#!/bin/bash

# find in files
if [ $# -eq 0 ]; then echo "usage: $0 \"<dir(s)>\" \"<zip pattern (foo*.jar)>\" \"<filename pattern (*.xml)>\" \"<searchstring(s)>\" [-verbose]"; exit 1; fi

dirs=$1;
zippattern=$2;
filepattern=$3;
searches=$4;
option=$5;

tmpdir=`mktemp -d`; rm -fr $tmpdir;

cnt=0;
for d in $dirs; do
  	tmp=$(mktemp -p /tmp XXXXXX); rm -f $tmp; tmp="_"${tmp//\//}${tmp//\//}tmp"_"; # echo $tmp; # make random string (YY6Qjj), then change to _tmpYY6QjjtmpYY6Qjjtmp_
  	zips=$(find $d -type f -name "$zippattern" | sed -e "s/ /$tmp/g"); # echo $files; # get zipfiles and apply temp string replacement for " " to keep files w/ spaces in names together
  	for z in $zips; do
		unzip -q -d $tmpdir $z;
  		files=$(find $tmpdir -type f -name "$filepattern" | sed -e "s/ /$tmp/g"); # echo $files; # get files and apply temp string replacement for " " to keep files w/ spaces in names together
		for f in $files; do
			g=${f#$tmpdir/};  #echo "$g ..."; # remove temp string replacement for " "
			if [ "$(egrep -c "$searches" "$f")" != "0" ]; then
				(( cnt++ ));
				echo "** [$cnt] $z!$g ** " | grep $g;
				if [ "$option" = "-V" ] || [ "$option" = "-verbose" ]; then 
					egrep -n -B2 -A2 "$searches" "$f";
					echo "";
				fi
			fi
		done
		rm -fr $tmpdir
	done
done