit_id_str, commit_id); |
| 5843 | if (error) |
| 5844 | goto done; |
| 5845 | error = get_worktree_paths_from_argv(&paths, 0, NULL((void *)0), |
| 5846 | worktree); |
| 5847 | if (error) |
| 5848 | goto done; |
| 5849 | if (asprintf(&branch_refname, "refs/heads/%s", argv[0]) |
| 5850 | == -1) { |
| 5851 | error = got_error_from_errno("asprintf"); |
| 5852 | goto done; |
| 5853 | } |
| 5854 | error = got_ref_open(&ref, repo, branch_refname, 0); |
| 5855 | free(branch_refname); |
| 5856 | if (error) |
| 5857 | goto done; |
| 5858 | error = switch_head_ref(ref, commit_id, worktree, |
| 5859 | repo); |
| 5860 | if (error) |
| 5861 | goto done; |
| 5862 | error = got_worktree_set_base_commit_id(worktree, repo, |
| 5863 | commit_id); |
| 5864 | if (error) |
| 5865 | goto done; |
| 5866 | memset(&upa, 0, sizeof(upa)); |
| 5867 | error = got_worktree_checkout_files(worktree, &paths, |
| 5868 | repo, update_progress, &upa, check_cancelled, |
| 5869 | NULL((void *)0)); |
| 5870 | if (error) |
| 5871 | goto done; |
| 5872 | if (upa.did_something) |
| 5873 | printf("Updated to commit %s\n", commit_id_str); |
| 5874 | print_update_progress_stats(&upa); |
| 5875 | } |
| 5876 | } |
| 5877 | done: |
| 5878 | if (ref) |
| 5879 | got_ref_close(ref); |
| 5880 | if (repo) |
| 5881 | got_repo_close(repo); |
| 5882 | if (worktree) |
| 5883 | got_worktree_close(worktree); |
| 5884 | free(cwd); |
| 5885 | free(repo_path); |
| 5886 | free(commit_id); |
| 5887 | free(commit_id_str); |
| 5888 | TAILQ_FOREACH(pe, &paths, entry)for((pe) = ((&paths)->tqh_first); (pe) != ((void *)0); (pe) = ((pe)->entry.tqe_next)) |
| 5889 | free((char *)pe->path); |
| 5890 | got_pathlist_free(&paths); |
| 5891 | return error; |
| 5892 | } |
| 5893 | |
| 5894 | |
| 5895 | __dead__attribute__((__noreturn__)) static void |
| 5896 | usage_tag(void) |
| 5897 | { |
| 5898 | fprintf(stderr(&__sF[2]), |
| 5899 | "usage: %s tag [-c commit] [-r repository] [-l] " |
| 5900 | "[-m message] name\n", getprogname()); |
| 5901 | exit(1); |
| 5902 | } |
| 5903 | |
| 5904 | #if 0 |
| 5905 | static const struct got_error * |
| 5906 | sort_tags(struct got_reflist_head *sorted, struct got_reflist_head *tags) |
| 5907 | { |
| 5908 | const struct got_error *err = NULL((void *)0); |
| 5909 | struct got_reflist_entry *re, *se, *new; |
| 5910 | struct got_object_id *re_id, *se_id; |
| 5911 | struct got_tag_object *re_tag, *se_tag; |
| 5912 | time_t re_time, se_time; |
| 5913 | |
| 5914 | SIMPLEQ_FOREACH(re, tags, entry)for((re) = ((tags)->sqh_first); (re) != ((void *)0); (re) = ((re)->entry.sqe_next)) { |
| 5915 | se = SIMPLEQ_FIRST(sorted)((sorted)->sqh_first); |
| 5916 | if (se == NULL((void *)0)) { |
| 5917 | err = got_reflist_entry_dup(&new, re); |
| 5918 | if (err) |
| 5919 | return err; |
| 5920 | SIMPLEQ_INSERT_HEAD(sorted, new, entry)do { if (((new)->entry.sqe_next = (sorted)->sqh_first) == ((void *)0)) (sorted)->sqh_last = &(new)->entry.sqe_next ; (sorted)->sqh_first = (new); } while (0); |
| 5921 | continue; |
| 5922 | } else { |
| 5923 | err = got_ref_resolve(&re_id, repo, re->ref); |
| 5924 | if (err) |
| 5925 | break; |
| 5926 | err = got_object_open_as_tag(&re_tag, repo, re_id); |
| 5927 | free(re_id); |
| 5928 | if (err) |
| 5929 | break; |
| 5930 | re_time = got_object_tag_get_tagger_time(re_tag); |
| 5931 | got_object_tag_close(re_tag); |
| 5932 | } |
| 5933 | |
| 5934 | while (se) { |
| 5935 | err = got_ref_resolve(&se_id, repo, re->ref); |
| 5936 | if (err) |
| 5937 | break; |
| 5938 | err = got_object_open_as_tag(&se_tag, repo, se_id); |
| 5939 | free(se_id); |
| 5940 | if (err) |
| 5941 | break; |
| 5942 | se_time = got_object_tag_get_tagger_time(se_tag); |
| 5943 | got_object_tag_close(se_tag); |
| 5944 | |
| 5945 | if (se_time > re_time) { |
| 5946 | err = got_reflist_entry_dup(&new, re); |
| 5947 | if (err) |
| 5948 | return err; |
| 5949 | SIMPLEQ_INSERT_AFTER(sorted, se, new, entry)do { if (((new)->entry.sqe_next = (se)->entry.sqe_next) == ((void *)0)) (sorted)->sqh_last = &(new)->entry .sqe_next; (se)->entry.sqe_next = (new); } while (0); |
| 5950 | break; |
| 5951 | } |
| 5952 | se = SIMPLEQ_NEXT(se, entry)((se)->entry.sqe_next); |
| 5953 | continue; |
| 5954 | } |
| 5955 | } |
| 5956 | done: |
| 5957 | return err; |
| 5958 | } |
| 5959 | #endif |
| 5960 | |
| 5961 | static const struct got_error * |
| 5962 | list_tags(struct got_repository *repo, struct got_worktree *worktree) |
| 5963 | { |
| 5964 | static const struct got_error *err = NULL((void *)0); |
| 5965 | struct got_reflist_head refs; |
| 5966 | struct got_reflist_entry *re; |
| 5967 | |
| 5968 | TAILQ_INIT(&refs)do { (&refs)->tqh_first = ((void *)0); (&refs)-> tqh_last = &(&refs)->tqh_first; } while (0); |
| 5969 | |
| 5970 | err = got_ref_list(&refs, repo, "refs/tags", got_ref_cmp_tags, repo); |
| 5971 | if (err) |
| 5972 | return err; |
| 5973 | |
| 5974 | TAILQ_FOREACH(re, &refs, entry)for((re) = ((&refs)->tqh_first); (re) != ((void *)0); ( re) = ((re)->entry.tqe_next)) { |
| 5975 | const char *refname; |
| 5976 | char *refstr, *tagmsg0, *tagmsg, *line, *id_str, *datestr; |
| 5977 | char datebuf[26]; |
| 5978 | const char *tagger; |
| 5979 | time_t tagger_time; |
| 5980 | struct got_object_id *id; |
| 5981 | struct got_tag_object *tag; |
| 5982 | struct got_commit_object *commit = NULL((void *)0); |
| 5983 | |
| 5984 | refname = got_ref_get_name(re->ref); |
| 5985 | if (strncmp(refname, "refs/tags/", 10) != 0) |
| 5986 | continue; |
| 5987 | refname += 10; |
| 5988 | refstr = got_ref_to_str(re->ref); |
| 5989 | if (refstr == NULL((void *)0)) { |
| 5990 | err = got_error_from_errno("got_ref_to_str"); |
| 5991 | break; |
| 5992 | } |
| 5993 | printf("%stag %s %s\n", GOT_COMMIT_SEP_STR"-----------------------------------------------\n", refname, refstr); |
| 5994 | free(refstr); |
| 5995 | |
| 5996 | err = got_ref_resolve(&id, repo, re->ref); |
| 5997 | if (err) |
| 5998 | break; |
| 5999 | err = got_object_open_as_tag(&tag, repo, id); |
| 6000 | if (err) { |
| 6001 | if (err->code != GOT_ERR_OBJ_TYPE11) { |
| 6002 | free(id); |
| 6003 | break; |
| 6004 | } |
| 6005 | /* "lightweight" tag */ |
| 6006 | err = got_object_open_as_commit(&commit, repo, id); |
| 6007 | if (err) { |
| 6008 | free(id); |
| 6009 | break; |
| 6010 | } |
| 6011 | tagger = got_object_commit_get_committer(commit); |
| 6012 | tagger_time = |
| 6013 | got_object_commit_get_committer_time(commit); |
| 6014 | err = got_object_id_str(&id_str, id); |
| 6015 | free(id); |
| 6016 | if (err) |
| 6017 | break; |
| 6018 | } else { |
| 6019 | free(id); |
| 6020 | tagger = got_object_tag_get_tagger(tag); |
| 6021 | tagger_time = got_object_tag_get_tagger_time(tag); |
| 6022 | err = got_object_id_str(&id_str, |
| 6023 | got_object_tag_get_object_id(tag)); |
| 6024 | if (err) |
| 6025 | break; |
| 6026 | } |
| 6027 | printf("from: %s\n", tagger); |
| 6028 | datestr = get_datestr(&tagger_time, datebuf); |
| 6029 | if (datestr) |
| 6030 | printf("date: %s UTC\n", datestr); |
| 6031 | if (commit) |
| 6032 | printf("object: %s %s\n", GOT_OBJ_LABEL_COMMIT"commit", id_str); |
| 6033 | else { |
| 6034 | switch (got_object_tag_get_object_type(tag)) { |
| 6035 | case GOT_OBJ_TYPE_BLOB3: |
| 6036 | printf("object: %s %s\n", GOT_OBJ_LABEL_BLOB"blob", |
| 6037 | id_str); |
| 6038 | break; |
| 6039 | case GOT_OBJ_TYPE_TREE2: |
| 6040 | printf("object: %s %s\n", GOT_OBJ_LABEL_TREE"tree", |
| 6041 | id_str); |
| 6042 | break; |
| 6043 | case GOT_OBJ_TYPE_COMMIT1: |
| 6044 | printf("object: %s %s\n", GOT_OBJ_LABEL_COMMIT"commit", |
| 6045 | id_str); |
| 6046 | break; |
| 6047 | case GOT_OBJ_TYPE_TAG4: |
| 6048 | printf("object: %s %s\n", GOT_OBJ_LABEL_TAG"tag", |
| 6049 | id_str); |
| 6050 | break; |
| 6051 | default: |
| 6052 | break; |
| 6053 | } |
| 6054 | } |
| 6055 | free(id_str); |
| 6056 | if (commit) { |
| 6057 | err = got_object_commit_get_logmsg(&tagmsg0, commit); |
| 6058 | if (err) |
| 6059 | break; |
| 6060 | got_object_commit_close(commit); |
| 6061 | } else { |
| 6062 | tagmsg0 = strdup(got_object_tag_get_message(tag)); |
| 6063 | got_object_tag_close(tag); |
| 6064 | if (tagmsg0 == NULL((void *)0)) { |
| 6065 | err = got_error_from_errno("strdup"); |
| 6066 | break; |
| 6067 | } |
| 6068 | } |
| 6069 | |
| 6070 | tagmsg = tagmsg0; |
| 6071 | do { |
| 6072 | line = strsep(&tagmsg, "\n"); |
| 6073 | if (line) |
| 6074 | printf(" %s\n", line); |
| 6075 | } while (line); |
| 6076 | free(tagmsg0); |
| 6077 | } |
| 6078 | |
| 6079 | got_ref_list_free(&refs); |
| 6080 | return NULL((void *)0); |
| 6081 | } |
| 6082 | |
| 6083 | static const struct got_error * |
| 6084 | get_tag_message(char **tagmsg, char **tagmsg_path, const char *commit_id_str, |
| 6085 | const char *tag_name, const char *repo_path) |
| 6086 | { |
| 6087 | const struct got_error *err = NULL((void *)0); |
| 6088 | char *template = NULL((void *)0), *initial_content = NULL((void *)0); |
| 6089 | char *editor = NULL((void *)0); |
| 6090 | int initial_content_len; |
| 6091 | int fd = -1; |
| 6092 | |
| 6093 | if (asprintf(&template, GOT_TMPDIR_STR"/tmp" "/got-tagmsg") == -1) { |
| 6094 | err = got_error_from_errno("asprintf"); |
| 6095 | goto done; |
| 6096 | } |
| 6097 | |
| 6098 | initial_content_len = asprintf(&initial_content, |
| 6099 | "\n# tagging commit %s as %s\n", |
| 6100 | commit_id_str, tag_name); |
| 6101 | if (initial_content_len == -1) { |
| 6102 | err = got_error_from_errno("asprintf"); |
| 6103 | goto done; |
| 6104 | } |
| 6105 | |
| 6106 | err = got_opentemp_named_fd(tagmsg_path, &fd, template); |
| 6107 | if (err) |
| 6108 | goto done; |
| 6109 | |
| 6110 | if (write(fd, initial_content, initial_content_len) == -1) { |
| 6111 | err = got_error_from_errno2("write", *tagmsg_path); |
| 6112 | goto done; |
| 6113 | } |
| 6114 | |
| 6115 | err = get_editor(&editor); |
| 6116 | if (err) |
| 6117 | goto done; |
| 6118 | err = edit_logmsg(tagmsg, editor, *tagmsg_path, initial_content, |
| 6119 | initial_content_len, 1); |
| 6120 | done: |
| 6121 | free(initial_content); |
| 6122 | free(template); |
| 6123 | free(editor); |
| 6124 | |
| 6125 | if (fd != -1 && close(fd) == -1 && err == NULL((void *)0)) |
| 6126 | err = got_error_from_errno2("close", *tagmsg_path); |
| 6127 | |
| 6128 | /* Editor is done; we can now apply unveil(2) */ |
| 6129 | if (err == NULL((void *)0)) |
| 6130 | err = apply_unveil(repo_path, 0, NULL((void *)0)); |
| 6131 | if (err) { |
| 6132 | free(*tagmsg); |
| 6133 | *tagmsg = NULL((void *)0); |
| 6134 | } |
| 6135 | return err; |
| 6136 | } |
| 6137 | |
| 6138 | static const struct got_error * |
| 6139 | add_tag(struct got_repository *repo, struct got_worktree *worktree, |
| 6140 | const char *tag_name, const char *commit_arg, const char *tagmsg_arg) |
| 6141 | { |
| 6142 | const struct got_error *err = NULL((void *)0); |
| 6143 | struct got_object_id *commit_id = NULL((void *)0), *tag_id = NULL((void *)0); |
| 6144 | char *label = NULL((void *)0), *commit_id_str = NULL((void *)0); |
| 6145 | struct got_reference *ref = NULL((void *)0); |
| 6146 | char *refname = NULL((void *)0), *tagmsg = NULL((void *)0), *tagger = NULL((void *)0); |
| 6147 | char *tagmsg_path = NULL((void *)0), *tag_id_str = NULL((void *)0); |
| 6148 | int preserve_tagmsg = 0; |
| 6149 | struct got_reflist_head refs; |
| 6150 | |
| 6151 | TAILQ_INIT(&refs)do { (&refs)->tqh_first = ((void *)0); (&refs)-> tqh_last = &(&refs)->tqh_first; } while (0); |
| 6152 | |
| 6153 | /* |
| 6154 | * Don't let the user create a tag name with a leading '-'. |
| 6155 | * While technically a valid reference name, this case is usually |
| 6156 | * an unintended typo. |
| 6157 | */ |
| 6158 | if (tag_name[0] == '-') |
| 6159 | return got_error_path(tag_name, GOT_ERR_REF_NAME_MINUS113); |
| 6160 | |
| 6161 | err = get_author(&tagger, repo, worktree); |
| 6162 | if (err) |
| 6163 | return err; |
| 6164 | |
| 6165 | err = got_ref_list(&refs, repo, NULL((void *)0), got_ref_cmp_by_name, NULL((void *)0)); |
| 6166 | if (err) |
| 6167 | goto done; |
| 6168 | |
| 6169 | err = got_repo_match_object_id(&commit_id, &label, commit_arg, |
| 6170 | GOT_OBJ_TYPE_COMMIT1, &refs, repo); |
| 6171 | if (err) |
| 6172 | goto done; |
| 6173 | |
| 6174 | err = got_object_id_str(&commit_id_str, commit_id); |
| 6175 | if (err) |
| 6176 | goto done; |
| 6177 | |
| 6178 | if (strncmp("refs/tags/", tag_name, 10) == 0) { |
| 6179 | refname = strdup(tag_name); |
| 6180 | if (refname == NULL((void *)0)) { |
| 6181 | err = got_error_from_errno("strdup"); |
| 6182 | goto done; |
| 6183 | } |
| 6184 | tag_name += 10; |
| 6185 | } else if (asprintf(&refname, "refs/tags/%s", tag_name) == -1) { |
| 6186 | err = got_error_from_errno("asprintf"); |
| 6187 | goto done; |
| 6188 | } |
| 6189 | |
| 6190 | err = got_ref_open(&ref, repo, refname, 0); |
| 6191 | if (err == NULL((void *)0)) { |
| 6192 | err = got_error(GOT_ERR_TAG_EXISTS109); |
| 6193 | goto done; |
| 6194 | } else if (err->code != GOT_ERR_NOT_REF5) |
| 6195 | goto done; |
| 6196 | |
| 6197 | if (tagmsg_arg == NULL((void *)0)) { |
| 6198 | err = get_tag_message(&tagmsg, &tagmsg_path, commit_id_str, |
| 6199 | tag_name, got_repo_get_path(repo)); |
| 6200 | if (er |