in

This pre commit hook will check the PEP8 syntax of your Python files and ask you if you want to continue the commit process.

In your project directory create a file: .git/hooks/pre-commit and add the execution permission on it.

#!/bin/bash

echo "Pre-commit started"
echo "PEP 8 check"
git diff  --cached --name-only | grep .py | xargs pep8

if [ $? == 0 ]
then
    exit 0
fi

# Allows us to read user input below, assigns stdin to keyboard
exec < /dev/tty

echo "Do you want to ignore warning?"
select yn in "Yes" "No"; do
    case $yn in
        Yes ) exit 0;;
        No ) exit 1;;
    esac
done

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