Annotation of /trunk/mage/usr/lib/mage/writeprotected

#!/bin/bash
# version: 0.3.6-r9

FILE="$1"
DIR="$(dirname "${FILE}")"
FILENAME="$(basename "${FILE}")"

# check if there are already protected file
# set counter to HIGHEST FILE +1
for oldpretected in $(find ${DIR} -iname "._cfg????_${FILENAME}" |
	sed -e "s:\(^.*/\)\(._cfg*_\)\(/.*$\):\1\2\3\%\2\%\3:" |
	sort -t'%' -k3 -k2 | cut -f1 -d'%')
do
	COUNTER=$(echo ${oldpretected}|cut -d_ -f2|sed -e "s:cfg::")
done

#if counter is zero than set to 0001 else to ${COUNTER}+1
if [ -z "${COUNTER}" ]
then
	COUNTER=0001
else
	#set COUNTER +1
	#this is a tricky one:
	#exp	COUNTER may be 0901
	#	exp ${COUNTER} + 1 is 902 NOT 0902

	COUNTER=${COUNTER/$(expr ${COUNTER} + 0)/$(expr ${COUNTER} + 0001)}
fi

echo ${COUNTER}
1	niro	24	#!/bin/bash
2	niro	33	# version: 0.3.6-r9
3	niro	24
4	niro	39	FILE="$1"
5			DIR="$(dirname "${FILE}")"
6			FILENAME="$(basename "${FILE}")"
7	niro	24
8			# check if there are already protected file
9			# set counter to HIGHEST FILE +1
10			for oldpretected in $(find ${DIR} -iname "._cfg????_${FILENAME}" \|
11			sed -e "s:\(^./\)\(._cfg_\)\(/.*$\):\1\2\3\%\2\%\3:" \|
12			sort -t'%' -k3 -k2 \| cut -f1 -d'%')
13			do
14			COUNTER=$(echo ${oldpretected}\|cut -d_ -f2\|sed -e "s:cfg::")
15			done
16
17			#if counter is zero than set to 0001 else to ${COUNTER}+1
18			if [ -z "${COUNTER}" ]
19			then
20			COUNTER=0001
21			else
22			#set COUNTER +1
23			#this is a tricky one:
24			#exp COUNTER may be 0901
25			# exp ${COUNTER} + 1 is 902 NOT 0902
26
27			COUNTER=${COUNTER/$(expr ${COUNTER} + 0)/$(expr ${COUNTER} + 0001)}
28			fi
29
30			echo ${COUNTER}