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//===--- WorkspaceGenerator.swift -----------------------------------------===//
//
// This source file is part of the Swift.org open source project
//
// Copyright (c) 2024 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See https://swift.org/LICENSE.txt for license information
// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
//
//===----------------------------------------------------------------------===//
public struct WorkspaceGenerator {
var elements: [Element] = []
public init() {}
}
public extension WorkspaceGenerator {
enum Element {
case xcodeProj(GeneratedProject)
case group(RelativePath, targets: [String])
}
mutating func addProject(_ proj: GeneratedProject) {
elements.append(.xcodeProj(proj))
}
mutating func addGroup(at path: RelativePath, targets: [String]) {
elements.append(.group(path, targets: targets))
}
func write(_ name: String, into dir: AbsolutePath) throws {
var contents = """
<?xml version="1.0" encoding="UTF-8"?>
<Workspace version = "1.0">
"""
for element in elements {
contents += "<FileRef location = "
switch element {
case .xcodeProj(let proj):
// FIXME: This is assuming the workspace will be siblings with the
// project.
contents += "\"container:\(proj.path.fileName)\""
case .group(let path, _):
contents += "\"group:\(path)\""
}
contents += "></FileRef>\n"
}
contents += "</Workspace>"
let workspaceDir = dir.appending("\(name).xcworkspace")
// Skip generating if there's only a single container and it doesn't already
// exist.
guard elements.count > 1 || workspaceDir.exists else { return }
let dataPath = workspaceDir.appending("contents.xcworkspacedata")
try dataPath.write(contents)
log.info("Generated '\(dataPath)'")
var schemes = SchemeGenerator(in: workspaceDir)
let buildTargets = elements
.sorted(by: {
// Sort project schemes first.
switch ($0, $1) {
case (.xcodeProj, .group):
return true
default:
return false
}
})
.flatMap { elt in
switch elt {
case .xcodeProj(let proj):
return proj.allBuildTargets
case .group(let path, let targets):
return targets.map { target in
Scheme.BuildTarget(target, in: path)
}
}
}
schemes.add(Scheme(
"ALL", replaceExisting: true, buildTargets: buildTargets
))
try schemes.write()
}
}
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