配置 grunt 复制任务以排除文件/文件夹

问题描述

我已经安装了 grunt 任务 grunt-contrib-copy.我将它嵌入到我的 Gruntfile.js 中并通过 grunt.loadNpmTasks('grunt-contrib-copy'); 加载任务.

I have installed the grunt task grunt-contrib-copy. I embedd it in my Gruntfile.js and load the task via grunt.loadNpmTasks('grunt-contrib-copy');.

目前我使用以下配置来创建一个包含我的 js 文件/文件夹子集的文件夹.

Currently I use following configuration to create a folder with a subset of my js files/folders.

copy: {
            options: {
                processContent: [],
                processContentExclude: ['build/**', 'bin/**', '.*', '*.orig', '*.bak', '.*/**', '*.log', 'dist/**', 'test/**', 'dev/**', 'pyserver/**', 'node_modules/**', 'doc/**']
            },
            du: {
                files: [ 
                    {src: ['.conf1', '.conf2', './config.js'], dest: 'output/toolkit/', filter: 'isFile'},
                    {src: ['./css/**/*', './img/**/*', './js/**/*', './release/**/*', './lib/**/*', './locale/**/*'], dest: 'output/toolkit/'},
                    {expand: true, cwd: './', src: ['**'], dest: 'output/'}
                ]
            }
        }

这工作正常，但每次我运行 grunt copy 时它都会退出并显示以下错误消息:

This works fine, but everytime I run grunt copy it exits with the following error message:

Copying Gruntfile.js -> output/Gruntfile.js
Warning: Error while processing "Gruntfile.js" file. Use --force to continue.

我想排除 Gruntfile.js 和 js/**/* 中的所有 *.less 文件.尝试使用 !(.less), !.less, !(*.less), !(./Grunfile.js), !(*Gruntfile.js) ...但没有任何效果.将其添加到 processContentExclude 数组中，但也没有成功.

I would like to exclude Gruntfile.js and all *.less files in js/**/*. Tried it with !(.less), !.less, !(*.less), !(./Grunfile.js), !(*Gruntfile.js) ... But nothing works. Added it to the processContentExclude array, but without success too.

那么如何排除 Gruntfile.js 和文件夹结构 js/**/* 中的所有较少文件?

So how can I exclude the Gruntfile.js and all less files in the folder structure js/**/*?

推荐答案

找到解决方案:

不需要这些行:

files: [ 
          {src: ['.conf1', '.conf2', './config.js'], dest: 'output/toolkit/', filter: 'isFile'},
          {src: ['./css/**/*', './img/**/*', './js/**/*', './release/**/*', './lib/**/*', './locale/**/*'], dest: 'output/toolkit/'},
          {expand: true, cwd: './', src: ['**'], dest: 'output/'}
       ]

因为 {expand: true, cwd: './', src: ['**'], dest: 'output/'} 是一个新的复制步骤，从<代码>./ 到 输出.这对我来说不需要，因为上面的行已经将所需的文件复制到 output/toolkit.

because {expand: true, cwd: './', src: ['**'], dest: 'output/'} is a new copy step, copying all files from ./ to output. Which is for me not needed, because the above lines are already copying the required files to output/toolkit.

所以以下两行代码完成了这项工作.不需要选项或其他任何东西.为了将 *.less 文件排除在外，'!**/*.less' 就可以了.

So the following two lines does the job. No need for options or anything else. To keep out the *.less files '!**/*.less' does the job.

files: [ 
          {src: ['.conf1', '.conf2', 'config.js'], dest: 'output/toolkit/', filter: 'isFile'},
          {src: ['css/**', 'img/**', 'js/**', 'release/**', 'lib/**', 'locale/**', '!**/*.less'], dest: 'output/toolkit/'}
       ]

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