diff options
| -rw-r--r-- | builtin-merge-base.c | 24 | ||||
| -rw-r--r-- | commit.h | 1 |
2 files changed, 17 insertions, 8 deletions
diff --git a/builtin-merge-base.c b/builtin-merge-base.c index 3382b1382a..b08da516e4 100644 --- a/builtin-merge-base.c +++ b/builtin-merge-base.c @@ -2,9 +2,11 @@ #include "cache.h" #include "commit.h" -static int show_merge_base(struct commit *rev1, struct commit *rev2, int show_all) +static int show_merge_base(struct commit **rev, int rev_nr, int show_all) { - struct commit_list *result = get_merge_bases(rev1, rev2, 0); + struct commit_list *result; + + result = get_merge_bases_many(rev[0], rev_nr - 1, rev + 1, 0); if (!result) return 1; @@ -20,7 +22,7 @@ static int show_merge_base(struct commit *rev1, struct commit *rev2, int show_al } static const char merge_base_usage[] = -"git merge-base [--all] <commit-id> <commit-id>"; +"git merge-base [--all] <commit-id> <commit-id>..."; static struct commit *get_commit_reference(const char *arg) { @@ -38,7 +40,8 @@ static struct commit *get_commit_reference(const char *arg) int cmd_merge_base(int argc, const char **argv, const char *prefix) { - struct commit *rev1, *rev2; + struct commit **rev; + int rev_nr = 0; int show_all = 0; git_config(git_default_config, NULL); @@ -51,10 +54,15 @@ int cmd_merge_base(int argc, const char **argv, const char *prefix) usage(merge_base_usage); argc--; argv++; } - if (argc != 3) + if (argc < 3) usage(merge_base_usage); - rev1 = get_commit_reference(argv[1]); - rev2 = get_commit_reference(argv[2]); - return show_merge_base(rev1, rev2, show_all); + rev = xmalloc((argc - 1) * sizeof(*rev)); + + do { + rev[rev_nr++] = get_commit_reference(argv[1]); + argc--; argv++; + } while (argc > 1); + + return show_merge_base(rev, rev_nr, show_all); } @@ -121,6 +121,7 @@ int read_graft_file(const char *graft_file); struct commit_graft *lookup_commit_graft(const unsigned char *sha1); extern struct commit_list *get_merge_bases(struct commit *rev1, struct commit *rev2, int cleanup); +extern struct commit_list *get_merge_bases_many(struct commit *one, int n, struct commit **twos, int cleanup); extern struct commit_list *get_octopus_merge_bases(struct commit_list *in); extern int register_shallow(const unsigned char *sha1); |