Update Chart.yaml #178
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| name: Check chart version bump | |
| on: | |
| pull_request: | |
| jobs: | |
| check_version_bump_on_modified_charts: | |
| runs-on: ubuntu-latest | |
| name: Check version bump on modified charts | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - id: list_modified_charts | |
| name: List modified charts | |
| env: | |
| GH_TOKEN: ${{ github.token }} | |
| run: | | |
| # Retrieve the list of modified chart names in the pull request | |
| modifiedCharts=$(gh pr view ${{ github.event.pull_request.number }} --json files -q '.files[].path' | xargs dirname | grep "^charts/" | cut -d "/" -f 2 | sort --unique | tr '\n' ',') | |
| # Remove last comma | |
| modifiedCharts="${modifiedCharts%,}" | |
| if [ -z "$modifiedCharts" ]; then | |
| echo "= Info: no modified chart found." | |
| else | |
| echo "= modified chart(s): ${modifiedCharts}" | |
| fi | |
| # Store the result | |
| echo "modified_charts=${modifiedCharts}" >> "$GITHUB_OUTPUT" | |
| - id: check_bump | |
| if: steps.list_modified_charts.outputs.modified_charts != '' | |
| name: Check if chart version has been bumped | |
| run: | | |
| git fetch --quiet origin pull/${{ github.event.pull_request.number }}/head:pr-branch | |
| git fetch --quiet origin ${{ github.event.pull_request.base.ref }}:target-branch | |
| # Set IFS to a comma to split the string into an array | |
| IFS=',' read -ra chartNames <<< "${{ steps.list_modified_charts.outputs.modified_charts }}" | |
| notBumped=0 | |
| for chartName in "${chartNames[@]}"; do | |
| # Retrieve version from each branch Chart.yaml, or empty if it does not exist | |
| MAIN_CHART_VERSION=$(git show target-branch:charts/$chartName/Chart.yaml 2>/dev/null | grep "^version:" | cut -d " " -f 2) | |
| PR_CHART_VERSION=$(git show pr-branch:charts/$chartName/Chart.yaml 2>/dev/null | grep "^version:" | cut -d " " -f 2) | |
| # If it's a new chart we're just informing the file doesn't exist or a version can't be read from it on the target branch | |
| if [ -z "$MAIN_CHART_VERSION" ]; then | |
| echo "= Info: charts/$chartName/Chart.yaml doesn't exist or a version can't be read from it on the target branch." | |
| fi | |
| # If the version hasn't been bumped between the pull request and the target branch | |
| # or if there is no Chart.yaml in the pull request branch | |
| if [ "$MAIN_CHART_VERSION" == "$PR_CHART_VERSION" ] || [ -z "$PR_CHART_VERSION" ]; then | |
| echo "= ERROR: the version of the '$chartName' chart hasn't been bumped: '$PR_CHART_VERSION'." | |
| ((notBumped++)) | |
| fi | |
| echo "= Info: the version of the '$chartName' chart has been bumped from '$MAIN_CHART_VERSION' to '$PR_CHART_VERSION'." | |
| done | |
| if [ "$notBumped" -gt 0 ]; then | |
| echo "= ERROR: there is at least a version of a chart that hasn't been bumped." | |
| exit 1 | |
| fi |