ms_onedrive_download_install_latest.ps1

# Download and Install latest Production ring OneDriveSetup.exe installer for Windows
function Get-DownloadFileName {
    [CmdletBinding()]
    param(
        [Uri]
        $Uri
    )
    $Response = $null
    # $ErrorActionPreference = 'SilentlyContinue'
    if (!$Response) {
        try {
            $WebRequest = Invoke-WebRequest -Uri $Uri -Method Head
            $Response = $WebRequest.BaseResponse
        } catch {}
    }

    if (!$Response) {
        try {
            $HttpWebRequest = [System.Net.HttpWebRequest]::Create($Uri)
            $HttpWebRequest.Method = "HEAD"
            $Response = $HttpWebRequest.GetResponse()
        } catch {}
    }

    if (!$Response) {
        throw 'Could not determine download file name.'
    }
    # $ErrorActionPreference = 'Continue'
    
    ($Response.ResponseUri.LocalPath -split '/')[-1]
}

$DownloadUri = 'https://go.microsoft.com/fwlink/?linkid=844652'
Write-Host "DownloadUri: $($DownloadUri)"

$DownloadFileName = Get-DownloadFileName -Uri $DownloadUri

$DownloadAccessible = -not ( [System.String]::IsNullOrEmpty($DownloadFileName))
# $DownloadAccessible = $false
Write-Host "DownloadAccessible: $($DownloadAccessible)"

if ($DownloadAccessible -eq $false) { $DownloadFileName = 'OneDriveSetup.exe' }
Write-Host "DownloadFileName: $($DownloadFileName)"

$DownloadFilePath = Join-Path -Path $PSScriptRoot -ChildPath $DownloadFileName
Write-Host "DownloadFilePath: $($DownloadFilePath)"

if ($DownloadAccessible) {
    # Attempt to download the latest version
    $global:ProgressPreference = 'SilentlyContinue'
    $tmpDownloadFileName = [System.IO.Path]::GetFileName([System.IO.Path]::GetTempFileName())
    Write-Host "tmpDownloadFileName: $($tmpDownloadFileName)"
    $tmpDownloadFilePath = Join-Path -Path $PSScriptRoot -ChildPath $tmpDownloadFileName
    Write-Host "tmpDownloadFilePath: $($tmpDownloadFilePath)"

    # Cleanup any previously unmanaged tmp files
    Get-ChildItem -Path "${PSScriptRoot}\*.tmp" | Remove-Item

    Invoke-WebRequest -Uri $DownloadUri -OutFile $tmpDownloadFilePath -UseBasicParsing
    $global:ProgressPreference = 'Continue'

    if ( (Test-Path -Path $tmpDownloadFilePath -PathType Leaf) -eq $true ) {
        $tmpDownloadFileVersion = (Get-Item -Path $tmpDownloadFilePath).VersionInfo.ProductVersionRaw
        Write-Host "tmpDownloadFileVersion: $($tmpDownloadFileVersion)"
        if ([System.Version]::TryParse($tmpDownloadFileVersion, [ref][System.Version]'0.0.0.0') -eq $true) {
            Move-Item -Path $tmpDownloadFilePath -Destination $DownloadFilePath -Force
        }
    }
}

$DownloadFileVersion = (Get-Item -Path $DownloadFilePath -ErrorAction SilentlyContinue).VersionInfo.ProductVersionRaw
Write-Host "DownloadFileVersion: $($DownloadFileVersion)"

$InstalledFileName = "OneDrive.exe"
Write-Host "InstalledFileName: $($InstalledFileName)"

$InstalledFilePath = Join-Path -Path "${env:ProgramFiles}\Microsoft OneDrive" -ChildPath $InstalledFileName
Write-Host "InstalledFilePath: $($InstalledFilePath)"

$InstalledFileVersion = (Get-Item -Path $InstalledFilePath -ErrorAction SilentlyContinue).VersionInfo.ProductVersionRaw
Write-Host "InstalledFileVersion: $($InstalledFileVersion)"

$Status = 'Unknown'
switch ($true) {
    { [System.Version]::TryParse($DownloadFileVersion, [ref][System.Version]'0.0.0.0') -eq $false } { $Status = 'DownloadMissing'; break }
    { [System.Version]::TryParse($InstalledFileVersion, [ref][System.Version]'0.0.0.0') -eq $false -and [System.Version]::TryParse($DownloadFileVersion, [ref][System.Version]'0.0.0.0') -eq $true } { $Status = 'Install'; break }
    { [System.Version]::TryParse($InstalledFileVersion, [ref][System.Version]'0.0.0.0') -eq $true -and $DownloadFileVersion -gt $InstalledFileVersion } { $Status = 'Update'; break }
    { [System.Version]::TryParse($InstalledFileVersion, [ref][System.Version]'0.0.0.0') -eq $true -and $DownloadFileVersion -eq $InstalledFileVersion } { $Status = 'Installed'; break }
    { [System.Version]::TryParse($InstalledFileVersion, [ref][System.Version]'0.0.0.0') -eq $true -and $DownloadFileVersion -lt $InstalledFileVersion } { $Status = 'NewerInstalled'; break }
}

Write-Host "Status: $($Status)"
$StartProcessSplat = @{
    FilePath = $DownloadFilePath
    ArgumentList = "/silent /allusers"
    WindowStyle = 'Hidden'
    Wait = $true
    WhatIf = $true
}

switch ($Status) {
    { $_ -eq 'NewerInstalled' } {
        # Do nothing
        break
    }
    { $_ -eq 'Installed' } {
        # Do nothing
        break
    }
    { $_ -eq 'Update' } {
        Write-Host "Updating..."
        $StartProcessSplat.WhatIf = $false
        break
    }
    { $_ -eq 'Install' } {
        Write-Host "Installing..."
        $StartProcessSplat.WhatIf = $false
        break
    }
}
Write-Host "StartProcessSplat: $($StartProcessSplat | ConvertTo-Json -Compress)"

if ($StartProcessSplat.WhatIf -eq $false) {
    Write-Host "Executing..."
    Start-Process @StartProcessSplat
}