Merge Pending PRs #122
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| 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' | |
| }) |