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| 1 | +name: Update README on Release |
| 2 | + |
| 3 | +on: |
| 4 | + release: |
| 5 | + types: [ published ] |
| 6 | + |
| 7 | +jobs: |
| 8 | + update-readme: |
| 9 | + runs-on: ubuntu-latest |
| 10 | + permissions: |
| 11 | + contents: write |
| 12 | + steps: |
| 13 | + - uses: actions/checkout@v5 |
| 14 | + - name: Update latest release line in README |
| 15 | + env: |
| 16 | + TAG_NAME: ${{ github.event.release.tag_name }} |
| 17 | + RELEASE_URL: ${{ github.event.release.html_url }} |
| 18 | + run: | |
| 19 | + set -euo pipefail |
| 20 | + VERSION="$TAG_NAME" |
| 21 | + VERSION="${VERSION#v}" |
| 22 | + VERSION="${VERSION#xbbg==}" |
| 23 | + NEW_LINE="Latest release: xbbg==${VERSION} (release: [notes](${RELEASE_URL}))" |
| 24 | + awk -v repl="$NEW_LINE" ' |
| 25 | + /<!-- xbbg:latest-release-start -->/ { print; print repl; drop=1; next } |
| 26 | + /<!-- xbbg:latest-release-end -->/ { drop=0; print; next } |
| 27 | + drop != 1 { print } |
| 28 | + ' README.md > README.md.tmp && mv README.md.tmp README.md |
| 29 | + - name: Update changelog section in README |
| 30 | + env: |
| 31 | + TAG_NAME: ${{ github.event.release.tag_name }} |
| 32 | + RELEASE_URL: ${{ github.event.release.html_url }} |
| 33 | + RELEASE_BODY: ${{ github.event.release.body }} |
| 34 | + PUBLISHED_AT: ${{ github.event.release.published_at }} |
| 35 | + run: | |
| 36 | + set -euo pipefail |
| 37 | + VERSION="$TAG_NAME" |
| 38 | + VERSION="${VERSION#v}" |
| 39 | + VERSION="${VERSION#xbbg==}" |
| 40 | + # Use the ISO date part |
| 41 | + DATE="${PUBLISHED_AT%%T}" |
| 42 | + # Prepare changelog entry (avoid bare URL) |
| 43 | + printf "_%s_ - see release: [notes](%s)\n\n%s\n" "$VERSION" "$RELEASE_URL" "$RELEASE_BODY" > .changelog_entry.md |
| 44 | + # Normalize list bullets to dash and ensure a blank line before list items |
| 45 | + sed -E 's/^\* /- /' .changelog_entry.md > .changelog_entry.bullets && mv .changelog_entry.bullets .changelog_entry.md |
| 46 | + awk 'BEGIN{prev_empty=1} { |
| 47 | + if ($0 ~ /^-/ && prev_empty==0) { print "" } |
| 48 | + print; prev_empty = ($0 ~ /^\s*$/) ? 1 : 0 |
| 49 | + }' .changelog_entry.md > .changelog_entry.fix && mv .changelog_entry.fix .changelog_entry.md |
| 50 | + # Replace the block between markers with the new entry |
| 51 | + sed -n '1,/<!-- xbbg:changelog-start -->/p' README.md > README.md.tmp |
| 52 | + cat .changelog_entry.md >> README.md.tmp |
| 53 | + sed -n '/<!-- xbbg:changelog-end -->/,$p' README.md >> README.md.tmp |
| 54 | + mv README.md.tmp README.md |
| 55 | + - name: Commit README changelog update |
| 56 | + if: ${{ env.ACT != 'true' }} |
| 57 | + run: | |
| 58 | + set -euo pipefail |
| 59 | + if git diff --quiet; then |
| 60 | + echo "No README changes to commit" |
| 61 | + exit 0 |
| 62 | + fi |
| 63 | + git config user.name "github-actions[bot]" |
| 64 | + git config user.email "41898282+github-actions[bot]@users.noreply.github.com" |
| 65 | + git add README.md |
| 66 | + git commit -m "docs(README): update changelog for ${{ github.event.release.tag_name }}" |
| 67 | + git push |
| 68 | + - name: Commit changes |
| 69 | + if: ${{ env.ACT != 'true' }} |
| 70 | + run: | |
| 71 | + set -euo pipefail |
| 72 | + if git diff --quiet; then |
| 73 | + echo "No README changes to commit" |
| 74 | + exit 0 |
| 75 | + fi |
| 76 | + git config user.name "github-actions[bot]" |
| 77 | + git config user.email "41898282+github-actions[bot]@users.noreply.github.com" |
| 78 | + git add README.md |
| 79 | + git commit -m "docs(README): update latest release to ${{ github.event.release.tag_name }}" |
| 80 | + git push |
| 81 | +
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