如何排序YAML文件? [英] How can I sort YAML files?

问题描述

我一直在尝试使用Ruby对i18n翻译YAML文件进行排序，以便我可以更好地组织井井有条的新翻译，但是我一直在想是否有一些方法可以简化任务.

I've been trying to sort an i18n translations YAML file with Ruby so I can manage new translations in a better and organized way, but I've been wondering if there is something to ease the task.

我找到了一个YAML文件编写器，因此可以将哈希写入文件中，但是我的问题是正确对哈希进行排序.如果我得到哈希h，则h.sort返回一个数组，但我仍然没有找到简单的方法.

I found a YAML file writer so I can write a hash into a file, but my problem is to sort the hash correctly. If I got hash h, h.sort returns an array and I still haven't figured a simple way to do that.

我有这样的YAML文件:

I have YAML files like this:

pt-br:    
  global:
    misc:
      total: "Total"
      all: "Todos"
      close: "Fechar"
      cancel: "Cancelar"

    crud:
      access: "Acessar"
      back: "Voltar"
      edit: "Editar"
      confirm: "Confirmar"
      send: "Enviar"

...

(文件比这大得多)

但是我想用这种方式对它们进行排序:

But I want to sort them this way:

pt-br:    
  global:
    crud:
      access: "Acessar"
      back: "Voltar"
      confirm: "Confirmar"
      edit: "Editar"
      send: "Enviar"

    misc:
      all: "Todos"
      cancel: "Cancelar"
      close: "Fechar"          
      total: "Total"

我认为一些简单的递归方法可以帮助我:

I thought that some simple recursive method could help me like this:

def translation_sort(h)
  if h.class == Hash
    h = h.sort
    h.each{|item| translation_sort(item)}
  end
  h
end

require "yaml"
h=YAML.load_file(File.open("~/pt-br.sample.yml"))
translation_sort(h)

推荐答案

实际上，这是一个很好的问题.您想对哈希进行深层排序.因此，我不想重新发明轮子，然后我寻找了一个好的实现，然后找到了我喜欢的实现.看看 https://gist.github.com/1083930 .它工作正常.

Actually this is a nice question. You want to deep sort hashes. So I don't like to re-invent the wheel and then I searched for a good implementation and I found one I like. Take a look at it https://gist.github.com/1083930. It works fine.

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