Workflow file for this run
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| name: Identify changes and take action | |
| on: | |
| pull_request: | |
| branches: | |
| - main | |
| push: | |
| branches: | |
| - main | |
| jobs: | |
| identify-changes: | |
| runs-on: ubuntu-latest | |
| outputs: | |
| change_matrix: ${{ steps.change-matrix.outputs.change_matrix }} | |
| steps: | |
| - name: Checkout repository | |
| uses: actions/checkout@v4 | |
| with: | |
| fetch-depth: 0 | |
| - name: Determine changed directories | |
| id: change-matrix | |
| env: | |
| GITHUB_REF: ${{ github.ref }} | |
| PR_HEAD: ${{ github.event.pull_request.head.sha }} | |
| PR_BASE: ${{ github.event.pull_request.base.sha }} | |
| BEFORE: ${{ github.event.before }} | |
| run: | | |
| # Add all directories you want to check | |
| DIRECTORIES=$(find * -maxdepth 0 -type d -not -name '\.*') | |
| # To compare which files have changed, we need a git ref base | |
| # If current ref is 'main', we should compare the previous SHA on main(event.before) otherwise | |
| # SHA for the common ancestors of base and branch | |
| if [[ "${GITHUB_REF}" == 'refs/heads/main' ]]; then | |
| echo "Gihub ref is main" | |
| BASE="${BEFORE}" | |
| else | |
| # Find good common ancestor. This makes diff show only changes on current branch and not upstream changes | |
| echo "Github ref is not main. Finding ancestor for base(${PR_BASE}) and head(${PR_HEAD})" | |
| BASE="$(git merge-base ${PR_BASE} ${PR_HEAD} )" | |
| fi | |
| echo "SHA for base: ${BASE}, head ${PR_HEAD}, pr base: ${PR_BASE}" | |
| CHANGED_DIRS="" | |
| for DIR in $DIRECTORIES; do | |
| if git diff --name-only $BASE ${PR_HEAD} | grep -q "^$DIR/"; then | |
| CHANGED_DIRS="$DIR;$CHANGED_DIRS" | |
| fi | |
| done | |
| CHANGE_MATRIX="[$(echo $CHANGED_DIRS | sed -r 's/([^;.]*);/{\"directory\": \"\1\"},/g' | sed 's/,$//g' )]" | |
| echo Changed dirs matrix: $CHANGE_MATRIX | |
| echo "change_matrix={\"include\": $CHANGE_MATRIX}" >> $GITHUB_OUTPUT | |
| release: | |
| needs: identify-changes | |
| strategy: | |
| matrix: ${{fromJson(needs.identify-changes.outputs.change_matrix)}} | |
| uses: stakater/charts/.github/workflows/release.yaml@main | |
| secrets: | |
| REGISTRY_USERNAME: ${{ github.actor }} | |
| REGISTRY_PASSWORD: ${{ secrets.GITHUB_TOKEN }} | |
| with: | |
| component: ${{ matrix.directory }} |