77 lines
2.6 KiB
Swift
Executable File
77 lines
2.6 KiB
Swift
Executable File
// MIT License
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//
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// Copyright (c) 2017 Milen Dzhumerov
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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import Foundation
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import HeaderMapCore
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public struct PrintCommandOutput {
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public let text: String
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}
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public struct FilePrintCommand: ToolCommand {
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public typealias InputType = Input
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public typealias OutputType = PrintCommandOutput
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public struct Input {
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public let headerMapFile: URL
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public let argumentPath: String
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public init(headerMapFile: URL, argumentPath: String) {
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self.headerMapFile = headerMapFile
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self.argumentPath = argumentPath
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}
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}
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public static func perform(input: Input) throws -> PrintCommandOutput {
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guard let headerMapData = try? Data(contentsOf: input.headerMapFile) else {
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throw PrintCommandError.cannotOpenFile(path: input.argumentPath)
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}
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return try MemoryPrintCommand.perform(
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input: MemoryPrintCommand.Input(headerMap: headerMapData)
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)
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}
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}
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public struct MemoryPrintCommand: ToolCommand {
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public typealias InputType = Input
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public typealias OutputType = PrintCommandOutput
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public struct Input {
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public let headerMap: Data
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public init(headerMap: Data) {
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self.headerMap = headerMap
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}
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}
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public static func perform(input: Input) throws -> PrintCommandOutput {
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let headerMap = try HeaderMap(data: input.headerMap)
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let entries = headerMap.makeEntryList().sorted { return $0.key < $1.key }
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let textLines = entries.flatMap { (entry) -> String? in
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return "\(entry.key) -> \(entry.prefix)\(entry.suffix)"
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}
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let output = textLines.joined(separator: "\n")
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return PrintCommandOutput(text: output)
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}
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}
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