fixed perforce to reference labels instead of invalid tags

src/Composer/Downloader/PerforceDownloader.php

@@ -29,7 +29,7 @@ class PerforceDownloader extends VcsDownloader
     public function doDownload(PackageInterface $package, $path)
     {
         $ref = $package->getSourceReference();
-        $label = $package->getPrettyVersion();
+        $label = $this->getLabelFromSourceReference($ref);
 
         $this->io->write('    Cloning ' . $ref);
         $this->initPerforce($package, $path);
@@ -41,6 +41,16 @@ class PerforceDownloader extends VcsDownloader
         $this->perforce->cleanupClientSpec();
     }
 
+    private function getLabelFromSourceReference($ref)
+    {
+        $pos = strpos($ref,'@');
+        if (false !== $pos)
+        {
+            return substr($ref, $pos + 1);
+        }
+        return null;
+    }
+
     public function initPerforce($package, $path)
     {
         if (!empty($this->perforce)) {

src/Composer/Util/Perforce.php

@@ -309,15 +309,15 @@ class Perforce
         $this->executeCommand($p4CreateClientCommand);
     }
 
-    public function syncCodeBase($label)
+    public function syncCodeBase($sourceReference)
     {
         $prevDir = getcwd();
         chdir($this->path);
-
         $p4SyncCommand = $this->generateP4Command('sync -f ');
-        $p4SyncCommand = $p4SyncCommand . '@' . $label;
+        if (null != $sourceReference) {
+            $p4SyncCommand = $p4SyncCommand . '@' . $sourceReference;
+        }
         $this->executeCommand($p4SyncCommand);
-
         chdir($prevDir);
     }
 

tests/Composer/Test/Downloader/PerforceDownloaderTest.php

@@ -112,13 +112,35 @@ class PerforceDownloaderTest extends \PHPUnit_Framework_TestCase
      * @depends testInitPerforceInstantiatesANewPerforceObject
      * @depends testInitPerforceDoesNothingIfPerforceAlreadySet
      */
-    public function testDoDownload()
+    public function testDoDownloadWithTag()
     {
         //I really don't like this test but the logic of each Perforce method is tested in the Perforce class.  Really I am just enforcing workflow.
+        $ref = 'SOURCE_REF@123';
+        $label = 123;
+        $this->package->expects($this->once())->method('getSourceReference')->will($this->returnValue($ref));
+        $this->io->expects($this->once())->method('write')->with($this->stringContains('Cloning '.$ref));
+        $perforceMethods = array('setStream', 'p4Login', 'writeP4ClientSpec', 'connectClient', 'syncCodeBase', 'cleanupClientSpec');
+        $perforce = $this->getMockBuilder('Composer\Util\Perforce', $perforceMethods)->disableOriginalConstructor()->getMock();
+        $perforce->expects($this->at(0))->method('initializePath')->with($this->equalTo($this->testPath));
+        $perforce->expects($this->at(1))->method('setStream')->with($this->equalTo($ref));
+        $perforce->expects($this->at(2))->method('p4Login')->with($this->identicalTo($this->io));
+        $perforce->expects($this->at(3))->method('writeP4ClientSpec');
+        $perforce->expects($this->at(4))->method('connectClient');
+        $perforce->expects($this->at(5))->method('syncCodeBase')->with($label);
+        $perforce->expects($this->at(6))->method('cleanupClientSpec');
+        $this->downloader->setPerforce($perforce);
+        $this->downloader->doDownload($this->package, $this->testPath);
+    }
+
+    /**
+     * @depends testInitPerforceInstantiatesANewPerforceObject
+     * @depends testInitPerforceDoesNothingIfPerforceAlreadySet
+     */
+    public function testDoDownloadWithNoTag()
+    {
         $ref = 'SOURCE_REF';
-        $label = 'LABEL';
+        $label = null;
         $this->package->expects($this->once())->method('getSourceReference')->will($this->returnValue($ref));
-        $this->package->expects($this->once())->method('getPrettyVersion')->will($this->returnValue($label));
         $this->io->expects($this->once())->method('write')->with($this->stringContains('Cloning '.$ref));
         $perforceMethods = array('setStream', 'p4Login', 'writeP4ClientSpec', 'connectClient', 'syncCodeBase', 'cleanupClientSpec');
         $perforce = $this->getMockBuilder('Composer\Util\Perforce', $perforceMethods)->disableOriginalConstructor()->getMock();
@@ -127,9 +149,10 @@ class PerforceDownloaderTest extends \PHPUnit_Framework_TestCase
         $perforce->expects($this->at(2))->method('p4Login')->with($this->identicalTo($this->io));
         $perforce->expects($this->at(3))->method('writeP4ClientSpec');
         $perforce->expects($this->at(4))->method('connectClient');
-        $perforce->expects($this->at(5))->method('syncCodeBase');
+        $perforce->expects($this->at(5))->method('syncCodeBase')->with($label);
         $perforce->expects($this->at(6))->method('cleanupClientSpec');
         $this->downloader->setPerforce($perforce);
         $this->downloader->doDownload($this->package, $this->testPath);
     }
+
 }