ci: skip page artifact upload if pages are unchanged #2
Workflow file for this run
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| name: Rebuild Docs | ||
|
Check failure on line 1 in .github/workflows/doc_update.yml
|
||
| on: | ||
| pull_request: | ||
| types: [opened, reopened, synchronize, ready_for_review, review_requested] | ||
| branches-ignore: | ||
| - "gh-pages" | ||
| push: | ||
| branches: | ||
| - "master" | ||
| - "doc-workflow" | ||
| workflow_dispatch: | ||
| permissions: | ||
| contents: read | ||
| jobs: | ||
| build_website: | ||
| name: Build website | ||
| runs-on: "ubuntu-24.04" | ||
| steps: | ||
| - uses: actions/checkout@v6 | ||
| - name: Setup Pages | ||
| uses: actions/configure-pages@v5 | ||
| - name: Create Gemfile | ||
| run: | | ||
| echo $'source "https://rubygems.org"\n\ngem "jekyll"\n' > Gemfile | ||
| - name: Setup Ruby and Jekyll | ||
| uses: ruby/setup-ruby@8d27f39a5e7ad39aebbcbd1324f7af020229645c # v1.287.0 | ||
| with: | ||
| ruby-version: "4.0.1" | ||
| bundler-cache: true | ||
| - name: Cache jsonnet binary | ||
| id: cache-jsonnet-binary | ||
| uses: actions/cache@v5 | ||
| with: | ||
| key: jsonnet-bin-${{ hashFiles('include/*', 'core/*', 'cmd/*', 'cpp/*', 'third_party/**/*', 'stdlib/std.jsonnet') }} | ||
| path: ./jsonnet | ||
| - name: Build jsonnet binary | ||
| if: steps.cache-jsonnet-binary.outputs.cache-hit != 'true' | ||
| run: | | ||
| make jsonnet | ||
| - name: Set up output dir | ||
| id: make-output-dir | ||
| run: | | ||
| WORKDIR="$(mktemp -d)" | ||
| git fetch origin gh-pages | ||
| git worktree add --no-checkout --detach "$WORKDIR"/work FETCH_HEAD | ||
| echo "doc_output_dir=$WORKDIR" >> "$GITHUB_OUTPUT" | ||
| - name: Build website | ||
| env: | ||
| WORKDIR: ${{ steps.make-output-dir.outputs.doc_output_dir }} | ||
| run: | | ||
| tools/scripts/update_web_content.sh | ||
| bundler exec jekyll build -s doc -d "$WORKDIR"/work | ||
| cd "$WORKDIR"/work | ||
| # Keep existing libjsonnet.wasm. | ||
| git checkout HEAD -- js/libjsonnet.wasm | ||
| git add . | ||
| - name: Diff docs | ||
| id: diff-generated | ||
| env: | ||
| WORKDIR: ${{ steps.make-output-dir.outputs.doc_output_dir }} | ||
| run: | | ||
| cd "$WORKDIR"/work | ||
| git diff --cached --stat | ||
| git diff --cached | ||
| if git diff-index --quiet; then | ||
| echo "diff_status=changed" >> "$GITHUB_OUTPUT" | ||
| else | ||
| echo "diff_status=clean" >> "$GITHUB_OUTPUT" | ||
| fi | ||
| - name: Upload Pages package | ||
| if: steps.diff-generated.outputs.diff_status == "changed" | ||
| uses: actions/upload-pages-artifact@v4 | ||
| with: | ||
| path: ${{ steps.make-output-dir.outputs.doc_output_dir }}/work/ | ||
