refactor(internal/git): revert list commits changes

internal/gitutil/gitutil.go

@@ -134,7 +134,7 @@ func (g *GitUtil) GetCommits(lastTagHash string) ([]shared.Commit, error) {
 		return nil, err
 	}
 
-	var commits []shared.Commit
+	commits := make(map[string]shared.Commit)
 	var foundEnd bool
 
 	err = cIter.ForEach(func(c *object.Commit) error {
@@ -147,55 +147,25 @@ func (g *GitUtil) GetCommits(lastTagHash string) ([]shared.Commit, error) {
 
 		if !foundEnd {
 			log.Tracef("Found commit with hash %s", c.Hash.String())
-			commit := shared.Commit{
+			commits[c.Hash.String()] = shared.Commit{
 				Message: c.Message,
 				Author:  c.Committer.Name,
 				Hash:    c.Hash.String(),
 			}
-			commits = append(commits, commit)
 
-			if len(c.ParentHashes) == 2 {
-				parent, err := g.Repository.CommitObject(c.ParentHashes[1])
-				if err == nil {
-					commit := shared.Commit{
-						Message: parent.Message,
-						Author:  parent.Committer.Name,
-						Hash:    parent.Hash.String(),
-					}
-					commits = append(commits, commit)
-					log.Tracef("Found parent check for merge commits for hash %s", c.ParentHashes[1].String())
-
-					commits = append(commits, g.getParents(parent)...)
-				}
-
-			}
 		}
 		return nil
 	})
 
 	if err != nil {
-		return commits, errors.Wrap(err, "Could not read commits, check git clone depth in your ci")
+		return nil, errors.Wrap(err, "Could not read commits, check git clone depth in your ci")
 	}
 
-	return commits, nil
+	l := make([]shared.Commit, 0)
+
+	for _, value := range commits {
+		l = append(l, value)
 	}
 
-func (g *GitUtil) getParents(current *object.Commit) []shared.Commit {
-	commits := make([]shared.Commit, 0)
-	for _, i2 := range current.ParentHashes {
-		parent, err := g.Repository.CommitObject(i2)
-		if err != nil {
-			continue
-		}
-		commit := shared.Commit{
-			Message: parent.Message,
-			Author:  parent.Committer.Name,
-			Hash:    parent.Hash.String(),
-		}
-		commits = append(commits, commit)
-		if len(parent.ParentHashes) == 1 {
-			commits = append(commits, g.getParents(parent)...)
-		}
-	}
-	return commits
+	return l, nil
 }