fix 'epm -q'

bin/epm

@@ -115,8 +115,8 @@ for opt in "$@" ; do
     -s|search)
         epm_cmd=search
         ;;
-    -q)
-        epm_cmd=checkpkg
+    -q|installed)
+        epm_cmd=query
         ;;
     -qf)
         epm_cmd=query_file

bin/epm-query

+#!/bin/sh
+#
+# Copyright (C) 2012  Etersoft
+# Copyright (C) 2012  Vitaly Lipatov <lav@etersoft.ru>
+#
+# This file is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 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 General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
+#
+
+# copied from korinf/tools/run-script/scripts/search
+
+epm_query()
+{
+    [ -n "$pkg_filenames" ] || fatal "Run query without names"
+
+case $DISTRNAME in
+	"ALTLinux"|"PCLinux")
+		CMD="rpm -qa"
+		;;
+	"Ubuntu"|"Debian")
+		CMD="dpkg -l"
+		;;
+	"LinuxXP"|"Fedora"|"ASPLinux"|"CentOS"|"RHEL"|"Scientific")
+		CMD="rpm -qa"
+		;;
+	"Mandriva")
+		CMD="rpm -qa"
+		;;
+	"SUSE")
+		CMD="rpm -qa"
+		;;
+	*)
+		RET=1
+		CMD="echo \"Do not known query command for DISTRNAME $DISTRNAME\""
+		;;
+esac
+
+docmd $CMD $pkg_filenames
+
+}