diff options
Diffstat (limited to 'merge-recursive.c')
| -rw-r--r-- | merge-recursive.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/merge-recursive.c b/merge-recursive.c index abebb950a..ca4f19e34 100644 --- a/merge-recursive.c +++ b/merge-recursive.c @@ -1263,6 +1263,18 @@ static struct commit *get_ref(const char *ref) return (struct commit *)object; } +static const char *better_branch_name(const char *branch) +{ + static char githead_env[8 + 40 + 1]; + char *name; + + if (strlen(branch) != 40) + return branch; + sprintf(githead_env, "GITHEAD_%s", branch); + name = getenv(githead_env); + return name ? name : branch; +} + int main(int argc, char *argv[]) { static const char *bases[2]; @@ -1293,11 +1305,14 @@ int main(int argc, char *argv[]) branch1 = argv[++i]; branch2 = argv[++i]; - printf("Merging %s with %s\n", branch1, branch2); h1 = get_ref(branch1); h2 = get_ref(branch2); + branch1 = better_branch_name(branch1); + branch2 = better_branch_name(branch2); + printf("Merging %s with %s\n", branch1, branch2); + if (bases_count == 1) { struct commit *ancestor = get_ref(bases[0]); clean = merge(h1, h2, branch1, branch2, 0, ancestor, &result); |