Merge Pending PRs #108
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| name: Merge Pending PRs | |
| on: | |
| workflow_dispatch: | |
| schedule: | |
| - cron: "58 10 * * *" | |
| env: | |
| GH_TOKEN: ${{ github.token }} | |
| jobs: | |
| find_pending_prs: | |
| runs-on: ubuntu-latest | |
| outputs: | |
| prs: ${{ steps.find_pending_prs.outputs.prs }} | |
| process: ${{ steps.find_pending_prs.outputs.process }} | |
| steps: | |
| - name: Checkout Repository | |
| uses: actions/checkout@v4 | |
| - name: Find PRs with "pending" label | |
| id: find_pending_prs | |
| run: | | |
| prs=$(gh pr list --label "pending" --state "open" --json number,title -q '.[] | .number') | |
| process='false' | |
| if [ -n "$prs" ]; then | |
| process='true' | |
| fi | |
| echo "prs=${prs}" >> $GITHUB_OUTPUT | |
| echo "process=${process}" >> $GITHUB_OUTPUT | |
| process_prs: | |
| runs-on: ubuntu-latest | |
| needs: find_pending_prs | |
| if: ${{ needs.find_pending_prs.outputs.process == 'true' }} | |
| steps: | |
| - name: Checkout Repository | |
| uses: actions/checkout@v4 | |
| - name: Process and Merge Qualifying PRs | |
| env: | |
| prs: ${{ needs.find_pending_prs.outputs.prs }} | |
| run: | | |
| current_date=$(date +'%Y-%m-%d') | |
| for pr_number in $prs; do | |
| echo "Checking PR #$pr_number" | |
| # Check if the PR modifies any index.md file in the "content/" directory | |
| index_files=$(gh pr view "$pr_number" --json files -q '.files[].path' | grep -E '^content/.*/index\.md$' || true) | |
| if [ -n "$index_files" ]; then | |
| echo "PR #$pr_number modifies the following index.md files:" | |
| echo "$index_files" | |
| # Loop through each index.md file modified by the PR | |
| for file in $index_files; do | |
| # Fetch the content of the file from the PR's branch | |
| branch_name=$(gh pr view "$pr_number" --json headRefName -q .headRefName) | |
| file_content=$(gh api "repos/$GITHUB_REPOSITORY/contents/$file?ref=$branch_name" --jq '.content' | base64 --decode || true) | |
| # Extract the date from the YAML front matter (assuming "date: " is on its own line) | |
| yaml_date=$(echo "$file_content" | grep -E '^date:' | awk '{print $2}' | sed -e s/\'//g| sed -e s/\"//g) | |
| # Check if the date matches today's date | |
| if [ "$yaml_date" == "$current_date" ]; then | |
| echo "Merging PR #$pr_number (matching YAML date: $yaml_date)" | |
| gh pr merge "$pr_number" --squash --delete-branch | |
| break | |
| else | |
| echo "Date in $file ($yaml_date) does not match today's date ($current_date)." | |
| fi | |
| done | |
| else | |
| echo "PR #$pr_number does not modify any index.md file." | |
| fi | |
| done | |
| - name: Trigger Website build | |
| uses: actions/github-script@v7 | |
| with: | |
| github-token: ${{ secrets.GITHUB_TOKEN }} | |
| script: | | |
| await github.rest.actions.createWorkflowDispatch({ | |
| owner: 'drmowinckels', | |
| repo: 'drmowinckels.github.io', | |
| workflow_id: 'build-site.yaml', | |
| ref: 'main' | |
| }) |