action.yml

name: 'setup-llgo'
description: 'Setup a LLGo environment and add it to the PATH'
author: 'GoPlus Team'
inputs:
  llgo-version:
    description:
      'The LLGo version to download (if necessary) and use. Supports semver spec
      and ranges. Be sure to enclose this option in single quotation marks.'
  # go-version:
  #   description:
  #     'The Go version to download (if necessary) and use. Supports semver spec
  #     and ranges. Be sure to enclose this option in single quotation marks.'
  # go-version-file:
  #   description: 'Path to the go.mod or go.work file.'
  check-latest:
    description:
      'Set this option to true if you want the action to always check for the
      latest available version that satisfies the version spec'
    default: false
  token:
    description:
      Used to pull Go distributions from go-versions. Since there's a default,
      this is typically not supplied by the user. When running this action on
      github.com, the default value is sufficient. When running on GHES, you can
      pass a personal access token for github.com if you are experiencing rate
      limiting.
    default:
      ${{ github.server_url == 'https://github.com' && github.token || '' }}
  cache:
    description:
      Used to specify whether caching is needed. Set to true, if you'd like to
      enable caching.
    default: true
  cache-dependency-path:
    description: 'Used to specify the path to a dependency file - go.sum'
  architecture:
    description:
      'Target architecture for Go to use. Examples: x86, x64. Will use system
      architecture by default.'
outputs:
  llgo-version:
    description:
      'The installed LLGo version. Useful when given a version range as input.'
  llgo-version-verified:
    description:
      Whether the installed LLGo version checked, true if the installed version
      is in the tags, false otherwise.
  go-version:
    description:
      'The installed Go version. Useful when given a version range as input.'
  cache-hit:
    description: 'A boolean value to indicate if a cache was hit'
runs:
  using: 'composite'
  steps:
    - name: Install dependencies
      if: ${{ runner.os == 'macOS' }}
      shell: bash
      run: |
        brew update
        brew install llvm@18 bdw-gc openssl libffi
        brew link --force libffi
        echo "$(brew --prefix llvm@18)/bin" >> $GITHUB_PATH

        # Install optional deps for demos.
        #
        # NOTE: Keep this list updated as new deps are introduced.
        opt_deps=(
          cjson       # for github.com/goplus/llgo/c/cjson
          sqlite      # for github.com/goplus/llgo/c/sqlite
          python@3.12 # for github.com/goplus/llgo/py
        )
        brew install "${opt_deps[@]}"

    - name: Install dependencies
      if: ${{ runner.os == 'Linux' }}
      shell: bash
      run: |
        echo "deb http://apt.llvm.org/$(lsb_release -cs)/ llvm-toolchain-$(lsb_release -cs)-18 main" | sudo tee /etc/apt/sources.list.d/llvm.list
        wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | sudo apt-key add -
        sudo apt-get update
        sudo apt-get install -y llvm-18-dev clang-18 libclang-18-dev lld-18 pkg-config libgc-dev libssl-dev zlib1g-dev libffi-dev libcjson-dev
        echo "/usr/lib/llvm-18/bin" >> $GITHUB_PATH

        # Install optional deps for demos.
        #
        # NOTE: Keep this list updated as new deps are introduced.
        opt_deps=(
          libcjson-dev   # for github.com/goplus/llgo/c/cjson
          libsqlite3-dev # for github.com/goplus/llgo/c/sqlite
          python3.12-dev # for github.com/goplus/llgo/py
        )
        sudo apt-get install -y "${opt_deps[@]}"

    - name: Install denied on Windows
      if: ${{ runner.os == 'Windows' }}
      shell: pwsh
      run: |
        Write-Error "Install denied on Windows, currently not supported"

    - name: 'Setup Go'
      uses: 'actions/setup-go@v5'
      with:
        go-version: "1.20" # ${{ inputs.go-version }}
        go-version-file: ${{ inputs.go-version-file }}
        check-latest: ${{ inputs.check-latest }}
        token: ${{ inputs.token }}
        cache: ${{ inputs.cache }}
        cache-dependency-path: ${{ inputs.cache-dependency-path }}
        architecture: ${{ inputs.architecture }}

    - name: 'Setup LLGo'
      run: node $GITHUB_ACTION_PATH/dist/index.js
      shell: bash
      env:
        INPUT_LLGO_VERSION: ${{ inputs.llgo-version }}
        # INPUT_LLGO_VERSION_FILE: ${{ inputs.llgo-version-file }}