mirror of
https://github.com/cookiecutter/cookiecutter-django.git
synced 2024-11-23 18:14:01 +03:00
63 lines
2.1 KiB
Python
63 lines
2.1 KiB
Python
"""
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NOTE:
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the below code is to be maintained Python 2.x-compatible
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as the whole Cookiecutter Django project initialization
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can potentially be run in Python 2.x environment.
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TODO: ? restrict Cookiecutter Django project initialization to Python 3.x environments only
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"""
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project_slug = '{{ cookiecutter.project_slug }}'
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if hasattr(project_slug, 'isidentifier'):
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assert project_slug.isidentifier(), "'{}' project slug is not a valid Python identifier.".format(project_slug)
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assert "\\" not in "{{ cookiecutter.author_name }}", "Don't include backslashes in author name."
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using_docker = '{{ cookiecutter.use_docker }}'.lower()
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if using_docker == 'n':
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TERMINATOR = "\x1b[0m"
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WARNING = "\x1b[1;33m [WARNING]: "
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INFO = "\x1b[1;33m [INFO]: "
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HINT = "\x1b[3;33m"
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SUCCESS = "\x1b[1;32m [SUCCESS]: "
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import sys
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python_major_version = sys.version_info[0]
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if python_major_version == 2:
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sys.stdout.write(
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WARNING +
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"Cookiecutter Django does not support Python 2. "
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"Stability is guaranteed with Python 3.6+ only, "
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"are you sure you want to proceed (y/n)? " +
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TERMINATOR
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)
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yes_options, no_options = frozenset(['y']), frozenset(['n'])
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while True:
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choice = raw_input().lower()
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if choice in yes_options:
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break
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elif choice in no_options:
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sys.stdout.write(
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INFO +
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"Generation process stopped as requested." +
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TERMINATOR
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)
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sys.exit(1)
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else:
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sys.stdout.write(
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HINT +
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"Please respond with {} or {}: ".format(
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', '.join(["'{}'".format(o) for o in yes_options if not o == '']),
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', '.join(["'{}'".format(o) for o in no_options if not o == ''])
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) +
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TERMINATOR
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)
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sys.stdout.write(
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SUCCESS +
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"Project initialized, keep up the good work!" +
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TERMINATOR
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)
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