lint.yml

name: Lint
on:
  pull_request:
  push:
    branches:
    - main
permissions:
  contents: read
concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
  cancel-in-progress: true
jobs:
  format:
    runs-on:
      group: Self Hosted
      labels: edera-16
    env:
      SHFMT_VERSION: "3.12.0"
      SHELLCHECK_VERSION: "0.11.0"
    steps:
      - name: Checkout
        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v4
      # Pin tool versions to match the local formatter; a version skew would
      # reformat differently and flip the gate red on already-formatted code.
      - name: Install tools
        run: |
          mkdir -p "${HOME}/.local/bin"
          echo "${HOME}/.local/bin" >> "${GITHUB_PATH}"
          curl -sSfL "https://github.com/mvdan/sh/releases/download/v${SHFMT_VERSION}/shfmt_v${SHFMT_VERSION}_linux_amd64" -o "${HOME}/.local/bin/shfmt"
          chmod +x "${HOME}/.local/bin/shfmt"
          curl -sSfL "https://github.com/koalaman/shellcheck/releases/download/v${SHELLCHECK_VERSION}/shellcheck-v${SHELLCHECK_VERSION}.linux.x86_64.tar.xz" | tar -xJ -C /tmp
          install -m755 "/tmp/shellcheck-v${SHELLCHECK_VERSION}/shellcheck" "${HOME}/.local/bin/shellcheck"
      - name: Install the latest version of uv
        uses: astral-sh/setup-uv@bec219d24cd3e171d82865faccec33120bb574f4 # v10.1.0
        with:
          python-version: "3.14"
      - name: Show versions
        run: |
          shfmt --version
          uv tool run black --version
          shellcheck --version
      - name: Check formatting
        run: ./hack/code/format.sh --check