diff options
Diffstat (limited to 'builtin-commit.c')
-rw-r--r-- | builtin-commit.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/builtin-commit.c b/builtin-commit.c index b920257524..93f360f768 100644 --- a/builtin-commit.c +++ b/builtin-commit.c @@ -937,6 +937,8 @@ int cmd_commit(int argc, const char **argv, const char *prefix) unsigned char commit_sha1[20]; struct ref_lock *ref_lock; struct commit_list *parents = NULL, **pptr = &parents; + struct stat statbuf; + int allow_fast_forward = 1; git_config(git_commit_config, NULL); @@ -951,6 +953,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix) return 1; } + strbuf_init(&sb, 0); /* Determine parents */ if (initial_commit) { reflog_msg = "commit (initial)"; @@ -984,14 +987,22 @@ int cmd_commit(int argc, const char **argv, const char *prefix) } fclose(fp); strbuf_release(&m); + if (!stat(git_path("MERGE_MODE"), &statbuf)) { + if (strbuf_read_file(&sb, git_path("MERGE_MODE"), 0) < 0) + die("could not read MERGE_MODE: %s", + strerror(errno)); + if (!strcmp(sb.buf, "no-ff")) + allow_fast_forward = 0; + } + if (allow_fast_forward) + parents = reduce_heads(parents); } else { reflog_msg = "commit"; pptr = &commit_list_insert(lookup_commit(head_sha1), pptr)->next; } - parents = reduce_heads(parents); /* Finally, get the commit message */ - strbuf_init(&sb, 0); + strbuf_reset(&sb); if (strbuf_read_file(&sb, git_path(commit_editmsg), 0) < 0) { rollback_index_files(); die("could not read commit message"); @@ -1040,6 +1051,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix) unlink(git_path("MERGE_HEAD")); unlink(git_path("MERGE_MSG")); + unlink(git_path("MERGE_MODE")); unlink(git_path("SQUASH_MSG")); if (commit_index_files()) |