swake

#!/usr/bin/env node

var argv = process.argv.slice( 2 ),
    arg,
    args = [],
    lib_path = __dirname + '/../lib/',
    logly = require( 'logly' ),
    options = {},
    path = require( 'path' ),
    program = path.basename( __filename ),
    swake = require( lib_path + 'swake.js' );

logly.name( program );

var usage = [
      "usage",
      "  " + program + " ( -e SWAKETASKFILE | SWAKETASK ) [OPTIONS] [ARG]*",
      ""
    ].join( '\n' ),
    help = [
      usage,
      "options:",
      "  --debug                  Debug mode",
      "  -e                       Executes SWAKETASKFILE using provided ARGs",
      "  -h, --help               Displays this information",
      "  --swake-path SWAKE_PATH  Specifies SWAKE_PATH to use",
      ""
    ].join( '\n' );

if ( argv.length == 0 ) {
  logly.stdout( help );
  process.exit( 0 );
}

while ( arg = argv.shift() ) {
  if ( arg === program ) continue;
  
  if ( arg[ 0 ] !== '-' ) {
    args.push( arg );
  } else {
    arg = arg.match( /--?(.+)/ )[ 1 ];
    
    switch ( arg ) {
      case 'debug':
        logly.mode( 'debug' );
        break;
      case 'e':
        options.swakeTaskFile = argv.shift();
        if ( ! options.swakeTaskFile ) {
          logly.stdout( usage );
          process.exit( 0 );
        }
        options.executionMode = true;
        break
      case 'help':
      case 'h':
        logly.stdout( help );
        process.exit( 0 );
        break;
      case 'swake-path':
        options.swakePath = argv.shift();
        if ( ! options.swakePath ) {
          logly.stdout( usage );
          process.exit( 0 );
        }
        break;
    }
  }
}

if ( options.executionMode ) {
  swake.executeSwakeFile( options.swakeTaskFile, args, options );
} else {
  if ( args.length < 1 ) {
    logly.stdout( usage );
    process.exit( 0 );
  }
  swake.swake( args.shift(), args, options );
}