Experimenting with default settings

Author: samdeane

.swiftpm/xcode/xcshareddata/xcschemes/SwiftFormatterPlugin.xcscheme

@@ -48,6 +48,20 @@
                ReferencedContainer = "container:">
             </BuildableReference>
          </BuildActionEntry>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "SwiftFormatterPluginDefaults"
+               BuildableName = "SwiftFormatterPluginDefaults"
+               BlueprintName = "SwiftFormatterPluginDefaults"
+               ReferencedContainer = "container:">
+            </BuildableReference>
+         </BuildActionEntry>
       </BuildActionEntries>
    </BuildAction>
    <TestAction

Package.swift

@@ -14,6 +14,13 @@ let package = Package(
     ],
 
     products: [
+        .library(
+            name: "SwiftFormatterPluginDefaults",
+            targets: [
+                "SwiftFormatterPluginDefaults"
+            ]
+        ),
+        
         .plugin(
             name: "SwiftFormatterPlugin",
             targets: [
@@ -27,9 +34,17 @@ let package = Package(
     ],
 
     targets: [
+        .target(
+            name: "SwiftFormatterPluginDefaults",
+            
+            resources: [
+                .copy("Resources/default-config")
+            ]
+        ),
+        
         .plugin(
             name: "SwiftFormatterPlugin",
-            
+        
             capability: .command(
                 intent: .sourceCodeFormatting(),
 
@@ -38,7 +53,9 @@ let package = Package(
                 ]
             ),
 
+        
             dependencies: [
+                "SwiftFormatterPluginDefaults",
                 .product(name: "swiftformat", package: "SwiftFormat"),
             ]
         ),

Plugins/SwiftFormatterPlugin/SwiftFormatterPlugin.swift

@@ -5,26 +5,32 @@
 
 import Foundation
 import PackagePlugin
+import SwiftFormatterPluginDefaults
 
 @main
 struct FormatterPlugin: CommandPlugin {
 
     func performCommand(context: PluginContext, arguments: [String]) throws {
         let swiftFormatTool = try context.tool(named: "swiftformat")
         let swiftFormatExec = URL(fileURLWithPath: swiftFormatTool.path.string)
-        //        let configFile = context.package.directory.appending(".swift-format.json")
 
+        var baseArguments: [String] = []
+        let fm = FileManager.default
+//        let configFile = context.package.directory.appending(".swift-format.json").string
+//        if fm.fileExists(atPath: configFile) {
+//            baseArguments.append(contentsOf: ["--config", "\(configFile)"])
+//        }
+
+
         for target in context.package.targets {
             guard let target = target as? SourceModuleTarget else { continue }
-            
+
+            var arguments = baseArguments
+            arguments.append(target.directory.string)
+
             let process = Process()
             process.executableURL = swiftFormatExec
-            process.arguments = [
-                //                "--configuration", "\(configFile)",
-                "--in-place",
-                "--recursive",
-                "\(target.directory)",
-            ]
+            process.arguments = arguments
             try process.run()
             process.waitUntilExit()
 

Sources/SwiftFormatterPluginDefaults/Resources/default-config

@@ -0,0 +1 @@
+--indent tab

Sources/SwiftFormatterPluginDefaults/SwiftFormatterPluginDefaults.swift

@@ -0,0 +1,12 @@
+// -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+//  Created by Sam Deane on 11/07/22.
+//  All code (c) 2022 - present day, Elegant Chaos Limited.
+// -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+
+import Foundation
+
+public struct SwiftFormatterPluginDefaults {
+    public static var defaultConfigURL: URL {
+        return Bundle.module.url(forResource: "default-config", withExtension: nil)!
+    }
+}