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src/Illuminate/Foundation/Console/PackageDiscoverCommand.php
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<?php | ||
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namespace Illuminate\Foundation\Console; | ||
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use Illuminate\Console\Command; | ||
use Illuminate\Foundation\PackageManifest; | ||
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class PackageDiscoverCommand extends Command | ||
{ | ||
/** | ||
* The console command signature. | ||
* | ||
* @var string | ||
*/ | ||
protected $signature = 'package:discover'; | ||
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/** | ||
* The console command description. | ||
* | ||
* @var string | ||
*/ | ||
protected $description = 'Rebuild the cached package manifest'; | ||
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/** | ||
* Execute the console command. | ||
* | ||
* @param \Illuminate\Foundation\PackageManifest | ||
* @return void | ||
*/ | ||
public function handle(PackageManifest $manifest) | ||
{ | ||
$manifest->build(); | ||
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$this->info('Package manifest generated successfully.'); | ||
} | ||
} |
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<?php | ||
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namespace Illuminate\Foundation; | ||
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use Exception; | ||
use Illuminate\Filesystem\Filesystem; | ||
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class PackageManifest | ||
{ | ||
/** | ||
* The filesystem instance. | ||
* | ||
* @var \Illuminate\Filesystem\Filesystem | ||
*/ | ||
public $files; | ||
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/** | ||
* The base path. | ||
* | ||
* @var string | ||
*/ | ||
public $basePath; | ||
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/** | ||
* The vendor path. | ||
* | ||
* @var string | ||
*/ | ||
public $vendorPath; | ||
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/** | ||
* The manifest path. | ||
* | ||
* @var string|null | ||
*/ | ||
public $manifestPath; | ||
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/** | ||
* The loaded manifest array. | ||
* | ||
* @var array | ||
*/ | ||
public $manifest; | ||
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/** | ||
* Create a new package manifest instance. | ||
* | ||
* @param \Illuminate\Foundation\Filesystem $files | ||
* @param string $basePath | ||
* @param string $manifestPath | ||
* @return void | ||
*/ | ||
public function __construct(Filesystem $files, $basePath, $manifestPath) | ||
{ | ||
$this->files = $files; | ||
$this->basePath = $basePath; | ||
$this->manifestPath = $manifestPath; | ||
$this->vendorPath = $basePath.'/vendor'; | ||
} | ||
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/** | ||
* Get all of the service provider class names for all packages. | ||
* | ||
* @return array | ||
*/ | ||
public function providers() | ||
{ | ||
$this->ensureManifestIsLoaded(); | ||
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return collect($this->manifest)->flatMap(function ($configuration, $name) { | ||
return (array) ($configuration['providers'] ?? []); | ||
})->filter()->all(); | ||
} | ||
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/** | ||
* Get all of the aliases for all packages. | ||
* | ||
* @return array | ||
*/ | ||
public function aliases() | ||
{ | ||
$this->ensureManifestIsLoaded(); | ||
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return collect($this->manifest)->flatMap(function ($configuration, $name) { | ||
return (array) ($configuration['aliases'] ?? []); | ||
})->filter()->all(); | ||
} | ||
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/** | ||
* Ensure the manifest has been loaded into memory. | ||
* | ||
* @return void | ||
*/ | ||
protected function ensureManifestIsLoaded() | ||
{ | ||
if (! is_null($this->manifest)) { | ||
return; | ||
} | ||
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if (! file_exists($this->manifestPath)) { | ||
$this->build(); | ||
} | ||
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if (file_exists($this->manifestPath)) { | ||
$this->manifest = $this->files->getRequire($this->manifestPath); | ||
} else { | ||
$this->manifest = []; | ||
} | ||
} | ||
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/** | ||
* Build the manifest and write it to disk. | ||
* | ||
* @return void | ||
*/ | ||
public function build() | ||
{ | ||
$vendors = $this->files->directories($this->vendorPath); | ||
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$ignore = $this->packagesToIgnore(); | ||
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$this->write(collect($vendors)->flatMap(function ($vendor) { | ||
return $this->files->directories($vendor); | ||
})->filter(function ($package) { | ||
return $this->files->exists($package.'/composer.json'); | ||
})->mapWithKeys(function ($package) { | ||
return [$this->format($package) => json_decode( | ||
$this->files->get($package.'/composer.json'), true | ||
)['extra']['laravel'] ?? []]; | ||
})->reject(function ($configuration, $package) use ($ignore) { | ||
return in_array($package, $ignore); | ||
})->filter()->all()); | ||
} | ||
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/** | ||
* Format the given package name. | ||
* | ||
* @param string $package | ||
* @return string | ||
*/ | ||
protected function format($package) | ||
{ | ||
return str_replace($this->vendorPath.'/', '', $package); | ||
} | ||
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/** | ||
* Get all of the package names that should be ignored. | ||
* | ||
* @return array | ||
*/ | ||
protected function packagesToIgnore() | ||
{ | ||
return json_decode(file_get_contents( | ||
$this->basePath.'/composer.json' | ||
), true)['extra']['laravel']['dont-discover'] ?? []; | ||
} | ||
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/** | ||
* Write the given manifest array to disk. | ||
* | ||
* @param arary $manifest | ||
* @return void | ||
*/ | ||
protected function write(array $manifest) | ||
{ | ||
if (! is_writable(dirname($this->manifestPath))) { | ||
throw new Exception('The bootstrap/cache directory must be present and writable.'); | ||
} | ||
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$this->files->put( | ||
$this->manifestPath, '<?php return '.var_export($manifest, true).';' | ||
); | ||
} | ||
} |