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#!/usr/bin/env python |
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# -*- coding: utf-8 -*- |
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""" |
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cookiecutter.repository |
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----------------------- |
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""" |
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from __future__ import unicode_literals |
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import logging |
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import os |
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import re |
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from .exceptions import RepositoryNotFound |
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from .vcs import clone |
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logger = logging.getLogger(__name__) |
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builtin_abbreviations = { |
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'gh': 'https://github.com/{0}.git', |
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'bb': 'https://bitbucket.org/{0}', |
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} |
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REPO_REGEX = re.compile(r""" |
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(?x) |
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((((git|hg)\+)?(git|ssh|https?):(//)?) # something like git:// ssh:// etc. |
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| # or |
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(\w+@[\w\.]+) # something like user@... |
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) |
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""") |
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def is_repo_url(value): |
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"""Return True if value is a repository URL.""" |
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return bool(REPO_REGEX.match(value)) |
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def expand_abbreviations(template, config_dict): |
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""" |
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Expand abbreviations in a template name. |
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:param template: The project template name. |
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:param config_dict: The user config, which will contain abbreviation |
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definitions. |
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""" |
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abbreviations = builtin_abbreviations.copy() |
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abbreviations.update(config_dict.get('abbreviations', {})) |
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if template in abbreviations: |
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return abbreviations[template] |
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# Split on colon. If there is no colon, rest will be empty |
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# and prefix will be the whole template |
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prefix, sep, rest = template.partition(':') |
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if prefix in abbreviations: |
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return abbreviations[prefix].format(rest) |
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return template |
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def resolve_repo_dir(template, checkout, cookiecutters_dir, no_input): |
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""" |
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Given a template reference, resolve this into a directory containing |
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the repository. |
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:param template: A URL to a git repository, a directory containing a |
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project template directory, or an already cloned cookiecutter. |
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:param checkout: The branch, tag or commit ID to checkout after clone. |
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:param cookiecutters_dir: The directory storing cookiecutters. |
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:param no_input: Prompt the user at command line for manual configuration? |
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""" |
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repo_dir = None |
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already_cloned_cookiecutter = os.path.normpath(os.path.join( |
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cookiecutters_dir, |
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template |
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)) |
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if is_repo_url(template): |
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repo_dir = clone( |
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repo_url=template, |
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checkout=checkout, |
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clone_to_dir=cookiecutters_dir, |
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no_input=no_input |
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) |
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elif os.path.isdir(template): |
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# If it's a local repo, no need to clone or copy to your |
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# cookiecutters_dir |
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repo_dir = template |
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elif os.path.isdir(already_cloned_cookiecutter): |
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repo_dir = already_cloned_cookiecutter |
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if repo_dir is None: |
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raise RepositoryNotFound( |
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'The repository {0} could not be located.'.format(template) |
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) |
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logging.debug('Using cookiecutter repository {}'.format( |
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os.path.abspath(repo_dir) |
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)) |
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return repo_dir |
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michaeljoseph /
cookiecutter
