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Mini Shell
<?php
namespace Laravel\Nova\Console;
use Illuminate\Console\Command;
use Illuminate\Filesystem\Filesystem;
use Illuminate\Support\Str;
use Laravel\Nova\Console\Concerns\AcceptsNameAndVendor;
use Symfony\Component\Process\Process;
class FieldCommand extends Command
{
use AcceptsNameAndVendor;
/**
* The name and signature of the console command.
*
* @var string
*/
protected $signature = 'nova:field {name}';
/**
* The console command description.
*
* @var string
*/
protected $description = 'Create a new field';
/**
* Execute the console command.
*
* @return void
*/
public function handle()
{
if (! $this->hasValidNameArgument()) {
return;
}
(new Filesystem)->copyDirectory(
__DIR__.'/field-stubs',
$this->fieldPath()
);
// Field.js replacements...
$this->replace('{{ component }}', $this->fieldName(), $this->fieldPath().'/resources/js/field.js');
// Field.php replacements...
$this->replace('{{ namespace }}', $this->fieldNamespace(), $this->fieldPath().'/src/Field.stub');
$this->replace('{{ class }}', $this->fieldClass(), $this->fieldPath().'/src/Field.stub');
$this->replace('{{ component }}', $this->fieldName(), $this->fieldPath().'/src/Field.stub');
(new Filesystem)->move(
$this->fieldPath().'/src/Field.stub',
$this->fieldPath().'/src/'.$this->fieldClass().'.php'
);
// FieldServiceProvider.php replacements...
$this->replace('{{ namespace }}', $this->fieldNamespace(), $this->fieldPath().'/src/FieldServiceProvider.stub');
$this->replace('{{ component }}', $this->fieldName(), $this->fieldPath().'/src/FieldServiceProvider.stub');
(new Filesystem)->move(
$this->fieldPath().'/src/FieldServiceProvider.stub',
$this->fieldPath().'/src/FieldServiceProvider.php'
);
// Field composer.json replacements...
$this->replace('{{ name }}', $this->argument('name'), $this->fieldPath().'/composer.json');
$this->replace('{{ escapedNamespace }}', $this->escapedFieldNamespace(), $this->fieldPath().'/composer.json');
// Register the field...
$this->addFieldRepositoryToRootComposer();
$this->addFieldPackageToRootComposer();
$this->addScriptsToNpmPackage();
if ($this->confirm("Would you like to install the field's NPM dependencies?", true)) {
$this->installNpmDependencies();
$this->output->newLine();
}
if ($this->confirm("Would you like to compile the field's assets?", true)) {
$this->compile();
$this->output->newLine();
}
if ($this->confirm('Would you like to update your Composer packages?', true)) {
$this->composerUpdate();
}
}
/**
* Add a path repository for the field to the application's composer.json file.
*
* @return void
*/
protected function addFieldRepositoryToRootComposer()
{
$composer = json_decode(file_get_contents(base_path('composer.json')), true);
$composer['repositories'][] = [
'type' => 'path',
'url' => './'.$this->relativeFieldPath(),
];
file_put_contents(
base_path('composer.json'),
json_encode($composer, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES)
);
}
/**
* Add a package entry for the field to the application's composer.json file.
*
* @return void
*/
protected function addFieldPackageToRootComposer()
{
$composer = json_decode(file_get_contents(base_path('composer.json')), true);
$composer['require'][$this->argument('name')] = '*';
file_put_contents(
base_path('composer.json'),
json_encode($composer, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES)
);
}
/**
* Add a path repository for the field to the application's composer.json file.
*
* @return void
*/
protected function addScriptsToNpmPackage()
{
$package = json_decode(file_get_contents(base_path('package.json')), true);
$package['scripts']['build-'.$this->fieldName()] = 'cd '.$this->relativeFieldPath().' && npm run dev';
$package['scripts']['build-'.$this->fieldName().'-prod'] = 'cd '.$this->relativeFieldPath().' && npm run prod';
file_put_contents(
base_path('package.json'),
json_encode($package, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES)
);
}
/**
* Install the field's NPM dependencies.
*
* @return void
*/
protected function installNpmDependencies()
{
$this->executeCommand('npm set progress=false && npm install', $this->fieldPath());
}
/**
* Compile the field's assets.
*
* @return void
*/
protected function compile()
{
$this->executeCommand('npm run dev', $this->fieldPath());
}
/**
* Update the project's composer dependencies.
*
* @return void
*/
protected function composerUpdate()
{
$this->executeCommand('composer update', getcwd());
}
/**
* Run the given command as a process.
*
* @param string $command
* @param string $path
* @return void
*/
protected function executeCommand($command, $path)
{
$process = (Process::fromShellCommandline($command, $path))->setTimeout(null);
if ('\\' !== DIRECTORY_SEPARATOR && file_exists('/dev/tty') && is_readable('/dev/tty')) {
$process->setTty(true);
}
$process->run(function ($type, $line) {
$this->output->write($line);
});
}
/**
* Replace the given string in the given file.
*
* @param string $search
* @param string $replace
* @param string $path
* @return void
*/
protected function replace($search, $replace, $path)
{
file_put_contents($path, str_replace($search, $replace, file_get_contents($path)));
}
/**
* Get the path to the tool.
*
* @return string
*/
protected function fieldPath()
{
return base_path('nova-components/'.$this->fieldClass());
}
/**
* Get the relative path to the field.
*
* @return string
*/
protected function relativeFieldPath()
{
return 'nova-components/'.$this->fieldClass();
}
/**
* Get the field's namespace.
*
* @return string
*/
protected function fieldNamespace()
{
return Str::studly($this->fieldVendor()).'\\'.$this->fieldClass();
}
/**
* Get the field's escaped namespace.
*
* @return string
*/
protected function escapedFieldNamespace()
{
return str_replace('\\', '\\\\', $this->fieldNamespace());
}
/**
* Get the field's class name.
*
* @return string
*/
protected function fieldClass()
{
return Str::studly($this->fieldName());
}
/**
* Get the field's vendor.
*
* @return string
*/
protected function fieldVendor()
{
return explode('/', $this->argument('name'))[0];
}
/**
* Get the field's base name.
*
* @return string
*/
protected function fieldName()
{
return explode('/', $this->argument('name'))[1];
}
}
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