Fonts installer

Install-Fonts.ps1

#Requires -Version 3.0
<#
.SYNOPSIS
    Fonts installer.
.DESCRIPTION
    Install a specific font file or multiple from a directory.
.EXAMPLE
    .\install-font.ps1 -Path .\myfonts\ -Recurse
    Install all fonts including the 'myfonts' sub/directories.
    
    PS > .\install-font.ps1 -Path .\dir\font-name.ttf
    Only install specific file font 'font-name.ttf'.
.LINK
    https://github.com/sionta/
#>
[CmdletBinding()]
param (
    [Parameter(Mandatory = $true)]
    [Alias('p')][string]$Path,
    [Alias('r')][switch]$Recurse
)
if (Test-Path $Path -PathType Leaf) {
    foreach ($e in $('ttf', 'otf')) {
        if (! $e.EndsWith("\.$e$")) { 
            Write-Host -ForegroundColor Red `
                "ERROR: The '$Path' is not '.$e' format."
            exit 1
        }
    }
}
try {
    $files = Get-ChildItem $Path -Filter '*.?tf' -File -Recurse:$Recurse
}
catch {
    throw $_
}
finally {
    $shell = New-Object -ComObject Shell.Application
    # $trash = $shell.NameSpace(0xa) # RecycleBin
    $fonts = $shell.NameSpace(0x14)
    $files = [Collections.Generic.List[System.IO.FileInfo]]::new()
    $files.ForEach({ $files.Add($_) })
    foreach ($file in $files) {
        $objName = $file.Name
        $objPath = $file.FullName
        $usrFont = Test-Path "$env:LOCALAPPDATA/Microsoft/Windows/Fonts/$objName"
        $sysFont = Test-Path "$env:SystemRoot/Fonts/$objName"
        if ($usrFont -or $sysFont) {
            Write-Warning "The '$objName' font already installed."
        }
        else {
            $fonts.CopyHere($objPath)
        }
    }
}