action.yaml

name: "PWSHUpdater"

description: "Update the runner PowerShell version to whichever version you want!"

branding:
  icon: 'user-x'
  color: 'purple'

inputs:
  ReleaseVersion:
    description: "Predefined powershell version. ('daily', 'stable', 'lts', 'preview')"
    default: "stable"
  FixedVersion:
    description: "If a set version is wanted. ('7.1.0', 'v7.4.0-preview.4')"

runs:
  using: "composite"
  steps: 
    - shell: pwsh
      id: LinuxAndOsx
      if: runner.os == 'Linux' || runner.os == 'macOS'
      run: |
        try {
          . "$env:GITHUB_ACTION_PATH/UpgradePwsh.ps1"
        
          if (-not ( [string]::IsNullOrEmpty("${{ inputs.FixedVersion }}") ) ) {
            Write-Host "::notice::Trying to install fixed PowerShell version ${{ inputs.FixedVersion }}"
            if ($IsLinux) {
              $OS = 'linux'
              $unameOutput = uname -m
                switch -Wildcard ($unameOutput) {
                  'x86_64' { $architecture = 'x64' }
                  'aarch64*' { $architecture = 'arm64' }
                  'armv8*' { $architecture = 'arm64' }
                }
            }
            elseif ($IsMacOS) {
              $OS = 'osx'
              $unameOutput = uname -m
                switch ($unameOutput) {
                  'x86_64' { $architecture = 'x64' }
                  'arm64' { $architecture = 'arm64' }
                }
            }

            $DownloadedPwsh = Invoke-PowerShellVersionDownload -Version ${{ inputs.FixedVersion }} -OperatingSystem $OS -Architecture $architecture -Verbose
          }
          else {
            Write-Host "::notice::Installing PowerShell version ${{ inputs.ReleaseVersion }}"
            $DownloadedPwsh = Invoke-PowerShellVersionDownload -ReleaseVersion ${{ inputs.ReleaseVersion }} -Verbose
          }
          
          Install-PowerShellVersion -ArchiveFile $DownloadedPwsh -Verbose
        }
        catch {
          Write-Error "::Error::Failed to upgrade PWSH version. This _may_ mean your runner now doesn't work. Error: $($_.Exception.message)"
          exit 1
        }
    
    - shell: PowerShell
      id: Windows
      if: runner.os == 'Windows'
      run: |
        try {
          . "$env:GITHUB_ACTION_PATH/UpgradePwsh.ps1"
        
          if (-not ( [string]::IsNullOrEmpty("${{ inputs.FixedVersion }}") ) ) {
            Write-Host "::notice::Trying to install fixed PowerShell version ${{ inputs.FixedVersion }}"
            $OS = 'win'
            switch ($env:PROCESSOR_ARCHITECTURE) {
              'AMD64' { $architecture = 'x64' }
              'x86' { $architecture = 'x86' }
              'ARM64' { $architecture = 'arm64' }
              default { throw "PowerShell package for OS architecture '$_' is not supported." }
            }

            $DownloadedPwsh = Invoke-PowerShellVersionDownload -Version ${{ inputs.FixedVersion }} -OperatingSystem $OS -Architecture $architecture -Verbose
          }
          else {
            Write-Host "::notice::Installing PowerShell version ${{ inputs.ReleaseVersion }}"
            $DownloadedPwsh = Invoke-PowerShellVersionDownload -ReleaseVersion ${{ inputs.ReleaseVersion }} -Verbose
          }
        
          Install-PowerShellVersion -ArchiveFile $DownloadedPwsh -Verbose
        }
        catch {
          Write-Error "::Error::Failed to upgrade PWSH version. This _may_ mean your runner now doesn't work. Error: $($_.Exception.message)"
          exit 1
        }