我正在学习如何使用 Grunt 构建自动化、测试、bower 依赖项等。我无法让构建任务包含 bower 依赖项，也无法弄清楚原因。根据我的阅读，我需要做的就是在 build:css 或 js 中包含注释块，并且 useminprepare 任务将 concat 并将其构建到 dist。它没有。我究竟做错了什么？我使用 webapp 作为 yeoman 的生成器。
头文件.php
<!-- bower:css -->
<!-- build:css styles/slidebars.min.css -->
<link rel="stylesheet" href="../bower_components/slidebars/distribution/0.10.2/slidebars.min.css" />
<!-- endbuild -->
<!-- endbower -->
<!-- bower:js -->
<!-- build:js scripts/jquery.js -->
<script src="../bower_components/jquery/dist/jquery.js"></script>
<!-- endbuild -->
<!-- build:js scripts/modernizr.js -->
<script src="../bower_components/modernizr/modernizr.js"></script>
<!-- endbuild -->
<!-- build:js scripts/slidebars.min.js -->
<script src="../bower_components/slidebars/distribution/0.10.2/slidebars.min.js"></script>
<!-- endbuild -->
<!-- endbower -->
<!-- build:css styles/css.css -->
<link href="styles/css.css" rel="stylesheet" type="text/css">
<!-- endbuild -->
<!-- build:js scripts/slidebarsinit.js -->
<script defer="defer" src="scripts/slidebarsinit.js"></script>
<!-- endbuild -->
gruntfile.js
// Generated on 2014-08-07 using generator-webapp 0.4.9
'use strict';
// # Globbing
// for performance reasons we're only matching one level down:
// 'test/spec/{,*/}*.js'
// use this if you want to recursively match all subfolders:
// 'test/spec/**/*.js'
module.exports = function (grunt) {
// Load grunt tasks automatically
require('load-grunt-tasks')(grunt);
// Time how long tasks take. Can help when optimizing build times
require('time-grunt')(grunt);
// Configurable paths
var config = {
app: 'app',
dist: 'dist'
};
// Define the configuration for all the tasks
grunt.initConfig({
// Project settings
config: config,
php: {
dev: {
options: {
hostname: '127.0.0.1',
port: 5000,
base: 'app/'
}
},
testphp: {
options: {
keepalive: true,
open: true
}
}
},
// Watches files for changes and runs tasks based on the changed files
watch: {
markup: {
files: ['index.php'],
options: {
livereload: true,
}
},
bower: {
files: ['bower.json'],
tasks: ['bowerInstall']
},
js: {
files: ['<%= config.app %>/scripts/{,*/}*.js'],
tasks: ['jshint'],
options: {
livereload: true
}
},
jstest: {
files: ['test/spec/{,*/}*.js'],
tasks: ['test:watch']
},
gruntfile: {
files: ['Gruntfile.js']
},
sass: {
files: ['<%= config.app %>/styles/{,*/}*.{scss,sass}'],
tasks: ['sass:server', 'autoprefixer']
},
styles: {
files: ['<%= config.app %>/styles/{,*/}*.css'],
tasks: ['newer:copy:styles', 'autoprefixer']
},
livereload: {
options: {
livereload: '<%= connect.options.livereload %>'
},
files: [
'<%= config.app %>/{,*/}*.{html,php}',
'.tmp/styles/{,*/}*.css',
'<%= config.app %>/images/{,*/}*'
]
}
},
// The actual grunt server settings
connect: {
options: {
port: 9000,
open: true,
livereload: 35729,
// Change this to '0.0.0.0' to access the server from outside
hostname: 'localhost'
},
livereload: {
options: {
middleware: function(connect) {
return [
connect.static('.tmp'),
connect().use('/bower_components', connect.static('./bower_components')),
connect.static(config.app)
];
}
}
},
test: {
options: {
open: false,
//port: 9001,
middleware: function(connect) {
return [
connect.static('.tmp'),
connect.static('test'),
connect().use('/bower_components', connect.static('./bower_components')),
connect.static(config.app)
];
}
}
},
dist: {
options: {
base: '<%= config.dist %>',
livereload: false
}
}
},
// Empties folders to start fresh
clean: {
dist: {
files: [{
dot: true,
src: [
'.tmp',
'<%= config.dist %>/*',
'!<%= config.dist %>/.git*'
]
}]
},
server: '.tmp'
},
// Make sure code styles are up to par and there are no obvious mistakes
jshint: {
options: {
jshintrc: '.jshintrc',
reporter: require('jshint-stylish')
},
all: [
'Gruntfile.js',
'<%= config.app %>/scripts/{,*/}*.js',
'!<%= config.app %>/scripts/vendor/*',
'test/spec/{,*/}*.js'
]
},
// Mocha testing framework configuration options
mocha: {
all: {
options: {
run: true,
//urls: ['http://<%= connect.test.options.hostname %>:<%= connect.test.options.port %>/index.html']
urls: ['http://<%= php.dev.options.hostname %>:<%= php.dev.options.port %>/index.php']
}
}
},
// Compiles Sass to CSS and generates necessary files if requested
sass: {
options: {
includePaths: [
'bower_components'
]
},
dist: {
files: [{
expand: true,
cwd: '<%= config.app %>/styles',
src: ['*.scss'],
dest: '.tmp/styles',
ext: '.css'
}]
},
server: {
files: [{
expand: true,
cwd: '<%= config.app %>/styles',
src: ['*.scss'],
dest: '.tmp/styles',
ext: '.css'
}]
}
},
// Add vendor prefixed styles
autoprefixer: {
options: {
browsers: ['last 1 version']
},
dist: {
files: [{
expand: true,
cwd: '.tmp/styles/',
src: '{,*/}*.css',
dest: '.tmp/styles/'
}]
}
},
// Automatically inject Bower components into the HTML file
bowerInstall: {
app: {
//src: ['<%= config.app %>/index.html'],
src: ['<%= config.app %>/header.php'],
//exclude: ['bower_components/bootstrap-sass-official/vendor/assets/javascripts/bootstrap.js']
},
sass: {
src: ['<%= config.app %>/styles/{,*/}*.{scss,sass}']
}
},
// Renames files for browser caching purposes
rev: {
dist: {
files: {
src: [
'<%= config.dist %>/scripts/{,*/}*.js',
'<%= config.dist %>/styles/{,*/}*.css',
'<%= config.dist %>/images/{,*/}*.*',
'<%= config.dist %>/styles/fonts/{,*/}*.*',
'<%= config.dist %>/*.{ico,png}'
]
}
}
},
// Reads HTML for usemin blocks to enable smart builds that automatically
// concat, minify and revision files. Creates configurations in memory so
// additional tasks can operate on them
useminPrepare: {
options: {
dest: '<%= config.dist %>'
},
//html: '<%= config.app %>/index.html'
html: '<%= config.app %>/header.php'
},
// Performs rewrites based on rev and the useminPrepare configuration
usemin: {
options: {
assetsDirs: ['<%= config.dist %>', '<%= config.dist %>/images']
},
//html: ['<%= config.dist %>/{,*/}*.html'],
html: ['<%= config.dist %>/{,*/}*.php'],
css: ['<%= config.dist %>/styles/{,*/}*.css']
},
// The following *-min tasks produce minified files in the dist folder
imagemin: {
dist: {
files: [{
expand: true,
cwd: '<%= config.app %>/images',
src: '{,*/}*.{gif,jpeg,jpg,png}',
dest: '<%= config.dist %>/images'
}]
}
},
svgmin: {
dist: {
files: [{
expand: true,
cwd: '<%= config.app %>/images',
src: '{,*/}*.svg',
dest: '<%= config.dist %>/images'
}]
}
},
htmlmin: {
dist: {
options: {
collapseBooleanAttributes: true,
collapseWhitespace: true,
removeAttributeQuotes: true,
removeCommentsFromCDATA: true,
removeEmptyAttributes: true,
removeOptionalTags: true,
removeRedundantAttributes: true,
useShortDoctype: true
},
files: [{
expand: true,
cwd: '<%= config.dist %>',
//src: '{,*/}*.html',
src: '{,*/}*.php',
dest: '<%= config.dist %>'
}]
}
},
// By default, your `index.html`'s <!-- Usemin block --> will take care of
// minification. These next options are pre-configured if you do not wish
// to use the Usemin blocks.
// cssmin: {
// dist: {
// files: {
// '<%= config.dist %>/styles/main.css': [
// '.tmp/styles/{,*/}*.css',
// '<%= config.app %>/styles/{,*/}*.css'
// ]
// }
// }
// },
// uglify: {
// dist: {
// files: {
// '<%= config.dist %>/scripts/scripts.js': [
// '<%= config.dist %>/scripts/scripts.js'
// ]
// }
// }
// },
// concat: {
// dist: {}
// },
// Copies remaining files to places other tasks can use
copy: {
dist: {
files: [{
expand: true,
dot: true,
cwd: '<%= config.app %>',
dest: '<%= config.dist %>',
src: [
'*.{ico,png,txt}',
'.htaccess',
'images/{,*/}*.webp',
'{,*/}*.php',
//'{,*/}*.html',
//'styles/fonts/{,*/}*.*'
'styles/{,*/}*.*',
'scripts/{,*/}*.*'
]
}, {
expand: true,
dot: true,
cwd: '.',
//src: ['bower_components/bootstrap-sass-official/vendor/assets/fonts/bootstrap/*.*'],
src: ['bower_components/*.*'],
dest: '<%= config.dist %>'
}]
},
styles: {
expand: true,
dot: true,
cwd: '<%= config.app %>/styles',
dest: '.tmp/styles/',
src: '{,*/}*.css'
}
},
// Generates a custom Modernizr build that includes only the tests you
// reference in your app
modernizr: {
dist: {
devFile: 'bower_components/modernizr/modernizr.js',
outputFile: '<%= config.dist %>/scripts/vendor/modernizr.js',
files: {
src: [
'<%= config.dist %>/scripts/{,*/}*.js',
'<%= config.dist %>/styles/{,*/}*.css',
'!<%= config.dist %>/scripts/vendor/*'
]
},
uglify: true
}
},
// Run some tasks in parallel to speed up build process
concurrent: {
server: [
'sass:server',
'copy:styles'
],
test: [
'copy:styles'
],
dist: [
//'sass',
'copy:styles',
'imagemin',
'svgmin'
]
}
});
grunt.registerTask('serve', function (target) {
if (target === 'dist') {
return grunt.task.run(['build', 'connect:dist:keepalive']);
}
grunt.task.run([
'clean:server',
'concurrent:server',
'autoprefixer',
'connect:livereload',
'watch'
]);
});
grunt.registerTask('server', function (target) {
grunt.log.warn('The `server` task has been deprecated. Use `grunt serve` to start a server.');
grunt.task.run([target ? ('serve:' + target) : 'serve']);
});
grunt.registerTask('test', function (target) {
if (target !== 'watch') {
grunt.task.run([
'clean:server',
'concurrent:test',
'autoprefixer'
]);
}
grunt.task.run([
//'connect:test',
'mocha'
]);
});
grunt.registerTask('build', [
'clean:dist',
//'useminPrepare',
'concurrent:dist',
'autoprefixer',
//'concat',
//'cssmin',
//'uglify',
'copy:dist',
'useminPrepare',
'modernizr',
'rev',
'usemin',
'htmlmin'
]);
grunt.registerTask('default', [
'newer:jshint',
'test',
'build'
]);
grunt.loadNpmTasks('grunt-php');
grunt.registerTask('default', ['php:dev', 'watch']);
grunt.registerTask('testphp', ['php:dev', 'test']);
};
使用min准备输出
$ grunt useminPrepare
Running "useminPrepare:html" (useminPrepare) task
Going through app/header.php to update the config
Looking for build script HTML comment blocks
Configuration is now:
concat:
{ generated:
{ files:
[ { dest: '.tmp\\concat\\styles\\slidebars.min.css',
src: [ 'bower_components\\slidebars\\distribution\\0.10.2\\slidebars.m
in.css' ] },
{ dest: '.tmp\\concat\\scripts\\jquery.js',
src: [ 'bower_components\\jquery\\dist\\jquery.js' ] },
{ dest: '.tmp\\concat\\scripts\\modernizr.js',
src: [ 'bower_components\\modernizr\\modernizr.js' ] },
{ dest: '.tmp\\concat\\scripts\\slidebars.min.js',
src: [ 'bower_components\\slidebars\\distribution\\0.10.2\\slidebars.m
in.js' ] },
{ dest: '.tmp\\concat\\styles\\css.css',
src: [ 'app\\styles\\css.css' ] },
{ dest: '.tmp\\concat\\scripts\\slidebarsinit.js',
src: [ 'app\\scripts\\slidebarsinit.js' ] } ] } }
uglify:
{ generated:
{ files:
[ { dest: 'dist\\scripts\\jquery.js',
src: [ '.tmp\\concat\\scripts\\jquery.js' ] },
{ dest: 'dist\\scripts\\modernizr.js',
src: [ '.tmp\\concat\\scripts\\modernizr.js' ] },
{ dest: 'dist\\scripts\\slidebars.min.js',
src: [ '.tmp\\concat\\scripts\\slidebars.min.js' ] },
{ dest: 'dist\\scripts\\slidebarsinit.js',
src: [ '.tmp\\concat\\scripts\\slidebarsinit.js' ] } ] } }
cssmin:
{ generated:
{ files:
[ { dest: 'dist\\styles\\slidebars.min.css',
src: [ '.tmp\\concat\\styles\\slidebars.min.css' ] },
{ dest: 'dist\\styles\\css.css',
src: [ '.tmp\\concat\\styles\\css.css' ] } ] } }
Done, without errors.