Adding Gruntfile for cssnormalize import

src/cssnormalize/Gruntfile.js

@@ -0,0 +1,154 @@
+module.exports = function(grunt) {
+
+    var path = require('path'),
+        NORMALIZE_LIB = path.join(process.cwd(), '../../../', 'normalize.css'),
+        prependComment = '/*! Copyright (c) Nicolas Gallagher and Jonathan Neal */\n/* THIS FILE IS GENERATED BY A BUILD SCRIPT - DO NOT EDIT! */\n',
+        parserlib =  require('parserlib'),
+        parser = new parserlib.css.Parser(),
+        FILE_PATH = 'css/normalize-context.css',
+        PREFIX = '.yui3-normalized',
+        LICENSE = '/*! normalize.css v1.1.0 | MIT License | git.io/normalize */\n\n';
+
+    grunt.registerTask('clean', 'Clean Source Tree', function() {
+        var files = grunt.file.expand('css/'+'*.css');
+        files.forEach(function(file) {
+            grunt.log.writeln('Deleting: '.red + file.cyan);
+            grunt.file['delete'](file);
+        });
+    });
+
+    grunt.registerTask('import-css', 'Import Normalize CSS Files', function() {
+        var file = 'normalize.css',
+            src = path.join(NORMALIZE_LIB, file),
+            dest = path.join('css', file),
+            str;
+
+        if (!grunt.file.exists(src)) {
+            grunt.fail.fatal('Did you clone normalize.css yet?');
+        }
+
+        grunt.log.writeln('Copying: '.green + file.cyan + ' to ' + dest.cyan);
+
+        str = grunt.file.read(src);
+        str = prependComment + str;
+        grunt.file.write(dest, str);
+    });
+
+    grunt.registerTask('import-tests', 'Import Normalize Tests', function() {
+        var file = 'test.html',
+            src = path.join(NORMALIZE_LIB, file),
+            dest = path.join('tests', 'manual', file);
+
+        if (!grunt.file.exists(src)) {
+            grunt.fail.fatal('Did you clone normalize.css yet?');
+        }
+        grunt.log.writeln('Copying: '.green + file.cyan + ' to ' + dest.cyan);
+        grunt.file.copy(src, dest);
+    });
+
+
+    grunt.registerTask('context', 'Make context version', function() {
+        var context = prependComment + LICENSE,
+            raw,
+            done = this.async();
+
+        parser.addListener('startstylesheet', function(){
+            grunt.log.ok('Starting to parse style sheet...');
+        });
+
+
+        parser.addListener('endstylesheet', function(){
+            grunt.log.ok('Finished parsing style sheet...');
+            grunt.file.write(FILE_PATH, context);
+            grunt.log.ok('Done creating context build!');
+            done();
+        });
+
+        /* 
+        Fired right before CSS properties are parsed for a certain rule.
+        Go through and add all the selectors to the `css` string.
+        */
+        parser.addListener('startrule', function (event) {
+            var s, 
+                text;
+            for (var i = 0, len = event.selectors.length; i < len; i++){
+                s = event.selectors;
+
+                /*
+                If the selector does not contain the html selector,
+                we can go ahead and prepend .yui3-normalized in front of it
+                */
+                if (s[i].text.indexOf('html') === -1) {
+                    context += PREFIX + ' ' + s[i].text;
+                } else if (s[i].text.indexOf('html') !== -1) {
+                    /*
+                    If it contains html, replace the html with .yui3-normalized
+
+                        Replace multiple spaces with a single space. This is for the case where
+                        html input[type='button'] comes through as html    input[type='button']
+                    */
+                    context += s[i].text.replace('html', PREFIX).replace(/ +/g, " ");
+                }
+
+                //If theres a following property, add a comma. 
+                if (s[i+1]) {
+                    context += ',\n';
+                } else {
+                //Otherwise, add an opening bracket for properties
+                    context += ' {\n';
+                }
+            }
+        });
+
+        /* 
+        Fired right after CSS properties are parsed for a certain rule.
+        Add the closing bracket to end the CSS Rule.
+        */
+        parser.addListener('endrule', function (event) {
+            context += '}\n';
+        });
+
+        /* 
+        Fired for each property that the parser encounters. Add these
+        properties to the `css` string with 4 spaces.
+        */
+        parser.addListener('property', function(event){
+            //Add 4 spaces tab
+            context += '    ' + event.property + ': ' + event.value + '; \n';
+        });
+
+
+        /* -------------------------
+        Start your engines and parse
+        ---------------------------- */
+        raw = grunt.file.read('css/normalize.css');
+        parser.parse(raw);
+
+    });
+
+    grunt.registerTask('prep', 'Prep Normalize.css import', function() {
+        grunt.log.write('Looking for Normalize.css'.green);
+        if (!grunt.file.exists(NORMALIZE_LIB)) {
+            grunt.log.writeln('');
+            grunt.fail.fatal('Could not locate Normalize.css repo: ' + NORMALIZE_LIB + '\nDid you clone it above the yui3 repo?');
+        }
+        grunt.log.writeln('...OK'.white);
+    });
+
+    grunt.registerTask('all', [
+        'prep',
+        'clean',
+        'import',
+        'context'
+    ]);
+
+    grunt.registerTask('import', [
+        'import-css',
+        'import-tests'
+    ]);
+
+    grunt.registerTask('default', ['all']);
+
+};
+
+