Add check for migrator filename uniqueness #25
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| name: Check Migration Filename Uniqueness | |
| on: | |
| pull_request: | |
| types: [opened, synchronize, reopened] | |
| jobs: | |
| migrator-name-uniqueness-check: | |
| runs-on: ubuntu-latest | |
| permissions: | |
| contents: read | |
| pull-requests: read | |
| env: | |
| GH_TOKEN: ${{ github.token }} | |
| steps: | |
| - name: Checkout code | |
| uses: actions/checkout@v4 | |
| with: | |
| fetch-depth: 0 # fetch full history so we can diff properly | |
| - name: Fetch base branch | |
| run: | | |
| git fetch origin ${{ github.base_ref }} --depth=1 | |
| - name: Find newly added migration files | |
| id: find_migrators | |
| run: | | |
| # Diff only added files between base branch and PR HEAD | |
| new_migrators=$(git diff --name-only --diff-filter=A origin/${{ github.base_ref }}...HEAD | grep '^recipe/migrations/' || true) | |
| echo "Found new migrators:" | |
| echo "$new_migrators" | |
| echo "new_migrators=$new_migrators" >> $GITHUB_OUTPUT | |
| - name: Search for existing uses of that migrator in conda-forge | |
| if: steps.find_migrators.outputs.new_migrators != '' | |
| run: | | |
| failed=0 | |
| for m in ${{ steps.find_migrators.outputs.new_migrators }}; do | |
| migrator=$(basename "$m") | |
| echo "Checking for existing uses of migrator $migrator in conda-forge..." | |
| # Search in GH-org with exact path where migrators end up | |
| # https://stackoverflow.com/a/46317804 | |
| query=$(printf "org:conda-forge path:.ci_support/migrations/$migrator" | jq -sRr @uri) | |
| response=$(curl -s -H "Accept: application/vnd.github.v3.raw+json" \ | |
| -H "Authorization: token $GH_TOKEN" \ | |
| "https://api.github.com/search/code?q=$query") | |
| echo "Sent $query" | |
| echo "Got $response" | |
| num_hits=$(echo "$response" | jq '[.items[] | select(.repository.archived == false)] | length') | |
| if [ "$num_hits" -gt 0 ]; then | |
| echo "Found $num_hits existing occurrences of migrator $migrator in conda-forge" | |
| failed=1 | |
| else | |
| echo "No existing occurrences of $migrator found" | |
| fi | |
| done | |
| if [ "$failed" -eq 1 ]; then | |
| echo "Pre-existing uses of migration filename(s) found in conda-forge." | |
| exit 1 | |
| fi |