vivid-builder/lib/build.js

Simple JavaScript packages builder

// Generated by CoffeeScript 1.3.3
var Template, colors, fs, idx, path, pkg, program, template, templates, uglify, util, _i, _len;

pkg = require('../package');

path = require('path');

util = require('util');

fs = require('fs');

program = require('commander');

colors = require('colors');

Template = require('./template');

program.version(pkg.version).usage('[options] <file ...>').option('-o, --out [dir]', 'Output directory').option('-u, --uglify', 'Compress with ugilfy.js', true).option('-v, --verbose', 'Display building messages', true).option('-d, --deprecated', 'Use deprecated inclusion syntax', false).option('-i, --include-function <function>', 'Including function name', 'include').parse(process.argv);

templates = program.args;

uglify = function(code) {
  var ast, jsp, pro;
  jsp = require("uglify-js").parser;
  pro = require("uglify-js").uglify;
  ast = jsp.parse(code);
  ast = pro.ast_mangle(ast);
  ast = pro.ast_squeeze(ast);
  return pro.gen_code(ast);
};

for (idx = _i = 0, _len = templates.length; _i < _len; idx = ++_i) {
  template = templates[idx];
  fs.realpath(template, function(err, resolvedPath) {
    var tpl;
    if (err) {
      console.error("[building: error]".red + (" no such file " + template));
      return process.exit(1);
    } else {
      tpl = new Template(resolvedPath, program.includeFunction, program.deprecated);
      return tpl.on('compiled', function() {
        var output;
        output = program.uglify ? uglify(tpl.output) : tpl.output;
        if (program.out != null) {
          return fs.realpath(program.out, function(err, out) {
            var save;
            if (err) {
              console.error("[building: error]".red + (" no such file or directory " + out));
              process.exit(1);
            }
            save = path.join(out, path.basename(resolvedPath));
            return fs.writeFile(save, output, function(err) {
              if (err) {
                console.error("[building: error]".red + (" can't " + save + " file " + template));
                return process.exit(1);
              } else if (program.verbose) {
                return console.log("[building: success]".green + (" " + template));
              }
            });
          });
        } else {
          return util.print(output);
        }
      });
    }
  });
}