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-rw-r--r--revision.c52
1 files changed, 31 insertions, 21 deletions
diff --git a/revision.c b/revision.c
index 250f61e8cf..d8d326d6b0 100644
--- a/revision.c
+++ b/revision.c
@@ -273,7 +273,7 @@ static void commit_stack_clear(struct commit_stack *stack)
stack->nr = stack->alloc = 0;
}
-static void mark_one_parent_uninteresting(struct commit *commit,
+static void mark_one_parent_uninteresting(struct rev_info *revs, struct commit *commit,
struct commit_stack *pending)
{
struct commit_list *l;
@@ -290,20 +290,26 @@ static void mark_one_parent_uninteresting(struct commit *commit,
* wasn't uninteresting), in which case we need
* to mark its parents recursively too..
*/
- for (l = commit->parents; l; l = l->next)
+ for (l = commit->parents; l; l = l->next) {
commit_stack_push(pending, l->item);
+ if (revs && revs->exclude_first_parent_only)
+ break;
+ }
}
-void mark_parents_uninteresting(struct commit *commit)
+void mark_parents_uninteresting(struct rev_info *revs, struct commit *commit)
{
struct commit_stack pending = COMMIT_STACK_INIT;
struct commit_list *l;
- for (l = commit->parents; l; l = l->next)
- mark_one_parent_uninteresting(l->item, &pending);
+ for (l = commit->parents; l; l = l->next) {
+ mark_one_parent_uninteresting(revs, l->item, &pending);
+ if (revs && revs->exclude_first_parent_only)
+ break;
+ }
while (pending.nr > 0)
- mark_one_parent_uninteresting(commit_stack_pop(&pending),
+ mark_one_parent_uninteresting(revs, commit_stack_pop(&pending),
&pending);
commit_stack_clear(&pending);
@@ -441,7 +447,7 @@ static struct commit *handle_commit(struct rev_info *revs,
if (repo_parse_commit(revs->repo, commit) < 0)
die("unable to parse commit %s", name);
if (flags & UNINTERESTING) {
- mark_parents_uninteresting(commit);
+ mark_parents_uninteresting(revs, commit);
if (!revs->topo_order || !generation_numbers_enabled(the_repository))
revs->limited = 1;
@@ -1124,7 +1130,7 @@ static int process_parents(struct rev_info *revs, struct commit *commit,
if (repo_parse_commit_gently(revs->repo, p, 1) < 0)
continue;
if (p->parents)
- mark_parents_uninteresting(p);
+ mark_parents_uninteresting(revs, p);
if (p->object.flags & SEEN)
continue;
p->object.flags |= (SEEN | NOT_USER_GIVEN);
@@ -1132,6 +1138,8 @@ static int process_parents(struct rev_info *revs, struct commit *commit,
commit_list_insert_by_date(p, list);
if (queue)
prio_queue_put(queue, p);
+ if (revs->exclude_first_parent_only)
+ break;
}
return 0;
}
@@ -1422,7 +1430,7 @@ static int limit_list(struct rev_info *revs)
if (process_parents(revs, commit, &original_list, NULL) < 0)
return -1;
if (obj->flags & UNINTERESTING) {
- mark_parents_uninteresting(commit);
+ mark_parents_uninteresting(revs, commit);
slop = still_interesting(original_list, date, slop, &interesting_cache);
if (slop)
continue;
@@ -2223,6 +2231,8 @@ static int handle_revision_opt(struct rev_info *revs, int argc, const char **arg
return argcount;
} else if (!strcmp(arg, "--first-parent")) {
revs->first_parent_only = 1;
+ } else if (!strcmp(arg, "--exclude-first-parent-only")) {
+ revs->exclude_first_parent_only = 1;
} else if (!strcmp(arg, "--ancestry-path")) {
revs->ancestry_path = 1;
revs->simplify_history = 0;
@@ -2300,11 +2310,11 @@ static int handle_revision_opt(struct rev_info *revs, int argc, const char **arg
revs->left_only = 1;
} else if (!strcmp(arg, "--right-only")) {
if (revs->left_only)
- die("--right-only is incompatible with --left-only");
+ die(_("options '%s' and '%s' cannot be used together"), "--right-only", "--left-only");
revs->right_only = 1;
} else if (!strcmp(arg, "--cherry")) {
if (revs->left_only)
- die("--cherry is incompatible with --left-only");
+ die(_("options '%s' and '%s' cannot be used together"), "--cherry", "--left-only");
revs->cherry_mark = 1;
revs->right_only = 1;
revs->max_parents = 1;
@@ -2313,12 +2323,12 @@ static int handle_revision_opt(struct rev_info *revs, int argc, const char **arg
revs->count = 1;
} else if (!strcmp(arg, "--cherry-mark")) {
if (revs->cherry_pick)
- die("--cherry-mark is incompatible with --cherry-pick");
+ die(_("options '%s' and '%s' cannot be used together"), "--cherry-mark", "--cherry-pick");
revs->cherry_mark = 1;
revs->limited = 1; /* needs limit_list() */
} else if (!strcmp(arg, "--cherry-pick")) {
if (revs->cherry_mark)
- die("--cherry-pick is incompatible with --cherry-mark");
+ die(_("options '%s' and '%s' cannot be used together"), "--cherry-pick", "--cherry-mark");
revs->cherry_pick = 1;
revs->limited = 1;
} else if (!strcmp(arg, "--objects")) {
@@ -2524,7 +2534,7 @@ static int handle_revision_opt(struct rev_info *revs, int argc, const char **arg
return opts;
}
if (revs->graph && revs->track_linear)
- die("--show-linear-break and --graph are incompatible");
+ die(_("options '%s' and '%s' cannot be used together"), "--show-linear-break", "--graph");
return 1;
}
@@ -2867,24 +2877,24 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, struct s
compile_grep_patterns(&revs->grep_filter);
if (revs->reverse && revs->reflog_info)
- die("cannot combine --reverse with --walk-reflogs");
+ die(_("options '%s' and '%s' cannot be used together"), "--reverse", "--walk-reflogs");
if (revs->reflog_info && revs->limited)
die("cannot combine --walk-reflogs with history-limiting options");
if (revs->rewrite_parents && revs->children.name)
- die("cannot combine --parents and --children");
+ die(_("options '%s' and '%s' cannot be used together"), "--parents", "--children");
/*
* Limitations on the graph functionality
*/
if (revs->reverse && revs->graph)
- die("cannot combine --reverse with --graph");
+ die(_("options '%s' and '%s' cannot be used together"), "--reverse", "--graph");
if (revs->reflog_info && revs->graph)
- die("cannot combine --walk-reflogs with --graph");
+ die(_("options '%s' and '%s' cannot be used together"), "--walk-reflogs", "--graph");
if (revs->no_walk && revs->graph)
- die("cannot combine --no-walk with --graph");
+ die(_("options '%s' and '%s' cannot be used together"), "--no-walk", "--graph");
if (!revs->reflog_info && revs->grep_filter.use_reflog_filter)
- die("cannot use --grep-reflog without --walk-reflogs");
+ die(_("the option '%s' requires '%s'"), "--grep-reflog", "--walk-reflogs");
if (revs->line_level_traverse &&
(revs->diffopt.output_format & ~(DIFF_FORMAT_PATCH | DIFF_FORMAT_NO_OUTPUT)))
@@ -3345,7 +3355,7 @@ static void explore_walk_step(struct rev_info *revs)
return;
if (c->object.flags & UNINTERESTING)
- mark_parents_uninteresting(c);
+ mark_parents_uninteresting(revs, c);
for (p = c->parents; p; p = p->next)
test_flag_and_insert(&info->explore_queue, p->item, TOPO_WALK_EXPLORED);
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-25 01:11:06 +0000