rewrite install script (again)

static/install

@@ -25,10 +25,14 @@ if (-not $steam_dir) {
 # Fallback to searching for Steam.exe on all drives
 if (-not $steam_dir) {
 	Write-Host "No registry key found. Searching for Steam executable on all drives..."
-	$drives = Get-PSDrive -PSProvider FileSystem | Where-Object { $_.Name -ge 'C' }
+
+	# Get all filesystem drives
+	$drives = Get-PSDrive -PSProvider FileSystem | Where-Object { $_.Name -match '^[A-Z]$' }
 
 	foreach ($drive in $drives) {
-		$steam_exe = Get-ChildItem -Path "$($drive.Name):\" -Recurse -Include "Steam.exe" -ErrorAction SilentlyContinue | Select-Object -First 1
+		# Properly format drive path, avoid additional quotes
+		$drive_letter = $drive.Name
+		$steam_exe = Get-ChildItem -Path "$($drive_letter):\" -Recurse -Include "Steam.exe" -ErrorAction SilentlyContinue | Select-Object -First 1
 
 		if ($steam_exe) {
 			$steam_dir = Split-Path $steam_exe.FullName -Parent
@@ -61,12 +65,16 @@ if (-not $gmod_dir) {
 	if (Test-Path $library_folders_path) {
 		$library_folders = (Get-Content $library_folders_path) -join "`n"
 		$library_paths = $library_folders -split '(?=\s*"\d+"\s*{)' # Split by each library entry
-		
+
 		foreach ($library in $library_paths) {
+			# Extract the library path from the line that contains "path"
 			if ($library -match '"path"\s*"\s*(.+)\s*"') {
-				$library_path = $matches[1]
+				# Clean the extracted path to remove extra backslashes or quotes
+				$library_path = $matches[1] -replace "\\{2,}", "\" # Replace any multiple backslashes with a single backslash
+				$library_path = $library_path.Trim('"')			 # Remove any surrounding quotes
 			}
 
+			# If "4000" (Garry's Mod ID) is found, set the GMod directory
 			if ($library -match '"4000"') {
 				$gmod_dir = Join-Path $library_path "steamapps\common\GarrysMod"
 				break
@@ -85,35 +93,65 @@ Write-Host "GMod installation path: $gmod_dir"
 
 # Confirm Garry's Mod installation path
 $GMODPath = Join-Path $gmod_dir "garrysmod"
-$AddonsPath = Join-Path $GMODPath "addons"
 $_text = "Do you want to install in this path? It will completely wipe the previous Beatrun install if you had one!`n$GMODPath (y/n)"
 $GMODConfirmation = Read-Host $_text
 
 if ($GMODConfirmation -eq "y") {
+	# Define paths
 	$TempPath = Join-Path $GMODPath "temp"
 	$ZIPPath = Join-Path $TempPath "beatrun.zip"
-	$FolderPath = Join-Path $TempPath "beatrun"
 	$FolderMainPath = Join-Path $TempPath "beatrun-main"
-	New-Item -ItemType Directory -Path $TempPath -Force | Out-Null
+	$FolderPath = Join-Path $TempPath "beatrun"
-	Write-Host "Downloading the archive..."
-	(New-Object Net.WebClient).DownloadFile("https://github.com/JonnyBro/beatrun/archive/refs/heads/main.zip", $ZIPPath)
-	Write-Host "Downloaded! Unpacking..."
-	Expand-Archive $ZIPPath $TempPath -Force
-	Write-Host "Unpacked successfully!"
-	Rename-Item $FolderMainPath $FolderPath
-	Remove-Item $ZIPPath
-	$confirmation = Read-Host "Do you want to install modules? (Discord + Steam Presence) (y/n)"
-	if ($confirmation -eq "y") {
-		$ModulesPath = Join-Path $FolderPath "lua\*"
-		$NewModulesPath = Join-Path $GMODPath "lua"
-		Copy-Item -Path $ModulesPath -Destination $NewModulesPath -Force -Recurse
-	}
 	$AddonPath = Join-Path $FolderPath "beatrun"
-	$NewAddonPath = Join-Path $AddonsPath "beatrun"
+	$NewAddonPath = Join-Path $GMODPath "addons\beatrun"
-	if (Test-Path $NewAddonPath) {
+
-		Remove-Item $NewAddonPath -Force -Recurse
+	# Ensure the temporary directory exists
+	if (-not (Test-Path -Path $TempPath)) {
+		New-Item -ItemType Directory -Path $TempPath -Force | Out-Null
 	}
-	Move-Item -Path $AddonPath -Destination $NewAddonPath
+
-	Remove-Item $TempPath -Force -Recurse
+	# Download Beatrun zip
-	Write-Host "Beatrun Installed!"
+	Write-Host "Downloading the Beatrun archive..."
+	try {
+		(New-Object Net.WebClient).DownloadFile("https://github.com/JonnyBro/beatrun/archive/refs/heads/main.zip", $ZIPPath)
+		Write-Host "Download successful!"
+	} catch {
+		Write-Host "Error: Unable to download Beatrun. Please check your internet connection or URL."
+		exit
+	}
+
+	# Unzip the archive
+	Write-Host "Unpacking the archive..."
+	try {
+		Expand-Archive -Path $ZIPPath -DestinationPath $TempPath -Force
+		Write-Host "Unpacking successful!"
+	} catch {
+		Write-Host "Error: Failed to unpack the Beatrun archive."
+		exit
+	}
+
+	# Rename and prepare files
+	if (Test-Path $FolderMainPath) {
+		Rename-Item -Path $FolderMainPath -NewName $FolderPath
+	} else {
+		Write-Host "Error: Unpacked folder not found."
+		exit
+	}
+
+	# Remove the downloaded zip file
+	Remove-Item -Path $ZIPPath -Force
+
+	# Confirm the addon directory exists
+	if (Test-Path $NewAddonPath) {
+		Write-Host "Previous Beatrun installation found. Removing old installation..."
+		Remove-Item -Path $NewAddonPath -Recurse -Force
+	}
+
+	# Move the new Beatrun addon
+	Write-Host "Installing Beatrun..."
+	Move-Item -Path $AddonPath -Destination $NewAddonPath -Force
+
+	# Clean up temporary files
+	Remove-Item -Path $TempPath -Recurse -Force
+	Write-Host "Beatrun has been installed successfully!"
 }