45 lines
1.3 KiB
PowerShell
45 lines
1.3 KiB
PowerShell
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[CmdletBinding()]param(
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[Parameter(Position=1)]
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[string]$OutputPath,
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[Parameter(Mandatory,Position=0,ValueFromPipeline)]
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[string]$Url,
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[switch]$Force,
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[switch]$PassThru
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)
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process {
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$local:outputFileName=[string]::Empty
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if( -not $OutputPath ) {
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$OutputPath = Join-Path $(Get-Item $PWD) ''
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} elseif( Test-Path -Type Container $OutputPath ) {
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$OutputPath = Join-Path $(Get-Item $OutputPath) ''
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}
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if( $OutputPath -notmatch '[/\\]$' ) {
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$outputFileName = Split-Path -Leaf $OutputPath
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$OutputPath = Join-Path $(Split-Path -Parent $OutputPath) ''
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}
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if( -not (Test-Path $OutputPath) -and $Force ) {
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New-Item -Type Directory $OutputPath
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}
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if( -not (Test-Path $OutputPath) ) { throw "Destination $OutputPath does not exists, aborting!" }
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if( -not $outputFileName ) {
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$outputFileName = Split-Path -Leaf $Url
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}
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$outputFileName = Join-Path $OutputPath $outputFileName
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if( (Test-Path $outputFileName) -and -not $Force) {
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throw "$OutputPath already exists"
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}
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Write-Verbose "About to start download from:`n`t$Url`n`tto`n`t$outputFileName`n"
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Invoke-WebRequest -Uri $Url -OutFile $outputFileName
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if( $PassThru ) { Get-Item $outputFileName }
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}
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