With trial and error, this seems to work:
'use strict';
module.exports = function(grunt) {
// Load all tasks
require('load-grunt-tasks')(grunt);
// Show elapsed time
require('time-grunt')(grunt);
var jsFileList = [
'assets/vendor/bootstrap/js/transition.js',
'assets/vendor/bootstrap/js/alert.js',
'assets/vendor/bootstrap/js/button.js',
'assets/vendor/bootstrap/js/carousel.js',
'assets/vendor/bootstrap/js/collapse.js',
'assets/vendor/bootstrap/js/dropdown.js',
'assets/vendor/bootstrap/js/modal.js',
'assets/vendor/bootstrap/js/tooltip.js',
'assets/vendor/bootstrap/js/popover.js',
'assets/vendor/bootstrap/js/scrollspy.js',
'assets/vendor/bootstrap/js/tab.js',
'assets/vendor/bootstrap/js/affix.js',
'assets/js/plugins/*.js',
'assets/js/_*.js'
];
grunt.initConfig({
jshint: {
options: {
jshintrc: '.jshintrc'
},
all: [
'Gruntfile.js',
'assets/js/*.js',
'!assets/js/scripts.js',
'!assets/**/*.min.*'
]
},
less: {
dev: {
files: {
'assets/css/main.css': [
'assets/less/main.less'
]
},
options: {
compress: false,
// LESS source map
// To enable, set sourceMap to true and update sourceMapRootpath based on your install
sourceMap: true,
sourceMapFilename: 'assets/css/main.css.map',
sourceMapRootpath: '/app/themes/roots/'
}
},
build: {
files: {
'assets/css/main.min.css': [
'assets/less/main.less'
]
},
options: {
compress: true
}
}
},
concat: {
options: {
separator: ';',
},
dist: {
src: [jsFileList],
dest: 'assets/js/scripts.js',
},
},
uglify: {
dist: {
files: {
'assets/js/scripts.min.js': [jsFileList]
}
}
},
autoprefixer: {
options: {
browsers: ['last 2 versions', 'ie 8', 'ie 9', 'android 2.3', 'android 4', 'opera 12']
},
dev: {
options: {
map: {
prev: 'assets/css/'
}
},
src: 'assets/css/main.css'
},
build: {
src: 'assets/css/main.min.css'
}
},
modernizr: {
build: {
devFile: 'assets/vendor/modernizr/modernizr.js',
outputFile: 'assets/js/vendor/modernizr.min.js',
files: {
'src': [
['assets/js/scripts.min.js'],
['assets/css/main.min.css']
]
},
uglify: true,
parseFiles: true
}
},
version: {
default: {
options: {
format: true,
length: 32,
manifest: 'assets/manifest.json',
querystring: {
style: 'roots_css',
script: 'roots_js'
}
},
files: {
'lib/scripts.php': 'assets/{css,js}/{main,scripts}.min.{css,js}'
}
}
},
ftpush: {
build: {
auth: {
host:'ftp.myhost.com',
port:21,
authKey:'deploy'
},
src: '',
dest: '/public_html/wp-content/themes/roots',
exclusions: [
'**/.DS_Store',
'**/Thumbs.db',
'**/node_modules/**',
'**/.gitignore',
'.editorconfig',
'.ftppass',
'.grunt',
'.jshintrc'
],
keep: [],
simple: true
}
},
watch: {
less: {
files: [
'assets/less/*.less',
'assets/less/**/*.less'
],
tasks: ['less:dev', 'autoprefixer:dev']
},
js: {
files: [
jsFileList,
'<%= jshint.all %>'
],
tasks: ['jshint', 'concat']
},
livereload: {
// Browser live reloading
// https://github.com/gruntjs/grunt-contrib-watch#live-reloading
options: {
livereload: false
},
files: [
'assets/css/main.css',
'assets/js/scripts.js',
'templates/*.php',
'*.php'
]
},
ftpush: {
files: ['**/*','!**/node_modules/**'],
tasks: ['ftpush']
}
}
});
// Register tasks
grunt.registerTask('default', [
'dev'
]);
grunt.registerTask('dev', [
'jshint',
'less:dev',
'autoprefixer:dev',
'concat',
'ftpush'
]);
grunt.registerTask('build', [
'jshint',
'less:build',
'autoprefixer:build',
'uglify',
'modernizr',
'version',
'ftpush'
]);
};