From 7ef7cf4bba0bed4419f330d7e99d5bb54ad2a2c5 Mon Sep 17 00:00:00 2001
From: Rebecca Turner <me@re-becca.org>
Date: Thu, 7 Jul 2016 15:18:16 -0700
Subject: scripts: Match non-npm URLs in fixes for changelogs

---
 scripts/changelog.js | 35 ++++++++++++++++++++++++-----------
 1 file changed, 24 insertions(+), 11 deletions(-)

(limited to 'scripts')

diff --git a/scripts/changelog.js b/scripts/changelog.js
index b4a9d55fd..729dc6ce6 100644
--- a/scripts/changelog.js
+++ b/scripts/changelog.js
@@ -13,7 +13,7 @@ the result to the changelog.
 */
 const execSync = require('child_process').execSync
 const branch = process.argv[2] || 'master'
-const log = execSync(`git log --pretty='format:%h %H%d %s (%aN)%n%b%n---%n' ${branch}...`).toString().split(/\n/)
+const log = execSync(`git log --reverse --pretty='format:%h %H%d %s (%aN)%n%b%n---%n' ${branch}...`).toString().split(/\n/)
 const authormap = {
   'Rebecca Turner': 'iarna',
   'Forrest L Norvell': 'othiym23',
@@ -24,21 +24,34 @@ const authormap = {
 
 main()
 
+function shortname (url) {
+  let matched = url.match(/https:\/\/github.com\/([^/]+\/[^/]+)\/(?:pull|issues)\/(\d+)/)
+  if (!matched) return false
+  let repo = matched[1]
+  let id = matched[2]
+  if (repo !== 'npm/npm') {
+    return `${repo}#${id}`
+  } else {
+    return `#${id}`
+  }
+}
+
 function print_commit (c) {
-  let m
   console.log(`* [\`${c.shortid}\`](https://github.com/npm/npm/commit/${c.fullid})`)
   if (c.fixes) {
-    console.log(`  [#${c.fixes}](https://github.com/npm/npm/issues/${c.fixes})`)
-  } else if (c.prurl && (m = c.prurl.match(/https:\/\/github.com\/([^/]+\/[^/]+)\/pull\/(\d+)/))) {
-    let repo = m[1]
-    let prid = m[2]
-    if (repo !== 'npm/npm') {
-      console.log(`  [${repo}#${prid}](${c.prurl})`)
+    let label = shortname(c.fixes)
+    if (label) {
+      console.log(`  [${label}](${c.fixes})`)
     } else {
-      console.log(`  [#${prid}](${c.prurl})`)
+      console.log(`  [#${c.fixes}](https://github.com/npm/npm/issues/${c.fixes})`)
     }
   } else if (c.prurl) {
-    console.log(`  [#](${c.prurl})`)
+    let label = shortname(c.prurl)
+    if (label) {
+      console.log(`  [${label}](${c.prurl})`)
+    } else {
+      console.log(`  [#](${c.prurl})`)
+    }
   }
   let msg = c.message
     .replace(/^\s+/mg, '')
@@ -84,7 +97,7 @@ function main () {
     } else if (m = line.match(/^Credit: @(.*)/)) {
       if (!commit.credit) commit.credit = []
       commit.credit.push(m[1])
-    } else if (m = line.match(/^Fixes: (?:#|https:[/][/]github.com[/]npm[/]npm[/]issues[/])(.*)/)) {
+    } else if (m = line.match(/^Fixes: (?:#|https:[/][/]github.com[/]([^/]+[/][^/]+)[/]issues[/])(.*)/)) {
       commit.fixes = m[1]
     } else if (m = line.match(/^Reviewed-By: @(.*)/)) {
       commit.reviewed = m[1]
-- 
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