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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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16
cmd-run-shell.c
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@ -30,7 +30,10 @@
* Runs a command without a window.
*/
static enum cmd_retval cmd_run_shell_exec(struct cmd *, struct cmdq_item *);
static enum args_parse_type cmd_run_shell_args_parse(struct args *, u_int,
char **);
static enum cmd_retval cmd_run_shell_exec(struct cmd *,
struct cmdq_item *);
static void cmd_run_shell_timer(int, short, void *);
static void cmd_run_shell_callback(struct job *);
@ -41,7 +44,7 @@ const struct cmd_entry cmd_run_shell_entry = {
.name = "run-shell",
.alias = "run",
.args = { "bd:Ct:", 0, 1, NULL },
.args = { "bd:Ct:", 0, 1, cmd_run_shell_args_parse },
.usage = "[-bC] [-d delay] " CMD_TARGET_PANE_USAGE " [shell-command]",
.target = { 't', CMD_FIND_PANE, CMD_FIND_CANFAIL },
@ -62,6 +65,15 @@ struct cmd_run_shell_data {
int flags;
};
static enum args_parse_type
cmd_run_shell_args_parse(struct args *args, __unused u_int idx,
__unused char **cause)
{
if (args_has(args, 'C'))
return (ARGS_PARSE_COMMANDS_OR_STRING);
return (ARGS_PARSE_STRING);
}
static void
cmd_run_shell_print(struct job *job, const char *msg)
{