masschallenge/impact-api

#!/bin/sh
#
# A git commit hook that verifies that there are no stray 
# debug statements in code that is being committed.

if git rev-parse --verify HEAD >/dev/null 2>&1
then
    against=HEAD
else
    # Initial commit: diff against an empty tree object
    against=a57ab15dff74ebe7670f91009b19dcc4cf4d4f8c
fi

# If you want to allow non-ASCII filenames set this variable to true.
# allownonascii=$(git config --bool hooks.allownonascii)

# Redirect output to stderr.
exec 1>&2

DEBUG_FUNC=set_trace
if git diff $against | grep -v '^-' | grep "$DEBUG_FUNC"
then
    echo "Commit failed. 'import $DEBUG_FUNC' detected."
    exit 1
fi