✨ Correctly parse .valetrc files

phpmon/Domain/Integrations/Common/RCFile.swift

@@ -0,0 +1,48 @@
+//
+//  RCFile.swift
+//  PHP Monitor
+//
+//  Created by Nico Verbruggen on 24/01/2023.
+//  Copyright © 2023 Nico Verbruggen. All rights reserved.
+//
+
+import Foundation
+
+struct RCFile {
+    let path: String?
+    let fields: [String: String]
+
+    static func fromPath(_ path: String) -> RCFile? {
+        do {
+            let text = try String(contentsOf: URL(fileURLWithPath: path), encoding: .utf8)
+            return RCFile(path: path, contents: text)
+        } catch {
+            return nil
+        }
+    }
+
+    init(path: String? = nil, contents: String) {
+        var fields: [String: String] = [:]
+
+        contents
+            .split(separator: "\n")
+            .forEach({ line in
+                if line.contains("=") {
+                    let content = line.split(separator: "=")
+                    let key = String(content[0])
+                        .trimmingCharacters(in: .whitespaces)
+                        .replacingOccurrences(of: "\"", with: "")
+                    if key.starts(with: "#") {
+                        return
+                    }
+                    let value = String(content[1])
+                        .trimmingCharacters(in: .whitespaces)
+                        .replacingOccurrences(of: "\"", with: "")
+                    fields[key] = value
+                }
+            })
+
+        self.path = path
+        self.fields = fields
+    }
+}

phpmon/Domain/Integrations/Valet/Sites/ValetSite.swift

@@ -207,19 +207,20 @@ class ValetSite: ValetListable {
     }
 
     /**
-     Checks the contents of the .valetphprc file and determine the version, if possible.
+     Checks the contents of the .valetphprc file and determine the version.
+     The first file found takes precendence over all others.
      */
     private func determineValetPhpFileInfo() {
         let files = [
-            (".valetphprc", VersionSource.valetphprc),
-            (".valetrc", VersionSource.valetrc)
+            (".valetrc", VersionSource.valetrc),
+            (".valetphprc", VersionSource.valetphprc)
         ]
 
         for (suffix, source) in files {
             do {
                 let path = "\(absolutePath)/\(suffix)"
                 if FileSystem.fileExists(path) {
-                    try self.handleValetFile(path, source)
+                    return try self.handleValetFile(path, source)
                 }
             } catch {
                 Log.err("Something went wrong parsing the '\(suffix)' file")
@@ -239,7 +240,7 @@ class ValetSite: ValetListable {
                 self.composerPhpSource = source
             }
         case .valetrc:
-            self.parseValetRcFile(contents)
+            self.parseValetRcFile(path, contents)
         default:
             return
         }
@@ -248,9 +249,20 @@ class ValetSite: ValetListable {
     /**
      Specifically extract PHP information from a .valetrc file.
      */
-    private func parseValetRcFile(_ text: String) {
-        // TODO: Implement this
-        fatalError("A .valetrc file was found, needs to be parsed!")
+    private func parseValetRcFile(_ path: String, _ text: String) {
+        let valetRc = RCFile(path: path, contents: text)
+
+        guard let versionString = valetRc.fields["PHP"] else {
+            if valetRc.path != nil {
+                Log.perf("\(self.name)'s .valetrc file at '\(valetRc.path!)' lacks a 'PHP' entry.")
+            }
+            return
+        }
+
+        if let version = VersionExtractor.from(versionString) {
+            self.composerPhp = version
+            self.composerPhpSource = .valetrc
+        }
     }
 
     // MARK: - File Parsing