Add cookiecutter support

[jayvdb]

I think to increase the userbase it would be useful to implement cookiecutter support in yehua, even just detecting cookiecutter template and then importing and using cookiecutter library to get the job done.

There are soo many cookiecutter templates out there. Trying to complete against that is not helpful. If you cant beat them, join them ;-)

cookiecutter features can then be gradually re-implemented as native moban/yehua features.

[chfw]

With file system 2 interface, we can in theory create new project using a git repo url, which is a signature use case of cookie-cutter.

[jayvdb]

There are a lot of features of cookiecutter than yehua/moban doesnt support, including the prompts, etc.

Rather than try to build al those immediately, we can re-use cookiecutter's library in order to get compatibility in yehua immediately.

If you want to avoid that, we need to itemise all the features needed to make a typical cookiecutter template work, prioritise, and then (re)design and build them.

[chfw]

On the way to provide Cookiecutter support and what’s more: keep the update link via moban so that Cookiecutter template updates so does its offsprings.

[chfw]

here's the moban's ticket for supporting continuous updates: https://github.com/moremoban/moban/issues/85

[chfw]

In 2018, someone in Europython said the same to me: compatibility with Cookiecutter templates are important. It is not important which tool actually does it.

[chfw]

Here is the auto-generated yehua.yml, by parsing cookiecutter-pypackage:

configuration:
  static_path: '{{cookiecutter.project_slug}}'
  template_path: '{{cookiecutter.project_slug}}'
introduction: '

  Yehua will walk you through creating a blank python package.

  Press ^C to quit at any time.

  '
layout:
- tests
- docs
- <cookiecutter<cookiecutter.project_slug>cookiecutter>
- .github
questions:
- full_name: full_name
- email: email
- github_username: github_username
- project_name: project_name
- project_slug: project_slug
- project_short_description: project_short_description
- pypi_username: pypi_username
- version: version
- use_pytest: use_pytest
- use_pypi_deployment_with_travis: use_pypi_deployment_with_travis
- add_pyup_badge: add_pyup_badge
- command_line_interface: command_line_interface
- create_author_file: create_author_file
- open_source_license: open_source_license
templates:
- LICENSE: LICENSE
- CONTRIBUTING.rst: CONTRIBUTING.rst
- Makefile: Makefile
- tests/test_<cookiecutter<cookiecutter.project_slug>cookiecutter>.py: tests/test_{{cookiecutter.project_slug}}.py
- tests/__init__.py: tests/__init__.py
- MANIFEST.in: MANIFEST.in
- docs/index.rst: docs/index.rst
- docs/contributing.rst: docs/contributing.rst
- docs/Makefile: docs/Makefile
- docs/conf.py: docs/conf.py
- docs/usage.rst: docs/usage.rst
- docs/make.bat: docs/make.bat
- docs/history.rst: docs/history.rst
- docs/installation.rst: docs/installation.rst
- docs/authors.rst: docs/authors.rst
- docs/readme.rst: docs/readme.rst
- .editorconfig: .editorconfig
- setup.py: setup.py
- .gitignore: .gitignore
- HISTORY.rst: HISTORY.rst
- <cookiecutter<cookiecutter.project_slug>cookiecutter>/__init__.py: '{{cookiecutter.project_slug}}/__init__.py'
- <cookiecutter<cookiecutter.project_slug>cookiecutter>/cli.py: '{{cookiecutter.project_slug}}/cli.py'
- <cookiecutter<cookiecutter.project_slug>cookiecutter>/<cookiecutter<cookiecutter.project_slug>cookiecutter>.py: '{{cookiecutter.project_slug}}/{{cookiecutter.project_slug}}.py'
- .github/ISSUE_TEMPLATE.md: .github/ISSUE_TEMPLATE.md
- tox.ini: tox.ini
- AUTHORS.rst: AUTHORS.rst
- setup.cfg: setup.cfg
- README.rst: README.rst
- .travis.yml: .travis.yml
- requirements_dev.txt: requirements_dev.txt

[chfw]

it now works with a cloned cookiecutter-pypackage locally. next mile stone is to pass the git url directly and get it work.

[chfw]

remaining known issues: #45 . #46