David Jennes
42 lines
828 B
Swift
42 lines
828 B
Swift
//
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// SwiftGen
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// Copyright © 2022 SwiftGen
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// MIT Licence
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//
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import PathKit
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public enum OutputDestination {
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case console
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case file(Path)
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public var description: String {
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switch self {
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case .console:
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return "(stdout)"
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case .file(let path):
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return path.description
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}
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}
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}
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extension OutputDestination {
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public func write(
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content: String,
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onlyIfChanged: Bool = false,
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logger: (LogLevel, String) -> Void = logMessage
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) throws {
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switch self {
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case .console:
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print(content)
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case .file(let path):
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if try onlyIfChanged && path.exists && path.read(.utf8) == content {
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logMessage(.info, "Not writing the file as content is unchanged")
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return
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}
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try path.write(content)
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logMessage(.info, "File written: \(path)")
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}
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}
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}
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