Test #2916
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| name: "Test" | |
| on: | |
| pull_request: | |
| push: | |
| # Run periodically, to build with latest -unstable releases. Caching makes | |
| # this a cheap operation when nothing changed, so no need for further logic. | |
| schedule: | |
| # 13 is a random non-0 minute to be nice to GitHub because most jobs | |
| # probably run on the hour. Give it a bit more time than the timeout of jobs | |
| # (5h) to allow the caching step to finish uploading cache so the next job | |
| # can pick up where the timed out job left off. | |
| - cron: '13 */6 * * *' | |
| jobs: | |
| tests: | |
| # Leave some time for the post actions to run, particularly cachix to upload | |
| # any successful builds. | |
| timeout-minutes: 300 | |
| strategy: | |
| fail-fast: false | |
| matrix: | |
| config: | |
| - os: ubuntu-latest | |
| channel: nixpkgs-unstable | |
| - os: macos-latest | |
| channel: nixpkgs-unstable | |
| runs-on: ${{ matrix.config.os }} | |
| concurrency: | |
| # Different runs of the same job are very likely candidates for (partial) | |
| # caching, which is defeated in parallel runs. Be nice to GitHub. | |
| group: ${{ matrix.config.os }}-${{ matrix.config.channel }}-${{ github.ref }} | |
| cancel-in-progress: true | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - uses: DeterminateSystems/nix-installer-action@v9 | |
| - uses: cachix/cachix-action@v14 | |
| with: | |
| name: cl-nix-lite | |
| authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}' | |
| # Use GH Actions cache /in addition to/ Cachix because my cachix allowance | |
| # account is too small to cache a single run. | |
| - uses: DeterminateSystems/magic-nix-cache-action@main | |
| - name: "Pin the nixpkgs channel to ${{ matrix.config.channel }}" | |
| # Works for the local user only! And this only pins the registry, which is | |
| # only used by flakes, it just happens that the DeterminateSystems nix | |
| # installer also sets extra-nix-path = nixpkgs=flake:nixpkgs, which makes | |
| # nix-build pick up on this, too. | |
| run: | | |
| nix registry add nixpkgs "github:NixOS/nixpkgs/${{ matrix.config.channel }}" | |
| # This avoids having to fetch an older nixpkgs just for tests and it helps | |
| # detect problems early. | |
| - name: Update flake locks to use this cl-nix-lite and nixpkgs | |
| # This used to override cl-nix-lite to “../../..”, which is simple, | |
| # obvious and works locally. Github Actions hates those things, and it | |
| # finds in the filesystem is a fantastic opportunity to waste your time. | |
| # They do lord knows what here with shallow checkouts or not or whatever, | |
| # I have no idea, I don’t care, shut up. Locking to the revision and | |
| # re-fetching this from remote is the easiest thing to do. | |
| run: | | |
| for example in examples/flakes/* ; do | |
| ( | |
| cd "$example" | |
| nix flake lock \ | |
| --override-input cl-nix-lite "github:${{ github.repository }}/${{ github.sha }}" \ | |
| --override-input nixpkgs nixpkgs | |
| ) | |
| done | |
| # Only bother actually building derivations that are not yet in the | |
| # store. This prevents nix-build from downloading all built binaries from | |
| # the store only to discard them immediately afterwards. | |
| - name: All examples | |
| # Inspired by | |
| # https://github.com/divnix/std-action/blob/5ead0a37047d44137f950247ee4d3e26fda291d7/run/build-uncached-extractor.sed | |
| # Works on both BSD (Darwin) and GNU sed. Prints every store path | |
| # following “.. will be built:”. | |
| run: | | |
| set -euo pipefail | |
| cd examples && \ | |
| nix-build --no-out-link --dry-run 2>&1 | \ | |
| tee nix-build.out | \ | |
| sed -ne '/will be built:$/ { | |
| # label | |
| :b | |
| # next line | |
| n | |
| # If the line is indented, it’s a store path | |
| /^ /{ | |
| # Print it | |
| p | |
| # goto label b | |
| bb | |
| } | |
| }' | \ | |
| sed -e 's/$/^*/' | \ | |
| xargs -r nix build --keep-going --print-build-logs --no-link | |
| - name: nix-build error output | |
| if: failure() | |
| run: "cat examples/nix-build.out" | |
| nocommit: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - uses: nobssoftware/nocommit@v1 | |
| name: nocommit |