ci: validate renovate #17
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| name: validate renovate | |
| on: | |
| pull_request: | |
| paths: | |
| - 'renovate.json' | |
| - '.github/workflows/validate-renovate.yml' | |
| permissions: | |
| contents: read | |
| issues: write | |
| jobs: | |
| lint: | |
| name: run renovate-config-validator | |
| runs-on: ubuntu-latest | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - name: run lint | |
| id: lint | |
| run: | | |
| # renovate: npm:renovate | |
| ver="37.291.0" | |
| # pinned on exact version | |
| package="renovate@=$ver" | |
| echo "npx: $(npx --version)" | |
| echo "installing: $package..." | |
| export H="$(mktemp)" | |
| echo '{' >> "$H" | |
| # let's do main part, but avoid pipefail | |
| (npx --yes --package "$package" -- renovate-config-validator --strict || true)\ | |
| | ruby -e 'File.open(ENV[?H], ?a) {|r| while gets; puts $_; $> = r if $_.strip == "WARN: Config migration necessary" ;end; }' | |
| echo '}' >> "$H" | |
| echo "---" | |
| echo "Collected output: $H" | |
| cat "$H" | |
| echo "---" | |
| # init and extract | |
| OLD="$(mktemp)" | |
| mv "$OLD" "${OLD}.old.txt" | |
| NEW="$(mktemp)" | |
| mv "$NEW" "${NEW}.new.txt" | |
| echo "extracting fields" | |
| jq -r '.oldConfig' < "$H" > "${OLD}.old.txt" | |
| jq -r '.newConfig' < "$H" > "${NEW}.new.txt" | |
| DIFF_TO_BE_REPORTED="$(mktemp)" | |
| mv "$DIFF_TO_BE_REPORTED" "${DIFF_TO_BE_REPORTED}.diff" | |
| echo "computing diff" | |
| git diff --no-index "$OLD.old.txt" "$NEW.new.txt" >> "$DIFF_TO_BE_REPORTED.diff" | |
| echo "uploading" | |
| printf 'DIFF=%s' "$(cat "$DIFF_TO_BE_REPORTED.diff")" >> "$GITHUB_OUTPUT" | |
| - name: report diff | |
| env: | |
| GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| DIFF_TEXT: ${{ steps.lint.outputs.DIFF }} | |
| URL: ${{ github.event.pull_request.html_url }} | |
| run: | | |
| COMMENT_BUFFER="$(mktemp)" | |
| printf "I'm sorry, but this config should be migrated. Please apply following patch file to proceed:" >> "$COMMENT_BUFFER" | |
| printf '```diff' >> "$COMMENT_BUFFER" | |
| cat "$DIFF_TEXT" >> "$COMMENT_BUFFER" | |
| printf '```' >> "$COMMENT_BUFFER" | |
| gh pr comment -F "$COMMENT_BUFFER" "${URL}" |