introduce rpmbk: short command for build package from repo in any system

bin/rpmbk

+#!/bin/sh
+# 2012 (c) Etersoft www.etersoft.ru
+# Author: Vitaly Lipatov <lav@etersoft.ru>
+# Public domain
+#
+# Собирает пакет из текущего репозитория в Korinf для указанной системы
+# rpmbk Система/Версия [спек]
+
+# load common functions, compatible with local and installed script
+. `dirname $0`/../share/eterbuild/functions/common
+load_mod spec git
+
+if [ "$1" = "-h" ] || [ "$1" = "---help" ] ; then
+	echog "rpmbk - build package from current repo in Korinf"
+	echog "Usage: rpmbk [Distro/Version] [spec]"
+	exit 0
+fi
+
+DISTROVER="$1"
+shift
+SPEC="$1"
+
+#BUILDDIR=$TMPDIR/korinf
+BUILDDIR=$RPMDIR/KORINF
+export ETERDESTSRPM=$BUILDDIR/sources
+mkdir -p $ETERDESTSRPM
+
+test -f "$SPEC" || SPEC=$(get_gear_spec)
+build_rpms_name $SPEC
+BUILDNAME=$BASENAME
+
+docmd $ETERBUILDBIN/rpmbs || fatal "Can't build SRPMS"
+docmd korinf $DISTROVER $BUILDNAME $ETERDESTSRPM