#!/bin/sh

set -e

DISABLED=${NM_HOOK_DISABLED:0}

if [ "$DISABLED" == 1 ]; then
    echo "COMMIT HOOK DISABLED"
    exit 0
fi

FORMATTER=contrib/scripts/nm-code-format.sh

# Filter only C source files
CHANGED_FILES=$(git log --pretty='' --name-only -n1 | grep -E '\.c$|\.h$' | tr '\n' ' ')

echo $CHANGED_FILES

if [ -x "$FORMATTER" ] && [ ! -z "$CHANGED_FILES" ]; then
    "$FORMATTER" -n "${CHANGED_FILES}"
fi