Support runtime var expansion and set at runtime

1 files changed, 8 insertions, 1 deletions

diff --git a/sway/commands.c b/sway/commands.c
index 3a86ae53..464c9932 100644
--- a/sway/commands.c
+++ b/sway/commands.c
@@ -112,6 +112,7 @@ static struct cmd_handler handlers[] = {
 	{ "mouse_warping", cmd_mouse_warping },
 	{ "output", cmd_output },
 	{ "seat", cmd_seat },
+	{ "set", cmd_set },
 	{ "show_marks", cmd_show_marks },
 	{ "workspace", cmd_workspace },
 	{ "workspace_auto_back_and_forth", cmd_ws_auto_back_and_forth },
@@ -120,7 +121,6 @@ static struct cmd_handler handlers[] = {
 /* Config-time only commands. Keep alphabetized */
 static struct cmd_handler config_handlers[] = {
 	{ "default_orientation", cmd_default_orientation },
-	{ "set", cmd_set },
 	{ "swaybg_command", cmd_swaybg_command },
 	{ "workspace_layout", cmd_workspace_layout },
 };
@@ -270,6 +270,13 @@ struct cmd_results *execute_command(char *_exec, struct sway_seat *seat) {
 				goto cleanup;
 			}
 
+			// Var replacement, for all but first argument of set
+			for (int i = handler->handle == cmd_set ? 2 : 1; i < argc; ++i) {
+				argv[i] = do_var_replacement(argv[i]);
+				unescape_string(argv[i]);
+				strip_quotes(argv[i]);
+			}
+
 			if (!config->handler_context.using_criteria) {
 				// without criteria, the command acts upon the focused
 				// container