public/Install-GitHubRelease.ps1

<#
    .SYNOPSIS
    Installs the specified GitHub release asset.

    .DESCRIPTION
    The Install-GitHubRelease function downloads and installs the specified GitHub release asset.
    The function uses Invoke-DownloadGitHubRelease function to download the asset and appropriate installation methods based on the file extension.

    .PARAMETER Owner
    The name of the GitHub user or organization that owns the repository.

    .PARAMETER Repository
    The name of the repository that contains the release asset.

    .PARAMETER Asset
    The name of the asset to be downloaded and installed.

    .PARAMETER Tag
    The tag or version of the release that contains the asset.
    If not specified, the latest release will be used.

    .EXAMPLE
    Install-GitHubRelease -Owner "Microsoft" -Repository "PowerShell" -Asset "Microsoft.PowerShell.*.msi"

    .EXAMPLE
    Install-GitHubRelease -Owner "Microsoft" -Repository "PowerShell" -Asset "Microsoft.PowerShell.7.0.0-rc.1.appxbundle" -Tag "v7.0.0-rc.1"

    .NOTES
    This function requires the Invoke-DownloadGitHubRelease function to be available in the current session.
    The function supports assets with the following file extensions: .msi, .appxbundle, and .msixbundle.
#>

function Install-GitHubRelease {
    param (
        [Parameter(Mandatory)]
        [string]$Owner,
        [Parameter(Mandatory)]
        [string]$Repository,
        [Parameter(Mandatory)]
        [string]$Asset,
        [Parameter()]
        [string]$Tag
    )

    $downloadFileName = Invoke-DownloadGitHubRelease -Owner $Owner -Repository $Repository -Asset $Asset -Tag $Tag

    $extension = [System.IO.Path]::GetExtension($downloadFileName)

    switch ($extension) {
        ".msi" {
            Install-MSIProduct -FilePath $downloadFileName
            break
        }
        {".appxbundle", ".msixbundle"} {
            Add-AppxPackage -Path $downloadFileName
            break
        }
        default {
            Write-Host "Unsupported file extension: $extension"
            break
        }
    }
}