Remove CryptoSwift dependency if not needed (realm#2485)

Cartfile.private

@@ -1,4 +1,3 @@
 github "Carthage/Commandant" ~> 0.15.0
 github "jpsim/Yams" ~> 1.0.1
 github "jspahrsummers/xcconfigs" ~> 0.12.0
-github "krzyzanowskim/CryptoSwift" ~> 0.13.0

Cartfile.resolved

@@ -1,8 +1,7 @@
 github "Carthage/Commandant" "0.15.0"
 github "antitypical/Result" "4.0.0"
-github "drmohundro/SWXMLHash" "4.7.4"
+github "drmohundro/SWXMLHash" "4.7.5"
 github "jpsim/SourceKitten" "0.21.3"
 github "jpsim/Yams" "1.0.1"
 github "jspahrsummers/xcconfigs" "0.12"
-github "krzyzanowskim/CryptoSwift" "0.13.0"
 github "scottrhoyt/SwiftyTextTable" "0.8.2"

Package.resolved

@@ -10,15 +10,6 @@
           "version": "0.15.0"
         }
       },
-      {
-        "package": "CryptoSwift",
-        "repositoryURL": "https://github.com/krzyzanowskim/CryptoSwift.git",
-        "state": {
-          "branch": null,
-          "revision": "874280173e082cdd7ac6602be235914efe3f4dbc",
-          "version": "0.13.0"
-        }
-      },
       {
         "package": "Nimble",
         "repositoryURL": "https://github.com/Quick/Nimble.git",
@@ -69,8 +60,8 @@
         "repositoryURL": "https://github.com/drmohundro/SWXMLHash.git",
         "state": {
           "branch": null,
-          "revision": "b130217d81833cecd7ddf78b76d60200f1070d98",
-          "version": "4.7.4"
+          "revision": "26b7613546db50e1b260999ca1d8e74679c4ee9a",
+          "version": "4.7.5"
         }
       },
       {

Package.swift

@@ -1,6 +1,12 @@
 // swift-tools-version:4.0
 import PackageDescription
 
+#if canImport(CommonCrypto)
+private let addCryptoSwift = false
+#else
+private let addCryptoSwift = true
+#endif
+
 let package = Package(
     name: "SwiftLint",
     products: [
@@ -11,9 +17,8 @@ let package = Package(
         .package(url: "https://github.com/Carthage/Commandant.git", from: "0.15.0"),
         .package(url: "https://github.com/jpsim/SourceKitten.git", from: "0.21.3"),
         .package(url: "https://github.com/jpsim/Yams.git", from: "1.0.1"),
-        .package(url: "https://github.com/krzyzanowskim/CryptoSwift.git", from: "0.13.0"),
         .package(url: "https://github.com/scottrhoyt/SwiftyTextTable.git", from: "0.8.2"),
-    ],
+    ] + (addCryptoSwift ? [.package(url: "https://github.com/krzyzanowskim/CryptoSwift.git", from: "0.13.0")] : []),
     targets: [
         .target(
             name: "swiftlint",
@@ -26,10 +31,9 @@ let package = Package(
         .target(
             name: "SwiftLintFramework",
             dependencies: [
-                "CryptoSwift",
                 "SourceKittenFramework",
                 "Yams",
-            ]
+            ] + (addCryptoSwift ? ["CryptoSwift"] : [])
         ),
         .testTarget(
             name: "SwiftLintFrameworkTests",

SwiftLint.xcodeproj/project.pbxproj

@@ -151,8 +151,6 @@
 		8F6B3154213CDCD100858E44 /* UnusedPrivateDeclarationRule.swift in Sources */ = {isa = PBXBuildFile; fileRef = 8F6B3153213CDCD100858E44 /* UnusedPrivateDeclarationRule.swift */; };
 		8F715B83213B528B00427BD9 /* UnusedImportRule.swift in Sources */ = {isa = PBXBuildFile; fileRef = 8F715B82213B528B00427BD9 /* UnusedImportRule.swift */; };
 		8F8050821FFE0CBB006F5B93 /* Configuration+IndentationStyle.swift in Sources */ = {isa = PBXBuildFile; fileRef = 8F8050811FFE0CBB006F5B93 /* Configuration+IndentationStyle.swift */; };
-		8FB2AE2F21A1F99200D380F3 /* CryptoSwift.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 8FB2AE2E21A1F99200D380F3 /* CryptoSwift.framework */; };
-		8FB2AE3021A1F99F00D380F3 /* CryptoSwift.framework in Embed Frameworks into SwiftLintFramework.framework */ = {isa = PBXBuildFile; fileRef = 8FB2AE2E21A1F99200D380F3 /* CryptoSwift.framework */; settings = {ATTRIBUTES = (CodeSignOnCopy, RemoveHeadersOnCopy, ); }; };
 		8FC8523B2117BDDE0015269B /* ExplicitSelfRule.swift in Sources */ = {isa = PBXBuildFile; fileRef = 8FC8523A2117BDDE0015269B /* ExplicitSelfRule.swift */; };
 		8FC9F5111F4B8E48006826C1 /* IsDisjointRule.swift in Sources */ = {isa = PBXBuildFile; fileRef = 8FC9F5101F4B8E48006826C1 /* IsDisjointRule.swift */; };
 		8FD216CC205584AF008ED13F /* CharacterSet+SwiftLint.swift in Sources */ = {isa = PBXBuildFile; fileRef = 8FD216CB205584AF008ED13F /* CharacterSet+SwiftLint.swift */; };
@@ -404,7 +402,6 @@
 			dstPath = SwiftLintFramework.framework/Versions/Current/Frameworks;
 			dstSubfolderSpec = 10;
 			files = (
-				8FB2AE3021A1F99F00D380F3 /* CryptoSwift.framework in Embed Frameworks into SwiftLintFramework.framework */,
 				6CCFCF2A1CFEF729003239EB /* Commandant.framework in Embed Frameworks into SwiftLintFramework.framework */,
 				6CCFCF2C1CFEF72D003239EB /* Result.framework in Embed Frameworks into SwiftLintFramework.framework */,
 				6CCFCF2D1CFEF731003239EB /* SourceKittenFramework.framework in Embed Frameworks into SwiftLintFramework.framework */,
@@ -827,7 +824,6 @@
 			isa = PBXFrameworksBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
-				8FB2AE2F21A1F99200D380F3 /* CryptoSwift.framework in Frameworks */,
 				E876BFBE1B07828500114ED5 /* SourceKittenFramework.framework in Frameworks */,
 				E8C0DFCD1AD349DB007EE3D4 /* SWXMLHash.framework in Frameworks */,
 				3BBF2F9D1C640A0F006CD775 /* SwiftyTextTable.framework in Frameworks */,

SwiftLintFramework.podspec

@@ -9,7 +9,6 @@ Pod::Spec.new do |s|
   s.platform            = :osx, '10.10'
   s.source_files        = 'Source/SwiftLintFramework/**/*.swift'
   s.pod_target_xcconfig = { 'APPLICATION_EXTENSION_API_ONLY' => 'YES' }
-  s.dependency            'CryptoSwift', '~> 0.13'
   s.dependency            'SourceKittenFramework', '~> 0.21'
   s.dependency            'Yams', '~> 1.0'
 end