add get_sourcepkg_name function (rpm only) and use it in rpmurl

bin/rpmurl

@@ -98,16 +98,13 @@ get_pagepkginfo()
 	then
 		if [ -z ${i/*rpm/} ]
 		then
-			# it is rpm package
-			PKGVERSION=$(querypackage ${i} VERSION)
-			PKGNAME=$(querypackage ${i} sourcerpm | sed -e "s|-$PKGVERSION.*||g")
+			PKGNAME=$(get_sourcepkg_name "$i")
 		else
 			PKGNAME=$(get_name ${i})
 		fi
 	else
 		# installed package name
-		PKGVERSION=$(querypackage ${i} VERSION})
-		PKGNAME=$(querypackage ${i} sourcerpm | sed -e "s|-$PKGVERSION.*||g")
+		PKGNAME=$(get_sourcepkg_name "$i")
 	fi
 	if [ -z "$PKGNAME" ] ; then
 		PKGNAME="$i"

share/eterbuild/functions/rpm

@@ -107,6 +107,14 @@ get_pkgname_from_filename()
 	echo ${1/-[0-9]*/}
 }
 
+# return source package name by binary rpm package file
+get_sourcepkg_name()
+{
+	local FILE="$1"
+	local PKGVERSION=$(querypackage "$FILE" VERSION)
+	querypackage "$FILE" sourcerpm | sed -e "s|-$PKGVERSION.*||g"
+}
+
 
 # build binary package list (1st - repo dir, 2st - pkgname)
 # algorithm: list all files in PKGDIR, print packages with our source pkg name