Pre commit hook to check python files for print statements/functions

pre-commit-no-print.sh

#!/bin/sh

# BSD regex for finding Python print statements
find_print='\+[[:space:]]*print[[:space:](]'

# Save output to $out var
out=`git diff --staged | grep -e ${find_print}`

# Count number of prints
count=`echo "${out}" | grep -e '\w' | wc -l`
if [ $count -gt 0 ]; then
    echo "================================================================================"
    echo "$out"
    echo "================================================================================"
    echo
    echo "$count print statement(s) found in commit! aborting"
    exit 1
fi