82 lines
3.2 KiB
JavaScript
82 lines
3.2 KiB
JavaScript
import { execa } from 'execa';
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import semver from 'semver';
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import fs from 'fs/promises';
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async function run() {
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const { stdout: branchName } = await execa('git', ['rev-parse', '--abbrev-ref', 'HEAD']);
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console.log('Current branch:', branchName);
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// read the current version from lerna.json
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const lernaJson = JSON.parse(await fs.readFile('lerna.json', 'utf-8'));
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const currentVersion = lernaJson.version;
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console.log('Current version:', currentVersion);
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const { stdout: currentCommitHash } = await execa('git', ['rev-parse', 'HEAD']);
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console.log('Current commit hash:', currentCommitHash);
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const { stdout: lastCommitMessage } = await execa('git', ['log', '--format=%B', '-n', '1']);
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let nextVersion;
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if (branchName.startsWith('release')) {
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console.log('Branch: release');
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await fs.writeFile('./commit.txt', currentCommitHash);
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const version = await fs.readFile('./version.txt', 'utf-8');
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nextVersion = version.trim();
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console.log('Version from version.txt:', nextVersion);
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} else {
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console.log('Branch: master');
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const prereleaseComponents = semver.prerelease(currentVersion);
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const isBumpBeta = lastCommitMessage.trim().includes('[BUMP BETA]');
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console.log('isBumpBeta', isBumpBeta);
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if (prereleaseComponents?.includes('beta')) {
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// if the version includes beta
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if (isBumpBeta) {
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// if the commit message includes [BUMP BETA]
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// which means that we should reset to beta 0 for next major version
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// e.g., from 2.11.0-beta.11 to 2.12.0-beta.0
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console.log(
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'Bumping beta version to be fresh beta, e.g., from 2.11.0-beta.11 to 2.12.0-beta.0'
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);
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nextVersion = `${semver.major(currentVersion)}.${
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semver.minor(currentVersion) + 1
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}.0-beta.0`;
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} else {
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// this means that the current version is already a beta version
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// and we should bump the beta version to the next beta version
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// e.g., from 2.11.0-beta.11 to 2.11.0-beta.12
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console.log(
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'Bumping beta version to be next beta, e.g., from 2.11.0-beta.11 to 2.11.0-beta.12'
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);
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nextVersion = semver.inc(currentVersion, 'prerelease', 'beta');
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}
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} else {
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// if the version does not include the beta, might be that a recent merge into the release branch
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// that later has been pulled into this PR
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console.log('Bumping beta version to be fresh beta e.g., from 2.11.0 to 2.12.0-beta.0');
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nextVersion = `${semver.major(currentVersion)}.${semver.minor(currentVersion) + 1}.0-beta.0`;
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}
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}
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if (!nextVersion) {
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throw new Error('Could not determine next version');
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}
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console.log('Next version:', nextVersion);
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console.log('Current commit hash:', currentCommitHash);
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const versionInfo = { version: nextVersion, commit: currentCommitHash };
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await fs.writeFile('./version.json', JSON.stringify(versionInfo, null, 2));
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await fs.writeFile('./version.txt', versionInfo.version);
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await fs.writeFile('./commit.txt', versionInfo.commit);
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console.log('Version info saved to version.json');
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}
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run().catch(err => {
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console.error('Error encountered during new version & commit write:', err);
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process.exit(1);
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});
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