2017-07-23 21:58:03 +03:00
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//
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// PBXProjGenerator.swift
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// XcodeGen
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//
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// Created by Yonas Kolb on 23/7/17.
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//
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//
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import Foundation
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import Foundation
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import PathKit
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import xcodeproj
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import xcodeprojprotocols
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import JSONUtilities
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import Yams
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public class PBXProjGenerator {
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let spec: Spec
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var objects: [PBXObject] = []
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2017-07-24 00:12:14 +03:00
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var fileReferencesByPath: [Path: String] = [:]
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2017-07-25 00:26:45 +03:00
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var groupsByPath: [String: PBXGroup] = [:]
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2017-07-23 21:58:03 +03:00
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var targetNativeReferences: [String: String] = [:]
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var targetBuildFileReferences: [String: String] = [:]
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var targetFileReferences: [String: String] = [:]
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var topLevelGroups: [PBXGroup] = []
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var ids = 0
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var projectReference: String
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2017-07-24 19:03:41 +03:00
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var basePath: Path {
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return spec.path.parent()
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}
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2017-07-23 21:58:03 +03:00
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public init(spec: Spec) {
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self.spec = spec
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projectReference = ""
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projectReference = id()
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}
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func id() -> String {
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ids += 1
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// return ids.description.md5().uppercased()
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return "OBJECT_\(ids)"
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}
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public func generate() throws -> PBXProj {
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2017-07-23 22:22:59 +03:00
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let buildConfigs: [XCBuildConfiguration] = try spec.configs.map { config in
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var buildSettings = config.buildSettings
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if let type = config.type, let typeBuildSettings = try BuildSettingsPreset.config(type).getBuildSettings() {
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buildSettings = typeBuildSettings.merged(buildSettings)
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}
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return XCBuildConfiguration(reference: id(), name: config.name, baseConfigurationReference: nil, buildSettings: buildSettings)
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2017-07-23 21:58:03 +03:00
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}
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let buildConfigList = XCConfigurationList(reference: id(), buildConfigurations: buildConfigs.referenceSet, defaultConfigurationName: buildConfigs.first?.name ?? "", defaultConfigurationIsVisible: 0)
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objects += buildConfigs.map { .xcBuildConfiguration($0) }
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objects.append(.xcConfigurationList(buildConfigList))
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for target in spec.targets {
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targetNativeReferences[target.name] = id()
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let fileReference = PBXFileReference(reference: id(), sourceTree: .buildProductsDir, explicitFileType: target.type.fileExtension, path: target.filename, includeInIndex: 0)
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objects.append(.pbxFileReference(fileReference))
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targetFileReferences[target.name] = fileReference.reference
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let buildFile = PBXBuildFile(reference: id(), fileRef: fileReference.reference)
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objects.append(.pbxBuildFile(buildFile))
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targetBuildFileReferences[target.name] = buildFile.reference
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}
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2017-07-24 14:35:21 +03:00
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let targets = try spec.targets.map(generateTarget)
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2017-07-23 21:58:03 +03:00
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2017-07-25 00:38:08 +03:00
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let productGroup = PBXGroup(reference: id(), children: Array(targetFileReferences.values), sourceTree: .group, name: "Products")
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2017-07-23 21:58:03 +03:00
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objects.append(.pbxGroup(productGroup))
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topLevelGroups.append(productGroup)
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2017-07-25 00:38:08 +03:00
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let mainGroup = PBXGroup(reference: id(), children: topLevelGroups.referenceList, sourceTree: .group)
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2017-07-23 21:58:03 +03:00
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objects.append(.pbxGroup(mainGroup))
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2017-07-23 23:39:18 +03:00
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let knownRegions: [String] = ["en", "Base"]
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2017-07-24 14:35:21 +03:00
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let pbxProjectRoot = PBXProject(reference: projectReference, buildConfigurationList: buildConfigList.reference, compatibilityVersion: "Xcode 3.2", mainGroup: mainGroup.reference, developmentRegion: "English", knownRegions: knownRegions, targets: targets.referenceList)
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2017-07-23 21:58:03 +03:00
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objects.append(.pbxProject(pbxProjectRoot))
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return PBXProj(archiveVersion: 1, objectVersion: 46, rootObject: projectReference, objects: objects)
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}
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struct SourceFile {
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let path: Path
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2017-07-24 00:12:14 +03:00
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let fileReference: String
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2017-07-23 21:58:03 +03:00
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let buildFile: PBXBuildFile
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}
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func generateSourceFile(path: Path) -> SourceFile {
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let fileReference = fileReferencesByPath[path]!
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var settings: [String: Any] = [:]
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if getBuildPhaseForPath(path) == .headers {
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settings["ATTRIBUTES"] = ["Public"]
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}
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2017-07-24 00:12:14 +03:00
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let buildFile = PBXBuildFile(reference: id(), fileRef: fileReference, settings: settings)
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2017-07-23 21:58:03 +03:00
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objects.append(.pbxBuildFile(buildFile))
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return SourceFile(path: path, fileReference: fileReference, buildFile: buildFile)
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}
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2017-07-24 14:35:21 +03:00
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func generateTarget(_ target: Target) throws -> PBXNativeTarget {
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2017-07-24 19:03:41 +03:00
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let source = basePath + target.sources.first!
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2017-07-23 21:58:03 +03:00
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//TODO: handle multiple sources
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//TODO: handle targets with shared sources
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2017-07-25 00:26:45 +03:00
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let sourceGroups = try getGroups(path: source, groupReference: id())
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let sourceFiles = sourceGroups.filePaths.map(generateSourceFile)
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2017-07-24 19:03:41 +03:00
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//TODO: don't generate build files for files that won't be built
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2017-07-23 21:58:03 +03:00
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let configs: [XCBuildConfiguration] = try spec.configs.map { config in
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let buildSettings = try getTargetBuildSettings(config: config, target: target)
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2017-07-24 19:03:41 +03:00
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var baseConfigurationReference: String?
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if let configPath = target.configs[config.name] {
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let path = basePath + configPath
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baseConfigurationReference = fileReferencesByPath[path]
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}
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return XCBuildConfiguration(reference: id(), name: config.name, baseConfigurationReference: baseConfigurationReference, buildSettings: buildSettings)
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2017-07-23 21:58:03 +03:00
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}
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objects += configs.map { .xcBuildConfiguration($0) }
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let buildConfigList = XCConfigurationList(reference: id(), buildConfigurations: configs.referenceSet, defaultConfigurationName: "")
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objects.append(.xcConfigurationList(buildConfigList))
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var dependancies: [String] = []
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var frameworkFiles: [String] = []
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var copyFiles: [String] = []
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for dependancy in target.dependencies {
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2017-07-24 13:46:01 +03:00
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switch dependancy {
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case let .target(dependencyTarget):
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let targetProxy = PBXContainerItemProxy(reference: id(), containerPortal: projectReference, remoteGlobalIDString: targetNativeReferences[dependencyTarget]!, proxyType: .nativeTarget, remoteInfo: dependencyTarget)
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let targetDependancy = PBXTargetDependency(reference: id(), target: targetNativeReferences[dependencyTarget]!, targetProxy: targetProxy.reference )
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2017-07-23 21:58:03 +03:00
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objects.append(.pbxContainerItemProxy(targetProxy))
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objects.append(.pbxTargetDependency(targetDependancy))
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dependancies.append(targetDependancy.reference)
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2017-07-24 13:46:01 +03:00
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let dependencyBuildFile = targetBuildFileReferences[dependencyTarget]!
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2017-07-24 00:35:28 +03:00
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//link
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2017-07-23 21:58:03 +03:00
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frameworkFiles.append(dependencyBuildFile)
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2017-07-24 00:35:28 +03:00
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//embed
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let embedSettings: [String: Any] = ["ATTRIBUTES": ["CodeSignOnCopy", "RemoveHeadersOnCopy"]]
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2017-07-24 13:46:01 +03:00
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let embedFile = PBXBuildFile(reference: id(), fileRef: targetFileReferences[dependencyTarget]!, settings: embedSettings)
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2017-07-24 00:35:28 +03:00
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objects.append(.pbxBuildFile(embedFile))
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copyFiles.append(embedFile.reference)
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2017-07-23 21:58:03 +03:00
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case .system:
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//TODO: handle system frameworks
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break
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}
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}
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let fileReference = targetFileReferences[target.name]!
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var buildPhases: [String] = []
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if target.type == .framework {
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let buildFile = PBXBuildFile(reference: targetBuildFileReferences[target.name]!, fileRef: fileReference)
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objects.append(.pbxBuildFile(buildFile))
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}
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func getBuildFilesForPhase(_ buildPhase: BuildPhase) -> Set<String> {
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let files = sourceFiles.filter { getBuildPhaseForPath($0.path) == buildPhase }
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return Set(files.map { $0.buildFile.reference })
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}
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let sourcesBuildPhase = PBXSourcesBuildPhase(reference: id(), files: getBuildFilesForPhase(.sources))
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objects.append(.pbxSourcesBuildPhase(sourcesBuildPhase))
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buildPhases.append(sourcesBuildPhase.reference)
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let resourcesBuildPhase = PBXResourcesBuildPhase(reference: id(), files: getBuildFilesForPhase(.resources))
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objects.append(.pbxResourcesBuildPhase(resourcesBuildPhase))
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buildPhases.append(resourcesBuildPhase.reference)
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let headersBuildPhase = PBXHeadersBuildPhase(reference: id(), files: getBuildFilesForPhase(.headers))
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objects.append(.pbxHeadersBuildPhase(headersBuildPhase))
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buildPhases.append(headersBuildPhase.reference)
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let frameworkBuildPhase = PBXFrameworksBuildPhase(reference: id(), files: Set(frameworkFiles), runOnlyForDeploymentPostprocessing: 0)
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objects.append(.pbxFrameworksBuildPhase(frameworkBuildPhase))
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buildPhases.append(frameworkBuildPhase.reference)
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2017-07-24 00:35:28 +03:00
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let copyFilesPhase = PBXCopyFilesBuildPhase(reference: id(), dstPath: "", dstSubfolderSpec: .frameworks, files: Set(copyFiles))
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objects.append(.pbxCopyFilesBuildPhase(copyFilesPhase))
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buildPhases.append(copyFilesPhase.reference)
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2017-07-23 21:58:03 +03:00
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let nativeTarget = PBXNativeTarget(
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reference: targetNativeReferences[target.name]!,
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buildConfigurationList: buildConfigList.reference,
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buildPhases: buildPhases,
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buildRules: [],
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dependencies: dependancies,
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name: target.name,
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productReference: fileReference,
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productType: target.type)
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objects.append(.pbxNativeTarget(nativeTarget))
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2017-07-24 14:35:21 +03:00
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return nativeTarget
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2017-07-23 21:58:03 +03:00
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}
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func getBuildPhaseForPath(_ path: Path) -> BuildPhase? {
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2017-07-24 15:02:11 +03:00
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if path.lastComponent == "Info.plist" {
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return nil
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}
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2017-07-23 21:58:03 +03:00
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if let fileExtension = path.extension {
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switch fileExtension {
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2017-07-23 22:25:02 +03:00
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case "swift", "m": return .sources
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case "h", "hh", "hpp", "ipp", "tpp", "hxx", "def": return .headers
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2017-07-24 15:02:11 +03:00
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case "xcconfig": return nil
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2017-07-23 21:58:03 +03:00
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default: return .resources
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}
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}
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return nil
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}
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func getTargetBuildSettings(config: Config, target: Target) throws -> BuildSettings {
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var buildSettings = BuildSettings()
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func getBuildSettingPreset(_ type: BuildSettingsPreset) throws -> BuildSettings? {
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return try type.getBuildSettings()
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}
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buildSettings += try getBuildSettingPreset(.base)
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buildSettings += try getBuildSettingPreset(.platform(target.platform))
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buildSettings += try getBuildSettingPreset(.product(target.type))
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buildSettings += target.buildSettings?.buildSettings
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buildSettings += target.buildSettings?.configSettings[config.name]
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return buildSettings
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}
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2017-07-25 00:26:45 +03:00
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func getGroups(path: Path, groupReference: String, depth: Int = 0) throws -> (filePaths: [Path], groups: [PBXGroup]) {
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2017-07-23 21:58:03 +03:00
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2017-07-24 00:12:14 +03:00
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let directories = try path.children().filter { $0.isDirectory && $0.extension == nil && $0.extension != "lproj" }
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var filePaths = try path.children().filter { $0.isFile || $0.extension != nil && $0.extension != "lproj" }
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let localisedDirectories = try path.children().filter { $0.extension == "lproj" }
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2017-07-23 21:58:03 +03:00
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var groupChildren: [String] = []
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2017-07-24 14:50:59 +03:00
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var allFilePaths: [Path] = filePaths
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2017-07-25 00:26:45 +03:00
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var groups: [PBXGroup] = []
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2017-07-23 21:58:03 +03:00
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2017-07-24 14:26:58 +03:00
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let childGroupReference = directories.map { _ in id() }
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for (reference, path) in zip(childGroupReference,directories) {
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2017-07-25 00:26:45 +03:00
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let subGroups = try getGroups(path: path, groupReference: reference, depth: depth + 1)
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allFilePaths += subGroups.filePaths
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groupChildren.append(subGroups.groups.first!.reference)
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groups += subGroups.groups
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2017-07-24 14:26:58 +03:00
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}
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2017-07-23 21:58:03 +03:00
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for path in filePaths {
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if let fileReference = fileReferencesByPath[path] {
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2017-07-24 00:12:14 +03:00
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groupChildren.append(fileReference)
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2017-07-23 21:58:03 +03:00
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} else {
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let fileReference = PBXFileReference(reference: id(), sourceTree: .group, path: path.lastComponent)
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objects.append(.pbxFileReference(fileReference))
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2017-07-24 00:12:14 +03:00
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fileReferencesByPath[path] = fileReference.reference
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2017-07-23 21:58:03 +03:00
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groupChildren.append(fileReference.reference)
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}
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}
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2017-07-24 00:12:14 +03:00
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for localisedDirectory in localisedDirectories {
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for path in try localisedDirectory.children() {
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let filePath = "\(localisedDirectory.lastComponent)/\(path.lastComponent)"
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let fileReference = PBXFileReference(reference: id(), sourceTree: .group, name: localisedDirectory.lastComponentWithoutExtension, path: filePath)
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objects.append(.pbxFileReference(fileReference))
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let variantGroup = PBXVariantGroup(reference: id(), children: Set([fileReference.reference]), name: path.lastComponent, sourceTree: .group)
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objects.append(.pbxVariantGroup(variantGroup))
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fileReferencesByPath[path] = variantGroup.reference
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groupChildren.append(variantGroup.reference)
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filePaths.append(path)
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}
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}
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2017-07-24 19:03:41 +03:00
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let groupPath: String = depth == 0 ? path.byRemovingBase(path: basePath).string : path.lastComponent
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2017-07-25 00:26:45 +03:00
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let group: PBXGroup
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if let cachedGroup = groupsByPath[groupPath] {
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group = cachedGroup
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} else {
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2017-07-25 00:38:08 +03:00
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group = PBXGroup(reference: groupReference, children: groupChildren, sourceTree: .group, name: path.lastComponent, path: groupPath)
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2017-07-25 00:26:45 +03:00
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objects.append(.pbxGroup(group))
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if depth == 0 {
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topLevelGroups.append(group)
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}
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groupsByPath[groupPath] = group
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}
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groups.insert(group, at: 0)
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return (allFilePaths, groups)
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2017-07-23 21:58:03 +03:00
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}
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}
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