diff options
Diffstat (limited to 'builtin')
-rw-r--r-- | builtin/branch.c | 2 | ||||
-rw-r--r-- | builtin/clean.c | 49 | ||||
-rw-r--r-- | builtin/diff.c | 147 | ||||
-rw-r--r-- | builtin/fetch-pack.c | 17 | ||||
-rw-r--r-- | builtin/fetch.c | 3 | ||||
-rw-r--r-- | builtin/pack-objects.c | 76 | ||||
-rw-r--r-- | builtin/pull.c | 1 | ||||
-rw-r--r-- | builtin/sparse-checkout.c | 2 | ||||
-rw-r--r-- | builtin/submodule--helper.c | 44 | ||||
-rw-r--r-- | builtin/worktree.c | 128 |
10 files changed, 396 insertions, 73 deletions
diff --git a/builtin/branch.c b/builtin/branch.c index accb61b1aa..99633ad004 100644 --- a/builtin/branch.c +++ b/builtin/branch.c @@ -693,7 +693,7 @@ int cmd_branch(int argc, const char **argv, const char *prefix) list = 1; if (!!delete + !!rename + !!copy + !!new_upstream + !!show_current + - list + unset_upstream > 1) + list + edit_description + unset_upstream > 1) usage_with_options(builtin_branch_usage, options); if (filter.abbrev == -1) diff --git a/builtin/clean.c b/builtin/clean.c index 4ca12bc0c0..5a9c29a558 100644 --- a/builtin/clean.c +++ b/builtin/clean.c @@ -924,12 +924,6 @@ int cmd_clean(int argc, const char **argv, const char *prefix) 0); memset(&dir, 0, sizeof(dir)); - if (ignored_only) - dir.flags |= DIR_SHOW_IGNORED; - - if (ignored && ignored_only) - die(_("-x and -X cannot be used together")); - if (!interactive && !dry_run && !force) { if (config_set) die(_("clean.requireForce set to true and neither -i, -n, nor -f given; " @@ -946,6 +940,13 @@ int cmd_clean(int argc, const char **argv, const char *prefix) dir.flags |= DIR_SHOW_OTHER_DIRECTORIES; + if (ignored && ignored_only) + die(_("-x and -X cannot be used together")); + if (!ignored) + setup_standard_excludes(&dir); + if (ignored_only) + dir.flags |= DIR_SHOW_IGNORED; + if (argc) { /* * Remaining args implies pathspecs specified, and we should @@ -954,15 +955,41 @@ int cmd_clean(int argc, const char **argv, const char *prefix) remove_directories = 1; } - if (remove_directories) - dir.flags |= DIR_SHOW_IGNORED_TOO | DIR_KEEP_UNTRACKED_CONTENTS; + if (remove_directories && !ignored_only) { + /* + * We need to know about ignored files too: + * + * If (ignored), then we will delete ignored files as well. + * + * If (!ignored), then even though we not are doing + * anything with ignored files, we need to know about them + * so that we can avoid deleting a directory of untracked + * files that also contains an ignored file within it. + * + * For the (!ignored) case, since we only need to avoid + * deleting ignored files, we can set + * DIR_SHOW_IGNORED_TOO_MODE_MATCHING in order to avoid + * recursing into a directory which is itself ignored. + */ + dir.flags |= DIR_SHOW_IGNORED_TOO; + if (!ignored) + dir.flags |= DIR_SHOW_IGNORED_TOO_MODE_MATCHING; + + /* + * Let the fill_directory() machinery know that we aren't + * just recursing to collect the ignored files; we want all + * the untracked ones so that we can delete them. (Note: + * we could also set DIR_KEEP_UNTRACKED_CONTENTS when + * ignored_only is true, since DIR_KEEP_UNTRACKED_CONTENTS + * only has effect in combination with DIR_SHOW_IGNORED_TOO. It makes + * the code clearer to exclude it, though. + */ + dir.flags |= DIR_KEEP_UNTRACKED_CONTENTS; + } if (read_cache() < 0) die(_("index file corrupt")); - if (!ignored) - setup_standard_excludes(&dir); - pl = add_pattern_list(&dir, EXC_CMDL, "--exclude option"); for (i = 0; i < exclude_list.nr; i++) add_pattern(exclude_list.items[i].string, "", 0, pl, -(i+1)); diff --git a/builtin/diff.c b/builtin/diff.c index 8537b17bd5..8c36da09b6 100644 --- a/builtin/diff.c +++ b/builtin/diff.c @@ -6,6 +6,7 @@ #define USE_THE_INDEX_COMPATIBILITY_MACROS #include "cache.h" #include "config.h" +#include "ewah/ewok.h" #include "lockfile.h" #include "color.h" #include "commit.h" @@ -23,7 +24,13 @@ #define DIFF_NO_INDEX_IMPLICIT 2 static const char builtin_diff_usage[] = -"git diff [<options>] [<commit> [<commit>]] [--] [<path>...]"; +"git diff [<options>] [<commit>] [--] [<path>...]\n" +" or: git diff [<options>] --cached [<commit>] [--] [<path>...]\n" +" or: git diff [<options>] <commit> [<commit>...] <commit> [--] [<path>...]\n" +" or: git diff [<options>] <commit>...<commit>] [--] [<path>...]\n" +" or: git diff [<options>] <blob> <blob>]\n" +" or: git diff [<options>] --no-index [--] <path> <path>]\n" +COMMON_DIFF_OPTIONS_HELP; static const char *blob_path(struct object_array_entry *entry) { @@ -254,6 +261,108 @@ static int builtin_diff_files(struct rev_info *revs, int argc, const char **argv return run_diff_files(revs, options); } +struct symdiff { + struct bitmap *skip; + int warn; + const char *base, *left, *right; +}; + +/* + * Check for symmetric-difference arguments, and if present, arrange + * everything we need to know to handle them correctly. As a bonus, + * weed out all bogus range-based revision specifications, e.g., + * "git diff A..B C..D" or "git diff A..B C" get rejected. + * + * For an actual symmetric diff, *symdiff is set this way: + * + * - its skip is non-NULL and marks *all* rev->pending.objects[i] + * indices that the caller should ignore (extra merge bases, of + * which there might be many, and A in A...B). Note that the + * chosen merge base and right side are NOT marked. + * - warn is set if there are multiple merge bases. + * - base, left, and right point to the names to use in a + * warning about multiple merge bases. + * + * If there is no symmetric diff argument, sym->skip is NULL and + * sym->warn is cleared. The remaining fields are not set. + */ +static void symdiff_prepare(struct rev_info *rev, struct symdiff *sym) +{ + int i, is_symdiff = 0, basecount = 0, othercount = 0; + int lpos = -1, rpos = -1, basepos = -1; + struct bitmap *map = NULL; + + /* + * Use the whence fields to find merge bases and left and + * right parts of symmetric difference, so that we do not + * depend on the order that revisions are parsed. If there + * are any revs that aren't from these sources, we have a + * "git diff C A...B" or "git diff A...B C" case. Or we + * could even get "git diff A...B C...E", for instance. + * + * If we don't have just one merge base, we pick one + * at random. + * + * NB: REV_CMD_LEFT, REV_CMD_RIGHT are also used for A..B, + * so we must check for SYMMETRIC_LEFT too. The two arrays + * rev->pending.objects and rev->cmdline.rev are parallel. + */ + for (i = 0; i < rev->cmdline.nr; i++) { + struct object *obj = rev->pending.objects[i].item; + switch (rev->cmdline.rev[i].whence) { + case REV_CMD_MERGE_BASE: + if (basepos < 0) + basepos = i; + basecount++; + break; /* do mark all bases */ + case REV_CMD_LEFT: + if (lpos >= 0) + usage(builtin_diff_usage); + lpos = i; + if (obj->flags & SYMMETRIC_LEFT) { + is_symdiff = 1; + break; /* do mark A */ + } + continue; + case REV_CMD_RIGHT: + if (rpos >= 0) + usage(builtin_diff_usage); + rpos = i; + continue; /* don't mark B */ + case REV_CMD_PARENTS_ONLY: + case REV_CMD_REF: + case REV_CMD_REV: + othercount++; + continue; + } + if (map == NULL) + map = bitmap_new(); + bitmap_set(map, i); + } + + /* + * Forbid any additional revs for both A...B and A..B. + */ + if (lpos >= 0 && othercount > 0) + usage(builtin_diff_usage); + + if (!is_symdiff) { + bitmap_free(map); + sym->warn = 0; + sym->skip = NULL; + return; + } + + sym->left = rev->pending.objects[lpos].name; + sym->right = rev->pending.objects[rpos].name; + sym->base = rev->pending.objects[basepos].name; + if (basecount == 0) + die(_("%s...%s: no merge base"), sym->left, sym->right); + bitmap_unset(map, basepos); /* unmark the base we want */ + sym->warn = basecount > 1; + sym->skip = map; +} + int cmd_diff(int argc, const char **argv, const char *prefix) { int i; @@ -263,19 +372,29 @@ int cmd_diff(int argc, const char **argv, const char *prefix) struct object_array_entry *blob[2]; int nongit = 0, no_index = 0; int result = 0; + struct symdiff sdiff; /* * We could get N tree-ish in the rev.pending_objects list. - * Also there could be M blobs there, and P pathspecs. + * Also there could be M blobs there, and P pathspecs. --cached may + * also be present. * * N=0, M=0: - * cache vs files (diff-files) + * cache vs files (diff-files) + * + * N=0, M=0, --cached: + * HEAD vs cache (diff-index --cached) + * * N=0, M=2: * compare two random blobs. P must be zero. + * * N=0, M=1, P=1: - * compare a blob with a working tree file. + * compare a blob with a working tree file. * * N=1, M=0: + * tree vs files (diff-index) + * + * N=1, M=0, --cached: * tree vs cache (diff-index --cached) * * N=2, M=0: @@ -382,6 +501,7 @@ int cmd_diff(int argc, const char **argv, const char *prefix) } } + symdiff_prepare(&rev, &sdiff); for (i = 0; i < rev.pending.nr; i++) { struct object_array_entry *entry = &rev.pending.objects[i]; struct object *obj = entry->item; @@ -396,6 +516,8 @@ int cmd_diff(int argc, const char **argv, const char *prefix) obj = &get_commit_tree(((struct commit *)obj))->object; if (obj->type == OBJ_TREE) { + if (sdiff.skip && bitmap_get(sdiff.skip, i)) + continue; obj->flags |= flags; add_object_array(obj, name, &ent); } else if (obj->type == OBJ_BLOB) { @@ -437,21 +559,12 @@ int cmd_diff(int argc, const char **argv, const char *prefix) usage(builtin_diff_usage); else if (ent.nr == 1) result = builtin_diff_index(&rev, argc, argv); - else if (ent.nr == 2) + else if (ent.nr == 2) { + if (sdiff.warn) + warning(_("%s...%s: multiple merge bases, using %s"), + sdiff.left, sdiff.right, sdiff.base); result = builtin_diff_tree(&rev, argc, argv, &ent.objects[0], &ent.objects[1]); - else if (ent.objects[0].item->flags & UNINTERESTING) { - /* - * diff A...B where there is at least one merge base - * between A and B. We have ent.objects[0] == - * merge-base, ent.objects[ents-2] == A, and - * ent.objects[ents-1] == B. Show diff between the - * base and B. Note that we pick one merge base at - * random if there are more than one. - */ - result = builtin_diff_tree(&rev, argc, argv, - &ent.objects[0], - &ent.objects[ent.nr-1]); } else result = builtin_diff_combined(&rev, argc, argv, ent.objects, ent.nr); diff --git a/builtin/fetch-pack.c b/builtin/fetch-pack.c index 94b0c89b82..bbb5c96167 100644 --- a/builtin/fetch-pack.c +++ b/builtin/fetch-pack.c @@ -48,8 +48,8 @@ int cmd_fetch_pack(int argc, const char **argv, const char *prefix) struct ref **sought = NULL; int nr_sought = 0, alloc_sought = 0; int fd[2]; - char *pack_lockfile = NULL; - char **pack_lockfile_ptr = NULL; + struct string_list pack_lockfiles = STRING_LIST_INIT_DUP; + struct string_list *pack_lockfiles_ptr = NULL; struct child_process *conn; struct fetch_pack_args args; struct oid_array shallow = OID_ARRAY_INIT; @@ -134,7 +134,7 @@ int cmd_fetch_pack(int argc, const char **argv, const char *prefix) } if (!strcmp("--lock-pack", arg)) { args.lock_pack = 1; - pack_lockfile_ptr = &pack_lockfile; + pack_lockfiles_ptr = &pack_lockfiles; continue; } if (!strcmp("--check-self-contained-and-connected", arg)) { @@ -235,10 +235,15 @@ int cmd_fetch_pack(int argc, const char **argv, const char *prefix) } ref = fetch_pack(&args, fd, ref, sought, nr_sought, - &shallow, pack_lockfile_ptr, version); - if (pack_lockfile) { - printf("lock %s\n", pack_lockfile); + &shallow, pack_lockfiles_ptr, version); + if (pack_lockfiles.nr) { + int i; + + printf("lock %s\n", pack_lockfiles.items[0].string); fflush(stdout); + for (i = 1; i < pack_lockfiles.nr; i++) + warning(_("Lockfile created but not reported: %s"), + pack_lockfiles.items[i].string); } if (args.check_self_contained_and_connected && args.self_contained_and_connected) { diff --git a/builtin/fetch.c b/builtin/fetch.c index da11165ce2..82ac4be8a5 100644 --- a/builtin/fetch.c +++ b/builtin/fetch.c @@ -1795,9 +1795,6 @@ int cmd_fetch(int argc, const char **argv, const char *prefix) if (depth || deepen_since || deepen_not.nr) deepen = 1; - if (filter_options.choice && !has_promisor_remote()) - die("--filter can only be used when extensions.partialClone is set"); - if (all) { if (argc == 1) die(_("fetch --all does not take a repository argument")); diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c index c5b433a23f..7016b28485 100644 --- a/builtin/pack-objects.c +++ b/builtin/pack-objects.c @@ -117,6 +117,8 @@ static unsigned long window_memory_limit = 0; static struct list_objects_filter_options filter_options; +static struct string_list uri_protocols = STRING_LIST_INIT_NODUP; + enum missing_action { MA_ERROR = 0, /* fail if any missing objects are encountered */ MA_ALLOW_ANY, /* silently allow ALL missing objects */ @@ -125,6 +127,15 @@ enum missing_action { static enum missing_action arg_missing_action; static show_object_fn fn_show_object; +struct configured_exclusion { + struct oidmap_entry e; + char *pack_hash_hex; + char *uri; +}; +static struct oidmap configured_exclusions; + +static struct oidset excluded_by_config; + /* * stats */ @@ -969,6 +980,25 @@ static void write_reused_pack(struct hashfile *f) unuse_pack(&w_curs); } +static void write_excluded_by_configs(void) +{ + struct oidset_iter iter; + const struct object_id *oid; + + oidset_iter_init(&excluded_by_config, &iter); + while ((oid = oidset_iter_next(&iter))) { + struct configured_exclusion *ex = + oidmap_get(&configured_exclusions, oid); + + if (!ex) + BUG("configured exclusion wasn't configured"); + write_in_full(1, ex->pack_hash_hex, strlen(ex->pack_hash_hex)); + write_in_full(1, " ", 1); + write_in_full(1, ex->uri, strlen(ex->uri)); + write_in_full(1, "\n", 1); + } +} + static const char no_split_warning[] = N_( "disabling bitmap writing, packs are split due to pack.packSizeLimit" ); @@ -1266,6 +1296,25 @@ static int want_object_in_pack(const struct object_id *oid, } } + if (uri_protocols.nr) { + struct configured_exclusion *ex = + oidmap_get(&configured_exclusions, oid); + int i; + const char *p; + + if (ex) { + for (i = 0; i < uri_protocols.nr; i++) { + if (skip_prefix(ex->uri, + uri_protocols.items[i].string, + &p) && + *p == ':') { + oidset_insert(&excluded_by_config, oid); + return 0; + } + } + } + } + return 1; } @@ -2864,6 +2913,29 @@ static int git_pack_config(const char *k, const char *v, void *cb) pack_idx_opts.version); return 0; } + if (!strcmp(k, "uploadpack.blobpackfileuri")) { + struct configured_exclusion *ex = xmalloc(sizeof(*ex)); + const char *oid_end, *pack_end; + /* + * Stores the pack hash. This is not a true object ID, but is + * of the same form. + */ + struct object_id pack_hash; + + if (parse_oid_hex(v, &ex->e.oid, &oid_end) || + *oid_end != ' ' || + parse_oid_hex(oid_end + 1, &pack_hash, &pack_end) || + *pack_end != ' ') + die(_("value of uploadpack.blobpackfileuri must be " + "of the form '<object-hash> <pack-hash> <uri>' (got '%s')"), v); + if (oidmap_get(&configured_exclusions, &ex->e.oid)) + die(_("object already configured in another " + "uploadpack.blobpackfileuri (got '%s')"), v); + ex->pack_hash_hex = xcalloc(1, pack_end - oid_end); + memcpy(ex->pack_hash_hex, oid_end + 1, pack_end - oid_end - 1); + ex->uri = xstrdup(pack_end + 1); + oidmap_put(&configured_exclusions, ex); + } return git_default_config(k, v, cb); } @@ -3462,6 +3534,9 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix) N_("do not pack objects in promisor packfiles")), OPT_BOOL(0, "delta-islands", &use_delta_islands, N_("respect islands during delta compression")), + OPT_STRING_LIST(0, "uri-protocol", &uri_protocols, + N_("protocol"), + N_("exclude any configured uploadpack.blobpackfileuri with this protocol")), OPT_END(), }; @@ -3650,6 +3725,7 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix) } trace2_region_enter("pack-objects", "write-pack-file", the_repository); + write_excluded_by_configs(); write_pack_file(); trace2_region_leave("pack-objects", "write-pack-file", the_repository); diff --git a/builtin/pull.c b/builtin/pull.c index 00e5857a8d..8e6572d305 100644 --- a/builtin/pull.c +++ b/builtin/pull.c @@ -1031,6 +1031,7 @@ int cmd_pull(int argc, const char **argv, const char *prefix) ran_ff = 1; ret = run_merge(); } + free_commit_list(list); } if (!ran_ff) ret = run_rebase(&curr_head, merge_heads.oid, &rebase_fork_point); diff --git a/builtin/sparse-checkout.c b/builtin/sparse-checkout.c index 595463be68..4003f4d13a 100644 --- a/builtin/sparse-checkout.c +++ b/builtin/sparse-checkout.c @@ -253,6 +253,8 @@ static int set_config(enum sparse_checkout_mode mode) { const char *config_path; + if (upgrade_repository_format(1) < 0) + die(_("unable to upgrade repository format to enable worktreeConfig")); if (git_config_set_gently("extensions.worktreeConfig", "true")) { error(_("failed to set extensions.worktreeConfig setting")); return 1; diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c index 46c03d2a12..59c1e1217c 100644 --- a/builtin/submodule--helper.c +++ b/builtin/submodule--helper.c @@ -2277,6 +2277,49 @@ static int module_set_url(int argc, const char **argv, const char *prefix) return 0; } +static int module_set_branch(int argc, const char **argv, const char *prefix) +{ + int opt_default = 0, ret; + const char *opt_branch = NULL; + const char *path; + char *config_name; + + /* + * We accept the `quiet` option for uniformity across subcommands, + * though there is nothing to make less verbose in this subcommand. + */ + struct option options[] = { + OPT_NOOP_NOARG('q', "quiet"), + OPT_BOOL('d', "default", &opt_default, + N_("set the default tracking branch to master")), + OPT_STRING('b', "branch", &opt_branch, N_("branch"), + N_("set the default tracking branch")), + OPT_END() + }; + const char *const usage[] = { + N_("git submodule--helper set-branch [-q|--quiet] (-d|--default) <path>"), + N_("git submodule--helper set-branch [-q|--quiet] (-b|--branch) <branch> <path>"), + NULL + }; + + argc = parse_options(argc, argv, prefix, options, usage, 0); + + if (!opt_branch && !opt_default) + die(_("--branch or --default required")); + + if (opt_branch && opt_default) + die(_("--branch and --default are mutually exclusive")); + + if (argc != 1 || !(path = argv[0])) + usage_with_options(usage, options); + + config_name = xstrfmt("submodule.%s.branch", path); + ret = config_set_in_gitmodules_file_gently(config_name, opt_branch); + + free(config_name); + return !!ret; +} + #define SUPPORT_SUPER_PREFIX (1<<0) struct cmd_struct { @@ -2308,6 +2351,7 @@ static struct cmd_struct commands[] = { {"check-name", check_name, 0}, {"config", module_config, 0}, {"set-url", module_set_url, 0}, + {"set-branch", module_set_branch, 0}, }; int cmd_submodule__helper(int argc, const char **argv, const char *prefix) diff --git a/builtin/worktree.c b/builtin/worktree.c index d99db35668..1238b6bab1 100644 --- a/builtin/worktree.c +++ b/builtin/worktree.c @@ -67,7 +67,12 @@ static void delete_worktrees_dir_if_empty(void) rmdir(git_path("worktrees")); /* ignore failed removal */ } -static int prune_worktree(const char *id, struct strbuf *reason) +/* + * Return true if worktree entry should be pruned, along with the reason for + * pruning. Otherwise, return false and the worktree's path, or NULL if it + * cannot be determined. Caller is responsible for freeing returned path. + */ +static int should_prune_worktree(const char *id, struct strbuf *reason, char **wtpath) { struct stat st; char *path; @@ -75,20 +80,21 @@ static int prune_worktree(const char *id, struct strbuf *reason) size_t len; ssize_t read_result; + *wtpath = NULL; if (!is_directory(git_path("worktrees/%s", id))) { - strbuf_addf(reason, _("Removing worktrees/%s: not a valid directory"), id); + strbuf_addstr(reason, _("not a valid directory")); return 1; } if (file_exists(git_path("worktrees/%s/locked", id))) return 0; if (stat(git_path("worktrees/%s/gitdir", id), &st)) { - strbuf_addf(reason, _("Removing worktrees/%s: gitdir file does not exist"), id); + strbuf_addstr(reason, _("gitdir file does not exist")); return 1; } fd = open(git_path("worktrees/%s/gitdir", id), O_RDONLY); if (fd < 0) { - strbuf_addf(reason, _("Removing worktrees/%s: unable to read gitdir file (%s)"), - id, strerror(errno)); + strbuf_addf(reason, _("unable to read gitdir file (%s)"), + strerror(errno)); return 1; } len = xsize_t(st.st_size); @@ -96,8 +102,8 @@ static int prune_worktree(const char *id, struct strbuf *reason) read_result = read_in_full(fd, path, len); if (read_result < 0) { - strbuf_addf(reason, _("Removing worktrees/%s: unable to read gitdir file (%s)"), - id, strerror(errno)); + strbuf_addf(reason, _("unable to read gitdir file (%s)"), + strerror(errno)); close(fd); free(path); return 1; @@ -106,53 +112,103 @@ static int prune_worktree(const char *id, struct strbuf *reason) if (read_result != len) { strbuf_addf(reason, - _("Removing worktrees/%s: short read (expected %"PRIuMAX" bytes, read %"PRIuMAX")"), - id, (uintmax_t)len, (uintmax_t)read_result); + _("short read (expected %"PRIuMAX" bytes, read %"PRIuMAX")"), + (uintmax_t)len, (uintmax_t)read_result); free(path); return 1; } while (len && (path[len - 1] == '\n' || path[len - 1] == '\r')) len--; if (!len) { - strbuf_addf(reason, _("Removing worktrees/%s: invalid gitdir file"), id); + strbuf_addstr(reason, _("invalid gitdir file")); free(path); return 1; } path[len] = '\0'; if (!file_exists(path)) { - free(path); if (stat(git_path("worktrees/%s/index", id), &st) || st.st_mtime <= expire) { - strbuf_addf(reason, _("Removing worktrees/%s: gitdir file points to non-existent location"), id); + strbuf_addstr(reason, _("gitdir file points to non-existent location")); + free(path); return 1; } else { + *wtpath = path; return 0; } } - free(path); + *wtpath = path; return 0; } +static void prune_worktree(const char *id, const char *reason) +{ + if (show_only || verbose) + printf_ln(_("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_NODUP; DIR *dir = opendir(git_path("worktrees")); struct dirent *d; if (!dir) return; while ((d = readdir(dir)) != NULL) { + char *path; if (is_dot_or_dotdot(d->d_name)) continue; strbuf_reset(&reason); - if (!prune_worktree(d->d_name, &reason)) - continue; - if (show_only || verbose) - printf("%s\n", reason.buf); - if (show_only) - continue; - delete_git_dir(d->d_name); + if (should_prune_worktree(d->d_name, &reason, &path)) + prune_worktree(d->d_name, reason.buf); + else if (path) + string_list_append(&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(&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); @@ -224,34 +280,33 @@ static const char *worktree_basename(const char *path, int *olen) return name; } -static void validate_worktree_add(const char *path, const struct add_opts *opts) +/* 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 **worktrees; struct worktree *wt; int locked; if (file_exists(path) && !is_empty_dir(path)) die(_("'%s' already exists"), path); - worktrees = get_worktrees(0); wt = find_worktree_by_path(worktrees, path); if (!wt) - goto done; + return; locked = !!worktree_lock_reason(wt); - if ((!locked && opts->force) || (locked && opts->force > 1)) { + if ((!locked && force) || (locked && force > 1)) { if (delete_git_dir(wt->id)) - die(_("unable to re-add worktree '%s'"), path); - goto done; + die(_("unusable worktree destination '%s'"), path); + return; } if (locked) - die(_("'%s' is a missing but locked worktree;\nuse 'add -f -f' to override, or 'unlock' and 'prune' or 'remove' to clear"), path); + die(_("'%s' is a missing but locked worktree;\nuse '%s -f -f' to override, or 'unlock' and 'prune' or 'remove' to clear"), cmd, path); else - die(_("'%s' is a missing but already registered worktree;\nuse 'add -f' to override, or 'prune' or 'remove' to clear"), path); - -done: - free_worktrees(worktrees); + die(_("'%s' is a missing but already registered worktree;\nuse '%s -f' to override, or 'prune' or 'remove' to clear"), cmd, path); } static int add_worktree(const char *path, const char *refname, @@ -268,8 +323,12 @@ static int add_worktree(const char *path, const char *refname, struct commit *commit = NULL; int is_branch = 0; struct strbuf sb_name = STRBUF_INIT; + struct worktree **worktrees; - validate_worktree_add(path, opts); + worktrees = get_worktrees(0); + 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) && @@ -804,8 +863,7 @@ static int move_worktree(int ac, const char **av, const char *prefix) strbuf_trim_trailing_dir_sep(&dst); strbuf_addstr(&dst, sep); } - if (file_exists(dst.buf)) - die(_("target '%s' already exists"), dst.buf); + check_candidate_path(dst.buf, force, worktrees, "move"); validate_no_submodules(wt); |