OpenTabletDriver Windows Installer (PowerShell)

opentabletdriver-install-win.ps1

[string] $repo = "InfinityGhost/OpenTabletDriver"
[string] $repoUrl = "https://github.com/$repo"
[string] $srcUrl = "$repoUrl.git"

[string] $src = "$PWD/src"
[string] $build = "$PWD/build"

[string] $bin = "$PWD/OpenTabletDriver"
[string] $daemonbin = "$bin/OpenTabletDriver.Daemon/OpenTabletDriver.Daemon.exe"
[string] $daemonlnk = "$env:APPDATA/Microsoft/Windows/Start Menu/Programs/Startup/OpenTabletDriver.Daemon.lnk"

[string] $appbin = "$bin/OpenTabletDriver.UX.Wpf/OpenTabletDriver.UX.Wpf.exe"
[string] $applnk = "$PWD/OpenTabletDriver.lnk"

[string] $configurations = "$bin/OpenTabletDriver.Daemon/Configurations"

function new-shortcut([string] $binFile, [string] $shortcutPath, [String] $appArgs = "") {
    $WshShell = New-Object -comObject WScript.Shell
    $Shortcut = $WshShell.CreateShortcut($shortcutPath)
    $Shortcut.TargetPath = $binFile
    $Shortcut.Arguments = $appArgs
    $Shortcut.Save()
}

function get-sdk() {
    if (Get-Command dotnet) {
        Write-Host ".NET Core SDK found, skipping SDK install."
    }
    else {
        Write-Host "Installing .NET Core SDK..."
        [string] $sdkinstaller = "./sdkinstall.ps1"
        Invoke-WebRequest 'https://dot.net/v1/dotnet-install.ps1' -UseBasicParsing -OutFile $sdkinstaller
        & $sdkinstaller -Version 'latest'
        Remove-Item $sdkinstaller
    }
}

function download() {
    Write-Host "Determining latest release..."
    $releasesApi = "https://api.github.com/repos/$repo/releases"
    $tag = (Invoke-WebRequest $releasesApi -UseBasicParsing | ConvertFrom-Json)[0].tag_name

    Write-Host "Downloading latest release ($tag)..."
    $filename = "OpenTabletDriver.win-x64"
    $zip = "$build/$filename.zip"
    New-Item -ItemType Directory -Force -Path $build | Out-Null
    Invoke-WebRequest "https://github.com/$repo/releases/download/$tag/$filename.zip" -OutFile $zip -UseBasicParsing
    
    Write-Host "Decompressing release..."
    Expand-Archive $zip -Force -DestinationPath $bin
}

function build() {
    get-sdk

    Write-Host "Cloning $srcUrl into $src"
    git clone $srcUrl $src

    Write-Host "Building OpenTabletDriver..."
    dotnet build --runtime win-x64 --configuration Release --output "$build/daemon" "$src/OpenTabletDriver.Daemon/OpenTabletDriver.Daemon.csproj"
    dotnet build --runtime win-x64 --configuration Release --output "$build/wpf" "$src/OpenTabletDriver.UX.Wpf/OpenTabletDriver.UX.Wpf.csproj"

    Write-Host "Moving all build files to binary directory..."
    New-Item -Path $bin -ItemType Directory | Out-Null
    Move-Item "$build/daemon" "$bin/OpenTabletDriver.Daemon"
    Move-Item "$build/wpf" "$bin/OpenTabletDriver.UX.Wpf"
    
    Write-Host "Copying configurations from source code directory..."
    Copy-Item "$src/TabletDriverLib/Configurations" $configurations -Recurse
}

function clean() {
    if (Test-Path -Path $src) {
        Write-Host "Cleaning up source directory..."
        Remove-Item $src -Recurse -Force | Out-Null
    }

    if (Test-Path -Path $build) {
        Write-Host "Cleaning up build directory..."
        Remove-Item $build -Recurse -Force | Out-Null
    }
}

function install ([bool] $buildfromsource = $false) {
    if (Test-Path $bin) {
        Write-Host "OpenTabletDriver is already installed, reinstalling."
        uninstall
    }

    clean
    
    if ($buildfromsource) {
        build
    }
    else {
        download
    }

    new-shortcut $daemonbin $daemonlnk "-c ""$configurations"""
    new-shortcut $appbin $applnk

    clean
}

function uninstall {
    clean

    if (Test-Path $bin) {
        Write-Host "Removing all binaries..."
        Remove-Item $bin -Recurse -Force
    }

    if (Test-Path $applnk) {
        Write-Host "Removing app shortcut..."
        Remove-Item $applnk -Force
    }

    if (Test-Path $daemonlnk) {
        Write-Host "Removing daemon shortcut..."
        Remove-Item $daemonlnk -Force
    }
}

switch ($args[0]) {
    "install" {
        install $false
    }
    "install-git" {
        install $true
    }
    "uninstall" {
        uninstall
    }
    "update" {
        uninstall
        install $false
    }
    "clean" {
        clean
    }
    "build" {
        build
    }
    "download" {
        download
    }
    Default {
        Write-Host "Valid commands:"
        Write-Host " -> install"
        Write-Host "    | Installs the latest binary release. This includes the recommended service."

        Write-Host " -> install-git"
        Write-Host "    | Installs the latest git commit. This includes the recommended service."

        Write-Host " -> uninstall"
        Write-Host "    | Uninstalls the service (if installed) and deletes binaries."

        Write-Host " -> update"
        Write-Host "    | Updates to the latest binary release"
        
        Write-Host " -> clean"
        Write-Host "    | Cleans up after download or build."

        Write-Host " -> build"
        Write-Host "    | Compiles the latest git commit into binaries."

        Write-Host " -> download"
        Write-Host "    | Downloads the latest binary release."
    }
}