kaffee-coffeemaker/lib/main/plugin.js

The kaffee-coffeemaker plugin compiles Coffeescript files into Javascript.

(function() {
  var CoffeeScript, Fs, Path;

  Fs = require("fs");

  Path = require("path");

  CoffeeScript = require("coffee-script");

  /*
    The kaffee-coffeemaker plugins compiles Coffeescript files into Javascript files.
    
    @version 0.0.1
    @author Fabian M. <mail.fabianm@gmail.com>
  */


  module.exports = function() {
    /*
    	  Utility to create a directory.
    	  
    	  @since 0.0.1
    	  @param path The path to the directory to create.
    */

    var compile, getFiles, mkdir, test;
    mkdir = function(path) {
      try {
        return Fs.mkdirSync(path);
      } catch (e) {
        if (e.errno === 34) {
          mkdir(Path.dirname(path));
          return mkdir(path);
        }
      }
    };
    /*
    	  Returns an array of Coffeescript files in the given directory
    		and its childs.
    
    	  @since 0.0.1
    	  @param path The path to the directory.
    	  @return An array of Coffeescript files in the given directory
    		and its childs.
    */

    getFiles = function(path) {
      var file, files, _i, _len, _ref;
      if (!Fs.existsSync(path)) {
        return [];
      }
      files = [];
      _ref = Fs.readdirSync(path);
      for (_i = 0, _len = _ref.length; _i < _len; _i++) {
        file = _ref[_i];
        files.push(Path.join(path, file));
      }
      return files;
    };
    /*
    	  Tests all Coffeescript files in the given directory.
    
    	  @since 0.0.1
    	  @param path The path to the directory to check.
    	  @return <code>true</code> if no errors occured, <code>false</code> otherwise.
    */

    test = function(path) {
      var file, ok, stats, _i, _len, _ref;
      ok = true;
      _ref = getFiles(path);
      for (_i = 0, _len = _ref.length; _i < _len; _i++) {
        file = _ref[_i];
        try {
          stats = Fs.lstatSync(file);
          if (stats.isDirectory()) {
            if (!test.call(this, file)) {
              ok = false;
            }
            continue;
          }
          if (Path.extname(file) === ".coffee") {
            CoffeeScript.compile(Fs.readFileSync(file, 'UTF-8'));
          }
        } catch (e) {
          e.message += " in " + file;
          this.logger.error(e);
          return false;
        }
      }
      return ok;
    };
    /*
    	  Compiles all Coffeescript files in the given directory.
    
    	  @since 0.0.1
    	  @param goal The goal instance.
    	  @param path The path to the input directory.
    	  @param output The path to the output directory.
    */

    compile = function(path, output) {
      var fd, file, files, i, out, stats, _i, _len, _ref, _results;
      if (!test.call(this, path)) {
        return;
      }
      files = getFiles(path);
      if (!(Fs.existsSync(output) && files.length > 0)) {
        mkdir(output);
      }
      _ref = getFiles(path);
      _results = [];
      for (i = _i = 0, _len = _ref.length; _i < _len; i = ++_i) {
        file = _ref[i];
        try {
          stats = Fs.lstatSync(file);
          if (stats.isDirectory()) {
            compile.call(this, file, Path.join(output, Path.basename(file)));
          }
          if (Path.extname(file) === ".coffee") {
            this.logger.info(file);
            fd = Fs.openSync(Path.join(output, Path.basename(file, ".coffee") + ".js"), "w");
            out = CoffeeScript.compile(Fs.readFileSync(file, 'UTF-8'));
            Fs.writeSync(fd, out, 0, out.length);
            _results.push(Fs.closeSync(fd));
          } else if (Path.basename(file) === "package.json") {
            this.logger.info(file);
            fd = Fs.openSync(Path.join(output, Path.basename(file)), "w");
            out = Fs.readFileSync(file, 'UTF-8');
            Fs.writeSync(fd, out, 0, out.length);
            _results.push(Fs.closeSync(fd));
          } else {
            _results.push(void 0);
          }
        } catch (e) {
          e.message += " in " + file;
          _results.push(this.logger.error(e));
        }
      }
      return _results;
    };
    /*
    	  Compiles Coffeescript files into Javascript files.
    */

    this.register("compile", function(request) {
      var structure;
      this.dependsOn("clean", request);
      structure = this.getProject().getConfiguration().getKaffeeConfiguration().getStructure();
      if (!structure) {
        return this.logger.warn("No structure");
      }
      this.logger.info("Compiling files for project " + (this.getProject().getConfiguration().getName()));
      compile.call(this, structure.get('src'), structure.get('bin'));
      return compile.call(this, structure.get('src-test'), structure.get('bin-test'));
    });
    /*
    	  Tests Coffeescript files.
    */

    this.register("test", function() {
      var ok, structure;
      structure = this.getProject().getConfiguration().getKaffeeConfiguration().getStructure();
      if (!structure) {
        return this.logger.warn("No structure");
      }
      this.logger.info("Testing files for project " + (this.getProject().getConfiguration().getName()));
      ok = test.call(this, structure.get('src')) && test.call(this, structure.get('src-test'));
      if (ok) {
        return this.logger.info("Test passed!");
      } else {
        return this.logger.warn("Test failed!");
      }
    });
    /*
    	  Registers the archtype.
    */

    return this.archtype({
      kaffee: {
        plugins: {
          "kaffee-coffeemaker": {}
        },
        lifecycles: {
          "compile": ["kaffee-coffeemaker:compile"],
          "test": ["kaffee-coffeemaker:test"]
        }
      }
    });
  };

}).call(this);