#!/bin/bash

######################################################################
#
#                  Author: Andrwe Lord Weber
#                  Mail: lord-weber-andrwe<at>renona-studios<dot>org
#                  Version: 0.3
#
######################################################################

######################################################################
#
#                  script variables and functions
#
######################################################################

# Set name of the repository
REPONAME="andrwe seiichiro"
# Set packages which should be skipped
# e.g.: foo-.* => skip all starting with foo-
#       foobar => skip package foobar
#       .*bar  => skip packages ending with bar
BLACKLIST="vdr-.* .*zjs"

######################################################################
#
#                  No changes needed after this line.
#
######################################################################

for repo in ${REPONAME}
do
	pacman -Sl ${repo} > /tmp/upcheck.pac.$$
	pacname=`cat /tmp/upcheck.pac.$$ | awk -F ' ' '{print $2}'`
	slurpy -s ${pacname} | sed '/^aur.*/!d' > /tmp/upcheck.slu.$$

	echo Repository: ${repo}
	
	for pn in ${pacname}
	do
		blacked=0
		for black in ${BLACKLIST}
		do
			[ ${blacked} -eq 1 ] && continue
			[ "`echo ${pn} | sed "s#${black}##"`" == "" ] && blacked=1
		done
		[ ${blacked} -eq 1 ] && continue
		vcs=0
		if [[ ${pn} =~ .*-(git|svn|cvs|hg) ]]
		then
			vcs=1
		fi
		if [ ${vcs} -eq 0 ]
		then
			pacver=`grep -F "${repo} ${pn} " /tmp/upcheck.pac.$$ | awk -F ' ' '{print $3}'`
			sluver=`grep -F "aur/${pn} " /tmp/upcheck.slu.$$ | awk -F ' ' '{print $2}'`
			[ "${sluver}" == "" ] && continue
			pacver_num=`echo ${pacver} | sed 's#\.##g;s#-##g'`
			sluver_num=`echo ${sluver} | sed 's#\.##g;s#-##g'`
			[[ ${pacver_num} =~ ^[0-9]+$ ]] && [[ ${sluver_num} =~ ^[0-9]+$ ]] && [ ${pacver_num} -lt ${sluver_num} ] && echo ${pn} ${sluver} cur: ${pacver} && continue
			[[ ${pacver_num} =~ ^[0-9]+$ ]] && [[ ${sluver_num} =~ ^[0-9]+$ ]] && continue
			[ "${pacver}" != "${sluver}" ] && echo ${pn} ${sluver} cur: ${pacver}
		fi
	done
	
	rm /tmp/upcheck.pac.$$
	rm /tmp/upcheck.slu.$$
done