#!/bin/sh --
# $Id: timeouts,v 1.2 2004/02/10 18:32:14 setantae Exp $
#
# Script used to find PRs that have been unmodifed for $1 seconds,
# optionally limited to those for whom $3 is responsible, and assign
# them to $2

PATH=${PATH}:/bin:/usr/bin:/sbin:/usr/sbin:/usr/local/bin; export PATH
QUERY_PR="/usr/local/bin/query-pr"
THISDIR=`dirname $0`
REASSIGN="${THISDIR}/reassign"
SEENLIST="${THISDIR}/reassigned"
PATH=${PATH}:${THISDIR}; export PATH

usage() {
        echo Usage: `basename $0` timeout assign-to [responsible] > /dev/stderr
}

if [ ${#} -ne 2 ]; then
	if [ ${#} -ne 3 ]; then
	        usage
       		exit 1
	fi
	RESPONSIBLE=" -r $3"
fi
TIMEOUT=$1
ASSIGN_TO=$2

for id in `${QUERY_PR} -q -s repocopy ${RESPONSIBLE} 2>/dev/null| awk '{print $1}'`; do
	DONE=`grep -c $id ${SEENLIST}`
	if [ ${DONE} -eq 0 ]; then
		now=`date +%s`
		mtime="`${QUERY_PR} ${id} | grep Last-Modified: | \
			sed -E -e 's/^.*Modified:[[:space:]]*//' \
				-e 's/[[:space:]]\+[[:digit:]]{4}[[:space:]]/ /'`"
 		utc="`date -j -f '%+' \"${mtime}\" '+%s'`"
 		diff="`echo ${now}-${utc} | bc`"
 		if [ ${diff} -ge ${TIMEOUT} ]; then
			ASSIGN_TO=${ASSIGN_TO} ${REASSIGN} $id && echo "$id # " `date` >> ${SEENLIST}
 		fi
	fi
done