Thibaut Schmitt
279f13dbd5
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49 lines
1.2 KiB
Swift
49 lines
1.2 KiB
Swift
//
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// Shell.swift
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//
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//
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// Created by Thibaut Schmitt on 22/12/2021.
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//
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import Foundation
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public enum Shell {
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public static var environment: [String: String] {
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ProcessInfo.processInfo.environment
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}
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@discardableResult
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public static func shell(
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launchPath: String = "/usr/bin/env",
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_ args: [String]
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) -> (terminationStatus: Int32, output: String?) {
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#if os(macOS)
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let task = Process()
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task.launchPath = launchPath
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task.arguments = args
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var currentEnv = ProcessInfo.processInfo.environment
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for (key, value) in environment {
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currentEnv[key] = value
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}
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task.environment = currentEnv
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let pipe = Pipe()
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task.standardOutput = pipe
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task.launch()
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task.waitUntilExit()
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let data = pipe.fileHandleForReading.readDataToEndOfFile()
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guard let output = String(data: data, encoding: .utf8) else {
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return (terminationStatus: task.terminationStatus, output: nil)
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}
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return (terminationStatus: task.terminationStatus, output: output)
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#else
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fatalError("Shell is only available on Mac")
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#endif
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}
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}
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