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import * as promisify from 'es6-promisify';
import { readFileSync } from 'fs';
import * as _ from 'lodash';
import * as path from 'path';
import { exec as execAsync } from 'promisify-child-process';
import * as publishRelease from 'publish-release';
import { constants } from '../constants';
import { Package } from '../types';
import { utils } from './utils';
const publishReleaseAsync = promisify(publishRelease);
// tslint:disable-next-line:completed-docs
export async function publishReleaseNotesAsync(updatedPublishPackages: Package[]): Promise<void> {
// Git push a tag representing this publish (publish-{commit-hash}) (truncate hash)
const result = await execAsync('git log -n 1 --pretty=format:"%H"', { cwd: constants.monorepoRootPath });
const latestGitCommit = result.stdout;
const prefixLength = 7;
const shortenedGitCommit = latestGitCommit.slice(0, prefixLength);
const tagName = `monorepo@${shortenedGitCommit}`;
await execAsync(`git rev-parse ${tagName}`);
await execAsync(`git tag ${tagName}`);
await execAsync(`git push origin ${tagName}`);
const releaseName = `0x monorepo - ${shortenedGitCommit}`;
let assets: string[] = [];
let aggregateNotes = '';
_.each(updatedPublishPackages, pkg => {
const notes = getReleaseNotesForPackage(pkg.packageJson.name, pkg.packageJson.version);
if (_.isEmpty(notes)) {
return; // don't include it
}
aggregateNotes += `### ${pkg.packageJson.name}@${pkg.packageJson.version}\n${notes}\n\n`;
const packageAssets = _.get(pkg.packageJson, 'config.postpublish.assets');
if (!_.isUndefined(packageAssets)) {
assets = [...assets, ...packageAssets];
}
});
const finalAssets = adjustAssetPaths(assets);
utils.log('Publishing release notes ', releaseName, '...');
// TODO: Currently publish-release doesn't let you specify the labels for each asset uploaded
// Ideally we would like to name the assets after the package they are from
// Source: https://github.com/remixz/publish-release/issues/39
await publishReleaseAsync({
token: constants.githubPersonalAccessToken,
owner: '0xProject',
tag: tagName,
repo: '0x-monorepo',
name: releaseName,
notes: aggregateNotes,
draft: false,
prerelease: false,
reuseRelease: true,
reuseDraftOnly: false,
assets: finalAssets,
});
}
// Asset paths should described from the monorepo root. This method prefixes
// the supplied path with the absolute path to the monorepo root.
function adjustAssetPaths(assets: string[]): string[] {
const finalAssets: string[] = [];
_.each(assets, (asset: string) => {
const finalAsset = `${constants.monorepoRootPath}/${asset}`;
finalAssets.push(finalAsset);
});
return finalAssets;
}
function getReleaseNotesForPackage(packageName: string, version: string): string {
const packageNameWithoutNamespace = packageName.replace('@0xproject/', '');
const changelogJSONPath = path.join(
constants.monorepoRootPath,
'packages',
packageNameWithoutNamespace,
'CHANGELOG.json',
);
const changelogJSON = readFileSync(changelogJSONPath, 'utf-8');
const changelogs = JSON.parse(changelogJSON);
const latestLog = changelogs[0];
// If only has a `Dependencies updated` changelog, we don't include it in release notes
if (latestLog.changes.length === 1 && latestLog.changes[0].note === constants.dependenciesUpdatedMessage) {
return '';
}
// We sanity check that the version for the changelog notes we are about to publish to Github
// correspond to the new version of the package.
// if (version !== latestLog.version) {
// throw new Error('Expected CHANGELOG.json latest entry version to coincide with published version.');
// }
let notes = '';
_.each(latestLog.changes, change => {
notes += `* ${change.note}`;
if (change.pr) {
notes += ` (#${change.pr})`;
}
notes += `\n`;
});
return notes;
}
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