coke/lib/cli/help.js

A full stack MVC framework that speeds up your web development.

/**
 * Module dependencies.
 * @private
 */
var add_spaces = require( '../utils' ).add_spaces;

module.exports = function ( generators ){
  var max_len  = 0;
  var help     = [ 'Usage: coke [command] [argument(s)]\n', 'Commands:' ];
  var commands = [
    [ '-v', '--version', 'Display coke version' ],
    [ 'h', 'help', 'Display usage information' ],
    [ 'n', 'new [app]', 'Create a new coke app' ],
    [ 'g', 'generate [generator] [args] [options]', 'Generate code templates' ],
    [ 'r', 'routes [filter]', 'Display application routes' ],
    [ 'c', 'console', 'Debug console' ],
    [ 'b', 'build', 'Precompile assets' ],
    [ 'm', 'migrate', 'Database migration' ],
    [ 's', 'server', 'Run coke server' ]
  ];

  commands.forEach( function( cmd ){
    if( cmd[ 1 ].length > max_len ){
      max_len = cmd[ 1 ].length;
    }
  });

  commands.forEach( function( cmd ){
    help.push( '  ' + add_spaces( cmd[ 0 ] + ',', 4 ) +
      add_spaces( cmd[ 1 ], max_len + 1 ) + cmd[ 2 ]);
  });

  help.push( '\nAvailable generators:' );
  help.push( '  ' + generators );
  console.log( help.join('\n'));
};