nix-action-master.yml

jobs:
  coq:
    needs: []
    runs-on: ubuntu-latest
    steps:
    - name: Determine which commit to initially checkout
      run: "if [ ${{ github.event_name }} = \"push\" ]; then\n  echo \"target_commit=${{
        github.sha }}\" >> $GITHUB_ENV\nelse\n  echo \"target_commit=${{ github.event.pull_request.head.sha
        }}\" >> $GITHUB_ENV\nfi\n"
    - name: Git checkout
      uses: actions/checkout@v4
      with:
        fetch-depth: 0
        ref: ${{ env.target_commit }}
    - name: Determine which commit to test
      run: "if [ ${{ github.event_name }} = \"push\" ]; then\n  echo \"tested_commit=${{
        github.sha }}\" >> $GITHUB_ENV\nelse\n  merge_commit=$(git ls-remote ${{ github.event.repository.html_url
        }} refs/pull/${{ github.event.number }}/merge | cut -f1)\n  mergeable=$(git
        merge --no-commit --no-ff ${{ github.event.pull_request.base.sha }} > /dev/null
        2>&1; echo $?; git merge --abort > /dev/null 2>&1 || true)\n  if [ -z \"$merge_commit\"\
        \ -o \"x$mergeable\" != \"x0\" ]; then\n    echo \"tested_commit=${{ github.event.pull_request.head.sha
        }}\" >> $GITHUB_ENV\n  else\n    echo \"tested_commit=$merge_commit\" >> $GITHUB_ENV\n\
        \  fi\nfi\n"
    - name: Git checkout
      uses: actions/checkout@v4
      with:
        fetch-depth: 0
        ref: ${{ env.tested_commit }}
    - name: Cachix install
      uses: cachix/install-nix-action@v30
      with:
        nix_path: nixpkgs=channel:nixpkgs-unstable
    - name: Cachix setup coq-community
      uses: cachix/cachix-action@v15
      with:
        authToken: ${{ secrets.CACHIX_AUTH_TOKEN }}
        extraPullNames: coq, math-comp
        name: coq-community
    - id: stepGetDerivation
      name: Getting derivation for current job (coq)
      run: "NIXPKGS_ALLOW_UNFREE=1 nix-build --no-out-link \\\n   --argstr bundle
        \"master\" --argstr job \"coq\" \\\n   --dry-run 2> err > out || (touch fail;
        true)\n"
    - name: Error reporting
      run: "echo \"out=\"; cat out\necho \"err=\"; cat err\n"
    - name: Failure check
      run: if [ -e fail ]; then exit 1; else exit 0; fi;
    - id: stepCheck
      name: Checking presence of CI target for current job
      run: (echo -n status=; cat out | grep "built:" | sed "s/.*/built/") >> $GITHUB_OUTPUT
    - if: steps.stepCheck.outputs.status == 'built'
      name: Building/fetching current CI target
      run: NIXPKGS_ALLOW_UNFREE=1 nix-build --no-out-link --argstr bundle "master"
        --argstr job "coq"
  coq-shell:
    needs:
    - coq
    runs-on: ubuntu-latest
    steps:
    - name: Determine which commit to initially checkout
      run: "if [ ${{ github.event_name }} = \"push\" ]; then\n  echo \"target_commit=${{
        github.sha }}\" >> $GITHUB_ENV\nelse\n  echo \"target_commit=${{ github.event.pull_request.head.sha
        }}\" >> $GITHUB_ENV\nfi\n"
    - name: Git checkout
      uses: actions/checkout@v4
      with:
        fetch-depth: 0
        ref: ${{ env.target_commit }}
    - name: Determine which commit to test
      run: "if [ ${{ github.event_name }} = \"push\" ]; then\n  echo \"tested_commit=${{
        github.sha }}\" >> $GITHUB_ENV\nelse\n  merge_commit=$(git ls-remote ${{ github.event.repository.html_url
        }} refs/pull/${{ github.event.number }}/merge | cut -f1)\n  mergeable=$(git
        merge --no-commit --no-ff ${{ github.event.pull_request.base.sha }} > /dev/null
        2>&1; echo $?; git merge --abort > /dev/null 2>&1 || true)\n  if [ -z \"$merge_commit\"\
        \ -o \"x$mergeable\" != \"x0\" ]; then\n    echo \"tested_commit=${{ github.event.pull_request.head.sha
        }}\" >> $GITHUB_ENV\n  else\n    echo \"tested_commit=$merge_commit\" >> $GITHUB_ENV\n\
        \  fi\nfi\n"
    - name: Git checkout
      uses: actions/checkout@v4
      with:
        fetch-depth: 0
        ref: ${{ env.tested_commit }}
    - name: Cachix install
      uses: cachix/install-nix-action@v30
      with:
        nix_path: nixpkgs=channel:nixpkgs-unstable
    - name: Cachix setup coq-community
      uses: cachix/cachix-action@v15
      with:
        authToken: ${{ secrets.CACHIX_AUTH_TOKEN }}
        extraPullNames: coq, math-comp
        name: coq-community
    - id: stepGetDerivation
      name: Getting derivation for current job (coq-shell)
      run: "NIXPKGS_ALLOW_UNFREE=1 nix-build --no-out-link \\\n   --argstr bundle
        \"master\" --argstr job \"coq-shell\" \\\n   --dry-run 2> err > out || (touch
        fail; true)\n"
    - name: Error reporting
      run: "echo \"out=\"; cat out\necho \"err=\"; cat err\n"
    - name: Failure check
      run: if [ -e fail ]; then exit 1; else exit 0; fi;
    - id: stepCheck
      name: Checking presence of CI target for current job
      run: (echo -n status=; cat out | grep "built:" | sed "s/.*/built/") >> $GITHUB_OUTPUT
    - if: steps.stepCheck.outputs.status == 'built'
      name: 'Building/fetching previous CI target: coq'
      run: NIXPKGS_ALLOW_UNFREE=1 nix-build --no-out-link --argstr bundle "master"
        --argstr job "coq"
    - if: steps.stepCheck.outputs.status == 'built'
      name: Building/fetching current CI target
      run: NIXPKGS_ALLOW_UNFREE=1 nix-build --no-out-link --argstr bundle "master"
        --argstr job "coq-shell"
name: Nix CI for bundle master
on:
  pull_request:
    paths:
    - .github/workflows/nix-action-master.yml
  pull_request_target:
    paths-ignore:
    - .github/workflows/nix-action-master.yml
    types:
    - opened
    - synchronize
    - reopened
  push:
    branches:
    - master