setup-terraform/.github/workflows/setup-terraform.yml

name: 'Setup Terraform'

on:
  push:
    branches:
    - master
  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, 0.12.24]
    steps:
    - name: Checkout
      uses: actions/checkout@v2

    - name: Setup Terraform - ${{ matrix['terraform-versions'] }}
      uses: ./
      with:
        terraform_version: ${{ matrix['terraform-versions'] }}
    
    - name: Validate Teraform Version - ${{ matrix['terraform-versions'] }}
      run: terraform version | grep ${{ matrix['terraform-versions']}}
  
  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, 0.12.24]
    steps:
    - name: Checkout
      uses: actions/checkout@v2
  
    - name: Setup Terraform (no wrapper) - ${{ matrix['terraform-versions'] }}
      uses: ./
      with:
        terraform_version: ${{ matrix['terraform-versions'] }}
        terraform_wrapper: false

    - name: Validate Teraform Version (no wrapper) - ${{ matrix['terraform-versions'] }}
      run: terraform version | grep ${{ matrix['terraform-versions']}}
  
  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@v2

    - 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@v2

    - 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@v2

    - 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@v2

    - 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@v2

    - 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:
        working-directory: ./.github/workflows/data/local
    steps:
    - name: Checkout
      uses: actions/checkout@v2

    - name: Setup Terraform
      uses: ./
    
    - name: Terraform Init 
      shell: bash
      run: terraform init
    
    - name: Terraform Format 
      shell: bash
      run: terraform fmt -check
    
    - name: Terraform Plan 
      id: plan
      shell: bash
      run: terraform plan 

    - name: Print Terraform Plan 
      shell: bash
      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:
        working-directory: ./.github/workflows/data/local
    steps:
    - name: Checkout
      uses: actions/checkout@v2

    - name: Setup Terraform
      uses: ./
      with:
        terraform_wrapper: false
    
    - name: Terraform Init 
      shell: bash
      run: terraform init
    
    - name: Terraform Format 
      shell: bash
      run: terraform fmt -check
    
    - name: Terraform Plan 
      id: plan
      shell: bash
      run: terraform plan