mirror of
https://github.com/pure-css/pure.git
synced 2024-10-05 19:24:19 +00:00
db11feeff7
This allows the Normalize.css version number to be determined programmatically to be used in the license banner.
361 lines
11 KiB
JavaScript
361 lines
11 KiB
JavaScript
var path = require('path');
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module.exports = function (grunt) {
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// -- Config -------------------------------------------------------------------
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grunt.initConfig({
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pkg : grunt.file.readJSON('package.json'),
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normalize: grunt.file.readJSON('src/base/bower.json'),
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// -- Constants ------------------------------------------------------------
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BUILD_COMMENT: 'THIS FILE IS GENERATED BY A BUILD SCRIPT - DO NOT EDIT!',
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// -- Clean Config ---------------------------------------------------------
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clean: {
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build : ['build/'],
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build_res: ['build/*-r.css'],
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release : ['release/<%= pkg.version %>/'],
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base : ['src/base/css/', 'src/base/bower.json', 'src/base/LICENSE.md']
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},
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// -- Copy Config ----------------------------------------------------------
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copy: {
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build: {
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expand : true,
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flatten: true,
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src : 'src/**/css/*.css',
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dest : 'build/',
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rename: function (dest, src) {
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// normalize -> base
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src = src.replace(/^normalize(-.+\.css|\.css)$/, 'base$1');
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return path.join(dest, src);
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}
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},
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normalize: {
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expand : true,
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flatten: true,
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cwd : 'bower_components/normalize-css/',
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src : '{bower.json,LICENSE.md,normalize.css}',
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dest : 'src/base/',
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rename: function (dest, file) {
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if (grunt.file.isMatch('*.css', file)) {
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return path.join(dest, 'css', file);
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}
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return path.join(dest, file);
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},
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options: {
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processContent: function (content, file) {
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var comment = grunt.config('BUILD_COMMENT');
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if (grunt.file.isMatch({matchBase: true}, '*.css', file)) {
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content = '/* ' + comment + ' */\n' + content;
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} else if (grunt.file.isMatch({matchBase: true}, '*.html', file)) {
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content = '<!-- ' + comment + ' -->\n' + content;
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}
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return content;
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}
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}
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}
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},
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// -- Concat Config --------------------------------------------------------
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concat: {
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build: {
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files: [
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{'build/buttons.css': [
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'build/buttons-core.css',
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'build/buttons.css'
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]},
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{'build/forms-nr.css': [
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'build/forms-core.css',
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'build/forms.css'
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]},
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{'build/forms.css': [
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'build/forms-nr.css',
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'build/forms-r.css'
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]},
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{'build/grids-nr.css': [
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'build/grids-core.css',
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'build/grids-units.css'
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]},
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{'build/grids.css': [
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'build/grids-nr.css',
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'build/grids-r.css'
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]},
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{'build/menus-nr.css': [
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'build/menus-core.css',
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'build/menus.css',
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'build/menus-paginator.css'
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]},
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{'build/menus.css': [
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'build/menus-nr.css',
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'build/menus-r.css'
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]}
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]
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},
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all: {
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files: {
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'build/<%= pkg.name %>-min.css': [
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'build/base-min.css',
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'build/buttons-min.css',
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'build/forms-min.css',
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'build/grids-min.css',
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'build/menus-min.css',
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'build/tables-min.css'
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],
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'build/<%= pkg.name %>-nr-min.css': [
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'build/base-min.css',
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'build/buttons-min.css',
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'build/forms-nr-min.css',
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'build/grids-nr-min.css',
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'build/menus-nr-min.css',
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'build/tables-min.css'
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]
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}
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}
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},
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// -- CSSMin Config --------------------------------------------------------
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cssmin: {
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options: {
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// report: 'gzip'
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},
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files: {
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expand: true,
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src : 'build/*.css',
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ext : '-min.css'
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}
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},
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// -- Compress Config ------------------------------------------------------
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compress: {
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release: {
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options: {
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archive: 'release/<%= pkg.version %>/<%= pkg.name %>-<%= pkg.version %>.zip'
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},
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expand : true,
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flatten: true,
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src : 'build/*.css',
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dest : '<%= pkg.name %>/<%= pkg.version %>/'
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}
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},
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// -- License Config -------------------------------------------------------
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license: {
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normalize: {
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options: {
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banner: [
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'/*!',
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'normalize.css v<%= normalize.version %> | MIT License | git.io/normalize',
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'Copyright (c) Nicolas Gallagher and Jonathan Neal',
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'*/\n'
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].join('\n')
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},
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expand: true,
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cwd : 'build/',
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src : ['base*.css', 'forms*.css', 'tables*.css', '<%= pkg.name %>*.css']
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},
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yahoo: {
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options: {
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banner: [
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'/*!',
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'Pure v<%= pkg.version %>',
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'Copyright 2013 Yahoo! Inc. All rights reserved.',
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'Licensed under the BSD License.',
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'https://github.com/yui/pure/blob/master/LICENSE.md',
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'*/\n'
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].join('\n')
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},
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expand: true,
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src : ['build/*.css']
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}
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},
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// -- Contextualize Config -------------------------------------------------
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contextualize: {
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normalize: {
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src : 'src/base/css/normalize.css',
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dest: 'src/base/css/normalize-context.css',
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options: {
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prefix: '.pure',
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banner: '/* <%= BUILD_COMMENT %> */\n'
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}
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}
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}
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});
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// -- Main Tasks ---------------------------------------------------------------
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grunt.loadNpmTasks('grunt-contrib-clean');
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grunt.loadNpmTasks('grunt-contrib-copy');
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grunt.loadNpmTasks('grunt-contrib-concat');
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grunt.loadNpmTasks('grunt-contrib-cssmin');
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grunt.loadNpmTasks('grunt-contrib-compress');
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grunt.registerTask('default', [
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'clean:build',
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'copy:build',
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'concat:build',
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'clean:build_res',
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'cssmin',
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'concat:all',
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'license'
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]);
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grunt.registerTask('import', [
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'bower-install',
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'import-normalize'
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]);
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grunt.registerTask('release', [
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'default',
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'clean:release',
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'compress:release'
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]);
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// -- Import Tasks -------------------------------------------------------------
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grunt.registerTask('import-normalize', [
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'clean:base',
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'copy:normalize',
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'contextualize:normalize'
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]);
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// -- Bower Task ---------------------------------------------------------------
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grunt.registerTask('bower-install', 'Installs Bower dependencies.', function () {
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var bower = require('bower'),
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done = this.async();
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bower.commands.install()
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.on('data', function (data) { grunt.log.write(data); })
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.on('end', done);
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});
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// -- License Task -------------------------------------------------------------
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grunt.registerMultiTask('license', 'Stamps license banners on files.', function () {
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var options = this.options({banner: ''}),
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banner = grunt.template.process(options.banner),
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tally = 0;
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this.files.forEach(function (filePair) {
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filePair.src.forEach(function (file) {
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grunt.file.write(file, banner + grunt.file.read(file));
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tally += 1;
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});
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});
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grunt.log.writeln('Stampped license on ' + String(tally).cyan + ' files.');
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});
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// -- Contextualize Task -------------------------------------------------------
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grunt.registerMultiTask('contextualize', 'Makes Contextualized CSS files.', function () {
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var Parser = require('parserlib').css.Parser,
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done = this.async(),
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options = this.options({banner: ''}),
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banner = grunt.template.process(options.banner),
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processing = 0;
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function oneDone() {
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if (!(processing -= 1)) {
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done();
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}
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}
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this.files.forEach(function (filePair) {
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filePair.src.forEach(function (file) {
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var src = grunt.file.read(file),
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contextual = banner,
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parser = new Parser();
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parser.addListener('endstylesheet', function () {
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grunt.file.write(filePair.dest, contextual);
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grunt.log.writeln('File "' + filePair.dest + '" created.');
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oneDone();
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});
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// Fired right before CSS properties are parsed for a certain rule.
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// Go through and add all the selectors to the `css` string.
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parser.addListener('startrule', function (event) {
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var prefix = options.prefix;
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event.selectors.forEach(function (selector, i) {
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var nextSelector = event.selectors[i + 1];
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// If the selector does not contain the html selector, we
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// can go ahead and prepend `prefix` in front of it.
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if (selector.text.indexOf('html') === -1) {
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contextual += prefix + ' ' + selector.text;
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} else if (selector.text.indexOf('html') !== -1) {
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// If it contains `html`, replace the `html` with the
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// `prefix`. Replace multiple spaces with a single
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// space. This is for the case where
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// `html input[type='button']` comes through as
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// `html input[type='button']`.
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contextual += selector.text.replace('html', prefix).replace(/ +/g, ' ');
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}
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// If theres another selector, add a comma.
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if (nextSelector) {
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contextual += ',\n';
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} else {
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// Otherwise, add an opening bracket for properties
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contextual += ' {\n';
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}
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});
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});
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// Fired right after CSS properties are parsed for a certain rule.
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// Add the closing bracket to end the CSS Rule.
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parser.addListener('endrule', function (event) {
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contextual += '}\n';
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});
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// Fired for each property that the parser encounters. Add these
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// properties to the `css` string with 4 spaces.
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parser.addListener('property', function (event) {
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// Add 4 spaces tab.
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contextual += ' ' + event.property + ': ' + event.value + ';\n';
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});
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// Do the parsing.
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processing += 1;
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parser.parse(src);
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});
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});
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});
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};
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