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41
src/Commands/ReplCommand.php
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41
src/Commands/ReplCommand.php
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<?php
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namespace Spark\Commands;
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use Symfony\Component\Console\Attribute\AsCommand;
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use Spark\Commands\Command;
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use Symfony\Component\Console\Input\InputArgument;
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use Symfony\Component\Console\Input\InputInterface;
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use Symfony\Component\Console\Input\InputOption;
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use Symfony\Component\Console\Output\OutputInterface;
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#[AsCommand(name:'repl', description:'Interactive REPL for PHP')]
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class ReplCommand extends Command
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{
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protected function configure()
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{
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$this->addOption("list", null, InputOption::VALUE_NONE, "List the available scripts");
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$this->addArgument("script", InputArgument::OPTIONAL, "The script too run (see --list)");
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$this->addArgument("args", InputArgument::OPTIONAL|InputArgument::IS_ARRAY, "Arguments to the script");
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}
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protected function execute(InputInterface $input, OutputInterface $output)
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{
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$env = $this->getEnvironment();
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while (true) {
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$cmd = readline("repl> ");
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if ($cmd) readline_add_history($cmd);
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try {
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$ret = @eval("return {$cmd};");
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//$output->writeln(json_encode($ret,JSON_PRETTY_PRINT|JSON_UNESCAPED_SLASHES));
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//$output->writeln("<info>".var_export($ret,true)."</>");
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dump($ret);
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} catch (\Throwable $t) {
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$output->writeln("<error>".$t->getMessage()."</>");
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}
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}
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return Command::SUCCESS;
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}
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}
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