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by Michael

created 2016-04-15 10:57 UTC

cookiecutter.cookiecutter() C

↳ Parent: Project

Complexity

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Total Lines

Duplication

Lines	0
Ratio	0 %

Metric	Value
cc	7
dl	0
loc	74
rs	5.45

How to fix Long Method

#!/usr/bin/env python
# -*- coding: utf-8 -*-

"""
cookiecutter.main
-----------------

Main entry point for the `cookiecutter` command.

The code in this module is also a good example of how to use Cookiecutter as a
library rather than a script.
"""

from __future__ import unicode_literals
import logging
import os
import re

from .config import get_user_config, USER_CONFIG_PATH
from .exceptions import InvalidModeException, RepositoryNotFound
from .prompt import prompt_for_config
from .generate import generate_context, generate_files
from .vcs import clone
from .replay import dump, load

logger = logging.getLogger(__name__)

builtin_abbreviations = {
    'gh': 'https://github.com/{0}.git',
    'bb': 'https://bitbucket.org/{0}',
}

REPO_REGEX = re.compile(r"""
(?x)
((((git|hg)\+)?(git|ssh|https?):(//)?)  # something like git:// ssh:// etc.
 |                                      # or
 (\w+@[\w\.]+)                          # something like user@...
)
""")


def is_repo_url(value):
    """Return True if value is a repository URL."""
    return bool(REPO_REGEX.match(value))


def expand_abbreviations(template, config_dict):
    """
    Expand abbreviations in a template name.

    :param template: The project template name.
    :param config_dict: The user config, which will contain abbreviation
        definitions.
    """

    abbreviations = builtin_abbreviations.copy()
    abbreviations.update(config_dict.get('abbreviations', {}))

    if template in abbreviations:
        return abbreviations[template]

    # Split on colon. If there is no colon, rest will be empty
    # and prefix will be the whole template
    prefix, sep, rest = template.partition(':')
    if prefix in abbreviations:
        return abbreviations[prefix].format(rest)

    return template


def cookiecutter(
        template, checkout=None, no_input=False, extra_context=None,
        replay=False, overwrite_if_exists=False, output_dir='.',
        config_file=USER_CONFIG_PATH):
    """
    API equivalent to using Cookiecutter at the command line.

    :param template: A directory containing a project template directory,
        or a URL to a git repository.
    :param checkout: The branch, tag or commit ID to checkout after clone.
    :param no_input: Prompt the user at command line for manual configuration?
    :param extra_context: A dictionary of context that overrides default
        and user configuration.
    :param: overwrite_if_exists: Overwrite the contents of output directory
        if it exists
    :param output_dir: Where to output the generated project dir into.
    :param config_file: User configuration file path.
    """
    if replay and ((no_input is not False) or (extra_context is not None)):
        err_msg = (
            "You can not use both replay and no_input or extra_context "
            "at the same time."
        )
        raise InvalidModeException(err_msg)

    # Get user config from ~/.cookiecutterrc or equivalent
    # If no config file, sensible defaults from config.DEFAULT_CONFIG are used
    config_dict = get_user_config(config_file=config_file)

    template = expand_abbreviations(template, config_dict)

    if is_repo_url(template):
        repo_dir = clone(
            repo_url=template,
            checkout=checkout,
            clone_to_dir=config_dict['cookiecutters_dir'],
            no_input=no_input
        )
    else:
        # If it's a local repo, no need to clone or copy to your
        # cookiecutters_dir
        repo_dir = template

    if not os.path.isdir(repo_dir):
        raise RepositoryNotFound(
            'The repository {0} could not be located.'.format(template)
        )

    template_name = os.path.basename(template)

    if replay:
        context = load(config_dict['replay_dir'], template_name)
    else:
        context_file = os.path.join(repo_dir, 'cookiecutter.json')
        logging.debug('context_file is {0}'.format(context_file))

        context = generate_context(
            context_file=context_file,
            default_context=config_dict['default_context'],
            extra_context=extra_context,
        )

        # prompt the user to manually configure at the command line.
        # except when 'no-input' flag is set
        context['cookiecutter'] = prompt_for_config(context, no_input)

        dump(config_dict['replay_dir'], template_name, context)

    # Create project from local context and project template.
    return generate_files(
        repo_dir=repo_dir,
        context=context,
        overwrite_if_exists=overwrite_if_exists,
        output_dir=output_dir
    )


1			#!/usr/bin/env python
2			# -- coding: utf-8 --
3
4			"""
5			cookiecutter.main
6			-----------------
7
8			Main entry point for the `cookiecutter` command.
9
10			The code in this module is also a good example of how to use Cookiecutter as a
11			library rather than a script.
12			"""
13
14			from __future__ import unicode_literals
15			import logging
16			import os
17			import re
18
19			from .config import get_user_config, USER_CONFIG_PATH
20			from .exceptions import InvalidModeException, RepositoryNotFound
21			from .prompt import prompt_for_config
22			from .generate import generate_context, generate_files
23			from .vcs import clone
24			from .replay import dump, load
25
26			logger = logging.getLogger(__name__)
27
28			builtin_abbreviations = {
29			'gh': 'https://github.com/{0}.git',
30			'bb': 'https://bitbucket.org/{0}',
31			}
32
33			REPO_REGEX = re.compile(r"""
34			(?x)
35			((((git\|hg)\+)?(git\|ssh\|https?):(//)?) # something like git:// ssh:// etc.
36			\| # or
37			(\w+@[\w\.]+) # something like user@...
38			)
39			""")
40
41
42			def is_repo_url(value):
43			"""Return True if value is a repository URL."""
44			return bool(REPO_REGEX.match(value))
45
46
47			def expand_abbreviations(template, config_dict):
48			"""
49			Expand abbreviations in a template name.
50
51			:param template: The project template name.
52			:param config_dict: The user config, which will contain abbreviation
53			definitions.
54			"""
55
56			abbreviations = builtin_abbreviations.copy()
57			abbreviations.update(config_dict.get('abbreviations', {}))
58
59			if template in abbreviations:
60			return abbreviations[template]
61
62			# Split on colon. If there is no colon, rest will be empty
63			# and prefix will be the whole template
64			prefix, sep, rest = template.partition(':')
65			if prefix in abbreviations:
66			return abbreviations[prefix].format(rest)
67
68			return template
69
70
71			def cookiecutter(
72			template, checkout=None, no_input=False, extra_context=None,
73			replay=False, overwrite_if_exists=False, output_dir='.',
74			config_file=USER_CONFIG_PATH):
75			"""
76			API equivalent to using Cookiecutter at the command line.
77
78			:param template: A directory containing a project template directory,
79			or a URL to a git repository.
80			:param checkout: The branch, tag or commit ID to checkout after clone.
81			:param no_input: Prompt the user at command line for manual configuration?
82			:param extra_context: A dictionary of context that overrides default
83			and user configuration.
84			:param: overwrite_if_exists: Overwrite the contents of output directory
85			if it exists
86			:param output_dir: Where to output the generated project dir into.
87			:param config_file: User configuration file path.
88			"""
89			if replay and ((no_input is not False) or (extra_context is not None)):
90			err_msg = (
91			"You can not use both replay and no_input or extra_context "
92			"at the same time."
93			)
94			raise InvalidModeException(err_msg)
95
96			# Get user config from ~/.cookiecutterrc or equivalent
97			# If no config file, sensible defaults from config.DEFAULT_CONFIG are used
98			config_dict = get_user_config(config_file=config_file)
99
100			template = expand_abbreviations(template, config_dict)
101
102			if is_repo_url(template):
103			repo_dir = clone(
104			repo_url=template,
105			checkout=checkout,
106			clone_to_dir=config_dict['cookiecutters_dir'],
107			no_input=no_input
108			)
109			else:
110			# If it's a local repo, no need to clone or copy to your
111			# cookiecutters_dir
112			repo_dir = template
113
114			if not os.path.isdir(repo_dir):
115			raise RepositoryNotFound(
116			'The repository {0} could not be located.'.format(template)
117			)
118
119			template_name = os.path.basename(template)
120
121			if replay:
122			context = load(config_dict['replay_dir'], template_name)
123			else:
124			context_file = os.path.join(repo_dir, 'cookiecutter.json')
125			logging.debug('context_file is {0}'.format(context_file))
126
127			context = generate_context(
128			context_file=context_file,
129			default_context=config_dict['default_context'],
130			extra_context=extra_context,
131			)
132
133			# prompt the user to manually configure at the command line.
134			# except when 'no-input' flag is set
135			context['cookiecutter'] = prompt_for_config(context, no_input)
136
137			dump(config_dict['replay_dir'], template_name, context)
138
139			# Create project from local context and project template.
140			return generate_files(
141			repo_dir=repo_dir,
142			context=context,
143			overwrite_if_exists=overwrite_if_exists,
144			output_dir=output_dir
145			)
146

audreyr / cookiecutter

Push — master ( 14c8ac...ce45ac )

cookiecutter.cookiecutter() C

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How to fix Long Method

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