Paul Gschwendtner f96dcc5ce0 feat(dev-infra): tool for staging and publishing releases (#38656)
Creates a tool for staging and publishing releases as per the
new branching and versioning that has been outlined in the following
document. The tool is intended to be used across the organization to
ensure consistent branching/versioning and labeling:

https://docs.google.com/document/d/197kVillDwx-RZtSVOBtPb4BBIAw0E9RT3q3v6DZkykU/edit#heading=h.s3qlps8f4zq7dd

The tool implements the actions as outlined in the following
initial plan: https://hackmd.io/2Le8leq0S6G_R5VEVTNK9A.

The implementation slightly diverged in so far that it performs
staging and publishing together so that releasing is a single
convenient command. In case of errors for which re-running the
full command is not sufficient, we want to consider adding
recover functionality. e.g. when the staging completed, but the
actual NPM publishing aborted unexpectedly due to build errors.

PR Close #38656
2020-09-28 16:11:42 -04:00

28 lines
1.0 KiB
TypeScript

/**
* @license
* Copyright Google LLC All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.io/license
*/
import {join} from 'path';
import * as semver from 'semver';
import {changelogPath} from './constants';
/**
* Gets the default pattern for extracting release notes for the given version.
* This pattern matches for the conventional-changelog Angular preset.
*/
export function getDefaultExtractReleaseNotesPattern(version: semver.SemVer): RegExp {
const escapedVersion = version.format().replace('.', '\\.');
// TODO: Change this once we have a canonical changelog generation tool. Also update this
// based on the conventional-changelog version. They removed anchors in more recent versions.
return new RegExp(`(<a name="${escapedVersion}"></a>.*?)(?:<a name="|$)`, 's');
}
/** Gets the path for the changelog file in a given project. */
export function getLocalChangelogFilePath(projectDir: string): string {
return join(projectDir, changelogPath);
}