Feature: Add support for fetching repository mentions

Author: nanashili

Diff for: Sources/Version-Control/Base/Commands/Config.swift

@@ -55,7 +55,7 @@ public struct Config {
                                name: String,
                                onlyLocal: Bool = false) throws -> String? {
         return try getConfigValueInPath(name: name,
-                                        path: String(contentsOf: directoryURL),
+                                        path: directoryURL,
                                         onlyLocal: onlyLocal,
                                         type: nil)
     }
@@ -181,7 +181,7 @@ public struct Config {
     ///   - If `onlyLocal` is `true`, the global configuration is not considered.
     ///   - The `type` parameter is optional and can be used to specify the expected type of the configuration value.
     public func getConfigValueInPath(name: String,
-                                     path: String?,
+                                     path: URL?,
                                      onlyLocal: Bool = false,
                                      type: Any?) throws -> String? {
 
@@ -201,15 +201,21 @@ public struct Config {
 
         flags.append(name)
 
-        if let path = path {
-            gitCommand = "cd \(path.escapedWhiteSpaces()); git \(flags)"
-        } else {
-            gitCommand = "git \(flags)"
-        }
+        let result = try GitShell().git(
+            args: flags,
+            path: path ?? URL(string: "")!,
+            name: #function,
+            options: IGitExecutionOptions(
+                successExitCodes: Set([0, 1])
+            )
+        )
 
-        let result = try ShellClient.live().run(gitCommand)
+        // Git exits with 1 if the value isn't found. That's OK.
+        if (result.exitCode == 1) {
+            return nil
+        }
 
-        let output = result
+        let output = result.stdout
         let pieces = output.split(separator: "\0")
         return pieces[0].description
     }

Diff for: Sources/Version-Control/Errors/NetworkingError.swift

@@ -13,4 +13,23 @@ public enum NetworkingError: Error {
     case invalidResponse
     case serverError(statusCode: Int, data: Data)
     case encodingFailed(Error)
+    case customError(message: String)
+
+    public var localizedDescription: String {
+        switch self {
+        case .invalidURL:
+            return "The URL provided was invalid."
+        case .noData:
+            return "No data was received from the server."
+        case .invalidResponse:
+            return "The response received from the server was invalid."
+        case .serverError(let statusCode, let data):
+            let errorMessage = String(data: data, encoding: .utf8) ?? "Unknown server error"
+            return "Server error with status code \(statusCode): \(errorMessage)"
+        case .encodingFailed(let error):
+            return "Failed to encode parameters: \(error.localizedDescription)"
+        case .customError(let message):
+            return message
+        }
+    }
 }

Diff for: Sources/Version-Control/Services/API/BitBucket/BitBucketAPI.swift

@@ -34,7 +34,7 @@ struct BitBucketAPI {
                      parameters: requestBody,
                      completionHandler: { result in
                 switch result {
-                case .success(let data):
+                case .success(let (data, _)):
                     let decoder = JSONDecoder()
                     if let fetchedRuleset = try? decoder.decode(IAPIFullRepository.self, from: data) {
                         completion(fetchedRuleset)
@@ -73,7 +73,7 @@ struct BitBucketAPI {
                      parameters: nil,
                      completionHandler: { result in
                 switch result {
-                case .success(let data):
+                case .success(let (data, _)):
                     let decoder = JSONDecoder()
                     if let fetchedRuleset = try? decoder.decode([IAPIIssue].self, from: data) {
                         completion(fetchedRuleset)
@@ -100,7 +100,7 @@ struct BitBucketAPI {
                                        path: path!,
                                        method: .GET) { result in
                 switch result {
-                case .success(let data):
+                case .success(let (data, _)):
                     let decoder = JSONDecoder()
                     if let fetchedRuleset = try? decoder.decode([IBitBucketAPIPullRequest].self, from: data) {
                         completion(fetchedRuleset)
@@ -130,7 +130,7 @@ struct BitBucketAPI {
                      parameters: nil,
                      completionHandler: { result in
                 switch result {
-                case .success(let data):
+                case .success(let (data, _)):
                     let decoder = JSONDecoder()
                     if let fetchedRuleset = try? decoder.decode(IBitBucketAPIPullRequest.self, from: data) {
                         completion(fetchedRuleset)
@@ -160,7 +160,7 @@ struct BitBucketAPI {
                      parameters: nil,
                      completionHandler: { result in
                 switch result {
-                case .success(let data):
+                case .success(let (data, _)):
                     let decoder = JSONDecoder()
                     if let fetchedRuleset = try? decoder.decode([IAPIComment].self, from: data) {
                         completion(fetchedRuleset)