nextcloud-desktop/admin/osx/mac-crafter/Sources/Utils/Install.swift
Claudio Cambra 41b62e2677 Make installIfMissing throwing in mac crafter
Signed-off-by: Claudio Cambra <claudio.cambra@nextcloud.com>
2024-07-08 15:41:45 +08:00

35 lines
1.1 KiB
Swift

/*
* Copyright (C) 2024 by Claudio Cambra <claudio.cambra@nextcloud.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*/
import Foundation
enum InstallError: Error {
case failedToInstall(String)
}
func installIfMissing(
_ command: String,
_ installCommand: String,
installCommandEnv: [String: String]? = nil
) throws {
if commandExists(command) {
print("\(command) is installed.")
} else {
print("\(command) is missing. Installing...")
guard shell(installCommand, env: installCommandEnv) == 0 else {
throw InstallError.failedToInstall("Failed to install \(command).")
}
print("\(command) installed.")
}
}