vscode/build/gulpfile.hygiene.js
Benjamin Pasero a181a96d1c
Provide file icons per file type (#58795)
* first cut icons per file type (for #4845)

* update icon set

* update distro

* tweaks

* update distro
2018-09-17 11:09:47 +02:00

384 lines
10 KiB
JavaScript

/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
'use strict';
const gulp = require('gulp');
const filter = require('gulp-filter');
const es = require('event-stream');
const gulptslint = require('gulp-tslint');
const gulpeslint = require('gulp-eslint');
const tsfmt = require('typescript-formatter');
const tslint = require('tslint');
const VinylFile = require('vinyl');
const vfs = require('vinyl-fs');
const path = require('path');
const fs = require('fs');
const pall = require('p-all');
/**
* Hygiene works by creating cascading subsets of all our files and
* passing them through a sequence of checks. Here are the current subsets,
* named according to the checks performed on them. Each subset contains
* the following one, as described in mathematical notation:
*
* all ⊃ eol ⊇ indentation ⊃ copyright ⊃ typescript
*/
const all = [
'*',
'build/**/*',
'extensions/**/*',
'scripts/**/*',
'src/**/*',
'test/**/*',
'!**/node_modules/**'
];
const indentationFilter = [
'**',
// except specific files
'!ThirdPartyNotices.txt',
'!LICENSE.txt',
'!src/vs/nls.js',
'!src/vs/nls.build.js',
'!src/vs/css.js',
'!src/vs/css.build.js',
'!src/vs/loader.js',
'!src/vs/base/common/marked/marked.js',
'!src/vs/base/common/winjs.base.js',
'!src/vs/base/node/terminateProcess.sh',
'!src/vs/base/node/cpuUsage.sh',
'!test/assert.js',
// except specific folders
'!test/smoke/out/**',
'!extensions/vscode-api-tests/testWorkspace/**',
'!extensions/vscode-api-tests/testWorkspace2/**',
'!build/monaco/**',
'!build/win32/**',
// except multiple specific files
'!**/package.json',
'!**/yarn.lock',
'!**/yarn-error.log',
// except multiple specific folders
'!**/octicons/**',
'!**/fixtures/**',
'!**/lib/**',
'!extensions/**/out/**',
'!extensions/**/snippets/**',
'!extensions/**/syntaxes/**',
'!extensions/**/themes/**',
'!extensions/**/colorize-fixtures/**',
// except specific file types
'!src/vs/*/**/*.d.ts',
'!src/typings/**/*.d.ts',
'!extensions/**/*.d.ts',
'!**/*.{svg,exe,png,bmp,scpt,bat,cmd,cur,ttf,woff,eot,md,ps1,template,yaml,yml,d.ts.recipe,ico,icns}',
'!build/{lib,tslintRules}/**/*.js',
'!build/**/*.sh',
'!build/tfs/**/*.js',
'!build/tfs/**/*.config',
'!**/Dockerfile',
'!extensions/markdown-language-features/media/*.js'
];
const copyrightFilter = [
'**',
'!**/*.desktop',
'!**/*.json',
'!**/*.html',
'!**/*.template',
'!**/*.md',
'!**/*.bat',
'!**/*.cmd',
'!**/*.ico',
'!**/*.icns',
'!**/*.xml',
'!**/*.sh',
'!**/*.txt',
'!**/*.xpm',
'!**/*.opts',
'!**/*.disabled',
'!**/*.code-workspace',
'!build/**/*.init',
'!resources/linux/snap/snapcraft.yaml',
'!resources/linux/snap/electron-launch',
'!resources/win32/bin/code.js',
'!extensions/markdown-language-features/media/highlight.css',
'!extensions/html-language-features/server/src/modes/typescript/*',
'!extensions/*/server/bin/*'
];
const eslintFilter = [
'src/**/*.js',
'build/gulpfile.*.js',
'!src/vs/loader.js',
'!src/vs/css.js',
'!src/vs/nls.js',
'!src/vs/css.build.js',
'!src/vs/nls.build.js',
'!src/**/winjs.base.js',
'!src/**/marked.js',
'!**/test/**'
];
const tslintFilter = [
'src/**/*.ts',
'test/**/*.ts',
'extensions/**/*.ts',
'!**/fixtures/**',
'!**/typings/**',
'!**/node_modules/**',
'!extensions/typescript/test/colorize-fixtures/**',
'!extensions/vscode-api-tests/testWorkspace/**',
'!extensions/vscode-api-tests/testWorkspace2/**',
'!extensions/**/*.test.ts',
'!extensions/html-language-features/server/lib/jquery.d.ts'
];
const copyrightHeaderLines = [
'/*---------------------------------------------------------------------------------------------',
' * Copyright (c) Microsoft Corporation. All rights reserved.',
' * Licensed under the MIT License. See License.txt in the project root for license information.',
' *--------------------------------------------------------------------------------------------*/'
];
gulp.task('eslint', () => {
return vfs.src(all, { base: '.', follow: true, allowEmpty: true })
.pipe(filter(eslintFilter))
.pipe(gulpeslint('src/.eslintrc'))
.pipe(gulpeslint.formatEach('compact'))
.pipe(gulpeslint.failAfterError());
});
gulp.task('tslint', () => {
const options = { emitError: true };
return vfs.src(all, { base: '.', follow: true, allowEmpty: true })
.pipe(filter(tslintFilter))
.pipe(gulptslint.default({ rulesDirectory: 'build/lib/tslint' }))
.pipe(gulptslint.default.report(options));
});
function hygiene(some) {
let errorCount = 0;
const indentation = es.through(function (file) {
const lines = file.contents.toString('utf8').split(/\r\n|\r|\n/);
file.__lines = lines;
lines
.forEach((line, i) => {
if (/^\s*$/.test(line)) {
// empty or whitespace lines are OK
} else if (/^[\t]*[^\s]/.test(line)) {
// good indent
} else if (/^[\t]* \*/.test(line)) {
// block comment using an extra space
} else {
console.error(file.relative + '(' + (i + 1) + ',1): Bad whitespace indentation');
errorCount++;
}
});
this.emit('data', file);
});
const copyrights = es.through(function (file) {
const lines = file.__lines;
for (let i = 0; i < copyrightHeaderLines.length; i++) {
if (lines[i] !== copyrightHeaderLines[i]) {
console.error(file.relative + ': Missing or bad copyright statement');
errorCount++;
break;
}
}
this.emit('data', file);
});
const formatting = es.map(function (file, cb) {
tsfmt.processString(file.path, file.contents.toString('utf8'), {
verify: false,
tsfmt: true,
// verbose: true,
// keep checkJS happy
editorconfig: undefined,
replace: undefined,
tsconfig: undefined,
tsconfigFile: undefined,
tslint: undefined,
tslintFile: undefined,
tsfmtFile: undefined,
vscode: undefined,
vscodeFile: undefined
}).then(result => {
let original = result.src.replace(/\r\n/gm, '\n');
let formatted = result.dest.replace(/\r\n/gm, '\n');
if (original !== formatted) {
console.error('File not formatted:', file.relative);
errorCount++;
}
cb(null, file);
}, err => {
cb(err);
});
});
const tslintConfiguration = tslint.Configuration.findConfiguration('tslint.json', '.');
const tslintOptions = { fix: false, formatter: 'json' };
const tsLinter = new tslint.Linter(tslintOptions);
const tsl = es.through(function (file) {
const contents = file.contents.toString('utf8');
tsLinter.lint(file.relative, contents, tslintConfiguration.results);
this.emit('data', file);
});
let input;
if (Array.isArray(some) || typeof some === 'string' || !some) {
input = vfs.src(some || all, { base: '.', follow: true, allowEmpty: true });
} else {
input = some;
}
const result = input
.pipe(filter(f => !f.stat.isDirectory()))
.pipe(filter(indentationFilter))
.pipe(indentation)
.pipe(filter(copyrightFilter))
.pipe(copyrights);
const typescript = result
.pipe(filter(tslintFilter))
.pipe(formatting)
.pipe(tsl);
const javascript = result
.pipe(filter(eslintFilter))
.pipe(gulpeslint('src/.eslintrc'))
.pipe(gulpeslint.formatEach('compact'))
.pipe(gulpeslint.failAfterError());
let count = 0;
return es.merge(typescript, javascript)
.pipe(es.through(function (data) {
count++;
if (process.env['TRAVIS'] && count % 10 === 0) {
process.stdout.write('.');
}
this.emit('data', data);
}, function () {
process.stdout.write('\n');
const tslintResult = tsLinter.getResult();
if (tslintResult.failures.length > 0) {
for (const failure of tslintResult.failures) {
const name = failure.getFileName();
const position = failure.getStartPosition();
const line = position.getLineAndCharacter().line;
const character = position.getLineAndCharacter().character;
console.error(`${name}:${line + 1}:${character + 1}:${failure.getFailure()}`);
}
errorCount += tslintResult.failures.length;
}
if (errorCount > 0) {
this.emit('error', 'Hygiene failed with ' + errorCount + ' errors. Check \'build/gulpfile.hygiene.js\'.');
} else {
this.emit('end');
}
}));
}
function createGitIndexVinyls(paths) {
const cp = require('child_process');
const repositoryPath = process.cwd();
const fns = paths.map(relativePath => () => new Promise((c, e) => {
const fullPath = path.join(repositoryPath, relativePath);
fs.stat(fullPath, (err, stat) => {
if (err && err.code === 'ENOENT') { // ignore deletions
return c(null);
} else if (err) {
return e(err);
}
cp.exec(`git show :${relativePath}`, { maxBuffer: 2000 * 1024, encoding: 'buffer' }, (err, out) => {
if (err) {
return e(err);
}
c(new VinylFile({
path: fullPath,
base: repositoryPath,
contents: out,
stat
}));
});
});
}));
return pall(fns, { concurrency: 4 })
.then(r => r.filter(p => !!p));
}
gulp.task('hygiene', () => hygiene());
// this allows us to run hygiene as a git pre-commit hook
if (require.main === module) {
const cp = require('child_process');
process.on('unhandledRejection', (reason, p) => {
console.log('Unhandled Rejection at: Promise', p, 'reason:', reason);
process.exit(1);
});
if (process.argv.length > 2) {
hygiene(process.argv.slice(2)).on('error', err => {
console.error();
console.error(err);
process.exit(1);
});
} else {
cp.exec('git diff --cached --name-only', { maxBuffer: 2000 * 1024 }, (err, out) => {
if (err) {
console.error();
console.error(err);
process.exit(1);
return;
}
const some = out
.split(/\r?\n/)
.filter(l => !!l);
if (some.length > 0) {
console.log('Reading git index versions...');
createGitIndexVinyls(some)
.then(vinyls => new Promise((c, e) => hygiene(es.readArray(vinyls))
.on('end', () => c())
.on('error', e)))
.catch(err => {
console.error();
console.error(err);
process.exit(1);
});
}
});
}
}