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Fix 500 error on repos with no tags (#11870)

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#11846 Introduced feature to show exact tag on commit view. However if a repo has no tags at all git prints out a separate and unhandled error " No names found, cannot describe anything."

 Adding --always to the command makes it always use the error in the style of "fatal: no tag exactly matches" even if there are no tags at all.

 Fixes #11869
 Fixes #11868
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mrsdizzie 2020-06-12 14:02:14 -04:00 committed by GitHub
parent bc4f7ba69b
commit d729d685d0
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1 changed files with 1 additions and 1 deletions
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2
modules/git/commit.go
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@ -484,7 +484,7 @@ func (c *Commit) GetBranchName() (string, error) {
// GetTagName gets the current tag name for given commit // GetTagName gets the current tag name for given commit
func (c *Commit) GetTagName() (string, error) { func (c *Commit) GetTagName() (string, error) {
data, err := NewCommand("describe", "--exact-match", "--tags", c.ID.String()).RunInDir(c.repo.Path) data, err := NewCommand("describe", "--exact-match", "--tags", "--always", c.ID.String()).RunInDir(c.repo.Path)
if err != nil { if err != nil {
// handle special case where there is no tag for this commit // handle special case where there is no tag for this commit
if strings.Contains(err.Error(), "no tag exactly matches") { if strings.Contains(err.Error(), "no tag exactly matches") {