从Brocfile中的构建中排除文件夹 [英] Exclude folders from builds in Brocfile

问题描述

有没有办法从Brocfile（或任何其他地方）中的构建中排除文件夹。
用例是包装，我在pod中有一个由子应用程序构成的应用程序。例如。

  / app / modules / components 
 / app / modules / app1 
 / app / modules / app2 
 / app / modules / app3 
  

我想将它们全部构建环境被设置为开发，或仅仅是例如。 'app1'当环境是'app1'时。任何建议？

我尝试过不同的西兰花文件删除程序，西兰花漏斗和西兰花合并树的组合无效。

  var removeFile = require（'broccoli-file-removever'）; 
 
 module.exports = removeFile（app.toTree（），{
路径：['app / modules / pod1 /'，'app / modules / pod2 /'] 
 }）; 
  

解决方案

啊，所以经过真正的思考，实际上正如我之前的例子中的预期一样。

我显然没有足够的关注。 app.toTree（）执行此操作太迟了，因为所有内容已经构建并并行。

请参阅： https://github.com/ember-cli/ember-cli/blob/master/ADDON_HOOKS.md for

应该做的窍门的钩子是 Addon.prototype.postprocessTree 。现在我们有两个选择，我们可以通过 ember addon 构建一个独立的插件，或者我们可以通过 ember g创建一个轻量级的内置插件在-回购附加。通常对于这些类型的情况，我更喜欢内置插件，因为它们不需要第二个项目，但是它们是相同的。

1. ember g in-repo-addon删除


2. 我们需要通过安装西兰花炖饭npm install --save broccoli-stew


3. 包含 var stew = require（'broccoli-stew'）;


4. 添加后缀处理Tree到加载项


5. 当postprocessTree是我们关心的类型，使用西兰花炖肉去除我们不再在乎的目录。

生成的拉请求： https://github.com/WooDzu/ember-exclude-pod/pull/1

注意：我注意到模板不是后处理中可用的类型之一，所以我补充说： https://github.com/ember-cli/ ember-cli / pull / 4263 （应该是下一个ember-cli版本的一部分）

注意：我们真的想要一个额外的钩子
Addon.prototype.preprocessTree ，以免我们
甚至构建它们之前的文件。我已经开启了一个相关的问题：
https://github.com/ ember-cli / ember-cli / issues / 4262

以上步骤的输出

  var stew = require（'broccoli-stew'）; 
 
 module.exports = {
 name：'remove'，
 
 isDevelopingAddon：function（）{
 return true; 
}，
 
 postprocessTree：function（type，tree）{
 if（type ==='js'|| type ==='template'）{
 return stew.rm（tree，'* / modules / pod {1,2} / ** / *'）; 
} else {
 return tree; 
} 
} 
 
}; 
  

Is there a way to exclude a folder from a build in a Brocfile (or any other place). The use case is packaging, where I have an app made of sub-apps within pods. eg.

/app/modules/components
/app/modules/app1
/app/modules/app2
/app/modules/app3

I'd like to build them all when environment is set to 'development' or only eg. 'app1' when environment is 'app1'. Any suggestions?

I have tried different combinations of broccoli-file-remover, broccoli-funnel and broccoli-merge-trees to no avail.

var removeFile = require('broccoli-file-remover');

module.exports = removeFile(app.toTree(), {
    paths: ['app/modules/pod1/', 'app/modules/pod2/']
});

解决方案

Ah, so after actually thinking about this clearly, everything is actually working exactly as expected in my previous example.

I clearly wasn't paying enough attention. app.toTree() is far too late to perform this operation, as everything has already been built and concated.

Luckily, ember-cli does enable addons to modify the appropriate trees at various life cycle milestones.

See: https://github.com/ember-cli/ember-cli/blob/master/ADDON_HOOKS.md for more details on which hooks are currently available.

The hook that should do the trick is Addon.prototype.postprocessTree. Now we have two choices, we can build a standalone addon, via ember addon or we can create a light-weight in-repo addon via ember g in-repo-addon. Typically for these types of situations, I prefer in-repo-addons as they don't require a second project, but otherwise they are the same.

1. ember g in-repo-addon remove
2. we need to install broccoli-stew via npm install --save broccoli-stew
3. include it var stew = require('broccoli-stew');
4. add hook postprocessTree to the add-on
5. when the postprocessTree is for the type we care about, use broccoli-stew to remove the directories we no longer care care.

The resulting pull request: https://github.com/WooDzu/ember-exclude-pod/pull/1

Note: I noticed template wasn't one of the types available in postprocess, so I added it: https://github.com/ember-cli/ember-cli/pull/4263 (should be part of the next ember-cli release)

Note: we really do want an additional hook Addon.prototype.preprocessTree, as to ignore the files before we even build them. I have opened a related issue: https://github.com/ember-cli/ember-cli/issues/4262

output of the above steps

var stew = require('broccoli-stew');

module.exports = {
  name: 'remove',

  isDevelopingAddon: function() {
    return true;
  },

  postprocessTree: function(type, tree){
    if (type === 'js' || type === 'template')   {
      return stew.rm(tree, '*/modules/pod{1,2}/**/*');
    } else {
      return tree;
    }
  }

};

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