command: check command mode for native jim commands

[openocd.git] / src / helper / command.c

diff --git a/src/helper/command.c b/src/helper/command.c
index 48d998f663da1a3691e8e77e2655c21e164f575e..0afbe2ccf2d6b135cd7d5b65854d706998fdd527 100644 (file)
--- a/src/helper/command.c
+++ b/src/helper/command.c
@@ -579,31 +579,35 @@ char *command_name(struct command *c, char delim)
 
 static bool command_can_run(struct command_context *cmd_ctx, struct command *c)
 {
-       return c->mode == COMMAND_ANY || c->mode == cmd_ctx->mode;
+       if (c->mode == COMMAND_ANY || c->mode == cmd_ctx->mode)
+               return true;
+
+       /* Many commands may be run only before/after 'init' */
+       const char *when;
+       switch (c->mode) {
+               case COMMAND_CONFIG:
+                       when = "before";
+                       break;
+               case COMMAND_EXEC:
+                       when = "after";
+                       break;
+               /* handle the impossible with humor; it guarantees a bug report! */
+               default:
+                       when = "if Cthulhu is summoned by";
+                       break;
+       }
+       char *full_name = command_name(c, ' ');
+       LOG_ERROR("The '%s' command must be used %s 'init'.",
+                       full_name ? full_name : c->name, when);
+       free(full_name);
+       return false;
 }
 
 static int run_command(struct command_context *context,
        struct command *c, const char *words[], unsigned num_words)
 {
-       if (!command_can_run(context, c)) {
-               /* Many commands may be run only before/after 'init' */
-               const char *when;
-               switch (c->mode) {
-                       case COMMAND_CONFIG:
-                               when = "before";
-                               break;
-                       case COMMAND_EXEC:
-                               when = "after";
-                               break;
-                       /* handle the impossible with humor; it guarantees a bug report! */
-                       default:
-                               when = "if Cthulhu is summoned by";
-                               break;
-               }
-               LOG_ERROR("The '%s' command must be used %s 'init'.",
-                       c->name, when);
+       if (!command_can_run(context, c))
                return ERROR_FAIL;
-       }
 
        struct command_invocation cmd = {
                .ctx = context,
@@ -642,7 +646,10 @@ static int run_command(struct command_context *context,
                /* we do not print out an error message because the command *should*
                 * have printed out an error
                 */
-               LOG_DEBUG("Command '%s' failed with error code %d", c->name, retval);
+               char *full_name = command_name(c, ' ');
+               LOG_DEBUG("Command '%s' failed with error code %d",
+                                       full_name ? full_name : c->name, retval);
+               free(full_name);
        }
 
        return retval;
@@ -1029,6 +1036,9 @@ static int command_unknown(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
        }
        /* pass the command through to the intended handler */
        if (c->jim_handler) {
+               if (!command_can_run(cmd_ctx, c))
+                       return ERROR_FAIL;
+
                interp->cmdPrivData = c->jim_handler_data;
                return (*c->jim_handler)(interp, count, start);
        }