angular/.ng-dev-config.ts
Paul Gschwendtner cdb5d07606 feat(dev-infra): expose script for determining merge branches (#37217)
The components repo and framework repository follow the same patch
branch concept. We should be able to share a script for determining
these merge branches.

Additonally the logic has been improved compared to the old merge script because
we no longer consult `git ls-remote` unless really needed. Currently,
`git ls-remote` is always consulted, even though not necessarily needed.

This can slow down the merge script and the caretaker process when a
couple of PRs are merged (personally saw around ~4 seconds per merge).

Additionally, the new logic is more strict and will ensure (in most
cases) that no wrong patch/minor branch is determined. Previously,
the script just used the lexicographically greatest patch branch.
This _could_ be wrong when a new patch branch has been created too
early, or by accident.

PR Close #37217
2020-05-21 10:35:23 -07:00

124 lines
3.0 KiB
TypeScript

import {MergeConfig} from './dev-infra/pr/merge/config';
import {determineMergeBranches} from './dev-infra/pr/merge/determine-merge-branches';
// The configuration for `ng-dev commit-message` commands.
const commitMessage = {
'maxLength': 120,
'minBodyLength': 100,
'types': [
'build',
'ci',
'docs',
'feat',
'fix',
'perf',
'refactor',
'release',
'style',
'test',
],
'scopes': [
'animations',
'bazel',
'benchpress',
'changelog',
'common',
'compiler',
'compiler-cli',
'core',
'dev-infra',
'docs-infra',
'elements',
'forms',
'http',
'language-service',
'localize',
'ngcc',
'packaging',
'platform-browser',
'platform-browser-dynamic',
'platform-server',
'platform-webworker',
'platform-webworker-dynamic',
'router',
'service-worker',
'upgrade',
've',
'zone.js',
]
};
// The configuration for `ng-dev format` commands.
const format = {
'clang-format': {
'matchers': [
'dev-infra/**/*.{js,ts}',
'packages/**/*.{js,ts}',
'!packages/zone.js',
'!packages/common/locales/**/*.{js,ts}',
'!packages/common/src/i18n/available_locales.ts',
'!packages/common/src/i18n/currencies.ts',
'!packages/common/src/i18n/locale_en.ts',
'modules/benchmarks/**/*.{js,ts}',
'modules/playground/**/*.{js,ts}',
'tools/**/*.{js,ts}',
'!tools/gulp-tasks/cldr/extract.js',
'!tools/public_api_guard/**/*.d.ts',
'!tools/ts-api-guardian/test/fixtures/**',
'*.{js,ts}',
'!**/node_modules/**',
'!**/dist/**',
'!**/built/**',
'!shims_for_IE.js',
]
},
'buildifier': true
};
/** Github metadata information for `ng-dev` commands. */
const github = {
owner: 'angular',
name: 'angular',
};
// Configuration for the `ng-dev pr merge` command. The command can be used
// for merging upstream pull requests into branches based on a PR target label.
const merge = () => {
const {patch} = determineMergeBranches(require('./package.json').version, '@angular/core');
const config: MergeConfig = {
githubApiMerge: false,
claSignedLabel: 'cla: yes',
mergeReadyLabel: /^PR action: merge(-assistance)?/,
commitMessageFixupLabel: 'commit message fixup',
labels: [
{
pattern: 'PR target: master-only',
branches: ['master'],
},
{
pattern: 'PR target: patch-only',
branches: [patch],
},
{
pattern: 'PR target: master & patch',
branches: ['master', patch],
},
],
requiredBaseCommits: {
// PRs that target either `master` or the patch branch, need to be rebased
// on top of the latest commit message validation fix.
'master': '4341743b4a6d7e23c6f944aa9e34166b701369a1',
[patch]: '2a53f471592f424538802907aca1f60f1177a86d'
},
};
return config;
};
// Export function to build ng-dev configuration object.
module.exports = {
commitMessage,
format,
github,
merge,
};