fixing the dangling ponters.

.gitignore

@@ -69,3 +69,4 @@ fastlane/screenshots
 Packages/
 PostgreSQL.xcodeproj/
 .DS_Store
+.swiftpm

.swiftlint.yml

@@ -0,0 +1,34 @@
+cyclomatic_complexity:
+  - 64 # warning
+  - 128 # error
+file_length:
+  - 2048 # warning
+  - 4096 # error
+function_body_length:
+  - 128 # warning
+  - 256 # error
+line_length:
+  - 1024 # warning
+  - 2048 # error
+type_body_length:
+  - 1024 # warning
+  - 2048 # error
+disabled_rules:
+  - empty_enum_arguments
+  - force_cast
+  - function_parameter_count
+  - identifier_name
+  - inclusive_language
+  - large_tuple
+  - multiple_closures_with_trailing_closure
+  - nesting
+  - opening_brace
+  - redundant_optional_initialization
+  - syntactic_sugar
+  - unused_optional_binding
+  - vertical_parameter_alignment
+  - void_return
+excluded:
+  - .build/
+  - Sources/PerfectHTTP/Mime*.swift
+  - Sources/PerfectHTTPServer/HTTP2/HPACK.swift

Dockerfile

@@ -0,0 +1,4 @@
+ARG arch
+FROM rockywei/swift:5.6.$arch
+RUN apt-get update -y
+RUN apt-get install -y pkg-config libpq-dev

Package.swift

@@ -1,11 +1,11 @@
-// swift-tools-version:5.1
+// swift-tools-version:5.4
 //  Package.swift
 //  Perfect-PostgreSQL
 //
 //  Created by Kyle Jessup on 3/22/16.
 //	Copyright (C) 2016 PerfectlySoft, Inc.
 //
-//===----------------------------------------------------------------------===//
+// ===----------------------------------------------------------------------===//
 //
 // This source file is part of the Perfect.org open source project
 //
@@ -14,12 +14,11 @@
 //
 // See http://perfect.org/licensing.html for license information
 //
-//===----------------------------------------------------------------------===//
+// ===----------------------------------------------------------------------===//
 //
 
 import PackageDescription
 
-#if os(macOS)
 let package = Package(
 	name: "PerfectPostgreSQL",
 	platforms: [
@@ -29,27 +28,14 @@ let package = Package(
 		.library(name: "PerfectPostgreSQL", targets: ["PerfectPostgreSQL"])
 	],
 	dependencies: [
-		.package(url: "https://github.com/PerfectlySoft/Perfect-CRUD.git", from: "2.0.0"),
-		.package(url: "https://github.com/PerfectlySoft/Perfect-libpq.git", from: "2.0.0"),
-		],
-	targets: [
-		.target(name: "PerfectPostgreSQL", dependencies: ["PerfectCRUD"]),
-		.testTarget(name: "PerfectPostgreSQLTests", dependencies: ["PerfectPostgreSQL"])
-	]
-)
-#else
-let package = Package(
-	name: "PerfectPostgreSQL",
-	products: [
-		.library(name: "PerfectPostgreSQL", targets: ["PerfectPostgreSQL"])
+		.package(url: "https://github.com/RockfordWei/Perfect.git", from: "5.6.13")
 	],
-	dependencies: [
-		.package(url: "https://github.com/PerfectlySoft/Perfect-CRUD.git", from: "2.0.0"),
-		.package(url: "https://github.com/PerfectlySoft/Perfect-libpq-linux.git", from: "2.0.0"),
-		],
 	targets: [
-		.target(name: "PerfectPostgreSQL", dependencies: ["PerfectCRUD"]),
+		.systemLibrary(name: "libpq", pkgConfig: "libpq", providers: [
+            .apt(["libpq-dev"]),
+            .brew(["openssl", "postgres"])
+        ]),
+		.target(name: "PerfectPostgreSQL", dependencies: ["libpq", .product(name: "PerfectCRUD", package: "Perfect")]),
 		.testTarget(name: "PerfectPostgreSQLTests", dependencies: ["PerfectPostgreSQL"])
 	]
 )
-#endif

README.md

@@ -81,3 +81,29 @@ Add this project as a dependency in your Package.swift file.
 ## Documentation
 
 For more information, please visit [perfect.org](http://www.perfect.org/docs/PostgreSQL.html).
+
+## Update for Swift 5.4 + Perfect Classic
+
+``` swift
+// swift-tools-version: 5.4
+// The swift-tools-version declares the minimum version of Swift required to build this package.
+
+import PackageDescription
+
+let package = Package(
+    name: "DemoApp",
+    dependencies: [
+        .package(url: "https://github.com/RockfordWei/Perfect.git", from: "5.6.13"),
+        .package(url: "https://github.com/RockfordWei/Perfect-PostgreSQL.git", from: "5.6.0"),
+    ],
+    targets: [
+        .executableTarget(
+            name: "DemoApp",
+            dependencies: [
+                .product(name: "PerfectLib", package: "Perfect"),
+                .product(name: "PerfectPostgreSQL", package: "Perfect-PostgreSQL")
+            ]),
+    ]
+)
+
+```