Find the file in a git repo with the most occurrences of a string

getSrch

#!/bin/bash
# Author: Mike Slinn

function FILES {
  git grep -c $1|sort -t : -k 2 -n -r
}

ACTION=
while getopts "h1n" opt; do
  case $opt in
    1) ACTION=TOP ;;
    n) ACTION=NOTEPAD ;;
    *) ACTION=HELP ;;
  esac
done
shift $(($OPTIND-1))

if [ "$ACTION" == TOP ]; then
  echo `FILES $1|head -1`
elif [ "$ACTION" == NOTEPAD ]; then
  notepad `FILES $1|head -1|awk '{print $1}'`
elif [ "$ACTION" == HELP ]; then
  echo "Find the file in a git repo with the most occurrences of a string" 
  echo "Usage: $0 [option] searchString, where option is one of:" >&2
  echo "  -1 only show file with the most hits" >&2
  echo "  -n edit file with the most hits" >&2
else
  FILES $1
fi