minor #25593 [Console] Simplify parameters in DI (Tobion)

This PR was merged into the 4.0 branch.

Discussion
----------

[Console] Simplify parameters in DI

| Q             | A
| ------------- | ---
| Branch?       | 4.0
| Bug fix?      | no
| New feature?  |no <!-- don't forget to update src/**/CHANGELOG.md files -->
| BC breaks?    | no
| Deprecations? | no <!-- don't forget to update UPGRADE-*.md files -->
| Tests pass?   | yes
| Fixed tickets |
| License       | MIT
| Doc PR        |

Currently the container gets filled with alot of ugly params like

```
'console.command.ids' => array(
                'console.command.symfony_bundle_frameworkbundle_command_aboutcommand' => 'console.command.about',
                'console.command.symfony_bundle_frameworkbundle_command_assetsinstallcommand' => 'console.command.assets_install',
                'console.command.symfony_bundle_frameworkbundle_command_cacheclearcommand' => 'console.command.cache_clear',
...
            ),
'console.lazy_command.ids' => array(
                'console.command.about' => true,
                'console.command.assets_install' => true,
                'console.command.cache_clear' => true,
...
```

We can get rid of these in 4.0 with a little refactoring.
- SF 4.0 does not include the auto-registration of commands anymore which was the reason why the `console.command.ids` used the class name as index to prevent commands already defined as service to not triggger auto-registration. -> The param does not need the index lookup anymore in 4.0
- What I now also changed is that this param only contains the command IDs of services that are NOT lazy loaded. This way, we don't need `console.lazy_command.ids` at all. This is a simplification of #24073 and still ensures framework bundle console application is compatible with console component 3.x and 4.x

Commits
-------

ae47805 [Console] Simplify parameters in DI

src/Symfony/Component/Console/DependencyInjection/AddConsoleCommandPass.php

@@ -41,14 +41,11 @@ public function process(ContainerBuilder $container)
         $lazyCommandMap = array();
         $lazyCommandRefs = array();
         $serviceIds = array();
-        $lazyServiceIds = array();
 
         foreach ($commandServices as $id => $tags) {
             $definition = $container->getDefinition($id);
             $class = $container->getParameterBag()->resolveValue($definition->getClass());
 
-            $commandId = 'console.command.'.strtolower(str_replace('\\', '_', $class));
-
             if (isset($tags[0]['command'])) {
                 $commandName = $tags[0]['command'];
             } else {
@@ -62,20 +59,16 @@ public function process(ContainerBuilder $container)
             }
 
             if (null === $commandName) {
-                if (isset($serviceIds[$commandId]) || $container->hasAlias($commandId)) {
-                    $commandId = $commandId.'_'.$id;
-                }
                 if (!$definition->isPublic() || $definition->isPrivate()) {
+                    $commandId = 'console.command.public_alias.'.$id;
                     $container->setAlias($commandId, $id)->setPublic(true);
                     $id = $commandId;
                 }
-                $serviceIds[$commandId] = $id;
+                $serviceIds[] = $id;
 
                 continue;
             }
 
-            $serviceIds[$commandId] = $id;
-            $lazyServiceIds[$id] = true;
             unset($tags[0]);
             $lazyCommandMap[$commandName] = $id;
             $lazyCommandRefs[$id] = new TypedReference($id, $class);
@@ -101,6 +94,5 @@ public function process(ContainerBuilder $container)
             ->setArguments(array(ServiceLocatorTagPass::register($container, $lazyCommandRefs), $lazyCommandMap));
 
         $container->setParameter('console.command.ids', $serviceIds);
-        $container->setParameter('console.lazy_command.ids', $lazyServiceIds);
     }
 }

src/Symfony/Component/Console/Tests/DependencyInjection/AddConsoleCommandPassTest.php

@@ -31,28 +31,27 @@ public function testProcess($public)
         $container->addCompilerPass(new AddConsoleCommandPass());
         $container->setParameter('my-command.class', 'Symfony\Component\Console\Tests\DependencyInjection\MyCommand');
 
+        $id = 'my-command';
         $definition = new Definition('%my-command.class%');
         $definition->setPublic($public);
         $definition->addTag('console.command');
-        $container->setDefinition('my-command', $definition);
+        $container->setDefinition($id, $definition);
 
         $container->compile();
 
-        $alias = 'console.command.symfony_component_console_tests_dependencyinjection_mycommand';
+        $alias = 'console.command.public_alias.my-command';
 
         if ($public) {
             $this->assertFalse($container->hasAlias($alias));
-            $id = 'my-command';
         } else {
-            $id = $alias;
             // The alias is replaced by a Definition by the ReplaceAliasByActualDefinitionPass
             // in case the original service is private
-            $this->assertFalse($container->hasDefinition('my-command'));
+            $this->assertFalse($container->hasDefinition($id));
             $this->assertTrue($container->hasDefinition($alias));
         }
 
         $this->assertTrue($container->hasParameter('console.command.ids'));
-        $this->assertSame(array($alias => $id), $container->getParameter('console.command.ids'));
+        $this->assertSame(array($public ? $id : $alias), $container->getParameter('console.command.ids'));
     }
 
     public function testProcessRegistersLazyCommands()
@@ -73,8 +72,7 @@ public function testProcessRegistersLazyCommands()
         $this->assertSame(ContainerCommandLoader::class, $commandLoader->getClass());
         $this->assertSame(array('my:command' => 'my-command', 'my:alias' => 'my-command'), $commandLoader->getArgument(1));
         $this->assertEquals(array(array('my-command' => new ServiceClosureArgument(new TypedReference('my-command', MyCommand::class)))), $commandLocator->getArguments());
-        $this->assertSame(array('console.command.symfony_component_console_tests_dependencyinjection_mycommand' => 'my-command'), $container->getParameter('console.command.ids'));
-        $this->assertSame(array('my-command' => true), $container->getParameter('console.lazy_command.ids'));
+        $this->assertSame(array(), $container->getParameter('console.command.ids'));
         $this->assertSame(array(array('setName', array('my:command')), array('setAliases', array(array('my:alias')))), $command->getMethodCalls());
     }
 
@@ -96,8 +94,7 @@ public function testProcessFallsBackToDefaultName()
         $this->assertSame(ContainerCommandLoader::class, $commandLoader->getClass());
         $this->assertSame(array('default' => 'with-default-name'), $commandLoader->getArgument(1));
         $this->assertEquals(array(array('with-default-name' => new ServiceClosureArgument(new TypedReference('with-default-name', NamedCommand::class)))), $commandLocator->getArguments());
-        $this->assertSame(array('console.command.symfony_component_console_tests_dependencyinjection_namedcommand' => 'with-default-name'), $container->getParameter('console.command.ids'));
-        $this->assertSame(array('with-default-name' => true), $container->getParameter('console.lazy_command.ids'));
+        $this->assertSame(array(), $container->getParameter('console.command.ids'));
 
         $container = new ContainerBuilder();
         $container
@@ -170,10 +167,9 @@ public function testProcessPrivateServicesWithSameCommand()
 
         (new AddConsoleCommandPass())->process($container);
 
-        $alias1 = 'console.command.symfony_component_console_tests_dependencyinjection_mycommand';
-        $alias2 = $alias1.'_my-command2';
-        $this->assertTrue($container->hasAlias($alias1));
-        $this->assertTrue($container->hasAlias($alias2));
+        $aliasPrefix = 'console.command.public_alias.';
+        $this->assertTrue($container->hasAlias($aliasPrefix.'my-command1'));
+        $this->assertTrue($container->hasAlias($aliasPrefix.'my-command2'));
     }
 }