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Add a pre-hook that checks the python version (#1142)

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Closes #1141
This commit is contained in:
Shupeyko Nikita 2017-04-25 01:43:36 +03:00 committed by Daniel Roy Greenfeld
parent bd487e8ff9
commit 9d69bcc10c
1 changed files with 20 additions and 0 deletions
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20
hooks/pre_gen_project.py
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@ -9,3 +9,23 @@ docker = '{{ cookiecutter.use_docker }}'.lower()
if elasticbeanstalk == 'y' and (heroku == 'y' or docker == 'y'):
raise Exception("Cookiecutter Django's EXPERIMENTAL Elastic Beanstalk support is incompatible with Heroku and Docker setups.")
if docker == 'n':
import sys
python_major_version = sys.version_info[0]
if python_major_version == 2:
sys.stdout.write("WARNING: Cookiecutter Django does not support Python 2! Stability is guaranteed with Python 3.4+ only. Are you sure you want to proceed? (y/n)")
yes_options = set(['y'])
no_options = set(['n', ''])
choice = raw_input().lower()
if choice in no_options:
sys.exit(1)
elif choice in yes_options:
pass
else:
sys.stdout.write("Please respond with %s or %s"
% (', '.join([o for o in yes_options if not o == ''])
, ', '.join([o for o in no_options if not o == ''])))