epm info: add URL support

bin/epm-info

@@ -33,6 +33,12 @@ __epm_info_rpm_low()
 epm_info()
 {
 
+# if possible, it will put pkg_urls into pkg_files or pkg_names
+if [ -n "$pkg_urls" ] ; then
+    load_helper epm-download
+    __handle_pkg_urls_to_checking
+fi
+
 [ -n "$pkg_filenames" ] || fatal "Info: missing package(s) name"
 
 case $PMTYPE in
@@ -117,4 +123,10 @@ case $PMTYPE in
 		;;
 esac
 
+local RETVAL=$?
+
+# TODO: reinvent
+[ -n "$to_remove_pkg_files" ] && rm -fv $to_remove_pkg_files
+
+return $RETVAL
 }