enum cmd_retval
cmd_show_options_exec(struct cmd *self, struct cmd_q *cmdq)
{
struct args *args = self->args;
struct session *s;
struct winlink *wl;
const struct options_table_entry *table;
struct options *oo;
int quiet;
if (args_has(self->args, 's')) {
oo = global_options;
table = server_options_table;
} else if (args_has(self->args, 'w') ||
self->entry == &cmd_show_window_options_entry) {
table = window_options_table;
if (args_has(self->args, 'g'))
oo = global_w_options;
else {
wl = cmd_find_window(cmdq, args_get(args, 't'), NULL);
if (wl == NULL)
return (CMD_RETURN_ERROR);
oo = wl->window->options;
}
} else {
table = session_options_table;
if (args_has(self->args, 'g'))
oo = global_s_options;
else {
s = cmd_find_session(cmdq, args_get(args, 't'), 0);
if (s == NULL)
return (CMD_RETURN_ERROR);
oo = s->options;
}
}
quiet = args_has(self->args, 'q');
if (args->argc == 0)
return (cmd_show_options_all(self, cmdq, table, oo));
else
return (cmd_show_options_one(self, cmdq, oo, quiet));
}
static enum cmd_retval
cmd_show_options_exec(struct cmd *self, struct cmdq_item *item)
{
struct args *args = self->args;
struct cmd_find_state *fs = &item->target;
struct client *c = cmd_find_client(item, NULL, 1);
struct session *s = item->target.s;
struct winlink *wl = item->target.wl;
struct options *oo;
enum options_table_scope scope;
char *argument, *name = NULL, *cause;
const char *target;
int window, idx, ambiguous;
struct options_entry *o;
window = (self->entry == &cmd_show_window_options_entry);
if (args->argc == 0) {
scope = options_scope_from_flags(args, window, fs, &oo, &cause);
return (cmd_show_options_all(self, item, oo));
}
argument = format_single(item, args->argv[0], c, s, wl, NULL);
name = options_match(argument, &idx, &ambiguous);
if (name == NULL) {
if (args_has(args, 'q'))
goto fail;
if (ambiguous)
cmdq_error(item, "ambiguous option: %s", argument);
else
cmdq_error(item, "invalid option: %s", argument);
goto fail;
}
if (*name == '@')
scope = options_scope_from_flags(args, window, fs, &oo, &cause);
else {
if (options_get_only(global_options, name) != NULL)
scope = OPTIONS_TABLE_SERVER;
else if (options_get_only(global_s_options, name) != NULL)
scope = OPTIONS_TABLE_SESSION;
else if (options_get_only(global_w_options, name) != NULL)
scope = OPTIONS_TABLE_WINDOW;
else {
scope = OPTIONS_TABLE_NONE;
xasprintf(&cause, "unknown option: %s", argument);
}
if (scope == OPTIONS_TABLE_SERVER)
oo = global_options;
else if (scope == OPTIONS_TABLE_SESSION) {
if (args_has(self->args, 'g'))
oo = global_s_options;
else if (s == NULL) {
target = args_get(args, 't');
if (target != NULL) {
cmdq_error(item, "no such session: %s",
target);
} else
cmdq_error(item, "no current session");
goto fail;
} else
oo = s->options;
} else if (scope == OPTIONS_TABLE_WINDOW) {
if (args_has(self->args, 'g'))
oo = global_w_options;
else if (wl == NULL) {
target = args_get(args, 't');
if (target != NULL) {
cmdq_error(item, "no such window: %s",
target);
} else
cmdq_error(item, "no current window");
goto fail;
} else
oo = wl->window->options;
}
}
if (scope == OPTIONS_TABLE_NONE) {
if (args_has(args, 'q'))
goto fail;
cmdq_error(item, "%s", cause);
free(cause);
goto fail;
}
o = options_get_only(oo, name);
if (o != NULL)
cmd_show_options_print(self, item, o, idx);
free(name);
free(argument);
return (CMD_RETURN_NORMAL);
fail:
free(name);
free(argument);
return (CMD_RETURN_ERROR);
}
