From 257c3f5e827928116bd50442fc9c4e92e205ce3d Mon Sep 17 00:00:00 2001 From: Jakob Borg Date: Mon, 4 Dec 2017 22:58:08 +0100 Subject: [PATCH] script: Retire unused changelog script --- script/changelog.go | 234 -------------------------------------------- 1 file changed, 234 deletions(-) delete mode 100644 script/changelog.go diff --git a/script/changelog.go b/script/changelog.go deleted file mode 100644 index b19f9ce9e..000000000 --- a/script/changelog.go +++ /dev/null @@ -1,234 +0,0 @@ -// Copyright (C) 2014 The Syncthing Authors. -// -// This Source Code Form is subject to the terms of the Mozilla Public -// License, v. 2.0. If a copy of the MPL was not distributed with this file, -// You can obtain one at https://mozilla.org/MPL/2.0/. - -// +build ignore - -package main - -import ( - "bytes" - "encoding/json" - "errors" - "flag" - "fmt" - "io/ioutil" - "log" - "net/http" - "os" - "os/exec" - "regexp" - "sort" - "strconv" - "strings" -) - -var ( - subjectIssues = regexp.MustCompile(`^([^(]+)\s+\((?:fixes|ref) ([^)]+)\)(?:[^\w])?$`) - issueNumbers = regexp.MustCompile(`(#\d+)`) -) - -type issue struct { - number int - subject string - labels []string -} - -func main() { - flag.Parse() - - // Display changelog since the version given on the command line, or - // figure out the last release if there were no arguments. - var prevRel string - if flag.NArg() > 0 { - prevRel = flag.Arg(0) - } else { - bs, err := runError("git", "describe", "--abbrev=0", "HEAD^") - if err != nil { - log.Fatal(err) - } - prevRel = string(bs) - } - - // Get the git log with subject and author nickname - bs, err := runError("git", "log", "--reverse", "--pretty=format:%s", prevRel+"..") - if err != nil { - log.Fatal(err) - } - - var resolved []issue - - // Split into lines - for _, line := range bytes.Split(bs, []byte{'\n'}) { - // Check if subject contains a "(fixes ...)" or "(ref ...)"" - if m := subjectIssues.FindSubmatch(line); len(m) > 0 { - issues := issueNumbers.FindAll(m[2], -1) - for _, i := range issues { - n, err := strconv.Atoi(string(i[1:])) - if err != nil { - continue - } - title, labels, err := githubIssueTitleLabels(n) - if err != nil { - continue - } - - resolved = append(resolved, issue{n, title, labels}) - } - } - } - - sort.Slice(resolved, func(a, b int) bool { - return resolved[a].number < resolved[b].number - }) - - var bugs, enhancements, other []issue - var prev int - for _, i := range resolved { - if i.number == prev { - continue - } - prev = i.number - switch { - case contains("unreleased", i.labels): - continue - case contains("bug", i.labels): - bugs = append(bugs, i) - case contains("enhancement", i.labels): - enhancements = append(enhancements, i) - default: - other = append(other, i) - } - } - - fmt.Printf("--- markdown ---\n\n") - markdown(prevRel, bugs, enhancements, other) - fmt.Printf("\n--- text ---\n\n") - text(prevRel, bugs, enhancements, other) -} - -func markdown(version string, bugs, enhancements, other []issue) { - fmt.Printf("## Resolved issues since %s\n\n", version) - if len(bugs) > 0 { - fmt.Printf("### Bugs\n\n") - for _, issue := range bugs { - fmt.Printf("* [#%d](https://github.com/syncthing/syncthing/issues/%d): %s\n", issue.number, issue.number, issue.subject) - } - fmt.Println() - } - if len(enhancements) > 0 { - fmt.Printf("### Enhancements\n\n") - for _, issue := range enhancements { - fmt.Printf("* [#%d](https://github.com/syncthing/syncthing/issues/%d): %s\n", issue.number, issue.number, issue.subject) - } - fmt.Println() - } - if len(other) > 0 { - fmt.Printf("### Unclassified\n\n") - for _, issue := range other { - fmt.Printf("* [#%d](https://github.com/syncthing/syncthing/issues/%d): %s\n", issue.number, issue.number, issue.subject) - } - fmt.Println() - } -} - -func text(version string, bugs, enhancements, other []issue) { - fmt.Println(underline(fmt.Sprintf("Resolved issues since %s", version), "=")) - fmt.Println() - if len(bugs) > 0 { - fmt.Println(underline("Bugs", "-")) - fmt.Println() - for _, issue := range bugs { - fmt.Printf("* #%d: %s\n", issue.number, issue.subject) - } - fmt.Println() - } - if len(enhancements) > 0 { - fmt.Println(underline("Enhancements", "-")) - fmt.Println() - for _, issue := range enhancements { - fmt.Printf("* #%d: %s\n", issue.number, issue.subject) - } - fmt.Println() - } - if len(other) > 0 { - fmt.Println(underline("Unclassified", "-")) - fmt.Println() - for _, issue := range other { - fmt.Printf("* #%d: %s\n", issue.number, issue.subject) - } - fmt.Println() - } -} - -func underline(s, c string) string { - return fmt.Sprintf("%s\n%s", s, strings.Repeat(c, len(s))) -} - -func runError(cmd string, args ...string) ([]byte, error) { - ecmd := exec.Command(cmd, args...) - bs, err := ecmd.CombinedOutput() - if err != nil { - return nil, err - } - return bytes.TrimSpace(bs), nil -} - -func githubIssueTitleLabels(n int) (string, []string, error) { - req, err := http.NewRequest("GET", fmt.Sprintf("https://api.github.com/repos/syncthing/syncthing/issues/%d", n), nil) - if err != nil { - return "", nil, err - } - - user, token := os.Getenv("GITHUB_USERNAME"), os.Getenv("GITHUB_TOKEN") - if user != "" && token != "" { - req.SetBasicAuth(user, token) - } - - resp, err := http.DefaultClient.Do(req) - if err != nil { - return "", nil, err - } - defer resp.Body.Close() - - bs, err := ioutil.ReadAll(resp.Body) - if err != nil { - return "", nil, err - } - - var res struct { - Title string - Labels []struct { - Name string - } - PR struct { - URL string - } `json:"pull_request"` - } - err = json.Unmarshal(bs, &res) - if err != nil { - return "", nil, err - } - - if res.PR.URL != "" { - return "", nil, errors.New("pull request") - } - - var labels []string - for _, l := range res.Labels { - labels = append(labels, l.Name) - } - - return res.Title, labels, nil -} - -func contains(s string, ss []string) bool { - for _, x := range ss { - if s == x { - return true - } - } - return false -}