Function run

script/draft-release/run.ts:85–194

(args: ReadonlyArray<string>)

}

export async function run(args: ReadonlyArray<string>): Promise<void> {
  if (args.length === 0) {
    throw new Error(
      `You have not specified a channel to draft this release for. Choose one of 'production' or 'beta'`
    )
  }

  const channel = parseChannel(args[0])
  const draftPretext = args[1] === '--pretext'
  const previousVersion = await getLatestRelease({
    excludeBetaReleases: channel === 'production' || channel === 'test',
    excludeTestReleases: channel === 'production' || channel === 'beta',
  })
  const nextVersion = getNextVersionNumber(previousVersion, channel)

  console.log(`Creating release branch for "${nextVersion}"...`)
  createReleaseBranch(nextVersion)
  console.log(`Done!`)

  console.log(`Setting app version to "${nextVersion}" in app/package.json...`)

  try {
    // this can throw
    // sets the npm version in app/
    execSync(`npm version ${nextVersion} --allow-same-version`, {
      cwd: join(__dirname, '..', '..', 'app'),
      encoding: 'utf8',
    })
    console.log(`Set!`)
  } catch (e) {
    console.warn(`Setting the app version failed 😿
    (${e instanceof Error ? e.message : e})
    Please manually set it to ${nextVersion} in app/package.json.`)
  }

  console.log('Determining changelog entries...')

  const currentChangelog: IChangelog = require(changelogPath)
  const newEntries = new Array<string>()

  if (draftPretext) {
    const pretext = await getPretext()
    if (pretext !== null) {
      newEntries.push(pretext)
    }
  }

  switch (channel) {
    case 'production': {
      // if it's a new production release, make sure we only include
      // entries since the latest production release
      newEntries.push(...getChangelogEntriesSince(previousVersion))
      break
    }
    case 'beta': {
      const logLines = await getLogLines(`release-${previousVersion}`)
      const changelogLines = await convertToChangelogFormat(logLines)
      newEntries.push(...changelogLines)