epm-conflicts

#!/bin/sh
#
# Copyright (C) 2013  Etersoft
# Copyright (C) 2013  Vitaly Lipatov <lav@etersoft.ru>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#

load_helper epm-query

epm_conflicts_files()
{
	[ -n "$pkg_files" ] || return

	case $(get_package_type $pkg_files) in
		rpm)
			assure_exists rpm
			docmd "rpm -q --conflicts -p" $pkg_files
			;;
		#deb)
		#	a= docmd dpkg -I $pkg_files | grep "^ *Depends:" | sed "s|^ *Depends:||g"
		#	;;
		*)
			fatal "Have no suitable command for $PMTYPE"
			;;
	esac
}

epm_conflicts_names()
{
	local CMD
	[ -n "$pkg_names" ] || return

# by package name
case $PMTYPE in
	apt-rpm)
		# FIXME: need fix for a few names case
		# FIXME: too low level of requires name (libSOME.so)
		if is_installed $pkg_names ; then
			CMD="rpm -q --conflicts"
		else
			EXTRA_SHOWDOCMD=' | grep "Conflicts:"'
			docmd apt-cache show $pkg_names | grep "Conflicts:"
			return
		fi

		;;
	urpm-rpm|zypper-rpm)
		# FIXME: use hi level commands
		CMD="rpm -q --conflicts"
		;;
	#yum-rpm)
	#	CMD="yum deplist"
	#	;;
	#pacman)
	#	CMD="pactree"
	#	;;
	apt-dpkg)
		# FIXME: need fix for a few names case
		if is_installed $pkg_names ; then
			showcmd dpkg -s $pkg_names
			a='' dpkg -s $pkg_names | grep "^Conflicts:" | sed "s|^Conflicts:||g"
			return
		else
			EXTRA_SHOWDOCMD=' | grep "Conflicts:"'
			docmd apt-cache show $pkg_names | grep "Conflicts:"
			return
		fi
		;;
	# TODO: why-not show who conflicts with us
	#aptitude-dpkg)
	#	docmd aptitude why-not $pkg_names
	#	;;

	#emerge)
	#	assure_exists equery
	#	CMD="equery depgraph"
	#	;;
	*)
		fatal "Have no suitable command for $PMTYPE"
		;;
esac


docmd $CMD $pkg_names

}

epm_conflicts()
{
	[ -n "$pkg_filenames" ] || fatal "Conflicts: Missing package(s) name"
	epm_conflicts_files
	epm_conflicts_names
}