Delete orphaned assets (2023-03-30-17-41) (#36039)

Co-authored-by: Peter Bengtsson <mail@peterbe.com>

.github/workflows/orphaned-assets-check.yml

@@ -64,3 +64,12 @@ jobs:
             --body "Found with the find-orphaned-assets.js script" \
             --repo github/docs-internal \
             --label docs-content-fr
+
+      - name: Send Slack notification if workflow fails
+        uses: someimportantcompany/github-actions-slack-message@1d367080235edfa53df415bd8e0bbab480f29bad
+        if: ${{ failure() && env.FREEZE != 'true' }}
+        with:
+          channel: ${{ secrets.DOCS_ALERTS_SLACK_CHANNEL_ID }}
+          bot-token: ${{ secrets.SLACK_DOCS_BOT_TOKEN }}
+          color: failure
+          text: The last "Orphaned assets check" run for ${{github.repository}} failed. See https://github.com/${{github.repository}}/actions/workflows/orphaned-assets-check.yml

script/find-orphaned-assets.js

@@ -137,7 +137,13 @@ async function main(opts) {
     console.log(JSON.stringify([...allImages], undefined, 2))
   } else {
     for (const imagePath of [...allImages].sort((a, b) => a.localeCompare(b))) {
-      console.log(imagePath)
+      // It's important to escape spaces if we're ever going to pipe this
+      // to xargs.
+      if (imagePath.includes(' ')) {
+        console.log(`"${imagePath}"`)
+      } else {
+        console.log(imagePath)
+      }
     }
   }