diff options
Diffstat (limited to 'revision.c')
| -rw-r--r-- | revision.c | 73 |
1 files changed, 59 insertions, 14 deletions
@@ -46,6 +46,8 @@ void add_object(struct object *obj, static void mark_blob_uninteresting(struct blob *blob) { + if (!blob) + return; if (blob->object.flags & UNINTERESTING) return; blob->object.flags |= UNINTERESTING; @@ -57,6 +59,8 @@ void mark_tree_uninteresting(struct tree *tree) struct name_entry entry; struct object *obj = &tree->object; + if (!tree) + return; if (obj->flags & UNINTERESTING) return; obj->flags |= UNINTERESTING; @@ -173,6 +177,8 @@ static struct commit *handle_commit(struct rev_info *revs, struct object *object struct tag *tag = (struct tag *) object; if (revs->tag_objects && !(flags & UNINTERESTING)) add_pending_object(revs, object, tag->tag); + if (!tag->tagged) + die("bad tag"); object = parse_object(tag->tagged->sha1); if (!object) die("bad object %s", sha1_to_hex(tag->tagged->sha1)); @@ -558,6 +564,12 @@ static void cherry_pick_list(struct commit_list *list, struct rev_info *revs) free_patch_ids(&ids); } +static void add_to_list(struct commit_list **p, struct commit *commit, struct commit_list *n) +{ + p = &commit_list_insert(commit, p)->next; + *p = n; +} + static int limit_list(struct rev_info *revs) { struct commit_list *list = revs->commits; @@ -579,9 +591,13 @@ static int limit_list(struct rev_info *revs) return -1; if (obj->flags & UNINTERESTING) { mark_parents_uninteresting(commit); - if (everybody_uninteresting(list)) + if (everybody_uninteresting(list)) { + if (revs->show_all) + add_to_list(p, commit, list); break; - continue; + } + if (!revs->show_all) + continue; } if (revs->min_age != -1 && (commit->date > revs->min_age)) continue; @@ -617,12 +633,13 @@ static int handle_one_ref(const char *path, const unsigned char *sha1, int flag, return 0; } -static void handle_all(struct rev_info *revs, unsigned flags) +static void handle_refs(struct rev_info *revs, unsigned flags, + int (*for_each)(each_ref_fn, void *)) { struct all_refs_cb cb; cb.all_revs = revs; cb.all_flags = flags; - for_each_ref(handle_one_ref, &cb); + for_each(handle_one_ref, &cb); } static void handle_one_reflog_commit(unsigned char *sha1, void *cb_data) @@ -685,6 +702,8 @@ static int add_parents_only(struct rev_info *revs, const char *arg, int flags) it = get_reference(revs, arg, sha1, 0); if (it->type != OBJ_TAG) break; + if (!((struct tag*)it)->tagged) + return 0; hashcpy(sha1, ((struct tag*)it)->tagged->sha1); } if (it->type != OBJ_COMMIT) @@ -720,6 +739,10 @@ void init_revisions(struct rev_info *revs, const char *prefix) revs->commit_format = CMIT_FMT_DEFAULT; diff_setup(&revs->diffopt); + if (prefix && !revs->diffopt.prefix) { + revs->diffopt.prefix = prefix; + revs->diffopt.prefix_length = strlen(prefix); + } } static void add_pending_commit_list(struct rev_info *revs, @@ -749,14 +772,9 @@ static void prepare_show_merge(struct rev_info *revs) add_pending_object(revs, &head->object, "HEAD"); add_pending_object(revs, &other->object, "MERGE_HEAD"); bases = get_merge_bases(head, other, 1); - while (bases) { - struct commit *it = bases->item; - struct commit_list *n = bases->next; - free(bases); - bases = n; - it->object.flags |= UNINTERESTING; - add_pending_object(revs, &it->object, "(merge-base)"); - } + add_pending_commit_list(revs, bases, UNINTERESTING); + free_commit_list(bases); + head->object.flags |= SYMMETRIC_LEFT; if (!active_nr) read_cache(); @@ -775,6 +793,7 @@ static void prepare_show_merge(struct rev_info *revs) i++; } revs->prune_data = prune; + revs->limited = 1; } int handle_revision_arg(const char *arg, struct rev_info *revs, @@ -924,6 +943,7 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch int left = 1; int all_match = 0; int regflags = 0; + int fixed = 0; /* First, search for "--" */ seen_dashdash = 0; @@ -992,7 +1012,19 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch continue; } if (!strcmp(arg, "--all")) { - handle_all(revs, flags); + handle_refs(revs, flags, for_each_ref); + continue; + } + if (!strcmp(arg, "--branches")) { + handle_refs(revs, flags, for_each_branch_ref); + continue; + } + if (!strcmp(arg, "--tags")) { + handle_refs(revs, flags, for_each_tag_ref); + continue; + } + if (!strcmp(arg, "--remotes")) { + handle_refs(revs, flags, for_each_remote_ref); continue; } if (!strcmp(arg, "--first-parent")) { @@ -1055,6 +1087,10 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch revs->dense = 0; continue; } + if (!strcmp(arg, "--show-all")) { + revs->show_all = 1; + continue; + } if (!strcmp(arg, "--remove-empty")) { revs->remove_empty_trees = 1; continue; @@ -1216,6 +1252,11 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch regflags |= REG_ICASE; continue; } + if (!strcmp(arg, "--fixed-strings") || + !strcmp(arg, "-F")) { + fixed = 1; + continue; + } if (!strcmp(arg, "--all-match")) { all_match = 1; continue; @@ -1271,8 +1312,10 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch } } - if (revs->grep_filter) + if (revs->grep_filter) { revs->grep_filter->regflags |= regflags; + revs->grep_filter->fixed = fixed; + } if (show_merge) prepare_show_merge(revs); @@ -1438,6 +1481,8 @@ enum commit_action simplify_commit(struct rev_info *revs, struct commit *commit) return commit_ignore; if (revs->unpacked && has_sha1_pack(commit->object.sha1, revs->ignore_packed)) return commit_ignore; + if (revs->show_all) + return commit_show; if (commit->object.flags & UNINTERESTING) return commit_ignore; if (revs->min_age != -1 && (commit->date > revs->min_age)) |