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43 lines
1.3 KiB
43 lines
1.3 KiB
import logging
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import re
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import sys
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# Provide ability to import from the `hooks` directory
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sys.path.append("..")
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logging.basicConfig()
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LOGGER = logging.getLogger(__name__)
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MODULE_REGEX = r"^[_a-zA-Z][_a-zA-Z0-9]+$"
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def check_python_version():
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python_major_version = sys.version_info[0]
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python_minor_version = sys.version_info[1]
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# Must remain compatible with Python 2 to provide useful error message.
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warning = (
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"\nWARNING: You are running cookiecutter using "
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"Python {}.{}, but a version >= Python 3.6+ is required.\n"
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"Either install a more recent version of Python, or use the Docker instructions.\n"
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).format(python_major_version, python_minor_version)
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if (python_major_version == 2) or (
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python_major_version == 3 and python_minor_version < 6
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):
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LOGGER.warning(warning)
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sys.exit(1)
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def validate_python_module_name():
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module_name = "{{ cookiecutter.app_name }}"
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if not re.match(MODULE_REGEX, module_name):
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log_module_name_warning(module_name, LOGGER)
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sys.exit(1)
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if __name__ == "__main__":
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check_python_version()
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# Import after validating Python version to prevent confusing SyntaxError
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# for users with incompatible Python versions.
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from hooks.utils import log_module_name_warning
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validate_python_module_name()
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