functions/private.ps1
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#these are internal functions for the PSReleaseTools module #define an internal function to download the file Function DL { [cmdletbinding(SupportsShouldProcess)] Param([string]$Source, [string]$Destination, [string]$hash, [switch]$Passthru) Write-Verbose "[$((Get-Date).TimeofDay) $($myinvocation.mycommand)] $Source to $Destination" if ($pscmdlet.ShouldProcess($Destination, "Downloading $source")) { Invoke-Webrequest -Uri $source -UseBasicParsing -DisableKeepAlive -OutFile $Destination Write-Verbose "[$((Get-Date).TimeofDay) $($myinvocation.mycommand)] Comparing file hash to $hash" $f = Get-FileHash -Path $Destination -Algorithm SHA256 if ($f.hash -ne $hash) { Write-Warning "Hash mismatch. $Destination may be incomplete." } if ($passthru) { Get-Item $Destination } } #should process } #DL Function GetData { [cmdletbinding()] Param( [switch]$Preview ) $uri = "https://api.github.com/repos/powershell/powershell/releases" Write-Verbose "[$((Get-Date).TimeofDay) $($myinvocation.mycommand)] Getting current release information from $uri" $get = Invoke-Restmethod -uri $uri -Method Get -ErrorAction stop if ($Preview) { Write-Verbose "[$((Get-Date).TimeofDay) $($myinvocation.mycommand)] Getting latest preview" ($get).where( {$_.prerelease}) | Select-Object -first 1 } else { Write-Verbose "[$((Get-Date).TimeofDay) $($myinvocation.mycommand)] Getting latest stable release" ($get).where( { -NOT $_.prerelease}) | Select-Object -first 1 } } Function InstallMsi { [cmdletbinding(SupportsShouldProcess)] Param( [Parameter(Mandatory, HelpMessage = "The full path to the MSI file")] [ValidateScript({Test-Path $_})] [string]$Path, [Parameter(HelpMessage = "Specify what kind of installation you want. The default if a full interactive install.")] [ValidateSet("Full", "Quiet", "Passive")] [string]$Mode = "Full", [Parameter(HelpMessage = "Enable PowerShell Remoting over WSMan.")] [switch]$EnableRemoting, [Parameter(HelpMessage = "Enable the PowerShell context menu in Windows Explorer.")] [switch]$EnableContextMenu ) Write-Verbose "[$((Get-Date).TimeofDay) $($myinvocation.mycommand)] Creating Start-Process parameters" $modeOption = switch ($Mode) { "Full" {"/qf" } "Quiet" {"/quiet"} "Passive" {"/passive"} } $installOption = "$modeOption REGISTER_MANIFEST=1" if ($EnableRemoting) { $installOption += " ENABLE_PSREMOTING=1" } If ($EnableContextMenu) { $installOption += " ADD_EXPLORER_CONTEXT_MENU_OPENPOWERSHELL=1" } Write-Verbose "[$((Get-Date).TimeofDay) $($myinvocation.mycommand)] FilePath: $Path" Write-Verbose "[$((Get-Date).TimeofDay) $($myinvocation.mycommand)] ArgumentList: $installOption" if ($pscmdlet.ShouldProcess("$Path $installOption")) { Write-Verbose "[$((Get-Date).TimeofDay) $($myinvocation.mycommand)] Starting installation process" Start-Process -FilePath $Path -ArgumentList $installOption } Write-Verbose "[$((Get-Date).TimeofDay) $($myinvocation.mycommand)] Ending function" } #close installmsi |