#!/bin/bash

echo -n ">>> Checking if python's os.utime() works ... "

OLDMTIME=`date -r $0 '+%s'`
TESTMTIME=$((OLDMTIME - 3600))

echo "import os; os.utime(\"$0\", (${TESTMTIME}, ${TESTMTIME}));" | python

if [ "`date -r $0 '+%s'`" != "${TESTMTIME}" ]
then
	echo "ERROR"
	echo "Please reemerge python to fix os.utime()"
	exit
fi

echo "OK"


PREFIX=${PREFIX:=''}
export TZ=UTC
find ${PREFIX}/var/db/pkg -name CONTENTS | while read file
do
	COUNT=`cat "${file}" | grep -v "dir\|sym" | wc -l`
	[ ${COUNT} -eq 0 ] && continue
	NUM=0
	cat "${file}" | while read line
	do
		case `echo ${line} | cut -d ' ' -f 1` in
		dir|sym)
			continue
			;;
		obj)
			FILE=`echo ${line} | awk '{ print $2 }'`
			MTIME=`echo ${line} | awk '{ print $4 }'`
			;;
		*)
			echo "Unknown type !!!"
			;;
		esac
		FILE="${PREFIX}/${FILE}"
		[ ! -e "${FILE}" ] && continue
		DATE=`date -u -d "1970-01-01 ${MTIME} seconds" "+%Y%m%d%H%M.%S"`
		touch -m -t ${DATE} "${FILE}"
		NUM=$((NUM + 1))
		PERCENT=$((100 * $NUM / $COUNT))
		[ "${OLD_PERCENT}" != "${PERCENT}" ] && echo -ne "\r>>> Processing ${file} ... $PERCENT%\033[J"
		OLD_PERCENT=$PERCENT

	done
done
echo -ne "\r>>> All done.\033[J\n"