Cookiecutter - 带有自定义条目的选项

Question

我正在使用 cookicutter 包，我想知道是否有任何方法可以得到这样的东西：

#cookiecutter.json
{
"name": "default name",
"folder_name": ["foldername1", "foldername2", custom-created-folder-name]
}

所以，在创建 repo 时，我会选择选项 3 并提示输入我自己的 folder_name。我尝试浏览文档，但找不到任何对此的参考。

Answer 1

您没有很好的方法来执行此操作，因为您始终应该显示自定义文件夹的提示，但您可以执行以下操作：

# cookiecutter.json
{
    "folder_name": ["foldername1", "foldername2", "other"],
    "custom_folder_name": ""
}

# your template folder
{% if not cookiecutter.folder_name == "other" %}{{cookiecutter.folder_name}}{% else %}{{cookiecutter.custom_folder_name}}{% endif %}

会发生什么：

$ cookiecutter template
Select folder_name:
1 - foldername1
2 - foldername2
3 - other
Choose from 1, 2, 3 (1, 2, 3) [1]: 1
custom_folder_name []: 
$ ls
foldername1  template

$ cookiecutter template
Select folder_name:
1 - foldername1
2 - foldername2
3 - other
Choose from 1, 2, 3 (1, 2, 3) [1]: 3
custom_folder_name []: 
Error: "." directory already exists

$ cookiecutter template
Select folder_name:
1 - foldername1
2 - foldername2
3 - other
Choose from 1, 2, 3 (1, 2, 3) [1]: 3
custom_folder_name []: custom_folder
$ ls
custom_folder  foldername1  template

$ cookiecutter template
Select folder_name:
1 - foldername1
2 - foldername2
3 - other
Choose from 1, 2, 3 (1, 2, 3) [1]: 2
custom_folder_name []: not_used
$ ls
custom_folder  foldername1  foldername2  template