Build: Add Workflow for patch releases

.github/workflows/prepare-patch-release.yml

@@ -0,0 +1,154 @@
+name: Prepare patch PR
+run-name: Prepare patch PR, triggered by ${{ github.triggering_actor }}
+
+on:
+  push:
+    branches:
+      - next-v2
+  workflow_dispatch:
+
+env:
+  PLAYWRIGHT_SKIP_BROWSER_DOWNLOAD: 1
+  PUPPETEER_SKIP_CHROMIUM_DOWNLOAD: 1
+
+concurrency:
+  group: ${{ github.workflow }}
+  cancel-in-progress: true
+
+jobs:
+  prepare-patch-pull-request:
+    name: Prepare patch pull request
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        working-directory: scripts
+    steps:
+      - name: Checkout main-v2
+        uses: actions/checkout@v3
+        with:
+          ref: main-v2
+          # this needs to be set to a high enough number that it will contain the last version tag
+          # as of May 2023, the whole repo had 55K commits
+          fetch-depth: 10000
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: '16'
+
+      - name: Cache dependencies
+        uses: actions/cache@v3
+        with:
+          path: |
+            ~/.yarn/berry/cache
+          key: yarn-v1-${{ hashFiles('scripts/yarn.lock') }}
+
+      - name: Install Script Dependencies
+        run: |
+          yarn install
+
+      - name: Check if pull request is frozen
+        if: github.event_name != 'workflow_dispatch'
+        id: check-frozen
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: yarn release:is-pr-frozen
+
+      - name: Cancel when frozen
+        if: steps.check-frozen.outputs.frozen == 'true' && github.event_name != 'workflow_dispatch'
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        # From https://stackoverflow.com/a/75809743
+        run: |
+          gh run cancel ${{ github.run_id }}
+          gh run watch ${{ github.run_id }}
+
+      - name: Check for unreleased changes
+        id: unreleased-changes
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: yarn release:unreleased-changes-exists
+
+      - name: Pick patches
+        id: pick-patches
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: yarn release:pick-patches --verbose
+
+      - name: Bump version
+        id: version
+        if: steps.unreleased-changes.outputs.has-changes-to-release == 'true'
+        run: |
+          yarn release:version --release-type patch --verbose
+
+      # We need the current version to set the branch name, even when not bumping the version
+      - name: Get current version
+        id: current-version
+        if: steps.unreleased-changes.outputs.has-changes-to-release == 'false'
+        run: |
+          yarn release:get-current-version --verbose
+
+      - name: Write changelog
+        if: steps.unreleased-changes.outputs.has-changes-to-release == 'true'
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          yarn release:write-changelog ${{ steps.version.outputs.next-version }} --verbose
+
+      - name: 'Commit changes to branch: version-from-${{ steps.version.outputs.current-version }}'
+        working-directory: .
+        run: |
+          git config --global user.name 'github-actions[bot]'
+          git config --global user.email 'github-actions[bot]@users.noreply.github.com'
+          git checkout -b version-from-${{ steps.version.outputs.current-version }}
+          git add .
+          git commit -m "Bump version from ${{ steps.version.outputs.current-version }} to ${{ steps.version.outputs.next-version }}" || true
+          git push --force origin version-from-${{ steps.version.outputs.current-version }}
+
+      - name: Generate PR description
+        id: description
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: yarn release:generate-pr-description --manual-cherry-picks="${{ steps.pick-patches.outputs.failed-cherry-picks }}" ${{ steps.unreleased-changes.outputs.has-changes-to-release == 'true' && format('{0} {1} {3} {4}', '--current-version', steps.version.outputs.current-version, '--next-version', steps.version.outputs.next-version) || '' }} --verbose
+
+      - name: Create or update pull request with release
+        if: steps.unreleased-changes.outputs.has-changes-to-release == 'true'
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          gh pr edit \
+            --repo "${{github.repository }}"\
+            --title "Bump version from ${{ steps.version.outputs.current-version }} to ${{ steps.version.outputs.next-version }}" \
+            --body "${{ steps.description.outputs.description }}" \
+          || \
+          gh pr create \
+            --repo "${{github.repository }}"\
+            --title "Bump version from ${{ steps.version.outputs.current-version }} to ${{ steps.version.outputs.next-version }}" \
+            --body "${{ steps.description.outputs.description }}" \
+            --base release/main \
+            --head version-from-${{ steps.version.outputs.current-version }}
+
+      - name: Create or update pull request without release
+        if: steps.unreleased-changes.outputs.has-changes-to-release == 'false'
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          gh pr edit \
+            --repo "${{github.repository }}"\
+            --title "Merge patches to \`main\`" \
+            --body "${{ steps.description.outputs.description }}" \
+          || \
+          gh pr create \
+            --repo "${{github.repository }}"\
+            --title "Merge patches to \`main\`" \
+            --body "${{ steps.description.outputs.description }}" \
+            --base release/main \
+            --head version-from-${{ steps.current-version.outputs.current-version }}
+
+      # - name: Report job failure to Discord
+      #   if: failure()
+      #   env:
+      #     DISCORD_WEBHOOK: ${{ secrets.DISCORD_MONITORING_URL }}
+      #   uses: Ilshidur/action-discord@master
+      #   with:
+      #     args: 'The GitHub Action for preparing the release pull request bumping from v${{ steps.version.outputs.current-version }} to v${{ steps.version.outputs.next-version }} (triggered by ${{ github.triggering_actor }}) failed! See run at: https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}'

.github/workflows/publish.yml

@@ -93,6 +93,8 @@ jobs:
             --notes "${{ steps.changelog.outputs.changelog }}" \
             ${{ steps.is-prerelease.outputs.prerelease && '--prerelease' || '' }}
 
+      #TODO: label picked PRs if patch release
+
       - name: Merge ${{ github.ref_name }} into ${{ steps.target.outputs.target }}
         run: |
           git config --global user.name "github-actions[bot]"