run_style_checks.sh

#!/usr/bin/env bash

##################################################################
# COMMENT IN THE FOLLOWING BLOCK TO ENABLE AUTOMATED PEP-8 FIXES #
##################################################################
# # based onhttps://gist.github.com/MichaelCurrie/802ce28c993ff2dd632c
# 
# # find pep8 errors and ignore E402 module level import not at top of file due to logging
# num_errors_before=`find . -name \*.py -exec pycodestyle --ignore=E402 {} + | wc -l`;
# echo $num_errors_before;
# 
# cd "$TRAVIS_BUILD_DIR";
# # try with combination of maintainer email and github token
# git config user.name "Travis AutoPEP8 Fixes";
# git checkout $TRAVIS_BRANCH;
# 
# # fix pep8 erros in place if possible
# find . -name \*.py -exec autopep8 --recursive --aggressive --aggressive --in-place {} +;
# num_errors_after=`find . -name \*.py -exec pycodestyle --ignore=E402 {} + | wc -l`;
# echo $num_errors_after;
# 
# if (( $num_errors_after < $num_errors_before )); then
#     git commit -a -m "PEP-8 Auto-Fix";
#     git config --global push.default simple; # Push only to the current branch.  
#     # Make sure to make the output quiet, or else the API token will 
#     # leak!  This works because the API key can replace your password.
#     git push https://$GITHUB_TOKEN@github.com/justusschock/template-repo-python.git;
# fi

cd "$TRAVIS_BUILD_DIR";
# List remaining errors, which have to be fixed manually
find . -name \*.py -exec pycodestyle --ignore=E402 {} +;