X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=blobdiff_plain;f=src%2Fhelper%2Fcommand.c;h=869eff559cdd0836b760744bd1052439e093807a;hp=1ff4e01a7d1a5d51c4cf1cd26ed8d394bec43eb8;hb=57962f4d1c2db12dffa03c7357f5d7e0d8f71fb8;hpb=d0eb66f729ff50ffa21a3ea22bcff46167fe627a diff --git a/src/helper/command.c b/src/helper/command.c index 1ff4e01a7d..869eff559c 100644 --- 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, @@ -1032,6 +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 JIM_ERR; + interp->cmdPrivData = c->jim_handler_data; return (*c->jim_handler)(interp, count, start); } @@ -1287,6 +1294,7 @@ static const struct command_registration command_builtin_handlers[] = { .mode = COMMAND_ANY, .help = "core command group (introspection)", .chain = command_subcommand_handlers, + .usage = "", }, COMMAND_REGISTRATION_DONE };