133 lines
3.7 KiB
JavaScript
Executable file
133 lines
3.7 KiB
JavaScript
Executable file
#!/usr/bin/env node
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import Octokit from '@octokit/rest'
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import inquirer from 'inquirer'
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import shell from 'shelljs'
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const activeLTSVersion = 'v6'
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const maintenanceLTSVersion = 'v5'
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/**
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* check if `GITHUB_AUTH` environment variable is set to interact with GitHub API
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*/
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if (!process.env.GITHUB_AUTH) {
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throw new Error(
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'Please export a "GITHUB_AUTH" access token to generate the changelog.\n' +
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'See also https://github.com/webdriverio/webdriverio/blob/main/CONTRIBUTING.md#release-new-version'
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)
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}
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/**
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* check if user is in right branch
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*/
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const { stdout: branch } = shell.exec('git rev-parse --abbrev-ref HEAD', { silent: true })
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if (branch.trim() !== maintenanceLTSVersion) {
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throw new Error(
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'In order to start backport process witch to the maintenance LTS branch via:\n' +
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`$ git checkout ${maintenanceLTSVersion}`
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)
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}
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function getPrompt (pr) {
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return [{
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name: 'toBackport',
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type: 'confirm',
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default: true,
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message: `You want to backport "${pr.title}" by ${pr.user.login}?\n(See PR ${pr.html_url})`
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}, {
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name: 'exit',
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type: 'confirm',
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default: false,
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message: 'Exit process?',
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when: ({ toBackport }) => !toBackport
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}]
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}
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const api = new Octokit({ auth: process.env.GITHUB_AUTH })
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/* eslint-disable no-console */
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;(async () => {
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let backportedPRs = 0
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const prs = await api.pulls.list({
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owner: 'webdriverio',
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repo: 'webdriverio',
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state: 'closed',
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sort: 'created',
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direction: 'desc'
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})
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const prsToBackport = prs.data.filter((pr) => (
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pr.labels.find(
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(label) => label.name === 'backport-requested'
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) &&
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Boolean(pr.merged_at)
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)).reverse()
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if (prsToBackport.length === 0) {
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console.log('Nothing to backport!')
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return backportedPRs
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}
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for (const prToBackport of prsToBackport) {
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const { toBackport, exit } = await inquirer.prompt(getPrompt(prToBackport))
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if (exit) {
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return backportedPRs
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}
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if (!toBackport) {
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continue
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}
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console.log(`Backporting sha ${prToBackport.merge_commit_sha} from ${activeLTSVersion} to ${maintenanceLTSVersion}`)
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const cherryPickResult = shell.exec(`git cherry-pick ${prToBackport.merge_commit_sha}`)
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/**
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* handle failing cherry-pick
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*/
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if (cherryPickResult.stderr) {
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const { exit } = await inquirer.prompt([{
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name: 'exit',
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type: 'confirm',
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default: true,
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message: 'Oh oh! Something failed with backporting, do you want to exit to check that?'
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}])
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if (exit) {
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return backportedPRs
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}
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console.log('Ignoring error, continuing backporting...')
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continue
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}
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/**
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* switch labels
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*/
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await api.issues.removeLabel({
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owner: 'webdriverio',
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repo: 'webdriverio',
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issue_number: prToBackport.number,
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name: 'backport-requested'
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})
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await api.issues.addLabels({
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owner: 'webdriverio',
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repo: 'webdriverio',
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issue_number: prToBackport.number,
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labels: ['backported']
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})
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++backportedPRs
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}
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return backportedPRs
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})().then(
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(amount) => console.log(amount
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? (
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`\nSuccessfully backported ${amount} PRs 👏!\n` +
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`Please now push them to v6 and make a new ${maintenanceLTSVersion}.x release!`
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)
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: 'Bye!'
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),
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(err) => console.error(`Error backporting: ${err.stack}`)
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)
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