test pr labeler

.github/workflows/bundle-deploy-eas-update.yml

@@ -2,6 +2,9 @@
 name: Bundle and Deploy EAS Update
 
 on:
+  push:
+    branches:
+      - hailey/expo-updates
   workflow_dispatch:
     inputs:
       runtimeVersion:
@@ -18,10 +21,6 @@ jobs:
         run: |
           [[ "${{ github.event.inputs.runtimeVersion }}" =~ ^[0-9]+\.[0-9]+\.[0-9]+$ ]] && echo "Version is valid" || exit 1
 
-      - name: 👆 Validate fingerprint
-        run: |
-          [[ $(npx --yes @expo/fingerprint@latest . fingerprint.json) == "[]" ]] && echo "Fingerprint is valid" || exit 1
-
       - name: ⬇️ Checkout
         uses: actions/checkout@v4
 
@@ -43,6 +42,10 @@ jobs:
       - name: 🔤 Compile Translations
         run: yarn intl:build
 
+      - name: 👆 Validate fingerprint
+        run: |
+          [[ $(npx --yes @expo/fingerprint@latest . fingerprint.json) == "[]" ]] && echo "Fingerprint is valid" || exit 1
+
       - name: ✏️ Write environment variables
         run: |
           export json='${{ secrets.GOOGLE_SERVICES_TOKEN }}'

.github/workflows/pull-request-commit.yml

@@ -0,0 +1,183 @@
+---
+name: PR labeler
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    types: [opened, synchronize]
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event_name }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  test-suite-fingerprint:
+    runs-on: ubuntu-22.04
+    if: ${{ github.event.pull_request.head.repo.full_name == github.repository || github.event_name == 'push' }}
+    # REQUIRED: limit concurrency when pushing main(default) branch to prevent conflict for this action to update its fingerprint database
+    concurrency: fingerprint-${{ github.event_name != 'pull_request' && 'main' || github.run_id }}
+    permissions:
+      # REQUIRED: Allow comments of PRs
+      pull-requests: write
+      # REQUIRED: Allow updating fingerprint in acton caches
+      actions: write
+    steps:
+      - name: 👀 Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 100
+      - name: ⬇️ Fetch commits from base branch
+        run: git fetch origin main:main --depth 100
+        if: github.event_name == 'pull_request'
+      - name: ⬢ Setup Node
+        uses: actions/setup-node@v4
+        with:
+          node-version: 18
+      - name: ♻️ Restore caches
+        uses: ./.github/actions/expo-caches
+        id: expo-caches
+        with:
+          yarn-workspace: 'true'
+      - name: 🧶 Install node modules in root dir
+        if: steps.expo-caches.outputs.yarn-workspace-hit != 'true'
+        run: yarn install --frozen-lockfile
+      - name: Get the base commit
+        id: base-commit
+        run: |
+          # Since we limit this pr-labeler workflow only triggered from limited paths, we should use custom base commit
+          echo base-commit=$(git log -n 1 main --pretty=format:'%H' -- .github/workflows/pr-labeler.yml apps/bare-expo apps/test-suite packages yarn.lock) >> "$GITHUB_OUTPUT"
+      - name: 📷 Check fingerprint
+        id: fingerprint
+        uses: expo/expo-github-action/fingerprint@main
+        with:
+          working-directory: apps/bare-expo
+          previous-git-commit: ${{ steps.base-commit.outputs.base-commit }}
+
+      - name: 👀 Debug fingerprint
+        run: |
+          echo "previousGitCommit=${{ steps.fingerprint.outputs.previous-git-commit }} currentGitCommit=${{ steps.fingerprint.outputs.current-git-commit }}"
+          echo "isPreviousFingerprintEmpty=${{ steps.fingerprint.outputs.previous-fingerprint == '' }}"
+
+      - name: 🏷️ Labeling PR
+        uses: actions/github-script@v6
+        if: ${{ github.event_name == 'pull_request' && steps.fingerprint.outputs.fingerprint-diff == '[]' }}
+        with:
+          script: |
+            try {
+              await github.rest.issues.removeLabel({
+                issue_number: context.issue.number,
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+                name: ['bot: fingerprint changed']
+              })
+            } catch (e) {
+              if (e.status != 404) {
+                throw e;
+              }
+            }
+            github.rest.issues.addLabels({
+              issue_number: context.issue.number,
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              labels: ['bot: fingerprint compatible']
+            })
+      - name: 🏷️ Labeling PR
+        uses: actions/github-script@v6
+        if: ${{ github.event_name == 'pull_request' && steps.fingerprint.outputs.fingerprint-diff != '[]' }}
+        with:
+          script: |
+            try {
+              await github.rest.issues.removeLabel({
+                issue_number: context.issue.number,
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+                name: ['bot: fingerprint compatible']
+              })
+            } catch (e) {
+              if (e.status != 404) {
+                throw e;
+              }
+            }
+            github.rest.issues.addLabels({
+              issue_number: context.issue.number,
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              labels: ['bot: fingerprint changed']
+            })
+
+      - name: 🔍 Find old comment if it exists
+        uses: peter-evans/find-comment@v2
+        if: ${{ github.event_name == 'pull_request' }}
+        id: old_comment
+        with:
+          issue-number: ${{ github.event.pull_request.number }}
+          comment-author: 'expo-bot'
+          body-includes: <!-- pr-labeler comment -->
+      - name: 💬 Add comment with fingerprint
+        if: ${{ github.event_name == 'pull_request' && steps.fingerprint.outputs.fingerprint-diff != '[]' && steps.old_comment.outputs.comment-id == '' }}
+        uses: actions/github-script@v6
+        with:
+          github-token: ${{ secrets.EXPO_BOT_GITHUB_TOKEN }}
+          script: |
+            const diff = JSON.stringify(${{ steps.fingerprint.outputs.fingerprint-diff}}, null, 2);
+            const body = `<!-- pr-labeler comment -->
+            The Pull Request introduced fingerprint changes against the base commit: ${{ steps.fingerprint.outputs.previous-git-commit }}
+            <details><summary>Fingerprint diff</summary>
+
+            \`\`\`json
+            ${diff}
+            \`\`\`
+
+            </details>
+
+            ---
+            *Generated by [PR labeler](https://github.com/expo/expo/actions/workflows/pr-labeler.yml) 🤖*
+            `;
+
+            github.rest.issues.createComment({
+              issue_number: context.issue.number,
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              body: body,
+            });
+      - name: 💬 Update comment with fingerprint
+        if: ${{ github.event_name == 'pull_request' && steps.fingerprint.outputs.fingerprint-diff != '[]' && steps.old_comment.outputs.comment-id != '' }}
+        uses: actions/github-script@v6
+        with:
+          github-token: ${{ secrets.EXPO_BOT_GITHUB_TOKEN }}
+          script: |
+            const diff = JSON.stringify(${{ steps.fingerprint.outputs.fingerprint-diff}}, null, 2);
+            const body = `<!-- pr-labeler comment -->
+            The Pull Request introduced fingerprint changes against the base commit: ${{ steps.fingerprint.outputs.previous-git-commit }}
+            <details><summary>Fingerprint diff</summary>
+
+            \`\`\`json
+            ${diff}
+            \`\`\`
+
+            </details>
+
+            ---
+            *Generated by [PR labeler](https://github.com/expo/expo/actions/workflows/pr-labeler.yml) 🤖*
+            `;
+
+            github.rest.issues.updateComment({
+              issue_number: context.issue.number,
+              comment_id: '${{ steps.old_comment.outputs.comment-id }}',
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              body: body,
+            });
+      - name: 💬 Delete comment with fingerprint
+        if: ${{ github.event_name == 'pull_request' && steps.fingerprint.outputs.fingerprint-diff == '[]' && steps.old_comment.outputs.comment-id != '' }}
+        uses: actions/github-script@v6
+        with:
+          github-token: ${{ secrets.EXPO_BOT_GITHUB_TOKEN }}
+          script: |
+            github.rest.issues.deleteComment({
+              issue_number: context.issue.number,
+              comment_id: '${{ steps.old_comment.outputs.comment-id }}',
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+            });