#!/bin/bash

# copy (DO NOT SYMLINK) this file to .git/hooks/pre-commit
# to check style on all modified files before allowing the commit to complete
#
# DO NOT SYMLINK
# DO NOT SYMLINK
# DO NOT SYMLINK (why? security risk)

cd $(dirname "$0")/../..

IFS=$'\n'
files=( $(git diff-index --cached --name-only --diff-filter=AMCR HEAD) )

if [ "${#files}" -gt 0 ]; then
    errors=$(bin/style-check "${files[@]}" 2>&1)

    if [ "$?" != "0" ]; then
        echo "$errors"
        exit 1
    fi
fi