Merge pull request #630 from edoardopirovano/enable-dependabot

Enable dependabot automatic updates

.github/depandabot.yml

@@ -0,0 +1,9 @@
+version: 2
+updates:
+  - package-ecosystem: "npm"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+      day: "thursday" # Gives us a working day to merge this before our typical release
+    labels:
+      - "Update dependencies"

.github/workflows/pr-checks.yml

@@ -27,7 +27,7 @@ jobs:
       run: .github/workflows/script/check-js.sh
 
   check-node-modules:
-    runs-on: ubuntu-latest
+    runs-on: macos-latest
 
     steps:
     - uses: actions/checkout@v2

.github/workflows/script/check-node-modules.sh

@@ -7,6 +7,7 @@ if [ ! -z "$(git status --porcelain)" ]; then
     >&2 echo "Failed: Repo should be clean before testing!"
     exit 1
 fi
+sudo npm install --force -g npm@latest
 # Reinstall modules and then clean to remove absolute paths
 # Use 'npm ci' instead of 'npm install' as this is intended to be reproducible
 npm ci

.github/workflows/update-dependencies.yml

@@ -0,0 +1,39 @@
+name: Update dependencies
+on:
+  pull_request_target:
+    types: [opened, synchronize, reopened, labeled]
+
+jobs:
+  update:
+    name: Update dependencies
+    runs-on: macos-latest
+    if: contains(github.event.pull_request.labels.*.name, 'Update dependencies')
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v2
+
+    - name: Remove PR label
+      env:
+        REPOSITORY: '${{ github.repository }}'
+        PR_NUMBER: '${{ github.event.pull_request.number }}'
+        GITHUB_TOKEN: '${{ secrets.GITHUB_TOKEN }}'
+      run: |
+        gh api "repos/$REPOSITORY/issues/$PR_NUMBER/labels/Update%20dependencies" -X DELETE
+
+    - name: Push updated dependencies
+      env:
+        BRANCH: '${{ github.head_ref }}'
+      run: |
+        git fetch
+        git checkout $BRANCH
+        sudo npm install --force -g npm@latest
+        npm install
+        npm ci
+        npm run removeNPMAbsolutePaths
+        if [ ! -z "$(git status --porcelain)" ]; then
+          git config --global user.email "[email protected]"
+          git config --global user.name "github-actions[bot]"
+          git add node_modules
+          git commit -am "Update checked-in dependencies"
+          git push origin "$BRANCH"
+        fi