Squashed 'gitstatus/' changes from 6d00edd0..113f1f69

113f1f69 release gitstatusd-linux-x86_64 v1.5.0
e193be52 expose HEAD's commit message
815301f1 do not redefine `exec` and `builtin` in bash bindings (#235)
97c2aa17 Make `--version-glob` to receive an argument (#216)
95e549fd Support building on OpenBSD (#208)
b054ddf2 make homebrew instructions work on systems other than darwin-x86_64 (#205)
98f99ade fix brew formula check

git-subtree-dir: gitstatus
git-subtree-split: 113f1f698667d12906d97e3818aec5d760dc6e3d

1 files changed, 8 insertions, 0 deletions

diff --git a/src/git.cc b/src/git.cc
index 029b02bf..552100cb 100644
--- a/src/git.cc
+++ b/src/git.cc
@@ -239,4 +239,12 @@ PushRemotePtr GetPushRemote(git_repository* repo, const git_reference* local) {
   return PushRemotePtr(res.release());
 }
 
+CommitMessage GetCommitMessage(git_repository* repo, const git_oid& id) {
+  git_commit* commit;
+  VERIFY(!git_commit_lookup(&commit, repo, &id)) << GitError();
+  ON_SCOPE_EXIT(=) { git_commit_free(commit); };
+  return {.encoding = git_commit_message_encoding(commit) ?: "",
+          .summary = git_commit_summary(commit) ?: ""};
+}
+
 }  // namespace gitstatus