[CI] Added job adding preview links #19
This file contains 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: "Post preview links for changed files" | |
| on: | |
| pull_request: | |
| paths: | |
| - '**.md' | |
| jobs: | |
| post-preview-links: | |
| name: Post preview links for changed files | |
| runs-on: ubuntu-latest | |
| permissions: | |
| # Needed to manage the comment | |
| pull-requests: write | |
| steps: | |
| - uses: actions/checkout@v4 | |
| with: | |
| fetch-depth: 0 | |
| - name: Create comment for changed files | |
| run: | | |
| set -x #debug | |
| file_limit=100 | |
| build_url="https://ez-systems-developer-documentation--${{ github.event.pull_request.number }}.com.readthedocs.build/en/${{ github.event.pull_request.number }}/" | |
| changed_files=$(git diff --name-only HEAD "origin/$GITHUB_BASE_REF" | grep -E ".md$" || [[ $? == 1 ]]) | |
| number_of__changed_files=$(echo "$changed_files" | wc -l) | |
| if [[ $changed_files -eq "" ]] ; then | |
| comment="Preview of modified files:: no markdown files changed, no preview needed." | |
| elif [[ $number_of__changed_files -gt file_limit ]] ; then | |
| comment="Preview of modified files: too many files modified in a single PR. Unable to post preview links, sorry!" | |
| else | |
| filenames=$(echo "$changed_files" | rev | cut -d / -f 1 | rev | cut -d . -f 1) | |
| # Guess the URL based on Markdown file location. Remove the .md extension. | |
| urls=$(echo "$changed_files" | cut -d / -f 2- | rev | cut -d '.' -f 2- | rev | sed -e "s ^ $build_url ") | |
| left=$(yes "+ [" | head -n "$number_of__changed_files" ) | |
| middle=$(yes "](" | head -n "$number_of__changed_files" ) | |
| right=$(yes ")\n" | head -n "$number_of__changed_files" ) | |
| comment=$(paste -d'\0' <(echo "$left") <(echo "$filenames") <(echo "$middle") <(echo "$urls") <(echo "$right")) | |
| comment="Preview of modified files:\n\n$comment" | |
| fi | |
| echo -e $comment > comment.md | |
| cat comment.md #DEBUG | |
| - name: Find comment | |
| id: find-comment | |
| uses: peter-evans/find-comment@v3 | |
| with: | |
| issue-number: ${{ github.event.pull_request.number }} | |
| comment-author: 'github-actions[bot]' | |
| body-includes: 'Preview of modified files' | |
| - name: Create or update comment | |
| uses: peter-evans/create-or-update-comment@v4 | |
| with: | |
| comment-id: ${{ steps.fc.outputs.comment-id }} | |
| issue-number: ${{ github.event.pull_request.number }} | |
| body-path: comment.md | |
| edit-mode: replace |