generate.js

#!/usr/bin/env node
// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.

var Generator = require('./Generator.js');

// parse the args.
// Don't use nopt or whatever for this.  It's simple enough.

var args = process.argv.slice(2);
var format = 'json';
var template = null;
var inputFile = null;

args.forEach(function (arg) {
  if (!arg.match(/^\-\-/)) {
    inputFile = arg;
  } else if (arg.match(/^\-\-format=/)) {
    format = arg.replace(/^\-\-format=/, '');
  } else if (arg.match(/^\-\-template=/)) {
    template = arg.replace(/^\-\-template=/, '');
  }
})

if (!inputFile) {
  throw new Error('No input file specified');
}

var pass = new stream.PassThrough();
pass.on('data', function(chunk){
  process.stdout.write(chunk);
});

var generator = new Generator(pass, template, format);

console.error('Input file = %s', inputFile);
generator.generate(inputFile, function(){
  pass.end();
});