git commit の時にRubyの古いスタイルのハッシュをチェックするフック

pre-commit

#!/bin/sh

echo "========Check old type hash statement========="
git diff --cached | grep ":[^ ]*  *=>  *:[^ ]*"
result=$?
ret=0
if [ $result -eq 0 ]; then
  echo "!!!!!!!!Include old type hash statement!!!!!!!"
  ret=1
fi
echo "=============================================="
exit $ret