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Add user options, prefixed with @. May be set to any arbitrary string.

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This commit is contained in:
Nicholas Marriott
2013-03-21 16:17:01 +00:00
parent 69fe5ca567
commit 0c0953f3bd
2 changed files with 143 additions and 25 deletions
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68
cmd-set-option.c
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@ -27,7 +27,10 @@
* Set an option.
*/
enum cmd_retval cmd_set_option_exec(struct cmd *, struct cmd_ctx *);
enum cmd_retval cmd_set_option_exec(struct cmd *, struct cmd_ctx *);
enum cmd_retval cmd_set_option_user(struct cmd *, struct cmd_ctx *,
const char *, const char *);
int cmd_set_option_unset(struct cmd *, struct cmd_ctx *,
const struct options_table_entry *, struct options *,
@ -102,6 +105,10 @@ cmd_set_option_exec(struct cmd *self, struct cmd_ctx *ctx)
else
valstr = args->argv[1];
/* Is this a user option? */
if (*optstr == '@')
return (cmd_set_option_user(self, ctx, optstr, valstr));
/* Find the option entry, try each table. */
table = oe = NULL;
if (options_table_find(optstr, &table, &oe) != 0) {
@ -171,6 +178,63 @@ cmd_set_option_exec(struct cmd *self, struct cmd_ctx *ctx)
return (CMD_RETURN_NORMAL);
}
/* Set user option. */
enum cmd_retval
cmd_set_option_user(struct cmd *self, struct cmd_ctx *ctx, const char* optstr,
const char *valstr)
{
struct args *args = self->args;
struct session *s;
struct winlink *wl;
struct options *oo;
if (args_has(args, 's'))
oo = &global_options;
else if (args_has(self->args, 'w') ||
self->entry == &cmd_set_window_option_entry) {
if (args_has(self->args, 'g'))
oo = &global_w_options;
else {
wl = cmd_find_window(ctx, args_get(args, 't'), NULL);
if (wl == NULL)
return (CMD_RETURN_ERROR);
oo = &wl->window->options;
}
} else {
if (args_has(self->args, 'g'))
oo = &global_s_options;
else {
s = cmd_find_session(ctx, args_get(args, 't'), 0);
if (s == NULL)
return (CMD_RETURN_ERROR);
oo = &s->options;
}
}
if (args_has(args, 'u')) {
if (options_find1(oo, optstr) == NULL) {
ctx->error(ctx, "unknown option: %s", optstr);
return (CMD_RETURN_ERROR);
}
if (valstr != NULL) {
ctx->error(ctx, "value passed to unset option: %s",
optstr);
return (CMD_RETURN_ERROR);
}
options_remove(oo, optstr);
} else {
if (valstr == NULL) {
ctx->error(ctx, "empty value");
return (CMD_RETURN_ERROR);
}
options_set_string(oo, optstr, "%s", valstr);
if (!args_has(args, 'q'))
ctx->info(ctx, "set option: %s -> %s", optstr, valstr);
}
return (CMD_RETURN_NORMAL);
}
/* Unset an option. */
int
cmd_set_option_unset(struct cmd *self, struct cmd_ctx *ctx,
@ -234,7 +298,7 @@ cmd_set_option_set(struct cmd *self, struct cmd_ctx *ctx,
if (o == NULL)
return (-1);
s = options_table_print_entry(oe, o);
s = options_table_print_entry(oe, o, 0);
if (!args_has(args, 'q'))
ctx->info(ctx, "set option: %s -> %s", oe->name, s);
return (0);