Fixes

composer.json

@@ -11,7 +11,8 @@
     },
     "autoload":          {
         "psr-4":                 {
-            "jrosset\\": "src/"
+            "jrosset\\":        "src/",
+            "jrosset\\Tests\\": "tests"
         },
         "exclude-from-classmap": [ "tests/" ]
     },

src/CliProgram/AutoDiscoverySpot.php

@@ -88,7 +88,7 @@ class AutoDiscoverySpot implements IAutoDiscoverySpot {
     private static function getClassesOfDirectory (string $directoryPath, bool $processSubDirectories): array {
         $classes = [];
 
-        $directoryIterator = new FilesystemIterator($directoryPath);
+        $directoryIterator = new FilesystemIterator($directoryPath, FilesystemIterator::CURRENT_AS_SELF);
         foreach ($directoryIterator as $fileInfo) {
             if ($fileInfo->isDot() || mb_substr($fileInfo->getFilename(), 0, 1) === '.') {
                 continue;

src/CliProgram/AutoDiscoverySpotClass.php

@@ -78,7 +78,7 @@ class AutoDiscoverySpotClass implements IAutoDiscoverySpotClass {
                     for ($currTokenSub = $currTokenGlobal + 1; $currTokenSub < $nbTokens; $currTokenSub++) {
                         $subToken = $tokens[$currTokenSub];
                         if ($subToken->getText() === '{') {
-                            $class = $tokens[$currTokenGlobal + 2];
+                            $class = $tokens[$currTokenGlobal + 2]->getText();
                         }
                     }
                 }

src/CliProgram/AutoPrefixApplication.php

@@ -38,7 +38,7 @@ trait AutoPrefixApplication {
      *
      * @return $this
      */
-    public function addAutoPrefixNamespaces (IAutoPrefixManager $manager, IAutoPrefixManager ...$extraManagers): self {
+    public function addAutoPrefixManagers (IAutoPrefixManager $manager, IAutoPrefixManager ...$extraManagers): self {
         $this->autoPrefixManagers[] = $manager;
         foreach ($extraManagers as $extraNamespace) {
             $this->autoPrefixManagers[] = $extraNamespace;
@@ -52,7 +52,8 @@ trait AutoPrefixApplication {
      * @return $this
      */
     public function applyAutoPrefixes (): self {
-        foreach ($this->all() as $command) {
+        $commands = array_unique($this->all(), SORT_REGULAR);       // Remove commands duplicate caused by aliases
+        foreach ($commands as $command) {
             foreach ($this->getAutoPrefixManagers() as $autoPrefixManager) {
                 if (($namesPrefix = $autoPrefixManager->getCommandPrefix($command)) !== null) {
                     if (mb_strlen($namesPrefix) > 0) {

src/CliProgram/AutoPrefixNamespaceManager.php

@@ -8,7 +8,7 @@ use Symfony\Component\Console\Command\Command;
 /**
  * A manager of commands auto prefix base on class namespace
  */
-class AutoPrefixManager implements IAutoPrefixManager {
+class AutoPrefixNamespaceManager implements IAutoPrefixManager {
     /**
      * @var string The base namespace
      */
@@ -45,6 +45,9 @@ class AutoPrefixManager implements IAutoPrefixManager {
      * @return $this
      */
     public function setNamespace (string $namespace): self {
+        if (mb_substr($namespace, 0, 1) !== '\\') {
+            $namespace = '\\' . $namespace;
+        }
         $this->namespace = $namespace;
         return $this;
     }
@@ -74,16 +77,21 @@ class AutoPrefixManager implements IAutoPrefixManager {
      */
     public function getCommandPrefix (Command $command): ?string {
         $commandClass = new ReflectionClass($command);
-        $commandNamespace = $commandClass->getNamespaceName();
+        $commandNamespace = '\\' . $commandClass->getNamespaceName();
 
         if ($commandNamespace !== $this->getNamespace() && mb_substr($commandNamespace, mb_strlen($this->getNamespace() . '\\')) !== $this->getNamespace() . '\\') {
             return null;
         }
-        return (mb_strlen($this->getInitialPrefix()) > 0 ? $this->getInitialPrefix() . ':' : '') . mb_strtolower(
+        return implode(
-            str_replace(
+            ':',
+            array_filter(
                 [
-                    $this->getNamespace() . '\\',
+                    $this->getInitialPrefix(),
-                    '\\',
+                    mb_strtolower(
+                        preg_replace(
+                            [
+                                '/^' . preg_quote($this->getNamespace(), '/') . '(?:\\\\|$)/',
+                                '/\\\\/',
                             ],
                             [
                                 '',
@@ -91,6 +99,9 @@ class AutoPrefixManager implements IAutoPrefixManager {
                             ],
                             $commandNamespace
                         )
+                    ),
+                ]
+            )
         );
     }
 }