src/Cli.php
protected function writeUsage(Args $args) {
        if ($filename = $args->getMeta('filename')) {
            $schema = $this->getSchema($args->getCommand());
            unset($schema[Cli::META]);

            echo static::bold("usage: ").$filename;

            if ($this->hasCommand()) {
                if ($args->getCommand() && isset($this->commandSchemas[$args->getCommand()])) {
                    echo ' '.$args->getCommand();

                } else {
                    echo ' <command>';
                }
            }

            if ($this->hasOptions($args->getCommand())) {
                echo " [<options>]";
            }

            if ($hasArgs = $this->hasArgs($args->getCommand())) {
                echo $hasArgs === 2 ? " <args>" : " [<args>]";
            }

            echo PHP_EOL.PHP_EOL;
        }
    }
protected function writeUsage(Args $args) {
        if ($filename = $args->getMeta('filename')) {
            $schema = $this->getSchema($args->getCommand());
            unset($schema[Cli::META]);

            echo static::bold("usage: ").$filename;

            if ($this->hasCommand()) {
                if ($args->getCommand() && isset($this->commandSchemas[$args->getCommand()])) {
                    echo ' '.$args->getCommand();

                } else {
                    echo ' <command>';
                }
            }

            if ($this->hasOptions($args->getCommand())) {
                echo " [<options>]";
            }

            if ($hasArgs = $this->hasArgs($args->getCommand())) {
                echo $hasArgs === 2 ? " <args>" : " [<args>]";
            }

            echo PHP_EOL.PHP_EOL;
        }
    }
protected function writeUsage ( Args $ args ) { if ( $ filename = $ args -> getMeta ( 'filename' ) ) { $ schema = $ this -> getSchema ( $ args -> getCommand ( ) ) ; unset ( $ schema [ Cli :: META ] ) ; echo static :: bold ( "usage: " ) . $ filename ; if ( $ this -> hasCommand ( ) ) { if ( $ args -> getCommand ( ) && isset ( $ this -> commandSchemas [ $ args -> getCommand ( ) ] ) ) { echo ' ' . $ args -> getCommand ( ) ; } else { echo ' <command>' ; } } if ( $ this -> hasOptions ( $ args -> getCommand ( ) ) ) { echo " [<options>]" ; } if ( $ hasArgs = $ this -> hasArgs ( $ args -> getCommand ( ) ) ) { echo $ hasArgs === 2 ? " <args>" : " [<args>]" ; } echo PHP_EOL . PHP_EOL ; } }
Writes the basic usage information of the command.

@param Args $args The parsed args returned from {@link Cli::parseRaw()}.
Writes the basic usage information of the command .