#
# This GitHub action runs basic linting checks for Packer.
#

name: "Go Validate"

on:
  push:
    branches:
      - 'main'
      - release/**
      - feature/**
  pull_request:

permissions:
  contents: read

jobs:
  get-go-version:
    runs-on: ubuntu-latest
    outputs:
      go-version: ${{ steps.get-go-version.outputs.go-version }}
    steps:
      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
      - name: 'Determine Go version'
        id: get-go-version
        run: |
          echo "Found Go $(cat .go-version)"
          echo "go-version=$(cat .go-version)" >> $GITHUB_OUTPUT
  check-mod-tidy:
    needs:
      - get-go-version
    runs-on: ubuntu-latest
    name: Go Mod Tidy
    steps:
      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
      - uses: actions/setup-go@f111f3307d8850f501ac008e886eec1fd1932a34 # v5.3.0
        with:
          go-version: ${{ needs.get-go-version.outputs.go-version }}
      - run: go mod tidy
  check-lint:
    needs:
      - get-go-version
    runs-on: ubuntu-latest
    name: Lint
    steps:
      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
        with:
          fetch-depth: 0
      - uses: actions/setup-go@f111f3307d8850f501ac008e886eec1fd1932a34 # v5.3.0
        with:
          go-version: ${{ needs.get-go-version.outputs.go-version }}
      - run: echo "$GITHUB_SHA"
      - run: git fetch --all
      - run: echo $(git merge-base origin/main $GITHUB_SHA)
      - run: make ci-lint
  check-fmt:
    needs:
      - get-go-version
    runs-on: ubuntu-latest
    name: Fmt check
    steps:
      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
      - uses: actions/setup-go@f111f3307d8850f501ac008e886eec1fd1932a34 # v5.3.0
        with:
          go-version: ${{ needs.get-go-version.outputs.go-version }}
      - run: make fmt-check
  check-generate:
    needs:
      - get-go-version
    runs-on: ubuntu-latest
    name: Generate check
    steps:
      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
      - uses: actions/setup-go@f111f3307d8850f501ac008e886eec1fd1932a34 # v5.3.0
        with:
          go-version: ${{ needs.get-go-version.outputs.go-version }}
      - run: make generate-check