Publish v1.0

Reviewed-on: #1

Sources/ResgenSwift/Generate/GenerateError.swift

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+//
+//  ResgenSwiftError.swift
+//  
+//
+//  Created by Thibaut Schmitt on 30/08/2022.
+//
+
+import Foundation
+
+enum GenerateError: Error {
+    case fileNotExists(String)
+    case invalidConfigurationFile(String)
+    case commandError([String], String)
+    
+    var localizedDescription: String {
+        switch self {
+        case .fileNotExists(let filename):
+            return " error:[\(Generate.toolName)] File \(filename) does not exists"
+    
+        case .invalidConfigurationFile(let filename):
+            return " error:[\(Generate.toolName)] File \(filename) is not a valid configuration file"
+            
+        case .commandError(let command, let terminationStatus):
+            let readableCommand = command
+                .map { $0 }
+                .joined(separator: " ")
+            return "error:[\(Generate.toolName)] An error occured while running command '\(readableCommand)'. Command terminate with status code: \(terminationStatus)"
+        }
+    }
+}