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//===----------------------------------------------------------------------===//
//
// This source file is part of the Swift open source project
//
// Copyright (c) 2022 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
//
//===----------------------------------------------------------------------===//
import class Foundation.JSONEncoder
public struct VFSOverlay: Encodable {
public struct File: Encodable {
enum CodingKeys: String, CodingKey {
case externalContents = "external-contents"
case name
case type
}
private let externalContents: String
private let name: String
private let type = "file"
public init(name: String, externalContents: String) {
self.name = name
self.externalContents = externalContents
}
}
enum CodingKeys: String, CodingKey {
case roots
case useExternalNames = "use-external-names"
case version
}
private let roots: [File]
private let useExternalNames = false
private let version = 0
public init(roots: [File]) {
self.roots = roots
}
public func write(to path: AbsolutePath, fileSystem: FileSystem) throws {
// VFS overlay files are YAML, but ours is simple enough that it works when being written using `JSONEncoder`.
try JSONEncoder.makeWithDefaults(prettified: false).encode(path: path, fileSystem: fileSystem, self)
}
}
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