55 lines
2.1 KiB
JavaScript
55 lines
2.1 KiB
JavaScript
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/**
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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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// tslint:disable:no-console
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// Generates the data used by the stamping feature in bazel.
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// See the section on stamping in docs / BAZEL.md
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// This script must be a NodeJS script in order to be cross-platform.
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// See https://github.com/bazelbuild/bazel/issues/5958
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// Note: git operations, especially git status, take a long time inside mounted docker volumes
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// in Windows or OSX hosts (https://github.com/docker/for-win/issues/188).
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const execSync = require('child_process').execSync;
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function _exec(str) {
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return execSync(str).toString().trim();
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}
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function onError() {
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console.error('Failed to execute:,', process.argv.join(' '));
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console.error('');
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}
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// Setup crash handler
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process.on('uncaughtException', onError);
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const BUILD_SCM_HASH = _exec(`git rev-parse HEAD`);
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console.log(`BUILD_SCM_HASH ${BUILD_SCM_HASH}`);
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if (_exec(`git tag`) == '') {
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console.error(`No git tags found, can't stamp the build.`);
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console.error('Please fetch the tags first:');
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console.error(' git fetch git@github.com:angular/angular.git --tags');
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}
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// Find out if there are any uncommitted local changes
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const LOCAL_CHANGES = _exec(`git status --untracked-files=no --porcelain`) != '';
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console.log(`BUILD_SCM_LOCAL_CHANGES ${LOCAL_CHANGES}`);
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// Only match the latest tag that is a version such as 6.0.0, 6.0.0-rc.5, etc...
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// This will ignore non-version tags which would break unit tests expecting a valid version
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// number in the package headers
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const BUILD_SCM_VERSION_RAW =
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_exec(`git describe --match [0-9].[0-9].[0-9]* --abbrev=7 --tags HEAD`);
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// Reformat `git describe` version string into a more semver-ish string
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// From: 5.2.0-rc.0-57-g757f886
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// To: 5.2.0-rc.0+57.sha-757f886
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// Or: 5.2.0-rc.0+57.sha-757f886.with-local-changes
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const BUILD_SCM_VERSION = BUILD_SCM_VERSION_RAW.replace(/-([0-9]+)-g/, '+$1.sha-') +
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(LOCAL_CHANGES ? '.with-local-changes' : '');
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console.log(`BUILD_SCM_VERSION ${BUILD_SCM_VERSION}`);
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