elua: geometry and size parsing support in getopt

diff --git a/src/bin/elua/modules/getopt.lua b/src/bin/elua/modules/getopt.lua
index ec4dbe8..40f1ebc 100644 (file)
--- a/src/bin/elua/modules/getopt.lua
+++ b/src/bin/elua/modules/getopt.lua
@@ -160,4 +160,12 @@ M.help = function(parser, f)
     end
 end
 
+M.geometry_parse = function(v)
+    return v:match("^(%d+):(%d+):(%d+):(%d+)$")
+end
+
+M.size_parse = function(v)
+    return v:match("^(%d+)x(%d+)$")
+end
+
 return M
\ No newline at end of file