name: Download Boost
description: Download & unpack Boost
inputs:
  boost-version:
    description: 'Boost version'
    required: true
runs:
  using: composite
  steps:
    - run: echo 'BOOST_VERSION=${{ inputs.boost-version }}' >> $env:GITHUB_ENV
      shell: pwsh
    - run: |
        $parent_dir = Split-Path $env:GITHUB_WORKSPACE
        $cache_dir = Join-Path $parent_dir 'boost'
        echo "BOOST_CACHE_DIR=$cache_dir" >> $env:GITHUB_ENV
      shell: pwsh
    - run: |
        $dir_name = "boost_$($env:BOOST_VERSION.Replace('.', '_'))"
        $dir = Join-Path $env:BOOST_CACHE_DIR $dir_name
        echo "BOOST_DIR=$dir" >> $env:GITHUB_ENV
      shell: pwsh
    - run: |
        echo ''
        echo '----------------------------------------------------------------'
        echo "BOOST_VERSION:   $env:BOOST_VERSION"
        echo "BOOST_CACHE_DIR: $env:BOOST_CACHE_DIR"
        echo "BOOST_DIR:       $env:BOOST_DIR"
        echo '----------------------------------------------------------------'
        New-Item $env:BOOST_CACHE_DIR -Force -Type Directory | Out-Null

        $python = 'python'
        $cache_dir = $env:BOOST_CACHE_DIR

        if ($env:CI_HOST_CYGWIN) {
            $python = 'python3'
            $cache_dir = cygpath.exe -ua $cache_dir
        }

        & $python -m project.boost.download --cache $cache_dir -- $env:BOOST_VERSION
      shell: pwsh