Python pre-commit hook

pre-commit.sh

#!/bin/sh

# make sure requirements.txt is up to date with every commit
# by comparing the output of pip freeze
source [virtualenv_path]/bin/activate
pip freeze | diff requirements.txt - > /dev/null
if [ $? != 0 ]
then
    echo "Missing python module dependencies in requirements.txt. Run 'pip freeze > requirements.txt' to update."
    deactivate
    exit 1
fi

# quite la parte que checkeaba los modulos con pyflakes
# y que revisaba que no se nos olvidaba un set_trace() en en el codigo
deactivate