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Validate command argument types (string or command list) and give more

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useful error messages.
This commit is contained in:
nicm
2021-08-25 08:51:55 +00:00
parent c6d6af4903
commit 03d173cbd8
12 changed files with 230 additions and 44 deletions
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20
cmd-set-option.c
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@ -27,13 +27,16 @@
* Set an option.
*/
static enum cmd_retval cmd_set_option_exec(struct cmd *, struct cmdq_item *);
static enum args_parse_type cmd_set_option_args_parse(struct args *,
u_int, char **);
static enum cmd_retval cmd_set_option_exec(struct cmd *,
struct cmdq_item *);
const struct cmd_entry cmd_set_option_entry = {
.name = "set-option",
.alias = "set",
.args = { "aFgopqst:uUw", 1, 2, NULL },
.args = { "aFgopqst:uUw", 1, 2, cmd_set_option_args_parse },
.usage = "[-aFgopqsuUw] " CMD_TARGET_PANE_USAGE " option [value]",
.target = { 't', CMD_FIND_PANE, CMD_FIND_CANFAIL },
@ -46,7 +49,7 @@ const struct cmd_entry cmd_set_window_option_entry = {
.name = "set-window-option",
.alias = "setw",
.args = { "aFgoqt:u", 1, 2, NULL },
.args = { "aFgoqt:u", 1, 2, cmd_set_option_args_parse },
.usage = "[-aFgoqu] " CMD_TARGET_WINDOW_USAGE " option [value]",
.target = { 't', CMD_FIND_WINDOW, CMD_FIND_CANFAIL },
@ -59,7 +62,7 @@ const struct cmd_entry cmd_set_hook_entry = {
.name = "set-hook",
.alias = NULL,
.args = { "agpRt:uw", 1, 2, NULL },
.args = { "agpRt:uw", 1, 2, cmd_set_option_args_parse },
.usage = "[-agpRuw] " CMD_TARGET_PANE_USAGE " hook [command]",
.target = { 't', CMD_FIND_PANE, CMD_FIND_CANFAIL },
@ -68,6 +71,15 @@ const struct cmd_entry cmd_set_hook_entry = {
.exec = cmd_set_option_exec
};
static enum args_parse_type
cmd_set_option_args_parse(__unused struct args *args, u_int idx,
__unused char **cause)
{
if (idx == 1)
return (ARGS_PARSE_COMMANDS_OR_STRING);
return (ARGS_PARSE_STRING);
}
static enum cmd_retval
cmd_set_option_exec(struct cmd *self, struct cmdq_item *item)
{