fix: use 12 characters for commit SHAs (#372)

GitHub already refused to generate a link with 7.

Author: targos

lib/ci/ci_result_parser.js

@@ -26,7 +26,8 @@ const {
   CI_TYPES
 } = require('./ci_type_parser');
 const {
-  flatten
+  flatten,
+  shortSha
 } = require('../utils');
 const qs = require('querystring');
 const _ = require('lodash');
@@ -245,7 +246,7 @@ class TestBuild extends Job {
     if (!change.commitId) {
       return 'Unknown';
     }
-    return `[${change.commitId.slice(0, 7)}] ${change.msg}`;
+    return `[${shortSha(change.commitId)}] ${change.msg}`;
   }
 
   get author() {

lib/landing_session.js

@@ -6,6 +6,9 @@ const {
   runAsync, runSync, forceRunAsync
 } = require('./run');
 const Session = require('./session');
+const {
+  shortSha
+} = require('./utils');
 
 const isWindows = process.platform === 'win32';
 
@@ -221,9 +224,9 @@ class LandingSession extends Session {
     cli.log(`- ${strayVerbose.join('\n- ')}`);
     cli.separator();
 
-    let willBeLanded = stray[stray.length - 1].slice(0, 7);
+    let willBeLanded = shortSha(stray[stray.length - 1]);
     if (stray.length > 1) {
-      const head = this.getUpstreamHead().slice(0, 7);
+      const head = shortSha(this.getUpstreamHead());
       willBeLanded = `${head}...${willBeLanded}`;
     }
 

lib/pr_checker.js

@@ -13,6 +13,9 @@ const {
 const {
   CONFLICTING
 } = require('./mergeable_state');
+const {
+  shortSha
+} = require('./utils');
 
 const {
   JobParser,
@@ -260,7 +263,7 @@ class PRChecker {
     cli.warn(`PR author is a new contributor: @${prAuthor}`);
     for (const c of oddCommits) {
       const { oid, author } = c.commit;
-      const hash = oid.slice(0, 7);
+      const hash = shortSha(oid);
       cli.warn(`- commit ${hash} is authored by ${author.email}`);
     }
     return false;

lib/session.js

@@ -8,6 +8,9 @@ const { readJson, writeJson, readFile, writeFile } = require('./file');
 const {
   runAsync, runSync, forceRunAsync
 } = require('./run');
+const {
+  shortSha
+} = require('./utils');
 
 const APPLYING = 'APPLYING';
 const STARTED = 'STARTED';
@@ -152,7 +155,7 @@ class Session {
   }
 
   getMessagePath(rev) {
-    return path.join(this.pullDir, `${rev.slice(0, 7)}-message`);
+    return path.join(this.pullDir, `${shortSha(rev)}-message`);
   }
 
   updateSession(update) {

lib/update-v8/backport.js

@@ -8,6 +8,8 @@ const inquirer = require('inquirer');
 const Listr = require('listr');
 const input = require('listr-input');
 
+const { shortSha } = require('../utils');
+
 const common = require('./common');
 
 exports.checkOptions = async function checkOptions(options) {
@@ -90,10 +92,6 @@ function commitPatch(patch) {
   };
 }
 
-function shortSha(sha) {
-  return sha.substring(0, 7);
-}
-
 function formatMessageTitle(patches) {
   const action =
     patches.some(patch => patch.hadConflicts) ? 'backport' : 'cherry-pick';

lib/utils.js

@@ -22,3 +22,7 @@ function flatten(arr) {
   return result;
 }
 exports.flatten = flatten;
+
+exports.shortSha = function shortSha(sha) {
+  return sha.slice(0, 12);
+};

lib/wpt/index.js

@@ -4,6 +4,9 @@ const GitHubTree = require('../github/tree');
 const path = require('path');
 const { writeFile, readJson, writeJson, readFile } = require('../file');
 const _ = require('lodash');
+const {
+  shortSha
+} = require('../utils');
 
 class WPTUpdater {
   constructor(path, cli, request, nodedir) {
@@ -124,7 +127,7 @@ class WPTUpdater {
       return true;
     }
 
-    const rev = localCommit.slice(0, 7);
+    const rev = shortSha(localCommit);
     this.cli.log(`Last local update for ${key} is ${rev}`);
     this.cli.startSpinner('checking updates...');
     const lastCommit = await this.tree.getLastCommit();
@@ -136,7 +139,7 @@ class WPTUpdater {
       return false;
     }
 
-    const upstreamRev = lastCommit.slice(0, 7);
+    const upstreamRev = shortSha(lastCommit);
     this.cli.stopSpinner(`Last update in upstream is ${upstreamRev}`);
     return true;
   }

test/unit/pr_checker.test.js

@@ -744,8 +744,8 @@ describe('PRChecker', () => {
       const expectedLogs = {
         warn: [
           ['PR author is a new contributor: @pr_author([email protected])'],
-          ['- commit e3ad7c7 is authored by [email protected]'],
-          ['- commit da39a3e is authored by [email protected]']
+          ['- commit e3ad7c72e88c is authored by [email protected]'],
+          ['- commit da39a3ee5e6b is authored by [email protected]']
         ]
       };