use ->find instead of ->get in the help command to allow command aliases to be used (e.g. "./app/console help do:sc:ge")

Gunther Konig · Gunther Konig · commit 6cbeff0ea9b1 · 2012-09-20T11:09:17.000+03:00
diff --git a/src/Symfony/Component/Console/Command/HelpCommand.php b/src/Symfony/Component/Console/Command/HelpCommand.php
@@ -70,7 +70,7 @@ public function setCommand(Command $command)
     protected function execute(InputInterface $input, OutputInterface $output)
     {
         if (null === $this->command) {
-            $this->command = $this->getApplication()->get($input->getArgument('command_name'));
+            $this->command = $this->getApplication()->find($input->getArgument('command_name'));
         }
 
         if ($input->getOption('xml')) {
diff --git a/src/Symfony/Component/Console/Tests/Command/HelpCommandTest.php b/src/Symfony/Component/Console/Tests/Command/HelpCommandTest.php
@@ -22,6 +22,14 @@ public function testExecute()
     {
         $command = new HelpCommand();
 
+        $application = new Application();
+        $command->setApplication($application);
+        $commandTester = new CommandTester($command);
+        $commandTester->execute(array('command_name' => 'li'));
+        $this->assertRegExp('/list \[--xml\] \[--raw\] \[namespace\]/', $commandTester->getDisplay(), '->execute() returns a text help for the given command alias');
+
+        $command = new HelpCommand();
+
         $commandTester = new CommandTester($command);
         $command->setCommand(new ListCommand());
         $commandTester->execute(array());

Original file line number	Diff line number	Diff line change
`@@ -70,7 +70,7 @@ public function setCommand(Command $command)`
`70`	`70`	`protected function execute(InputInterface $input, OutputInterface $output)`
`71`	`71`	`{`
`72`	`72`	`if (null === $this->command) {`
`73`		`- $this->command = $this->getApplication()->get($input->getArgument('command_name'));`
	`73`	`+ $this->command = $this->getApplication()->find($input->getArgument('command_name'));`
`74`	`74`	`}`
`75`	`75`
`76`	`76`	`if ($input->getOption('xml')) {`