From d0648411ea9db836cc25d7580900a7d196ae3a9c Mon Sep 17 00:00:00 2001
From: Max Howell <mxcl@me.com>
Date: Wed, 13 Feb 2019 15:47:40 -0500
Subject: [PATCH 1/2] Get minimum supported Swift version for CocoaPods

---
 .github/deploy | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/.github/deploy b/.github/deploy
index 63010b2..05c30d5 100755
--- a/.github/deploy
+++ b/.github/deploy
@@ -114,8 +114,10 @@ var defaultSwiftVersion: String {
 
 func podspec(repo: Repo, user: User, pkg: Package) -> (Substring, String) {
     let (owner, name) = { ($0[0], $0[1]) }(slug.split(separator: "/"))
-    let swiftVersion = pkg.swiftLanguageVersions.max() ?? defaultSwiftVersion
-    let sources = pkg.targets.filter{ $0.type == .regular }.compactMap{ $0.path }.first!
+    let swiftVersion = pkg.swiftLanguageVersions.min() ?? defaultSwiftVersion
+    let targets = pkg.targets.filter{ $0.type == .regular }
+    guard targets.count == 1 else { fatal(message: "Too many targets for this script!") }
+    guard let sources = targets[0].path else { fatal(message: "Target has no path!") }
     return (name, """
     Pod::Spec.new do |s|
       s.name = '\(name)'

From d79844cf2b219f2689ebd13c3fbd28dadc83230a Mon Sep 17 00:00:00 2001
From: Max Howell <mxcl@me.com>
Date: Wed, 13 Feb 2019 15:53:41 -0500
Subject: [PATCH 2/2] Use a symlink to prevent Package.swift divergence

---
 Package.swift           |  8 +++++++-
 Package@swift-5.0.swift | 18 +-----------------
 2 files changed, 8 insertions(+), 18 deletions(-)
 mode change 100644 => 120000 Package@swift-5.0.swift

diff --git a/Package.swift b/Package.swift
index 61a9867..4c2a937 100644
--- a/Package.swift
+++ b/Package.swift
@@ -1,7 +1,7 @@
 // swift-tools-version:4.2
 import PackageDescription
 
-let package = Package(
+let pkg = Package(
     name: "Path.swift",
     products: [
         .library(name: "Path", targets: ["Path"]),
@@ -11,3 +11,9 @@ let package = Package(
         .testTarget(name: "PathTests", dependencies: ["Path"]),
     ]
 )
+
+pkg.swiftLanguageVersions = [.v4_2]
+
+#if swift(>=5)
+pkg.swiftLanguageVersions.append(.v5)
+#endif
diff --git a/Package@swift-5.0.swift b/Package@swift-5.0.swift
deleted file mode 100644
index c404245..0000000
--- a/Package@swift-5.0.swift
+++ /dev/null
@@ -1,17 +0,0 @@
-// swift-tools-version:5.0
-import PackageDescription
-
-let pkg = Package(
-    name: "Path.swift",
-    products: [
-        .library(name: "Path", targets: ["Path"]),
-    ],
-    targets: [
-        .target(name: "Path", path: "Sources"),
-        .testTarget(name: "PathTests", dependencies: ["Path"]),
-    ]
-)
-
-pkg.swiftLanguageVersions = [
-    .v4_2, .v5
-]
diff --git a/Package@swift-5.0.swift b/Package@swift-5.0.swift
new file mode 120000
index 0000000..c73cf0c
--- /dev/null
+++ b/Package@swift-5.0.swift
@@ -0,0 +1 @@
+Package.swift
\ No newline at end of file