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Fix tag fetching in build-version.go

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This commit is contained in:
Zachary Yedidia
2020-02-11 14:46:19 -05:00
parent a938917b9b
commit 0a9194b883
1 changed files with 19 additions and 18 deletions
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37
tools/build-version.go
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@@ -12,27 +12,28 @@ func getTag(match ...string) (string, *semver.PRVersion) {
args := append([]string{
"describe", "--tags",
}, match...)
if tag, err := exec.Command("git", args...).Output(); err != nil {
return "", nil
} else {
if len(tag) == 0 {
if _, err := exec.Command("git", "fetch", "tags").Output(); err != nil {
return "", nil
}
var tag []byte
var err error
if tag, err = exec.Command("git", args...).Output(); err != nil {
if _, err := exec.Command("git", "fetch", "tags").Output(); err != nil {
return "", nil
}
tagParts := strings.Split(string(tag), "-")
if len(tagParts) == 3 {
if ahead, err := semver.NewPRVersion(tagParts[1]); err == nil {
return tagParts[0], &ahead
}
} else if len(tagParts) == 4 {
if ahead, err := semver.NewPRVersion(tagParts[2]); err == nil {
return tagParts[0] + "-" + tagParts[1], &ahead
}
if tag, err = exec.Command("git", args...).Output(); err != nil {
return "", nil
}
return string(tag), nil
}
tagParts := strings.Split(string(tag), "-")
if len(tagParts) == 3 {
if ahead, err := semver.NewPRVersion(tagParts[1]); err == nil {
return tagParts[0], &ahead
}
} else if len(tagParts) == 4 {
if ahead, err := semver.NewPRVersion(tagParts[2]); err == nil {
return tagParts[0] + "-" + tagParts[1], &ahead
}
}
return string(tag), nil
}
func main() {