Don't create a weekly release with no changes #28
Workflow file for this run
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| name: Weekly Release | |
| on: | |
| workflow_dispatch: | |
| push: | |
| schedule: | |
| # At 00:00 on Monday | |
| - cron: "0 0 * * 1" | |
| jobs: | |
| bump-version-and-release: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout code | |
| uses: actions/checkout@v2 | |
| with: | |
| fetch-depth: 0 # Fetch all history for all branches and tags | |
| # Requires "Read and Write access to code" permission | |
| token: ${{ secrets.RELEASE_ACTION_ACCESS_TOKEN }} | |
| - name: Fetch latest release version tag | |
| id: fetch_tag | |
| run: | | |
| LATEST_VERSION=$(curl -s https://api.github.com/repos/cowprotocol/services/releases/latest | jq -r '.tag_name') | |
| if ! [[ "$LATEST_VERSION" =~ ^v[0-9]+\.[0-9]+\..* ]]; then | |
| echo "Invalid tag format, cannot bump version of: $LATEST_VERSION" | |
| exit 1 | |
| fi | |
| echo "latest=$LATEST_VERSION" >> $GITHUB_OUTPUT | |
| - name: Check for changes | |
| run: | | |
| git diff --exit-code || echo "CHANGES_DETECTED=true" >> $GITHUB_ENV | |
| - name: No changes detected | |
| if: env.CHANGES_DETECTED != 'true' | |
| run: echo "No updates necessary. Dependencies are already up-to-date." | |
| - name: Create Tag | |
| id: tag_version | |
| if: env.CHANGES_DETECTED == 'true' | |
| run: | | |
| MAJOR=$(echo ${{ steps.fetch_tag.latest }} | cut -d. -f1) | |
| MINOR=$(echo ${{ steps.fetch_tag.latest }} | cut -d. -f2) | |
| NEW_MINOR=$((MINOR+1)) | |
| NEW_TAG="${MAJOR}.${NEW_MINOR}.0" | |
| echo "tag=$NEW_TAG" >> $GITHUB_OUTPUT | |
| git tag $NEW_TAG | |
| git push origin --tags | |
| - name: "Create release" | |
| if: env.CHANGES_DETECTED == 'true' | |
| uses: "actions/github-script@v6" | |
| with: | |
| github-token: "${{ secrets.GITHUB_TOKEN }}" | |
| script: | | |
| try { | |
| const response = await github.rest.repos.createRelease({ | |
| draft: false, | |
| generate_release_notes: true, | |
| name: "Weekly Release ${{ steps.tag_version.outputs.tag }}", | |
| owner: context.repo.owner, | |
| prerelease: false, | |
| repo: context.repo.repo, | |
| tag_name: "${{ steps.tag_version.outputs.tag }}", | |
| }); | |
| core.exportVariable('RELEASE_ID', response.data.id); | |
| core.exportVariable('RELEASE_UPLOAD_URL', response.data.upload_url); | |
| } catch (error) { | |
| core.setFailed(error.message); | |
| } |