Calculate Next Version from release history #4
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| name: Calculate Next Version from release history | |
| on: | |
| workflow_dispatch: | |
| workflow_call: | |
| outputs: | |
| next_version: | |
| description: "The next semantic version" | |
| value: ${{ jobs.calculate-version.outputs.next_version }} | |
| next_version_major: | |
| description: "The next semantic version (major)" | |
| value: ${{ jobs.calculate-version.outputs.next_version_major }} | |
| next_version_minor: | |
| description: "The next semantic version (minor)" | |
| value: ${{ jobs.calculate-version.outputs.next_version_minor }} | |
| jobs: | |
| calculate-version: | |
| runs-on: ubuntu-latest | |
| outputs: | |
| next_version: ${{ steps.calculate_next_version.outputs.next_version }} | |
| next_version_major: ${{ steps.calculate_next_version.outputs.next_version_major }} | |
| next_version_minor: ${{ steps.calculate_next_version.outputs.next_version_minor }} | |
| steps: | |
| - name: Checkout code | |
| uses: actions/checkout@v2 | |
| - name: Get all releases | |
| id: get_all_releases | |
| run: | | |
| # Fetch all releases and check for API errors | |
| RESPONSE=$(curl -s -o response.json -w "%{http_code}" "https://api.github.com/repos/${{ github.repository }}/releases?per_page=100") | |
| if [ "$RESPONSE" -ne 200 ]; then | |
| echo "Failed to fetch releases. HTTP status: $RESPONSE" | |
| cat response.json | |
| exit 1 | |
| fi | |
| # Extract and sort tags | |
| ALL_TAGS=$(jq -r '.[].tag_name' response.json | grep -E '^v[0-9]+\.[0-9]+(-[0-9]+)?$' | sed 's/-.*//' | sort -V | tail -n 1) | |
| # Exit if no tags were found | |
| if [ -z "$ALL_TAGS" ]; then | |
| echo "No valid tags found." | |
| exit 1 | |
| fi | |
| echo "::set-output name=tag::$ALL_TAGS" | |
| - name: Calculate next semver minor | |
| id: calculate_next_version | |
| run: | | |
| LATEST_VERSION=${{ steps.get_all_releases.outputs.tag }} | |
| # strip 'v' prefix and split into major.minor | |
| LATEST_VERSION=${LATEST_VERSION//v/} | |
| IFS='.' read -r -a VERSION_PARTS <<< "$LATEST_VERSION" | |
| MAJOR=${VERSION_PARTS[0]} | |
| MINOR=${VERSION_PARTS[1]} | |
| # increment the minor version | |
| MINOR=$((MINOR + 1)) | |
| # construct the next version as <major>.<minor> | |
| NEXT_VERSION="${MAJOR}.${MINOR}" | |
| # but also set individual fields | |
| NEXT_VERSION_MAJOR="${MAJOR}" | |
| NEXT_VERSION_MINOR="${MINOR}" | |
| echo "Next version: $NEXT_VERSION" | |
| echo "::set-output name=next_version::$NEXT_VERSION" |