packageMod.sh

#!/bin/bash
scriptsOnly=false
while getopts ":m:r:b:s" opt; do
	case $opt in
	m)
		modPath=$OPTARG
		;;
	r)
		refPath=$OPTARG
		;;
	b)
		batPath=$OPTARG
		;;
	s)
		scriptsOnly=true
		;;
	\?)
  		echo "Invalid option: -$OPTARG" >&2
 		exit 1
  		;;
	:)
  		echo "Option -$OPTARG requires an argument." >&2
  		exit 1
  		;;
	esac
done

tmpPath="./temp"

#modPath must have a 'content' directory in its first level

echo "Working directory is $modPath (should have content folder one level down"
echo "Reference directory is $refPath. Should include content>scripts as well"
echo "Batch file to repack xml and move scripts is $batPath"

#TODO if temp already exists, abort
if test -e $tmpPath ; then
	exit
fi

if $scriptsOnly ; then
	echo "Only checking scripts"
	modPath="$modPath/content/scripts"
	refPath="$refPath/content/scripts"
	tmpPath="./temp/content/scripts"
fi

for f in $(find $modPath/*);
do
	if [[ -f $f ]]; then
		#get file from reference
		ref="${f/$modPath/$refPath}"
		if ! cmp --silent $ref $f ; then
			echo "$f changed!"
			dest="${f/$modPath/$tmpPath}"
			mkdir -p $(dirname $dest)
			cp $f $dest 
		fi
	fi
done

eval "$batPath"

read -p "After packing is complete, press enter to delete temp files!"

#TODO delete temp
rm -r "./temp"