98 lines
3.3 KiB
JavaScript
98 lines
3.3 KiB
JavaScript
/*
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==============================================================================================
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Implementation based on https://github.com/dabroek/shrinkwrap-to-lockfile/ by Matthijs Dabroek
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License for original package:
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MIT License
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Copyright (c) 2017 Matthijs Dabroek
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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==============================================================================================
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Modified to support execution across multiple directories simultaneously,
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to provide console output while executing, and to eliminate lodash dependency.
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*/
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const fs = require('fs');
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const path = require('path');
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const execSync = require('child_process').execSync;
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function parseJsonFile(filename) {
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let obj = {};
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try {
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const file = fs.readFileSync(path.resolve(process.cwd(), filename), 'utf8');
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obj = JSON.parse(file);
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} catch (error) {
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throw new Error(`${filename} could not be parsed.`);
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}
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return obj;
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}
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function getDependencyVersions(dependencies) {
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const result = {};
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for (const name in dependencies) {
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if (dependencies.hasOwnProperty(name)) {
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const pkg = dependencies[name];
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const version = pkg.version || pkg;
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result[name] = version.match(/(\d+\.\d+\.\d+(?:-.+)?)/)[0];
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}
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}
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return result;
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}
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function objectMergeLeft(a, b) {
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return _.reduce(a, (result, value, key) => {
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result[key] = value;
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if (!_.isEqual(value, b[key])) {
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result[key] = b[key];
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}
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return result;
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}, {});
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}
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function updatePackageJson(shrinkwrapFile, packageFile) {
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const packageFilePath = path.resolve(process.cwd(), packageFile);
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const origPackageFileContents = fs.readFileSync(packageFilePath);
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const shrinkwrapJson = parseJsonFile(shrinkwrapFile);
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const packageJson = parseJsonFile(packageFile);
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packageJson.dependencies = getDependencyVersions(shrinkwrapJson.dependencies);
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delete packageJson.devDependencies;
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fs.writeFileSync(packageFilePath, JSON.stringify(packageJson, null, 2));
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return {
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dispose: () => {
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fs.writeFileSync(packageFilePath, origPackageFileContents);
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}
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};
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}
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const temporaryPackageJson = updatePackageJson('npm-shrinkwrap.json', 'package.json');
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try {
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console.log('Generating yarn.lock from npm-shrinkwrap.json...');
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execSync('yarn install --mutex network', { stdio: 'inherit' });
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} finally {
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temporaryPackageJson.dispose();
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}
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