---
name: 'lint'

# yamllint disable-line rule:truthy
on:
  pull_request:
    branches:
      - '*'
  push:
    branches:
      - 'master'

jobs:
  hadolint:
    name: hadolint
    runs-on: ubuntu-20.04
    steps:
      - name: Clone
        uses: actions/checkout@v3
      - name: Run hadolint
        uses: hadolint/hadolint-action@54c9adbab1582c2ef04b2016b760714a4bfde3cf
        # v3.0.0 => 4b5806eb9c6bee4954fc0e0cc3ad6175fc9782c1

  markdown-lint:
    name: markdown-lint
    runs-on: ubuntu-20.04
    steps:
      - name: Clone
        uses: actions/checkout@v3
      - name: Run markdown-lint
        uses: avto-dev/markdown-lint@04d43ee9191307b50935a753da3b775ab695eceb
        # v1.5.0 => 04d43ee9191307b50935a753da3b775ab695eceb
        with:
          config: '.github/linters/.markdown-lint.yml'
          args: './README.md'

  packer:
    name: packer
    runs-on: ubuntu-20.04
    steps:
      - name: Checkout code
        uses: actions/checkout@v3
      - name: Setup packer
        uses: hashicorp/setup-packer@main
        with:
          version: latest
      - name: Run packer init
        run: "make image/init/digitalocean"
      - name: Run `packer validate`
        env:
          DIGITALOCEAN_TOKEN: ${{ secrets.DIGITALOCEAN_TOKEN }}
        run: "make image/validate/digitalocean"

  shellcheck:
    name: shellcheck
    runs-on: ubuntu-20.04
    steps:
      - name: Clone
        uses: actions/checkout@v3
      - name: Run shellcheck
        uses: ludeeus/action-shellcheck@00cae500b08a931fb5698e11e79bfbd38e612a38
        # 1.1.0 => 94e0aab03ca135d11a35e5bfc14e6746dc56e7e9
        env:
          # keep in sync with tests/shellcheck-exclude
          SHELLCHECK_OPTS: -e SC1001 -e SC1003 -e SC1090 -e SC1091 -e SC1117 -e SC2029 -e SC2030 -e SC2031 -e SC2034 -e SC2046 -e SC2064 -e SC2068 -e SC2086 -e SC2119 -e SC2120 -e SC2128 -e SC2148 -e SC2153 -e SC2154 -e SC2155 -e SC2162 -e SC2174 -e SC2179 -e SC2191 -e SC2199 -e SC2207 -e SC2219 -e SC2220 -e SC2230 -e SC2231 -e SC2235 -e SC2267 -e SC2295

  shfmt:
    name: shfmt
    runs-on: ubuntu-20.04
    steps:
      - name: Clone
        uses: actions/checkout@v3
      - name: Run shfmt
        uses: luizm/action-sh-checker@76ab0b22e1f194e4a582edc7969df6485c4e9246
        # v0.5.0 => edd0e45ecff35b05f162052b50df50976c1b74fc
        env:
          SHFMT_OPTS: -l -bn -ci -i 2 -d
        with:
          sh_checker_shellcheck_disable: true

  yamllint:
    name: yamllint
    runs-on: ubuntu-20.04
    steps:
      - name: Clone
        uses: actions/checkout@v3
      - name: Run yamllint
        uses: ibiqlik/action-yamllint@2576378a8e339169678f9939646ee3ee325e845c
        # v3.1.1 => 2576378a8e339169678f9939646ee3ee325e845c
        with:
          config_file: '.github/linters/.yamllint.yml'