Merge pull request #525 from linquize/tag-sort-reverse

sort tags in descending order by version number

1 files changed, 12 insertions, 0 deletions

diff --git a/modules/git/repo_tag.go b/modules/git/repo_tag.go
index 77ae3db0..ed994d48 100644
--- a/modules/git/repo_tag.go
+++ b/modules/git/repo_tag.go
@@ -22,6 +22,9 @@ func (repo *Repository) IsTagExist(tagName string) bool {
 
 // GetTags returns all tags of given repository.
 func (repo *Repository) GetTags() ([]string, error) {
+	if gitVer.AtLeast(MustParseVersion("2.0.0")) {
+		return repo.getTagsReversed()
+	}
 	stdout, stderr, err := com.ExecCmdDir(repo.Path, "git", "tag", "-l")
 	if err != nil {
 		return nil, errors.New(stderr)
@@ -30,6 +33,15 @@ func (repo *Repository) GetTags() ([]string, error) {
 	return tags[:len(tags)-1], nil
 }
 
+func (repo *Repository) getTagsReversed() ([]string, error) {
+	stdout, stderr, err := com.ExecCmdDir(repo.Path, "git", "tag", "-l", "--sort=-v:refname")
+	if err != nil {
+		return nil, errors.New(stderr)
+	}
+	tags := strings.Split(stdout, "\n")
+	return tags[:len(tags)-1], nil
+}
+
 func (repo *Repository) CreateTag(tagName, idStr string) error {
 	_, stderr, err := com.ExecCmdDir(repo.Path, "git", "tag", tagName, idStr)
 	if err != nil {