Ticket #6382: 6382.diff

Gruntfile.js

@@ -1 +1 @@
 /* jshint node:true */
 /* global module */
 module.exports = function( grunt ) {
-        var SOURCE_DIR = 'src/',
+        var path   = require( 'path' ),
+                SOURCE_DIR = 'src/',
                 BUILD_DIR = 'build/',
 
                 BP_CSS = [
@@ -18 +19 @@
                 ],
 
                 BP_EXCLUDED_MISC = [
-                        '!bp-forums/bbpress/**/*'
+                        '!bp-forums/bbpress/**/*',
+                        '!**/*.scss'
                 ];
 
         require( 'matchdep' ).filterDev( ['grunt-*', '!grunt-legacy-util'] ).forEach( grunt.loadNpmTasks );
@@ -70 +72 @@
                         }
                 },
                 sass: {
-                        admin: {
+                        styles: {
                                 cwd: SOURCE_DIR,
                                 extDot: 'last',
                                 expand: true,
@@ -92 +94 @@
                                 ext: '-rtl.css',
                                 src: BP_CSS.concat( BP_EXCLUDED_CSS, BP_EXCLUDED_MISC ),
                                 options: { generateExactDuplicates: true }
+                        },
+                        dynamic: {
+                                expand: true,
+                                cwd: SOURCE_DIR,
+                                dest: SOURCE_DIR,
+                                extDot: 'last',
+                                ext: '-rtl.css',
+                                src: [],
+                                options: { generateExactDuplicates: true }
                         }
                 },
+
                 checktextdomain: {
                         options: {
                                 correct_domain: false,
@@ -146 +158 @@
                                 dest: SOURCE_DIR
                         }
                 },
+
                 clean: {
-                        all: [ BUILD_DIR ]
+                        all: [ BUILD_DIR ],
+                        dynamic: {
+                                cwd: BUILD_DIR,
+                                dot: true,
+                                expand: true,
+                                src: []
+                        }
                 },
                 copy: {
                         files: {
@@ -160 +179 @@
                                                 src: ['**', '!**/.{svn,git}/**'].concat( BP_EXCLUDED_MISC )
                                         }
                                 ]
+                        },
+                        dynamic: {
+                                cwd: SOURCE_DIR,
+                                dest: BUILD_DIR,
+                                dot: true,
+                                expand: true,
+                                src: []
                         }
                 },
                 uglify: {
                         core: {
-                                cwd: BUILD_DIR,
+                                cwd: SOURCE_DIR,
                                 dest: BUILD_DIR,
-                                extDot: 'last',
                                 expand: true,
                                 ext: '.min.js',
                                 src: BP_JS
                         },
+                        dynamic: {
+                                cwd: SOURCE_DIR,
+                                dest: BUILD_DIR,
+                                expand: true,
+                                ext: '.min.js',
+                                src: []
+                        },
                         options: {
                                 banner: '/*! <%= pkg.name %> - v<%= pkg.version %> - ' +
                                 '<%= grunt.template.today("UTC:yyyy-mm-dd h:MM:ss TT Z") %> - ' +
@@ -243 +275 @@
                         options: {
                                 tracUrl: 'buddypress.trac.wordpress.org'
                         }
+                },
+                watch: {
+                        all: {
+                                files: [
+                                        SOURCE_DIR + '**'
+                                        // Ignore version control directories.
+                        //              '!' + SOURCE_DIR + '**/.{svn,git}/**'
+                                ],
+                                tasks: [ 'clean:dynamic', 'copy:dynamic' ],
+                                options: {
+                                        dot: true,
+                                        spawn: false
+                                }
+                        },
+                        config: {
+                                files: 'Gruntfile.js',
+                                tasks: ['jshint:grunt'],
+                                options: {
+                                        spawn: false
+                                }
+                        },
+                        js: {
+                                files: BP_JS.map( function( path ) {
+                                        return SOURCE_DIR + path;
+                                } ),
+                                tasks: [ 'uglify:dynamic' ],
+                                options: {
+                                        spawn: false
+                                }
+                        },
+                        rtl: {
+                                files: BP_CSS.map( function( path ) {
+                                        return SOURCE_DIR + path;
+                                } ),
+                                tasks: [ 'cssjanus:dynamic' ],
+                                options: {
+                                        spawn: false
+                                }
+                        },
+                        styles: {
+                                files: [ SOURCE_DIR + 'bp-templates/bp-legacy/css/*.scss' ],
+                                tasks: [ 'sass:styles' ]
+                        }
                 }
         });
 
+        // Styles task for Twenty* themes.
+        grunt.registerTask( 'styles', [ 'sass:styles' ] );
 
         /**
          * Register tasks.
@@ -252 +329 @@
          */
         grunt.registerTask( 'src',     ['jsvalidate:src', 'jshint', 'scsslint', 'sass', 'cssjanus'] );
         grunt.registerTask( 'commit',  ['src', 'checktextdomain', 'imagemin'] );
-        grunt.registerTask( 'build',   ['commit', 'clean:all', 'copy:files', 'uglify', 'jsvalidate:build', 'cssmin', 'makepot', 'exec:bpdefault'] );
+        grunt.registerTask( 'build',   ['commit', 'clean:all', 'copy:files', 'uglify:core', 'jsvalidate:build', 'cssmin', 'makepot', 'exec:bpdefault'] );
         grunt.registerTask( 'release', ['build', 'exec:bbpress'] );
 
         // Testing tasks.
@@ -276 +353 @@
 
         // Default task.
         grunt.registerTask( 'default', ['src'] );
+
+
+        /**
+         * Add a listener to the watch task.
+         *
+         * On `watch:all`, automatically updates the `copy:dynamic` and `clean:dynamic` configurations so that only the changed files are updated.
+         * On `watch:js`, automatically updates the `cssjanus:dynamic` configuration.
+         * On `watch:rtl`, automatically updates the `cssjanus:dynamic` configuration.
+         * On `watch:styles`, automatically updates the `cssjanus:dynamic` configuration.
+         */
+        grunt.event.on( 'watch', function( action, filepath, target ) {
+                if ( target !== 'all' && target !== 'rtl' ) {
+                        return;
+                }
+
+                var relativePath = path.relative( SOURCE_DIR, filepath ),
+                cleanSrc = ( action === 'deleted' ) ? [ relativePath ] : [],
+                copySrc  = ( action === 'deleted' ) ? [] : [ relativePath ];
+
+                grunt.config( ['clean', 'dynamic', 'src'], cleanSrc );
+                grunt.config( ['copy', 'dynamic', 'src'], copySrc );
+                grunt.config( ['cssjanus', 'dynamic', 'src'], copySrc );
+                grunt.config( [ 'uglify', 'dynamic', 'src' ], copySrc );
+        });
 };