#!/bin/bash
## This script was created with the express purpose of easing the transition
## between quarters. invoking it as follows ./rename.sh $sdi <oldqtr> <currentqtr>
## gu13 (10au)
if [ $# -lt 3 ] ; then
    echo -e "Syntax: rename <path> <find> <replace>"
    exit 1
fi

for file in `find ${1} -exec grep -l "${2}" {} \;` ; do
    echo $file
    read -p "Replace contents [Y/n]? " prompt
    if [[ -z "$prompt" || "$prompt" == "y" || "$prompt" == "Y" ]] ; then
        grep "${2}" $file
        read -p "Skip file? [y/N]" prompt
        if [ -n "$prompt" ] ; then
            if [[ "$prompt" == "y" || "$prompt" == "Y" ]] ; then
                continue
            fi
        fi
        read -p "Create backup [y/N]? " prompt
        if [ -n "$prompt" ] ; then
            if [[ "$prompt" == "y" || "$prompt" == "Y" ]] ; then
                cp $file "${file}.backup"
            fi
        fi
        touch "${file}.sedtemp"
        sed "s/${2}/${3}/g" "${file}" > "${file}.sedtemp"
        mv ${file}.sedtemp ${file}

    fi
done