1 files changed, 15 insertions, 0 deletions
diff --git a/modules/git/commit_info.go b/modules/git/commit_info.go
index c046acbb50..b44e9fa51d 100644
--- a/modules/git/commit_info.go
+++ b/modules/git/commit_info.go
@@ -3,9 +3,24 @@
 
 package git
 
+import "path"
+
 // CommitInfo describes the first commit with the provided entry
 type CommitInfo struct {
 	Entry         *TreeEntry
 	Commit        *Commit
 	SubmoduleFile *CommitSubmoduleFile
 }
+
+func getCommitInfoSubmoduleFile(repoLink string, entry *TreeEntry, commit *Commit, treePathDir string) (*CommitSubmoduleFile, error) {
+	fullPath := path.Join(treePathDir, entry.Name())
+	submodule, err := commit.GetSubModule(fullPath)
+	if err != nil {
+		return nil, err
+	}
+	if submodule == nil {
+		// unable to find submodule from ".gitmodules" file
+		return NewCommitSubmoduleFile(repoLink, fullPath, "", entry.ID.String()), nil
+	}
+	return NewCommitSubmoduleFile(repoLink, fullPath, submodule.URL, entry.ID.String()), nil
+}