| #include "builtin.h" |
| #include "abspath.h" |
| #include "advice.h" |
| #include "checkout.h" |
| #include "config.h" |
| #include "copy.h" |
| #include "dir.h" |
| #include "environment.h" |
| #include "gettext.h" |
| #include "hex.h" |
| #include "object-file.h" |
| #include "object-name.h" |
| #include "parse-options.h" |
| #include "path.h" |
| #include "strvec.h" |
| #include "branch.h" |
| #include "read-cache-ll.h" |
| #include "refs.h" |
| #include "remote.h" |
| #include "repository.h" |
| #include "run-command.h" |
| #include "hook.h" |
| #include "sigchain.h" |
| #include "submodule.h" |
| #include "utf8.h" |
| #include "worktree.h" |
| #include "quote.h" |
| |
| #define BUILTIN_WORKTREE_ADD_USAGE \ |
| N_("git worktree add [-f] [--detach] [--checkout] [--lock [--reason <string>]]\n" \ |
| " [--orphan] [(-b | -B) <new-branch>] <path> [<commit-ish>]") |
| |
| #define BUILTIN_WORKTREE_LIST_USAGE \ |
| N_("git worktree list [-v | --porcelain [-z]]") |
| #define BUILTIN_WORKTREE_LOCK_USAGE \ |
| N_("git worktree lock [--reason <string>] <worktree>") |
| #define BUILTIN_WORKTREE_MOVE_USAGE \ |
| N_("git worktree move <worktree> <new-path>") |
| #define BUILTIN_WORKTREE_PRUNE_USAGE \ |
| N_("git worktree prune [-n] [-v] [--expire <expire>]") |
| #define BUILTIN_WORKTREE_REMOVE_USAGE \ |
| N_("git worktree remove [-f] <worktree>") |
| #define BUILTIN_WORKTREE_REPAIR_USAGE \ |
| N_("git worktree repair [<path>...]") |
| #define BUILTIN_WORKTREE_UNLOCK_USAGE \ |
| N_("git worktree unlock <worktree>") |
| |
| #define WORKTREE_ADD_DWIM_ORPHAN_INFER_TEXT \ |
| _("No possible source branch, inferring '--orphan'") |
| |
| #define WORKTREE_ADD_ORPHAN_WITH_DASH_B_HINT_TEXT \ |
| _("If you meant to create a worktree containing a new unborn branch\n" \ |
| "(branch with no commits) for this repository, you can do so\n" \ |
| "using the --orphan flag:\n" \ |
| "\n" \ |
| " git worktree add --orphan -b %s %s\n") |
| |
| #define WORKTREE_ADD_ORPHAN_NO_DASH_B_HINT_TEXT \ |
| _("If you meant to create a worktree containing a new unborn branch\n" \ |
| "(branch with no commits) for this repository, you can do so\n" \ |
| "using the --orphan flag:\n" \ |
| "\n" \ |
| " git worktree add --orphan %s\n") |
| |
| static const char * const git_worktree_usage[] = { |
| BUILTIN_WORKTREE_ADD_USAGE, |
| BUILTIN_WORKTREE_LIST_USAGE, |
| BUILTIN_WORKTREE_LOCK_USAGE, |
| BUILTIN_WORKTREE_MOVE_USAGE, |
| BUILTIN_WORKTREE_PRUNE_USAGE, |
| BUILTIN_WORKTREE_REMOVE_USAGE, |
| BUILTIN_WORKTREE_REPAIR_USAGE, |
| BUILTIN_WORKTREE_UNLOCK_USAGE, |
| NULL |
| }; |
| |
| static const char * const git_worktree_add_usage[] = { |
| BUILTIN_WORKTREE_ADD_USAGE, |
| NULL, |
| }; |
| |
| static const char * const git_worktree_list_usage[] = { |
| BUILTIN_WORKTREE_LIST_USAGE, |
| NULL |
| }; |
| |
| static const char * const git_worktree_lock_usage[] = { |
| BUILTIN_WORKTREE_LOCK_USAGE, |
| NULL |
| }; |
| |
| static const char * const git_worktree_move_usage[] = { |
| BUILTIN_WORKTREE_MOVE_USAGE, |
| NULL |
| }; |
| |
| static const char * const git_worktree_prune_usage[] = { |
| BUILTIN_WORKTREE_PRUNE_USAGE, |
| NULL |
| }; |
| |
| static const char * const git_worktree_remove_usage[] = { |
| BUILTIN_WORKTREE_REMOVE_USAGE, |
| NULL |
| }; |
| |
| static const char * const git_worktree_repair_usage[] = { |
| BUILTIN_WORKTREE_REPAIR_USAGE, |
| NULL |
| }; |
| |
| static const char * const git_worktree_unlock_usage[] = { |
| BUILTIN_WORKTREE_UNLOCK_USAGE, |
| NULL |
| }; |
| |
| struct add_opts { |
| int force; |
| int detach; |
| int quiet; |
| int checkout; |
| int orphan; |
| const char *keep_locked; |
| }; |
| |
| static int show_only; |
| static int verbose; |
| static int guess_remote; |
| static timestamp_t expire; |
| |
| static int git_worktree_config(const char *var, const char *value, |
| const struct config_context *ctx, void *cb) |
| { |
| if (!strcmp(var, "worktree.guessremote")) { |
| guess_remote = git_config_bool(var, value); |
| return 0; |
| } |
| |
| return git_default_config(var, value, ctx, cb); |
| } |
| |
| static int delete_git_dir(const char *id) |
| { |
| struct strbuf sb = STRBUF_INIT; |
| int ret; |
| |
| strbuf_addstr(&sb, git_common_path("worktrees/%s", id)); |
| ret = remove_dir_recursively(&sb, 0); |
| if (ret < 0 && errno == ENOTDIR) |
| ret = unlink(sb.buf); |
| if (ret) |
| error_errno(_("failed to delete '%s'"), sb.buf); |
| strbuf_release(&sb); |
| return ret; |
| } |
| |
| static void delete_worktrees_dir_if_empty(void) |
| { |
| rmdir(git_path("worktrees")); /* ignore failed removal */ |
| } |
| |
| static void prune_worktree(const char *id, const char *reason) |
| { |
| if (show_only || verbose) |
| fprintf_ln(stderr, _("Removing %s/%s: %s"), "worktrees", id, reason); |
| if (!show_only) |
| delete_git_dir(id); |
| } |
| |
| static int prune_cmp(const void *a, const void *b) |
| { |
| const struct string_list_item *x = a; |
| const struct string_list_item *y = b; |
| int c; |
| |
| if ((c = fspathcmp(x->string, y->string))) |
| return c; |
| /* |
| * paths same; prune_dupes() removes all but the first worktree entry |
| * having the same path, so sort main worktree ('util' is NULL) above |
| * linked worktrees ('util' not NULL) since main worktree can't be |
| * removed |
| */ |
| if (!x->util) |
| return -1; |
| if (!y->util) |
| return 1; |
| /* paths same; sort by .git/worktrees/<id> */ |
| return strcmp(x->util, y->util); |
| } |
| |
| static void prune_dups(struct string_list *l) |
| { |
| int i; |
| |
| QSORT(l->items, l->nr, prune_cmp); |
| for (i = 1; i < l->nr; i++) { |
| if (!fspathcmp(l->items[i].string, l->items[i - 1].string)) |
| prune_worktree(l->items[i].util, "duplicate entry"); |
| } |
| } |
| |
| static void prune_worktrees(void) |
| { |
| struct strbuf reason = STRBUF_INIT; |
| struct strbuf main_path = STRBUF_INIT; |
| struct string_list kept = STRING_LIST_INIT_DUP; |
| DIR *dir = opendir(git_path("worktrees")); |
| struct dirent *d; |
| if (!dir) |
| return; |
| while ((d = readdir_skip_dot_and_dotdot(dir)) != NULL) { |
| char *path; |
| strbuf_reset(&reason); |
| if (should_prune_worktree(d->d_name, &reason, &path, expire)) |
| prune_worktree(d->d_name, reason.buf); |
| else if (path) |
| string_list_append_nodup(&kept, path)->util = xstrdup(d->d_name); |
| } |
| closedir(dir); |
| |
| strbuf_add_absolute_path(&main_path, get_git_common_dir()); |
| /* massage main worktree absolute path to match 'gitdir' content */ |
| strbuf_strip_suffix(&main_path, "/."); |
| string_list_append_nodup(&kept, strbuf_detach(&main_path, NULL)); |
| prune_dups(&kept); |
| string_list_clear(&kept, 1); |
| |
| if (!show_only) |
| delete_worktrees_dir_if_empty(); |
| strbuf_release(&reason); |
| } |
| |
| static int prune(int ac, const char **av, const char *prefix) |
| { |
| struct option options[] = { |
| OPT__DRY_RUN(&show_only, N_("do not remove, show only")), |
| OPT__VERBOSE(&verbose, N_("report pruned working trees")), |
| OPT_EXPIRY_DATE(0, "expire", &expire, |
| N_("expire working trees older than <time>")), |
| OPT_END() |
| }; |
| |
| expire = TIME_MAX; |
| ac = parse_options(ac, av, prefix, options, git_worktree_prune_usage, |
| 0); |
| if (ac) |
| usage_with_options(git_worktree_prune_usage, options); |
| prune_worktrees(); |
| return 0; |
| } |
| |
| static char *junk_work_tree; |
| static char *junk_git_dir; |
| static int is_junk; |
| static pid_t junk_pid; |
| |
| static void remove_junk(void) |
| { |
| struct strbuf sb = STRBUF_INIT; |
| if (!is_junk || getpid() != junk_pid) |
| return; |
| if (junk_git_dir) { |
| strbuf_addstr(&sb, junk_git_dir); |
| remove_dir_recursively(&sb, 0); |
| strbuf_reset(&sb); |
| } |
| if (junk_work_tree) { |
| strbuf_addstr(&sb, junk_work_tree); |
| remove_dir_recursively(&sb, 0); |
| } |
| strbuf_release(&sb); |
| } |
| |
| static void remove_junk_on_signal(int signo) |
| { |
| remove_junk(); |
| sigchain_pop(signo); |
| raise(signo); |
| } |
| |
| static const char *worktree_basename(const char *path, int *olen) |
| { |
| const char *name; |
| int len; |
| |
| len = strlen(path); |
| while (len && is_dir_sep(path[len - 1])) |
| len--; |
| |
| for (name = path + len - 1; name > path; name--) |
| if (is_dir_sep(*name)) { |
| name++; |
| break; |
| } |
| |
| *olen = len; |
| return name; |
| } |
| |
| /* check that path is viable location for worktree */ |
| static void check_candidate_path(const char *path, |
| int force, |
| struct worktree **worktrees, |
| const char *cmd) |
| { |
| struct worktree *wt; |
| int locked; |
| |
| if (file_exists(path) && !is_empty_dir(path)) |
| die(_("'%s' already exists"), path); |
| |
| wt = find_worktree_by_path(worktrees, path); |
| if (!wt) |
| return; |
| |
| locked = !!worktree_lock_reason(wt); |
| if ((!locked && force) || (locked && force > 1)) { |
| if (delete_git_dir(wt->id)) |
| die(_("unusable worktree destination '%s'"), path); |
| return; |
| } |
| |
| if (locked) |
| die(_("'%s' is a missing but locked worktree;\nuse '%s -f -f' to override, or 'unlock' and 'prune' or 'remove' to clear"), path, cmd); |
| else |
| die(_("'%s' is a missing but already registered worktree;\nuse '%s -f' to override, or 'prune' or 'remove' to clear"), path, cmd); |
| } |
| |
| static void copy_sparse_checkout(const char *worktree_git_dir) |
| { |
| char *from_file = git_pathdup("info/sparse-checkout"); |
| char *to_file = xstrfmt("%s/info/sparse-checkout", worktree_git_dir); |
| |
| if (file_exists(from_file)) { |
| if (safe_create_leading_directories(to_file) || |
| copy_file(to_file, from_file, 0666)) |
| error(_("failed to copy '%s' to '%s'; sparse-checkout may not work correctly"), |
| from_file, to_file); |
| } |
| |
| free(from_file); |
| free(to_file); |
| } |
| |
| static void copy_filtered_worktree_config(const char *worktree_git_dir) |
| { |
| char *from_file = git_pathdup("config.worktree"); |
| char *to_file = xstrfmt("%s/config.worktree", worktree_git_dir); |
| |
| if (file_exists(from_file)) { |
| struct config_set cs = { { 0 } }; |
| int bare; |
| |
| if (safe_create_leading_directories(to_file) || |
| copy_file(to_file, from_file, 0666)) { |
| error(_("failed to copy worktree config from '%s' to '%s'"), |
| from_file, to_file); |
| goto worktree_copy_cleanup; |
| } |
| |
| git_configset_init(&cs); |
| git_configset_add_file(&cs, from_file); |
| |
| if (!git_configset_get_bool(&cs, "core.bare", &bare) && |
| bare && |
| git_config_set_multivar_in_file_gently( |
| to_file, "core.bare", NULL, "true", NULL, 0)) |
| error(_("failed to unset '%s' in '%s'"), |
| "core.bare", to_file); |
| if (!git_configset_get(&cs, "core.worktree") && |
| git_config_set_in_file_gently(to_file, |
| "core.worktree", NULL, NULL)) |
| error(_("failed to unset '%s' in '%s'"), |
| "core.worktree", to_file); |
| |
| git_configset_clear(&cs); |
| } |
| |
| worktree_copy_cleanup: |
| free(from_file); |
| free(to_file); |
| } |
| |
| static int checkout_worktree(const struct add_opts *opts, |
| struct strvec *child_env) |
| { |
| struct child_process cp = CHILD_PROCESS_INIT; |
| cp.git_cmd = 1; |
| strvec_pushl(&cp.args, "reset", "--hard", "--no-recurse-submodules", NULL); |
| if (opts->quiet) |
| strvec_push(&cp.args, "--quiet"); |
| strvec_pushv(&cp.env, child_env->v); |
| return run_command(&cp); |
| } |
| |
| static int make_worktree_orphan(const char * ref, const struct add_opts *opts, |
| struct strvec *child_env) |
| { |
| struct strbuf symref = STRBUF_INIT; |
| struct child_process cp = CHILD_PROCESS_INIT; |
| |
| validate_new_branchname(ref, &symref, 0); |
| strvec_pushl(&cp.args, "symbolic-ref", "HEAD", symref.buf, NULL); |
| if (opts->quiet) |
| strvec_push(&cp.args, "--quiet"); |
| strvec_pushv(&cp.env, child_env->v); |
| strbuf_release(&symref); |
| cp.git_cmd = 1; |
| return run_command(&cp); |
| } |
| |
| static int add_worktree(const char *path, const char *refname, |
| const struct add_opts *opts) |
| { |
| struct strbuf sb_git = STRBUF_INIT, sb_repo = STRBUF_INIT; |
| struct strbuf sb = STRBUF_INIT, realpath = STRBUF_INIT; |
| const char *name; |
| struct strvec child_env = STRVEC_INIT; |
| unsigned int counter = 0; |
| int len, ret; |
| struct strbuf symref = STRBUF_INIT; |
| struct commit *commit = NULL; |
| int is_branch = 0; |
| struct strbuf sb_name = STRBUF_INIT; |
| struct worktree **worktrees, *wt = NULL; |
| struct ref_store *wt_refs; |
| |
| worktrees = get_worktrees(); |
| check_candidate_path(path, opts->force, worktrees, "add"); |
| free_worktrees(worktrees); |
| worktrees = NULL; |
| |
| /* is 'refname' a branch or commit? */ |
| if (!opts->detach && !strbuf_check_branch_ref(&symref, refname) && |
| refs_ref_exists(get_main_ref_store(the_repository), symref.buf)) { |
| is_branch = 1; |
| if (!opts->force) |
| die_if_checked_out(symref.buf, 0); |
| } |
| commit = lookup_commit_reference_by_name(refname); |
| if (!commit && !opts->orphan) |
| die(_("invalid reference: %s"), refname); |
| |
| name = worktree_basename(path, &len); |
| strbuf_add(&sb, name, path + len - name); |
| sanitize_refname_component(sb.buf, &sb_name); |
| if (!sb_name.len) |
| BUG("How come '%s' becomes empty after sanitization?", sb.buf); |
| strbuf_reset(&sb); |
| name = sb_name.buf; |
| git_path_buf(&sb_repo, "worktrees/%s", name); |
| len = sb_repo.len; |
| if (safe_create_leading_directories_const(sb_repo.buf)) |
| die_errno(_("could not create leading directories of '%s'"), |
| sb_repo.buf); |
| |
| while (mkdir(sb_repo.buf, 0777)) { |
| counter++; |
| if ((errno != EEXIST) || !counter /* overflow */) |
| die_errno(_("could not create directory of '%s'"), |
| sb_repo.buf); |
| strbuf_setlen(&sb_repo, len); |
| strbuf_addf(&sb_repo, "%d", counter); |
| } |
| name = strrchr(sb_repo.buf, '/') + 1; |
| |
| junk_pid = getpid(); |
| atexit(remove_junk); |
| sigchain_push_common(remove_junk_on_signal); |
| |
| junk_git_dir = xstrdup(sb_repo.buf); |
| is_junk = 1; |
| |
| /* |
| * lock the incomplete repo so prune won't delete it, unlock |
| * after the preparation is over. |
| */ |
| strbuf_addf(&sb, "%s/locked", sb_repo.buf); |
| if (opts->keep_locked) |
| write_file(sb.buf, "%s", opts->keep_locked); |
| else |
| write_file(sb.buf, _("initializing")); |
| |
| strbuf_addf(&sb_git, "%s/.git", path); |
| if (safe_create_leading_directories_const(sb_git.buf)) |
| die_errno(_("could not create leading directories of '%s'"), |
| sb_git.buf); |
| junk_work_tree = xstrdup(path); |
| |
| strbuf_reset(&sb); |
| strbuf_addf(&sb, "%s/gitdir", sb_repo.buf); |
| strbuf_realpath(&realpath, sb_git.buf, 1); |
| write_file(sb.buf, "%s", realpath.buf); |
| strbuf_realpath(&realpath, get_git_common_dir(), 1); |
| write_file(sb_git.buf, "gitdir: %s/worktrees/%s", |
| realpath.buf, name); |
| strbuf_reset(&sb); |
| strbuf_addf(&sb, "%s/commondir", sb_repo.buf); |
| write_file(sb.buf, "../.."); |
| |
| /* |
| * Set up the ref store of the worktree and create the HEAD reference. |
| */ |
| wt = get_linked_worktree(name, 1); |
| if (!wt) { |
| ret = error(_("could not find created worktree '%s'"), name); |
| goto done; |
| } |
| wt_refs = get_worktree_ref_store(wt); |
| |
| ret = refs_init_db(wt_refs, REFS_INIT_DB_IS_WORKTREE, &sb); |
| if (ret) |
| goto done; |
| |
| if (!is_branch && commit) |
| ret = refs_update_ref(wt_refs, NULL, "HEAD", &commit->object.oid, |
| NULL, 0, UPDATE_REFS_MSG_ON_ERR); |
| else |
| ret = refs_update_symref(wt_refs, "HEAD", symref.buf, NULL); |
| if (ret) |
| goto done; |
| |
| /* |
| * If the current worktree has sparse-checkout enabled, then copy |
| * the sparse-checkout patterns from the current worktree. |
| */ |
| if (core_apply_sparse_checkout) |
| copy_sparse_checkout(sb_repo.buf); |
| |
| /* |
| * If we are using worktree config, then copy all current config |
| * values from the current worktree into the new one, that way the |
| * new worktree behaves the same as this one. |
| */ |
| if (the_repository->repository_format_worktree_config) |
| copy_filtered_worktree_config(sb_repo.buf); |
| |
| strvec_pushf(&child_env, "%s=%s", GIT_DIR_ENVIRONMENT, sb_git.buf); |
| strvec_pushf(&child_env, "%s=%s", GIT_WORK_TREE_ENVIRONMENT, path); |
| |
| if (opts->orphan && |
| (ret = make_worktree_orphan(refname, opts, &child_env))) |
| goto done; |
| |
| if (opts->checkout && |
| (ret = checkout_worktree(opts, &child_env))) |
| goto done; |
| |
| is_junk = 0; |
| FREE_AND_NULL(junk_work_tree); |
| FREE_AND_NULL(junk_git_dir); |
| |
| done: |
| if (ret || !opts->keep_locked) { |
| strbuf_reset(&sb); |
| strbuf_addf(&sb, "%s/locked", sb_repo.buf); |
| unlink_or_warn(sb.buf); |
| } |
| |
| /* |
| * Hook failure does not warrant worktree deletion, so run hook after |
| * is_junk is cleared, but do return appropriate code when hook fails. |
| */ |
| if (!ret && opts->checkout && !opts->orphan) { |
| struct run_hooks_opt opt = RUN_HOOKS_OPT_INIT; |
| |
| strvec_pushl(&opt.env, "GIT_DIR", "GIT_WORK_TREE", NULL); |
| strvec_pushl(&opt.args, |
| oid_to_hex(null_oid()), |
| oid_to_hex(&commit->object.oid), |
| "1", |
| NULL); |
| opt.dir = path; |
| |
| ret = run_hooks_opt("post-checkout", &opt); |
| } |
| |
| strvec_clear(&child_env); |
| strbuf_release(&sb); |
| strbuf_release(&symref); |
| strbuf_release(&sb_repo); |
| strbuf_release(&sb_git); |
| strbuf_release(&sb_name); |
| strbuf_release(&realpath); |
| free_worktree(wt); |
| return ret; |
| } |
| |
| static void print_preparing_worktree_line(int detach, |
| const char *branch, |
| const char *new_branch, |
| int force_new_branch) |
| { |
| if (force_new_branch) { |
| struct commit *commit = lookup_commit_reference_by_name(new_branch); |
| if (!commit) |
| fprintf_ln(stderr, _("Preparing worktree (new branch '%s')"), new_branch); |
| else |
| fprintf_ln(stderr, _("Preparing worktree (resetting branch '%s'; was at %s)"), |
| new_branch, |
| repo_find_unique_abbrev(the_repository, &commit->object.oid, DEFAULT_ABBREV)); |
| } else if (new_branch) { |
| fprintf_ln(stderr, _("Preparing worktree (new branch '%s')"), new_branch); |
| } else { |
| struct strbuf s = STRBUF_INIT; |
| if (!detach && !strbuf_check_branch_ref(&s, branch) && |
| refs_ref_exists(get_main_ref_store(the_repository), s.buf)) |
| fprintf_ln(stderr, _("Preparing worktree (checking out '%s')"), |
| branch); |
| else { |
| struct commit *commit = lookup_commit_reference_by_name(branch); |
| if (!commit) |
| BUG(_("unreachable: invalid reference: %s"), branch); |
| fprintf_ln(stderr, _("Preparing worktree (detached HEAD %s)"), |
| repo_find_unique_abbrev(the_repository, &commit->object.oid, DEFAULT_ABBREV)); |
| } |
| strbuf_release(&s); |
| } |
| } |
| |
| /** |
| * Callback to short circuit iteration over refs on the first reference |
| * corresponding to a valid oid. |
| * |
| * Returns 0 on failure and non-zero on success. |
| */ |
| static int first_valid_ref(const char *refname UNUSED, |
| const struct object_id *oid UNUSED, |
| int flags UNUSED, |
| void *cb_data UNUSED) |
| { |
| return 1; |
| } |
| |
| /** |
| * Verifies HEAD and determines whether there exist any valid local references. |
| * |
| * - Checks whether HEAD points to a valid reference. |
| * |
| * - Checks whether any valid local branches exist. |
| * |
| * - Emits a warning if there exist any valid branches but HEAD does not point |
| * to a valid reference. |
| * |
| * Returns 1 if any of the previous checks are true, otherwise returns 0. |
| */ |
| static int can_use_local_refs(const struct add_opts *opts) |
| { |
| if (refs_head_ref(get_main_ref_store(the_repository), first_valid_ref, NULL)) { |
| return 1; |
| } else if (refs_for_each_branch_ref(get_main_ref_store(the_repository), first_valid_ref, NULL)) { |
| if (!opts->quiet) { |
| struct strbuf path = STRBUF_INIT; |
| struct strbuf contents = STRBUF_INIT; |
| |
| strbuf_add_real_path(&path, get_worktree_git_dir(NULL)); |
| strbuf_addstr(&path, "/HEAD"); |
| strbuf_read_file(&contents, path.buf, 64); |
| strbuf_stripspace(&contents, NULL); |
| strbuf_strip_suffix(&contents, "\n"); |
| |
| warning(_("HEAD points to an invalid (or orphaned) reference.\n" |
| "HEAD path: '%s'\n" |
| "HEAD contents: '%s'"), |
| path.buf, contents.buf); |
| strbuf_release(&path); |
| strbuf_release(&contents); |
| } |
| return 1; |
| } |
| return 0; |
| } |
| |
| /** |
| * Reports whether the necessary flags were set and whether the repository has |
| * remote references to attempt DWIM tracking of upstream branches. |
| * |
| * 1. Checks that `--guess-remote` was used or `worktree.guessRemote = true`. |
| * |
| * 2. Checks whether any valid remote branches exist. |
| * |
| * 3. Checks that there exists at least one remote and emits a warning/error |
| * if both checks 1. and 2. are false (can be bypassed with `--force`). |
| * |
| * Returns 1 if checks 1. and 2. are true, otherwise 0. |
| */ |
| static int can_use_remote_refs(const struct add_opts *opts) |
| { |
| if (!guess_remote) { |
| return 0; |
| } else if (refs_for_each_remote_ref(get_main_ref_store(the_repository), first_valid_ref, NULL)) { |
| return 1; |
| } else if (!opts->force && remote_get(NULL)) { |
| die(_("No local or remote refs exist despite at least one remote\n" |
| "present, stopping; use 'add -f' to override or fetch a remote first")); |
| } |
| return 0; |
| } |
| |
| /** |
| * Determines whether `--orphan` should be inferred in the evaluation of |
| * `worktree add path/` or `worktree add -b branch path/` and emits an error |
| * if the supplied arguments would produce an illegal combination when the |
| * `--orphan` flag is included. |
| * |
| * `opts` and `opt_track` contain the other options & flags supplied to the |
| * command. |
| * |
| * remote determines whether to check `can_use_remote_refs()` or not. This |
| * is primarily to differentiate between the basic `add` DWIM and `add -b`. |
| * |
| * Returns 1 when inferring `--orphan`, 0 otherwise, and emits an error when |
| * `--orphan` is inferred but doing so produces an illegal combination of |
| * options and flags. Additionally produces an error when remote refs are |
| * checked and the repo is in a state that looks like the user added a remote |
| * but forgot to fetch (and did not override the warning with -f). |
| */ |
| static int dwim_orphan(const struct add_opts *opts, int opt_track, int remote) |
| { |
| if (can_use_local_refs(opts)) { |
| return 0; |
| } else if (remote && can_use_remote_refs(opts)) { |
| return 0; |
| } else if (!opts->quiet) { |
| fprintf_ln(stderr, WORKTREE_ADD_DWIM_ORPHAN_INFER_TEXT); |
| } |
| |
| if (opt_track) { |
| die(_("options '%s' and '%s' cannot be used together"), |
| "--orphan", "--track"); |
| } else if (!opts->checkout) { |
| die(_("options '%s' and '%s' cannot be used together"), |
| "--orphan", "--no-checkout"); |
| } |
| return 1; |
| } |
| |
| static char *dwim_branch(const char *path, char **new_branch) |
| { |
| int n; |
| int branch_exists; |
| const char *s = worktree_basename(path, &n); |
| char *branchname = xstrndup(s, n); |
| struct strbuf ref = STRBUF_INIT; |
| |
| branch_exists = !strbuf_check_branch_ref(&ref, branchname) && |
| refs_ref_exists(get_main_ref_store(the_repository), |
| ref.buf); |
| strbuf_release(&ref); |
| if (branch_exists) |
| return branchname; |
| |
| *new_branch = branchname; |
| if (guess_remote) { |
| struct object_id oid; |
| char *remote = unique_tracking_name(*new_branch, &oid, NULL); |
| return remote; |
| } |
| return NULL; |
| } |
| |
| static int add(int ac, const char **av, const char *prefix) |
| { |
| struct add_opts opts; |
| const char *new_branch_force = NULL; |
| char *path; |
| const char *branch; |
| char *branch_to_free = NULL; |
| char *new_branch_to_free = NULL; |
| const char *new_branch = NULL; |
| const char *opt_track = NULL; |
| const char *lock_reason = NULL; |
| int keep_locked = 0; |
| int used_new_branch_options; |
| struct option options[] = { |
| OPT__FORCE(&opts.force, |
| N_("checkout <branch> even if already checked out in other worktree"), |
| PARSE_OPT_NOCOMPLETE), |
| OPT_STRING('b', NULL, &new_branch, N_("branch"), |
| N_("create a new branch")), |
| OPT_STRING('B', NULL, &new_branch_force, N_("branch"), |
| N_("create or reset a branch")), |
| OPT_BOOL(0, "orphan", &opts.orphan, N_("create unborn branch")), |
| OPT_BOOL('d', "detach", &opts.detach, N_("detach HEAD at named commit")), |
| OPT_BOOL(0, "checkout", &opts.checkout, N_("populate the new working tree")), |
| OPT_BOOL(0, "lock", &keep_locked, N_("keep the new working tree locked")), |
| OPT_STRING(0, "reason", &lock_reason, N_("string"), |
| N_("reason for locking")), |
| OPT__QUIET(&opts.quiet, N_("suppress progress reporting")), |
| OPT_PASSTHRU(0, "track", &opt_track, NULL, |
| N_("set up tracking mode (see git-branch(1))"), |
| PARSE_OPT_NOARG | PARSE_OPT_OPTARG), |
| OPT_BOOL(0, "guess-remote", &guess_remote, |
| N_("try to match the new branch name with a remote-tracking branch")), |
| OPT_END() |
| }; |
| int ret; |
| |
| memset(&opts, 0, sizeof(opts)); |
| opts.checkout = 1; |
| ac = parse_options(ac, av, prefix, options, git_worktree_add_usage, 0); |
| if (!!opts.detach + !!new_branch + !!new_branch_force > 1) |
| die(_("options '%s', '%s', and '%s' cannot be used together"), "-b", "-B", "--detach"); |
| if (opts.detach && opts.orphan) |
| die(_("options '%s' and '%s' cannot be used together"), |
| "--orphan", "--detach"); |
| if (opts.orphan && opt_track) |
| die(_("options '%s' and '%s' cannot be used together"), |
| "--orphan", "--track"); |
| if (opts.orphan && !opts.checkout) |
| die(_("options '%s' and '%s' cannot be used together"), |
| "--orphan", "--no-checkout"); |
| if (opts.orphan && ac == 2) |
| die(_("option '%s' and commit-ish cannot be used together"), |
| "--orphan"); |
| if (lock_reason && !keep_locked) |
| die(_("the option '%s' requires '%s'"), "--reason", "--lock"); |
| if (lock_reason) |
| opts.keep_locked = lock_reason; |
| else if (keep_locked) |
| opts.keep_locked = _("added with --lock"); |
| |
| if (ac < 1 || ac > 2) |
| usage_with_options(git_worktree_add_usage, options); |
| |
| path = prefix_filename(prefix, av[0]); |
| branch = ac < 2 ? "HEAD" : av[1]; |
| used_new_branch_options = new_branch || new_branch_force; |
| |
| if (!strcmp(branch, "-")) |
| branch = "@{-1}"; |
| |
| if (new_branch_force) { |
| struct strbuf symref = STRBUF_INIT; |
| |
| new_branch = new_branch_force; |
| |
| if (!opts.force && |
| !strbuf_check_branch_ref(&symref, new_branch) && |
| refs_ref_exists(get_main_ref_store(the_repository), symref.buf)) |
| die_if_checked_out(symref.buf, 0); |
| strbuf_release(&symref); |
| } |
| |
| if (opts.orphan && !new_branch) { |
| int n; |
| const char *s = worktree_basename(path, &n); |
| new_branch = xstrndup(s, n); |
| } else if (opts.orphan) { |
| ; /* no-op */ |
| } else if (opts.detach) { |
| /* Check HEAD */ |
| if (!strcmp(branch, "HEAD")) |
| can_use_local_refs(&opts); |
| } else if (ac < 2 && new_branch) { |
| /* DWIM: Infer --orphan when repo has no refs. */ |
| opts.orphan = dwim_orphan(&opts, !!opt_track, 0); |
| } else if (ac < 2) { |
| /* DWIM: Guess branch name from path. */ |
| char *s = dwim_branch(path, &new_branch_to_free); |
| if (s) |
| branch = branch_to_free = s; |
| new_branch = new_branch_to_free; |
| |
| /* DWIM: Infer --orphan when repo has no refs. */ |
| opts.orphan = (!s) && dwim_orphan(&opts, !!opt_track, 1); |
| } else if (ac == 2) { |
| struct object_id oid; |
| struct commit *commit; |
| char *remote; |
| |
| commit = lookup_commit_reference_by_name(branch); |
| if (!commit) { |
| remote = unique_tracking_name(branch, &oid, NULL); |
| if (remote) { |
| new_branch = branch; |
| branch = remote; |
| } |
| } |
| |
| if (!strcmp(branch, "HEAD")) |
| can_use_local_refs(&opts); |
| |
| } |
| |
| if (!opts.orphan && !lookup_commit_reference_by_name(branch)) { |
| int attempt_hint = !opts.quiet && (ac < 2); |
| if (attempt_hint && used_new_branch_options) { |
| advise_if_enabled(ADVICE_WORKTREE_ADD_ORPHAN, |
| WORKTREE_ADD_ORPHAN_WITH_DASH_B_HINT_TEXT, |
| new_branch, path); |
| } else if (attempt_hint) { |
| advise_if_enabled(ADVICE_WORKTREE_ADD_ORPHAN, |
| WORKTREE_ADD_ORPHAN_NO_DASH_B_HINT_TEXT, path); |
| } |
| die(_("invalid reference: %s"), branch); |
| } |
| |
| if (!opts.quiet) |
| print_preparing_worktree_line(opts.detach, branch, new_branch, !!new_branch_force); |
| |
| if (opts.orphan) { |
| branch = new_branch; |
| } else if (new_branch) { |
| struct child_process cp = CHILD_PROCESS_INIT; |
| cp.git_cmd = 1; |
| strvec_push(&cp.args, "branch"); |
| if (new_branch_force) |
| strvec_push(&cp.args, "--force"); |
| if (opts.quiet) |
| strvec_push(&cp.args, "--quiet"); |
| strvec_push(&cp.args, new_branch); |
| strvec_push(&cp.args, branch); |
| if (opt_track) |
| strvec_push(&cp.args, opt_track); |
| if (run_command(&cp)) |
| return -1; |
| branch = new_branch; |
| } else if (opt_track) { |
| die(_("--[no-]track can only be used if a new branch is created")); |
| } |
| |
| ret = add_worktree(path, branch, &opts); |
| free(path); |
| free(branch_to_free); |
| free(new_branch_to_free); |
| return ret; |
| } |
| |
| static void show_worktree_porcelain(struct worktree *wt, int line_terminator) |
| { |
| const char *reason; |
| |
| printf("worktree %s%c", wt->path, line_terminator); |
| if (wt->is_bare) |
| printf("bare%c", line_terminator); |
| else { |
| printf("HEAD %s%c", oid_to_hex(&wt->head_oid), line_terminator); |
| if (wt->is_detached) |
| printf("detached%c", line_terminator); |
| else if (wt->head_ref) |
| printf("branch %s%c", wt->head_ref, line_terminator); |
| } |
| |
| reason = worktree_lock_reason(wt); |
| if (reason) { |
| fputs("locked", stdout); |
| if (*reason) { |
| fputc(' ', stdout); |
| write_name_quoted(reason, stdout, line_terminator); |
| } else { |
| fputc(line_terminator, stdout); |
| } |
| } |
| |
| reason = worktree_prune_reason(wt, expire); |
| if (reason) |
| printf("prunable %s%c", reason, line_terminator); |
| |
| fputc(line_terminator, stdout); |
| } |
| |
| static void show_worktree(struct worktree *wt, int path_maxlen, int abbrev_len) |
| { |
| struct strbuf sb = STRBUF_INIT; |
| int cur_path_len = strlen(wt->path); |
| int path_adj = cur_path_len - utf8_strwidth(wt->path); |
| const char *reason; |
| |
| strbuf_addf(&sb, "%-*s ", 1 + path_maxlen + path_adj, wt->path); |
| if (wt->is_bare) |
| strbuf_addstr(&sb, "(bare)"); |
| else { |
| strbuf_addf(&sb, "%-*s ", abbrev_len, |
| repo_find_unique_abbrev(the_repository, &wt->head_oid, DEFAULT_ABBREV)); |
| if (wt->is_detached) |
| strbuf_addstr(&sb, "(detached HEAD)"); |
| else if (wt->head_ref) { |
| char *ref = refs_shorten_unambiguous_ref(get_main_ref_store(the_repository), |
| wt->head_ref, |
| 0); |
| strbuf_addf(&sb, "[%s]", ref); |
| free(ref); |
| } else |
| strbuf_addstr(&sb, "(error)"); |
| } |
| |
| reason = worktree_lock_reason(wt); |
| if (verbose && reason && *reason) |
| strbuf_addf(&sb, "\n\tlocked: %s", reason); |
| else if (reason) |
| strbuf_addstr(&sb, " locked"); |
| |
| reason = worktree_prune_reason(wt, expire); |
| if (verbose && reason) |
| strbuf_addf(&sb, "\n\tprunable: %s", reason); |
| else if (reason) |
| strbuf_addstr(&sb, " prunable"); |
| |
| printf("%s\n", sb.buf); |
| strbuf_release(&sb); |
| } |
| |
| static void measure_widths(struct worktree **wt, int *abbrev, int *maxlen) |
| { |
| int i; |
| |
| for (i = 0; wt[i]; i++) { |
| int sha1_len; |
| int path_len = strlen(wt[i]->path); |
| |
| if (path_len > *maxlen) |
| *maxlen = path_len; |
| sha1_len = strlen(repo_find_unique_abbrev(the_repository, &wt[i]->head_oid, *abbrev)); |
| if (sha1_len > *abbrev) |
| *abbrev = sha1_len; |
| } |
| } |
| |
| static int pathcmp(const void *a_, const void *b_) |
| { |
| const struct worktree *const *a = a_; |
| const struct worktree *const *b = b_; |
| return fspathcmp((*a)->path, (*b)->path); |
| } |
| |
| static void pathsort(struct worktree **wt) |
| { |
| int n = 0; |
| struct worktree **p = wt; |
| |
| while (*p++) |
| n++; |
| QSORT(wt, n, pathcmp); |
| } |
| |
| static int list(int ac, const char **av, const char *prefix) |
| { |
| int porcelain = 0; |
| int line_terminator = '\n'; |
| |
| struct option options[] = { |
| OPT_BOOL(0, "porcelain", &porcelain, N_("machine-readable output")), |
| OPT__VERBOSE(&verbose, N_("show extended annotations and reasons, if available")), |
| OPT_EXPIRY_DATE(0, "expire", &expire, |
| N_("add 'prunable' annotation to worktrees older than <time>")), |
| OPT_SET_INT('z', NULL, &line_terminator, |
| N_("terminate records with a NUL character"), '\0'), |
| OPT_END() |
| }; |
| |
| expire = TIME_MAX; |
| ac = parse_options(ac, av, prefix, options, git_worktree_list_usage, 0); |
| if (ac) |
| usage_with_options(git_worktree_list_usage, options); |
| else if (verbose && porcelain) |
| die(_("options '%s' and '%s' cannot be used together"), "--verbose", "--porcelain"); |
| else if (!line_terminator && !porcelain) |
| die(_("the option '%s' requires '%s'"), "-z", "--porcelain"); |
| else { |
| struct worktree **worktrees = get_worktrees(); |
| int path_maxlen = 0, abbrev = DEFAULT_ABBREV, i; |
| |
| /* sort worktrees by path but keep main worktree at top */ |
| pathsort(worktrees + 1); |
| |
| if (!porcelain) |
| measure_widths(worktrees, &abbrev, &path_maxlen); |
| |
| for (i = 0; worktrees[i]; i++) { |
| if (porcelain) |
| show_worktree_porcelain(worktrees[i], |
| line_terminator); |
| else |
| show_worktree(worktrees[i], path_maxlen, abbrev); |
| } |
| free_worktrees(worktrees); |
| } |
| return 0; |
| } |
| |
| static int lock_worktree(int ac, const char **av, const char *prefix) |
| { |
| const char *reason = "", *old_reason; |
| struct option options[] = { |
| OPT_STRING(0, "reason", &reason, N_("string"), |
| N_("reason for locking")), |
| OPT_END() |
| }; |
| struct worktree **worktrees, *wt; |
| |
| ac = parse_options(ac, av, prefix, options, git_worktree_lock_usage, 0); |
| if (ac != 1) |
| usage_with_options(git_worktree_lock_usage, options); |
| |
| worktrees = get_worktrees(); |
| wt = find_worktree(worktrees, prefix, av[0]); |
| if (!wt) |
| die(_("'%s' is not a working tree"), av[0]); |
| if (is_main_worktree(wt)) |
| die(_("The main working tree cannot be locked or unlocked")); |
| |
| old_reason = worktree_lock_reason(wt); |
| if (old_reason) { |
| if (*old_reason) |
| die(_("'%s' is already locked, reason: %s"), |
| av[0], old_reason); |
| die(_("'%s' is already locked"), av[0]); |
| } |
| |
| write_file(git_common_path("worktrees/%s/locked", wt->id), |
| "%s", reason); |
| free_worktrees(worktrees); |
| return 0; |
| } |
| |
| static int unlock_worktree(int ac, const char **av, const char *prefix) |
| { |
| struct option options[] = { |
| OPT_END() |
| }; |
| struct worktree **worktrees, *wt; |
| int ret; |
| |
| ac = parse_options(ac, av, prefix, options, git_worktree_unlock_usage, 0); |
| if (ac != 1) |
| usage_with_options(git_worktree_unlock_usage, options); |
| |
| worktrees = get_worktrees(); |
| wt = find_worktree(worktrees, prefix, av[0]); |
| if (!wt) |
| die(_("'%s' is not a working tree"), av[0]); |
| if (is_main_worktree(wt)) |
| die(_("The main working tree cannot be locked or unlocked")); |
| if (!worktree_lock_reason(wt)) |
| die(_("'%s' is not locked"), av[0]); |
| ret = unlink_or_warn(git_common_path("worktrees/%s/locked", wt->id)); |
| free_worktrees(worktrees); |
| return ret; |
| } |
| |
| static void validate_no_submodules(const struct worktree *wt) |
| { |
| struct index_state istate = INDEX_STATE_INIT(the_repository); |
| struct strbuf path = STRBUF_INIT; |
| int i, found_submodules = 0; |
| |
| if (is_directory(worktree_git_path(wt, "modules"))) { |
| /* |
| * There could be false positives, e.g. the "modules" |
| * directory exists but is empty. But it's a rare case and |
| * this simpler check is probably good enough for now. |
| */ |
| found_submodules = 1; |
| } else if (read_index_from(&istate, worktree_git_path(wt, "index"), |
| get_worktree_git_dir(wt)) > 0) { |
| for (i = 0; i < istate.cache_nr; i++) { |
| struct cache_entry *ce = istate.cache[i]; |
| int err; |
| |
| if (!S_ISGITLINK(ce->ce_mode)) |
| continue; |
| |
| strbuf_reset(&path); |
| strbuf_addf(&path, "%s/%s", wt->path, ce->name); |
| if (!is_submodule_populated_gently(path.buf, &err)) |
| continue; |
| |
| found_submodules = 1; |
| break; |
| } |
| } |
| discard_index(&istate); |
| strbuf_release(&path); |
| |
| if (found_submodules) |
| die(_("working trees containing submodules cannot be moved or removed")); |
| } |
| |
| static int move_worktree(int ac, const char **av, const char *prefix) |
| { |
| int force = 0; |
| struct option options[] = { |
| OPT__FORCE(&force, |
| N_("force move even if worktree is dirty or locked"), |
| PARSE_OPT_NOCOMPLETE), |
| OPT_END() |
| }; |
| struct worktree **worktrees, *wt; |
| struct strbuf dst = STRBUF_INIT; |
| struct strbuf errmsg = STRBUF_INIT; |
| const char *reason = NULL; |
| char *path; |
| |
| ac = parse_options(ac, av, prefix, options, git_worktree_move_usage, |
| 0); |
| if (ac != 2) |
| usage_with_options(git_worktree_move_usage, options); |
| |
| path = prefix_filename(prefix, av[1]); |
| strbuf_addstr(&dst, path); |
| free(path); |
| |
| worktrees = get_worktrees(); |
| wt = find_worktree(worktrees, prefix, av[0]); |
| if (!wt) |
| die(_("'%s' is not a working tree"), av[0]); |
| if (is_main_worktree(wt)) |
| die(_("'%s' is a main working tree"), av[0]); |
| if (is_directory(dst.buf)) { |
| const char *sep = find_last_dir_sep(wt->path); |
| |
| if (!sep) |
| die(_("could not figure out destination name from '%s'"), |
| wt->path); |
| strbuf_trim_trailing_dir_sep(&dst); |
| strbuf_addstr(&dst, sep); |
| } |
| check_candidate_path(dst.buf, force, worktrees, "move"); |
| |
| validate_no_submodules(wt); |
| |
| if (force < 2) |
| reason = worktree_lock_reason(wt); |
| if (reason) { |
| if (*reason) |
| die(_("cannot move a locked working tree, lock reason: %s\nuse 'move -f -f' to override or unlock first"), |
| reason); |
| die(_("cannot move a locked working tree;\nuse 'move -f -f' to override or unlock first")); |
| } |
| if (validate_worktree(wt, &errmsg, 0)) |
| die(_("validation failed, cannot move working tree: %s"), |
| errmsg.buf); |
| strbuf_release(&errmsg); |
| |
| if (rename(wt->path, dst.buf) == -1) |
| die_errno(_("failed to move '%s' to '%s'"), wt->path, dst.buf); |
| |
| update_worktree_location(wt, dst.buf); |
| |
| strbuf_release(&dst); |
| free_worktrees(worktrees); |
| return 0; |
| } |
| |
| /* |
| * Note, "git status --porcelain" is used to determine if it's safe to |
| * delete a whole worktree. "git status" does not ignore user |
| * configuration, so if a normal "git status" shows "clean" for the |
| * user, then it's ok to remove it. |
| * |
| * This assumption may be a bad one. We may want to ignore |
| * (potentially bad) user settings and only delete a worktree when |
| * it's absolutely safe to do so from _our_ point of view because we |
| * know better. |
| */ |
| static void check_clean_worktree(struct worktree *wt, |
| const char *original_path) |
| { |
| struct child_process cp; |
| char buf[1]; |
| int ret; |
| |
| /* |
| * Until we sort this out, all submodules are "dirty" and |
| * will abort this function. |
| */ |
| validate_no_submodules(wt); |
| |
| child_process_init(&cp); |
| strvec_pushf(&cp.env, "%s=%s/.git", |
| GIT_DIR_ENVIRONMENT, wt->path); |
| strvec_pushf(&cp.env, "%s=%s", |
| GIT_WORK_TREE_ENVIRONMENT, wt->path); |
| strvec_pushl(&cp.args, "status", |
| "--porcelain", "--ignore-submodules=none", |
| NULL); |
| cp.git_cmd = 1; |
| cp.dir = wt->path; |
| cp.out = -1; |
| ret = start_command(&cp); |
| if (ret) |
| die_errno(_("failed to run 'git status' on '%s'"), |
| original_path); |
| ret = xread(cp.out, buf, sizeof(buf)); |
| if (ret) |
| die(_("'%s' contains modified or untracked files, use --force to delete it"), |
| original_path); |
| close(cp.out); |
| ret = finish_command(&cp); |
| if (ret) |
| die_errno(_("failed to run 'git status' on '%s', code %d"), |
| original_path, ret); |
| } |
| |
| static int delete_git_work_tree(struct worktree *wt) |
| { |
| struct strbuf sb = STRBUF_INIT; |
| int ret = 0; |
| |
| strbuf_addstr(&sb, wt->path); |
| if (remove_dir_recursively(&sb, 0)) { |
| error_errno(_("failed to delete '%s'"), sb.buf); |
| ret = -1; |
| } |
| strbuf_release(&sb); |
| return ret; |
| } |
| |
| static int remove_worktree(int ac, const char **av, const char *prefix) |
| { |
| int force = 0; |
| struct option options[] = { |
| OPT__FORCE(&force, |
| N_("force removal even if worktree is dirty or locked"), |
| PARSE_OPT_NOCOMPLETE), |
| OPT_END() |
| }; |
| struct worktree **worktrees, *wt; |
| struct strbuf errmsg = STRBUF_INIT; |
| const char *reason = NULL; |
| int ret = 0; |
| |
| ac = parse_options(ac, av, prefix, options, git_worktree_remove_usage, 0); |
| if (ac != 1) |
| usage_with_options(git_worktree_remove_usage, options); |
| |
| worktrees = get_worktrees(); |
| wt = find_worktree(worktrees, prefix, av[0]); |
| if (!wt) |
| die(_("'%s' is not a working tree"), av[0]); |
| if (is_main_worktree(wt)) |
| die(_("'%s' is a main working tree"), av[0]); |
| if (force < 2) |
| reason = worktree_lock_reason(wt); |
| if (reason) { |
| if (*reason) |
| die(_("cannot remove a locked working tree, lock reason: %s\nuse 'remove -f -f' to override or unlock first"), |
| reason); |
| die(_("cannot remove a locked working tree;\nuse 'remove -f -f' to override or unlock first")); |
| } |
| if (validate_worktree(wt, &errmsg, WT_VALIDATE_WORKTREE_MISSING_OK)) |
| die(_("validation failed, cannot remove working tree: %s"), |
| errmsg.buf); |
| strbuf_release(&errmsg); |
| |
| if (file_exists(wt->path)) { |
| if (!force) |
| check_clean_worktree(wt, av[0]); |
| |
| ret |= delete_git_work_tree(wt); |
| } |
| /* |
| * continue on even if ret is non-zero, there's no going back |
| * from here. |
| */ |
| ret |= delete_git_dir(wt->id); |
| delete_worktrees_dir_if_empty(); |
| |
| free_worktrees(worktrees); |
| return ret; |
| } |
| |
| static void report_repair(int iserr, const char *path, const char *msg, void *cb_data) |
| { |
| if (!iserr) { |
| fprintf_ln(stderr, _("repair: %s: %s"), msg, path); |
| } else { |
| int *exit_status = (int *)cb_data; |
| fprintf_ln(stderr, _("error: %s: %s"), msg, path); |
| *exit_status = 1; |
| } |
| } |
| |
| static int repair(int ac, const char **av, const char *prefix) |
| { |
| const char **p; |
| const char *self[] = { ".", NULL }; |
| struct option options[] = { |
| OPT_END() |
| }; |
| int rc = 0; |
| |
| ac = parse_options(ac, av, prefix, options, git_worktree_repair_usage, 0); |
| p = ac > 0 ? av : self; |
| for (; *p; p++) |
| repair_worktree_at_path(*p, report_repair, &rc); |
| repair_worktrees(report_repair, &rc); |
| return rc; |
| } |
| |
| int cmd_worktree(int ac, const char **av, const char *prefix) |
| { |
| parse_opt_subcommand_fn *fn = NULL; |
| struct option options[] = { |
| OPT_SUBCOMMAND("add", &fn, add), |
| OPT_SUBCOMMAND("prune", &fn, prune), |
| OPT_SUBCOMMAND("list", &fn, list), |
| OPT_SUBCOMMAND("lock", &fn, lock_worktree), |
| OPT_SUBCOMMAND("unlock", &fn, unlock_worktree), |
| OPT_SUBCOMMAND("move", &fn, move_worktree), |
| OPT_SUBCOMMAND("remove", &fn, remove_worktree), |
| OPT_SUBCOMMAND("repair", &fn, repair), |
| OPT_END() |
| }; |
| |
| git_config(git_worktree_config, NULL); |
| |
| if (!prefix) |
| prefix = ""; |
| |
| ac = parse_options(ac, av, prefix, options, git_worktree_usage, 0); |
| |
| prepare_repo_settings(the_repository); |
| the_repository->settings.command_requires_full_index = 0; |
| |
| return fn(ac, av, prefix); |
| } |