Test ok -> ok #10
Workflow file for this run
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| # Checks pkgs/by-name (see pkgs/by-name/README.md) | |
| # using the nixpkgs-check-by-name tool (see pkgs/test/nixpkgs-check-by-name) | |
| name: Check pkgs/by-name | |
| # The pre-built tool is fetched from a channel, | |
| # making it work predictable on all PRs. | |
| on: | |
| # Using pull_request_target instead of pull_request avoids having to approve first time contributors | |
| pull_request_target | |
| # The tool doesn't need any permissions, it only outputs success or not based on the checkout | |
| permissions: {} | |
| jobs: | |
| check: | |
| # This is x86_64-linux, for which the tool is always prebuilt on the nixos-* channels, | |
| # as specified in nixos/release-combined.nix | |
| runs-on: ubuntu-latest | |
| steps: | |
| - uses: actions/checkout@v4 | |
| with: | |
| # pull_request_target checks out the base branch by default | |
| ref: refs/pull/${{ github.event.pull_request.number }}/merge | |
| # Fetches the merge commit and its parents | |
| fetch-depth: 2 | |
| - name: Determining PR git hashes | |
| run: | | |
| echo "mergedSha=$(git rev-parse HEAD)" >> "$GITHUB_ENV" | |
| # For pull_request_target this is the same as $GITHUB_SHA | |
| echo "baseSha=$(git rev-parse HEAD^1)" >> "$GITHUB_ENV" | |
| # We don't need it here, but the PR head would be HEAD^2 | |
| - uses: cachix/install-nix-action@v23 | |
| - name: Determining channel to use for dependencies | |
| run: | | |
| echo "Determining which channel to use for PR base branch $GITHUB_BASE_REF" | |
| if [[ "$GITHUB_BASE_REF" =~ ^(release|staging|staging-next)-([0-9][0-9]\.[0-9][0-9])$ ]]; then | |
| # Use the release channel for all PRs to release-XX.YY, staging-XX.YY and staging-next-XX.YY | |
| channel=nixos-${BASH_REMATCH[2]} | |
| echo "PR is for a release branch, using release channel $channel" | |
| else | |
| # Use the nixos-unstable channel for all other PRs | |
| channel=nixos-unstable | |
| echo "PR is for a non-release branch, using unstable channel $channel" | |
| fi | |
| echo "channel=$channel" >> "$GITHUB_ENV" | |
| - name: Fetching latest version of channel | |
| run: | | |
| echo "Fetching latest version of channel $channel" | |
| # This is probably the easiest way to get Nix to output the path to a downloaded channel! | |
| nixpkgs=$(nix-instantiate --find-file nixpkgs -I nixpkgs=channel:"$channel") | |
| # This file only exists in channels | |
| rev=$(<"$nixpkgs"/.git-revision) | |
| echo "Channel $channel is at revision $rev" | |
| echo "nixpkgs=$nixpkgs" >> "$GITHUB_ENV" | |
| echo "rev=$rev" >> "$GITHUB_ENV" | |
| - name: Fetching pre-built nixpkgs-check-by-name from the channel | |
| run: | | |
| echo "Fetching pre-built nixpkgs-check-by-name from channel $channel at revision $rev" | |
| # Passing --max-jobs 0 makes sure that we won't build anything | |
| nix-build "$nixpkgs" -A tests.nixpkgs-check-by-name --max-jobs 0 | |
| - name: Running nixpkgs-check-by-name | |
| run: | | |
| echo "Checking whether the check succeeds on the base branch $GITHUB_BASE_REF" | |
| git checkout -q "$baseSha" | |
| if result/bin/nixpkgs-check-by-name .; then | |
| baseSuccess=1 | |
| else | |
| baseSuccess= | |
| fi | |
| echo "Checking whether the check succeeds on the merged PR" | |
| git checkout -q "$mergedSha" | |
| if result/bin/nixpkgs-check-by-name .; then | |
| mergedSuccess=1 | |
| else | |
| mergedSuccess= | |
| fi | |
| # Print a markdown summary in GitHub actions | |
| resultToEmoji() { | |
| if [[ -n "$1" ]]; then | |
| echo ":heavy_check_mark:" | |
| else | |
| echo ":x:" | |
| fi | |
| } | |
| echo "| Tested Nixpkgs | Result |" >> "$GITHUB_STEP_SUMMARY" | |
| echo "| --- | --- |" >> "$GITHUB_STEP_SUMMARY" | |
| echo "| Base commit ($baseSha) | $(resultToEmoji "$baseSuccess") |" >> "$GITHUB_STEP_SUMMARY" | |
| echo "| Merged commit ($mergedSha) | $(resultToEmoji "$mergedSuccess") |" >> "$GITHUB_STEP_SUMMARY" | |
| # Print a summary | |
| resultToText() { | |
| if [[ -n "$1" ]]; then | |
| echo "[SUCCESS]" | |
| else | |
| echo "[FAIL]" | |
| fi | |
| } | |
| echo "[$(resultToText "$baseSuccess")] On $GITHUB_BASE_REF ($baseSha)" | |
| echo "[$(resultToText "$mergedSuccess")] After merging this PR ($mergedSha)" | |
| # Print a nice message and fail when appropriate | |
| if [[ -n "$baseSuccess" ]]; then | |
| if [[ -n "$mergedSuccess" ]]; then | |
| echo "The check succeeds both the base branch and after merging this PR" | |
| else | |
| echo "The check succeeds on the base branch but fails after merging this PR" | |
| exit 1 | |
| fi | |
| else | |
| if [[ -n "$mergedSuccess" ]]; then | |
| echo "The check fails on the base branch, but this PR fixes it, nicely done!" | |
| else | |
| echo "The check fails both on the base branch and after merging this PR, unknown if only this PRs changes would satisfy the check, the base branch needs to be fixed first." | |
| exit 1 | |
| fi | |
| else |