Save-PowerShellCore.ps1
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<# .SYNOPSIS Download PowerShell Core Asset #> function Save-PowerShellCore { [CmdletBinding(SupportsShouldProcess, DefaultParameterSetName = 'Default')] param ( [Parameter(ParameterSetName = 'Default')] [Switch]$Latest, [Parameter(ParameterSetName = 'Version')] [SemVer]$Version, [Parameter(ParameterSetName = 'Default', Mandatory = $true)] [Parameter(ParameterSetName = 'Version', Mandatory = $true)] [AssetArchtectures[]]$AssetType, [Parameter(ParameterSetName = 'Default', Mandatory = $true)] [Parameter(ParameterSetName = 'Version', Mandatory = $true)] [string]$OutDirectory, [Parameter(ParameterSetName = 'Default')] [Parameter(ParameterSetName = 'Version')] [string]$Token ) if (@($AssetType).Length -eq 1) { if ($AssetType[0] -eq [AssetArchtectures]::Unknown) { Write-Error $Messages.Save_PowerShellCore_001 return } } else { if ($AssetType -contains [AssetArchtectures]::Unknown) { Write-Error $Messages.Save_PowerShellCore_002 return } } # find release $specifiedToken = $Token if ([string]::IsNullOrEmpty($specifiedToken)) { $specifiedToken = GetPowerShellCoreApiTokenImpl } $release = $null switch ($PSCmdlet.ParameterSetName) { 'Version' { $release = Find-PowerShellCore -Version $Version -IncludePreRelease -Token $specifiedToken } Default { $release = Find-PowerShellCore -Latest -Token $specifiedToken } } if ($null -eq $release) { Write-Warning $Messages.Save_PowerShellCore_003 return } WriteInfo ($Messages.Save_PowerShellCore_004 -f $release.Version) # download foreach ($at in $AssetType) { $downloadUrls = ($release.Assets | Where-Object { $_.Architecture -eq $at }).DownloadUrl.OriginalString if (@($downloadUrls).Length -eq 0) { Write-Error $Messages.Save_PowerShellCore_005 return } foreach ($url in $downloadUrls) { $outFile = Join-Path $OutDirectory $url.split("/")[-1] if ($PSCmdlet.ShouldProcess('Download file')) { DownloadFile -Uri $url -OutFile $outFile -Token $specifiedToken } else { Write-Warning $Messages.Save_PowerShellCore_006 } } } } |