func main() {
kingpin.Version(VERSION)
kingpin.Parse()
logrus.SetOutput(os.Stderr)
repo, err := git.OpenRepository(*path)
if err != nil {
logrus.Fatal("Not a git repository")
}
defer repo.Free()
if err := checkRemotes(repo); err != nil {
logrus.Error(err)
return
}
line := liner.NewLiner()
defer line.Close()
line.SetCtrlCAborts(true)
startRef, err := readRef(repo, line, "Start ref: ")
if err == liner.ErrPromptAborted {
return
} else if err != nil {
logrus.Error(err)
return
}
endRef, err := readRef(repo, line, "End ref: ")
if err == liner.ErrPromptAborted {
return
} else if err != nil {
logrus.Error(err)
return
}
issueNumbers, err := extractIssueNumbers(repo, startRef, endRef)
logrus.Infof("Found %d issues...", len(issueNumbers))
issues, err := getIssues(issueNumbers)
if err != nil {
logrus.Error(err)
return
}
fmt.Println(formatIssues(issues))
}
func extractIssueNumbers(repo *git.Repository, startTag, endTag git.Object) (issues []int, err error) {
walker, err := repo.Walk()
if err != nil {
return nil, err
}
defer walker.Free()
err = walker.PushRange(startTag.Id().String() + ".." + endTag.Id().String())
if err != nil {
return nil, err
}
issueStrings := make(map[string]struct{})
err = walker.Iterate(func(commit *git.Commit) bool {
matches := issueMatcher.FindAllStringSubmatch(commit.Message(), -1)
for _, match := range matches {
for _, issueStr := range match {
issueStrings[issueStr[1:]] = struct{}{}
}
}
return true
})
if err != nil {
return nil, err
}
for issueStr, _ := range issueStrings {
issue, err := strconv.Atoi(issueStr)
if err != nil {
logrus.Error(err)
continue
}
issues = append(issues, issue)
}
sort.Ints(issues)
return
}