Update-VSCode

VSCode.psm1

function Get-VSCodeProduct {
    #.Synopsis
    #   Get the current VSCode Product Info

    Get-Item "${Env:ProgramFiles(x86)}\Microsoft VS Code*\Resources\app\product.json" | Get-Content | ConvertFrom-Json
}


function Get-WebFile {
    #.Synopsis
    #   Get a file from the web using Invoke-WebRequest silently
    [CmdletBinding()]
    param(
        [Parameter(Mandatory)]
        [string]$Url,

        [string]$OutFile = 'vscode.exe'
    )
    $ProgressPreference = "SilentlyContinue"
    if(!(Split-Path $OutFile))
    {
        $OutFile = Join-Path $env:Temp $OutFile
    }
    Invoke-WebRequest $Url -OutFile $OutFile
    Get-Item $OutFile
}


function Find-VSCodeUpdate {
    #.Synopsis
    #   Find a (newer) VS Code build
    #.Description
    #   Calls the VS Code Update API to check for updates. 
    #   If any are found, returns results, otherwise nothing.
    [CmdletBinding()]
    param(
        # The platform (defaults to "win32" and probably doesn't work otherwise)
        [ValidateSet('darwin','win32')]
        [Parameter(ValueFromPipelineByPropertyName)]
        $Platform='win32',
        
        # The build quality (defaults to "insider" and probably doesn't work otherwise)
        [Parameter(ValueFromPipelineByPropertyName)]
        $Quality='insider',
      
        # The commmit -- if there's no build for a commit newer than this (on this quality and platform), will return nothing
        [Parameter(ValueFromPipelineByPropertyName)]
        $Commit = '0'
    )

    $Current = Get-VSCodeProduct
    if($Current) {
        if(!$PSBoundParameters.ContainsKey("Commit"))
        {
            $Commit = $Current.Commit
        }
        if(!$PSBoundParameters.ContainsKey("Quality"))
        {
            $Quality = $Current.Quality
        }
    }

    Write-Verbose "Searching for Platform: $Platform, Quality: $Quality, and a Commit newer than $Commit"
    Invoke-RestMethod "https://vscode-update.azurewebsites.net/api/update/$Platform/$Quality/$Commit"
}

function Update-VSCode {
    [CmdletBinding()]
    param(
      $Platform='win32',
      $version = '1.0',
      [switch]$DesktopIcon,
      [switch]$FileContextMenu,
      [switch]$DirectoryContextMenu,
      [switch]$AddToPath
    )

    $Version = Find-VSCodeUpdate

    switch($Platform) {
        "win32" {
            $Installer = Get-WebFile -Url $version.Url -OutFile $Version.Name + $Version.ProductVersion + '.exe'
            $Tasks = "!runcode"

            if($DesktopIcon) {
                $Tasks += ",desktopicon"
            }
            if($FileContextMenu) {
                $Tasks += ",addcontextmenufiles"
            }
            if($DirectoryContextMenu) {
                $Tasks += ",addcontextmenufolders"
            }
            if($AddToPath) {
                $Tasks += ",addtopath"
            }

            # http://www.jrsoftware.org/ishelp/index.php?topic=setupcmdline
            Start $Installer.FullName "/SP- /VERYSILENT /SUPPRESSMSGBOXES /LOG /NORESTART /CLOSEAPPLICATIONS /RESTARTAPPLICATIONS /mergetasks=`"$tasks`""
        }
        default {
            throw "Platform $platform not supported (yet)"
        }
    }
}