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build: stop execution on error in `validate-commit-message` (#28780) 

Stop execution when an error happens in `validate-commit-message` gulp
task and ensure the error message is printed at the bottom.

Fixes #16829

PR Close #28780
This commit is contained in:
George Kalpakas 2019-02-17 10:57:31 +02:00 committed by Igor Minar
parent af8d58cb51
commit ababc5b4a4
1 changed files with 37 additions and 31 deletions
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68
tools/gulp-tasks/validate-commit-message.js
View File

@ -9,45 +9,51 @@
// tslint:disable:no-console // tslint:disable:no-console
module.exports = (gulp) => () => { module.exports = (gulp) => () => {
const validateCommitMessage = require('../validate-commit-message'); try {
const shelljs = require('shelljs'); const validateCommitMessage = require('../validate-commit-message');
const shelljs = require('shelljs');
let baseBranch = 'master'; shelljs.set('-e'); // Break on error.
const currentVersion = require('semver').parse(require('../../package.json').version);
const baseHead =
shelljs.exec(`git ls-remote --heads origin ${currentVersion.major}.${currentVersion.minor}.*`)
.trim()
.split('\n')
.pop();
if (baseHead) {
const match = /refs\/heads\/(.+)/.exec(baseHead);
baseBranch = match && match[1] || baseBranch;
}
// We need to fetch origin explicitly because it might be stale. let baseBranch = 'master';
// I couldn't find a reliable way to do this without fetch. const currentVersion = require('semver').parse(require('../../package.json').version);
result = shelljs.exec( const baseHead =
`git fetch origin ${baseBranch} && git log --reverse --format=%s HEAD ^origin/${baseBranch}`); shelljs
.exec(`git ls-remote --heads origin ${currentVersion.major}.${currentVersion.minor}.*`)
.trim()
.split('\n')
.pop();
if (baseHead) {
const match = /refs\/heads\/(.+)/.exec(baseHead);
baseBranch = match && match[1] || baseBranch;
}
if (result.code) { // We need to fetch origin explicitly because it might be stale.
console.log(result.stderr); // I couldn't find a reliable way to do this without fetch.
process.exit(1); const result = shelljs.exec(
} `git fetch origin ${baseBranch} && git log --reverse --format=%s HEAD ^origin/${baseBranch}`);
const commitsByLine = result.trim().split(/\n/).filter(line => line != ''); if (result.code) {
throw new Error(`Failed to fetch commits: ${result.stderr}`);
}
console.log(`Examining ${commitsByLine.length} commits between HEAD and ${baseBranch}`); const commitsByLine = result.trim().split(/\n/).filter(line => line != '');
if (commitsByLine.length == 0) { console.log(`Examining ${commitsByLine.length} commits between HEAD and ${baseBranch}`);
console.log(`There are zero new commits between this HEAD and ${baseBranch}`);
}
const someCommitsInvalid = !commitsByLine.every(validateCommitMessage); if (commitsByLine.length == 0) {
console.log(`There are zero new commits between this HEAD and ${baseBranch}`);
}
if (someCommitsInvalid) { const someCommitsInvalid = !commitsByLine.every(validateCommitMessage);
console.log('Please fix the failing commit messages before continuing...');
console.log( if (someCommitsInvalid) {
'Commit message guidelines: https://github.com/angular/angular/blob/master/CONTRIBUTING.md#-commit-message-guidelines'); throw new Error(
'Please fix the failing commit messages before continuing...\n' +
'Commit message guidelines: https://github.com/angular/angular/blob/master/CONTRIBUTING.md#-commit-message-guidelines');
}
} catch (err) {
console.error(err);
process.exit(1); process.exit(1);
} }
}; };