From a84b6c88a95fba79f2c0d20ba0134f7888e1448d Mon Sep 17 00:00:00 2001
From: Aleksey V Zapparov <ixti@member.fsf.org>
Date: Tue, 24 Jul 2012 19:05:21 +0200
Subject: [PATCH] Replace shellwords with 3rd-party module

---
 bin/mincer.js                                |  4 ++--
 lib/mincer/common.js                         | 23 --------------------
 lib/mincer/processors/directive_processor.js |  6 ++---
 package.json                                 |  3 ++-
 4 files changed, 7 insertions(+), 29 deletions(-)

diff --git a/bin/mincer.js b/bin/mincer.js
index 1788ecec..3c94d57c 100755
--- a/bin/mincer.js
+++ b/bin/mincer.js
@@ -9,12 +9,12 @@ var path  = require('path');
 
 
 // 3rd-party
-var ArgumentParser = require('argparse').ArgumentParser;
+var ArgumentParser  = require('argparse').ArgumentParser;
+var shellwords      = require('shellwords').split;
 
 
 // internal
 var Mincer      = require('..');
-var shellwords  = require('../lib/mincer/common').shellwords;
 
 
 ////////////////////////////////////////////////////////////////////////////////
diff --git a/lib/mincer/common.js b/lib/mincer/common.js
index 616c1578..8ce044db 100644
--- a/lib/mincer/common.js
+++ b/lib/mincer/common.js
@@ -46,29 +46,6 @@ module.exports.normalizeExtension = function (extension) {
 
 
 
-// parse string in a BASH style
-// inspired by Shellwords module of Ruby
-var SHELLWORDS_PATTERN = /\s*(?:([^\s\\\'\"]+)|'((?:[^\'\\]|\\.)*)'|"((?:[^\"\\]|\\.)*)")/;
-module.exports.shellwords = function (line) {
-  var words = [], match, field;
-
-  while (line) {
-    match = SHELLWORDS_PATTERN.exec(line);
-
-    if (!match || !match[0]) {
-      line = false;
-    } else {
-      line  = line.substr(match[0].length);
-      field = (match[1] || match[2] || match[3] || '').replace(/\\(.)/, '$1');
-
-      words.push(field);
-    }
-  }
-
-  return words;
-};
-
-
 // Dummy alternative to Ruby's Pathname#is_absolute
 var ABSOLUTE_PATH_PATTERN = /^\//;
 module.exports.isAbsolute = function (pathname) {
diff --git a/lib/mincer/processors/directive_processor.js b/lib/mincer/processors/directive_processor.js
index b9fe4f38..d80c891b 100644
--- a/lib/mincer/processors/directive_processor.js
+++ b/lib/mincer/processors/directive_processor.js
@@ -31,15 +31,15 @@ var path = require('path');
 
 
 // 3rd-party
-var _ = require('underscore');
-var async = require('async');
+var _           = require('underscore');
+var async       = require('async');
+var shellwords  = require('shellwords').split;
 
 
 // internal
 var Template    = require('../template');
 var prop        = require('../common').prop;
 var getter      = require('../common').getter;
-var shellwords  = require('../common').shellwords;
 var isAbsolute  = require('../common').isAbsolute;
 var isRelative  = require('../common').isRelative;
 
diff --git a/package.json b/package.json
index 1f800511..e1473ddb 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,8 @@
                         "argparse"    : "~ 0.1.3",
                         "fs-tools"    : "~ 0.2.2",
                         "async"       : "~ 0.1.22",
-                        "underscore"  : "~ 1.3.3"
+                        "underscore"  : "~ 1.3.3",
+                        "shellwords"  : "~ 0.1.0"
                       },
   "devDependencies" : { "mocha": "~> 1.3.0" },
   "engines"         : { "node": ">= 0.6.0" }