Implement default name for workspace command

This implements commands such as:

    workspace number 9: test

If a workspace with the given number exists then it will be focused,
otherwise a new workspace with the given name will be created.

1 files changed, 6 insertions, 4 deletions

diff --git a/sway/commands/workspace.c b/sway/commands/workspace.c
index 5d4d3d65..35224f8a 100644
--- a/sway/commands/workspace.c
+++ b/sway/commands/workspace.c
@@ -5,21 +5,23 @@
 #include "sway/workspace.h"
 #include "list.h"
 #include "log.h"
+#include "stringop.h"
 
 struct cmd_results *cmd_workspace(int argc, char **argv) {
         struct cmd_results *error = NULL;
         if ((error = checkarg(argc, "workspace", EXPECTED_AT_LEAST, 1))) {
                 return error;
         }
-        if (argc == 1 || (argc == 2 && strcasecmp(argv[0], "number") == 0) ) {
+        if (argc == 1 || (argc >= 2 && strcasecmp(argv[0], "number") == 0) ) {
                 if (config->reading || !config->active) {
                         return cmd_results_new(CMD_DEFER, "workspace", NULL);
                 }
-                // Handle workspace next/prev
                 swayc_t *ws = NULL;
-                if (argc == 2) {
+                if (argc >= 2) {
                         if (!(ws = workspace_by_number(argv[1]))) {
-                                ws = workspace_create(argv[1]);
+                                char *name = join_args(argv + 1, argc - 1);
+                                ws = workspace_create(name);
+                                free(name);
                         }
                 } else if (strcasecmp(argv[0], "next") == 0) {
                         ws = workspace_next();