mirror of
https://github.com/apple/container.git
synced 2026-08-24 10:05:43 -05:00
47 lines
1.5 KiB
Swift
47 lines
1.5 KiB
Swift
//===----------------------------------------------------------------------===//
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// Copyright © 2026 Apple Inc. and the container project authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//===----------------------------------------------------------------------===//
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import Foundation
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public struct CommandResult: Sendable {
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public let outputData: Data
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public let errorData: Data
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public let status: Int32
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public var output: String {
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String(data: outputData, encoding: .utf8) ?? ""
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}
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public var error: String {
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String(data: errorData, encoding: .utf8) ?? ""
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}
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@discardableResult
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public func check(_ message: String? = nil) throws -> CommandResult {
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guard status == 0 else {
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let detail = message ?? error.trimmingCharacters(in: .whitespacesAndNewlines)
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throw CommandError.nonZeroExit(status, detail)
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}
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return self
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}
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}
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public enum CommandError: Error {
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case binaryNotFound
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case executionFailed(String)
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case nonZeroExit(Int32, String)
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}
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