82 lines
2.7 KiB
TypeScript
82 lines
2.7 KiB
TypeScript
/**
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* @license
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* Copyright Google LLC 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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import {join} from 'path';
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import {GitClient} from '../../utils/git/git-client';
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export type EnvStampMode = 'snapshot'|'release';
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/**
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* Log the environment variables expected by bazel for stamping.
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*
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* See the section on stamping in docs / BAZEL.md
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*
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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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*/
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export function buildEnvStamp(mode: EnvStampMode) {
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console.info(`BUILD_SCM_BRANCH ${getCurrentBranch()}`);
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console.info(`BUILD_SCM_COMMIT_SHA ${getCurrentBranchOrRevision()}`);
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console.info(`BUILD_SCM_HASH ${getCurrentBranchOrRevision()}`);
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console.info(`BUILD_SCM_LOCAL_CHANGES ${hasLocalChanges()}`);
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console.info(`BUILD_SCM_USER ${getCurrentGitUser()}`);
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console.info(`BUILD_SCM_VERSION ${getSCMVersion(mode)}`);
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process.exit();
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}
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/** Whether the repo has local changes. */
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function hasLocalChanges() {
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const git = GitClient.get();
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return git.hasUncommittedChanges();
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}
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/**
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* Get the version for generated packages.
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*
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* In snapshot mode, the version is based on the most recent semver tag.
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* In release mode, the version is based on the base package.json version.
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*/
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function getSCMVersion(mode: EnvStampMode) {
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const git = GitClient.get();
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if (mode === 'release') {
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const packageJsonPath = join(git.baseDir, 'package.json');
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const {version} = require(packageJsonPath);
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return version;
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}
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if (mode === 'snapshot') {
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const version =
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git.run(['describe', '--match', '[0-9]*.[0-9]*.[0-9]*', '--abbrev=7', '--tags', 'HEAD'])
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.stdout.trim();
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return `${version.replace(/-([0-9]+)-g/, '+$1.sha-')}${
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(hasLocalChanges() ? '.with-local-changes' : '')}`;
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}
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return '0.0.0';
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}
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/** Get the current branch or revision of HEAD. */
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function getCurrentBranchOrRevision() {
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const git = GitClient.get();
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return git.getCurrentBranchOrRevision();
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}
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/** Get the currently checked out branch. */
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function getCurrentBranch() {
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const git = GitClient.get();
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return git.run(['symbolic-ref', '--short', 'HEAD']).stdout.trim();
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}
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/** Get the current git user based on the git config. */
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function getCurrentGitUser() {
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const git = GitClient.get();
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let userName = git.runGraceful(['config', 'user.name']).stdout.trim() || 'Unknown User';
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let userEmail = git.runGraceful(['config', 'user.email']).stdout.trim() || 'unknown_email';
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return `${userName} <${userEmail}>`;
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}
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