check links and copy permissions

[pharext/pharext] / src / pharext / Updater.php

diff --git a/src/pharext/Updater.php b/src/pharext/Updater.php
index 7da989db9db0c5147d83e3d0780560f881b1de21..d4ba5b8ada4498559f6f6824d5f9f4a3ddda36e4 100644 (file)
--- a/src/pharext/Updater.php
+++ b/src/pharext/Updater.php
@@ -82,8 +82,14 @@ class Updater implements Command
                }
 
                foreach ($this->args[0] as $file) {
-                       if (file_exists($file)) {
-                               $this->updatePackage(new SplFileInfo($file));
+                       $info = new SplFileInfo($file);
+
+                       while ($info->isLink()) {
+                               $info = new SplFileInfo($info->getLinkTarget());
+                       }
+                       
+                       if ($info->isFile()) {
+                               $this->updatePackage($info);
                        } else {
                                $this->error("File '%s' does not exist\n", $file);
                                exit(self::EARGS);
@@ -124,6 +130,9 @@ class Updater implements Command
                if (!copy($file->getPathname(), $temp)) {
                        throw new Exception;
                }
+               if (!chmod($temp, $file->getPerms())) {
+                       throw new Exception;
+               }
                
                $this->replacePharext($temp);