133 lines
3.9 KiB
JavaScript
133 lines
3.9 KiB
JavaScript
/**
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* @license
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* Copyright Google Inc. All Rights Reserved.
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*
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* Use of this source code is governed by an MIT-style license that can be
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* found in the LICENSE file at https://angular.io/license
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*/
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const {I18N_FOLDER, I18N_DATA_FOLDER} = require('./cldr/extract');
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// clang-format entry points
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const srcsToFmt = [
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'packages/**/*.{js,ts}',
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'modules/benchmarks/**/*.{js,ts}',
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'modules/e2e_util/**/*.{js,ts}',
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'modules/playground/**/*.{js,ts}',
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'tools/**/*.{js,ts}',
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'!tools/public_api_guard/**/*.d.ts',
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'./*.{js,ts}',
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'!**/node_modules/**',
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'!**/dist/**',
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'!**/built/**',
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'!shims_for_IE.js',
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`!${I18N_DATA_FOLDER}/**/*.{js,ts}`,
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`!${I18N_FOLDER}/available_locales.ts`,
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`!${I18N_FOLDER}/currencies.ts`,
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`!${I18N_FOLDER}/locale_en.ts`,
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'!tools/gulp-tasks/cldr/extract.js',
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'!tools/ts-api-guardian/test/fixtures/**',
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];
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/**
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* Gulp stream that wraps the gulp-git status,
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* only returns untracked files, and converts
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* the stdout into a stream of files.
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*/
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function gulpStatus() {
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const Vinyl = require('vinyl');
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const path = require('path');
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const gulpGit = require('gulp-git');
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const through = require('through2');
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const srcStream = through.obj();
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const opt = {cwd: process.cwd()};
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// https://git-scm.com/docs/git-status#_short_format
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const RE_STATUS = /((\s\w)|(\w+)|\?{0,2})\s([\w\+\-\/\\\.]+)(\s->\s)?([\w\+\-\/\\\.]+)*\n{0,1}/gm;
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gulpGit.status({args: '--porcelain', quiet: true}, function(err, stdout) {
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if (err) return srcStream.emit('error', err);
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const data = stdout.toString();
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let currentMatch;
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while ((currentMatch = RE_STATUS.exec(data)) !== null) {
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// status
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const status = currentMatch[1].trim().toLowerCase();
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// We only care about untracked files and renamed files
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if (!new RegExp(/r|\?/i).test(status)) {
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continue;
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}
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// file path
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const currentFilePath = currentMatch[4];
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// new file path in case its been moved
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const newFilePath = currentMatch[6];
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const filePath = newFilePath || currentFilePath;
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srcStream.write(new Vinyl({
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path: path.resolve(opt.cwd, filePath),
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cwd: opt.cwd,
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}));
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RE_STATUS.lastIndex++;
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}
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srcStream.end();
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});
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return srcStream;
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}
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module.exports = {
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// Check source code for formatting errors (clang-format)
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enforce: (gulp) => () => {
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const format = require('gulp-clang-format');
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const clangFormat = require('clang-format');
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return gulp.src(srcsToFmt).pipe(
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format.checkFormat('file', clangFormat, {verbose: true, fail: true}));
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},
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// Format the source code with clang-format (see .clang-format)
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format: (gulp) => () => {
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const format = require('gulp-clang-format');
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const clangFormat = require('clang-format');
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return gulp.src(srcsToFmt, {base: '.'})
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.pipe(format.format('file', clangFormat))
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.pipe(gulp.dest('.'));
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},
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// Format only the untracked source code files with clang-format (see .clang-format)
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'format-untracked': (gulp) => () => {
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const format = require('gulp-clang-format');
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const clangFormat = require('clang-format');
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const gulpFilter = require('gulp-filter');
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return gulpStatus()
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.pipe(gulpFilter(srcsToFmt))
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.pipe(format.format('file', clangFormat))
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.pipe(gulp.dest('.'));
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},
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// Format only the changed source code files diffed from the provided branch with clang-format
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// (see .clang-format)
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'format-diff': (gulp) => () => {
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const format = require('gulp-clang-format');
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const clangFormat = require('clang-format');
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const gulpFilter = require('gulp-filter');
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const minimist = require('minimist');
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const gulpGit = require('gulp-git');
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const args = minimist(process.argv.slice(2));
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const branch = args.branch || 'master';
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return gulpGit.diff(branch, {log: false})
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.pipe(gulpFilter(srcsToFmt))
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.pipe(format.format('file', clangFormat))
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.pipe(gulp.dest('.'));
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}
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};
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