--no-color option #4328
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| name: Automatic Backporting | |
| on: | |
| issue_comment: | |
| types: [created] | |
| jobs: | |
| check_permission: | |
| name: Check comment author permissions | |
| runs-on: ubuntu-2404-2core | |
| outputs: | |
| is_maintainer: ${{ steps.check_permission.outputs.is_maintainer }} | |
| steps: | |
| - name: Check permission | |
| id: check_permission | |
| env: | |
| GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| run: | | |
| PERMISSION=$(gh api /repos/$GITHUB_REPOSITORY/collaborators/$GITHUB_ACTOR/permission --jq '.permission') | |
| if [ "$PERMISSION" == "admin" ] || [ "$PERMISSION" == "write" ]; then | |
| echo "is_maintainer=true" >> $GITHUB_OUTPUT | |
| else | |
| echo "is_maintainer=false" >> $GITHUB_OUTPUT | |
| fi | |
| backport: | |
| name: Backport PR | |
| needs: check_permission # run this job after checking permissions | |
| if: | | |
| needs.check_permission.outputs.is_maintainer == 'true' && | |
| github.event.issue.pull_request && | |
| github.event.issue.pull_request.merged_at != null && | |
| startsWith(github.event.comment.body, '@aqua-bot backport release/') | |
| runs-on: ubuntu-2404-2core | |
| steps: | |
| # GITHUB_TOKEN cannot trigger workflows on PRs it creates, so the backport | |
| # PR would not run CI — generate a GitHub App installation token instead. | |
| - name: Generate token | |
| id: app-token | |
| uses: actions/create-github-app-token@bcd2ba49218906704ab6c1aa796996da409d3eb1 # v3.2.0 | |
| with: | |
| client-id: ${{ secrets.REPO_TRIVY_WRITE_GH_APP_CLIENT_ID }} | |
| private-key: ${{ secrets.REPO_TRIVY_WRITE_GH_APP_PRIVATE_KEY }} | |
| permission-contents: write | |
| permission-pull-requests: write | |
| - name: Checkout repository | |
| uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2 | |
| with: | |
| fetch-depth: 0 | |
| persist-credentials: true # backport.sh runs git push | |
| token: ${{ steps.app-token.outputs.token }} | |
| - name: Extract branch name | |
| env: | |
| COMMENT_BODY: ${{ github.event.comment.body }} | |
| run: | | |
| BRANCH_NAME=$(echo "$COMMENT_BODY" | grep -oE '@aqua-bot backport\s+(\S+)' | awk '{print $3}') | |
| if [[ -z "$BRANCH_NAME" || "$BRANCH_NAME" == *".."* || ! "$BRANCH_NAME" =~ ^[A-Za-z0-9._-]+(/[A-Za-z0-9._-]+)*$ ]]; then | |
| echo "Error: Invalid branch name extracted (unsafe characters detected)." >&2 | |
| exit 1 | |
| fi | |
| echo "BRANCH_NAME=$BRANCH_NAME" >> "$GITHUB_ENV" | |
| - name: Set up Git user | |
| run: | | |
| git config --global user.email "actions@github.com" | |
| git config --global user.name "GitHub Actions" | |
| - name: Run backport script | |
| env: | |
| GITHUB_TOKEN: ${{ steps.app-token.outputs.token }} | |
| ISSUE_NUMBER: ${{ github.event.issue.number }} | |
| run: ./misc/backport/backport.sh "$BRANCH_NAME" "$ISSUE_NUMBER" |