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From fil...@apache.org
Subject [1/5] git commit: [CB-4373] First pass at ios frameworks being handled in prepare stage.
Date Tue, 30 Jul 2013 18:18:58 GMT
Updated Branches:
  refs/heads/master 266c74f16 -> ebb5494de


[CB-4373] First pass at ios frameworks being handled in prepare stage.


Project: http://git-wip-us.apache.org/repos/asf/cordova-plugman/repo
Commit: http://git-wip-us.apache.org/repos/asf/cordova-plugman/commit/00ece4c5
Tree: http://git-wip-us.apache.org/repos/asf/cordova-plugman/tree/00ece4c5
Diff: http://git-wip-us.apache.org/repos/asf/cordova-plugman/diff/00ece4c5

Branch: refs/heads/master
Commit: 00ece4c51d436e03bc250c123f1d3c511ebcdb77
Parents: 266c74f
Author: Fil Maj <maj.fil@gmail.com>
Authored: Mon Jul 29 19:11:00 2013 -0700
Committer: Fil Maj <maj.fil@gmail.com>
Committed: Mon Jul 29 19:11:00 2013 -0700

----------------------------------------------------------------------
 spec/integration.spec.js   |  85 ----------------
 spec/platforms/ios.spec.js |  31 ------
 src/install.js             |   7 +-
 src/platforms/ios.js       |  14 +--
 src/util/config-changes.js | 209 +++++++++++++++++++++++++++-------------
 src/util/fs.js             |  34 -------
 6 files changed, 144 insertions(+), 236 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/cordova-plugman/blob/00ece4c5/spec/integration.spec.js
----------------------------------------------------------------------
diff --git a/spec/integration.spec.js b/spec/integration.spec.js
deleted file mode 100644
index 54b578e..0000000
--- a/spec/integration.spec.js
+++ /dev/null
@@ -1,85 +0,0 @@
-var plugman     = require('../plugman'),
-    path        = require('path'),
-    fs          = require('fs'),
-    shell       = require('shelljs'),
-    temp        = path.join(__dirname, "..", ".tmp"),
-    plugins_dir = path.join(temp, 'plugins');
-
-describe("integration", function () {
-    beforeEach(function () {
-        if ( !fs.existsSync(temp)) {
-            shell.mkdir("-p", temp);
-        }
-    });
-    describe("local non-root depdencies", function () {
-        var project_src = path.join(__dirname, "projects", "android_one", "*"),
-            plugin_src = path.join(__dirname, "plugins", "dependencies", "B"),
-            project_dir = path.join(temp, "android");
-
-        beforeEach(function () {
-            shell.cp("-rf", project_src, project_dir);
-        });
-
-        it("should install dependencies from github", function () {
-            var flag = false,
-                installData;
-
-            runs(function () {
-                plugman.install('android', project_dir, plugin_src, plugins_dir, {}, function
(error) {
-                    expect(error).not.toBeDefined();
-                    flag = true;
-                });
-            });
-            waitsFor(function () { return flag; }, "plugman install to finish", 10000);
-            runs(function () {
-                installData = require(path.join(plugins_dir, "android.json"));
-                expect(installData.installed_plugins).toEqual({ 'B': { PACKAGE_NAME: 'com.alunny.childapp'}});
-                expect(installData.dependent_plugins).toEqual({
-                    'D' : { PACKAGE_NAME: 'com.alunny.childapp'},
-                    'E': { PACKAGE_NAME: 'com.alunny.childapp'}
-                });
-            });
-            //Cleanup
-            this.after(function () {
-                shell.rm("-rf", project_dir);
-            });
-        });
-    });
-
-    describe("blackberry10", function () {
-        var project_src = path.join(__dirname, "projects", "blackberry10", "*"),
-            plugin_src = path.join(__dirname, "plugins", "Contacts"),
-            project_dir = path.join(temp, "blackberry10");
-
-        beforeEach(function () {
-            shell.cp("-rf", project_src, project_dir);
-        });
-
-        it("should install dependencies from github", function () {
-            var flag = false,
-                installData;
-
-            runs(function () {
-                plugman.install('blackberry10', project_dir, plugin_src, plugins_dir, {},
function (error) {
-                    expect(error).not.toBeDefined();
-                    flag = true;
-                });
-            });
-            waitsFor(function () { return flag; }, "plugman install to finish", 10000);
-            runs(function () {
-                installData = require(path.join(plugins_dir, "blackberry10.json"));
-                expect(installData.installed_plugins).toEqual({ 'org.apache.cordova.core.contacts':
{ PACKAGE_NAME: 'cordovaExample'}});
-                expect(installData.dependent_plugins).toEqual({
-                    'com.blackberry.utils' : { PACKAGE_NAME: 'cordovaExample'},
-                    'org.apache.cordova.blackberry10.pimlib': { PACKAGE_NAME: 'cordovaExample'}
-                });
-            });
-            //Cleanup
-            this.after(function () {
-                shell.rm("-rf", project_dir);
-                shell.rm("-rf", temp);
-            });
-        });
-    });
-
-});

http://git-wip-us.apache.org/repos/asf/cordova-plugman/blob/00ece4c5/spec/platforms/ios.spec.js
----------------------------------------------------------------------
diff --git a/spec/platforms/ios.spec.js b/spec/platforms/ios.spec.js
index 3c34b8f..a19af13 100644
--- a/spec/platforms/ios.spec.js
+++ b/spec/platforms/ios.spec.js
@@ -240,24 +240,6 @@ describe('ios project handler', function() {
                 expect(spy).toHaveBeenCalledWith('-R', path.join(dummyplugin, 'src', 'ios',
'DummyPlugin.bundle'), path.join(temp, 'SampleApp', 'Resources'));
             });
         });
-
-        describe('of <framework> elements', function() {
-            beforeEach(function() {
-                shell.cp('-rf', ios_config_xml_project, temp);
-            });
-            it('should call into xcodeproj\'s addFramework with weak false by default' ,function()
{
-                var frameworks = copyArray(valid_frameworks).filter(function(f) { return
f.attrib.weak == undefined; });
-                var spy = spyOn(proj_files.xcode, 'addFramework');
-                ios.framework.install(frameworks[0], dummyplugin, temp, proj_files);
-                expect(spy).toHaveBeenCalledWith(path.join('src', 'ios', 'libsqlite3.dylib').replace(/\\/g,
'/'), {weak:false});
-            });
-            it('should pass in whether the framework is weak or not to xcodeproj.addFramework',
function() {
-                var frameworks = copyArray(valid_frameworks).filter(function(f) { return
f.attrib.weak != undefined; });;
-                var spy = spyOn(proj_files.xcode, 'addFramework');
-                ios.framework.install(frameworks[0], dummyplugin, temp, proj_files);
-                expect(spy).toHaveBeenCalledWith(path.join('src', 'ios', 'libsqlite3.dylib').replace(/\\/g,
'/'), {weak:true});
-            });
-        });
     });
 
     describe('uninstallation', function() {
@@ -349,18 +331,5 @@ describe('ios project handler', function() {
                 expect(spy).toHaveBeenCalledWith('-rf', path.join(temp, 'SampleApp', 'Resources',
'DummyPlugin.bundle'));
             });
         });
-
-        describe('of <framework> elements', function() {
-            beforeEach(function() {
-                shell.cp('-rf', ios_config_xml_project, temp);
-            });
-            it('should call into xcodeproj\'s removeFramework' ,function() {
-                var frameworks = copyArray(valid_frameworks).filter(function(f) { return
f.attrib.weak == undefined; });
-                var spy = spyOn(proj_files.xcode, 'removeFramework');
-                
-                ios.framework.uninstall(frameworks[0], temp, proj_files);
-                expect(spy).toHaveBeenCalledWith(path.join('src', 'ios', 'libsqlite3.dylib').replace(/\\/g,
'/'));
-            });
-        });
     });
 });

http://git-wip-us.apache.org/repos/asf/cordova-plugman/blob/00ece4c5/src/install.js
----------------------------------------------------------------------
diff --git a/src/install.js b/src/install.js
index c3e125f..556ac7e 100644
--- a/src/install.js
+++ b/src/install.js
@@ -254,8 +254,7 @@ function handleInstall(actions, plugin_id, plugin_et, platform, project_dir,
plu
         var sourceFiles = platformTag.findall('./source-file'),
             headerFiles = platformTag.findall('./header-file'),
             resourceFiles = platformTag.findall('./resource-file'),
-            libFiles = platformTag.findall('./lib-file'),
-            frameworks = platformTag.findall('./framework');
+            libFiles = platformTag.findall('./lib-file');
         assets = assets.concat(platformTag.findall('./asset'));
 
         // queue up native stuff
@@ -271,10 +270,6 @@ function handleInstall(actions, plugin_id, plugin_et, platform, project_dir,
plu
             actions.push(actions.createAction(handler["resource-file"].install, [resource,
plugin_dir, project_dir], handler["resource-file"].uninstall, [resource, project_dir]));
         });
 
-        frameworks && frameworks.forEach(function(framework) {
-            actions.push(actions.createAction(handler["framework"].install, [framework, plugin_dir,
project_dir], handler["framework"].uninstall, [framework, project_dir]));
-        });
-
         libFiles && libFiles.forEach(function(lib) {
             actions.push(actions.createAction(handler["lib-file"].install, [lib, plugin_dir,
project_dir], handler["lib-file"].uninstall, [lib, project_dir]));
         });

http://git-wip-us.apache.org/repos/asf/cordova-plugman/blob/00ece4c5/src/platforms/ios.js
----------------------------------------------------------------------
diff --git a/src/platforms/ios.js b/src/platforms/ios.js
index eea59b3..278746f 100644
--- a/src/platforms/ios.js
+++ b/src/platforms/ios.js
@@ -18,7 +18,7 @@
 */
 
 var path = require('path')
-  , fs = require('../util/fs')  // use existsSync in 0.6.x
+  , fs   = require('fs')
   , glob = require('glob')
   , xcode = require('xcode')
   , plist = require('plist')
@@ -115,18 +115,6 @@ module.exports = {
             shell.rm('-rf', destFile);
         }
     },
-    "framework":{
-        install:function(framework_el, plugin_dir, project_dir, project) {
-            var src = framework_el.attrib['src'],
-                weak = framework_el.attrib['weak'];
-            var opt = { weak: (weak == undefined || weak == null || weak != 'true' ? false
: true ) };
-            project.xcode.addFramework(src, opt);
-        },
-        uninstall:function(framework_el, project_dir, project) {
-            var src = framework_el.attrib['src'];
-            project.xcode.removeFramework(src);
-        }
-    },
     parseIOSProjectFiles:function(project_dir) {
         // grab and parse pbxproj
         // we don't want CordovaLib's xcode project

http://git-wip-us.apache.org/repos/asf/cordova-plugman/blob/00ece4c5/src/util/config-changes.js
----------------------------------------------------------------------
diff --git a/src/util/config-changes.js b/src/util/config-changes.js
index 4a4d7ac..36dfe4b 100644
--- a/src/util/config-changes.js
+++ b/src/util/config-changes.js
@@ -17,6 +17,19 @@
  *
 */
 
+/* 
+ * This module deals with shared configuration / dependency "stuff". That is:
+ * - XML configuration files such as config.xml or AndroidManifest.xml.
+ * - plist files in iOS
+ * - pbxproj files in iOS
+ * Essentially, any type of shared resources that we need to handle with awareness
+ * of how potentially multiple plugins depend on a single shared resource, should be
+ * handled in this module.
+ *
+ * The implementation uses an object as a hash table, with "leaves" of the table tracking
+ * reference counts.
+ */
+
 var fs   = require('fs'),
     path = require('path'),
     glob = require('glob'),
@@ -24,6 +37,7 @@ var fs   = require('fs'),
     bplist = require('bplist-parser'),
     et   = require('elementtree'),
     xml_helpers = require('./../util/xml-helpers'),
+    ios_parser = require('./../platforms/ios'),
     plist_helpers = require('./../util/plist-helpers');
 
 function checkPlatform(platform) {
@@ -102,6 +116,23 @@ module.exports = {
                     munge['plugins-plist'][key] = value;
                 }
             });
+            // note down pbxproj framework munges in special section of munge obj
+            var frameworks = platformTag.findall('framework');
+            frameworks.forEach(function(f) {
+                if (!munge['framework']) {
+                    munge['framework'] = {};
+                }
+                var file = f.attrib['src'];
+                var weak = f.attrib['weak'];
+                weak = (weak == undefined || weak == null || weak != 'true' ? 'false' : 'true');
+                if (!munge['framework'][file]) {
+                    munge['framework'][file] = {};
+                }
+                if (!munge['framework'][file][weak]) {
+                    munge['framework'][file][weak] = 0;
+                }
+                munge['framework'][file][weak] += 1;
+            });
         }
 
         changes.forEach(function(change) {
@@ -142,28 +173,40 @@ module.exports = {
         // global munge looks at all plugins' changes to config files
         var global_munge = platform_config.config_munge;
         
+        var plistObj, pbxproj;
+        if (platform == 'ios') {
+            if (global_munge['plugins-plist'] && config_munge['plugins-plist']) {
+                var plistfile = glob.sync(path.join(project_dir, '**', '{PhoneGap,Cordova}.plist'));
+                if (plistfile.length > 0) {
+                    plistfile = plistfile[0];
+                    // determine if this is a binary or ascii plist and choose the parser
+                    // this is temporary until binary support is added to node-plist
+                    var pl = (isBinaryPlist(plistfile) ? bplist : plist);
+                    plistObj = pl.parseFileSync(plistfile);
+                }
+            }
+            if (global_munge['framework'] && config_munge['framework']) {
+                pbxproj = ios_parser.parseIOSProjectFiles(project_dir);
+            }
+        }
+        
         // Traverse config munge and decrement global munge
         Object.keys(config_munge).forEach(function(file) {
             if (file == 'plugins-plist' && platform == 'ios') {
+                // Handle plist files in ios
                 if (global_munge[file]) {
                     Object.keys(config_munge[file]).forEach(function(key) {
-                        if (global_munge[file][key]) {
-                            // prune from old plist if exists
-                            var plistfile = glob.sync(path.join(project_dir, '**', '{PhoneGap,Cordova}.plist'));
-                            if (plistfile.length > 0) {
-                                plistfile = plistfile[0];
-                                // determine if this is a binary or ascii plist and choose
the parser
-                                // this is temporary until binary support is added to node-plist
-                                var pl = (isBinaryPlist(plistfile) ? bplist : plist);
-                                var plistObj = pl.parseFileSync(plistfile);
-                                delete plistObj.Plugins[key];
-                                fs.writeFileSync(plistfile, plist.build(plistObj));
-                            }
+                        if (global_munge[file][key] && plistObj) {
+                            delete plistObj.Plugins[key];
+                            // TODO: don't write out on every change, do it once.
+                            fs.writeFileSync(plistfile, plist.build(plistObj));
                             delete global_munge[file][key];
                         }
                     });
                 }
             } else if (global_munge[file]) {
+                // Handle arbitrary XML/pbxproj changes
+                var is_framework = (platform == 'ios' && file == 'framework');
                 Object.keys(config_munge[file]).forEach(function(selector) {
                     if (global_munge[file][selector]) {
                         Object.keys(config_munge[file][selector]).forEach(function(xml_child)
{
@@ -172,28 +215,36 @@ module.exports = {
                                     global_munge[file][selector][xml_child] -= 1;
                                 }
                                 if (global_munge[file][selector][xml_child] === 0) {
-                                    // this xml child is no longer necessary, prune it
-                                    // config.xml referenced in ios config changes refer
to the project's config.xml, which we need to glob for.
-                                    var filepath = resolveConfigFilePath(project_dir, platform,
file);
-                                    if (fs.existsSync(filepath)) {
-                                        if (path.extname(filepath) == '.xml') {
-                                            var xml_to_prune = [et.XML(xml_child)];
-                                            var doc = xml_helpers.parseElementtreeSync(filepath);
-                                            if (xml_helpers.pruneXML(doc, xml_to_prune, selector))
{
-                                                // were good, write out the file!
-                                                fs.writeFileSync(filepath, doc.write({indent:
4}), 'utf-8');
-                                            } else {
-                                                // uh oh
-                                                throw new Error('pruning xml at selector
"' + selector + '" from "' + filepath + '" during config uninstall went bad :(');
-                                            }
-                                        } else {
-                                            // plist file
-                                            var pl = (isBinaryPlist(filepath) ? bplist :
plist);
-                                            var plistObj = pl.parseFileSync(filepath);
-                                            if (plist_helpers.prunePLIST(plistObj, xml_child,
selector)) {
-                                                fs.writeFileSync(filepath, plist.build(plistObj));
+                                    if (is_framework) {
+                                        // this is a .framework reference in ios files
+                                        pbxproj.xcode.removeFramework(selector); // in this
case the 2nd-level key is the src attrib of <framework> els
+                                        // TODO: dont write on every loop eh
+                                        fs.writeFileSync(pbxproj.pbx, pbxproj.xcode.writeSync());
+                                    } else {
+                                        // this xml child is no longer necessary, prune it
+                                        // config.xml referenced in ios config changes refer
to the project's config.xml, which we need to glob for.
+                                        var filepath = resolveConfigFilePath(project_dir,
platform, file);
+                                        if (fs.existsSync(filepath)) {
+                                            if (path.extname(filepath) == '.xml') {
+                                                var xml_to_prune = [et.XML(xml_child)];
+                                                var doc = xml_helpers.parseElementtreeSync(filepath);
+                                                if (xml_helpers.pruneXML(doc, xml_to_prune,
selector)) {
+                                                    // were good, write out the file!
+                                                    // TODO: don't write out on every change,
do it once.
+                                                    fs.writeFileSync(filepath, doc.write({indent:
4}), 'utf-8');
+                                                } else {
+                                                    // uh oh
+                                                    throw new Error('pruning xml at selector
"' + selector + '" from "' + filepath + '" during config uninstall went bad :(');
+                                                }
                                             } else {
-                                                throw new Error('grafting to plist "' + filepath
+ '" during config install went bad :(');
+                                                // plist file
+                                                var pl = (isBinaryPlist(filepath) ? bplist
: plist);
+                                                var plistObj = pl.parseFileSync(filepath);
+                                                if (plist_helpers.prunePLIST(plistObj, xml_child,
selector)) {
+                                                    fs.writeFileSync(filepath, plist.build(plistObj));
+                                                } else {
+                                                    throw new Error('grafting to plist "'
+ filepath + '" during config install went bad :(');
+                                                }
                                             }
                                         }
                                     }
@@ -226,30 +277,43 @@ module.exports = {
         var config_munge = module.exports.generate_plugin_config_munge(plugin_dir, platform,
project_dir, plugin_vars);
         // global munge looks at all plugins' changes to config files
         var global_munge = platform_config.config_munge;
+
+        var pbxproj, plistObj;
+        if (platform == 'ios') {
+            if (config_munge['plugins-plist']) {
+                var plistfile = glob.sync(path.join(project_dir, '**', '{PhoneGap,Cordova}.plist'));
+                if (plistfile.length > 0) {
+                    plistfile = plistfile[0];
+                    // determine if this is a binary or ascii plist and choose the parser
+                    // this is temporary until binary support is added to node-plist
+                    var pl = (isBinaryPlist(plistfile) ? bplist : plist);
+                    plistObj = pl.parseFileSync(plistfile);
+                }
+            }
+            if (config_munge['framework']) {
+                pbxproj = ios_parser.parseIOSProjectFiles(project_dir);
+            }
+        }
         
         // Traverse config munge and decrement global munge
         Object.keys(config_munge).forEach(function(file) {
             if (!global_munge[file]) {
                 global_munge[file] = {};
             }
+            var is_framework = (platform == 'ios' && file == 'framework');
             Object.keys(config_munge[file]).forEach(function(selector) {
+                // Handle plist files on ios.
                 if (file == 'plugins-plist' && platform == 'ios') {
                     var key = selector;
-                    if (!global_munge[file][key]) {
+                    if (!global_munge[file][key] && plistObj) {
                         // this key does not exist, so add it to plist
                         global_munge[file][key] = config_munge[file][key];
-                        var plistfile = glob.sync(path.join(project_dir, '**', '{PhoneGap,Cordova}.plist'));
-                        if (plistfile.length > 0) {
-                            plistfile = plistfile[0];
-                            // determine if this is a binary or ascii plist and choose the
parser
-                            // this is temporary until binary support is added to node-plist
-                            var pl = (isBinaryPlist(plistfile) ? bplist : plist);
-                            var plistObj = pl.parseFileSync(plistfile);
-                            plistObj.Plugins[key] = config_munge[file][key];
-                            fs.writeFileSync(plistfile, plist.build(plistObj));
-                        }
+                        plistObj.Plugins[key] = config_munge[file][key];
+                        // TODO: dont write on every loop eh
+                        fs.writeFileSync(plistfile, plist.build(plistObj));
                     }
                 } else {
+                    // Handle arbitrary XML OR pbxproj framework stuff  
                     if (!global_munge[file][selector]) {
                         global_munge[file][selector] = {};
                     }
@@ -261,33 +325,44 @@ module.exports = {
                             global_munge[file][selector][xml_child] += 1;
                         }
                         if (global_munge[file][selector][xml_child] == 1) {
-                            // this xml child is new, graft it (only if config file exists)
-                            // config file may be in a place not exactly specified in the
target
-                            var filepath = resolveConfigFilePath(project_dir, platform, file);
-                            if (fs.existsSync(filepath)) {
-                                // look at ext and do proper config change based on file
type
-                                if (path.extname(filepath) == '.xml') {
-                                    var xml_to_graft = [et.XML(xml_child)];
-                                    var doc = xml_helpers.parseElementtreeSync(filepath);
-                                    if (xml_helpers.graftXML(doc, xml_to_graft, selector))
{
-                                        // were good, write out the file!
-                                        fs.writeFileSync(filepath, doc.write({indent: 4}),
'utf-8');
+                            if (is_framework) {
+                                var src = selector; // 2nd-level leaves are src path
+                                // xml_child in this case is whether the framework should
use weak or not
+                                var opt = {weak: (xml_child != 'true' ? false : true)};
+                                pbxproj.xcode.addFramework(src, opt);
+                                // TODO: dont write on every loop eh
+                                fs.writeFileSync(pbxproj.pbx, pbxproj.xcode.writeSync());
+                            } else {
+                                // this xml child is new, graft it (only if config file exists)
+                                // config file may be in a place not exactly specified in
the target
+                                var filepath = resolveConfigFilePath(project_dir, platform,
file);
+                                if (fs.existsSync(filepath)) {
+                                    // look at ext and do proper config change based on file
type
+                                    if (path.extname(filepath) == '.xml') {
+                                        var xml_to_graft = [et.XML(xml_child)];
+                                        // TODO: could parse the filepath once per unique
target instead of on every change
+                                        var doc = xml_helpers.parseElementtreeSync(filepath);
+                                        if (xml_helpers.graftXML(doc, xml_to_graft, selector))
{
+                                            // were good, write out the file!
+                                            fs.writeFileSync(filepath, doc.write({indent:
4}), 'utf-8');
+                                        } else {
+                                            // uh oh
+                                            throw new Error('grafting xml at selector "'
+ selector + '" from "' + filepath + '" during config install went bad :(');
+                                        }
                                     } else {
-                                        // uh oh
-                                        throw new Error('grafting xml at selector "' + selector
+ '" from "' + filepath + '" during config install went bad :(');
+                                        // plist file
+                                        var pl = (isBinaryPlist(filepath) ? bplist : plist);
+                                        // TODO: could parse the filepath once per unique
target instead of on every change
+                                        var plistObj = pl.parseFileSync(filepath);
+                                        if (plist_helpers.graftPLIST(plistObj, xml_child,
selector)) {
+                                            fs.writeFileSync(filepath, plist.build(plistObj));
+                                        } else {
+                                            throw new Error('grafting to plist "' + filepath
+ '" during config install went bad :(');
+                                        }
                                     }
                                 } else {
-                                    // plist file
-                                    var pl = (isBinaryPlist(filepath) ? bplist : plist);
-                                    var plistObj = pl.parseFileSync(filepath);
-                                    if (plist_helpers.graftPLIST(plistObj, xml_child, selector))
{
-                                        fs.writeFileSync(filepath, plist.build(plistObj));
-                                    } else {
-                                        throw new Error('grafting to plist "' + filepath
+ '" during config install went bad :(');
-                                    }
+                                    // TODO: ignore if file doesnt exist?
                                 }
-                            } else {
-                                // ignore if file doesnt exist
                             }
                         }
                     });

http://git-wip-us.apache.org/repos/asf/cordova-plugman/blob/00ece4c5/src/util/fs.js
----------------------------------------------------------------------
diff --git a/src/util/fs.js b/src/util/fs.js
deleted file mode 100644
index 3d9f374..0000000
--- a/src/util/fs.js
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- *
- * Copyright 2013 Anis Kadri
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- *
-*/
-
-var fs = require('fs');
-
-// polyfill for Node 0.6.x
-if (!fs.existsSync) {
-    fs.existsSync = function (path) {
-        try {
-            fs.statSync(path);
-            return true;
-        } catch (e) {
-            return false;
-        }
-    }
-}
-
-module.exports = fs;


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