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authorJunio C Hamano <gitster@pobox.com>2014-01-10 18:33:32 (GMT)
committerJunio C Hamano <gitster@pobox.com>2014-01-10 18:33:33 (GMT)
commitd5d1678b9c675a97b3ec3aaf843d02b1cf536c74 (patch)
treea7eb19b48f19a2aea413545e09729813bbb5fc57 /builtin/merge-base.c
parent55869681f1f0dc3fe9df0dd95f554f94dd519b72 (diff)
parent8f29299136c2f11730d876cd62637a9e37d4c388 (diff)
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Merge branch 'bm/merge-base-octopus-dedup'
"git merge-base --octopus" used to leave cleaning up suboptimal result to the caller, but now it does the clean-up itself. * bm/merge-base-octopus-dedup: merge-base --octopus: reduce the result from get_octopus_merge_bases() merge-base: separate "--independent" codepath into its own helper
Diffstat (limited to 'builtin/merge-base.c')
-rw-r--r--builtin/merge-base.c32
1 files changed, 26 insertions, 6 deletions
diff --git a/builtin/merge-base.c b/builtin/merge-base.c
index a292323..0ecde8d 100644
--- a/builtin/merge-base.c
+++ b/builtin/merge-base.c
@@ -48,19 +48,36 @@ static struct commit *get_commit_reference(const char *arg)
return r;
}
-static int handle_octopus(int count, const char **args, int reduce, int show_all)
+static int handle_independent(int count, const char **args)
{
struct commit_list *revs = NULL;
struct commit_list *result;
int i;
- if (reduce)
- show_all = 1;
+ for (i = count - 1; i >= 0; i--)
+ commit_list_insert(get_commit_reference(args[i]), &revs);
+
+ result = reduce_heads(revs);
+ if (!result)
+ return 1;
+
+ while (result) {
+ printf("%s\n", sha1_to_hex(result->item->object.sha1));
+ result = result->next;
+ }
+ return 0;
+}
+
+static int handle_octopus(int count, const char **args, int show_all)
+{
+ struct commit_list *revs = NULL;
+ struct commit_list *result;
+ int i;
for (i = count - 1; i >= 0; i--)
commit_list_insert(get_commit_reference(args[i]), &revs);
- result = reduce ? reduce_heads(revs) : get_octopus_merge_bases(revs);
+ result = reduce_heads(get_octopus_merge_bases(revs));
if (!result)
return 1;
@@ -220,8 +237,11 @@ int cmd_merge_base(int argc, const char **argv, const char *prefix)
if (cmdmode == 'r' && show_all)
die("--independent cannot be used with --all");
- if (cmdmode == 'r' || cmdmode == 'o')
- return handle_octopus(argc, argv, cmdmode == 'r', show_all);
+ if (cmdmode == 'o')
+ return handle_octopus(argc, argv, show_all);
+
+ if (cmdmode == 'r')
+ return handle_independent(argc, argv);
if (cmdmode == 'f') {
if (argc < 1 || 2 < argc)