name: setup-rokit
description: GitHub action to install and run rokit; a toolchain manager.
author: CompeyDev

inputs:
  version:
    description: "`rokit` git tag (usually in the form vx.x.x)"
    required: false
  path:
    description: "Path to the directory with the toolchain manifest"
    default: "."
    required: false
  cache:
    description: "Whether to enable caching"
    default: "false"
    required: false
  token:
    description: "GitHub token via `github.token`"
    default: "${{ github.token }}"
    required: false

runs:
  using: "composite"
  steps:
    - name: Download Rokit
      run: |
        case ${{ runner.os }} in
          Linux) pattern="*linux-x86_64.zip" ;;
          macOS) pattern="*macos-x86_64.zip" ;;
          Windows) pattern="*windows-x86_64.zip" ;;
        esac

        gh release download ${{ inputs.version }} --repo rojo-rbx/rokit --pattern $pattern
      env:
        GITHUB_TOKEN: ${{ inputs.token }}
      shell: bash

    - name: Install Rokit
      run: |
        unzip rokit*.zip
        ./rokit self-install
      shell: bash

    - name: Delete artifacts
      run: |
        rm rokit*.zip
        if ${{ runner.os == 'Windows' }}; then
          rm rokit.exe
        else
          rm rokit
        fi
      shell: bash

    - name: Add Rokit to PATH
      if: runner.os != 'Windows'
      run: echo "$HOME/.rokit/bin" >> $GITHUB_PATH
      shell: bash

    - name: Add Rokit to PATH
      if: runner.os == 'Windows'
      run: echo "$HOME/.rokit/bin" | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append
      shell: powershell

    - name: Create auth file
      run: |
        cat > $HOME/.rokit/auth.toml << EOF
        github = "${{ inputs.token }}"
        EOF
      shell: bash

    - name: Discover manifest file
      id: manifest
      run: |
        manifest_path=$(find ${{ inputs.path }} -maxdepth 1 -name "rokit.toml" -o -name "aftman.toml" -o -name "foreman.toml")
        echo "::debug::Discovered manifest path: $manifest_path"
        echo "path=$manifest_path" >> $GITHUB_OUTPUT
      shell: bash

    - name: Cache binaries
      if: ${{ inputs.cache == true || inputs.cache == 'true' }}
      uses: actions/cache@v4
      with:
        path: |
          ~/.rokit/bin
          ~/.rokit/tool-storage
        key: ${{ runner.os }}-rokit-${{hashFiles(steps.manifest.outputs.path)}}

    - name: Install tools
      run: |
        cd ${{ inputs.path }}
        rokit install --no-trust-check
      shell: bash

branding:
  icon: download
  color: red