CountryNameAlternatives: if current version file is missing, regenerate alternatives cache file

src/CountryNameAlternatives.php

@@ -50,11 +50,11 @@ class CountryNameAlternatives
 			} catch (\Exception $e) {
 				throw new MissingVersionFileException('version.txt file');
 			}
-			try {
-				$myVersion = new \DateTime(file_get_contents(self::PROJECT_VERSION));
-			} catch (\Exception $e) {
-				//silent
+			if (!file_exists(self::PROJECT_VERSION)) {
+				self::generateAlternativesCacheFile();
 			}
+			$myVersion = new \DateTime(file_get_contents(self::PROJECT_VERSION));
+
 
 			if (isset($myVersion) && $myVersion > $officialVersion) {
 				$countries = json_decode(file_get_contents(self::COUNTRY_NAMES_CACHE), true);
@@ -65,6 +65,11 @@ class CountryNameAlternatives
 			}
 		}
 
+		self::generateAlternativesCacheFile();
+	}
+
+	private static function generateAlternativesCacheFile()
+	{
 		$handle = fopen(__DIR__ . '/countryNameAlternatives.csv', 'r');
 		while ($row = fgetcsv($handle, 1024, ',')) {
 			$countryCode = strtoupper($row[1]);