setup-terraform.yml

name: 'Setup Terraform'

on:
  push:
    branches:
    - main
  pull_request:

defaults:
  run:
    shell: bash

jobs:
  terraform-versions:
    name: 'Terraform Versions'
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-latest, windows-latest, macos-latest]
        terraform-versions: [0.11.14, latest]
    steps:
    - name: Checkout
      uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0

    - name: Setup Terraform - ${{ matrix['terraform-versions'] }}
      uses: ./
      with:
        terraform_version: ${{ matrix['terraform-versions'] }}

    - name: Validate Teraform Version - ${{ matrix['terraform-versions'] }}
      if: ${{ matrix['terraform-versions'] != 'latest' }}
      run: terraform version | grep ${{ matrix['terraform-versions']}}

    - name: Validate Teraform Version - ${{ matrix['terraform-versions'] }}
      if: ${{ matrix['terraform-versions'] == 'latest' }}
      run: terraform version | grep 'Terraform v'

  terraform-versions-no-wrapper:
    name: 'Terraform Versions No Wrapper'
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-latest, windows-latest, macos-latest]
        terraform-versions: [0.11.14, latest]
    steps:
    - name: Checkout
      uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0

    - name: Setup Terraform (no wrapper) - ${{ matrix['terraform-versions'] }}
      uses: ./
      with:
        terraform_version: ${{ matrix['terraform-versions'] }}
        terraform_wrapper: false

    - name: Validate Teraform Version - ${{ matrix['terraform-versions'] }}
      if: ${{ matrix['terraform-versions'] != 'latest' }}
      run: terraform version | grep ${{ matrix['terraform-versions']}}

    - name: Validate Teraform Version - ${{ matrix['terraform-versions'] }}
      if: ${{ matrix['terraform-versions'] == 'latest' }}
      run: terraform version | grep 'Terraform v'

  terraform-versions-constraints:
    name: 'Terraform Versions Constraints'
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-latest, windows-latest, macos-latest]
        terraform-versions: [~0.12, 0.12.x, <0.13.0]
    steps:
    - name: Checkout
      uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0

    - name: Setup Terraform - ${{ matrix['terraform-versions'] }}
      uses: ./
      with:
        terraform_version: ${{ matrix['terraform-versions'] }}

    - name: Validate Teraform Version - ${{ matrix['terraform-versions'] }}
      run: terraform version | grep 'Terraform v0\.12'

  terraform-versions-constraints-no-wrapper:
    name: 'Terraform Versions Constraints No Wrapper'
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-latest, windows-latest, macos-latest]
        terraform-versions: [~0.12, 0.12.x, <0.13.0]
    steps:
    - name: Checkout
      uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0

    - name: Setup Terraform (no wrapper) - ${{ matrix['terraform-versions'] }}
      uses: ./
      with:
        terraform_version: ${{ matrix['terraform-versions'] }}
        terraform_wrapper: false

    - name: Validate Teraform Version - ${{ matrix['terraform-versions'] }}
      run: terraform version | grep 'Terraform v0\.12'

  terraform-credentials-cloud:
    name: 'Terraform Cloud Credentials'
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-latest, windows-latest, macos-latest]
    env:
      TF_CLOUD_API_TOKEN: 'XXXXXXXXXXXXXX.atlasv1.XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX'
    steps:
    - name: Checkout
      uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0

    - name: Setup Terraform
      uses: ./
      with:
        cli_config_credentials_token: ${{ env.TF_CLOUD_API_TOKEN }}

    - name: Validate Terraform Credentials (Windows)
      if: runner.os == 'Windows'
      run: |
        cat ${APPDATA}/terraform.rc | grep 'credentials "app.terraform.io"'
        cat ${APPDATA}/terraform.rc | grep 'token = "${{ env.TF_CLOUD_API_TOKEN }}"'

    - name: Validate Teraform Credentials (Linux & macOS)
      if: runner.os != 'Windows'
      run: |
        cat ${HOME}/.terraformrc | grep 'credentials "app.terraform.io"'
        cat ${HOME}/.terraformrc | grep 'token = "${{ env.TF_CLOUD_API_TOKEN }}"'

  terraform-credentials-enterprise:
    name: 'Terraform Enterprise Credentials'
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-latest, windows-latest, macos-latest]
    env:
      TF_CLOUD_API_TOKEN: 'XXXXXXXXXXXXXX.atlasv1.XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX'
    steps:
    - name: Checkout
      uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0

    - name: Setup Terraform
      uses: ./
      with:
        cli_config_credentials_hostname: 'terraform.example.com'
        cli_config_credentials_token: ${{ env.TF_CLOUD_API_TOKEN }}

    - name: Validate Terraform Credentials (Windows)
      if: runner.os == 'Windows'
      run: |
        cat ${APPDATA}/terraform.rc | grep 'credentials "terraform.example.com"'
        cat ${APPDATA}/terraform.rc | grep 'token = "${{ env.TF_CLOUD_API_TOKEN }}"'

    - name: Validate Teraform Credentials (Linux & macOS)
      if: runner.os != 'Windows'
      run: |
        cat ${HOME}/.terraformrc | grep 'credentials "terraform.example.com"'
        cat ${HOME}/.terraformrc | grep 'token = "${{ env.TF_CLOUD_API_TOKEN }}"'

  terraform-credentials-none:
    name: 'Terraform No Credentials'
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-latest, windows-latest, macos-latest]
    steps:
    - name: Checkout
      uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0

    - name: Setup Terraform
      uses: ./

    - name: Validate Terraform Credentials (Windows)
      if: runner.os == 'Windows'
      run: |
        [[ -f ${APPDATA}/terraform.rc ]] || exit 0

    - name: Validate Teraform Credentials (Linux & macOS)
      if: runner.os != 'Windows'
      run: |
        [[ -f ${HOME}/.terraformrc ]] || exit 0

  terraform-arguments:
    name: 'Terraform Arguments'
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-latest, windows-latest, macos-latest]
    steps:
    - name: Checkout
      uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0

    - name: Setup Terraform
      uses: ./

    - name: Check No Arguments
      run: terraform || exit 0

    - name: Check Single Argument
      run: terraform help || exit 0

    - name: Check Single Argument Hyphen
      run: terraform -help

    - name: Check Single Argument Double Hyphen
      run: terraform --help

    - name: Check Single Argument Subcommand
      run: terraform fmt -check

    - name: Check Multiple Arguments Subcommand
      run: terraform fmt -check -list=true -no-color

  terraform-arguments-no-wrapper:
    name: 'Terraform Arguments No Wrapper'
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-latest, windows-latest, macos-latest]
    steps:
    - name: Checkout
      uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0

    - name: Setup Terraform
      uses: ./
      with:
        terraform_wrapper: false

    - name: Check No Arguments
      run: terraform || exit 0

    - name: Check Single Argument
      run: terraform help || exit 0

    - name: Check Single Argument Hyphen
      run: terraform -help

    - name: Check Single Argument Double Hyphen
      run: terraform --help

    - name: Check Single Argument Subcommand
      run: terraform fmt -check

    - name: Check Multiple Arguments Subcommand
      run: terraform fmt -check -list=true -no-color

  terraform-run-local:
    name: 'Terraform Run Local'
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-latest, windows-latest, macos-latest]
    defaults:
      run:
        shell: bash
        working-directory: ./.github/workflows/data/local
    steps:
    - name: Checkout
      uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0

    - name: Setup Terraform
      uses: ./

    - name: Terraform Init
      run: terraform init

    - name: Terraform Format
      run: terraform fmt -check

    - name: Terraform Plan
      id: plan
      run: terraform plan

    - name: Print Terraform Plan
      run: echo "${{ steps.plan.outputs.stdout }}"

  terraform-run-local-no-wrapper:
    name: 'Terraform Run Local No Wrapper'
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-latest, windows-latest, macos-latest]
    defaults:
      run:
        shell: bash
        working-directory: ./.github/workflows/data/local
    steps:
    - name: Checkout
      uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0

    - name: Setup Terraform
      uses: ./
      with:
        terraform_wrapper: false

    - name: Terraform Init
      run: terraform init

    - name: Terraform Format
      run: terraform fmt -check

    - name: Terraform Plan
      id: plan
      run: terraform plan