chore: add release-artifact-cleanup script (#14250)

Adds a script to script/ that does the following:

- delete tag from nightlies repo
- delete tag from electron/electron
- revert bump commit in electron/electron
- Delete draft

script/release-artifact-cleanup.js

@@ -0,0 +1,108 @@
+#!/usr/bin/env node
+
+if (!process.env.CI) require('dotenv-safe').load()
+require('colors')
+const args = require('minimist')(process.argv.slice(2), {
+  boolean: ['tag']
+})
+const { execSync } = require('child_process')
+const { GitProcess } = require('dugite')
+
+const GitHub = require('github')
+const path = require('path')
+
+const github = new GitHub()
+const gitDir = path.resolve(__dirname, '..')
+
+github.authenticate({
+  type: 'token',
+  token: process.env.ELECTRON_GITHUB_TOKEN
+})
+
+function getLastBumpCommit () {
+  const data = execSync(`git log -n1 --grep "Bump v[0-9.]*" --format="format:{hash: %H, message: '%s'}"`)
+  return JSON.parse(data)
+}
+
+async function getCurrentBranch (gitDir) {
+  const gitArgs = ['rev-parse', '--abbrev-ref', 'HEAD']
+  const branchDetails = await GitProcess.exec(gitArgs, gitDir)
+  if (branchDetails.exitCode === 0) {
+    return branchDetails.stdout.trim()
+  }
+
+  const error = GitProcess.parseError(branchDetails.stderr)
+  console.error(`Couldn't get current branch: `, error)
+  process.exit(1)
+}
+
+async function revertBumpCommit (tag) {
+  const branch = getCurrentBranch()
+  const commitToRevert = getLastBumpCommit().hash
+  await GitProcess.exec(['revert', commitToRevert], gitDir)
+  const pushDetails = await GitProcess.exec(['push', 'origin', `HEAD:${branch}`, '--follow-tags'], gitDir)
+  if (pushDetails.exitCode === 0) {
+    console.log(`Successfully reverted release commit.`)
+  } else {
+    const error = GitProcess.parseError(pushDetails.stderr)
+    console.error(`Failed to push release commit: `, error)
+    process.exit(1)
+  }
+}
+
+async function deleteDraft (tag, targetRepo) {
+  try {
+    const result = await github.repos.getReleaseByTag({
+      owner: 'electron',
+      repo: targetRepo,
+      tag
+    })
+    if (!result.draft) {
+      console.log(`Published releases cannot be deleted.`)
+      process.exit(1)
+    } else {
+      await github.repos.deleteRelease({
+        owner: 'electron',
+        repo: targetRepo,
+        release_id: result.id
+      })
+    }
+    console.log(`Successfully deleted draft with tag ${tag} from ${targetRepo}`)
+  } catch (err) {
+    console.error(`Couldn't delete draft with tag ${tag} from ${targetRepo}: `, err)
+    process.exit(1)
+  }
+}
+
+async function deleteTag (tag, targetRepo) {
+  try {
+    await github.gitdata.deleteReference({
+      owner: 'electron',
+      repo: targetRepo,
+      ref: tag
+    })
+    console.log(`Successfully deleted tag ${tag} from ${targetRepo}`)
+  } catch (err) {
+    console.log(`Couldn't delete tag ${tag} from ${targetRepo}: `, err)
+    process.exit(1)
+  }
+}
+
+async function cleanReleaseArtifacts () {
+  const tag = args.tag
+  const lastBumpCommit = getLastBumpCommit().message
+
+  if (lastBumpCommit.indexOf('nightly' > 0)) {
+    await deleteDraft(tag, 'nightlies')
+    await deleteTag(tag, 'nightlies')
+  } else {
+    await deleteDraft(tag, 'electron')
+  }
+
+  await deleteTag(tag, 'electron')
+  await revertBumpCommit()
+
+  console.log('Failed release artifact cleanup complete')
+}
+
+cleanReleaseArtifacts()