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bug #25030 [Console] Fix ability to disable lazy commands (chalasr)

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This PR was merged into the 3.4 branch.

Discussion
----------

[Console] Fix ability to disable lazy commands

| Q             | A
| ------------- | ---
| Branch?       | 3.4
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | n/a
| License       | MIT
| Doc PR        | n/a

Properly throw when running them and don't show them in the list, as for non lazy ones.

Commits
-------

6787d8e [Console] Fix disabling lazy commands
This commit is contained in:
Nicolas Grekas 2017-11-19 20:31:47 +02:00
commit fa7dd8ebbe
2 changed files with 38 additions and 9 deletions
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15
src/Symfony/Component/Console/Application.php
View File

@ -455,15 +455,12 @@ class Application
{
$this->init();
if (isset($this->commands[$name])) {
$command = $this->commands[$name];
} elseif ($this->commandLoader && $this->commandLoader->has($name)) {
$command = $this->commandLoader->get($name);
$this->add($command);
} else {
if (!$this->has($name)) {
throw new CommandNotFoundException(sprintf('The command "%s" does not exist.', $name));
}
$command = $this->commands[$name];
if ($this->wantHelps) {
$this->wantHelps = false;
@ -487,7 +484,7 @@ class Application
{
$this->init();
return isset($this->commands[$name]) || ($this->commandLoader && $this->commandLoader->has($name));
return isset($this->commands[$name]) || ($this->commandLoader && $this->commandLoader->has($name) && $this->add($this->commandLoader->get($name)));
}
/**
@ -649,7 +646,7 @@ class Application
$commands = $this->commands;
foreach ($this->commandLoader->getNames() as $name) {
if (!isset($commands[$name])) {
if (!isset($commands[$name]) && $this->has($name)) {
$commands[$name] = $this->get($name);
}
}
@ -666,7 +663,7 @@ class Application
if ($this->commandLoader) {
foreach ($this->commandLoader->getNames() as $name) {
if (!isset($commands[$name]) && $namespace === $this->extractNamespace($name, substr_count($namespace, ':') + 1)) {
if (!isset($commands[$name]) && $namespace === $this->extractNamespace($name, substr_count($namespace, ':') + 1) && $this->has($name)) {
$commands[$name] = $this->get($name);
}
}

32
src/Symfony/Component/Console/Tests/ApplicationTest.php
View File

@ -1532,6 +1532,30 @@ class ApplicationTest extends TestCase
$this->assertSame(array('lazy:alias', 'lazy:alias2'), $command->getAliases());
}
/**
* @expectedException \Symfony\Component\Console\Exception\CommandNotFoundException
*/
public function testGetDisabledLazyCommand()
{
$application = new Application();
$application->setCommandLoader(new FactoryCommandLoader(array('disabled' => function () { return new DisabledCommand(); })));
$application->get('disabled');
}
public function testHasReturnsFalseForDisabledLazyCommand()
{
$application = new Application();
$application->setCommandLoader(new FactoryCommandLoader(array('disabled' => function () { return new DisabledCommand(); })));
$this->assertFalse($application->has('disabled'));
}
public function testAllExcludesDisabledLazyCommand()
{
$application = new Application();
$application->setCommandLoader(new FactoryCommandLoader(array('disabled' => function () { return new DisabledCommand(); })));
$this->assertArrayNotHasKey('disabled', $application->all());
}
protected function getDispatcher($skipCommand = false)
{
$dispatcher = new EventDispatcher();
@ -1634,3 +1658,11 @@ class LazyCommand extends Command
$output->writeln('lazy-command called');
}
}
class DisabledCommand extends Command
{
public function isEnabled()
{
return false;
}
}