73 lines
2.9 KiB
TypeScript
73 lines
2.9 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 * as semver from 'semver';
|
|
|
|
import {semverInc} from '../../versioning/inc-semver';
|
|
import {computeNewPrereleaseVersionForNext} from '../../versioning/next-prerelease-version';
|
|
import {ReleaseTrain} from '../../versioning/release-trains';
|
|
import {ReleaseAction} from '../actions';
|
|
|
|
/**
|
|
* Release action that cuts a prerelease for the next branch. A version in the next
|
|
* branch can have an arbitrary amount of next pre-releases.
|
|
*/
|
|
export class CutNextPrereleaseAction extends ReleaseAction {
|
|
/** Promise resolving with the new version if a NPM next pre-release is cut. */
|
|
private _newVersion: Promise<semver.SemVer> = this._computeNewVersion();
|
|
|
|
async getDescription() {
|
|
const {branchName} = this._getActivePrereleaseTrain();
|
|
const newVersion = await this._newVersion;
|
|
return `Cut a new next pre-release for the "${branchName}" branch (v${newVersion}).`;
|
|
}
|
|
|
|
async perform() {
|
|
const releaseTrain = this._getActivePrereleaseTrain();
|
|
const {branchName} = releaseTrain;
|
|
const newVersion = await this._newVersion;
|
|
|
|
const {id} = await this.checkoutBranchAndStageVersion(newVersion, branchName);
|
|
|
|
await this.waitForPullRequestToBeMerged(id);
|
|
await this.buildAndPublish(newVersion, branchName, 'next');
|
|
|
|
// If the pre-release has been cut from a branch that is not corresponding
|
|
// to the next release-train, cherry-pick the changelog into the primary
|
|
// development branch. i.e. the `next` branch that is usually `master`.
|
|
if (releaseTrain !== this.active.next) {
|
|
await this.cherryPickChangelogIntoNextBranch(newVersion, branchName);
|
|
}
|
|
}
|
|
|
|
/** Gets the release train for which NPM next pre-releases should be cut. */
|
|
private _getActivePrereleaseTrain(): ReleaseTrain {
|
|
return this.active.releaseCandidate ?? this.active.next;
|
|
}
|
|
|
|
/** Gets the new pre-release version for this release action. */
|
|
private async _computeNewVersion(): Promise<semver.SemVer> {
|
|
const releaseTrain = this._getActivePrereleaseTrain();
|
|
// If a pre-release is cut for the next release-train, the new version is computed
|
|
// with respect to special cases surfacing with FF/RC branches. Otherwise, the basic
|
|
// pre-release increment of the version is used as new version.
|
|
if (releaseTrain === this.active.next) {
|
|
return await computeNewPrereleaseVersionForNext(this.active, this.config);
|
|
} else {
|
|
return semverInc(releaseTrain.version, 'prerelease');
|
|
}
|
|
}
|
|
|
|
static async isActive() {
|
|
// Pre-releases for the `next` NPM dist tag can always be cut. Depending on whether
|
|
// there is a feature-freeze/release-candidate branch, the next pre-releases are either
|
|
// cut from such a branch, or from the actual `next` release-train branch (i.e. master).
|
|
return true;
|
|
}
|
|
}
|