findcode & display code command

findcode.sh

function findcode {
  extension=$1
  pattern=$2
  find . -name "*.${extension}" | xargs grep -ni --colour=always ${pattern}
}

# Utility

function displaycode {
  file=$(echo $1 | cut -f1 -d:)
  line=$(echo $1 | cut -f2 -d:)
  line=$(($line-10))

  if [[ $line -lt 1 ]]; then
    line="1"
  else
    echo "not"
  fi

  sed -n "${line}, +20p" $file
  echo ""
}