♻️ Various refactoring

phpmon/Domain/Integrations/Homebrew/BrewTapFormulae.swift

@@ -0,0 +1,44 @@
+//
+//  BrewTapFormulae.swift
+//  PHP Monitor
+//
+//  Created by Nico Verbruggen on 01/11/2023.
+//  Copyright © 2023 Nico Verbruggen. All rights reserved.
+//
+
+import Foundation
+
+class BrewTapFormulae {
+    public static func from(tap: String) -> [String: Set<String>] {
+        let directory = "\(Paths.tapPath)/\(tap)/Formula"
+        let files = try? FileSystem.getShallowContentsOfDirectory(directory)
+
+        var availableExtensions = [String: Set<String>]()
+
+        guard let files else {
+            return availableExtensions
+        }
+
+        let regex = try! NSRegularExpression(pattern: "(\\w+)@(\\d+\\.\\d+)\\.rb")
+
+        for file in files {
+            let matches = regex.matches(in: file, range: NSRange(file.startIndex..., in: file))
+            if let match = matches.first {
+                if let phpExtensionRange = Range(match.range(at: 1), in: file),
+                   let versionRange = Range(match.range(at: 2), in: file) {
+                    let phpExtension = String(file[phpExtensionRange])
+                    let phpVersion = String(file[versionRange])
+
+                    if var existingExtensions = availableExtensions[phpVersion] {
+                        existingExtensions.insert(phpExtension)
+                        availableExtensions[phpVersion] = existingExtensions
+                    } else {
+                        availableExtensions[phpVersion] = [phpExtension]
+                    }
+                }
+            }
+        }
+
+        return availableExtensions
+    }
+}