diff options
Diffstat (limited to 'builtin')
51 files changed, 1879 insertions, 1887 deletions
diff --git a/builtin/add.c b/builtin/add.c index 0235854f80..32709794b3 100644 --- a/builtin/add.c +++ b/builtin/add.c @@ -14,13 +14,14 @@ #include "gettext.h" #include "pathspec.h" #include "run-command.h" +#include "object-file.h" +#include "odb.h" #include "parse-options.h" #include "path.h" #include "preload-index.h" #include "diff.h" #include "read-cache.h" #include "revision.h" -#include "bulk-checkin.h" #include "strvec.h" #include "submodule.h" #include "add-interactive.h" @@ -200,7 +201,7 @@ static int edit_patch(struct repository *repo, argc = setup_revisions(argc, argv, &rev, NULL); rev.diffopt.output_format = DIFF_FORMAT_PATCH; - rev.diffopt.use_color = 0; + rev.diffopt.use_color = GIT_COLOR_NEVER; rev.diffopt.flags.ignore_dirty_submodules = 1; out = xopen(file, O_CREAT | O_WRONLY | O_TRUNC, 0666); rev.diffopt.file = xfdopen(out, "w"); @@ -389,6 +390,7 @@ int cmd_add(int argc, char *seen = NULL; char *ps_matched = NULL; struct lock_file lock_file = LOCK_INIT; + struct odb_transaction *transaction; repo_config(repo, add_config, NULL); @@ -574,7 +576,7 @@ int cmd_add(int argc, string_list_clear(&only_match_skip_worktree, 0); } - begin_odb_transaction(); + transaction = odb_transaction_begin(repo->objects); ps_matched = xcalloc(pathspec.nr, 1); if (add_renormalize) @@ -593,7 +595,7 @@ int cmd_add(int argc, if (chmod_arg && pathspec.nr) exit_status |= chmod_pathspec(repo, &pathspec, chmod_arg[0], show_only); - end_odb_transaction(); + odb_transaction_commit(transaction); finish: if (write_locked_index(repo->index, &lock_file, diff --git a/builtin/am.c b/builtin/am.c index 6073d64ae9..277c2e7937 100644 --- a/builtin/am.c +++ b/builtin/am.c @@ -1408,7 +1408,7 @@ static void write_commit_patch(const struct am_state *state, struct commit *comm rev_info.no_commit_id = 1; rev_info.diffopt.flags.binary = 1; rev_info.diffopt.flags.full_index = 1; - rev_info.diffopt.use_color = 0; + rev_info.diffopt.use_color = GIT_COLOR_NEVER; rev_info.diffopt.file = fp; rev_info.diffopt.close_file = 1; add_pending_object(&rev_info, &commit->object, ""); @@ -1441,7 +1441,7 @@ static void write_index_patch(const struct am_state *state) rev_info.disable_stdin = 1; rev_info.no_commit_id = 1; rev_info.diffopt.output_format = DIFF_FORMAT_PATCH; - rev_info.diffopt.use_color = 0; + rev_info.diffopt.use_color = GIT_COLOR_NEVER; rev_info.diffopt.file = fp; rev_info.diffopt.close_file = 1; add_pending_object(&rev_info, &tree->object, ""); diff --git a/builtin/backfill.c b/builtin/backfill.c index 80056abe47..e80fc1b694 100644 --- a/builtin/backfill.c +++ b/builtin/backfill.c @@ -53,7 +53,7 @@ static void download_batch(struct backfill_context *ctx) * We likely have a new packfile. Add it to the packed list to * avoid possible duplicate downloads of the same objects. */ - reprepare_packed_git(ctx->repo); + odb_reprepare(ctx->repo->objects); } static int fill_missing_blobs(const char *path UNUSED, diff --git a/builtin/bisect.c b/builtin/bisect.c index 8b8d870cd1..993caf545d 100644 --- a/builtin/bisect.c +++ b/builtin/bisect.c @@ -1453,9 +1453,13 @@ int cmd_bisect(int argc, if (!argc) usage_msg_opt(_("need a command"), git_bisect_usage, options); + if (!strcmp(argv[0], "help")) + usage_with_options(git_bisect_usage, options); + set_terms(&terms, "bad", "good"); get_terms(&terms); - if (check_and_set_terms(&terms, argv[0])) + if (check_and_set_terms(&terms, argv[0]) || + !one_of(argv[0], terms.term_good, terms.term_bad, NULL)) usage_msg_optf(_("unknown command: '%s'"), git_bisect_usage, options, argv[0]); res = bisect_state(&terms, argc, argv); diff --git a/builtin/blame.c b/builtin/blame.c index 5b10e84b66..2703820258 100644 --- a/builtin/blame.c +++ b/builtin/blame.c @@ -413,7 +413,7 @@ static void parse_color_fields(const char *s) colorfield_nr = 0; /* Ideally this would be stripped and split at the same time? */ - string_list_split(&l, s, ',', -1); + string_list_split(&l, s, ",", -1); ALLOC_GROW(colorfield, colorfield_nr + 1, colorfield_alloc); for_each_string_list_item(item, &l) { diff --git a/builtin/branch.c b/builtin/branch.c index fa5ced452e..9fcf04bebb 100644 --- a/builtin/branch.c +++ b/builtin/branch.c @@ -46,7 +46,7 @@ static struct object_id head_oid; static int recurse_submodules = 0; static int submodule_propagate_branches = 0; -static int branch_use_color = -1; +static enum git_colorbool branch_use_color = GIT_COLOR_UNKNOWN; static char branch_colors[][COLOR_MAXLEN] = { GIT_COLOR_RESET, GIT_COLOR_NORMAL, /* PLAIN */ diff --git a/builtin/cat-file.c b/builtin/cat-file.c index fce0b06451..983ecec837 100644 --- a/builtin/cat-file.c +++ b/builtin/cat-file.c @@ -495,7 +495,7 @@ static void batch_object_write(const char *obj_name, OBJECT_INFO_LOOKUP_REPLACE); if (ret < 0) { if (data->mode == S_IFGITLINK) - report_object_status(opt, oid_to_hex(&data->oid), &data->oid, "submodule"); + report_object_status(opt, NULL, &data->oid, "submodule"); else report_object_status(opt, obj_name, &data->oid, "missing"); return; @@ -854,7 +854,7 @@ static void batch_each_object(struct batch_options *opt, batch_one_object_bitmapped, &payload)) { struct packed_git *pack; - for (pack = get_all_packs(the_repository); pack; pack = pack->next) { + repo_for_each_pack(the_repository, pack) { if (bitmap_index_contains_pack(bitmap, pack) || open_pack_index(pack)) continue; diff --git a/builtin/clean.c b/builtin/clean.c index a1977b92dc..1d5e7e5366 100644 --- a/builtin/clean.c +++ b/builtin/clean.c @@ -64,7 +64,7 @@ static const char *color_interactive_slots[] = { [CLEAN_COLOR_RESET] = "reset", }; -static int clean_use_color = -1; +static enum git_colorbool clean_use_color = GIT_COLOR_UNKNOWN; static char clean_colors[][COLOR_MAXLEN] = { [CLEAN_COLOR_ERROR] = GIT_COLOR_BOLD_RED, [CLEAN_COLOR_HEADER] = GIT_COLOR_BOLD, @@ -478,43 +478,39 @@ static int find_unique(const char *choice, struct menu_stuff *menu_stuff) */ static int parse_choice(struct menu_stuff *menu_stuff, int is_single, - struct strbuf input, + char *input, int **chosen) { - struct strbuf **choice_list, **ptr; + struct string_list choice = STRING_LIST_INIT_NODUP; + struct string_list_item *item; int nr = 0; int i; - if (is_single) { - choice_list = strbuf_split_max(&input, '\n', 0); - } else { - char *p = input.buf; - do { - if (*p == ',') - *p = ' '; - } while (*p++); - choice_list = strbuf_split_max(&input, ' ', 0); - } + string_list_split_in_place_f(&choice, input, + is_single ? "\n" : ", ", -1, + STRING_LIST_SPLIT_TRIM); - for (ptr = choice_list; *ptr; ptr++) { - char *p; - int choose = 1; + for_each_string_list_item(item, &choice) { + const char *string; + int choose; int bottom = 0, top = 0; int is_range, is_number; - strbuf_trim(*ptr); - if (!(*ptr)->len) + string = item->string; + if (!*string) continue; /* Input that begins with '-'; unchoose */ - if (*(*ptr)->buf == '-') { + if (string[0] == '-') { choose = 0; - strbuf_remove((*ptr), 0, 1); + string++; + } else { + choose = 1; } is_range = 0; is_number = 1; - for (p = (*ptr)->buf; *p; p++) { + for (const char *p = string; *p; p++) { if ('-' == *p) { if (!is_range) { is_range = 1; @@ -532,27 +528,27 @@ static int parse_choice(struct menu_stuff *menu_stuff, } if (is_number) { - bottom = atoi((*ptr)->buf); + bottom = atoi(string); top = bottom; } else if (is_range) { - bottom = atoi((*ptr)->buf); + bottom = atoi(string); /* a range can be specified like 5-7 or 5- */ - if (!*(strchr((*ptr)->buf, '-') + 1)) + if (!*(strchr(string, '-') + 1)) top = menu_stuff->nr; else - top = atoi(strchr((*ptr)->buf, '-') + 1); - } else if (!strcmp((*ptr)->buf, "*")) { + top = atoi(strchr(string, '-') + 1); + } else if (!strcmp(string, "*")) { bottom = 1; top = menu_stuff->nr; } else { - bottom = find_unique((*ptr)->buf, menu_stuff); + bottom = find_unique(string, menu_stuff); top = bottom; } if (top <= 0 || bottom <= 0 || top > menu_stuff->nr || bottom > top || (is_single && bottom != top)) { clean_print_color(CLEAN_COLOR_ERROR); - printf(_("Huh (%s)?\n"), (*ptr)->buf); + printf(_("Huh (%s)?\n"), string); clean_print_color(CLEAN_COLOR_RESET); continue; } @@ -561,7 +557,7 @@ static int parse_choice(struct menu_stuff *menu_stuff, (*chosen)[i-1] = choose; } - strbuf_list_free(choice_list); + string_list_clear(&choice, 0); for (i = 0; i < menu_stuff->nr; i++) nr += (*chosen)[i]; @@ -631,7 +627,7 @@ static int *list_and_choose(struct menu_opts *opts, struct menu_stuff *stuff) nr = parse_choice(stuff, opts->flags & MENU_OPTS_SINGLETON, - choice, + choice.buf, &chosen); if (opts->flags & MENU_OPTS_SINGLETON) { @@ -679,12 +675,13 @@ static int filter_by_patterns_cmd(void) { struct dir_struct dir = DIR_INIT; struct strbuf confirm = STRBUF_INIT; - struct strbuf **ignore_list; - struct string_list_item *item; struct pattern_list *pl; int changed = -1, i; for (;;) { + struct string_list ignore_list = STRING_LIST_INIT_NODUP; + struct string_list_item *item; + if (!del_list.nr) break; @@ -702,14 +699,15 @@ static int filter_by_patterns_cmd(void) break; pl = add_pattern_list(&dir, EXC_CMDL, "manual exclude"); - ignore_list = strbuf_split_max(&confirm, ' ', 0); - for (i = 0; ignore_list[i]; i++) { - strbuf_trim(ignore_list[i]); - if (!ignore_list[i]->len) - continue; + string_list_split_in_place_f(&ignore_list, confirm.buf, " ", -1, + STRING_LIST_SPLIT_TRIM); - add_pattern(ignore_list[i]->buf, "", 0, pl, -(i+1)); + for (i = 0; i < ignore_list.nr; i++) { + item = &ignore_list.items[i]; + if (!*item->string) + continue; + add_pattern(item->string, "", 0, pl, -(i+1)); } changed = 0; @@ -730,7 +728,7 @@ static int filter_by_patterns_cmd(void) clean_print_color(CLEAN_COLOR_RESET); } - strbuf_list_free(ignore_list); + string_list_clear(&ignore_list, 0); dir_clear(&dir); } diff --git a/builtin/commit-graph.c b/builtin/commit-graph.c index 4992ac146e..d62005edc0 100644 --- a/builtin/commit-graph.c +++ b/builtin/commit-graph.c @@ -102,14 +102,15 @@ static int graph_verify(int argc, const char **argv, const char *prefix, if (opts.progress) flags |= COMMIT_GRAPH_WRITE_PROGRESS; - source = odb_find_source(the_repository->objects, opts.obj_dir); + source = odb_find_source_or_die(the_repository->objects, opts.obj_dir); graph_name = get_commit_graph_filename(source); chain_name = get_commit_graph_chain_filename(source); if (open_commit_graph(graph_name, &fd, &st)) opened = OPENED_GRAPH; else if (errno != ENOENT) die_errno(_("Could not open commit-graph '%s'"), graph_name); - else if (open_commit_graph_chain(chain_name, &fd, &st)) + else if (open_commit_graph_chain(chain_name, &fd, &st, + the_repository->hash_algo)) opened = OPENED_CHAIN; else if (errno != ENOENT) die_errno(_("could not open commit-graph chain '%s'"), chain_name); @@ -121,15 +122,15 @@ static int graph_verify(int argc, const char **argv, const char *prefix, if (opened == OPENED_NONE) return 0; else if (opened == OPENED_GRAPH) - graph = load_commit_graph_one_fd_st(the_repository, fd, &st, source); + graph = load_commit_graph_one_fd_st(source, fd, &st); else - graph = load_commit_graph_chain_fd_st(the_repository, fd, &st, + graph = load_commit_graph_chain_fd_st(the_repository->objects, fd, &st, &incomplete_chain); if (!graph) return 1; - ret = verify_commit_graph(the_repository, graph, flags); + ret = verify_commit_graph(graph, flags); free_commit_graph(graph); if (incomplete_chain) { @@ -209,6 +210,8 @@ static int git_commit_graph_write_config(const char *var, const char *value, { if (!strcmp(var, "commitgraph.maxnewfilters")) write_opts.max_new_filters = git_config_int(var, value, ctx->kvi); + else if (!strcmp(var, "commitgraph.changedpaths")) + opts.enable_changed_paths = git_config_bool(var, value) ? 1 : -1; /* * No need to fall-back to 'git_default_config', since this was already * called in 'cmd_commit_graph()'. @@ -290,7 +293,7 @@ static int graph_write(int argc, const char **argv, const char *prefix, git_env_bool(GIT_TEST_COMMIT_GRAPH_CHANGED_PATHS, 0)) flags |= COMMIT_GRAPH_WRITE_BLOOM_FILTERS; - source = odb_find_source(the_repository->objects, opts.obj_dir); + source = odb_find_source_or_die(the_repository->objects, opts.obj_dir); if (opts.reachable) { if (write_commit_graph_reachable(source, flags, &write_opts)) diff --git a/builtin/commit.c b/builtin/commit.c index b5b9608813..0243f17d53 100644 --- a/builtin/commit.c +++ b/builtin/commit.c @@ -695,6 +695,7 @@ static int author_date_is_interesting(void) return author_message || force_date; } +#ifndef WITH_BREAKING_CHANGES static void adjust_comment_line_char(const struct strbuf *sb) { char candidates[] = "#;@!$%^&|:"; @@ -732,6 +733,7 @@ static void adjust_comment_line_char(const struct strbuf *sb) free(comment_line_str_to_free); comment_line_str = comment_line_str_to_free = xstrfmt("%c", *p); } +#endif /* !WITH_BREAKING_CHANGES */ static void prepare_amend_commit(struct commit *commit, struct strbuf *sb, struct pretty_print_context *ctx) @@ -928,15 +930,17 @@ static int prepare_to_commit(const char *index_file, const char *prefix, if (fwrite(sb.buf, 1, sb.len, s->fp) < sb.len) die_errno(_("could not write commit template")); +#ifndef WITH_BREAKING_CHANGES if (auto_comment_line_char) adjust_comment_line_char(&sb); +#endif /* !WITH_BREAKING_CHANGES */ strbuf_release(&sb); /* This checks if committer ident is explicitly given */ strbuf_addstr(&committer_ident, git_committer_info(IDENT_STRICT)); if (use_editor && include_status) { int ident_shown = 0; - int saved_color_setting; + enum git_colorbool saved_color_setting; struct ident_split ci, ai; const char *hint_cleanup_all = allow_empty_message ? _("Please enter the commit message for your changes." @@ -1016,7 +1020,7 @@ static int prepare_to_commit(const char *index_file, const char *prefix, status_printf_ln(s, GIT_COLOR_NORMAL, "%s", ""); /* Add new line for clarity */ saved_color_setting = s->use_color; - s->use_color = 0; + s->use_color = GIT_COLOR_NEVER; committable = run_status(s->fp, index_file, prefix, 1, s); s->use_color = saved_color_setting; string_list_clear_func(&s->change, change_data_free); @@ -1793,6 +1797,9 @@ int cmd_commit(int argc, show_usage_with_options_if_asked(argc, argv, builtin_commit_usage, builtin_commit_options); +#ifndef WITH_BREAKING_CHANGES + warn_on_auto_comment_char = true; +#endif /* !WITH_BREAKING_CHANGES */ prepare_repo_settings(the_repository); the_repository->settings.command_requires_full_index = 0; @@ -1947,7 +1954,7 @@ int cmd_commit(int argc, "new index file. Check that disk is not full and quota is\n" "not exceeded, and then \"git restore --staged :/\" to recover.")); - git_test_write_commit_graph_or_die(); + git_test_write_commit_graph_or_die(the_repository->objects->sources); repo_rerere(the_repository, 0); run_auto_maintenance(quiet); diff --git a/builtin/config.c b/builtin/config.c index 59fb113b07..75852bd79d 100644 --- a/builtin/config.c +++ b/builtin/config.c @@ -547,30 +547,37 @@ static int git_get_color_config(const char *var, const char *value, return 0; } -static void get_color(const struct config_location_options *opts, +static int get_color(const struct config_location_options *opts, const char *var, const char *def_color) { struct get_color_config_data data = { .get_color_slot = var, .parsed_color[0] = '\0', }; + int ret; config_with_options(git_get_color_config, &data, &opts->source, the_repository, &opts->options); if (!data.get_color_found && def_color) { - if (color_parse(def_color, data.parsed_color) < 0) - die(_("unable to parse default color value")); + if (color_parse(def_color, data.parsed_color) < 0) { + ret = error(_("unable to parse default color value")); + goto out; + } } + ret = 0; + +out: fputs(data.parsed_color, stdout); + return ret; } struct get_colorbool_config_data { - int get_colorbool_found; - int get_diff_color_found; - int get_color_ui_found; + enum git_colorbool get_colorbool_found; + enum git_colorbool get_diff_color_found; + enum git_colorbool get_color_ui_found; const char *get_colorbool_slot; }; @@ -594,33 +601,34 @@ static int get_colorbool(const struct config_location_options *opts, { struct get_colorbool_config_data data = { .get_colorbool_slot = var, - .get_colorbool_found = -1, - .get_diff_color_found = -1, - .get_color_ui_found = -1, + .get_colorbool_found = GIT_COLOR_UNKNOWN, + .get_diff_color_found = GIT_COLOR_UNKNOWN, + .get_color_ui_found = GIT_COLOR_UNKNOWN, }; + bool result; config_with_options(git_get_colorbool_config, &data, &opts->source, the_repository, &opts->options); - if (data.get_colorbool_found < 0) { + if (data.get_colorbool_found == GIT_COLOR_UNKNOWN) { if (!strcmp(data.get_colorbool_slot, "color.diff")) data.get_colorbool_found = data.get_diff_color_found; - if (data.get_colorbool_found < 0) + if (data.get_colorbool_found == GIT_COLOR_UNKNOWN) data.get_colorbool_found = data.get_color_ui_found; } - if (data.get_colorbool_found < 0) + if (data.get_colorbool_found == GIT_COLOR_UNKNOWN) /* default value if none found in config */ data.get_colorbool_found = GIT_COLOR_AUTO; - data.get_colorbool_found = want_color(data.get_colorbool_found); + result = want_color(data.get_colorbool_found); if (print) { - printf("%s\n", data.get_colorbool_found ? "true" : "false"); + printf("%s\n", result ? "true" : "false"); return 0; } else - return data.get_colorbool_found ? 0 : 1; + return result ? 0 : 1; } static void check_write(const struct git_config_source *source) @@ -912,10 +920,13 @@ static int cmd_config_get(int argc, const char **argv, const char *prefix, location_options_init(&location_opts, prefix); display_options_init(&display_opts); - setup_auto_pager("config", 1); + if (display_opts.type != TYPE_COLOR) + setup_auto_pager("config", 1); if (url) ret = get_urlmatch(&location_opts, &display_opts, argv[0], url); + else if (display_opts.type == TYPE_COLOR && !strlen(argv[0]) && display_opts.default_value) + ret = get_color(&location_opts, "", display_opts.default_value); else ret = get_value(&location_opts, &display_opts, argv[0], value_pattern, get_value_flags, flags); @@ -1390,7 +1401,7 @@ static int cmd_config_actions(int argc, const char **argv, const char *prefix) } else if (actions == ACTION_GET_COLOR) { check_argc(argc, 1, 2); - get_color(&location_opts, argv[0], argv[1]); + ret = get_color(&location_opts, argv[0], argv[1]); } else if (actions == ACTION_GET_COLORBOOL) { check_argc(argc, 1, 2); diff --git a/builtin/count-objects.c b/builtin/count-objects.c index a61d3b46aa..18f6e33b6f 100644 --- a/builtin/count-objects.c +++ b/builtin/count-objects.c @@ -129,7 +129,7 @@ int cmd_count_objects(int argc, struct strbuf pack_buf = STRBUF_INIT; struct strbuf garbage_buf = STRBUF_INIT; - for (p = get_all_packs(the_repository); p; p = p->next) { + repo_for_each_pack(the_repository, p) { if (!p->pack_local) continue; if (open_pack_index(p)) diff --git a/builtin/describe.c b/builtin/describe.c index d7dd8139de..ffaf8d9f0a 100644 --- a/builtin/describe.c +++ b/builtin/describe.c @@ -23,6 +23,8 @@ #include "list-objects.h" #include "commit-slab.h" #include "wildmatch.h" +#include "prio-queue.h" +#include "oidset.h" #define MAX_TAGS (FLAG_BITS - 1) #define DEFAULT_CANDIDATES 10 @@ -249,36 +251,83 @@ static int compare_pt(const void *a_, const void *b_) return 0; } -static unsigned long finish_depth_computation( - struct commit_list **list, - struct possible_tag *best) +struct lazy_queue { + struct prio_queue queue; + bool get_pending; +}; + +#define LAZY_QUEUE_INIT { { compare_commits_by_commit_date }, false } + +static void *lazy_queue_get(struct lazy_queue *queue) +{ + if (queue->get_pending) + prio_queue_get(&queue->queue); + else + queue->get_pending = true; + return prio_queue_peek(&queue->queue); +} + +static void lazy_queue_put(struct lazy_queue *queue, void *thing) +{ + if (queue->get_pending) + prio_queue_replace(&queue->queue, thing); + else + prio_queue_put(&queue->queue, thing); + queue->get_pending = false; +} + +static bool lazy_queue_empty(const struct lazy_queue *queue) +{ + return queue->queue.nr == (queue->get_pending ? 1 : 0); +} + +static void lazy_queue_clear(struct lazy_queue *queue) +{ + clear_prio_queue(&queue->queue); + queue->get_pending = false; +} + +static unsigned long finish_depth_computation(struct lazy_queue *queue, + struct possible_tag *best) { unsigned long seen_commits = 0; - while (*list) { - struct commit *c = pop_commit(list); + struct oidset unflagged = OIDSET_INIT; + + for (size_t i = queue->get_pending ? 1 : 0; i < queue->queue.nr; i++) { + struct commit *commit = queue->queue.array[i].data; + if (!(commit->object.flags & best->flag_within)) + oidset_insert(&unflagged, &commit->object.oid); + } + + while (!lazy_queue_empty(queue)) { + struct commit *c = lazy_queue_get(queue); struct commit_list *parents = c->parents; seen_commits++; if (c->object.flags & best->flag_within) { - struct commit_list *a = *list; - while (a) { - struct commit *i = a->item; - if (!(i->object.flags & best->flag_within)) - break; - a = a->next; - } - if (!a) + if (!oidset_size(&unflagged)) break; - } else + } else { + oidset_remove(&unflagged, &c->object.oid); best->depth++; + } while (parents) { + unsigned seen, flag_before, flag_after; struct commit *p = parents->item; repo_parse_commit(the_repository, p); - if (!(p->object.flags & SEEN)) - commit_list_insert_by_date(p, list); + seen = p->object.flags & SEEN; + if (!seen) + lazy_queue_put(queue, p); + flag_before = p->object.flags & best->flag_within; p->object.flags |= c->object.flags; + flag_after = p->object.flags & best->flag_within; + if (!seen && !flag_after) + oidset_insert(&unflagged, &p->object.oid); + if (seen && !flag_before && flag_after) + oidset_remove(&unflagged, &p->object.oid); parents = parents->next; } } + oidset_clear(&unflagged); return seen_commits; } @@ -313,18 +362,16 @@ static void append_suffix(int depth, const struct object_id *oid, struct strbuf repo_find_unique_abbrev(the_repository, oid, abbrev)); } -static void describe_commit(struct object_id *oid, struct strbuf *dst) +static void describe_commit(struct commit *cmit, struct strbuf *dst) { - struct commit *cmit, *gave_up_on = NULL; - struct commit_list *list; + struct commit *gave_up_on = NULL; + struct lazy_queue queue = LAZY_QUEUE_INIT; struct commit_name *n; struct possible_tag all_matches[MAX_TAGS]; unsigned int match_cnt = 0, annotated_cnt = 0, cur_match; unsigned long seen_commits = 0; unsigned int unannotated_cnt = 0; - cmit = lookup_commit_reference(the_repository, oid); - n = find_commit_name(&cmit->object.oid); if (n && (tags || all || n->prio == 2)) { /* @@ -332,7 +379,7 @@ static void describe_commit(struct object_id *oid, struct strbuf *dst) */ append_name(n, dst); if (n->misnamed || longformat) - append_suffix(0, n->tag ? get_tagged_oid(n->tag) : oid, dst); + append_suffix(0, n->tag ? get_tagged_oid(n->tag) : &cmit->object.oid, dst); if (suffix) strbuf_addstr(dst, suffix); return; @@ -359,11 +406,10 @@ static void describe_commit(struct object_id *oid, struct strbuf *dst) have_util = 1; } - list = NULL; cmit->object.flags = SEEN; - commit_list_insert(cmit, &list); - while (list) { - struct commit *c = pop_commit(&list); + lazy_queue_put(&queue, cmit); + while (!lazy_queue_empty(&queue)) { + struct commit *c = lazy_queue_get(&queue); struct commit_list *parents = c->parents; struct commit_name **slot; @@ -397,7 +443,7 @@ static void describe_commit(struct object_id *oid, struct strbuf *dst) t->depth++; } /* Stop if last remaining path already covered by best candidate(s) */ - if (annotated_cnt && !list) { + if (annotated_cnt && lazy_queue_empty(&queue)) { int best_depth = INT_MAX; unsigned best_within = 0; for (cur_match = 0; cur_match < match_cnt; cur_match++) { @@ -420,7 +466,7 @@ static void describe_commit(struct object_id *oid, struct strbuf *dst) struct commit *p = parents->item; repo_parse_commit(the_repository, p); if (!(p->object.flags & SEEN)) - commit_list_insert_by_date(p, &list); + lazy_queue_put(&queue, p); p->object.flags |= c->object.flags; parents = parents->next; @@ -435,6 +481,7 @@ static void describe_commit(struct object_id *oid, struct strbuf *dst) strbuf_add_unique_abbrev(dst, cmit_oid, abbrev); if (suffix) strbuf_addstr(dst, suffix); + lazy_queue_clear(&queue); return; } if (unannotated_cnt) @@ -450,11 +497,11 @@ static void describe_commit(struct object_id *oid, struct strbuf *dst) QSORT(all_matches, match_cnt, compare_pt); if (gave_up_on) { - commit_list_insert_by_date(gave_up_on, &list); + lazy_queue_put(&queue, gave_up_on); seen_commits--; } - seen_commits += finish_depth_computation(&list, &all_matches[0]); - free_commit_list(list); + seen_commits += finish_depth_computation(&queue, &all_matches[0]); + lazy_queue_clear(&queue); if (debug) { static int label_width = -1; @@ -489,8 +536,8 @@ static void describe_commit(struct object_id *oid, struct strbuf *dst) } struct process_commit_data { - struct object_id current_commit; - struct object_id looking_for; + struct commit *current_commit; + const struct object_id *looking_for; struct strbuf *dst; struct rev_info *revs; }; @@ -498,34 +545,43 @@ struct process_commit_data { static void process_commit(struct commit *commit, void *data) { struct process_commit_data *pcd = data; - pcd->current_commit = commit->object.oid; + pcd->current_commit = commit; } static void process_object(struct object *obj, const char *path, void *data) { struct process_commit_data *pcd = data; - if (oideq(&pcd->looking_for, &obj->oid) && !pcd->dst->len) { + if (oideq(pcd->looking_for, &obj->oid) && !pcd->dst->len) { reset_revision_walk(); - describe_commit(&pcd->current_commit, pcd->dst); - strbuf_addf(pcd->dst, ":%s", path); + if (pcd->current_commit) { + describe_commit(pcd->current_commit, pcd->dst); + strbuf_addf(pcd->dst, ":%s", path); + } free_commit_list(pcd->revs->commits); pcd->revs->commits = NULL; } } -static void describe_blob(struct object_id oid, struct strbuf *dst) +static void describe_blob(const struct object_id *oid, struct strbuf *dst) { struct rev_info revs; struct strvec args = STRVEC_INIT; - struct process_commit_data pcd = { *null_oid(the_hash_algo), oid, dst, &revs}; + struct object_id head_oid; + struct process_commit_data pcd = { NULL, oid, dst, &revs}; + + if (repo_get_oid(the_repository, "HEAD", &head_oid)) + die(_("cannot search for blob '%s' on an unborn branch"), + oid_to_hex(oid)); strvec_pushl(&args, "internal: The first arg is not parsed", - "--objects", "--in-commit-order", "--reverse", "HEAD", + "--objects", "--in-commit-order", "--reverse", + oid_to_hex(&head_oid), NULL); repo_init_revisions(the_repository, &revs, NULL); - if (setup_revisions(args.nr, args.v, &revs, NULL) > 1) + setup_revisions_from_strvec(&args, &revs, NULL); + if (args.nr > 1) BUG("setup_revisions could not handle all args?"); if (prepare_revision_walk(&revs)) @@ -535,6 +591,9 @@ static void describe_blob(struct object_id oid, struct strbuf *dst) reset_revision_walk(); release_revisions(&revs); strvec_clear(&args); + + if (!dst->len) + die(_("blob '%s' not reachable from HEAD"), oid_to_hex(oid)); } static void describe(const char *arg, int last_one) @@ -551,10 +610,10 @@ static void describe(const char *arg, int last_one) cmit = lookup_commit_reference_gently(the_repository, &oid, 1); if (cmit) - describe_commit(&oid, &sb); + describe_commit(cmit, &sb); else if (odb_read_object_info(the_repository->objects, &oid, NULL) == OBJ_BLOB) - describe_blob(oid, &sb); + describe_blob(&oid, &sb); else die(_("%s is neither a commit nor blob"), arg); diff --git a/builtin/fast-export.c b/builtin/fast-export.c index c06ee0b213..7adbc55f0d 100644 --- a/builtin/fast-export.c +++ b/builtin/fast-export.c @@ -37,8 +37,6 @@ static const char *const fast_export_usage[] = { NULL }; -enum sign_mode { SIGN_ABORT, SIGN_VERBATIM, SIGN_STRIP, SIGN_WARN_VERBATIM, SIGN_WARN_STRIP }; - static int progress; static enum sign_mode signed_tag_mode = SIGN_ABORT; static enum sign_mode signed_commit_mode = SIGN_STRIP; @@ -59,23 +57,16 @@ static struct hashmap anonymized_seeds; static struct revision_sources revision_sources; static int parse_opt_sign_mode(const struct option *opt, - const char *arg, int unset) + const char *arg, int unset) { enum sign_mode *val = opt->value; + if (unset) return 0; - else if (!strcmp(arg, "abort")) - *val = SIGN_ABORT; - else if (!strcmp(arg, "verbatim") || !strcmp(arg, "ignore")) - *val = SIGN_VERBATIM; - else if (!strcmp(arg, "warn-verbatim") || !strcmp(arg, "warn")) - *val = SIGN_WARN_VERBATIM; - else if (!strcmp(arg, "warn-strip")) - *val = SIGN_WARN_STRIP; - else if (!strcmp(arg, "strip")) - *val = SIGN_STRIP; - else + + if (parse_sign_mode(arg, val)) return error("Unknown %s mode: %s", opt->long_name, arg); + return 0; } @@ -940,9 +931,8 @@ static void handle_tag(const char *name, struct tag *tag) /* handle signed tags */ if (message) { - const char *signature = strstr(message, - "\n-----BEGIN PGP SIGNATURE-----\n"); - if (signature) + size_t sig_offset = parse_signed_buffer(message, message_size); + if (sig_offset < message_size) switch (signed_tag_mode) { case SIGN_ABORT: die("encountered signed tag %s; use " @@ -959,7 +949,7 @@ static void handle_tag(const char *name, struct tag *tag) oid_to_hex(&tag->object.oid)); /* fallthru */ case SIGN_STRIP: - message_size = signature + 1 - message; + message_size = sig_offset; break; } } diff --git a/builtin/fast-import.c b/builtin/fast-import.c index 2c35f9345d..54d3e592c6 100644 --- a/builtin/fast-import.c +++ b/builtin/fast-import.c @@ -188,6 +188,9 @@ static int global_argc; static const char **global_argv; static const char *global_prefix; +static enum sign_mode signed_tag_mode = SIGN_VERBATIM; +static enum sign_mode signed_commit_mode = SIGN_VERBATIM; + /* Memory pools */ static struct mem_pool fi_mem_pool = { .block_alloc = 2*1024*1024 - sizeof(struct mp_block), @@ -897,11 +900,11 @@ static void end_packfile(void) idx_name = keep_pack(create_index()); /* Register the packfile with core git's machinery. */ - new_p = add_packed_git(pack_data->repo, idx_name, strlen(idx_name), 1); + new_p = packfile_store_load_pack(pack_data->repo->objects->packfiles, + idx_name, 1); if (!new_p) die("core git rejected index %s", idx_name); all_packs[pack_id] = new_p; - install_packed_git(the_repository, new_p); free(idx_name); /* Print the boundary */ @@ -952,6 +955,7 @@ static int store_object( struct object_id *oidout, uintmax_t mark) { + struct packfile_store *packs = the_repository->objects->packfiles; void *out, *delta; struct object_entry *e; unsigned char hdr[96]; @@ -975,7 +979,7 @@ static int store_object( if (e->idx.offset) { duplicate_count_by_type[type]++; return 1; - } else if (find_oid_pack(&oid, get_all_packs(the_repository))) { + } else if (find_oid_pack(&oid, packfile_store_get_packs(packs))) { e->type = type; e->pack_id = MAX_PACK_ID; e->idx.offset = 1; /* just not zero! */ @@ -1092,6 +1096,7 @@ static void truncate_pack(struct hashfile_checkpoint *checkpoint) static void stream_blob(uintmax_t len, struct object_id *oidout, uintmax_t mark) { + struct packfile_store *packs = the_repository->objects->packfiles; size_t in_sz = 64 * 1024, out_sz = 64 * 1024; unsigned char *in_buf = xmalloc(in_sz); unsigned char *out_buf = xmalloc(out_sz); @@ -1175,7 +1180,7 @@ static void stream_blob(uintmax_t len, struct object_id *oidout, uintmax_t mark) duplicate_count_by_type[OBJ_BLOB]++; truncate_pack(&checkpoint); - } else if (find_oid_pack(&oid, get_all_packs(the_repository))) { + } else if (find_oid_pack(&oid, packfile_store_get_packs(packs))) { e->type = OBJ_BLOB; e->pack_id = MAX_PACK_ID; e->idx.offset = 1; /* just not zero! */ @@ -2752,6 +2757,15 @@ static void parse_one_signature(struct signature_data *sig, const char *v) parse_data(&sig->data, 0, NULL); } +static void discard_one_signature(void) +{ + struct strbuf data = STRBUF_INIT; + + read_next_command(); + parse_data(&data, 0, NULL); + strbuf_release(&data); +} + static void add_gpgsig_to_commit(struct strbuf *commit_data, const char *header, struct signature_data *sig) @@ -2785,6 +2799,22 @@ static void store_signature(struct signature_data *stored_sig, } } +static void import_one_signature(struct signature_data *sig_sha1, + struct signature_data *sig_sha256, + const char *v) +{ + struct signature_data sig = { NULL, NULL, STRBUF_INIT }; + + parse_one_signature(&sig, v); + + if (!strcmp(sig.hash_algo, "sha1")) + store_signature(sig_sha1, &sig, "SHA-1"); + else if (!strcmp(sig.hash_algo, "sha256")) + store_signature(sig_sha256, &sig, "SHA-256"); + else + die(_("parse_one_signature() returned unknown hash algo")); +} + static void parse_new_commit(const char *arg) { static struct strbuf msg = STRBUF_INIT; @@ -2817,19 +2847,32 @@ static void parse_new_commit(const char *arg) if (!committer) die("Expected committer but didn't get one"); - /* Process signatures (up to 2: one "sha1" and one "sha256") */ while (skip_prefix(command_buf.buf, "gpgsig ", &v)) { - struct signature_data sig = { NULL, NULL, STRBUF_INIT }; - - parse_one_signature(&sig, v); + switch (signed_commit_mode) { + + /* First, modes that don't need the signature to be parsed */ + case SIGN_ABORT: + die("encountered signed commit; use " + "--signed-commits=<mode> to handle it"); + case SIGN_WARN_STRIP: + warning(_("stripping a commit signature")); + /* fallthru */ + case SIGN_STRIP: + discard_one_signature(); + break; - if (!strcmp(sig.hash_algo, "sha1")) - store_signature(&sig_sha1, &sig, "SHA-1"); - else if (!strcmp(sig.hash_algo, "sha256")) - store_signature(&sig_sha256, &sig, "SHA-256"); - else - BUG("parse_one_signature() returned unknown hash algo"); + /* Second, modes that parse the signature */ + case SIGN_WARN_VERBATIM: + warning(_("importing a commit signature verbatim")); + /* fallthru */ + case SIGN_VERBATIM: + import_one_signature(&sig_sha1, &sig_sha256, v); + break; + /* Third, BUG */ + default: + BUG("invalid signed_commit_mode value %d", signed_commit_mode); + } read_next_command(); } @@ -2921,6 +2964,43 @@ static void parse_new_commit(const char *arg) b->last_commit = object_count_by_type[OBJ_COMMIT]; } +static void handle_tag_signature(struct strbuf *msg, const char *name) +{ + size_t sig_offset = parse_signed_buffer(msg->buf, msg->len); + + /* If there is no signature, there is nothing to do. */ + if (sig_offset >= msg->len) + return; + + switch (signed_tag_mode) { + + /* First, modes that don't change anything */ + case SIGN_ABORT: + die(_("encountered signed tag; use " + "--signed-tags=<mode> to handle it")); + case SIGN_WARN_VERBATIM: + warning(_("importing a tag signature verbatim for tag '%s'"), name); + /* fallthru */ + case SIGN_VERBATIM: + /* Nothing to do, the signature will be put into the imported tag. */ + break; + + /* Second, modes that remove the signature */ + case SIGN_WARN_STRIP: + warning(_("stripping a tag signature for tag '%s'"), name); + /* fallthru */ + case SIGN_STRIP: + /* Truncate the buffer to remove the signature */ + strbuf_setlen(msg, sig_offset); + break; + + /* Third, BUG */ + default: + BUG("invalid signed_tag_mode value %d from tag '%s'", + signed_tag_mode, name); + } +} + static void parse_new_tag(const char *arg) { static struct strbuf msg = STRBUF_INIT; @@ -2984,6 +3064,8 @@ static void parse_new_tag(const char *arg) /* tag payload/message */ parse_data(&msg, 0, NULL); + handle_tag_signature(&msg, t->name); + /* build the tag object */ strbuf_reset(&new_data); @@ -3501,6 +3583,12 @@ static int parse_one_option(const char *option) option_active_branches(option); } else if (skip_prefix(option, "export-pack-edges=", &option)) { option_export_pack_edges(option); + } else if (skip_prefix(option, "signed-commits=", &option)) { + if (parse_sign_mode(option, &signed_commit_mode)) + usagef(_("unknown --signed-commits mode '%s'"), option); + } else if (skip_prefix(option, "signed-tags=", &option)) { + if (parse_sign_mode(option, &signed_tag_mode)) + usagef(_("unknown --signed-tags mode '%s'"), option); } else if (!strcmp(option, "quiet")) { show_stats = 0; quiet = 1; diff --git a/builtin/fmt-merge-msg.c b/builtin/fmt-merge-msg.c index edb93c0b3a..cf4273a52c 100644 --- a/builtin/fmt-merge-msg.c +++ b/builtin/fmt-merge-msg.c @@ -1,4 +1,3 @@ -#define USE_THE_REPOSITORY_VARIABLE #include "builtin.h" #include "config.h" #include "fmt-merge-msg.h" @@ -13,12 +12,13 @@ static const char * const fmt_merge_msg_usage[] = { int cmd_fmt_merge_msg(int argc, const char **argv, const char *prefix, - struct repository *repo UNUSED) + struct repository *repo) { char *inpath = NULL; const char *message = NULL; char *into_name = NULL; int shortlog_len = -1; + int merge_log_config = -1; struct option options[] = { { .type = OPTION_INTEGER, @@ -53,7 +53,7 @@ int cmd_fmt_merge_msg(int argc, int ret; struct fmt_merge_msg_opts opts; - repo_config(the_repository, fmt_merge_msg_config, NULL); + repo_config(repo, fmt_merge_msg_config, &merge_log_config); argc = parse_options(argc, argv, prefix, options, fmt_merge_msg_usage, 0); if (argc > 0) diff --git a/builtin/for-each-ref.c b/builtin/for-each-ref.c index 222637a2c0..4a2fc421db 100644 --- a/builtin/for-each-ref.c +++ b/builtin/for-each-ref.c @@ -2,6 +2,7 @@ #include "commit.h" #include "config.h" #include "environment.h" +#include "for-each-ref.h" #include "gettext.h" #include "object.h" #include "parse-options.h" @@ -9,19 +10,7 @@ #include "strbuf.h" #include "strvec.h" -static char const * const for_each_ref_usage[] = { - N_("git for-each-ref [<options>] [<pattern>]"), - N_("git for-each-ref [--points-at <object>]"), - N_("git for-each-ref [--merged [<commit>]] [--no-merged [<commit>]]"), - N_("git for-each-ref [--contains [<commit>]] [--no-contains [<commit>]]"), - N_("git for-each-ref [--start-after <marker>]"), - NULL -}; - -int cmd_for_each_ref(int argc, - const char **argv, - const char *prefix, - struct repository *repo) +int for_each_ref_core(int argc, const char **argv, const char *prefix, struct repository *repo, const char *const *usage) { struct ref_sorting *sorting; struct string_list sorting_options = STRING_LIST_INIT_DUP; @@ -70,17 +59,17 @@ int cmd_for_each_ref(int argc, /* Set default (refname) sorting */ string_list_append(&sorting_options, "refname"); - parse_options(argc, argv, prefix, opts, for_each_ref_usage, 0); + parse_options(argc, argv, prefix, opts, usage, 0); if (format.array_opts.max_count < 0) { error("invalid --count argument: `%d'", format.array_opts.max_count); - usage_with_options(for_each_ref_usage, opts); + usage_with_options(usage, opts); } if (HAS_MULTI_BITS(format.quote_style)) { error("more than one quoting style?"); - usage_with_options(for_each_ref_usage, opts); + usage_with_options(usage, opts); } if (verify_ref_format(&format)) - usage_with_options(for_each_ref_usage, opts); + usage_with_options(usage, opts); if (filter.start_after && sorting_options.nr > 1) die(_("cannot use --start-after with custom sort options")); @@ -120,3 +109,16 @@ int cmd_for_each_ref(int argc, strvec_clear(&vec); return 0; } + +int cmd_for_each_ref(int argc, + const char **argv, + const char *prefix, + struct repository *repo) +{ + static char const * const for_each_ref_usage[] = { + N_("git for-each-ref " COMMON_USAGE_FOR_EACH_REF), + NULL + }; + + return for_each_ref_core(argc, argv, prefix, repo, for_each_ref_usage); +} diff --git a/builtin/fsck.c b/builtin/fsck.c index 543a2cdb5c..b1a650c673 100644 --- a/builtin/fsck.c +++ b/builtin/fsck.c @@ -503,13 +503,12 @@ static void fsck_handle_reflog_oid(const char *refname, struct object_id *oid, } } -static int fsck_handle_reflog_ent(struct object_id *ooid, struct object_id *noid, +static int fsck_handle_reflog_ent(const char *refname, + struct object_id *ooid, struct object_id *noid, const char *email UNUSED, timestamp_t timestamp, int tz UNUSED, - const char *message UNUSED, void *cb_data) + const char *message UNUSED, void *cb_data UNUSED) { - const char *refname = cb_data; - if (verbose) fprintf_ln(stderr, _("Checking reflog %s->%s"), oid_to_hex(ooid), oid_to_hex(noid)); @@ -526,7 +525,7 @@ static int fsck_handle_reflog(const char *logname, void *cb_data) strbuf_worktree_ref(cb_data, &refname, logname); refs_for_each_reflog_ent(get_main_ref_store(the_repository), refname.buf, fsck_handle_reflog_ent, - refname.buf); + NULL); strbuf_release(&refname); return 0; } @@ -869,18 +868,19 @@ static int mark_packed_for_connectivity(const struct object_id *oid, static int check_pack_rev_indexes(struct repository *r, int show_progress) { struct progress *progress = NULL; + struct packed_git *p; uint32_t pack_count = 0; int res = 0; if (show_progress) { - for (struct packed_git *p = get_all_packs(r); p; p = p->next) + repo_for_each_pack(r, p) pack_count++; progress = start_delayed_progress(the_repository, "Verifying reverse pack-indexes", pack_count); pack_count = 0; } - for (struct packed_git *p = get_all_packs(r); p; p = p->next) { + repo_for_each_pack(r, p) { int load_error = load_pack_revindex_from_disk(p); if (load_error < 0) { @@ -1010,8 +1010,7 @@ int cmd_fsck(int argc, struct progress *progress = NULL; if (show_progress) { - for (p = get_all_packs(the_repository); p; - p = p->next) { + repo_for_each_pack(the_repository, p) { if (open_pack_index(p)) continue; total += p->num_objects; @@ -1020,8 +1019,8 @@ int cmd_fsck(int argc, progress = start_progress(the_repository, _("Checking objects"), total); } - for (p = get_all_packs(the_repository); p; - p = p->next) { + + repo_for_each_pack(the_repository, p) { /* verify gives error messages itself */ if (verify_pack(the_repository, p, fsck_obj_buffer, diff --git a/builtin/gc.c b/builtin/gc.c index 0edd94a76f..d212cbb9b8 100644 --- a/builtin/gc.c +++ b/builtin/gc.c @@ -34,6 +34,7 @@ #include "pack-objects.h" #include "path.h" #include "reflog.h" +#include "repack.h" #include "rerere.h" #include "blob.h" #include "tree.h" @@ -55,7 +56,6 @@ static const char * const builtin_gc_usage[] = { }; static timestamp_t gc_log_expire_time; -static struct strvec repack = STRVEC_INIT; static struct tempfile *pidfile; static struct lock_file log_lock; static struct string_list pack_garbage = STRING_LIST_INIT_DUP; @@ -255,6 +255,7 @@ enum maintenance_task_label { TASK_PREFETCH, TASK_LOOSE_OBJECTS, TASK_INCREMENTAL_REPACK, + TASK_GEOMETRIC_REPACK, TASK_GC, TASK_COMMIT_GRAPH, TASK_PACK_REFS, @@ -312,7 +313,8 @@ struct count_reflog_entries_data { size_t limit; }; -static int count_reflog_entries(struct object_id *old_oid, struct object_id *new_oid, +static int count_reflog_entries(const char *refname UNUSED, + struct object_id *old_oid, struct object_id *new_oid, const char *committer, timestamp_t timestamp, int tz, const char *msg, void *cb_data) { @@ -447,7 +449,7 @@ out: return should_gc; } -static int too_many_loose_objects(struct gc_config *cfg) +static int too_many_loose_objects(int limit) { /* * Quickly check if a "gc" is needed, by estimating how @@ -469,7 +471,7 @@ static int too_many_loose_objects(struct gc_config *cfg) if (!dir) return 0; - auto_threshold = DIV_ROUND_UP(cfg->gc_auto_threshold, 256); + auto_threshold = DIV_ROUND_UP(limit, 256); while ((ent = readdir(dir)) != NULL) { if (strspn(ent->d_name, "0123456789abcdef") != hexsz_loose || ent->d_name[hexsz_loose] != '\0') @@ -488,7 +490,7 @@ static struct packed_git *find_base_packs(struct string_list *packs, { struct packed_git *p, *base = NULL; - for (p = get_all_packs(the_repository); p; p = p->next) { + repo_for_each_pack(the_repository, p) { if (!p->pack_local || p->is_cruft) continue; if (limit) { @@ -508,12 +510,12 @@ static struct packed_git *find_base_packs(struct string_list *packs, static int too_many_packs(struct gc_config *cfg) { struct packed_git *p; - int cnt; + int cnt = 0; if (cfg->gc_auto_pack_limit <= 0) return 0; - for (cnt = 0, p = get_all_packs(the_repository); p; p = p->next) { + repo_for_each_pack(the_repository, p) { if (!p->pack_local) continue; if (p->pack_keep) @@ -615,48 +617,50 @@ static uint64_t estimate_repack_memory(struct gc_config *cfg, return os_cache + heap; } -static int keep_one_pack(struct string_list_item *item, void *data UNUSED) +static int keep_one_pack(struct string_list_item *item, void *data) { - strvec_pushf(&repack, "--keep-pack=%s", basename(item->string)); + struct strvec *args = data; + strvec_pushf(args, "--keep-pack=%s", basename(item->string)); return 0; } static void add_repack_all_option(struct gc_config *cfg, - struct string_list *keep_pack) + struct string_list *keep_pack, + struct strvec *args) { if (cfg->prune_expire && !strcmp(cfg->prune_expire, "now") && !(cfg->cruft_packs && cfg->repack_expire_to)) - strvec_push(&repack, "-a"); + strvec_push(args, "-a"); else if (cfg->cruft_packs) { - strvec_push(&repack, "--cruft"); + strvec_push(args, "--cruft"); if (cfg->prune_expire) - strvec_pushf(&repack, "--cruft-expiration=%s", cfg->prune_expire); + strvec_pushf(args, "--cruft-expiration=%s", cfg->prune_expire); if (cfg->max_cruft_size) - strvec_pushf(&repack, "--max-cruft-size=%lu", + strvec_pushf(args, "--max-cruft-size=%lu", cfg->max_cruft_size); if (cfg->repack_expire_to) - strvec_pushf(&repack, "--expire-to=%s", cfg->repack_expire_to); + strvec_pushf(args, "--expire-to=%s", cfg->repack_expire_to); } else { - strvec_push(&repack, "-A"); + strvec_push(args, "-A"); if (cfg->prune_expire) - strvec_pushf(&repack, "--unpack-unreachable=%s", cfg->prune_expire); + strvec_pushf(args, "--unpack-unreachable=%s", cfg->prune_expire); } if (keep_pack) - for_each_string_list(keep_pack, keep_one_pack, NULL); + for_each_string_list(keep_pack, keep_one_pack, args); if (cfg->repack_filter && *cfg->repack_filter) - strvec_pushf(&repack, "--filter=%s", cfg->repack_filter); + strvec_pushf(args, "--filter=%s", cfg->repack_filter); if (cfg->repack_filter_to && *cfg->repack_filter_to) - strvec_pushf(&repack, "--filter-to=%s", cfg->repack_filter_to); + strvec_pushf(args, "--filter-to=%s", cfg->repack_filter_to); } -static void add_repack_incremental_option(void) +static void add_repack_incremental_option(struct strvec *args) { - strvec_push(&repack, "--no-write-bitmap-index"); + strvec_push(args, "--no-write-bitmap-index"); } -static int need_to_gc(struct gc_config *cfg) +static int need_to_gc(struct gc_config *cfg, struct strvec *repack_args) { /* * Setting gc.auto to 0 or negative can disable the @@ -697,10 +701,10 @@ static int need_to_gc(struct gc_config *cfg) string_list_clear(&keep_pack, 0); } - add_repack_all_option(cfg, &keep_pack); + add_repack_all_option(cfg, &keep_pack, repack_args); string_list_clear(&keep_pack, 0); - } else if (too_many_loose_objects(cfg)) - add_repack_incremental_option(); + } else if (too_many_loose_objects(cfg->gc_auto_threshold)) + add_repack_incremental_option(repack_args); else return 0; @@ -849,6 +853,7 @@ int cmd_gc(int argc, int keep_largest_pack = -1; int skip_foreground_tasks = 0; timestamp_t dummy; + struct strvec repack_args = STRVEC_INIT; struct maintenance_run_opts opts = MAINTENANCE_RUN_OPTS_INIT; struct gc_config cfg = GC_CONFIG_INIT; const char *prune_expire_sentinel = "sentinel"; @@ -888,7 +893,7 @@ int cmd_gc(int argc, show_usage_with_options_if_asked(argc, argv, builtin_gc_usage, builtin_gc_options); - strvec_pushl(&repack, "repack", "-d", "-l", NULL); + strvec_pushl(&repack_args, "repack", "-d", "-l", NULL); gc_config(&cfg); @@ -911,14 +916,14 @@ int cmd_gc(int argc, die(_("failed to parse prune expiry value %s"), cfg.prune_expire); if (aggressive) { - strvec_push(&repack, "-f"); + strvec_push(&repack_args, "-f"); if (cfg.aggressive_depth > 0) - strvec_pushf(&repack, "--depth=%d", cfg.aggressive_depth); + strvec_pushf(&repack_args, "--depth=%d", cfg.aggressive_depth); if (cfg.aggressive_window > 0) - strvec_pushf(&repack, "--window=%d", cfg.aggressive_window); + strvec_pushf(&repack_args, "--window=%d", cfg.aggressive_window); } if (opts.quiet) - strvec_push(&repack, "-q"); + strvec_push(&repack_args, "-q"); if (opts.auto_flag) { if (cfg.detach_auto && opts.detach < 0) @@ -927,7 +932,7 @@ int cmd_gc(int argc, /* * Auto-gc should be least intrusive as possible. */ - if (!need_to_gc(&cfg)) { + if (!need_to_gc(&cfg, &repack_args)) { ret = 0; goto out; } @@ -949,7 +954,7 @@ int cmd_gc(int argc, find_base_packs(&keep_pack, cfg.big_pack_threshold); } - add_repack_all_option(&cfg, &keep_pack); + add_repack_all_option(&cfg, &keep_pack, &repack_args); string_list_clear(&keep_pack, 0); } @@ -1011,9 +1016,9 @@ int cmd_gc(int argc, repack_cmd.git_cmd = 1; repack_cmd.close_object_store = 1; - strvec_pushv(&repack_cmd.args, repack.v); + strvec_pushv(&repack_cmd.args, repack_args.v); if (run_command(&repack_cmd)) - die(FAILED_RUN, repack.v[0]); + die(FAILED_RUN, repack_args.v[0]); if (cfg.prune_expire) { struct child_process prune_cmd = CHILD_PROCESS_INIT; @@ -1041,7 +1046,7 @@ int cmd_gc(int argc, die(FAILED_RUN, "rerere"); report_garbage = report_pack_garbage; - reprepare_packed_git(the_repository); + odb_reprepare(the_repository->objects); if (pack_garbage.nr > 0) { close_object_store(the_repository->objects); clean_pack_garbage(); @@ -1052,7 +1057,7 @@ int cmd_gc(int argc, !opts.quiet && !daemonized ? COMMIT_GRAPH_WRITE_PROGRESS : 0, NULL); - if (opts.auto_flag && too_many_loose_objects(&cfg)) + if (opts.auto_flag && too_many_loose_objects(cfg.gc_auto_threshold)) warning(_("There are too many unreachable loose objects; " "run 'git prune' to remove them.")); @@ -1064,6 +1069,7 @@ int cmd_gc(int argc, out: maintenance_run_opts_release(&opts); + strvec_clear(&repack_args); gc_config_release(&cfg); return 0; } @@ -1266,6 +1272,19 @@ static int maintenance_task_gc_background(struct maintenance_run_opts *opts, return run_command(&child); } +static int gc_condition(struct gc_config *cfg) +{ + /* + * Note that it's fine to drop the repack arguments here, as we execute + * git-gc(1) as a separate child process anyway. So it knows to compute + * these arguments again. + */ + struct strvec repack_args = STRVEC_INIT; + int ret = need_to_gc(cfg, &repack_args); + strvec_clear(&repack_args); + return ret; +} + static int prune_packed(struct maintenance_run_opts *opts) { struct child_process child = CHILD_PROCESS_INIT; @@ -1422,9 +1441,9 @@ static int incremental_repack_auto_condition(struct gc_config *cfg UNUSED) if (incremental_repack_auto_limit < 0) return 1; - for (p = get_packed_git(the_repository); - count < incremental_repack_auto_limit && p; - p = p->next) { + repo_for_each_pack(the_repository, p) { + if (count >= incremental_repack_auto_limit) + break; if (!p->multi_pack_index) count++; } @@ -1490,8 +1509,8 @@ static off_t get_auto_pack_size(void) struct packed_git *p; struct repository *r = the_repository; - reprepare_packed_git(r); - for (p = get_all_packs(r); p; p = p->next) { + odb_reprepare(r->objects); + repo_for_each_pack(r, p) { if (p->pack_size > max_size) { second_largest_size = max_size; max_size = p->pack_size; @@ -1547,6 +1566,108 @@ static int maintenance_task_incremental_repack(struct maintenance_run_opts *opts return 0; } +static int maintenance_task_geometric_repack(struct maintenance_run_opts *opts, + struct gc_config *cfg) +{ + struct pack_geometry geometry = { + .split_factor = 2, + }; + struct pack_objects_args po_args = { + .local = 1, + }; + struct existing_packs existing_packs = EXISTING_PACKS_INIT; + struct string_list kept_packs = STRING_LIST_INIT_DUP; + struct child_process child = CHILD_PROCESS_INIT; + int ret; + + repo_config_get_int(the_repository, "maintenance.geometric-repack.splitFactor", + &geometry.split_factor); + + existing_packs.repo = the_repository; + existing_packs_collect(&existing_packs, &kept_packs); + pack_geometry_init(&geometry, &existing_packs, &po_args); + pack_geometry_split(&geometry); + + child.git_cmd = 1; + + strvec_pushl(&child.args, "repack", "-d", "-l", NULL); + if (geometry.split < geometry.pack_nr) + strvec_pushf(&child.args, "--geometric=%d", + geometry.split_factor); + else + add_repack_all_option(cfg, NULL, &child.args); + if (opts->quiet) + strvec_push(&child.args, "--quiet"); + if (the_repository->settings.core_multi_pack_index) + strvec_push(&child.args, "--write-midx"); + + if (run_command(&child)) { + ret = error(_("failed to perform geometric repack")); + goto out; + } + + ret = 0; + +out: + existing_packs_release(&existing_packs); + pack_geometry_release(&geometry); + return ret; +} + +static int geometric_repack_auto_condition(struct gc_config *cfg UNUSED) +{ + struct pack_geometry geometry = { + .split_factor = 2, + }; + struct pack_objects_args po_args = { + .local = 1, + }; + struct existing_packs existing_packs = EXISTING_PACKS_INIT; + struct string_list kept_packs = STRING_LIST_INIT_DUP; + int auto_value = 100; + int ret; + + repo_config_get_int(the_repository, "maintenance.geometric-repack.auto", + &auto_value); + if (!auto_value) + return 0; + if (auto_value < 0) + return 1; + + repo_config_get_int(the_repository, "maintenance.geometric-repack.splitFactor", + &geometry.split_factor); + + existing_packs.repo = the_repository; + existing_packs_collect(&existing_packs, &kept_packs); + pack_geometry_init(&geometry, &existing_packs, &po_args); + pack_geometry_split(&geometry); + + /* + * When we'd merge at least two packs with one another we always + * perform the repack. + */ + if (geometry.split) { + ret = 1; + goto out; + } + + /* + * Otherwise, we estimate the number of loose objects to determine + * whether we want to create a new packfile or not. + */ + if (too_many_loose_objects(auto_value)) { + ret = 1; + goto out; + } + + ret = 0; + +out: + existing_packs_release(&existing_packs); + pack_geometry_release(&geometry); + return ret; +} + typedef int (*maintenance_task_fn)(struct maintenance_run_opts *opts, struct gc_config *cfg); typedef int (*maintenance_auto_fn)(struct gc_config *cfg); @@ -1589,11 +1710,16 @@ static const struct maintenance_task tasks[] = { .background = maintenance_task_incremental_repack, .auto_condition = incremental_repack_auto_condition, }, + [TASK_GEOMETRIC_REPACK] = { + .name = "geometric-repack", + .background = maintenance_task_geometric_repack, + .auto_condition = geometric_repack_auto_condition, + }, [TASK_GC] = { .name = "gc", .foreground = maintenance_task_gc_foreground, .background = maintenance_task_gc_background, - .auto_condition = need_to_gc, + .auto_condition = gc_condition, }, [TASK_COMMIT_GRAPH] = { .name = "commit-graph", @@ -1699,39 +1825,116 @@ static int maintenance_run_tasks(struct maintenance_run_opts *opts, return result; } +enum maintenance_type { + /* As invoked via `git maintenance run --schedule=`. */ + MAINTENANCE_TYPE_SCHEDULED = (1 << 0), + /* As invoked via `git maintenance run` and with `--auto`. */ + MAINTENANCE_TYPE_MANUAL = (1 << 1), +}; + struct maintenance_strategy { struct { - int enabled; + unsigned type; enum schedule_priority schedule; } tasks[TASK__COUNT]; }; static const struct maintenance_strategy none_strategy = { 0 }; -static const struct maintenance_strategy default_strategy = { + +static const struct maintenance_strategy gc_strategy = { .tasks = { - [TASK_GC].enabled = 1, + [TASK_GC] = { + .type = MAINTENANCE_TYPE_MANUAL | MAINTENANCE_TYPE_SCHEDULED, + .schedule = SCHEDULE_DAILY, + }, }, }; + static const struct maintenance_strategy incremental_strategy = { .tasks = { - [TASK_COMMIT_GRAPH].enabled = 1, - [TASK_COMMIT_GRAPH].schedule = SCHEDULE_HOURLY, - [TASK_PREFETCH].enabled = 1, - [TASK_PREFETCH].schedule = SCHEDULE_HOURLY, - [TASK_INCREMENTAL_REPACK].enabled = 1, - [TASK_INCREMENTAL_REPACK].schedule = SCHEDULE_DAILY, - [TASK_LOOSE_OBJECTS].enabled = 1, - [TASK_LOOSE_OBJECTS].schedule = SCHEDULE_DAILY, - [TASK_PACK_REFS].enabled = 1, - [TASK_PACK_REFS].schedule = SCHEDULE_WEEKLY, + [TASK_COMMIT_GRAPH] = { + .type = MAINTENANCE_TYPE_SCHEDULED, + .schedule = SCHEDULE_HOURLY, + }, + [TASK_PREFETCH] = { + .type = MAINTENANCE_TYPE_SCHEDULED, + .schedule = SCHEDULE_HOURLY, + }, + [TASK_INCREMENTAL_REPACK] = { + .type = MAINTENANCE_TYPE_SCHEDULED, + .schedule = SCHEDULE_DAILY, + }, + [TASK_LOOSE_OBJECTS] = { + .type = MAINTENANCE_TYPE_SCHEDULED, + .schedule = SCHEDULE_DAILY, + }, + [TASK_PACK_REFS] = { + .type = MAINTENANCE_TYPE_SCHEDULED, + .schedule = SCHEDULE_WEEKLY, + }, + /* + * Historically, the "incremental" strategy was only available + * in the context of scheduled maintenance when set up via + * "maintenance.strategy". We have later expanded that config + * to also cover manual maintenance. + * + * To retain backwards compatibility with the previous status + * quo we thus run git-gc(1) in case manual maintenance was + * requested. This is the same as the default strategy, which + * would have been in use beforehand. + */ + [TASK_GC] = { + .type = MAINTENANCE_TYPE_MANUAL, + }, + }, +}; + +static const struct maintenance_strategy geometric_strategy = { + .tasks = { + [TASK_COMMIT_GRAPH] = { + .type = MAINTENANCE_TYPE_SCHEDULED | MAINTENANCE_TYPE_MANUAL, + .schedule = SCHEDULE_HOURLY, + }, + [TASK_GEOMETRIC_REPACK] = { + .type = MAINTENANCE_TYPE_SCHEDULED | MAINTENANCE_TYPE_MANUAL, + .schedule = SCHEDULE_DAILY, + }, + [TASK_PACK_REFS] = { + .type = MAINTENANCE_TYPE_SCHEDULED | MAINTENANCE_TYPE_MANUAL, + .schedule = SCHEDULE_DAILY, + }, + [TASK_RERERE_GC] = { + .type = MAINTENANCE_TYPE_SCHEDULED | MAINTENANCE_TYPE_MANUAL, + .schedule = SCHEDULE_WEEKLY, + }, + [TASK_REFLOG_EXPIRE] = { + .type = MAINTENANCE_TYPE_SCHEDULED | MAINTENANCE_TYPE_MANUAL, + .schedule = SCHEDULE_WEEKLY, + }, + [TASK_WORKTREE_PRUNE] = { + .type = MAINTENANCE_TYPE_SCHEDULED | MAINTENANCE_TYPE_MANUAL, + .schedule = SCHEDULE_WEEKLY, + }, }, }; +static struct maintenance_strategy parse_maintenance_strategy(const char *name) +{ + if (!strcasecmp(name, "incremental")) + return incremental_strategy; + if (!strcasecmp(name, "gc")) + return gc_strategy; + if (!strcasecmp(name, "geometric")) + return geometric_strategy; + die(_("unknown maintenance strategy: '%s'"), name); +} + static void initialize_task_config(struct maintenance_run_opts *opts, const struct string_list *selected_tasks) { struct strbuf config_name = STRBUF_INIT; struct maintenance_strategy strategy; + enum maintenance_type type; const char *config_str; /* @@ -1759,19 +1962,20 @@ static void initialize_task_config(struct maintenance_run_opts *opts, * - Unscheduled maintenance uses our default strategy. * * Both of these are affected by the gitconfig though, which may - * override specific aspects of our strategy. + * override specific aspects of our strategy. Furthermore, both + * strategies can be overridden by setting "maintenance.strategy". */ if (opts->schedule) { strategy = none_strategy; - - if (!repo_config_get_string_tmp(the_repository, "maintenance.strategy", &config_str)) { - if (!strcasecmp(config_str, "incremental")) - strategy = incremental_strategy; - } + type = MAINTENANCE_TYPE_SCHEDULED; } else { - strategy = default_strategy; + strategy = gc_strategy; + type = MAINTENANCE_TYPE_MANUAL; } + if (!repo_config_get_string_tmp(the_repository, "maintenance.strategy", &config_str)) + strategy = parse_maintenance_strategy(config_str); + for (size_t i = 0; i < TASK__COUNT; i++) { int config_value; @@ -1779,8 +1983,8 @@ static void initialize_task_config(struct maintenance_run_opts *opts, strbuf_addf(&config_name, "maintenance.%s.enabled", tasks[i].name); if (!repo_config_get_bool(the_repository, config_name.buf, &config_value)) - strategy.tasks[i].enabled = config_value; - if (!strategy.tasks[i].enabled) + strategy.tasks[i].type = config_value ? type : 0; + if (!(strategy.tasks[i].type & type)) continue; if (opts->schedule) { diff --git a/builtin/grep.c b/builtin/grep.c index 5df6537333..53cccf2d25 100644 --- a/builtin/grep.c +++ b/builtin/grep.c @@ -1091,7 +1091,7 @@ int cmd_grep(int argc, if (show_in_pager == default_pager) show_in_pager = git_pager(the_repository, 1); if (show_in_pager) { - opt.color = 0; + opt.color = GIT_COLOR_NEVER; opt.name_only = 1; opt.null_following_name = 1; opt.output_priv = &path_list; @@ -1214,7 +1214,7 @@ int cmd_grep(int argc, if (recurse_submodules) repo_read_gitmodules(the_repository, 1); if (startup_info->have_repository) - (void)get_packed_git(the_repository); + packfile_store_prepare(the_repository->objects->packfiles); start_threads(&opt); } else { diff --git a/builtin/index-pack.c b/builtin/index-pack.c index f91c301bba..2b78ba7fe4 100644 --- a/builtin/index-pack.c +++ b/builtin/index-pack.c @@ -1640,13 +1640,9 @@ static void final(const char *final_pack_name, const char *curr_pack_name, rename_tmp_packfile(&final_index_name, curr_index_name, &index_name, hash, "idx", 1); - if (do_fsck_object) { - struct packed_git *p; - p = add_packed_git(the_repository, final_index_name, - strlen(final_index_name), 0); - if (p) - install_packed_git(the_repository, p); - } + if (do_fsck_object) + packfile_store_load_pack(the_repository->objects->packfiles, + final_index_name, 0); if (!from_stdin) { printf("%s\n", hash_to_hex(hash)); diff --git a/builtin/last-modified.c b/builtin/last-modified.c new file mode 100644 index 0000000000..ae8b36a2c3 --- /dev/null +++ b/builtin/last-modified.c @@ -0,0 +1,327 @@ +#include "git-compat-util.h" +#include "bloom.h" +#include "builtin.h" +#include "commit-graph.h" +#include "commit.h" +#include "config.h" +#include "environment.h" +#include "diff.h" +#include "diffcore.h" +#include "environment.h" +#include "hashmap.h" +#include "hex.h" +#include "log-tree.h" +#include "object-name.h" +#include "object.h" +#include "parse-options.h" +#include "quote.h" +#include "repository.h" +#include "revision.h" + +struct last_modified_entry { + struct hashmap_entry hashent; + struct object_id oid; + struct bloom_key key; + const char path[FLEX_ARRAY]; +}; + +static int last_modified_entry_hashcmp(const void *unused UNUSED, + const struct hashmap_entry *hent1, + const struct hashmap_entry *hent2, + const void *path) +{ + const struct last_modified_entry *ent1 = + container_of(hent1, const struct last_modified_entry, hashent); + const struct last_modified_entry *ent2 = + container_of(hent2, const struct last_modified_entry, hashent); + return strcmp(ent1->path, path ? path : ent2->path); +} + +struct last_modified { + struct hashmap paths; + struct rev_info rev; + bool recursive; + bool show_trees; +}; + +static void last_modified_release(struct last_modified *lm) +{ + struct hashmap_iter iter; + struct last_modified_entry *ent; + + hashmap_for_each_entry(&lm->paths, &iter, ent, hashent) + bloom_key_clear(&ent->key); + + hashmap_clear_and_free(&lm->paths, struct last_modified_entry, hashent); + release_revisions(&lm->rev); +} + +struct last_modified_callback_data { + struct last_modified *lm; + struct commit *commit; +}; + +static void add_path_from_diff(struct diff_queue_struct *q, + struct diff_options *opt UNUSED, void *data) +{ + struct last_modified *lm = data; + + for (int i = 0; i < q->nr; i++) { + struct diff_filepair *p = q->queue[i]; + struct last_modified_entry *ent; + const char *path = p->two->path; + + FLEX_ALLOC_STR(ent, path, path); + oidcpy(&ent->oid, &p->two->oid); + if (lm->rev.bloom_filter_settings) + bloom_key_fill(&ent->key, path, strlen(path), + lm->rev.bloom_filter_settings); + hashmap_entry_init(&ent->hashent, strhash(ent->path)); + hashmap_add(&lm->paths, &ent->hashent); + } +} + +static int populate_paths_from_revs(struct last_modified *lm) +{ + int num_interesting = 0; + struct diff_options diffopt; + + /* + * Create a copy of `struct diff_options`. In this copy a callback is + * set that when called adds entries to `paths` in `struct last_modified`. + * This copy is used to diff the tree of the target revision against an + * empty tree. This results in all paths in the target revision being + * listed. After `paths` is populated, we don't need this copy no more. + */ + memcpy(&diffopt, &lm->rev.diffopt, sizeof(diffopt)); + copy_pathspec(&diffopt.pathspec, &lm->rev.diffopt.pathspec); + diffopt.output_format = DIFF_FORMAT_CALLBACK; + diffopt.format_callback = add_path_from_diff; + diffopt.format_callback_data = lm; + + for (size_t i = 0; i < lm->rev.pending.nr; i++) { + struct object_array_entry *obj = lm->rev.pending.objects + i; + + if (obj->item->flags & UNINTERESTING) + continue; + + if (num_interesting++) + return error(_("last-modified can only operate on one tree at a time")); + + diff_tree_oid(lm->rev.repo->hash_algo->empty_tree, + &obj->item->oid, "", &diffopt); + diff_flush(&diffopt); + } + clear_pathspec(&diffopt.pathspec); + + return 0; +} + +static void last_modified_emit(struct last_modified *lm, + const char *path, const struct commit *commit) + +{ + if (commit->object.flags & BOUNDARY) + putchar('^'); + printf("%s\t", oid_to_hex(&commit->object.oid)); + + if (lm->rev.diffopt.line_termination) + write_name_quoted(path, stdout, '\n'); + else + printf("%s%c", path, '\0'); +} + +static void mark_path(const char *path, const struct object_id *oid, + struct last_modified_callback_data *data) +{ + struct last_modified_entry *ent; + + /* Is it even a path that we are interested in? */ + ent = hashmap_get_entry_from_hash(&data->lm->paths, strhash(path), path, + struct last_modified_entry, hashent); + if (!ent) + return; + + /* + * Is it arriving at a version of interest, or is it from a side branch + * which did not contribute to the final state? + */ + if (!oideq(oid, &ent->oid)) + return; + + last_modified_emit(data->lm, path, data->commit); + + hashmap_remove(&data->lm->paths, &ent->hashent, path); + bloom_key_clear(&ent->key); + free(ent); +} + +static void last_modified_diff(struct diff_queue_struct *q, + struct diff_options *opt UNUSED, void *cbdata) +{ + struct last_modified_callback_data *data = cbdata; + + for (int i = 0; i < q->nr; i++) { + struct diff_filepair *p = q->queue[i]; + switch (p->status) { + case DIFF_STATUS_DELETED: + /* + * There's no point in feeding a deletion, as it could + * not have resulted in our current state, which + * actually has the file. + */ + break; + + default: + /* + * Otherwise, we care only that we somehow arrived at + * a final oid state. Note that this covers some + * potentially controversial areas, including: + * + * 1. A rename or copy will be found, as it is the + * first time the content has arrived at the given + * path. + * + * 2. Even a non-content modification like a mode or + * type change will trigger it. + * + * We take the inclusive approach for now, and find + * anything which impacts the path. Options to tweak + * the behavior (e.g., to "--follow" the content across + * renames) can come later. + */ + mark_path(p->two->path, &p->two->oid, data); + break; + } + } +} + +static bool maybe_changed_path(struct last_modified *lm, struct commit *origin) +{ + struct bloom_filter *filter; + struct last_modified_entry *ent; + struct hashmap_iter iter; + + if (!lm->rev.bloom_filter_settings) + return true; + + if (commit_graph_generation(origin) == GENERATION_NUMBER_INFINITY) + return true; + + filter = get_bloom_filter(lm->rev.repo, origin); + if (!filter) + return true; + + hashmap_for_each_entry(&lm->paths, &iter, ent, hashent) { + if (bloom_filter_contains(filter, &ent->key, + lm->rev.bloom_filter_settings)) + return true; + } + return false; +} + +static int last_modified_run(struct last_modified *lm) +{ + struct last_modified_callback_data data = { .lm = lm }; + + lm->rev.diffopt.output_format = DIFF_FORMAT_CALLBACK; + lm->rev.diffopt.format_callback = last_modified_diff; + lm->rev.diffopt.format_callback_data = &data; + + prepare_revision_walk(&lm->rev); + + while (hashmap_get_size(&lm->paths)) { + data.commit = get_revision(&lm->rev); + if (!data.commit) + BUG("paths remaining beyond boundary in last-modified"); + + if (data.commit->object.flags & BOUNDARY) { + diff_tree_oid(lm->rev.repo->hash_algo->empty_tree, + &data.commit->object.oid, "", + &lm->rev.diffopt); + diff_flush(&lm->rev.diffopt); + + break; + } + + if (!maybe_changed_path(lm, data.commit)) + continue; + + log_tree_commit(&lm->rev, data.commit); + } + + return 0; +} + +static int last_modified_init(struct last_modified *lm, struct repository *r, + const char *prefix, int argc, const char **argv) +{ + hashmap_init(&lm->paths, last_modified_entry_hashcmp, NULL, 0); + + repo_init_revisions(r, &lm->rev, prefix); + lm->rev.def = "HEAD"; + lm->rev.combine_merges = 1; + lm->rev.show_root_diff = 1; + lm->rev.boundary = 1; + lm->rev.no_commit_id = 1; + lm->rev.diff = 1; + lm->rev.diffopt.flags.no_recursive_diff_tree_combined = 1; + lm->rev.diffopt.flags.recursive = lm->recursive; + lm->rev.diffopt.flags.tree_in_recursive = lm->show_trees; + + argc = setup_revisions(argc, argv, &lm->rev, NULL); + if (argc > 1) { + error(_("unknown last-modified argument: %s"), argv[1]); + return argc; + } + + lm->rev.bloom_filter_settings = get_bloom_filter_settings(lm->rev.repo); + + if (populate_paths_from_revs(lm) < 0) + return error(_("unable to setup last-modified")); + + return 0; +} + +int cmd_last_modified(int argc, const char **argv, const char *prefix, + struct repository *repo) +{ + int ret; + struct last_modified lm = { 0 }; + + const char * const last_modified_usage[] = { + N_("git last-modified [--recursive] [--show-trees] " + "[<revision-range>] [[--] <path>...]"), + NULL + }; + + struct option last_modified_options[] = { + OPT_BOOL('r', "recursive", &lm.recursive, + N_("recurse into subtrees")), + OPT_BOOL('t', "show-trees", &lm.show_trees, + N_("show tree entries when recursing into subtrees")), + OPT_END() + }; + + argc = parse_options(argc, argv, prefix, last_modified_options, + last_modified_usage, + PARSE_OPT_KEEP_ARGV0 | PARSE_OPT_KEEP_UNKNOWN_OPT); + + repo_config(repo, git_default_config, NULL); + + ret = last_modified_init(&lm, repo, prefix, argc, argv); + if (ret > 0) + usage_with_options(last_modified_usage, + last_modified_options); + if (ret) + goto out; + + ret = last_modified_run(&lm); + if (ret) + goto out; + +out: + last_modified_release(&lm); + + return ret; +} diff --git a/builtin/log.c b/builtin/log.c index 1d1e6e9130..c8319b8af3 100644 --- a/builtin/log.c +++ b/builtin/log.c @@ -1406,12 +1406,12 @@ static void make_cover_letter(struct rev_info *rev, int use_separate_file, * can be added later if deemed desirable. */ struct diff_options opts; - struct strvec other_arg = STRVEC_INIT; struct range_diff_options range_diff_opts = { .creation_factor = rev->creation_factor, .dual_color = 1, + .max_memory = RANGE_DIFF_MAX_MEMORY_DEFAULT, .diffopt = &opts, - .other_arg = &other_arg + .log_arg = &rev->rdiff_log_arg }; repo_diff_setup(the_repository, &opts); @@ -1419,9 +1419,7 @@ static void make_cover_letter(struct rev_info *rev, int use_separate_file, opts.use_color = rev->diffopt.use_color; diff_setup_done(&opts); fprintf_ln(rev->diffopt.file, "%s", rev->rdiff_title); - get_notes_args(&other_arg, rev); show_range_diff(rev->rdiff1, rev->rdiff2, &range_diff_opts); - strvec_clear(&other_arg); } } @@ -2333,6 +2331,7 @@ int cmd_format_patch(int argc, rev.rdiff_title = diff_title(&rdiff_title, reroll_count, _("Range-diff:"), _("Range-diff against v%d:")); + get_notes_args(&(rev.rdiff_log_arg), &rev); } /* @@ -2492,6 +2491,7 @@ done: rev.diffopt.no_free = 0; release_revisions(&rev); format_config_release(&cfg); + strvec_clear(&rev.rdiff_log_arg); return 0; } diff --git a/builtin/ls-files.c b/builtin/ls-files.c index c06a6f33e4..b148607f7a 100644 --- a/builtin/ls-files.c +++ b/builtin/ls-files.c @@ -414,14 +414,21 @@ static void show_files(struct repository *repo, struct dir_struct *dir) if (!(show_cached || show_stage || show_deleted || show_modified)) return; - if (!show_sparse_dirs) - ensure_full_index(repo->index); - for (i = 0; i < repo->index->cache_nr; i++) { const struct cache_entry *ce = repo->index->cache[i]; struct stat st; int stat_err; + if (S_ISSPARSEDIR(ce->ce_mode) && !show_sparse_dirs) { + /* + * This is the first time we've hit a sparse dir, + * so expansion will leave the first 'i' entries + * alone. + */ + ensure_full_index(repo->index); + ce = repo->index->cache[i]; + } + construct_fullname(&fullname, repo, ce); if ((dir->flags & DIR_SHOW_IGNORED) && diff --git a/builtin/ls-tree.c b/builtin/ls-tree.c index 5d55731ca3..ec6940fc7c 100644 --- a/builtin/ls-tree.c +++ b/builtin/ls-tree.c @@ -373,7 +373,6 @@ int cmd_ls_tree(int argc, OPT_END() }; struct ls_tree_cmdmode_to_fmt *m2f = ls_tree_cmdmode_format; - struct object_context obj_context = {0}; int ret; repo_config(the_repository, git_default_config, NULL); @@ -405,9 +404,8 @@ int cmd_ls_tree(int argc, ls_tree_usage, ls_tree_options); if (argc < 1) usage_with_options(ls_tree_usage, ls_tree_options); - if (get_oid_with_context(the_repository, argv[0], - GET_OID_HASH_ANY, &oid, - &obj_context)) + if (repo_get_oid_with_flags(the_repository, argv[0], &oid, + GET_OID_HASH_ANY)) die("Not a valid object name %s", argv[0]); /* @@ -447,6 +445,5 @@ int cmd_ls_tree(int argc, ret = !!read_tree(the_repository, tree, &options.pathspec, fn, &options); clear_pathspec(&options.pathspec); - object_context_release(&obj_context); return ret; } diff --git a/builtin/merge-recursive.c b/builtin/merge-recursive.c index 03b5100cfa..17aa4db37a 100644 --- a/builtin/merge-recursive.c +++ b/builtin/merge-recursive.c @@ -38,7 +38,8 @@ int cmd_merge_recursive(int argc, if (argv[0] && ends_with(argv[0], "-subtree")) o.subtree_shift = ""; - if (argc == 2 && !strcmp(argv[1], "-h")) { + if (argc == 2 && (!strcmp(argv[1], "-h") || + !strcmp(argv[1], "--help-all"))) { struct strbuf msg = STRBUF_INIT; strbuf_addf(&msg, builtin_merge_recursive_usage, argv[0]); show_usage_if_asked(argc, argv, msg.buf); diff --git a/builtin/merge-tree.c b/builtin/merge-tree.c index 203f0e6456..1c063d9a41 100644 --- a/builtin/merge-tree.c +++ b/builtin/merge-tree.c @@ -619,32 +619,34 @@ int cmd_merge_tree(int argc, "--merge-base", "--stdin"); line_termination = '\0'; while (strbuf_getline_lf(&buf, stdin) != EOF) { - struct strbuf **split; + struct string_list split = STRING_LIST_INIT_NODUP; const char *input_merge_base = NULL; - split = strbuf_split(&buf, ' '); - if (!split[0] || !split[1]) + string_list_split_in_place_f(&split, buf.buf, " ", -1, + STRING_LIST_SPLIT_TRIM); + + if (split.nr < 2) die(_("malformed input line: '%s'."), buf.buf); - strbuf_rtrim(split[0]); - strbuf_rtrim(split[1]); /* parse the merge-base */ - if (!strcmp(split[1]->buf, "--")) { - input_merge_base = split[0]->buf; + if (!strcmp(split.items[1].string, "--")) { + input_merge_base = split.items[0].string; } - if (input_merge_base && split[2] && split[3] && !split[4]) { - strbuf_rtrim(split[2]); - strbuf_rtrim(split[3]); - real_merge(&o, input_merge_base, split[2]->buf, split[3]->buf, prefix); - } else if (!input_merge_base && !split[2]) { - real_merge(&o, NULL, split[0]->buf, split[1]->buf, prefix); + if (input_merge_base && split.nr == 4) { + real_merge(&o, input_merge_base, + split.items[2].string, split.items[3].string, + prefix); + } else if (!input_merge_base && split.nr == 2) { + real_merge(&o, NULL, + split.items[0].string, split.items[1].string, + prefix); } else { die(_("malformed input line: '%s'."), buf.buf); } maybe_flush_or_die(stdout, "stdout"); - strbuf_list_free(split); + string_list_clear(&split, 0); } strbuf_release(&buf); diff --git a/builtin/merge.c b/builtin/merge.c index ce880e6ccb..c421a11b0b 100644 --- a/builtin/merge.c +++ b/builtin/merge.c @@ -875,7 +875,7 @@ static void add_strategies(const char *string, unsigned attr) if (string) { struct string_list list = STRING_LIST_INIT_DUP; struct string_list_item *item; - string_list_split(&list, string, ' ', -1); + string_list_split(&list, string, " ", -1); for_each_string_list_item(item, &list) append_strategy(get_strategy(item->string)); string_list_clear(&list, 0); @@ -1374,10 +1374,14 @@ int cmd_merge(int argc, struct commit_list *remoteheads = NULL, *p; void *branch_to_free; int orig_argc = argc; + int merge_log_config = -1; show_usage_with_options_if_asked(argc, argv, builtin_merge_usage, builtin_merge_options); +#ifndef WITH_BREAKING_CHANGES + warn_on_auto_comment_char = true; +#endif /* !WITH_BREAKING_CHANGES */ prepare_repo_settings(the_repository); the_repository->settings.command_requires_full_index = 0; @@ -1392,7 +1396,7 @@ int cmd_merge(int argc, skip_prefix(branch, "refs/heads/", &branch); init_diff_ui_defaults(); - repo_config(the_repository, git_merge_config, NULL); + repo_config(the_repository, git_merge_config, &merge_log_config); if (!branch || is_null_oid(&head_oid)) head_commit = NULL; @@ -1862,7 +1866,7 @@ int cmd_merge(int argc, if (squash) { finish(head_commit, remoteheads, NULL, NULL); - git_test_write_commit_graph_or_die(); + git_test_write_commit_graph_or_die(the_repository->objects->sources); } else write_merge_state(remoteheads); diff --git a/builtin/multi-pack-index.c b/builtin/multi-pack-index.c index d3b9e98be3..5f364aa816 100644 --- a/builtin/multi-pack-index.c +++ b/builtin/multi-pack-index.c @@ -65,12 +65,20 @@ static int parse_object_dir(const struct option *opt, const char *arg, char **value = opt->value; free(*value); if (unset) - *value = xstrdup(repo_get_object_directory(the_repository)); + *value = xstrdup(the_repository->objects->sources->path); else *value = real_pathdup(arg, 1); return 0; } +static struct odb_source *handle_object_dir_option(struct repository *repo) +{ + struct odb_source *source = odb_find_source(repo->objects, opts.object_dir); + if (!source) + source = odb_add_to_alternates_memory(repo->objects, opts.object_dir); + return source; +} + static struct option common_opts[] = { OPT_CALLBACK(0, "object-dir", &opts.object_dir, N_("directory"), @@ -140,6 +148,7 @@ static int cmd_multi_pack_index_write(int argc, const char **argv, N_("refs snapshot for selecting bitmap commits")), OPT_END(), }; + struct odb_source *source; int ret; opts.flags |= MIDX_WRITE_BITMAP_HASH_CACHE; @@ -158,6 +167,7 @@ static int cmd_multi_pack_index_write(int argc, const char **argv, if (argc) usage_with_options(builtin_multi_pack_index_write_usage, options); + source = handle_object_dir_option(repo); FREE_AND_NULL(options); @@ -166,7 +176,7 @@ static int cmd_multi_pack_index_write(int argc, const char **argv, read_packs_from_stdin(&packs); - ret = write_midx_file_only(repo, opts.object_dir, &packs, + ret = write_midx_file_only(source, &packs, opts.preferred_pack, opts.refs_snapshot, opts.flags); @@ -177,7 +187,7 @@ static int cmd_multi_pack_index_write(int argc, const char **argv, } - ret = write_midx_file(repo, opts.object_dir, opts.preferred_pack, + ret = write_midx_file(source, opts.preferred_pack, opts.refs_snapshot, opts.flags); free(opts.refs_snapshot); @@ -194,6 +204,8 @@ static int cmd_multi_pack_index_verify(int argc, const char **argv, N_("force progress reporting"), MIDX_PROGRESS), OPT_END(), }; + struct odb_source *source; + options = add_common_options(builtin_multi_pack_index_verify_options); trace2_cmd_mode(argv[0]); @@ -206,10 +218,11 @@ static int cmd_multi_pack_index_verify(int argc, const char **argv, if (argc) usage_with_options(builtin_multi_pack_index_verify_usage, options); + source = handle_object_dir_option(the_repository); FREE_AND_NULL(options); - return verify_midx_file(the_repository, opts.object_dir, opts.flags); + return verify_midx_file(source, opts.flags); } static int cmd_multi_pack_index_expire(int argc, const char **argv, @@ -222,6 +235,8 @@ static int cmd_multi_pack_index_expire(int argc, const char **argv, N_("force progress reporting"), MIDX_PROGRESS), OPT_END(), }; + struct odb_source *source; + options = add_common_options(builtin_multi_pack_index_expire_options); trace2_cmd_mode(argv[0]); @@ -234,10 +249,11 @@ static int cmd_multi_pack_index_expire(int argc, const char **argv, if (argc) usage_with_options(builtin_multi_pack_index_expire_usage, options); + source = handle_object_dir_option(the_repository); FREE_AND_NULL(options); - return expire_midx_packs(the_repository, opts.object_dir, opts.flags); + return expire_midx_packs(source, opts.flags); } static int cmd_multi_pack_index_repack(int argc, const char **argv, @@ -252,6 +268,7 @@ static int cmd_multi_pack_index_repack(int argc, const char **argv, N_("force progress reporting"), MIDX_PROGRESS), OPT_END(), }; + struct odb_source *source; options = add_common_options(builtin_multi_pack_index_repack_options); @@ -266,11 +283,11 @@ static int cmd_multi_pack_index_repack(int argc, const char **argv, if (argc) usage_with_options(builtin_multi_pack_index_repack_usage, options); + source = handle_object_dir_option(the_repository); FREE_AND_NULL(options); - return midx_repack(the_repository, opts.object_dir, - (size_t)opts.batch_size, opts.flags); + return midx_repack(source, (size_t)opts.batch_size, opts.flags); } int cmd_multi_pack_index(int argc, diff --git a/builtin/notes.c b/builtin/notes.c index 6fb4144da3..9af602bdd7 100644 --- a/builtin/notes.c +++ b/builtin/notes.c @@ -376,18 +376,19 @@ static int notes_copy_from_stdin(int force, const char *rewrite_cmd) while (strbuf_getline_lf(&buf, stdin) != EOF) { struct object_id from_obj, to_obj; - struct strbuf **split; + struct string_list split = STRING_LIST_INIT_NODUP; int err; - split = strbuf_split(&buf, ' '); - if (!split[0] || !split[1]) + string_list_split_in_place_f(&split, buf.buf, " ", -1, + STRING_LIST_SPLIT_TRIM); + if (split.nr < 2) die(_("malformed input line: '%s'."), buf.buf); - strbuf_rtrim(split[0]); - strbuf_rtrim(split[1]); - if (repo_get_oid(the_repository, split[0]->buf, &from_obj)) - die(_("failed to resolve '%s' as a valid ref."), split[0]->buf); - if (repo_get_oid(the_repository, split[1]->buf, &to_obj)) - die(_("failed to resolve '%s' as a valid ref."), split[1]->buf); + if (repo_get_oid(the_repository, split.items[0].string, &from_obj)) + die(_("failed to resolve '%s' as a valid ref."), + split.items[0].string); + if (repo_get_oid(the_repository, split.items[1].string, &to_obj)) + die(_("failed to resolve '%s' as a valid ref."), + split.items[1].string); if (rewrite_cmd) err = copy_note_for_rewrite(c, &from_obj, &to_obj); @@ -397,11 +398,11 @@ static int notes_copy_from_stdin(int force, const char *rewrite_cmd) if (err) { error(_("failed to copy notes from '%s' to '%s'"), - split[0]->buf, split[1]->buf); + split.items[0].string, split.items[1].string); ret = 1; } - strbuf_list_free(split); + string_list_clear(&split, 0); } if (!rewrite_cmd) { diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c index ff6900b654..b5454e5df1 100644 --- a/builtin/pack-objects.c +++ b/builtin/pack-objects.c @@ -1741,19 +1741,19 @@ static int want_object_in_pack_mtime(const struct object_id *oid, struct multi_pack_index *m = get_multi_pack_index(source); struct pack_entry e; - if (m && fill_midx_entry(the_repository, oid, &e, m)) { + if (m && fill_midx_entry(m, oid, &e)) { want = want_object_in_pack_one(e.p, oid, exclude, found_pack, found_offset, found_mtime); if (want != -1) return want; } } - list_for_each(pos, get_packed_git_mru(the_repository)) { + list_for_each(pos, packfile_store_get_packs_mru(the_repository->objects->packfiles)) { struct packed_git *p = list_entry(pos, struct packed_git, mru); want = want_object_in_pack_one(p, oid, exclude, found_pack, found_offset, found_mtime); if (!exclude && want > 0) list_move(&p->mru, - get_packed_git_mru(the_repository)); + packfile_store_get_packs_mru(the_repository->objects->packfiles)); if (want != -1) return want; } @@ -3835,7 +3835,6 @@ static void read_packs_list_from_stdin(struct rev_info *revs) struct string_list include_packs = STRING_LIST_INIT_DUP; struct string_list exclude_packs = STRING_LIST_INIT_DUP; struct string_list_item *item = NULL; - struct packed_git *p; while (strbuf_getline(&buf, stdin) != EOF) { @@ -3855,7 +3854,7 @@ static void read_packs_list_from_stdin(struct rev_info *revs) string_list_sort(&exclude_packs); string_list_remove_duplicates(&exclude_packs, 0); - for (p = get_all_packs(the_repository); p; p = p->next) { + repo_for_each_pack(the_repository, p) { const char *pack_name = pack_basename(p); if ((item = string_list_lookup(&include_packs, pack_name))) @@ -4105,7 +4104,7 @@ static void enumerate_and_traverse_cruft_objects(struct string_list *fresh_packs * Re-mark only the fresh packs as kept so that objects in * unknown packs do not halt the reachability traversal early. */ - for (p = get_all_packs(the_repository); p; p = p->next) + repo_for_each_pack(the_repository, p) p->pack_keep_in_core = 0; mark_pack_kept_in_core(fresh_packs, 1); @@ -4142,7 +4141,7 @@ static void read_cruft_objects(void) string_list_sort(&discard_packs); string_list_sort(&fresh_packs); - for (p = get_all_packs(the_repository); p; p = p->next) { + repo_for_each_pack(the_repository, p) { const char *pack_name = pack_basename(p); struct string_list_item *item; @@ -4390,11 +4389,12 @@ static void add_unreachable_loose_objects(struct rev_info *revs) static int has_sha1_pack_kept_or_nonlocal(const struct object_id *oid) { + struct packfile_store *packs = the_repository->objects->packfiles; static struct packed_git *last_found = (void *)1; struct packed_git *p; p = (last_found != (void *)1) ? last_found : - get_all_packs(the_repository); + packfile_store_get_packs(packs); while (p) { if ((!p->pack_local || p->pack_keep || @@ -4404,7 +4404,7 @@ static int has_sha1_pack_kept_or_nonlocal(const struct object_id *oid) return 1; } if (p == last_found) - p = get_all_packs(the_repository); + p = packfile_store_get_packs(packs); else p = p->next; if (p == last_found) @@ -4441,7 +4441,7 @@ static void loosen_unused_packed_objects(void) uint32_t loosened_objects_nr = 0; struct object_id oid; - for (p = get_all_packs(the_repository); p; p = p->next) { + repo_for_each_pack(the_repository, p) { if (!p->pack_local || p->pack_keep || p->pack_keep_in_core) continue; @@ -4650,7 +4650,7 @@ static void get_object_list_path_walk(struct rev_info *revs) die(_("failed to pack objects via path-walk")); } -static void get_object_list(struct rev_info *revs, int ac, const char **av) +static void get_object_list(struct rev_info *revs, struct strvec *argv) { struct setup_revision_opt s_r_opt = { .allow_exclude_promisor_objects = 1, @@ -4660,7 +4660,7 @@ static void get_object_list(struct rev_info *revs, int ac, const char **av) int save_warning; save_commit_buffer = 0; - setup_revisions(ac, av, revs, &s_r_opt); + setup_revisions_from_strvec(argv, revs, &s_r_opt); /* make sure shallows are read */ is_repository_shallow(the_repository); @@ -4747,7 +4747,7 @@ static void add_extra_kept_packs(const struct string_list *names) if (!names->nr) return; - for (p = get_all_packs(the_repository); p; p = p->next) { + repo_for_each_pack(the_repository, p) { const char *name = basename(p->pack_name); int i; @@ -5186,7 +5186,8 @@ int cmd_pack_objects(int argc, add_extra_kept_packs(&keep_pack_list); if (ignore_packed_keep_on_disk) { struct packed_git *p; - for (p = get_all_packs(the_repository); p; p = p->next) + + repo_for_each_pack(the_repository, p) if (p->pack_local && p->pack_keep) break; if (!p) /* no keep-able packs found */ @@ -5199,7 +5200,8 @@ int cmd_pack_objects(int argc, * it also covers non-local objects */ struct packed_git *p; - for (p = get_all_packs(the_repository); p; p = p->next) { + + repo_for_each_pack(the_repository, p) { if (!p->pack_local) { have_non_local_packs = 1; break; @@ -5229,7 +5231,7 @@ int cmd_pack_objects(int argc, revs.include_check = is_not_in_promisor_pack; revs.include_check_obj = is_not_in_promisor_pack_obj; } - get_object_list(&revs, rp.nr, rp.v); + get_object_list(&revs, &rp); release_revisions(&revs); } cleanup_preferred_base(); diff --git a/builtin/pack-redundant.c b/builtin/pack-redundant.c index 5d5ae4afa2..e4ecf774ca 100644 --- a/builtin/pack-redundant.c +++ b/builtin/pack-redundant.c @@ -566,27 +566,23 @@ static struct pack_list * add_pack(struct packed_git *p) static struct pack_list * add_pack_file(const char *filename) { - struct packed_git *p = get_all_packs(the_repository); + struct packed_git *p; if (strlen(filename) < 40) die("Bad pack filename: %s", filename); - while (p) { + repo_for_each_pack(the_repository, p) if (strstr(p->pack_name, filename)) return add_pack(p); - p = p->next; - } die("Filename %s not found in packed_git", filename); } static void load_all(void) { - struct packed_git *p = get_all_packs(the_repository); + struct packed_git *p; - while (p) { + repo_for_each_pack(the_repository, p) add_pack(p); - p = p->next; - } } int cmd_pack_redundant(int argc, const char **argv, const char *prefix UNUSED, struct repository *repo UNUSED) { diff --git a/builtin/pack-refs.c b/builtin/pack-refs.c index 5e28d0f9e8..3446b84cda 100644 --- a/builtin/pack-refs.c +++ b/builtin/pack-refs.c @@ -1,60 +1,16 @@ #include "builtin.h" -#include "config.h" -#include "environment.h" #include "gettext.h" -#include "parse-options.h" -#include "refs.h" -#include "revision.h" - -static char const * const pack_refs_usage[] = { - N_("git pack-refs [--all] [--no-prune] [--auto] [--include <pattern>] [--exclude <pattern>]"), - NULL -}; +#include "pack-refs.h" int cmd_pack_refs(int argc, const char **argv, const char *prefix, struct repository *repo) { - struct ref_exclusions excludes = REF_EXCLUSIONS_INIT; - struct string_list included_refs = STRING_LIST_INIT_NODUP; - struct pack_refs_opts pack_refs_opts = { - .exclusions = &excludes, - .includes = &included_refs, - .flags = PACK_REFS_PRUNE, - }; - struct string_list option_excluded_refs = STRING_LIST_INIT_NODUP; - struct string_list_item *item; - int pack_all = 0; - int ret; - - struct option opts[] = { - OPT_BOOL(0, "all", &pack_all, N_("pack everything")), - OPT_BIT(0, "prune", &pack_refs_opts.flags, N_("prune loose refs (default)"), PACK_REFS_PRUNE), - OPT_BIT(0, "auto", &pack_refs_opts.flags, N_("auto-pack refs as needed"), PACK_REFS_AUTO), - OPT_STRING_LIST(0, "include", pack_refs_opts.includes, N_("pattern"), - N_("references to include")), - OPT_STRING_LIST(0, "exclude", &option_excluded_refs, N_("pattern"), - N_("references to exclude")), - OPT_END(), + static char const * const pack_refs_usage[] = { + N_("git pack-refs " PACK_REFS_OPTS), + NULL }; - repo_config(repo, git_default_config, NULL); - if (parse_options(argc, argv, prefix, opts, pack_refs_usage, 0)) - usage_with_options(pack_refs_usage, opts); - - for_each_string_list_item(item, &option_excluded_refs) - add_ref_exclusion(pack_refs_opts.exclusions, item->string); - - if (pack_all) - string_list_append(pack_refs_opts.includes, "*"); - - if (!pack_refs_opts.includes->nr) - string_list_append(pack_refs_opts.includes, "refs/tags/*"); - - ret = refs_pack_refs(get_main_ref_store(repo), &pack_refs_opts); - clear_ref_exclusions(&excludes); - string_list_clear(&included_refs, 0); - string_list_clear(&option_excluded_refs, 0); - return ret; + return pack_refs_core(argc, argv, prefix, repo, pack_refs_usage); } diff --git a/builtin/push.c b/builtin/push.c index d0794b7b30..5b6cebbb85 100644 --- a/builtin/push.c +++ b/builtin/push.c @@ -27,7 +27,7 @@ static const char * const push_usage[] = { NULL, }; -static int push_use_color = -1; +static enum git_colorbool push_use_color = GIT_COLOR_UNKNOWN; static char push_colors[][COLOR_MAXLEN] = { GIT_COLOR_RESET, GIT_COLOR_RED, /* ERROR */ diff --git a/builtin/range-diff.c b/builtin/range-diff.c index a563abff5f..e54c0f7fe1 100644 --- a/builtin/range-diff.c +++ b/builtin/range-diff.c @@ -6,6 +6,8 @@ #include "parse-options.h" #include "range-diff.h" #include "config.h" +#include "parse.h" +#include "color.h" static const char * const builtin_range_diff_usage[] = { @@ -15,18 +17,34 @@ N_("git range-diff [<options>] <base> <old-tip> <new-tip>"), NULL }; +static int parse_max_memory(const struct option *opt, const char *arg, int unset) +{ + size_t *max_memory = opt->value; + uintmax_t val; + + if (unset) + return 0; + + if (!git_parse_unsigned(arg, &val, SIZE_MAX)) + return error(_("invalid max-memory value: %s"), arg); + + *max_memory = (size_t)val; + return 0; +} + int cmd_range_diff(int argc, const char **argv, const char *prefix, struct repository *repo UNUSED) { struct diff_options diffopt = { NULL }; - struct strvec other_arg = STRVEC_INIT; + struct strvec log_arg = STRVEC_INIT; struct strvec diff_merges_arg = STRVEC_INIT; struct range_diff_options range_diff_opts = { .creation_factor = RANGE_DIFF_CREATION_FACTOR_DEFAULT, + .max_memory = RANGE_DIFF_MAX_MEMORY_DEFAULT, .diffopt = &diffopt, - .other_arg = &other_arg + .log_arg = &log_arg }; int simple_color = -1, left_only = 0, right_only = 0; struct option range_diff_options[] = { @@ -35,11 +53,15 @@ int cmd_range_diff(int argc, N_("percentage by which creation is weighted")), OPT_BOOL(0, "no-dual-color", &simple_color, N_("use simple diff colors")), - OPT_PASSTHRU_ARGV(0, "notes", &other_arg, + OPT_PASSTHRU_ARGV(0, "notes", &log_arg, N_("notes"), N_("passed to 'git log'"), PARSE_OPT_OPTARG), OPT_PASSTHRU_ARGV(0, "diff-merges", &diff_merges_arg, N_("style"), N_("passed to 'git log'"), 0), + OPT_CALLBACK(0, "max-memory", &range_diff_opts.max_memory, + N_("size"), + N_("maximum memory for cost matrix (default 4G)"), + parse_max_memory), OPT_PASSTHRU_ARGV(0, "remerge-diff", &diff_merges_arg, NULL, N_("passed to 'git log'"), PARSE_OPT_NOARG), OPT_BOOL(0, "left-only", &left_only, @@ -66,12 +88,12 @@ int cmd_range_diff(int argc, /* force color when --dual-color was used */ if (!simple_color) - diffopt.use_color = 1; + diffopt.use_color = GIT_COLOR_ALWAYS; /* If `--diff-merges` was specified, imply `--merges` */ if (diff_merges_arg.nr) { range_diff_opts.include_merges = 1; - strvec_pushv(&other_arg, diff_merges_arg.v); + strvec_pushv(&log_arg, diff_merges_arg.v); } for (i = 0; i < argc; i++) @@ -103,7 +125,7 @@ int cmd_range_diff(int argc, strbuf_addf(&range1, "%s..%s", argv[0], argv[1]); strbuf_addf(&range2, "%s..%s", argv[0], argv[2]); - strvec_pushv(&other_arg, argv + + strvec_pushv(&log_arg, argv + (dash_dash < 0 ? 3 : dash_dash)); } else if (dash_dash == 2 || (dash_dash < 0 && argc > 1 && @@ -123,7 +145,7 @@ int cmd_range_diff(int argc, strbuf_addstr(&range1, argv[0]); strbuf_addstr(&range2, argv[1]); - strvec_pushv(&other_arg, argv + + strvec_pushv(&log_arg, argv + (dash_dash < 0 ? 2 : dash_dash)); } else if (dash_dash == 1 || (dash_dash < 0 && argc > 0 && @@ -154,7 +176,7 @@ int cmd_range_diff(int argc, strbuf_addf(&range1, "%s..%.*s", b, a_len, a); strbuf_addf(&range2, "%.*s..%s", a_len, a, b); - strvec_pushv(&other_arg, argv + + strvec_pushv(&log_arg, argv + (dash_dash < 0 ? 1 : dash_dash)); } else usage_msg_opt(_("need two commit ranges"), @@ -166,7 +188,7 @@ int cmd_range_diff(int argc, range_diff_opts.right_only = right_only; res = show_range_diff(range1.buf, range2.buf, &range_diff_opts); - strvec_clear(&other_arg); + strvec_clear(&log_arg); strvec_clear(&diff_merges_arg); strbuf_release(&range1); strbuf_release(&range2); diff --git a/builtin/rebase.c b/builtin/rebase.c index 3c85768d29..c468828189 100644 --- a/builtin/rebase.c +++ b/builtin/rebase.c @@ -299,8 +299,7 @@ static int do_interactive_rebase(struct rebase_options *opts, unsigned flags) oid_to_hex(&opts->restrict_revision->object.oid)); ret = sequencer_make_script(the_repository, &todo_list.buf, - make_script_args.nr, make_script_args.v, - flags); + &make_script_args, flags); if (ret) { error(_("could not generate todo list")); goto cleanup; @@ -1242,6 +1241,9 @@ int cmd_rebase(int argc, builtin_rebase_usage, builtin_rebase_options); +#ifndef WITH_BREAKING_CHANGES + warn_on_auto_comment_char = true; +#endif /* !WITH_BREAKING_CHANGES */ prepare_repo_settings(the_repository); the_repository->settings.command_requires_full_index = 0; diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c index 1113137a6f..c9288a9c7e 100644 --- a/builtin/receive-pack.c +++ b/builtin/receive-pack.c @@ -2389,7 +2389,7 @@ static const char *unpack(int err_fd, struct shallow_info *si) status = finish_command(&child); if (status) return "index-pack abnormal exit"; - reprepare_packed_git(the_repository); + odb_reprepare(the_repository->objects); } return NULL; } diff --git a/builtin/reflog.c b/builtin/reflog.c index c8f6b93d60..dcbfe89339 100644 --- a/builtin/reflog.c +++ b/builtin/reflog.c @@ -418,6 +418,8 @@ static int cmd_reflog_write(int argc, const char **argv, const char *prefix, const char *ref, *message; int ret; + repo_config(repo, git_ident_config, NULL); + argc = parse_options(argc, argv, prefix, options, reflog_write_usage, 0); if (argc != 4) usage_with_options(reflog_write_usage, options); diff --git a/builtin/refs.c b/builtin/refs.c index c7ad0a2963..3064f888b2 100644 --- a/builtin/refs.c +++ b/builtin/refs.c @@ -2,10 +2,13 @@ #include "builtin.h" #include "config.h" #include "fsck.h" +#include "pack-refs.h" #include "parse-options.h" #include "refs.h" #include "strbuf.h" #include "worktree.h" +#include "for-each-ref.h" +#include "refs/refs-internal.h" #define REFS_MIGRATE_USAGE \ N_("git refs migrate --ref-format=<format> [--no-reflog] [--dry-run]") @@ -13,6 +16,12 @@ #define REFS_VERIFY_USAGE \ N_("git refs verify [--strict] [--verbose]") +#define REFS_EXISTS_USAGE \ + N_("git refs exists <ref>") + +#define REFS_OPTIMIZE_USAGE \ + N_("git refs optimize " PACK_REFS_OPTS) + static int cmd_refs_migrate(int argc, const char **argv, const char *prefix, struct repository *repo UNUSED) { @@ -101,6 +110,70 @@ static int cmd_refs_verify(int argc, const char **argv, const char *prefix, return ret; } +static int cmd_refs_list(int argc, const char **argv, const char *prefix, + struct repository *repo) +{ + static char const * const refs_list_usage[] = { + N_("git refs list " COMMON_USAGE_FOR_EACH_REF), + NULL + }; + + return for_each_ref_core(argc, argv, prefix, repo, refs_list_usage); +} + +static int cmd_refs_exists(int argc, const char **argv, const char *prefix, + struct repository *repo UNUSED) +{ + struct strbuf unused_referent = STRBUF_INIT; + struct object_id unused_oid; + unsigned int unused_type; + int failure_errno = 0; + const char *ref; + int ret = 0; + const char * const exists_usage[] = { + REFS_EXISTS_USAGE, + NULL, + }; + struct option options[] = { + OPT_END(), + }; + + argc = parse_options(argc, argv, prefix, options, exists_usage, 0); + if (argc != 1) + die(_("'git refs exists' requires a reference")); + + ref = *argv++; + if (refs_read_raw_ref(get_main_ref_store(the_repository), ref, + &unused_oid, &unused_referent, &unused_type, + &failure_errno)) { + if (failure_errno == ENOENT || failure_errno == EISDIR) { + error(_("reference does not exist")); + ret = 2; + } else { + errno = failure_errno; + error_errno(_("failed to look up reference")); + ret = 1; + } + + goto out; + } + +out: + strbuf_release(&unused_referent); + return ret; +} + +static int cmd_refs_optimize(int argc, const char **argv, const char *prefix, + struct repository *repo) +{ + static char const * const refs_optimize_usage[] = { + REFS_OPTIMIZE_USAGE, + NULL + }; + + return pack_refs_core(argc, argv, prefix, repo, refs_optimize_usage); +} + int cmd_refs(int argc, const char **argv, const char *prefix, @@ -109,12 +182,18 @@ int cmd_refs(int argc, const char * const refs_usage[] = { REFS_MIGRATE_USAGE, REFS_VERIFY_USAGE, + "git refs list " COMMON_USAGE_FOR_EACH_REF, + REFS_EXISTS_USAGE, + REFS_OPTIMIZE_USAGE, NULL, }; parse_opt_subcommand_fn *fn = NULL; struct option opts[] = { OPT_SUBCOMMAND("migrate", &fn, cmd_refs_migrate), OPT_SUBCOMMAND("verify", &fn, cmd_refs_verify), + OPT_SUBCOMMAND("list", &fn, cmd_refs_list), + OPT_SUBCOMMAND("exists", &fn, cmd_refs_exists), + OPT_SUBCOMMAND("optimize", &fn, cmd_refs_optimize), OPT_END(), }; diff --git a/builtin/remote.c b/builtin/remote.c index 8961ae6a89..8a7ed4299a 100644 --- a/builtin/remote.c +++ b/builtin/remote.c @@ -1,9 +1,11 @@ #define USE_THE_REPOSITORY_VARIABLE -#define DISABLE_SIGN_COMPARE_WARNINGS #include "builtin.h" +#include "advice.h" #include "config.h" +#include "date.h" #include "gettext.h" +#include "ident.h" #include "parse-options.h" #include "path.h" #include "transport.h" @@ -182,7 +184,6 @@ static int add(int argc, const char **argv, const char *prefix, struct remote *remote; struct strbuf buf = STRBUF_INIT, buf2 = STRBUF_INIT; const char *name, *url; - int i; int result = 0; struct option options[] = { @@ -233,7 +234,7 @@ static int add(int argc, const char **argv, const char *prefix, strbuf_addf(&buf, "remote.%s.fetch", name); if (track.nr == 0) string_list_append(&track, "*"); - for (i = 0; i < track.nr; i++) { + for (size_t i = 0; i < track.nr; i++) { add_branch(buf.buf, track.items[i].string, name, mirror, &buf2); } @@ -612,53 +613,169 @@ static int add_branch_for_removal(const char *refname, struct rename_info { const char *old_name; const char *new_name; - struct string_list *remote_branches; - uint32_t symrefs_nr; + struct ref_transaction *transaction; + struct progress *progress; + struct strbuf *err; + uint32_t progress_nr; + uint64_t index; }; -static int read_remote_branches(const char *refname, const char *referent UNUSED, - const struct object_id *oid UNUSED, - int flags UNUSED, void *cb_data) +static void compute_renamed_ref(struct rename_info *rename, + const char *refname, + struct strbuf *out) +{ + strbuf_reset(out); + strbuf_addstr(out, refname); + strbuf_splice(out, strlen("refs/remotes/"), strlen(rename->old_name), + rename->new_name, strlen(rename->new_name)); +} + +static int rename_one_reflog_entry(const char *old_refname, + struct object_id *old_oid, + struct object_id *new_oid, + const char *committer, + timestamp_t timestamp, int tz, + const char *msg, void *cb_data) { struct rename_info *rename = cb_data; - struct strbuf buf = STRBUF_INIT; - struct string_list_item *item; - int flag; - const char *symref; - - strbuf_addf(&buf, "refs/remotes/%s/", rename->old_name); - if (starts_with(refname, buf.buf)) { - item = string_list_append(rename->remote_branches, refname); - symref = refs_resolve_ref_unsafe(get_main_ref_store(the_repository), - refname, RESOLVE_REF_READING, - NULL, &flag); - if (symref && (flag & REF_ISSYMREF)) { - item->util = xstrdup(symref); - rename->symrefs_nr++; - } else { - item->util = NULL; - } + struct strbuf new_refname = STRBUF_INIT; + struct strbuf identity = STRBUF_INIT; + struct strbuf name = STRBUF_INIT; + struct strbuf mail = STRBUF_INIT; + struct ident_split ident; + const char *date; + int error; + + compute_renamed_ref(rename, old_refname, &new_refname); + + if (split_ident_line(&ident, committer, strlen(committer)) < 0) { + error = -1; + goto out; } - strbuf_release(&buf); - return 0; + strbuf_add(&name, ident.name_begin, ident.name_end - ident.name_begin); + strbuf_add(&mail, ident.mail_begin, ident.mail_end - ident.mail_begin); + + date = show_date(timestamp, tz, DATE_MODE(NORMAL)); + strbuf_addstr(&identity, fmt_ident(name.buf, mail.buf, + WANT_BLANK_IDENT, date, 0)); + + error = ref_transaction_update_reflog(rename->transaction, new_refname.buf, + new_oid, old_oid, identity.buf, msg, + rename->index++, rename->err); + +out: + strbuf_release(&new_refname); + strbuf_release(&identity); + strbuf_release(&name); + strbuf_release(&mail); + return error; +} + +static int rename_one_reflog(const char *old_refname, + const struct object_id *old_oid, + struct rename_info *rename) +{ + struct strbuf new_refname = STRBUF_INIT; + struct strbuf message = STRBUF_INIT; + int error; + + if (!refs_reflog_exists(get_main_ref_store(the_repository), old_refname)) + return 0; + + error = refs_for_each_reflog_ent(get_main_ref_store(the_repository), + old_refname, rename_one_reflog_entry, rename); + if (error < 0) + goto out; + + compute_renamed_ref(rename, old_refname, &new_refname); + + /* + * Manually write the reflog entry for the now-renamed ref. We cannot + * rely on `rename_one_ref()` to do this for us as that would screw + * over order in which reflog entries are being written. + * + * Furthermore, we only append the entry in case the reference + * resolves. Missing references shouldn't have reflogs anyway. + */ + strbuf_addf(&message, "remote: renamed %s to %s", old_refname, + new_refname.buf); + + error = ref_transaction_update_reflog(rename->transaction, new_refname.buf, + old_oid, old_oid, git_committer_info(0), + message.buf, rename->index++, rename->err); + if (error < 0) + return error; + +out: + strbuf_release(&new_refname); + strbuf_release(&message); + return error; +} + +static int rename_one_ref(const char *old_refname, const char *referent, + const struct object_id *oid, + int flags, void *cb_data) +{ + struct strbuf new_referent = STRBUF_INIT; + struct strbuf new_refname = STRBUF_INIT; + struct rename_info *rename = cb_data; + int error; + + compute_renamed_ref(rename, old_refname, &new_refname); + + if (flags & REF_ISSYMREF) { + /* + * Stupidly enough `referent` is not pointing to the immediate + * target of a symref, but it's the recursively resolved value. + * So symrefs pointing to symrefs would be misresolved, and + * unborn symrefs don't have any value for the `referent` at all. + */ + referent = refs_resolve_ref_unsafe(get_main_ref_store(the_repository), + old_refname, RESOLVE_REF_NO_RECURSE, + NULL, NULL); + compute_renamed_ref(rename, referent, &new_referent); + oid = NULL; + } + + error = ref_transaction_delete(rename->transaction, old_refname, + oid, referent, REF_NO_DEREF, NULL, rename->err); + if (error < 0) + goto out; + + error = ref_transaction_update(rename->transaction, new_refname.buf, oid, null_oid(the_hash_algo), + (flags & REF_ISSYMREF) ? new_referent.buf : NULL, NULL, + REF_SKIP_CREATE_REFLOG | REF_NO_DEREF | REF_SKIP_OID_VERIFICATION, + NULL, rename->err); + if (error < 0) + goto out; + + error = rename_one_reflog(old_refname, oid, rename); + if (error < 0) + goto out; + + display_progress(rename->progress, ++rename->progress_nr); + +out: + strbuf_release(&new_referent); + strbuf_release(&new_refname); + return error; } static int migrate_file(struct remote *remote) { struct strbuf buf = STRBUF_INIT; - int i; strbuf_addf(&buf, "remote.%s.url", remote->name); - for (i = 0; i < remote->url.nr; i++) + for (size_t i = 0; i < remote->url.nr; i++) repo_config_set_multivar(the_repository, buf.buf, remote->url.v[i], "^$", 0); strbuf_reset(&buf); strbuf_addf(&buf, "remote.%s.push", remote->name); - for (i = 0; i < remote->push.nr; i++) + for (int i = 0; i < remote->push.nr; i++) repo_config_set_multivar(the_repository, buf.buf, remote->push.items[i].raw, "^$", 0); strbuf_reset(&buf); strbuf_addf(&buf, "remote.%s.fetch", remote->name); - for (i = 0; i < remote->fetch.nr; i++) + for (int i = 0; i < remote->fetch.nr; i++) repo_config_set_multivar(the_repository, buf.buf, remote->fetch.items[i].raw, "^$", 0); #ifndef WITH_BREAKING_CHANGES if (remote->origin == REMOTE_REMOTES) @@ -730,6 +847,14 @@ static void handle_push_default(const char* old_name, const char* new_name) strbuf_release(&push_default.origin); } +static const char conflicting_remote_refs_advice[] = N_( + "The remote you are trying to rename has conflicting references in the\n" + "new target refspec. This is most likely caused by you trying to nest\n" + "a remote into itself, e.g. by renaming 'parent' into 'parent/child'\n" + "or by unnesting a remote, e.g. the other way round.\n" + "\n" + "If that is the case, you can address this by first renaming the\n" + "remote to a different name.\n"); static int mv(int argc, const char **argv, const char *prefix, struct repository *repo UNUSED) @@ -741,11 +866,11 @@ static int mv(int argc, const char **argv, const char *prefix, }; struct remote *oldremote, *newremote; struct strbuf buf = STRBUF_INIT, buf2 = STRBUF_INIT, buf3 = STRBUF_INIT, - old_remote_context = STRBUF_INIT; - struct string_list remote_branches = STRING_LIST_INIT_DUP; - struct rename_info rename; - int i, refs_renamed_nr = 0, refspec_updated = 0; - struct progress *progress = NULL; + old_remote_context = STRBUF_INIT, err = STRBUF_INIT; + struct rename_info rename = { + .err = &err, + }; + int refspecs_need_update = 0; int result = 0; argc = parse_options(argc, argv, prefix, options, @@ -756,8 +881,6 @@ static int mv(int argc, const char **argv, const char *prefix, rename.old_name = argv[0]; rename.new_name = argv[1]; - rename.remote_branches = &remote_branches; - rename.symrefs_nr = 0; oldremote = remote_get(rename.old_name); if (!remote_is_configured(oldremote, 1)) { @@ -785,19 +908,50 @@ static int mv(int argc, const char **argv, const char *prefix, goto out; } + strbuf_addf(&old_remote_context, ":refs/remotes/%s/", rename.old_name); + + for (int i = 0; i < oldremote->fetch.nr && !refspecs_need_update; i++) + refspecs_need_update = !!strstr(oldremote->fetch.items[i].raw, + old_remote_context.buf); + + if (refspecs_need_update) { + rename.transaction = ref_store_transaction_begin(get_main_ref_store(the_repository), + 0, &err); + if (!rename.transaction) + goto out; + + if (show_progress) + rename.progress = start_delayed_progress(the_repository, + _("Renaming remote references"), 0); + + strbuf_reset(&buf); + strbuf_addf(&buf, "refs/remotes/%s/", rename.old_name); + + result = refs_for_each_rawref_in(get_main_ref_store(the_repository), buf.buf, + rename_one_ref, &rename); + if (result < 0) + die(_("queueing remote ref renames failed: %s"), rename.err->buf); + + result = ref_transaction_prepare(rename.transaction, &err); + if (result < 0) { + error("renaming remote references failed: %s", err.buf); + if (result == REF_TRANSACTION_ERROR_NAME_CONFLICT) + advise(conflicting_remote_refs_advice); + die(NULL); + } + } + if (oldremote->fetch.nr) { strbuf_reset(&buf); strbuf_addf(&buf, "remote.%s.fetch", rename.new_name); repo_config_set_multivar(the_repository, buf.buf, NULL, NULL, CONFIG_FLAGS_MULTI_REPLACE); - strbuf_addf(&old_remote_context, ":refs/remotes/%s/", rename.old_name); - for (i = 0; i < oldremote->fetch.nr; i++) { + for (int i = 0; i < oldremote->fetch.nr; i++) { char *ptr; strbuf_reset(&buf2); strbuf_addstr(&buf2, oldremote->fetch.items[i].raw); ptr = strstr(buf2.buf, old_remote_context.buf); if (ptr) { - refspec_updated = 1; strbuf_splice(&buf2, ptr-buf2.buf + strlen(":refs/remotes/"), strlen(rename.old_name), rename.new_name, @@ -813,7 +967,7 @@ static int mv(int argc, const char **argv, const char *prefix, } read_branches(); - for (i = 0; i < branch_list.nr; i++) { + for (size_t i = 0; i < branch_list.nr; i++) { struct string_list_item *item = branch_list.items + i; struct branch_info *info = item->util; if (info->remote_name && !strcmp(info->remote_name, rename.old_name)) { @@ -828,83 +982,23 @@ static int mv(int argc, const char **argv, const char *prefix, } } - if (!refspec_updated) - goto out; - - /* - * First remove symrefs, then rename the rest, finally create - * the new symrefs. - */ - refs_for_each_ref(get_main_ref_store(the_repository), - read_remote_branches, &rename); - if (show_progress) { - /* - * Count symrefs twice, since "renaming" them is done by - * deleting and recreating them in two separate passes. - */ - progress = start_progress(the_repository, - _("Renaming remote references"), - rename.remote_branches->nr + rename.symrefs_nr); - } - for (i = 0; i < remote_branches.nr; i++) { - struct string_list_item *item = remote_branches.items + i; - struct strbuf referent = STRBUF_INIT; - - if (refs_read_symbolic_ref(get_main_ref_store(the_repository), item->string, - &referent)) - continue; - if (refs_delete_ref(get_main_ref_store(the_repository), NULL, item->string, NULL, REF_NO_DEREF)) - die(_("deleting '%s' failed"), item->string); - - strbuf_release(&referent); - display_progress(progress, ++refs_renamed_nr); - } - for (i = 0; i < remote_branches.nr; i++) { - struct string_list_item *item = remote_branches.items + i; + if (refspecs_need_update) { + result = ref_transaction_commit(rename.transaction, &err); + if (result < 0) + die(_("renaming remote refs failed: %s"), rename.err->buf); - if (item->util) - continue; - strbuf_reset(&buf); - strbuf_addstr(&buf, item->string); - strbuf_splice(&buf, strlen("refs/remotes/"), strlen(rename.old_name), - rename.new_name, strlen(rename.new_name)); - strbuf_reset(&buf2); - strbuf_addf(&buf2, "remote: renamed %s to %s", - item->string, buf.buf); - if (refs_rename_ref(get_main_ref_store(the_repository), item->string, buf.buf, buf2.buf)) - die(_("renaming '%s' failed"), item->string); - display_progress(progress, ++refs_renamed_nr); - } - for (i = 0; i < remote_branches.nr; i++) { - struct string_list_item *item = remote_branches.items + i; + stop_progress(&rename.progress); - if (!item->util) - continue; - strbuf_reset(&buf); - strbuf_addstr(&buf, item->string); - strbuf_splice(&buf, strlen("refs/remotes/"), strlen(rename.old_name), - rename.new_name, strlen(rename.new_name)); - strbuf_reset(&buf2); - strbuf_addstr(&buf2, item->util); - strbuf_splice(&buf2, strlen("refs/remotes/"), strlen(rename.old_name), - rename.new_name, strlen(rename.new_name)); - strbuf_reset(&buf3); - strbuf_addf(&buf3, "remote: renamed %s to %s", - item->string, buf.buf); - if (refs_update_symref(get_main_ref_store(the_repository), buf.buf, buf2.buf, buf3.buf)) - die(_("creating '%s' failed"), buf.buf); - display_progress(progress, ++refs_renamed_nr); + handle_push_default(rename.old_name, rename.new_name); } - stop_progress(&progress); - - handle_push_default(rename.old_name, rename.new_name); out: - string_list_clear(&remote_branches, 1); + ref_transaction_free(rename.transaction); strbuf_release(&old_remote_context); strbuf_release(&buf); strbuf_release(&buf2); strbuf_release(&buf3); + strbuf_release(&err); return result; } @@ -920,7 +1014,7 @@ static int rm(int argc, const char **argv, const char *prefix, struct string_list branches = STRING_LIST_INIT_DUP; struct string_list skipped = STRING_LIST_INIT_DUP; struct branches_for_remote cb_data; - int i, result; + int result; memset(&cb_data, 0, sizeof(cb_data)); cb_data.branches = &branches; @@ -942,7 +1036,7 @@ static int rm(int argc, const char **argv, const char *prefix, for_each_remote(add_known_remote, &known_remotes); read_branches(); - for (i = 0; i < branch_list.nr; i++) { + for (size_t i = 0; i < branch_list.nr; i++) { struct string_list_item *item = branch_list.items + i; struct branch_info *info = item->util; if (info->remote_name && !strcmp(info->remote_name, remote->name)) { @@ -988,7 +1082,7 @@ static int rm(int argc, const char **argv, const char *prefix, "Note: Some branches outside the refs/remotes/ hierarchy were not removed;\n" "to delete them, use:", skipped.nr)); - for (i = 0; i < skipped.nr; i++) + for (size_t i = 0; i < skipped.nr; i++) fprintf(stderr, " git branch -d %s\n", skipped.items[i].string); } @@ -1166,7 +1260,6 @@ static int show_local_info_item(struct string_list_item *item, void *cb_data) struct branch_info *branch_info = item->util; struct string_list *merge = &branch_info->merge; int width = show_info->width + 4; - int i; if (branch_info->rebase >= REBASE_TRUE && branch_info->merge.nr > 1) { error(_("invalid branch.%s.merge; cannot rebase onto > 1 branch"), @@ -1192,7 +1285,7 @@ static int show_local_info_item(struct string_list_item *item, void *cb_data) } else { printf_ln(_("merges with remote %s"), merge->items[0].string); } - for (i = 1; i < merge->nr; i++) + for (size_t i = 1; i < merge->nr; i++) printf(_("%-*s and with remote %s\n"), width, "", merge->items[i].string); @@ -1277,7 +1370,6 @@ static int get_one_entry(struct remote *remote, void *priv) struct string_list *list = priv; struct strbuf remote_info_buf = STRBUF_INIT; struct strvec *url; - int i; if (remote->url.nr > 0) { struct strbuf promisor_config = STRBUF_INIT; @@ -1294,8 +1386,7 @@ static int get_one_entry(struct remote *remote, void *priv) } else string_list_append(list, remote->name)->util = NULL; url = push_url_of_remote(remote); - for (i = 0; i < url->nr; i++) - { + for (size_t i = 0; i < url->nr; i++) { strbuf_addf(&remote_info_buf, "%s (push)", url->v[i]); string_list_append(list, remote->name)->util = strbuf_detach(&remote_info_buf, NULL); @@ -1312,10 +1403,8 @@ static int show_all(void) result = for_each_remote(get_one_entry, &list); if (!result) { - int i; - string_list_sort(&list); - for (i = 0; i < list.nr; i++) { + for (size_t i = 0; i < list.nr; i++) { struct string_list_item *item = list.items + i; if (verbose) printf("%s\t%s\n", item->string, @@ -1352,7 +1441,7 @@ static int show(int argc, const char **argv, const char *prefix, query_flag = (GET_REF_STATES | GET_HEAD_NAMES | GET_PUSH_REF_STATES); for (; argc; argc--, argv++) { - int i; + size_t i; struct strvec *url; get_remote_ref_states(*argv, &info.states, query_flag); @@ -1458,7 +1547,7 @@ static void report_set_head_auto(const char *remote, const char *head_name, static int set_head(int argc, const char **argv, const char *prefix, struct repository *repo UNUSED) { - int i, opt_a = 0, opt_d = 0, result = 0, was_detached; + int opt_a = 0, opt_d = 0, result = 0, was_detached; struct strbuf b_head = STRBUF_INIT, b_remote_head = STRBUF_INIT, b_local_head = STRBUF_INIT; char *head_name = NULL; @@ -1492,7 +1581,7 @@ static int set_head(int argc, const char **argv, const char *prefix, else if (states.heads.nr > 1) { result |= error(_("Multiple remote HEAD branches. " "Please choose one explicitly with:")); - for (i = 0; i < states.heads.nr; i++) + for (size_t i = 0; i < states.heads.nr; i++) fprintf(stderr, " git remote set-head %s %s\n", argv[0], states.heads.items[i].string); } else @@ -1717,7 +1806,7 @@ static int set_branches(int argc, const char **argv, const char *prefix, static int get_url(int argc, const char **argv, const char *prefix, struct repository *repo UNUSED) { - int i, push_mode = 0, all_mode = 0; + int push_mode = 0, all_mode = 0; const char *remotename = NULL; struct remote *remote; struct strvec *url; @@ -1745,7 +1834,7 @@ static int get_url(int argc, const char **argv, const char *prefix, url = push_mode ? push_url_of_remote(remote) : &remote->url; if (all_mode) { - for (i = 0; i < url->nr; i++) + for (size_t i = 0; i < url->nr; i++) printf_ln("%s", url->v[i]); } else { printf_ln("%s", url->v[0]); @@ -1757,7 +1846,7 @@ static int get_url(int argc, const char **argv, const char *prefix, static int set_url(int argc, const char **argv, const char *prefix, struct repository *repo UNUSED) { - int i, push_mode = 0, add_mode = 0, delete_mode = 0; + int push_mode = 0, add_mode = 0, delete_mode = 0; int matches = 0, negative_matches = 0; const char *remotename = NULL; const char *newurl = NULL; @@ -1821,7 +1910,7 @@ static int set_url(int argc, const char **argv, const char *prefix, if (regcomp(&old_regex, oldurl, REG_EXTENDED)) die(_("Invalid old URL pattern: %s"), oldurl); - for (i = 0; i < urlset->nr; i++) + for (size_t i = 0; i < urlset->nr; i++) if (!regexec(&old_regex, urlset->v[i], 0, NULL, 0)) matches++; else diff --git a/builtin/repack.c b/builtin/repack.c index a4def39197..cfdb4c0920 100644 --- a/builtin/repack.c +++ b/builtin/repack.c @@ -3,27 +3,18 @@ #include "builtin.h" #include "config.h" -#include "dir.h" #include "environment.h" -#include "gettext.h" -#include "hex.h" #include "parse-options.h" #include "path.h" #include "run-command.h" #include "server-info.h" -#include "strbuf.h" #include "string-list.h" -#include "strvec.h" #include "midx.h" #include "packfile.h" #include "prune-packed.h" -#include "odb.h" #include "promisor-remote.h" +#include "repack.h" #include "shallow.h" -#include "pack.h" -#include "pack-bitmap.h" -#include "refs.h" -#include "list-objects-filter-options.h" #define ALL_INTO_ONE 1 #define LOOSEN_UNREACHABLE 2 @@ -33,8 +24,6 @@ #define RETAIN_PACK 2 static int pack_everything; -static int delta_base_offset = 1; -static int pack_kept_objects = -1; static int write_bitmaps = -1; static int use_delta_islands; static int run_update_server_info = 1; @@ -53,31 +42,23 @@ static const char incremental_bitmap_conflict_error[] = N_( "--no-write-bitmap-index or disable the pack.writeBitmaps configuration." ); -struct pack_objects_args { - char *window; - char *window_memory; - char *depth; - char *threads; - unsigned long max_pack_size; - int no_reuse_delta; - int no_reuse_object; - int quiet; - int local; - int name_hash_version; - int path_walk; - struct list_objects_filter_options filter_options; +struct repack_config_ctx { + struct pack_objects_args *po_args; + struct pack_objects_args *cruft_po_args; }; static int repack_config(const char *var, const char *value, const struct config_context *ctx, void *cb) { - struct pack_objects_args *cruft_po_args = cb; + struct repack_config_ctx *repack_ctx = cb; + struct pack_objects_args *po_args = repack_ctx->po_args; + struct pack_objects_args *cruft_po_args = repack_ctx->cruft_po_args; if (!strcmp(var, "repack.usedeltabaseoffset")) { - delta_base_offset = git_config_bool(var, value); + po_args->delta_base_offset = git_config_bool(var, value); return 0; } if (!strcmp(var, "repack.packkeptobjects")) { - pack_kept_objects = git_config_bool(var, value); + po_args->pack_kept_objects = git_config_bool(var, value); return 0; } if (!strcmp(var, "repack.writebitmaps") || @@ -116,1134 +97,10 @@ static int repack_config(const char *var, const char *value, return git_default_config(var, value, ctx, cb); } -static void pack_objects_args_release(struct pack_objects_args *args) -{ - free(args->window); - free(args->window_memory); - free(args->depth); - free(args->threads); - list_objects_filter_release(&args->filter_options); -} - -struct existing_packs { - struct string_list kept_packs; - struct string_list non_kept_packs; - struct string_list cruft_packs; -}; - -#define EXISTING_PACKS_INIT { \ - .kept_packs = STRING_LIST_INIT_DUP, \ - .non_kept_packs = STRING_LIST_INIT_DUP, \ - .cruft_packs = STRING_LIST_INIT_DUP, \ -} - -static int has_existing_non_kept_packs(const struct existing_packs *existing) -{ - return existing->non_kept_packs.nr || existing->cruft_packs.nr; -} - -static void pack_mark_for_deletion(struct string_list_item *item) -{ - item->util = (void*)((uintptr_t)item->util | DELETE_PACK); -} - -static void pack_unmark_for_deletion(struct string_list_item *item) -{ - item->util = (void*)((uintptr_t)item->util & ~DELETE_PACK); -} - -static int pack_is_marked_for_deletion(struct string_list_item *item) -{ - return (uintptr_t)item->util & DELETE_PACK; -} - -static void pack_mark_retained(struct string_list_item *item) -{ - item->util = (void*)((uintptr_t)item->util | RETAIN_PACK); -} - -static int pack_is_retained(struct string_list_item *item) -{ - return (uintptr_t)item->util & RETAIN_PACK; -} - -static void mark_packs_for_deletion_1(struct string_list *names, - struct string_list *list) -{ - struct string_list_item *item; - const int hexsz = the_hash_algo->hexsz; - - for_each_string_list_item(item, list) { - char *sha1; - size_t len = strlen(item->string); - if (len < hexsz) - continue; - sha1 = item->string + len - hexsz; - - if (pack_is_retained(item)) { - pack_unmark_for_deletion(item); - } else if (!string_list_has_string(names, sha1)) { - /* - * Mark this pack for deletion, which ensures - * that this pack won't be included in a MIDX - * (if `--write-midx` was given) and that we - * will actually delete this pack (if `-d` was - * given). - */ - pack_mark_for_deletion(item); - } - } -} - -static void retain_cruft_pack(struct existing_packs *existing, - struct packed_git *cruft) -{ - struct strbuf buf = STRBUF_INIT; - struct string_list_item *item; - - strbuf_addstr(&buf, pack_basename(cruft)); - strbuf_strip_suffix(&buf, ".pack"); - - item = string_list_lookup(&existing->cruft_packs, buf.buf); - if (!item) - BUG("could not find cruft pack '%s'", pack_basename(cruft)); - - pack_mark_retained(item); - strbuf_release(&buf); -} - -static void mark_packs_for_deletion(struct existing_packs *existing, - struct string_list *names) - -{ - mark_packs_for_deletion_1(names, &existing->non_kept_packs); - mark_packs_for_deletion_1(names, &existing->cruft_packs); -} - -static void remove_redundant_pack(const char *dir_name, const char *base_name) -{ - struct strbuf buf = STRBUF_INIT; - struct multi_pack_index *m = get_multi_pack_index(the_repository->objects->sources); - strbuf_addf(&buf, "%s.pack", base_name); - if (m && m->local && midx_contains_pack(m, buf.buf)) - clear_midx_file(the_repository); - strbuf_insertf(&buf, 0, "%s/", dir_name); - unlink_pack_path(buf.buf, 1); - strbuf_release(&buf); -} - -static void remove_redundant_packs_1(struct string_list *packs) -{ - struct string_list_item *item; - for_each_string_list_item(item, packs) { - if (!pack_is_marked_for_deletion(item)) - continue; - remove_redundant_pack(packdir, item->string); - } -} - -static void remove_redundant_existing_packs(struct existing_packs *existing) -{ - remove_redundant_packs_1(&existing->non_kept_packs); - remove_redundant_packs_1(&existing->cruft_packs); -} - -static void existing_packs_release(struct existing_packs *existing) -{ - string_list_clear(&existing->kept_packs, 0); - string_list_clear(&existing->non_kept_packs, 0); - string_list_clear(&existing->cruft_packs, 0); -} - -/* - * Adds all packs hex strings (pack-$HASH) to either packs->non_kept - * or packs->kept based on whether each pack has a corresponding - * .keep file or not. Packs without a .keep file are not to be kept - * if we are going to pack everything into one file. - */ -static void collect_pack_filenames(struct existing_packs *existing, - const struct string_list *extra_keep) -{ - struct packed_git *p; - struct strbuf buf = STRBUF_INIT; - - for (p = get_all_packs(the_repository); p; p = p->next) { - int i; - const char *base; - - if (!p->pack_local) - continue; - - base = pack_basename(p); - - for (i = 0; i < extra_keep->nr; i++) - if (!fspathcmp(base, extra_keep->items[i].string)) - break; - - strbuf_reset(&buf); - strbuf_addstr(&buf, base); - strbuf_strip_suffix(&buf, ".pack"); - - if ((extra_keep->nr > 0 && i < extra_keep->nr) || p->pack_keep) - string_list_append(&existing->kept_packs, buf.buf); - else if (p->is_cruft) - string_list_append(&existing->cruft_packs, buf.buf); - else - string_list_append(&existing->non_kept_packs, buf.buf); - } - - string_list_sort(&existing->kept_packs); - string_list_sort(&existing->non_kept_packs); - string_list_sort(&existing->cruft_packs); - strbuf_release(&buf); -} - -static void prepare_pack_objects(struct child_process *cmd, - const struct pack_objects_args *args, - const char *out) -{ - strvec_push(&cmd->args, "pack-objects"); - if (args->window) - strvec_pushf(&cmd->args, "--window=%s", args->window); - if (args->window_memory) - strvec_pushf(&cmd->args, "--window-memory=%s", args->window_memory); - if (args->depth) - strvec_pushf(&cmd->args, "--depth=%s", args->depth); - if (args->threads) - strvec_pushf(&cmd->args, "--threads=%s", args->threads); - if (args->max_pack_size) - strvec_pushf(&cmd->args, "--max-pack-size=%lu", args->max_pack_size); - if (args->no_reuse_delta) - strvec_pushf(&cmd->args, "--no-reuse-delta"); - if (args->no_reuse_object) - strvec_pushf(&cmd->args, "--no-reuse-object"); - if (args->name_hash_version) - strvec_pushf(&cmd->args, "--name-hash-version=%d", args->name_hash_version); - if (args->path_walk) - strvec_pushf(&cmd->args, "--path-walk"); - if (args->local) - strvec_push(&cmd->args, "--local"); - if (args->quiet) - strvec_push(&cmd->args, "--quiet"); - if (delta_base_offset) - strvec_push(&cmd->args, "--delta-base-offset"); - strvec_push(&cmd->args, out); - cmd->git_cmd = 1; - cmd->out = -1; -} - -/* - * Write oid to the given struct child_process's stdin, starting it first if - * necessary. - */ -static int write_oid(const struct object_id *oid, - struct packed_git *pack UNUSED, - uint32_t pos UNUSED, void *data) -{ - struct child_process *cmd = data; - - if (cmd->in == -1) { - if (start_command(cmd)) - die(_("could not start pack-objects to repack promisor objects")); - } - - if (write_in_full(cmd->in, oid_to_hex(oid), the_hash_algo->hexsz) < 0 || - write_in_full(cmd->in, "\n", 1) < 0) - die(_("failed to feed promisor objects to pack-objects")); - return 0; -} - -static struct { - const char *name; - unsigned optional:1; -} exts[] = { - {".pack"}, - {".rev", 1}, - {".mtimes", 1}, - {".bitmap", 1}, - {".promisor", 1}, - {".idx"}, -}; - -struct generated_pack_data { - struct tempfile *tempfiles[ARRAY_SIZE(exts)]; -}; - -static struct generated_pack_data *populate_pack_exts(const char *name) -{ - struct stat statbuf; - struct strbuf path = STRBUF_INIT; - struct generated_pack_data *data = xcalloc(1, sizeof(*data)); - int i; - - for (i = 0; i < ARRAY_SIZE(exts); i++) { - strbuf_reset(&path); - strbuf_addf(&path, "%s-%s%s", packtmp, name, exts[i].name); - - if (stat(path.buf, &statbuf)) - continue; - - data->tempfiles[i] = register_tempfile(path.buf); - } - - strbuf_release(&path); - return data; -} - -static int has_pack_ext(const struct generated_pack_data *data, - const char *ext) -{ - int i; - for (i = 0; i < ARRAY_SIZE(exts); i++) { - if (strcmp(exts[i].name, ext)) - continue; - return !!data->tempfiles[i]; - } - BUG("unknown pack extension: '%s'", ext); -} - -static void repack_promisor_objects(const struct pack_objects_args *args, - struct string_list *names) -{ - struct child_process cmd = CHILD_PROCESS_INIT; - FILE *out; - struct strbuf line = STRBUF_INIT; - - prepare_pack_objects(&cmd, args, packtmp); - cmd.in = -1; - - /* - * NEEDSWORK: Giving pack-objects only the OIDs without any ordering - * hints may result in suboptimal deltas in the resulting pack. See if - * the OIDs can be sent with fake paths such that pack-objects can use a - * {type -> existing pack order} ordering when computing deltas instead - * of a {type -> size} ordering, which may produce better deltas. - */ - for_each_packed_object(the_repository, write_oid, &cmd, - FOR_EACH_OBJECT_PROMISOR_ONLY); - - if (cmd.in == -1) { - /* No packed objects; cmd was never started */ - child_process_clear(&cmd); - return; - } - - close(cmd.in); - - out = xfdopen(cmd.out, "r"); - while (strbuf_getline_lf(&line, out) != EOF) { - struct string_list_item *item; - char *promisor_name; - - if (line.len != the_hash_algo->hexsz) - die(_("repack: Expecting full hex object ID lines only from pack-objects.")); - item = string_list_append(names, line.buf); - - /* - * pack-objects creates the .pack and .idx files, but not the - * .promisor file. Create the .promisor file, which is empty. - * - * NEEDSWORK: fetch-pack sometimes generates non-empty - * .promisor files containing the ref names and associated - * hashes at the point of generation of the corresponding - * packfile, but this would not preserve their contents. Maybe - * concatenate the contents of all .promisor files instead of - * just creating a new empty file. - */ - promisor_name = mkpathdup("%s-%s.promisor", packtmp, - line.buf); - write_promisor_file(promisor_name, NULL, 0); - - item->util = populate_pack_exts(item->string); - - free(promisor_name); - } - - fclose(out); - if (finish_command(&cmd)) - die(_("could not finish pack-objects to repack promisor objects")); - strbuf_release(&line); -} - -struct pack_geometry { - struct packed_git **pack; - uint32_t pack_nr, pack_alloc; - uint32_t split; - - int split_factor; -}; - -static uint32_t geometry_pack_weight(struct packed_git *p) -{ - if (open_pack_index(p)) - die(_("cannot open index for %s"), p->pack_name); - return p->num_objects; -} - -static int geometry_cmp(const void *va, const void *vb) -{ - uint32_t aw = geometry_pack_weight(*(struct packed_git **)va), - bw = geometry_pack_weight(*(struct packed_git **)vb); - - if (aw < bw) - return -1; - if (aw > bw) - return 1; - return 0; -} - -static void init_pack_geometry(struct pack_geometry *geometry, - struct existing_packs *existing, - const struct pack_objects_args *args) -{ - struct packed_git *p; - struct strbuf buf = STRBUF_INIT; - - for (p = get_all_packs(the_repository); p; p = p->next) { - if (args->local && !p->pack_local) - /* - * When asked to only repack local packfiles we skip - * over any packfiles that are borrowed from alternate - * object directories. - */ - continue; - - if (!pack_kept_objects) { - /* - * Any pack that has its pack_keep bit set will - * appear in existing->kept_packs below, but - * this saves us from doing a more expensive - * check. - */ - if (p->pack_keep) - continue; - - /* - * The pack may be kept via the --keep-pack - * option; check 'existing->kept_packs' to - * determine whether to ignore it. - */ - strbuf_reset(&buf); - strbuf_addstr(&buf, pack_basename(p)); - strbuf_strip_suffix(&buf, ".pack"); - - if (string_list_has_string(&existing->kept_packs, buf.buf)) - continue; - } - if (p->is_cruft) - continue; - - ALLOC_GROW(geometry->pack, - geometry->pack_nr + 1, - geometry->pack_alloc); - - geometry->pack[geometry->pack_nr] = p; - geometry->pack_nr++; - } - - QSORT(geometry->pack, geometry->pack_nr, geometry_cmp); - strbuf_release(&buf); -} - -static void split_pack_geometry(struct pack_geometry *geometry) -{ - uint32_t i; - uint32_t split; - off_t total_size = 0; - - if (!geometry->pack_nr) { - geometry->split = geometry->pack_nr; - return; - } - - /* - * First, count the number of packs (in descending order of size) which - * already form a geometric progression. - */ - for (i = geometry->pack_nr - 1; i > 0; i--) { - struct packed_git *ours = geometry->pack[i]; - struct packed_git *prev = geometry->pack[i - 1]; - - if (unsigned_mult_overflows(geometry->split_factor, - geometry_pack_weight(prev))) - die(_("pack %s too large to consider in geometric " - "progression"), - prev->pack_name); - - if (geometry_pack_weight(ours) < - geometry->split_factor * geometry_pack_weight(prev)) - break; - } - - split = i; - - if (split) { - /* - * Move the split one to the right, since the top element in the - * last-compared pair can't be in the progression. Only do this - * when we split in the middle of the array (otherwise if we got - * to the end, then the split is in the right place). - */ - split++; - } - - /* - * Then, anything to the left of 'split' must be in a new pack. But, - * creating that new pack may cause packs in the heavy half to no longer - * form a geometric progression. - * - * Compute an expected size of the new pack, and then determine how many - * packs in the heavy half need to be joined into it (if any) to restore - * the geometric progression. - */ - for (i = 0; i < split; i++) { - struct packed_git *p = geometry->pack[i]; - - if (unsigned_add_overflows(total_size, geometry_pack_weight(p))) - die(_("pack %s too large to roll up"), p->pack_name); - total_size += geometry_pack_weight(p); - } - for (i = split; i < geometry->pack_nr; i++) { - struct packed_git *ours = geometry->pack[i]; - - if (unsigned_mult_overflows(geometry->split_factor, - total_size)) - die(_("pack %s too large to roll up"), ours->pack_name); - - if (geometry_pack_weight(ours) < - geometry->split_factor * total_size) { - if (unsigned_add_overflows(total_size, - geometry_pack_weight(ours))) - die(_("pack %s too large to roll up"), - ours->pack_name); - - split++; - total_size += geometry_pack_weight(ours); - } else - break; - } - - geometry->split = split; -} - -static struct packed_git *get_preferred_pack(struct pack_geometry *geometry) -{ - uint32_t i; - - if (!geometry) { - /* - * No geometry means either an all-into-one repack (in which - * case there is only one pack left and it is the largest) or an - * incremental one. - * - * If repacking incrementally, then we could check the size of - * all packs to determine which should be preferred, but leave - * this for later. - */ - return NULL; - } - if (geometry->split == geometry->pack_nr) - return NULL; - - /* - * The preferred pack is the largest pack above the split line. In - * other words, it is the largest pack that does not get rolled up in - * the geometric repack. - */ - for (i = geometry->pack_nr; i > geometry->split; i--) - /* - * A pack that is not local would never be included in a - * multi-pack index. We thus skip over any non-local packs. - */ - if (geometry->pack[i - 1]->pack_local) - return geometry->pack[i - 1]; - - return NULL; -} - -static void geometry_remove_redundant_packs(struct pack_geometry *geometry, - struct string_list *names, - struct existing_packs *existing) -{ - struct strbuf buf = STRBUF_INIT; - uint32_t i; - - for (i = 0; i < geometry->split; i++) { - struct packed_git *p = geometry->pack[i]; - if (string_list_has_string(names, hash_to_hex(p->hash))) - continue; - - strbuf_reset(&buf); - strbuf_addstr(&buf, pack_basename(p)); - strbuf_strip_suffix(&buf, ".pack"); - - if ((p->pack_keep) || - (string_list_has_string(&existing->kept_packs, buf.buf))) - continue; - - remove_redundant_pack(packdir, buf.buf); - } - - strbuf_release(&buf); -} - -static void free_pack_geometry(struct pack_geometry *geometry) -{ - if (!geometry) - return; - - free(geometry->pack); -} - -static int midx_has_unknown_packs(char **midx_pack_names, - size_t midx_pack_names_nr, - struct string_list *include, - struct pack_geometry *geometry, - struct existing_packs *existing) -{ - size_t i; - - string_list_sort(include); - - for (i = 0; i < midx_pack_names_nr; i++) { - const char *pack_name = midx_pack_names[i]; - - /* - * Determine whether or not each MIDX'd pack from the existing - * MIDX (if any) is represented in the new MIDX. For each pack - * in the MIDX, it must either be: - * - * - In the "include" list of packs to be included in the new - * MIDX. Note this function is called before the include - * list is populated with any cruft pack(s). - * - * - Below the geometric split line (if using pack geometry), - * indicating that the pack won't be included in the new - * MIDX, but its contents were rolled up as part of the - * geometric repack. - * - * - In the existing non-kept packs list (if not using pack - * geometry), and marked as non-deleted. - */ - if (string_list_has_string(include, pack_name)) { - continue; - } else if (geometry) { - struct strbuf buf = STRBUF_INIT; - uint32_t j; - - for (j = 0; j < geometry->split; j++) { - strbuf_reset(&buf); - strbuf_addstr(&buf, pack_basename(geometry->pack[j])); - strbuf_strip_suffix(&buf, ".pack"); - strbuf_addstr(&buf, ".idx"); - - if (!strcmp(pack_name, buf.buf)) { - strbuf_release(&buf); - break; - } - } - - strbuf_release(&buf); - - if (j < geometry->split) - continue; - } else { - struct string_list_item *item; - - item = string_list_lookup(&existing->non_kept_packs, - pack_name); - if (item && !pack_is_marked_for_deletion(item)) - continue; - } - - /* - * If we got to this point, the MIDX includes some pack that we - * don't know about. - */ - return 1; - } - - return 0; -} - -struct midx_snapshot_ref_data { - struct tempfile *f; - struct oidset seen; - int preferred; -}; - -static int midx_snapshot_ref_one(const char *refname UNUSED, - const char *referent UNUSED, - const struct object_id *oid, - int flag UNUSED, void *_data) -{ - struct midx_snapshot_ref_data *data = _data; - struct object_id peeled; - - if (!peel_iterated_oid(the_repository, oid, &peeled)) - oid = &peeled; - - if (oidset_insert(&data->seen, oid)) - return 0; /* already seen */ - - if (odb_read_object_info(the_repository->objects, oid, NULL) != OBJ_COMMIT) - return 0; - - fprintf(data->f->fp, "%s%s\n", data->preferred ? "+" : "", - oid_to_hex(oid)); - - return 0; -} - -static void midx_snapshot_refs(struct tempfile *f) -{ - struct midx_snapshot_ref_data data; - const struct string_list *preferred = bitmap_preferred_tips(the_repository); - - data.f = f; - data.preferred = 0; - oidset_init(&data.seen, 0); - - if (!fdopen_tempfile(f, "w")) - die(_("could not open tempfile %s for writing"), - get_tempfile_path(f)); - - if (preferred) { - struct string_list_item *item; - - data.preferred = 1; - for_each_string_list_item(item, preferred) - refs_for_each_ref_in(get_main_ref_store(the_repository), - item->string, - midx_snapshot_ref_one, &data); - data.preferred = 0; - } - - refs_for_each_ref(get_main_ref_store(the_repository), - midx_snapshot_ref_one, &data); - - if (close_tempfile_gently(f)) { - int save_errno = errno; - delete_tempfile(&f); - errno = save_errno; - die_errno(_("could not close refs snapshot tempfile")); - } - - oidset_clear(&data.seen); -} - -static void midx_included_packs(struct string_list *include, - struct existing_packs *existing, - char **midx_pack_names, - size_t midx_pack_names_nr, - struct string_list *names, - struct pack_geometry *geometry) -{ - struct string_list_item *item; - struct strbuf buf = STRBUF_INIT; - - for_each_string_list_item(item, &existing->kept_packs) { - strbuf_reset(&buf); - strbuf_addf(&buf, "%s.idx", item->string); - string_list_insert(include, buf.buf); - } - - for_each_string_list_item(item, names) { - strbuf_reset(&buf); - strbuf_addf(&buf, "pack-%s.idx", item->string); - string_list_insert(include, buf.buf); - } - - if (geometry->split_factor) { - uint32_t i; - - for (i = geometry->split; i < geometry->pack_nr; i++) { - struct packed_git *p = geometry->pack[i]; - - /* - * The multi-pack index never refers to packfiles part - * of an alternate object database, so we skip these. - * While git-multi-pack-index(1) would silently ignore - * them anyway, this allows us to skip executing the - * command completely when we have only non-local - * packfiles. - */ - if (!p->pack_local) - continue; - - strbuf_reset(&buf); - strbuf_addstr(&buf, pack_basename(p)); - strbuf_strip_suffix(&buf, ".pack"); - strbuf_addstr(&buf, ".idx"); - - string_list_insert(include, buf.buf); - } - } else { - for_each_string_list_item(item, &existing->non_kept_packs) { - if (pack_is_marked_for_deletion(item)) - continue; - - strbuf_reset(&buf); - strbuf_addf(&buf, "%s.idx", item->string); - string_list_insert(include, buf.buf); - } - } - - if (midx_must_contain_cruft || - midx_has_unknown_packs(midx_pack_names, midx_pack_names_nr, - include, geometry, existing)) { - /* - * If there are one or more unknown pack(s) present (see - * midx_has_unknown_packs() for what makes a pack - * "unknown") in the MIDX before the repack, keep them - * as they may be required to form a reachability - * closure if the MIDX is bitmapped. - * - * For example, a cruft pack can be required to form a - * reachability closure if the MIDX is bitmapped and one - * or more of the bitmap's selected commits reaches a - * once-cruft object that was later made reachable. - */ - for_each_string_list_item(item, &existing->cruft_packs) { - /* - * When doing a --geometric repack, there is no - * need to check for deleted packs, since we're - * by definition not doing an ALL_INTO_ONE - * repack (hence no packs will be deleted). - * Otherwise we must check for and exclude any - * packs which are enqueued for deletion. - * - * So we could omit the conditional below in the - * --geometric case, but doing so is unnecessary - * since no packs are marked as pending - * deletion (since we only call - * `mark_packs_for_deletion()` when doing an - * all-into-one repack). - */ - if (pack_is_marked_for_deletion(item)) - continue; - - strbuf_reset(&buf); - strbuf_addf(&buf, "%s.idx", item->string); - string_list_insert(include, buf.buf); - } - } else { - /* - * Modern versions of Git (with the appropriate - * configuration setting) will write new copies of - * once-cruft objects when doing a --geometric repack. - * - * If the MIDX has no cruft pack, new packs written - * during a --geometric repack will not rely on the - * cruft pack to form a reachability closure, so we can - * avoid including them in the MIDX in that case. - */ - ; - } - - strbuf_release(&buf); -} - -static int write_midx_included_packs(struct string_list *include, - struct pack_geometry *geometry, - struct string_list *names, - const char *refs_snapshot, - int show_progress, int write_bitmaps) -{ - struct child_process cmd = CHILD_PROCESS_INIT; - struct string_list_item *item; - struct packed_git *preferred = get_preferred_pack(geometry); - FILE *in; - int ret; - - if (!include->nr) - return 0; - - cmd.in = -1; - cmd.git_cmd = 1; - - strvec_push(&cmd.args, "multi-pack-index"); - strvec_pushl(&cmd.args, "write", "--stdin-packs", NULL); - - if (show_progress) - strvec_push(&cmd.args, "--progress"); - else - strvec_push(&cmd.args, "--no-progress"); - - if (write_bitmaps) - strvec_push(&cmd.args, "--bitmap"); - - if (preferred) - strvec_pushf(&cmd.args, "--preferred-pack=%s", - pack_basename(preferred)); - else if (names->nr) { - /* The largest pack was repacked, meaning that either - * one or two packs exist depending on whether the - * repository has a cruft pack or not. - * - * Select the non-cruft one as preferred to encourage - * pack-reuse among packs containing reachable objects - * over unreachable ones. - * - * (Note we could write multiple packs here if - * `--max-pack-size` was given, but any one of them - * will suffice, so pick the first one.) - */ - for_each_string_list_item(item, names) { - struct generated_pack_data *data = item->util; - if (has_pack_ext(data, ".mtimes")) - continue; - - strvec_pushf(&cmd.args, "--preferred-pack=pack-%s.pack", - item->string); - break; - } - } else { - /* - * No packs were kept, and no packs were written. The - * only thing remaining are .keep packs (unless - * --pack-kept-objects was given). - * - * Set the `--preferred-pack` arbitrarily here. - */ - ; - } - - if (refs_snapshot) - strvec_pushf(&cmd.args, "--refs-snapshot=%s", refs_snapshot); - - ret = start_command(&cmd); - if (ret) - return ret; - - in = xfdopen(cmd.in, "w"); - for_each_string_list_item(item, include) - fprintf(in, "%s\n", item->string); - fclose(in); - - return finish_command(&cmd); -} - -static void remove_redundant_bitmaps(struct string_list *include, - const char *packdir) -{ - struct strbuf path = STRBUF_INIT; - struct string_list_item *item; - size_t packdir_len; - - strbuf_addstr(&path, packdir); - strbuf_addch(&path, '/'); - packdir_len = path.len; - - /* - * Remove any pack bitmaps corresponding to packs which are now - * included in the MIDX. - */ - for_each_string_list_item(item, include) { - strbuf_addstr(&path, item->string); - strbuf_strip_suffix(&path, ".idx"); - strbuf_addstr(&path, ".bitmap"); - - if (unlink(path.buf) && errno != ENOENT) - warning_errno(_("could not remove stale bitmap: %s"), - path.buf); - - strbuf_setlen(&path, packdir_len); - } - strbuf_release(&path); -} - -static int finish_pack_objects_cmd(struct child_process *cmd, - struct string_list *names, - int local) -{ - FILE *out; - struct strbuf line = STRBUF_INIT; - - out = xfdopen(cmd->out, "r"); - while (strbuf_getline_lf(&line, out) != EOF) { - struct string_list_item *item; - - if (line.len != the_hash_algo->hexsz) - die(_("repack: Expecting full hex object ID lines only " - "from pack-objects.")); - /* - * Avoid putting packs written outside of the repository in the - * list of names. - */ - if (local) { - item = string_list_append(names, line.buf); - item->util = populate_pack_exts(line.buf); - } - } - fclose(out); - - strbuf_release(&line); - - return finish_command(cmd); -} - -static int write_filtered_pack(const struct pack_objects_args *args, - const char *destination, - const char *pack_prefix, - struct existing_packs *existing, - struct string_list *names) -{ - struct child_process cmd = CHILD_PROCESS_INIT; - struct string_list_item *item; - FILE *in; - int ret; - const char *caret; - const char *scratch; - int local = skip_prefix(destination, packdir, &scratch); - - prepare_pack_objects(&cmd, args, destination); - - strvec_push(&cmd.args, "--stdin-packs"); - - if (!pack_kept_objects) - strvec_push(&cmd.args, "--honor-pack-keep"); - for_each_string_list_item(item, &existing->kept_packs) - strvec_pushf(&cmd.args, "--keep-pack=%s", item->string); - - cmd.in = -1; - - ret = start_command(&cmd); - if (ret) - return ret; - - /* - * Here 'names' contains only the pack(s) that were just - * written, which is exactly the packs we want to keep. Also - * 'existing_kept_packs' already contains the packs in - * 'keep_pack_list'. - */ - in = xfdopen(cmd.in, "w"); - for_each_string_list_item(item, names) - fprintf(in, "^%s-%s.pack\n", pack_prefix, item->string); - for_each_string_list_item(item, &existing->non_kept_packs) - fprintf(in, "%s.pack\n", item->string); - for_each_string_list_item(item, &existing->cruft_packs) - fprintf(in, "%s.pack\n", item->string); - caret = pack_kept_objects ? "" : "^"; - for_each_string_list_item(item, &existing->kept_packs) - fprintf(in, "%s%s.pack\n", caret, item->string); - fclose(in); - - return finish_pack_objects_cmd(&cmd, names, local); -} - -static void combine_small_cruft_packs(FILE *in, size_t combine_cruft_below_size, - struct existing_packs *existing) -{ - struct packed_git *p; - struct strbuf buf = STRBUF_INIT; - size_t i; - - for (p = get_all_packs(the_repository); p; p = p->next) { - if (!(p->is_cruft && p->pack_local)) - continue; - - strbuf_reset(&buf); - strbuf_addstr(&buf, pack_basename(p)); - strbuf_strip_suffix(&buf, ".pack"); - - if (!string_list_has_string(&existing->cruft_packs, buf.buf)) - continue; - - if (p->pack_size < combine_cruft_below_size) { - fprintf(in, "-%s\n", pack_basename(p)); - } else { - retain_cruft_pack(existing, p); - fprintf(in, "%s\n", pack_basename(p)); - } - } - - for (i = 0; i < existing->non_kept_packs.nr; i++) - fprintf(in, "-%s.pack\n", - existing->non_kept_packs.items[i].string); - - strbuf_release(&buf); -} - -static int write_cruft_pack(const struct pack_objects_args *args, - const char *destination, - const char *pack_prefix, - const char *cruft_expiration, - unsigned long combine_cruft_below_size, - struct string_list *names, - struct existing_packs *existing) -{ - struct child_process cmd = CHILD_PROCESS_INIT; - struct string_list_item *item; - FILE *in; - int ret; - const char *scratch; - int local = skip_prefix(destination, packdir, &scratch); - - prepare_pack_objects(&cmd, args, destination); - - strvec_push(&cmd.args, "--cruft"); - if (cruft_expiration) - strvec_pushf(&cmd.args, "--cruft-expiration=%s", - cruft_expiration); - - strvec_push(&cmd.args, "--honor-pack-keep"); - strvec_push(&cmd.args, "--non-empty"); - - cmd.in = -1; - - ret = start_command(&cmd); - if (ret) - return ret; - - /* - * names has a confusing double use: it both provides the list - * of just-written new packs, and accepts the name of the cruft - * pack we are writing. - * - * By the time it is read here, it contains only the pack(s) - * that were just written, which is exactly the set of packs we - * want to consider kept. - * - * If `--expire-to` is given, the double-use served by `names` - * ensures that the pack written to `--expire-to` excludes any - * objects contained in the cruft pack. - */ - in = xfdopen(cmd.in, "w"); - for_each_string_list_item(item, names) - fprintf(in, "%s-%s.pack\n", pack_prefix, item->string); - if (combine_cruft_below_size && !cruft_expiration) { - combine_small_cruft_packs(in, combine_cruft_below_size, - existing); - } else { - for_each_string_list_item(item, &existing->non_kept_packs) - fprintf(in, "-%s.pack\n", item->string); - for_each_string_list_item(item, &existing->cruft_packs) - fprintf(in, "-%s.pack\n", item->string); - } - for_each_string_list_item(item, &existing->kept_packs) - fprintf(in, "%s.pack\n", item->string); - fclose(in); - - return finish_pack_objects_cmd(&cmd, names, local); -} - -static const char *find_pack_prefix(const char *packdir, const char *packtmp) -{ - const char *pack_prefix; - if (!skip_prefix(packtmp, packdir, &pack_prefix)) - die(_("pack prefix %s does not begin with objdir %s"), - packtmp, packdir); - if (*pack_prefix == '/') - pack_prefix++; - return pack_prefix; -} - int cmd_repack(int argc, const char **argv, const char *prefix, - struct repository *repo UNUSED) + struct repository *repo) { struct child_process cmd = CHILD_PROCESS_INIT; struct string_list_item *item; @@ -1251,18 +108,17 @@ int cmd_repack(int argc, struct existing_packs existing = EXISTING_PACKS_INIT; struct pack_geometry geometry = { 0 }; struct tempfile *refs_snapshot = NULL; - int i, ext, ret; + int i, ret; int show_progress; - char **midx_pack_names = NULL; - size_t midx_pack_names_nr = 0; /* variables to be filled by option parsing */ + struct repack_config_ctx config_ctx; int delete_redundant = 0; const char *unpack_unreachable = NULL; int keep_unreachable = 0; struct string_list keep_pack_list = STRING_LIST_INIT_NODUP; - struct pack_objects_args po_args = { 0 }; - struct pack_objects_args cruft_po_args = { 0 }; + struct pack_objects_args po_args = PACK_OBJECTS_ARGS_INIT; + struct pack_objects_args cruft_po_args = PACK_OBJECTS_ARGS_INIT; int write_midx = 0; const char *cruft_expiration = NULL; const char *expire_to = NULL; @@ -1323,7 +179,7 @@ int cmd_repack(int argc, OPT_UNSIGNED(0, "max-pack-size", &po_args.max_pack_size, N_("maximum size of each packfile")), OPT_PARSE_LIST_OBJECTS_FILTER(&po_args.filter_options), - OPT_BOOL(0, "pack-kept-objects", &pack_kept_objects, + OPT_BOOL(0, "pack-kept-objects", &po_args.pack_kept_objects, N_("repack objects in packs marked with .keep")), OPT_STRING_LIST(0, "keep-pack", &keep_pack_list, N_("name"), N_("do not repack this pack")), @@ -1340,7 +196,11 @@ int cmd_repack(int argc, list_objects_filter_init(&po_args.filter_options); - repo_config(the_repository, repack_config, &cruft_po_args); + memset(&config_ctx, 0, sizeof(config_ctx)); + config_ctx.po_args = &po_args; + config_ctx.cruft_po_args = &cruft_po_args; + + repo_config(repo, repack_config, &config_ctx); argc = parse_options(argc, argv, prefix, builtin_repack_options, git_repack_usage, 0); @@ -1350,7 +210,7 @@ int cmd_repack(int argc, po_args.depth = xstrdup_or_null(opt_depth); po_args.threads = xstrdup_or_null(opt_threads); - if (delete_redundant && the_repository->repository_format_precious_objects) + if (delete_redundant && repo->repository_format_precious_objects) die(_("cannot delete packs in a precious-objects repo")); die_for_incompatible_opt3(unpack_unreachable || (pack_everything & LOOSEN_UNREACHABLE), "-A", @@ -1365,14 +225,14 @@ int cmd_repack(int argc, (!(pack_everything & ALL_INTO_ONE) || !is_bare_repository())) write_bitmaps = 0; } - if (pack_kept_objects < 0) - pack_kept_objects = write_bitmaps > 0 && !write_midx; + if (po_args.pack_kept_objects < 0) + po_args.pack_kept_objects = write_bitmaps > 0 && !write_midx; if (write_bitmaps && !(pack_everything & ALL_INTO_ONE) && !write_midx) die(_(incremental_bitmap_conflict_error)); if (write_bitmaps && po_args.local && - odb_has_alternates(the_repository->objects)) { + odb_has_alternates(repo->objects)) { /* * When asked to do a local repack, but we have * packfiles that are inherited from an alternate, then @@ -1387,26 +247,28 @@ int cmd_repack(int argc, if (write_midx && write_bitmaps) { struct strbuf path = STRBUF_INIT; - strbuf_addf(&path, "%s/%s_XXXXXX", repo_get_object_directory(the_repository), + strbuf_addf(&path, "%s/%s_XXXXXX", + repo_get_object_directory(repo), "bitmap-ref-tips"); refs_snapshot = xmks_tempfile(path.buf); - midx_snapshot_refs(refs_snapshot); + midx_snapshot_refs(repo, refs_snapshot); strbuf_release(&path); } - packdir = mkpathdup("%s/pack", repo_get_object_directory(the_repository)); + packdir = mkpathdup("%s/pack", repo_get_object_directory(repo)); packtmp_name = xstrfmt(".tmp-%d-pack", (int)getpid()); packtmp = mkpathdup("%s/%s", packdir, packtmp_name); - collect_pack_filenames(&existing, &keep_pack_list); + existing.repo = repo; + existing_packs_collect(&existing, &keep_pack_list); if (geometry.split_factor) { if (pack_everything) die(_("options '%s' and '%s' cannot be used together"), "--geometric", "-A/-a"); - init_pack_geometry(&geometry, &existing, &po_args); - split_pack_geometry(&geometry); + pack_geometry_init(&geometry, &existing, &po_args); + pack_geometry_split(&geometry); } prepare_pack_objects(&cmd, &po_args, packtmp); @@ -1414,8 +276,6 @@ int cmd_repack(int argc, show_progress = !po_args.quiet && isatty(2); strvec_push(&cmd.args, "--keep-true-parents"); - if (!pack_kept_objects) - strvec_push(&cmd.args, "--honor-pack-keep"); for (i = 0; i < keep_pack_list.nr; i++) strvec_pushf(&cmd.args, "--keep-pack=%s", keep_pack_list.items[i].string); @@ -1435,7 +295,7 @@ int cmd_repack(int argc, strvec_push(&cmd.args, "--reflog"); strvec_push(&cmd.args, "--indexed-objects"); } - if (repo_has_promisor_remote(the_repository)) + if (repo_has_promisor_remote(repo)) strvec_push(&cmd.args, "--exclude-promisor-objects"); if (!write_midx) { if (write_bitmaps > 0) @@ -1447,9 +307,9 @@ int cmd_repack(int argc, strvec_push(&cmd.args, "--delta-islands"); if (pack_everything & ALL_INTO_ONE) { - repack_promisor_objects(&po_args, &names); + repack_promisor_objects(repo, &po_args, &names, packtmp); - if (has_existing_non_kept_packs(&existing) && + if (existing_packs_has_non_kept(&existing) && delete_redundant && !(pack_everything & PACK_CRUFT)) { for_each_string_list_item(item, &names) { @@ -1511,9 +371,17 @@ int cmd_repack(int argc, fclose(in); } - ret = finish_pack_objects_cmd(&cmd, &names, 1); - if (ret) - goto cleanup; + { + struct write_pack_opts opts = { + .packdir = packdir, + .destination = packdir, + .packtmp = packtmp, + }; + ret = finish_pack_objects_cmd(repo->hash_algo, &opts, &cmd, + &names); + if (ret) + goto cleanup; + } if (!names.nr) { if (!po_args.quiet) @@ -1531,12 +399,17 @@ int cmd_repack(int argc, * midx_has_unknown_packs() will make the decision for * us. */ - if (!get_multi_pack_index(the_repository->objects->sources)) + if (!get_multi_pack_index(repo->objects->sources)) midx_must_contain_cruft = 1; } if (pack_everything & PACK_CRUFT) { - const char *pack_prefix = find_pack_prefix(packdir, packtmp); + struct write_pack_opts opts = { + .po_args = &cruft_po_args, + .destination = packtmp, + .packtmp = packtmp, + .packdir = packdir, + }; if (!cruft_po_args.window) cruft_po_args.window = xstrdup_or_null(po_args.window); @@ -1551,9 +424,10 @@ int cmd_repack(int argc, cruft_po_args.local = po_args.local; cruft_po_args.quiet = po_args.quiet; + cruft_po_args.delta_base_offset = po_args.delta_base_offset; + cruft_po_args.pack_kept_objects = 0; - ret = write_cruft_pack(&cruft_po_args, packtmp, pack_prefix, - cruft_expiration, + ret = write_cruft_pack(&opts, cruft_expiration, combine_cruft_below_size, &names, &existing); if (ret) @@ -1588,11 +462,8 @@ int cmd_repack(int argc, * pack, but rather removing all cruft packs from the * main repository regardless of size. */ - ret = write_cruft_pack(&cruft_po_args, expire_to, - pack_prefix, - NULL, - 0ul, - &names, + opts.destination = expire_to; + ret = write_cruft_pack(&opts, NULL, 0ul, &names, &existing); if (ret) goto cleanup; @@ -1600,99 +471,63 @@ int cmd_repack(int argc, } if (po_args.filter_options.choice) { - if (!filter_to) - filter_to = packtmp; - - ret = write_filtered_pack(&po_args, - filter_to, - find_pack_prefix(packdir, packtmp), - &existing, - &names); + struct write_pack_opts opts = { + .po_args = &po_args, + .destination = filter_to, + .packdir = packdir, + .packtmp = packtmp, + }; + + if (!opts.destination) + opts.destination = packtmp; + + ret = write_filtered_pack(&opts, &existing, &names); if (ret) goto cleanup; } string_list_sort(&names); - if (get_multi_pack_index(the_repository->objects->sources)) { - struct multi_pack_index *m = - get_multi_pack_index(the_repository->objects->sources); - - ALLOC_ARRAY(midx_pack_names, - m->num_packs + m->num_packs_in_base); - - for (; m; m = m->base_midx) - for (uint32_t i = 0; i < m->num_packs; i++) - midx_pack_names[midx_pack_names_nr++] = - xstrdup(m->pack_names[i]); - } - - close_object_store(the_repository->objects); + close_object_store(repo->objects); /* * Ok we have prepared all new packfiles. */ - for_each_string_list_item(item, &names) { - struct generated_pack_data *data = item->util; - - for (ext = 0; ext < ARRAY_SIZE(exts); ext++) { - char *fname; - - fname = mkpathdup("%s/pack-%s%s", - packdir, item->string, exts[ext].name); - - if (data->tempfiles[ext]) { - const char *fname_old = get_tempfile_path(data->tempfiles[ext]); - struct stat statbuffer; - - if (!stat(fname_old, &statbuffer)) { - statbuffer.st_mode &= ~(S_IWUSR | S_IWGRP | S_IWOTH); - chmod(fname_old, statbuffer.st_mode); - } - - if (rename_tempfile(&data->tempfiles[ext], fname)) - die_errno(_("renaming pack to '%s' failed"), fname); - } else if (!exts[ext].optional) - die(_("pack-objects did not write a '%s' file for pack %s-%s"), - exts[ext].name, packtmp, item->string); - else if (unlink(fname) < 0 && errno != ENOENT) - die_errno(_("could not unlink: %s"), fname); - - free(fname); - } - } + for_each_string_list_item(item, &names) + generated_pack_install(item->util, item->string, packdir, + packtmp); /* End of pack replacement. */ if (delete_redundant && pack_everything & ALL_INTO_ONE) - mark_packs_for_deletion(&existing, &names); + existing_packs_mark_for_deletion(&existing, &names); if (write_midx) { - struct string_list include = STRING_LIST_INIT_DUP; - midx_included_packs(&include, &existing, midx_pack_names, - midx_pack_names_nr, &names, &geometry); - - ret = write_midx_included_packs(&include, &geometry, &names, - refs_snapshot ? get_tempfile_path(refs_snapshot) : NULL, - show_progress, write_bitmaps > 0); - - if (!ret && write_bitmaps) - remove_redundant_bitmaps(&include, packdir); - - string_list_clear(&include, 0); + struct repack_write_midx_opts opts = { + .existing = &existing, + .geometry = &geometry, + .names = &names, + .refs_snapshot = refs_snapshot ? get_tempfile_path(refs_snapshot) : NULL, + .packdir = packdir, + .show_progress = show_progress, + .write_bitmaps = write_bitmaps > 0, + .midx_must_contain_cruft = midx_must_contain_cruft + }; + + ret = write_midx_included_packs(&opts); if (ret) goto cleanup; } - reprepare_packed_git(the_repository); + odb_reprepare(repo->objects); if (delete_redundant) { int opts = 0; - remove_redundant_existing_packs(&existing); + existing_packs_remove_redundant(&existing, packdir); if (geometry.split_factor) - geometry_remove_redundant_packs(&geometry, &names, - &existing); + pack_geometry_remove_redundant(&geometry, &names, + &existing, packdir); if (show_progress) opts |= PRUNE_PACKED_VERBOSE; prune_packed_objects(opts); @@ -1700,18 +535,18 @@ int cmd_repack(int argc, if (!keep_unreachable && (!(pack_everything & LOOSEN_UNREACHABLE) || unpack_unreachable) && - is_repository_shallow(the_repository)) + is_repository_shallow(repo)) prune_shallow(PRUNE_QUICK); } if (run_update_server_info) - update_server_info(the_repository, 0); + update_server_info(repo, 0); if (git_env_bool(GIT_TEST_MULTI_PACK_INDEX, 0)) { unsigned flags = 0; if (git_env_bool(GIT_TEST_MULTI_PACK_INDEX_WRITE_INCREMENTAL, 0)) flags |= MIDX_WRITE_INCREMENTAL; - write_midx_file(the_repository, repo_get_object_directory(the_repository), + write_midx_file(repo->objects->sources, NULL, NULL, flags); } @@ -1719,10 +554,7 @@ cleanup: string_list_clear(&keep_pack_list, 0); string_list_clear(&names, 1); existing_packs_release(&existing); - free_pack_geometry(&geometry); - for (size_t i = 0; i < midx_pack_names_nr; i++) - free(midx_pack_names[i]); - free(midx_pack_names); + pack_geometry_release(&geometry); pack_objects_args_release(&po_args); pack_objects_args_release(&cruft_po_args); diff --git a/builtin/repo.c b/builtin/repo.c new file mode 100644 index 0000000000..bbb0966f2d --- /dev/null +++ b/builtin/repo.c @@ -0,0 +1,171 @@ +#define USE_THE_REPOSITORY_VARIABLE + +#include "builtin.h" +#include "environment.h" +#include "parse-options.h" +#include "quote.h" +#include "refs.h" +#include "strbuf.h" +#include "shallow.h" + +static const char *const repo_usage[] = { + "git repo info [--format=(keyvalue|nul)] [-z] [<key>...]", + NULL +}; + +typedef int get_value_fn(struct repository *repo, struct strbuf *buf); + +enum output_format { + FORMAT_KEYVALUE, + FORMAT_NUL_TERMINATED, +}; + +struct field { + const char *key; + get_value_fn *get_value; +}; + +static int get_layout_bare(struct repository *repo UNUSED, struct strbuf *buf) +{ + strbuf_addstr(buf, is_bare_repository() ? "true" : "false"); + return 0; +} + +static int get_layout_shallow(struct repository *repo, struct strbuf *buf) +{ + strbuf_addstr(buf, + is_repository_shallow(repo) ? "true" : "false"); + return 0; +} + +static int get_object_format(struct repository *repo, struct strbuf *buf) +{ + strbuf_addstr(buf, repo->hash_algo->name); + return 0; +} + +static int get_references_format(struct repository *repo, struct strbuf *buf) +{ + strbuf_addstr(buf, + ref_storage_format_to_name(repo->ref_storage_format)); + return 0; +} + +/* repo_info_fields keys must be in lexicographical order */ +static const struct field repo_info_fields[] = { + { "layout.bare", get_layout_bare }, + { "layout.shallow", get_layout_shallow }, + { "object.format", get_object_format }, + { "references.format", get_references_format }, +}; + +static int repo_info_fields_cmp(const void *va, const void *vb) +{ + const struct field *a = va; + const struct field *b = vb; + + return strcmp(a->key, b->key); +} + +static get_value_fn *get_value_fn_for_key(const char *key) +{ + const struct field search_key = { key, NULL }; + const struct field *found = bsearch(&search_key, repo_info_fields, + ARRAY_SIZE(repo_info_fields), + sizeof(*found), + repo_info_fields_cmp); + return found ? found->get_value : NULL; +} + +static int print_fields(int argc, const char **argv, + struct repository *repo, + enum output_format format) +{ + int ret = 0; + struct strbuf valbuf = STRBUF_INIT; + struct strbuf quotbuf = STRBUF_INIT; + + for (int i = 0; i < argc; i++) { + get_value_fn *get_value; + const char *key = argv[i]; + + get_value = get_value_fn_for_key(key); + + if (!get_value) { + ret = error(_("key '%s' not found"), key); + continue; + } + + strbuf_reset(&valbuf); + strbuf_reset("buf); + + get_value(repo, &valbuf); + + switch (format) { + case FORMAT_KEYVALUE: + quote_c_style(valbuf.buf, "buf, NULL, 0); + printf("%s=%s\n", key, quotbuf.buf); + break; + case FORMAT_NUL_TERMINATED: + printf("%s\n%s%c", key, valbuf.buf, '\0'); + break; + default: + BUG("not a valid output format: %d", format); + } + } + + strbuf_release(&valbuf); + strbuf_release("buf); + return ret; +} + +static int parse_format_cb(const struct option *opt, + const char *arg, int unset UNUSED) +{ + enum output_format *format = opt->value; + + if (opt->short_name == 'z') + *format = FORMAT_NUL_TERMINATED; + else if (!strcmp(arg, "nul")) + *format = FORMAT_NUL_TERMINATED; + else if (!strcmp(arg, "keyvalue")) + *format = FORMAT_KEYVALUE; + else + die(_("invalid format '%s'"), arg); + + return 0; +} + +static int repo_info(int argc, const char **argv, const char *prefix, + struct repository *repo) +{ + enum output_format format = FORMAT_KEYVALUE; + struct option options[] = { + OPT_CALLBACK_F(0, "format", &format, N_("format"), + N_("output format"), + PARSE_OPT_NONEG, parse_format_cb), + OPT_CALLBACK_F('z', NULL, &format, NULL, + N_("synonym for --format=nul"), + PARSE_OPT_NONEG | PARSE_OPT_NOARG, + parse_format_cb), + OPT_END() + }; + + argc = parse_options(argc, argv, prefix, options, repo_usage, 0); + + return print_fields(argc, argv, repo, format); +} + +int cmd_repo(int argc, const char **argv, const char *prefix, + struct repository *repo) +{ + parse_opt_subcommand_fn *fn = NULL; + struct option options[] = { + OPT_SUBCOMMAND("info", &fn, repo_info), + OPT_END() + }; + + argc = parse_options(argc, argv, prefix, options, repo_usage, 0); + + return fn(argc, argv, prefix, repo); +} diff --git a/builtin/rev-parse.c b/builtin/rev-parse.c index 44ff1b8342..7b3711cf34 100644 --- a/builtin/rev-parse.c +++ b/builtin/rev-parse.c @@ -708,7 +708,6 @@ int cmd_rev_parse(int argc, struct object_id oid; unsigned int flags = 0; const char *name = NULL; - struct object_context unused; struct strbuf buf = STRBUF_INIT; int seen_end_of_options = 0; enum format_type format = FORMAT_DEFAULT; @@ -1108,11 +1107,20 @@ int cmd_rev_parse(int argc, const char *val = arg ? arg : "storage"; if (strcmp(val, "storage") && + strcmp(val, "compat") && strcmp(val, "input") && strcmp(val, "output")) die(_("unknown mode for --show-object-format: %s"), arg); - puts(the_hash_algo->name); + + if (!strcmp(val, "compat")) { + if (the_repository->compat_hash_algo) + puts(the_repository->compat_hash_algo->name); + else + putchar('\n'); + } else { + puts(the_hash_algo->name); + } continue; } if (!strcmp(arg, "--show-ref-format")) { @@ -1141,9 +1149,8 @@ int cmd_rev_parse(int argc, name++; type = REVERSED; } - if (!get_oid_with_context(the_repository, name, - flags, &oid, &unused)) { - object_context_release(&unused); + if (!repo_get_oid_with_flags(the_repository, name, &oid, + flags)) { if (output_algo) repo_oid_to_algop(the_repository, &oid, output_algo, &oid); @@ -1153,7 +1160,6 @@ int cmd_rev_parse(int argc, show_rev(type, &oid, name); continue; } - object_context_release(&unused); if (verify) die_no_single_rev(quiet); if (has_dashdash) diff --git a/builtin/revert.c b/builtin/revert.c index c3f92b585d..bedc40f368 100644 --- a/builtin/revert.c +++ b/builtin/revert.c @@ -4,6 +4,7 @@ #include "builtin.h" #include "parse-options.h" #include "diff.h" +#include "environment.h" #include "gettext.h" #include "revision.h" #include "rerere.h" @@ -285,6 +286,9 @@ int cmd_revert(int argc, struct replay_opts opts = REPLAY_OPTS_INIT; int res; +#ifndef WITH_BREAKING_CHANGES + warn_on_auto_comment_char = true; +#endif /* !WITH_BREAKING_CHANGES */ opts.action = REPLAY_REVERT; sequencer_init_config(&opts); res = run_sequencer(argc, argv, prefix, &opts); @@ -302,6 +306,9 @@ struct repository *repo UNUSED) struct replay_opts opts = REPLAY_OPTS_INIT; int res; +#ifndef WITH_BREAKING_CHANGES + warn_on_auto_comment_char = true; +#endif /* !WITH_BREAKING_CHANGES */ opts.action = REPLAY_PICK; sequencer_init_config(&opts); res = run_sequencer(argc, argv, prefix, &opts); diff --git a/builtin/show-branch.c b/builtin/show-branch.c index 1ab7db9d2c..441babf2e3 100644 --- a/builtin/show-branch.c +++ b/builtin/show-branch.c @@ -29,7 +29,7 @@ static const char*const show_branch_usage[] = { NULL }; -static int showbranch_use_color = -1; +static enum git_colorbool showbranch_use_color = GIT_COLOR_UNKNOWN; static struct strvec default_args = STRVEC_INIT; diff --git a/builtin/sparse-checkout.c b/builtin/sparse-checkout.c index 8c333b3e2e..15d51e60a8 100644 --- a/builtin/sparse-checkout.c +++ b/builtin/sparse-checkout.c @@ -2,6 +2,7 @@ #define DISABLE_SIGN_COMPARE_WARNINGS #include "builtin.h" +#include "abspath.h" #include "config.h" #include "dir.h" #include "environment.h" @@ -23,7 +24,7 @@ static const char *empty_base = ""; static char const * const builtin_sparse_checkout_usage[] = { - N_("git sparse-checkout (init | list | set | add | reapply | disable | check-rules) [<options>]"), + N_("git sparse-checkout (init | list | set | add | reapply | disable | check-rules | clean) [<options>]"), NULL }; @@ -204,12 +205,12 @@ static void clean_tracked_sparse_directories(struct repository *r) ensure_full_index(r->index); } -static int update_working_directory(struct pattern_list *pl) +static int update_working_directory(struct repository *r, + struct pattern_list *pl) { enum update_sparsity_result result; struct unpack_trees_options o; struct lock_file lock_file = LOCK_INIT; - struct repository *r = the_repository; struct pattern_list *old_pl; /* If no branch has been checked out, there are no updates to make. */ @@ -327,7 +328,8 @@ static void write_cone_to_file(FILE *fp, struct pattern_list *pl) string_list_clear(&sl, 0); } -static int write_patterns_and_update(struct pattern_list *pl) +static int write_patterns_and_update(struct repository *repo, + struct pattern_list *pl) { char *sparse_filename; FILE *fp; @@ -336,15 +338,15 @@ static int write_patterns_and_update(struct pattern_list *pl) sparse_filename = get_sparse_checkout_filename(); - if (safe_create_leading_directories(the_repository, sparse_filename)) + if (safe_create_leading_directories(repo, sparse_filename)) die(_("failed to create directory for sparse-checkout file")); hold_lock_file_for_update(&lk, sparse_filename, LOCK_DIE_ON_ERROR); - result = update_working_directory(pl); + result = update_working_directory(repo, pl); if (result) { rollback_lock_file(&lk); - update_working_directory(NULL); + update_working_directory(repo, NULL); goto out; } @@ -372,25 +374,26 @@ enum sparse_checkout_mode { MODE_CONE_PATTERNS = 2, }; -static int set_config(enum sparse_checkout_mode mode) +static int set_config(struct repository *repo, + enum sparse_checkout_mode mode) { /* Update to use worktree config, if not already. */ - if (init_worktree_config(the_repository)) { + if (init_worktree_config(repo)) { error(_("failed to initialize worktree config")); return 1; } - if (repo_config_set_worktree_gently(the_repository, + if (repo_config_set_worktree_gently(repo, "core.sparseCheckout", mode ? "true" : "false") || - repo_config_set_worktree_gently(the_repository, + repo_config_set_worktree_gently(repo, "core.sparseCheckoutCone", mode == MODE_CONE_PATTERNS ? "true" : "false")) return 1; if (mode == MODE_NO_PATTERNS) - return set_sparse_index_config(the_repository, 0); + return set_sparse_index_config(repo, 0); return 0; } @@ -410,7 +413,7 @@ static enum sparse_checkout_mode update_cone_mode(int *cone_mode) { return MODE_ALL_PATTERNS; } -static int update_modes(int *cone_mode, int *sparse_index) +static int update_modes(struct repository *repo, int *cone_mode, int *sparse_index) { int mode, record_mode; @@ -418,20 +421,20 @@ static int update_modes(int *cone_mode, int *sparse_index) record_mode = (*cone_mode != -1) || !core_apply_sparse_checkout; mode = update_cone_mode(cone_mode); - if (record_mode && set_config(mode)) + if (record_mode && set_config(repo, mode)) return 1; /* Set sparse-index/non-sparse-index mode if specified */ if (*sparse_index >= 0) { - if (set_sparse_index_config(the_repository, *sparse_index) < 0) + if (set_sparse_index_config(repo, *sparse_index) < 0) die(_("failed to modify sparse-index config")); /* force an index rewrite */ - repo_read_index(the_repository); - the_repository->index->updated_workdir = 1; + repo_read_index(repo); + repo->index->updated_workdir = 1; if (!*sparse_index) - ensure_full_index(the_repository->index); + ensure_full_index(repo->index); } return 0; @@ -448,7 +451,7 @@ static struct sparse_checkout_init_opts { } init_opts; static int sparse_checkout_init(int argc, const char **argv, const char *prefix, - struct repository *repo UNUSED) + struct repository *repo) { struct pattern_list pl; char *sparse_filename; @@ -464,7 +467,7 @@ static int sparse_checkout_init(int argc, const char **argv, const char *prefix, }; setup_work_tree(); - repo_read_index(the_repository); + repo_read_index(repo); init_opts.cone_mode = -1; init_opts.sparse_index = -1; @@ -473,7 +476,7 @@ static int sparse_checkout_init(int argc, const char **argv, const char *prefix, builtin_sparse_checkout_init_options, builtin_sparse_checkout_init_usage, 0); - if (update_modes(&init_opts.cone_mode, &init_opts.sparse_index)) + if (update_modes(repo, &init_opts.cone_mode, &init_opts.sparse_index)) return 1; memset(&pl, 0, sizeof(pl)); @@ -485,14 +488,14 @@ static int sparse_checkout_init(int argc, const char **argv, const char *prefix, if (res >= 0) { free(sparse_filename); clear_pattern_list(&pl); - return update_working_directory(NULL); + return update_working_directory(repo, NULL); } - if (repo_get_oid(the_repository, "HEAD", &oid)) { + if (repo_get_oid(repo, "HEAD", &oid)) { FILE *fp; /* assume we are in a fresh repo, but update the sparse-checkout file */ - if (safe_create_leading_directories(the_repository, sparse_filename)) + if (safe_create_leading_directories(repo, sparse_filename)) die(_("unable to create leading directories of %s"), sparse_filename); fp = xfopen(sparse_filename, "w"); @@ -511,7 +514,7 @@ static int sparse_checkout_init(int argc, const char **argv, const char *prefix, add_pattern("!/*/", empty_base, 0, &pl, 0); pl.use_cone_patterns = init_opts.cone_mode; - return write_patterns_and_update(&pl); + return write_patterns_and_update(repo, &pl); } static void insert_recursive_pattern(struct pattern_list *pl, struct strbuf *path) @@ -674,7 +677,8 @@ static void add_patterns_literal(int argc, const char **argv, add_patterns_from_input(pl, argc, argv, use_stdin ? stdin : NULL); } -static int modify_pattern_list(struct strvec *args, int use_stdin, +static int modify_pattern_list(struct repository *repo, + struct strvec *args, int use_stdin, enum modify_type m) { int result; @@ -696,22 +700,23 @@ static int modify_pattern_list(struct strvec *args, int use_stdin, } if (!core_apply_sparse_checkout) { - set_config(MODE_ALL_PATTERNS); + set_config(repo, MODE_ALL_PATTERNS); core_apply_sparse_checkout = 1; changed_config = 1; } - result = write_patterns_and_update(pl); + result = write_patterns_and_update(repo, pl); if (result && changed_config) - set_config(MODE_NO_PATTERNS); + set_config(repo, MODE_NO_PATTERNS); clear_pattern_list(pl); free(pl); return result; } -static void sanitize_paths(struct strvec *args, +static void sanitize_paths(struct repository *repo, + struct strvec *args, const char *prefix, int skip_checks) { int i; @@ -752,7 +757,7 @@ static void sanitize_paths(struct strvec *args, for (i = 0; i < args->nr; i++) { struct cache_entry *ce; - struct index_state *index = the_repository->index; + struct index_state *index = repo->index; int pos = index_name_pos(index, args->v[i], strlen(args->v[i])); if (pos < 0) @@ -779,7 +784,7 @@ static struct sparse_checkout_add_opts { } add_opts; static int sparse_checkout_add(int argc, const char **argv, const char *prefix, - struct repository *repo UNUSED) + struct repository *repo) { static struct option builtin_sparse_checkout_add_options[] = { OPT_BOOL_F(0, "skip-checks", &add_opts.skip_checks, @@ -796,7 +801,7 @@ static int sparse_checkout_add(int argc, const char **argv, const char *prefix, if (!core_apply_sparse_checkout) die(_("no sparse-checkout to add to")); - repo_read_index(the_repository); + repo_read_index(repo); argc = parse_options(argc, argv, prefix, builtin_sparse_checkout_add_options, @@ -804,9 +809,9 @@ static int sparse_checkout_add(int argc, const char **argv, const char *prefix, for (int i = 0; i < argc; i++) strvec_push(&patterns, argv[i]); - sanitize_paths(&patterns, prefix, add_opts.skip_checks); + sanitize_paths(repo, &patterns, prefix, add_opts.skip_checks); - ret = modify_pattern_list(&patterns, add_opts.use_stdin, ADD); + ret = modify_pattern_list(repo, &patterns, add_opts.use_stdin, ADD); strvec_clear(&patterns); return ret; @@ -825,7 +830,7 @@ static struct sparse_checkout_set_opts { } set_opts; static int sparse_checkout_set(int argc, const char **argv, const char *prefix, - struct repository *repo UNUSED) + struct repository *repo) { int default_patterns_nr = 2; const char *default_patterns[] = {"/*", "!/*/", NULL}; @@ -847,7 +852,7 @@ static int sparse_checkout_set(int argc, const char **argv, const char *prefix, int ret; setup_work_tree(); - repo_read_index(the_repository); + repo_read_index(repo); set_opts.cone_mode = -1; set_opts.sparse_index = -1; @@ -856,7 +861,7 @@ static int sparse_checkout_set(int argc, const char **argv, const char *prefix, builtin_sparse_checkout_set_options, builtin_sparse_checkout_set_usage, 0); - if (update_modes(&set_opts.cone_mode, &set_opts.sparse_index)) + if (update_modes(repo, &set_opts.cone_mode, &set_opts.sparse_index)) return 1; /* @@ -870,10 +875,10 @@ static int sparse_checkout_set(int argc, const char **argv, const char *prefix, } else { for (int i = 0; i < argc; i++) strvec_push(&patterns, argv[i]); - sanitize_paths(&patterns, prefix, set_opts.skip_checks); + sanitize_paths(repo, &patterns, prefix, set_opts.skip_checks); } - ret = modify_pattern_list(&patterns, set_opts.use_stdin, REPLACE); + ret = modify_pattern_list(repo, &patterns, set_opts.use_stdin, REPLACE); strvec_clear(&patterns); return ret; @@ -891,7 +896,7 @@ static struct sparse_checkout_reapply_opts { static int sparse_checkout_reapply(int argc, const char **argv, const char *prefix, - struct repository *repo UNUSED) + struct repository *repo) { static struct option builtin_sparse_checkout_reapply_options[] = { OPT_BOOL(0, "cone", &reapply_opts.cone_mode, @@ -912,12 +917,107 @@ static int sparse_checkout_reapply(int argc, const char **argv, builtin_sparse_checkout_reapply_options, builtin_sparse_checkout_reapply_usage, 0); - repo_read_index(the_repository); + repo_read_index(repo); - if (update_modes(&reapply_opts.cone_mode, &reapply_opts.sparse_index)) + if (update_modes(repo, &reapply_opts.cone_mode, &reapply_opts.sparse_index)) return 1; - return update_working_directory(NULL); + return update_working_directory(repo, NULL); +} + +static char const * const builtin_sparse_checkout_clean_usage[] = { + "git sparse-checkout clean [-n|--dry-run]", + NULL +}; + +static int list_file_iterator(const char *path, const void *data) +{ + const char *msg = data; + + printf(msg, path); + return 0; +} + +static void list_every_file_in_dir(const char *msg, + const char *directory) +{ + struct strbuf path = STRBUF_INIT; + + strbuf_addstr(&path, directory); + for_each_file_in_dir(&path, list_file_iterator, msg); + strbuf_release(&path); +} + +static const char *msg_remove = N_("Removing %s\n"); +static const char *msg_would_remove = N_("Would remove %s\n"); + +static int sparse_checkout_clean(int argc, const char **argv, + const char *prefix, + struct repository *repo) +{ + struct strbuf full_path = STRBUF_INIT; + const char *msg = msg_remove; + size_t worktree_len; + int force = 0, dry_run = 0, verbose = 0; + int require_force = 1; + + struct option builtin_sparse_checkout_clean_options[] = { + OPT__DRY_RUN(&dry_run, N_("dry run")), + OPT__FORCE(&force, N_("force"), PARSE_OPT_NOCOMPLETE), + OPT__VERBOSE(&verbose, N_("report each affected file, not just directories")), + OPT_END(), + }; + + setup_work_tree(); + if (!core_apply_sparse_checkout) + die(_("must be in a sparse-checkout to clean directories")); + if (!core_sparse_checkout_cone) + die(_("must be in a cone-mode sparse-checkout to clean directories")); + + argc = parse_options(argc, argv, prefix, + builtin_sparse_checkout_clean_options, + builtin_sparse_checkout_clean_usage, 0); + + repo_config_get_bool(repo, "clean.requireforce", &require_force); + if (require_force && !force && !dry_run) + die(_("for safety, refusing to clean without one of --force or --dry-run")); + + if (dry_run) + msg = msg_would_remove; + + if (repo_read_index(repo) < 0) + die(_("failed to read index")); + + if (convert_to_sparse(repo->index, SPARSE_INDEX_MEMORY_ONLY) || + repo->index->sparse_index == INDEX_EXPANDED) + die(_("failed to convert index to a sparse index; resolve merge conflicts and try again")); + + strbuf_addstr(&full_path, repo->worktree); + strbuf_addch(&full_path, '/'); + worktree_len = full_path.len; + + for (size_t i = 0; i < repo->index->cache_nr; i++) { + struct cache_entry *ce = repo->index->cache[i]; + if (!S_ISSPARSEDIR(ce->ce_mode)) + continue; + strbuf_setlen(&full_path, worktree_len); + strbuf_add(&full_path, ce->name, ce->ce_namelen); + + if (!is_directory(full_path.buf)) + continue; + + if (verbose) + list_every_file_in_dir(msg, ce->name); + else + printf(msg, ce->name); + + if (dry_run <= 0 && + remove_dir_recursively(&full_path, 0)) + warning_errno(_("failed to remove '%s'"), ce->name); + } + + strbuf_release(&full_path); + return 0; } static char const * const builtin_sparse_checkout_disable_usage[] = { @@ -927,7 +1027,7 @@ static char const * const builtin_sparse_checkout_disable_usage[] = { static int sparse_checkout_disable(int argc, const char **argv, const char *prefix, - struct repository *repo UNUSED) + struct repository *repo) { static struct option builtin_sparse_checkout_disable_options[] = { OPT_END(), @@ -955,7 +1055,7 @@ static int sparse_checkout_disable(int argc, const char **argv, * are expecting to do that when disabling sparse-checkout. */ give_advice_on_expansion = 0; - repo_read_index(the_repository); + repo_read_index(repo); memset(&pl, 0, sizeof(pl)); hashmap_init(&pl.recursive_hashmap, pl_hashmap_cmp, NULL, 0); @@ -966,13 +1066,13 @@ static int sparse_checkout_disable(int argc, const char **argv, add_pattern("/*", empty_base, 0, &pl, 0); prepare_repo_settings(the_repository); - the_repository->settings.sparse_index = 0; + repo->settings.sparse_index = 0; - if (update_working_directory(&pl)) + if (update_working_directory(repo, &pl)) die(_("error while refreshing working directory")); clear_pattern_list(&pl); - return set_config(MODE_NO_PATTERNS); + return set_config(repo, MODE_NO_PATTERNS); } static char const * const builtin_sparse_checkout_check_rules_usage[] = { @@ -987,14 +1087,17 @@ static struct sparse_checkout_check_rules_opts { char *rules_file; } check_rules_opts; -static int check_rules(struct pattern_list *pl, int null_terminated) { +static int check_rules(struct repository *repo, + struct pattern_list *pl, + int null_terminated) +{ struct strbuf line = STRBUF_INIT; struct strbuf unquoted = STRBUF_INIT; char *path; int line_terminator = null_terminated ? 0 : '\n'; strbuf_getline_fn getline_fn = null_terminated ? strbuf_getline_nul : strbuf_getline; - the_repository->index->sparse_checkout_patterns = pl; + repo->index->sparse_checkout_patterns = pl; while (!getline_fn(&line, stdin)) { path = line.buf; if (!null_terminated && line.buf[0] == '"') { @@ -1006,7 +1109,7 @@ static int check_rules(struct pattern_list *pl, int null_terminated) { path = unquoted.buf; } - if (path_in_sparse_checkout(path, the_repository->index)) + if (path_in_sparse_checkout(path, repo->index)) write_name_quoted(path, stdout, line_terminator); } strbuf_release(&line); @@ -1016,7 +1119,7 @@ static int check_rules(struct pattern_list *pl, int null_terminated) { } static int sparse_checkout_check_rules(int argc, const char **argv, const char *prefix, - struct repository *repo UNUSED) + struct repository *repo) { static struct option builtin_sparse_checkout_check_rules_options[] = { OPT_BOOL('z', NULL, &check_rules_opts.null_termination, @@ -1055,7 +1158,7 @@ static int sparse_checkout_check_rules(int argc, const char **argv, const char * free(sparse_filename); } - ret = check_rules(&pl, check_rules_opts.null_termination); + ret = check_rules(repo, &pl, check_rules_opts.null_termination); clear_pattern_list(&pl); free(check_rules_opts.rules_file); return ret; @@ -1073,6 +1176,7 @@ int cmd_sparse_checkout(int argc, OPT_SUBCOMMAND("set", &fn, sparse_checkout_set), OPT_SUBCOMMAND("add", &fn, sparse_checkout_add), OPT_SUBCOMMAND("reapply", &fn, sparse_checkout_reapply), + OPT_SUBCOMMAND("clean", &fn, sparse_checkout_clean), OPT_SUBCOMMAND("disable", &fn, sparse_checkout_disable), OPT_SUBCOMMAND("check-rules", &fn, sparse_checkout_check_rules), OPT_END(), @@ -1084,8 +1188,8 @@ int cmd_sparse_checkout(int argc, repo_config(the_repository, git_default_config, NULL); - prepare_repo_settings(the_repository); - the_repository->settings.command_requires_full_index = 0; + prepare_repo_settings(repo); + repo->settings.command_requires_full_index = 0; return fn(argc, argv, prefix, repo); } diff --git a/builtin/stash.c b/builtin/stash.c index 063208b9b4..948eba06fb 100644 --- a/builtin/stash.c +++ b/builtin/stash.c @@ -146,6 +146,11 @@ static const char * const git_stash_import_usage[] = { static const char ref_stash[] = "refs/stash"; static struct strbuf stash_index_path = STRBUF_INIT; +static int show_stat = 1; +static int show_patch; +static int show_include_untracked; +static int use_index; + /* * w_commit is set to the commit containing the working tree * b_commit is set to the base commit @@ -717,7 +722,7 @@ static int apply_stash(int argc, const char **argv, const char *prefix, { int ret = -1; int quiet = 0; - int index = 0; + int index = use_index; struct stash_info info = STASH_INFO_INIT; struct option options[] = { OPT__QUIET(&quiet, N_("be quiet, only report errors")), @@ -738,7 +743,8 @@ cleanup: return ret; } -static int reject_reflog_ent(struct object_id *ooid UNUSED, +static int reject_reflog_ent(const char *refname UNUSED, + struct object_id *ooid UNUSED, struct object_id *noid UNUSED, const char *email UNUSED, timestamp_t timestamp UNUSED, @@ -814,7 +820,7 @@ static int pop_stash(int argc, const char **argv, const char *prefix, struct repository *repo UNUSED) { int ret = -1; - int index = 0; + int index = use_index; int quiet = 0; struct stash_info info = STASH_INFO_INIT; struct option options[] = { @@ -904,10 +910,6 @@ static int list_stash(int argc, const char **argv, const char *prefix, return run_command(&cp); } -static int show_stat = 1; -static int show_patch; -static int show_include_untracked; - static int git_stash_config(const char *var, const char *value, const struct config_context *ctx, void *cb) { @@ -923,6 +925,10 @@ static int git_stash_config(const char *var, const char *value, show_include_untracked = git_config_bool(var, value); return 0; } + if (!strcmp(var, "stash.index")) { + use_index = git_config_bool(var, value); + return 0; + } return git_diff_basic_config(var, value, ctx, cb); } @@ -1014,8 +1020,8 @@ static int show_stash(int argc, const char **argv, const char *prefix, } } - argc = setup_revisions(revision_args.nr, revision_args.v, &rev, NULL); - if (argc > 1) + setup_revisions_from_strvec(&revision_args, &rev, NULL); + if (revision_args.nr > 1) goto usage; if (!rev.diffopt.output_format) { rev.diffopt.output_format = DIFF_FORMAT_PATCH; @@ -1088,7 +1094,6 @@ static int store_stash(int argc, const char **argv, const char *prefix, int quiet = 0; const char *stash_msg = NULL; struct object_id obj; - struct object_context dummy = {0}; struct option options[] = { OPT__QUIET(&quiet, N_("be quiet")), OPT_STRING('m', "message", &stash_msg, "message", @@ -1108,9 +1113,8 @@ static int store_stash(int argc, const char **argv, const char *prefix, return -1; } - if (get_oid_with_context(the_repository, - argv[0], quiet ? GET_OID_QUIETLY : 0, &obj, - &dummy)) { + if (repo_get_oid_with_flags(the_repository, argv[0], &obj, + quiet ? GET_OID_QUIETLY : 0)) { if (!quiet) fprintf_ln(stderr, _("Cannot update %s with %s"), ref_stash, argv[0]); @@ -1121,7 +1125,6 @@ static int store_stash(int argc, const char **argv, const char *prefix, ret = do_store_stash(&obj, stash_msg, quiet); out: - object_context_release(&dummy); return ret; } @@ -2210,7 +2213,8 @@ struct stash_entry_data { size_t count; }; -static int collect_stash_entries(struct object_id *old_oid UNUSED, +static int collect_stash_entries(const char *refname UNUSED, + struct object_id *old_oid UNUSED, struct object_id *new_oid, const char *committer UNUSED, timestamp_t timestamp UNUSED, @@ -2236,7 +2240,6 @@ static int do_export_stash(struct repository *r, const char **argv) { struct object_id base; - struct object_context unused; struct commit *prev; struct commit_list *items = NULL, **iter = &items, *cur; int res = 0; @@ -2270,9 +2273,9 @@ static int do_export_stash(struct repository *r, struct commit *stash; if (parse_stash_revision(&revision, argv[i], 1) || - get_oid_with_context(r, revision.buf, - GET_OID_QUIETLY | GET_OID_GENTLY, - &oid, &unused)) { + repo_get_oid_with_flags(r, revision.buf, &oid, + GET_OID_QUIETLY | + GET_OID_GENTLY)) { res = error(_("unable to find stash entry %s"), argv[i]); goto out; } diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c index 07a1935cbe..fcd73abe53 100644 --- a/builtin/submodule--helper.c +++ b/builtin/submodule--helper.c @@ -616,9 +616,6 @@ static void status_submodule(const char *path, const struct object_id *ce_oid, struct rev_info rev = REV_INFO_INIT; struct strbuf buf = STRBUF_INIT; const char *git_dir; - struct setup_revision_opt opt = { - .free_removed_argv_elements = 1, - }; if (validate_submodule_path(path) < 0) die(NULL); @@ -655,7 +652,7 @@ static void status_submodule(const char *path, const struct object_id *ce_oid, repo_init_revisions(the_repository, &rev, NULL); rev.abbrev = 0; - setup_revisions(diff_files_args.nr, diff_files_args.v, &rev, &opt); + setup_revisions_from_strvec(&diff_files_args, &rev, NULL); run_diff_files(&rev, 0); if (!diff_result_code(&rev)) { @@ -1094,9 +1091,6 @@ static int compute_summary_module_list(struct object_id *head_oid, { struct strvec diff_args = STRVEC_INIT; struct rev_info rev; - struct setup_revision_opt opt = { - .free_removed_argv_elements = 1, - }; struct module_cb_list list = MODULE_CB_LIST_INIT; int ret = 0; @@ -1114,7 +1108,7 @@ static int compute_summary_module_list(struct object_id *head_oid, repo_init_revisions(the_repository, &rev, info->prefix); rev.abbrev = 0; precompose_argv_prefix(diff_args.nr, diff_args.v, NULL); - setup_revisions(diff_args.nr, diff_args.v, &rev, &opt); + setup_revisions_from_strvec(&diff_args, &rev, NULL); rev.diffopt.output_format = DIFF_FORMAT_NO_OUTPUT | DIFF_FORMAT_CALLBACK; rev.diffopt.format_callback = submodule_summary_callback; rev.diffopt.format_callback_data = &list; diff --git a/builtin/unpack-objects.c b/builtin/unpack-objects.c index 7ae7c82b6c..ef79e43715 100644 --- a/builtin/unpack-objects.c +++ b/builtin/unpack-objects.c @@ -2,7 +2,6 @@ #define DISABLE_SIGN_COMPARE_WARNINGS #include "builtin.h" -#include "bulk-checkin.h" #include "config.h" #include "environment.h" #include "gettext.h" @@ -584,6 +583,7 @@ static void unpack_all(void) { int i; unsigned char *hdr = fill(sizeof(struct pack_header)); + struct odb_transaction *transaction; if (get_be32(hdr) != PACK_SIGNATURE) die("bad pack file"); @@ -599,12 +599,12 @@ static void unpack_all(void) progress = start_progress(the_repository, _("Unpacking objects"), nr_objects); CALLOC_ARRAY(obj_list, nr_objects); - begin_odb_transaction(); + transaction = odb_transaction_begin(the_repository->objects); for (i = 0; i < nr_objects; i++) { unpack_one(i); display_progress(progress, i + 1); } - end_odb_transaction(); + odb_transaction_commit(transaction); stop_progress(&progress); if (delta_list) diff --git a/builtin/update-index.c b/builtin/update-index.c index 2380f3ccd6..8a5907767b 100644 --- a/builtin/update-index.c +++ b/builtin/update-index.c @@ -8,7 +8,6 @@ #define DISABLE_SIGN_COMPARE_WARNINGS #include "builtin.h" -#include "bulk-checkin.h" #include "config.h" #include "environment.h" #include "gettext.h" @@ -19,6 +18,7 @@ #include "cache-tree.h" #include "tree-walk.h" #include "object-file.h" +#include "odb.h" #include "refs.h" #include "resolve-undo.h" #include "parse-options.h" @@ -70,14 +70,6 @@ static void report(const char *fmt, ...) if (!verbose) return; - /* - * It is possible, though unlikely, that a caller could use the verbose - * output to synchronize with addition of objects to the object - * database. The current implementation of ODB transactions leaves - * objects invisible while a transaction is active, so flush the - * transaction here before reporting a change made by update-index. - */ - flush_odb_transaction(); va_start(vp, fmt); vprintf(fmt, vp); putchar('\n'); @@ -940,6 +932,7 @@ int cmd_update_index(int argc, strbuf_getline_fn getline_fn; int parseopt_state = PARSE_OPT_UNKNOWN; struct repository *r = the_repository; + struct odb_transaction *transaction; struct option options[] = { OPT_BIT('q', NULL, &refresh_args.flags, N_("continue refresh even when index needs update"), @@ -1130,7 +1123,7 @@ int cmd_update_index(int argc, * Allow the object layer to optimize adding multiple objects in * a batch. */ - begin_odb_transaction(); + transaction = odb_transaction_begin(the_repository->objects); while (ctx.argc) { if (parseopt_state != PARSE_OPT_DONE) parseopt_state = parse_options_step(&ctx, options, @@ -1149,6 +1142,21 @@ int cmd_update_index(int argc, const char *path = ctx.argv[0]; char *p; + /* + * It is possible, though unlikely, that a caller could + * use the verbose output to synchronize with addition + * of objects to the object database. The current + * implementation of ODB transactions leaves objects + * invisible while a transaction is active, so end the + * transaction here early before processing the next + * update. All further updates are performed outside of + * a transaction. + */ + if (transaction && verbose) { + odb_transaction_commit(transaction); + transaction = NULL; + } + setup_work_tree(); p = prefix_path(prefix, prefix_length, path); update_one(p); @@ -1213,7 +1221,7 @@ int cmd_update_index(int argc, /* * By now we have added all of the new objects */ - end_odb_transaction(); + odb_transaction_commit(transaction); if (split_index > 0) { if (repo_config_get_split_index(the_repository) == 0) diff --git a/builtin/var.c b/builtin/var.c index a2d790d453..cc3a43cde2 100644 --- a/builtin/var.c +++ b/builtin/var.c @@ -182,7 +182,7 @@ static void list_vars(void) if (ptr->multivalued && *val) { struct string_list list = STRING_LIST_INIT_DUP; - string_list_split(&list, val, '\n', -1); + string_list_split(&list, val, "\n", -1); for (size_t i = 0; i < list.nr; i++) printf("%s=%s\n", ptr->name, list.items[i].string); string_list_clear(&list, 0); |