diff options
Diffstat (limited to 'revision.c')
-rw-r--r-- | revision.c | 167 |
1 files changed, 82 insertions, 85 deletions
diff --git a/revision.c b/revision.c index 8f30ab1e46..969b3d149f 100644 --- a/revision.c +++ b/revision.c @@ -18,14 +18,18 @@ #include "commit-slab.h" #include "dir.h" #include "cache-tree.h" +#include "bisect.h" volatile show_early_output_fn_t show_early_output; +static const char *term_bad; +static const char *term_good; + void show_object_with_name(FILE *out, struct object *obj, const char *name) { const char *p; - fprintf(out, "%s ", sha1_to_hex(obj->sha1)); + fprintf(out, "%s ", oid_to_hex(&obj->oid)); for (p = name; *p && *p != '\n'; p++) fputc(*p, out); fputc('\n', out); @@ -46,19 +50,19 @@ static void mark_tree_contents_uninteresting(struct tree *tree) struct name_entry entry; struct object *obj = &tree->object; - if (!has_sha1_file(obj->sha1)) + if (!has_object_file(&obj->oid)) return; if (parse_tree(tree) < 0) - die("bad tree %s", sha1_to_hex(obj->sha1)); + die("bad tree %s", oid_to_hex(&obj->oid)); init_tree_desc(&desc, tree->buffer, tree->size); while (tree_entry(&desc, &entry)) { switch (object_type(entry.mode)) { case OBJ_TREE: - mark_tree_uninteresting(lookup_tree(entry.sha1)); + mark_tree_uninteresting(lookup_tree(entry.oid->hash)); break; case OBJ_BLOB: - mark_blob_uninteresting(lookup_blob(entry.sha1)); + mark_blob_uninteresting(lookup_blob(entry.oid->hash)); break; default: /* Subproject commit - not in this repository */ @@ -75,10 +79,12 @@ static void mark_tree_contents_uninteresting(struct tree *tree) void mark_tree_uninteresting(struct tree *tree) { - struct object *obj = &tree->object; + struct object *obj; if (!tree) return; + + obj = &tree->object; if (obj->flags & UNINTERESTING) return; obj->flags |= UNINTERESTING; @@ -93,10 +99,7 @@ void mark_parents_uninteresting(struct commit *commit) commit_list_insert(l->item, &parents); while (parents) { - struct commit *commit = parents->item; - l = parents; - parents = parents->next; - free(l); + struct commit *commit = pop_commit(&parents); while (commit) { /* @@ -107,7 +110,7 @@ void mark_parents_uninteresting(struct commit *commit) * it is popped next time around, we won't be trying * to parse it and get an error. */ - if (!has_sha1_file(commit->object.sha1)) + if (!has_object_file(&commit->object.oid)) commit->object.parsed = 1; if (commit->object.flags & UNINTERESTING) @@ -225,19 +228,18 @@ static struct commit *handle_commit(struct rev_info *revs, add_pending_object(revs, object, tag->tag); if (!tag->tagged) die("bad tag"); - object = parse_object(tag->tagged->sha1); + object = parse_object(tag->tagged->oid.hash); if (!object) { if (flags & UNINTERESTING) return NULL; - die("bad object %s", sha1_to_hex(tag->tagged->sha1)); + die("bad object %s", oid_to_hex(&tag->tagged->oid)); } object->flags |= flags; /* * We'll handle the tagged object by looping or dropping * through to the non-tag handlers below. Do not - * propagate data from the tag's pending entry. + * propagate path data from the tag's pending entry. */ - name = ""; path = NULL; mode = 0; } @@ -453,7 +455,7 @@ static int rev_compare_tree(struct rev_info *revs, tree_difference = REV_TREE_SAME; DIFF_OPT_CLR(&revs->pruning, HAS_CHANGES); - if (diff_tree_sha1(t1->object.sha1, t2->object.sha1, "", + if (diff_tree_sha1(t1->object.oid.hash, t2->object.oid.hash, "", &revs->pruning) < 0) return REV_TREE_DIFFERENT; return tree_difference; @@ -469,7 +471,7 @@ static int rev_same_tree_as_empty(struct rev_info *revs, struct commit *commit) tree_difference = REV_TREE_SAME; DIFF_OPT_CLR(&revs->pruning, HAS_CHANGES); - retval = diff_tree_sha1(NULL, t1->object.sha1, "", &revs->pruning); + retval = diff_tree_sha1(NULL, t1->object.oid.hash, "", &revs->pruning); return retval >= 0 && (tree_difference == REV_TREE_SAME); } @@ -482,7 +484,7 @@ struct treesame_state { static struct treesame_state *initialise_treesame(struct rev_info *revs, struct commit *commit) { unsigned n = commit_list_count(commit->parents); - struct treesame_state *st = xcalloc(1, sizeof(*st) + n); + struct treesame_state *st = xcalloc(1, st_add(sizeof(*st), n)); st->nparents = n; add_decoration(&revs->treesame, &commit->object, st); return st; @@ -553,7 +555,7 @@ static unsigned update_treesame(struct rev_info *revs, struct commit *commit) st = lookup_decoration(&revs->treesame, &commit->object); if (!st) - die("update_treesame %s", sha1_to_hex(commit->object.sha1)); + die("update_treesame %s", oid_to_hex(&commit->object.oid)); relevant_parents = 0; relevant_change = irrelevant_change = 0; for (p = commit->parents, n = 0; p; n++, p = p->next) { @@ -651,8 +653,8 @@ static void try_to_simplify_commit(struct rev_info *revs, struct commit *commit) } if (parse_commit(p) < 0) die("cannot simplify commit %s (because of %s)", - sha1_to_hex(commit->object.sha1), - sha1_to_hex(p->object.sha1)); + oid_to_hex(&commit->object.oid), + oid_to_hex(&p->object.oid)); switch (rev_compare_tree(revs, p, commit)) { case REV_TREE_SAME: if (!revs->simplify_history || !relevant_commit(p)) { @@ -684,8 +686,8 @@ static void try_to_simplify_commit(struct rev_info *revs, struct commit *commit) */ if (parse_commit(p) < 0) die("cannot simplify commit %s (invalid %s)", - sha1_to_hex(commit->object.sha1), - sha1_to_hex(p->object.sha1)); + oid_to_hex(&commit->object.oid), + oid_to_hex(&p->object.oid)); p->parents = NULL; } /* fallthrough */ @@ -697,7 +699,7 @@ static void try_to_simplify_commit(struct rev_info *revs, struct commit *commit) irrelevant_change = 1; continue; } - die("bad tree compare for commit %s", sha1_to_hex(commit->object.sha1)); + die("bad tree compare for commit %s", oid_to_hex(&commit->object.oid)); } /* @@ -844,7 +846,7 @@ static void cherry_pick_list(struct commit_list *list, struct rev_info *revs) */ if (left_first != !!(flags & SYMMETRIC_LEFT)) continue; - commit->util = add_commit_patch_id(commit, &ids); + add_commit_patch_id(commit, &ids); } /* either cherry_mark or cherry_pick are true */ @@ -871,21 +873,9 @@ static void cherry_pick_list(struct commit_list *list, struct rev_info *revs) id = has_commit_patch_id(commit, &ids); if (!id) continue; - id->seen = 1; - commit->object.flags |= cherry_flag; - } - /* Now check the original side for seen ones */ - for (p = list; p; p = p->next) { - struct commit *commit = p->item; - struct patch_id *ent; - - ent = commit->util; - if (!ent) - continue; - if (ent->seen) - commit->object.flags |= cherry_flag; - commit->util = NULL; + commit->object.flags |= cherry_flag; + id->commit->object.flags |= cherry_flag; } free_patch_ids(&ids); @@ -1042,14 +1032,10 @@ static int limit_list(struct rev_info *revs) } while (list) { - struct commit_list *entry = list; - struct commit *commit = list->item; + struct commit *commit = pop_commit(&list); struct object *obj = &commit->object; show_early_output_fn_t show; - list = list->next; - free(entry); - if (commit == interesting_cache) interesting_cache = NULL; @@ -1136,7 +1122,7 @@ static void add_rev_cmdline_list(struct rev_info *revs, { while (commit_list) { struct object *object = &commit_list->item->object; - add_rev_cmdline(revs, object, sha1_to_hex(object->sha1), + add_rev_cmdline(revs, object, oid_to_hex(&object->oid), whence, flags); commit_list = commit_list->next; } @@ -1289,7 +1275,7 @@ void add_index_objects_to_pending(struct rev_info *revs, unsigned flags) if (S_ISGITLINK(ce->ce_mode)) continue; - blob = lookup_blob(ce->sha1); + blob = lookup_blob(ce->oid.hash); if (!blob) die("unable to add index blob to traversal"); add_pending_object_with_path(revs, &blob->object, "", @@ -1325,7 +1311,7 @@ static int add_parents_only(struct rev_info *revs, const char *arg_, int flags) break; if (!((struct tag*)it)->tagged) return 0; - hashcpy(sha1, ((struct tag*)it)->tagged->sha1); + hashcpy(sha1, ((struct tag*)it)->tagged->oid.hash); } if (it->type != OBJ_COMMIT) return 0; @@ -1358,8 +1344,10 @@ void init_revisions(struct rev_info *revs, const char *prefix) revs->skip_count = -1; revs->max_count = -1; revs->max_parents = -1; + revs->expand_tabs_in_log = -1; revs->commit_format = CMIT_FMT_DEFAULT; + revs->expand_tabs_in_log_default = 8; init_grep_defaults(); grep_init(&revs->grep_filter, prefix); @@ -1382,7 +1370,7 @@ static void add_pending_commit_list(struct rev_info *revs, while (commit_list) { struct object *object = &commit_list->item->object; object->flags |= flags; - add_pending_object(revs, object, sha1_to_hex(object->sha1)); + add_pending_object(revs, object, oid_to_hex(&object->oid)); commit_list = commit_list->next; } } @@ -1425,7 +1413,7 @@ static void prepare_show_merge(struct rev_info *revs) ce_same_name(ce, active_cache[i+1])) i++; } - free_pathspec(&revs->prune_data); + clear_pathspec(&revs->prune_data); parse_pathspec(&revs->prune_data, PATHSPEC_ALL_MAGIC & ~PATHSPEC_LITERAL, PATHSPEC_PREFER_FULL | PATHSPEC_LITERAL_PATH, "", prune); revs->limited = 1; @@ -1502,10 +1490,10 @@ int handle_revision_arg(const char *arg_, struct rev_info *revs, int flags, unsi a = (a_obj->type == OBJ_COMMIT ? (struct commit *)a_obj - : lookup_commit_reference(a_obj->sha1)); + : lookup_commit_reference(a_obj->oid.hash)); b = (b_obj->type == OBJ_COMMIT ? (struct commit *)b_obj - : lookup_commit_reference(b_obj->sha1)); + : lookup_commit_reference(b_obj->oid.hash)); if (!a || !b) goto missing; exclude = get_merge_bases(a, b); @@ -1581,10 +1569,7 @@ static void append_prune_data(struct cmdline_pathspec *prune, const char **av) static void read_pathspec_from_stdin(struct rev_info *revs, struct strbuf *sb, struct cmdline_pathspec *prune) { - while (strbuf_getwholeline(sb, stdin, '\n') != EOF) { - int len = sb->len; - if (len && sb->buf[len - 1] == '\n') - sb->buf[--len] = '\0'; + while (strbuf_getline(sb, stdin) != EOF) { ALLOC_GROW(prune->path, prune->nr + 1, prune->alloc); prune->path[prune->nr++] = xstrdup(sb->buf); } @@ -1601,10 +1586,8 @@ static void read_revisions_from_stdin(struct rev_info *revs, warn_on_object_refname_ambiguity = 0; strbuf_init(&sb, 1000); - while (strbuf_getwholeline(&sb, stdin, '\n') != EOF) { + while (strbuf_getline(&sb, stdin) != EOF) { int len = sb.len; - if (len && sb.buf[len - 1] == '\n') - sb.buf[--len] = '\0'; if (!len) break; if (sb.buf[0] == '-') { @@ -1861,12 +1844,23 @@ static int handle_revision_opt(struct rev_info *revs, int argc, const char **arg revs->verbose_header = 1; revs->pretty_given = 1; get_commit_format(arg+9, revs); + } else if (!strcmp(arg, "--expand-tabs")) { + revs->expand_tabs_in_log = 8; + } else if (!strcmp(arg, "--no-expand-tabs")) { + revs->expand_tabs_in_log = 0; + } else if (skip_prefix(arg, "--expand-tabs=", &arg)) { + int val; + if (strtol_i(arg, 10, &val) < 0 || val < 0) + die("'%s': not a non-negative integer", arg); + revs->expand_tabs_in_log = val; } else if (!strcmp(arg, "--show-notes") || !strcmp(arg, "--notes")) { revs->show_notes = 1; revs->show_notes_given = 1; revs->notes_opt.use_default_notes = 1; } else if (!strcmp(arg, "--show-signature")) { revs->show_signature = 1; + } else if (!strcmp(arg, "--no-show-signature")) { + revs->show_signature = 0; } else if (!strcmp(arg, "--show-linear-break") || starts_with(arg, "--show-linear-break=")) { if (starts_with(arg, "--show-linear-break=")) @@ -1940,10 +1934,10 @@ static int handle_revision_opt(struct rev_info *revs, int argc, const char **arg } else if (!strcmp(arg, "--full-history")) { revs->simplify_history = 0; } else if (!strcmp(arg, "--relative-date")) { - revs->date_mode = DATE_RELATIVE; + revs->date_mode.type = DATE_RELATIVE; revs->date_mode_explicit = 1; } else if ((argcount = parse_long_opt("date", argv, &optarg))) { - revs->date_mode = parse_date_format(optarg); + parse_date_format(optarg, &revs->date_mode); revs->date_mode_explicit = 1; return argcount; } else if (!strcmp(arg, "--log-size")) { @@ -1967,16 +1961,16 @@ static int handle_revision_opt(struct rev_info *revs, int argc, const char **arg } else if (!strcmp(arg, "--grep-debug")) { revs->grep_filter.debug = 1; } else if (!strcmp(arg, "--basic-regexp")) { - grep_set_pattern_type_option(GREP_PATTERN_TYPE_BRE, &revs->grep_filter); + revs->grep_filter.pattern_type_option = GREP_PATTERN_TYPE_BRE; } else if (!strcmp(arg, "--extended-regexp") || !strcmp(arg, "-E")) { - grep_set_pattern_type_option(GREP_PATTERN_TYPE_ERE, &revs->grep_filter); + revs->grep_filter.pattern_type_option = GREP_PATTERN_TYPE_ERE; } else if (!strcmp(arg, "--regexp-ignore-case") || !strcmp(arg, "-i")) { revs->grep_filter.regflags |= REG_ICASE; DIFF_OPT_SET(&revs->diffopt, PICKAXE_IGNORE_CASE); } else if (!strcmp(arg, "--fixed-strings") || !strcmp(arg, "-F")) { - grep_set_pattern_type_option(GREP_PATTERN_TYPE_FIXED, &revs->grep_filter); + revs->grep_filter.pattern_type_option = GREP_PATTERN_TYPE_FIXED; } else if (!strcmp(arg, "--perl-regexp")) { - grep_set_pattern_type_option(GREP_PATTERN_TYPE_PCRE, &revs->grep_filter); + revs->grep_filter.pattern_type_option = GREP_PATTERN_TYPE_PCRE; } else if (!strcmp(arg, "--all-match")) { revs->grep_filter.all_match = 1; } else if (!strcmp(arg, "--invert-grep")) { @@ -1995,7 +1989,7 @@ static int handle_revision_opt(struct rev_info *revs, int argc, const char **arg } else if (!strcmp(arg, "--ignore-missing")) { revs->ignore_missing = 1; } else { - int opts = diff_opt_parse(&revs->diffopt, argv, argc); + int opts = diff_opt_parse(&revs->diffopt, argv, argc, revs->prefix); if (!opts) unkv[(*unkc)++] = arg; return opts; @@ -2020,14 +2014,23 @@ void parse_revision_opt(struct rev_info *revs, struct parse_opt_ctx_t *ctx, ctx->argc -= n; } +static int for_each_bisect_ref(const char *submodule, each_ref_fn fn, void *cb_data, const char *term) { + struct strbuf bisect_refs = STRBUF_INIT; + int status; + strbuf_addf(&bisect_refs, "refs/bisect/%s", term); + status = for_each_ref_in_submodule(submodule, bisect_refs.buf, fn, cb_data); + strbuf_release(&bisect_refs); + return status; +} + static int for_each_bad_bisect_ref(const char *submodule, each_ref_fn fn, void *cb_data) { - return for_each_ref_in_submodule(submodule, "refs/bisect/bad", fn, cb_data); + return for_each_bisect_ref(submodule, fn, cb_data, term_bad); } static int for_each_good_bisect_ref(const char *submodule, each_ref_fn fn, void *cb_data) { - return for_each_ref_in_submodule(submodule, "refs/bisect/good", fn, cb_data); + return for_each_bisect_ref(submodule, fn, cb_data, term_good); } static int handle_revision_pseudo_opt(const char *submodule, @@ -2056,6 +2059,7 @@ static int handle_revision_pseudo_opt(const char *submodule, handle_refs(submodule, revs, *flags, for_each_branch_ref_submodule); clear_ref_exclusion(&revs->ref_excludes); } else if (!strcmp(arg, "--bisect")) { + read_bisect_terms(&term_bad, &term_good); handle_refs(submodule, revs, *flags, for_each_bad_bisect_ref); handle_refs(submodule, revs, *flags ^ (UNINTERESTING | BOTTOM), for_each_good_bisect_ref); revs->bisect = 1; @@ -2324,6 +2328,9 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, struct s if (revs->first_parent_only && revs->bisect) die(_("--first-parent is incompatible with --bisect")); + if (revs->expand_tabs_in_log < 0) + revs->expand_tabs_in_log = revs->expand_tabs_in_log_default; + return left; } @@ -2663,10 +2670,7 @@ static void simplify_merges(struct rev_info *revs) yet_to_do = NULL; tail = &yet_to_do; while (list) { - commit = list->item; - next = list->next; - free(list); - list = next; + commit = pop_commit(&list); tail = simplify_one(revs, commit, tail); } } @@ -2678,10 +2682,7 @@ static void simplify_merges(struct rev_info *revs) while (list) { struct merge_simplify_state *st; - commit = list->item; - next = list->next; - free(list); - list = next; + commit = pop_commit(&list); st = locate_simplify_state(revs, commit); if (st->simplified == commit) tail = &commit_list_insert(commit, tail)->next; @@ -2881,7 +2882,7 @@ static int commit_match(struct commit *commit, struct rev_info *opt) if (opt->show_notes) { if (!buf.len) strbuf_addstr(&buf, message); - format_display_notes(commit->object.sha1, &buf, encoding, 1); + format_display_notes(commit->object.oid.hash, &buf, encoding, 1); } /* @@ -2911,7 +2912,7 @@ enum commit_action get_commit_action(struct rev_info *revs, struct commit *commi { if (commit->object.flags & SHOWN) return commit_ignore; - if (revs->unpacked && has_sha1_pack(commit->object.sha1)) + if (revs->unpacked && has_sha1_pack(commit->object.oid.hash)) return commit_ignore; if (revs->show_all) return commit_show; @@ -3037,7 +3038,7 @@ static void track_linear(struct rev_info *revs, struct commit *commit) struct commit_list *p; for (p = revs->previous_parents; p; p = p->next) if (p->item == NULL || /* first commit */ - !hashcmp(p->item->object.sha1, commit->object.sha1)) + !oidcmp(&p->item->object.oid, &commit->object.oid)) break; revs->linear = p != NULL; } @@ -3055,11 +3056,7 @@ static struct commit *get_revision_1(struct rev_info *revs) return NULL; do { - struct commit_list *entry = revs->commits; - struct commit *commit = entry->item; - - revs->commits = entry->next; - free(entry); + struct commit *commit = pop_commit(&revs->commits); if (revs->reflog_info) { save_parents(revs, commit); @@ -3079,7 +3076,7 @@ static struct commit *get_revision_1(struct rev_info *revs) if (add_parents_to_list(revs, commit, &revs->commits, NULL) < 0) { if (!revs->ignore_missing_links) die("Failed to traverse parents of commit %s", - sha1_to_hex(commit->object.sha1)); + oid_to_hex(&commit->object.oid)); } } @@ -3088,7 +3085,7 @@ static struct commit *get_revision_1(struct rev_info *revs) continue; case commit_error: die("Failed to simplify parents of commit %s", - sha1_to_hex(commit->object.sha1)); + oid_to_hex(&commit->object.oid)); default: if (revs->track_linear) track_linear(revs, commit); |