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//===----------------------------------------------------------------------===//
//
// This source file is part of the Swift open source project
//
// Copyright (c) 2014-2021 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See http://swift.org/LICENSE.txt for license information
// See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
//
//===----------------------------------------------------------------------===//
#if USE_IMPL_ONLY_IMPORTS
@_implementationOnly import Foundation
#else
import Foundation
#endif
struct ContextModel {
let packageDirectory : String
let gitInformation: GitInformation?
var environment : [String : String] {
ProcessInfo.processInfo.environment
}
struct GitInformation: Codable {
let currentTag: String?
let currentCommit: String
let hasUncommittedChanges: Bool
}
}
extension ContextModel : Codable {
func encode() throws -> String {
let encoder = JSONEncoder()
let data = try encoder.encode(self)
return String(decoding: data, as: UTF8.self)
}
static func decode() throws -> ContextModel {
var args = Array(ProcessInfo.processInfo.arguments[1...]).makeIterator()
while let arg = args.next() {
if arg == "-context", let json = args.next() {
let decoder = JSONDecoder()
let data = Data(json.utf8)
return try decoder.decode(ContextModel.self, from: data)
}
}
throw StringError(description: "Could not decode ContextModel parameter.")
}
struct StringError: Error, CustomStringConvertible {
let description: String
}
}
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