Brought the svn pre-commit hook in line with the latest CLI class cha…

…nges

git-svn-id: http://svn.php.net/repository/pear/packages/PHP_CodeSniffer/trunk@293562 c90b9560-bf6c-de11-be94-00142212c4b1

CodeSniffer.php

@@ -362,6 +362,12 @@ public function process($files, $standard, array $sniffs=array(), $local=false)
 
         $this->populateTokenListeners();
 
+        // The SVN pre-commit calls process() to init the sniffs
+        // so there may not be any files to process.
+        if (empty($files) === true) {
+            return;
+        }
+
         foreach ($files as $file) {
             $this->file = $file;
             if (is_dir($this->file) === true) {

scripts/phpcs-svn-pre-commit

@@ -58,7 +58,7 @@ class PHP_CodeSniffer_SVN_Hook extends PHP_CodeSniffer_CLI
     /**
      * Processes an unknown command line argument.
      *
-     * All unkown args are sent to SVN commands.
+     * All unknown args are sent to SVN commands.
      *
      * @param string $arg    The command line argument.
      * @param int    $pos    The position of the argument on the command line.
@@ -130,6 +130,7 @@ class PHP_CodeSniffer_SVN_Hook extends PHP_CodeSniffer_CLI
         }
 
         // Initialize PHP_CodeSniffer listeners but don't process any files.
+        $phpcs->setCli($this);
         $phpcs->process(array(), $values['standard'], $values['sniffs']);
 
         foreach (preg_split('/\v/', $contents, -1, PREG_SPLIT_NO_EMPTY) as $path) {