Add support for abbreviated commit IDs (#10)

Support shorter commit IDs than 40 characters
lunny · Jun 3, 2016 · 1f1117c · 1f1117c
1 parent 0888f00
commit 1f1117c
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/repo_commit.go b/repo_commit.go
@@ -110,6 +110,13 @@ func (repo *Repository) getCommit(id sha1) (*Commit, error) {
 
 // GetCommit returns commit object of by ID string.
 func (repo *Repository) GetCommit(commitID string) (*Commit, error) {
+	if len(commitID) != 40 {
+		var err error
+		commitID, err = NewCommand("rev-parse", commitID).RunInDir(repo.Path)
+		if err != nil {
+			return nil, err
+		}
+	}
 	id, err := NewIDFromString(commitID)
 	if err != nil {
 		return nil, err