[pull] master from NixOS:master #28911
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name: "Check whether nix files are parseable" | |
permissions: read-all | |
on: | |
# avoids approving first time contributors | |
pull_request_target: | |
branches-ignore: | |
- 'release-**' | |
jobs: | |
tests: | |
name: nix-files-parseable-check | |
runs-on: ubuntu-latest | |
if: "github.repository_owner == 'NixOS' && !contains(github.event.pull_request.title, '[skip treewide]')" | |
steps: | |
- name: Get list of changed files from PR | |
env: | |
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
run: | | |
gh api \ | |
repos/NixOS/nixpkgs/pulls/${{github.event.number}}/files --paginate \ | |
| jq --raw-output '.[] | select(.status != "removed" and (.filename | endswith(".nix"))) | .filename' \ | |
> "$HOME/changed_files" | |
if [[ -s "$HOME/changed_files" ]]; then | |
echo "CHANGED_FILES=$HOME/changed_files" > "$GITHUB_ENV" | |
fi | |
- uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7 | |
with: | |
# pull_request_target checks out the base branch by default | |
ref: refs/pull/${{ github.event.pull_request.number }}/merge | |
if: ${{ env.CHANGED_FILES && env.CHANGED_FILES != '' }} | |
- uses: cachix/install-nix-action@ba0dd844c9180cbf77aa72a116d6fbc515d0e87b # v27 | |
with: | |
nix_path: nixpkgs=channel:nixpkgs-unstable | |
- name: Parse all changed or added nix files | |
run: | | |
ret=0 | |
while IFS= read -r file; do | |
out="$(nix-instantiate --parse "$file")" || { echo "$out" && ret=1; } | |
done < "$HOME/changed_files" | |
exit "$ret" | |
if: ${{ env.CHANGED_FILES && env.CHANGED_FILES != '' }} |