name: 'CCache Setup'
description: 'Setup ccache for us in Windows CI'
inputs:
  ccache-version:
    required: false
    default: '4.7.4'
    description: A pinned version of ccache
    type: string

runs:
  using: 'composite'
  steps:
    - name: Configure ccache environment variables
      shell: pwsh
      run: |
        Write-Host $Env:GITHUB_REF
        $cllocation = (Get-Command cl.exe).Path
        echo "CCACHE_COMPILER=$cllocation" | Out-File -FilePath $Env:GITHUB_ENV -Encoding utf8 -Append
        echo "CCACHE_COMPILERTYPE=msvc" | Out-File -FilePath $Env:GITHUB_ENV -Encoding utf8 -Append

    - name: Download ccache
      shell: bash
      run: |
        curl -kLSs "https://github.com/ccache/ccache/releases/download/v${{ inputs.ccache-version }}/ccache-${{ inputs.ccache-version }}-windows-x86_64.zip" -o ccache.zip
        unzip ccache.zip
        cp ccache-${{ inputs.ccache-version }}-windows-x86_64/ccache.exe ccache.exe
        cp ccache.exe cl.exe
        rm ccache.zip

    - name: Configure msbuild flags
      shell: bash
      run: echo "CCACHE_MSBUILD_FLAGS=/p:CLToolExe=cl.exe /p:CLToolPath=${{ github.workspace}}" >> $GITHUB_ENV

    - name: Configure cmake flags
      shell: bash
      run: echo "CCACHE_CMAKE_FLAGS=-Dprotobuf_ALLOW_CCACHE=ON" >> $GITHUB_ENV