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