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fixup handling of git revisions for non-branch HEAD

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This commit is contained in:
Casey Lee 2019-01-17 15:53:03 -08:00
parent 20f20eddf7
commit cb0704e8bf
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GPG key ID: 4CC378651BF9C168
1 changed files with 13 additions and 5 deletions
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18
common/git.go
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@ -34,11 +34,19 @@ func FindGitRevision(file string) (shortSha string, sha string, err error) {
if err != nil {
return "", "", err
}
// load commitid ref
refBuf, err := ioutil.ReadFile(fmt.Sprintf("%s/%s", gitDir, head))
if err != nil {
return "", "", err
var refBuf []byte
if strings.HasPrefix(head, "refs/") {
// load commitid ref
refBuf, err = ioutil.ReadFile(fmt.Sprintf("%s/%s", gitDir, head))
if err != nil {
return "", "", err
}
} else {
refBuf = []byte(head)
}
log.Debugf("Found revision: %s", refBuf)
return string(refBuf[:7]), string(refBuf), nil
}
@ -82,7 +90,7 @@ func findGitHead(file string) (string, error) {
head := make(map[string]string)
err = yaml.Unmarshal(headBytes, head)
if err != nil {
ref = string(headBytes)
ref = strings.TrimRight(string(headBytes), "\r\n")
} else {
ref = head["ref"]
}