Annotation of src/usr.bin/tmux/cmd-set-option.c, Revision 1.103
1.103 ! nicm 1: /* $OpenBSD: cmd-set-option.c,v 1.102 2016/11/04 18:56:25 nicm Exp $ */
1.1 nicm 2:
3: /*
1.93 nicm 4: * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
1.1 nicm 5: *
6: * Permission to use, copy, modify, and distribute this software for any
7: * purpose with or without fee is hereby granted, provided that the above
8: * copyright notice and this permission notice appear in all copies.
9: *
10: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13: * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14: * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
15: * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
16: * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17: */
18:
19: #include <sys/types.h>
20:
21: #include <stdlib.h>
22: #include <string.h>
23:
24: #include "tmux.h"
25:
26: /*
27: * Set an option.
28: */
29:
1.101 nicm 30: static enum cmd_retval cmd_set_option_exec(struct cmd *, struct cmdq_item *);
1.59 nicm 31:
1.101 nicm 32: static enum cmd_retval cmd_set_option_user(struct cmd *, struct cmdq_item *,
33: const char *, const char *);
1.1 nicm 34:
1.101 nicm 35: static int cmd_set_option_unset(struct cmd *, struct cmdq_item *,
1.99 nicm 36: const struct options_table_entry *, struct options *,
37: const char *);
1.101 nicm 38: static int cmd_set_option_set(struct cmd *, struct cmdq_item *,
1.99 nicm 39: const struct options_table_entry *, struct options *,
40: const char *);
1.43 nicm 41:
1.101 nicm 42: static struct options_entry *cmd_set_option_string(struct cmd *,
43: struct cmdq_item *, const struct options_table_entry *,
44: struct options *, const char *);
45: static struct options_entry *cmd_set_option_number(struct cmd *,
46: struct cmdq_item *, const struct options_table_entry *,
47: struct options *, const char *);
48: static struct options_entry *cmd_set_option_key(struct cmd *,
49: struct cmdq_item *, const struct options_table_entry *,
50: struct options *, const char *);
51: static struct options_entry *cmd_set_option_colour(struct cmd *,
52: struct cmdq_item *, const struct options_table_entry *,
53: struct options *, const char *);
1.99 nicm 54: static struct options_entry *cmd_set_option_attributes(struct cmd *,
1.101 nicm 55: struct cmdq_item *, const struct options_table_entry *,
56: struct options *, const char *);
57: static struct options_entry *cmd_set_option_flag(struct cmd *,
58: struct cmdq_item *, const struct options_table_entry *,
59: struct options *, const char *);
60: static struct options_entry *cmd_set_option_choice(struct cmd *,
61: struct cmdq_item *, const struct options_table_entry *,
62: struct options *, const char *);
63: static struct options_entry *cmd_set_option_style(struct cmd *,
64: struct cmdq_item *, const struct options_table_entry *,
1.99 nicm 65: struct options *, const char *);
1.27 nicm 66:
1.1 nicm 67: const struct cmd_entry cmd_set_option_entry = {
1.91 nicm 68: .name = "set-option",
69: .alias = "set",
70:
71: .args = { "agoqst:uw", 1, 2 },
72: .usage = "[-agosquw] [-t target-window] option [value]",
73:
1.92 nicm 74: .tflag = CMD_WINDOW_CANFAIL,
75:
1.100 nicm 76: .flags = CMD_AFTERHOOK,
1.91 nicm 77: .exec = cmd_set_option_exec
1.1 nicm 78: };
79:
1.46 nicm 80: const struct cmd_entry cmd_set_window_option_entry = {
1.91 nicm 81: .name = "set-window-option",
82: .alias = "setw",
83:
84: .args = { "agoqt:u", 1, 2 },
85: .usage = "[-agoqu] " CMD_TARGET_WINDOW_USAGE " option [value]",
86:
1.92 nicm 87: .tflag = CMD_WINDOW_CANFAIL,
88:
1.100 nicm 89: .flags = CMD_AFTERHOOK,
1.91 nicm 90: .exec = cmd_set_option_exec
1.46 nicm 91: };
92:
1.99 nicm 93: static enum cmd_retval
1.101 nicm 94: cmd_set_option_exec(struct cmd *self, struct cmdq_item *item)
1.1 nicm 95: {
1.44 nicm 96: struct args *args = self->args;
1.101 nicm 97: struct session *s = item->state.tflag.s;
98: struct winlink *wl = item->state.tflag.wl;
1.90 nicm 99: struct window *w;
100: struct client *c;
1.87 nicm 101: const struct options_table_entry *oe;
1.43 nicm 102: struct options *oo;
1.94 nicm 103: const char *optstr, *valstr, *target;
1.1 nicm 104:
1.50 nicm 105: /* Get the option name and value. */
106: optstr = args->argv[0];
107: if (*optstr == '\0') {
1.101 nicm 108: cmdq_error(item, "invalid option");
1.57 nicm 109: return (CMD_RETURN_ERROR);
1.50 nicm 110: }
111: if (args->argc < 2)
112: valstr = NULL;
113: else
114: valstr = args->argv[1];
115:
1.59 nicm 116: /* Is this a user option? */
117: if (*optstr == '@')
1.101 nicm 118: return (cmd_set_option_user(self, item, optstr, valstr));
1.59 nicm 119:
1.103 ! nicm 120: /* Find the option entry. */
1.87 nicm 121: oe = NULL;
122: if (options_table_find(optstr, &oe) != 0) {
1.76 nicm 123: if (!args_has(args, 'q')) {
1.101 nicm 124: cmdq_error(item, "ambiguous option: %s", optstr);
1.76 nicm 125: return (CMD_RETURN_ERROR);
126: }
127: return (CMD_RETURN_NORMAL);
1.50 nicm 128: }
129: if (oe == NULL) {
1.67 nicm 130: if (!args_has(args, 'q')) {
1.101 nicm 131: cmdq_error(item, "unknown option: %s", optstr);
1.67 nicm 132: return (CMD_RETURN_ERROR);
133: }
134: return (CMD_RETURN_NORMAL);
1.50 nicm 135: }
136:
1.87 nicm 137: /* Work out the tree from the scope of the option. */
138: if (oe->scope == OPTIONS_TABLE_SERVER)
1.84 nicm 139: oo = global_options;
1.87 nicm 140: else if (oe->scope == OPTIONS_TABLE_WINDOW) {
1.44 nicm 141: if (args_has(self->args, 'g'))
1.84 nicm 142: oo = global_w_options;
1.94 nicm 143: else if (wl == NULL) {
144: target = args_get(args, 't');
145: if (target != NULL) {
1.101 nicm 146: cmdq_error(item, "no such window: %s",
1.94 nicm 147: target);
148: } else
1.101 nicm 149: cmdq_error(item, "no current window");
1.94 nicm 150: return (CMD_RETURN_ERROR);
151: } else
1.84 nicm 152: oo = wl->window->options;
1.87 nicm 153: } else if (oe->scope == OPTIONS_TABLE_SESSION) {
1.44 nicm 154: if (args_has(self->args, 'g'))
1.84 nicm 155: oo = global_s_options;
1.94 nicm 156: else if (s == NULL) {
157: target = args_get(args, 't');
158: if (target != NULL) {
1.101 nicm 159: cmdq_error(item, "no such session: %s",
1.94 nicm 160: target);
161: } else
1.101 nicm 162: cmdq_error(item, "no current session");
1.94 nicm 163: return (CMD_RETURN_ERROR);
164: } else
1.84 nicm 165: oo = s->options;
1.50 nicm 166: } else {
1.101 nicm 167: cmdq_error(item, "unknown table");
1.57 nicm 168: return (CMD_RETURN_ERROR);
1.1 nicm 169: }
170:
1.43 nicm 171: /* Unset or set the option. */
1.44 nicm 172: if (args_has(args, 'u')) {
1.101 nicm 173: if (cmd_set_option_unset(self, item, oe, oo, valstr) != 0)
1.57 nicm 174: return (CMD_RETURN_ERROR);
1.43 nicm 175: } else {
1.61 nicm 176: if (args_has(args, 'o') && options_find1(oo, optstr) != NULL) {
1.67 nicm 177: if (!args_has(args, 'q')) {
1.101 nicm 178: cmdq_error(item, "already set: %s", optstr);
1.67 nicm 179: return (CMD_RETURN_ERROR);
180: }
1.61 nicm 181: return (CMD_RETURN_NORMAL);
182: }
1.101 nicm 183: if (cmd_set_option_set(self, item, oe, oo, valstr) != 0)
1.57 nicm 184: return (CMD_RETURN_ERROR);
1.55 nicm 185: }
186:
1.103 ! nicm 187: /* Update timers and so on for various options. */
1.65 nicm 188: if (strcmp(oe->name, "automatic-rename") == 0) {
1.72 nicm 189: RB_FOREACH(w, windows, &windows) {
1.102 nicm 190: if (w->active == NULL)
191: continue;
1.84 nicm 192: if (options_get_number(w->options, "automatic-rename"))
1.81 nicm 193: w->active->flags |= PANE_CHANGED;
1.55 nicm 194: }
1.89 nicm 195: }
196: if (strcmp(oe->name, "key-table") == 0) {
197: TAILQ_FOREACH(c, &clients, entry)
198: server_client_set_key_table(c, NULL);
1.1 nicm 199: }
1.77 nicm 200: if (strcmp(oe->name, "status") == 0 ||
201: strcmp(oe->name, "status-interval") == 0)
202: status_timer_start_all();
1.82 nicm 203: if (strcmp(oe->name, "monitor-silence") == 0)
204: alerts_reset_all();
1.96 nicm 205: if (strcmp(oe->name, "window-style") == 0 ||
206: strcmp(oe->name, "window-active-style") == 0) {
207: RB_FOREACH(w, windows, &windows)
208: w->flags |= WINDOW_STYLECHANGED;
209: }
1.95 nicm 210: if (strcmp(oe->name, "pane-border-status") == 0) {
211: RB_FOREACH(w, windows, &windows)
212: layout_fix_panes(w, w->sx, w->sy);
213: }
1.1 nicm 214:
1.43 nicm 215: /* Update sizes and redraw. May not need it but meh. */
1.1 nicm 216: recalculate_sizes();
1.74 nicm 217: TAILQ_FOREACH(c, &clients, entry) {
218: if (c->session != NULL)
1.27 nicm 219: server_redraw_client(c);
1.1 nicm 220: }
221:
1.57 nicm 222: return (CMD_RETURN_NORMAL);
1.27 nicm 223: }
1.59 nicm 224:
225: /* Set user option. */
1.99 nicm 226: static enum cmd_retval
1.101 nicm 227: cmd_set_option_user(struct cmd *self, struct cmdq_item *item,
228: const char *optstr, const char *valstr)
1.59 nicm 229: {
1.97 nicm 230: struct args *args = self->args;
1.101 nicm 231: struct session *s = item->state.tflag.s;
232: struct winlink *wl = item->state.tflag.wl;
1.97 nicm 233: struct options *oo;
234: struct options_entry *o;
1.98 nicm 235: const char *target;
1.59 nicm 236:
237: if (args_has(args, 's'))
1.84 nicm 238: oo = global_options;
1.59 nicm 239: else if (args_has(self->args, 'w') ||
240: self->entry == &cmd_set_window_option_entry) {
241: if (args_has(self->args, 'g'))
1.84 nicm 242: oo = global_w_options;
1.98 nicm 243: else if (wl == NULL) {
244: target = args_get(args, 't');
245: if (target != NULL) {
1.101 nicm 246: cmdq_error(item, "no such window: %s",
1.98 nicm 247: target);
248: } else
1.101 nicm 249: cmdq_error(item, "no current window");
1.98 nicm 250: return (CMD_RETURN_ERROR);
251: } else
1.84 nicm 252: oo = wl->window->options;
1.59 nicm 253: } else {
254: if (args_has(self->args, 'g'))
1.84 nicm 255: oo = global_s_options;
1.98 nicm 256: else if (s == NULL) {
257: target = args_get(args, 't');
258: if (target != NULL) {
1.101 nicm 259: cmdq_error(item, "no such session: %s",
1.98 nicm 260: target);
261: } else
1.101 nicm 262: cmdq_error(item, "no current session");
1.98 nicm 263: return (CMD_RETURN_ERROR);
264: } else
1.84 nicm 265: oo = s->options;
1.59 nicm 266: }
267:
268: if (args_has(args, 'u')) {
269: if (options_find1(oo, optstr) == NULL) {
1.67 nicm 270: if (!args_has(args, 'q')) {
1.101 nicm 271: cmdq_error(item, "unknown option: %s", optstr);
1.67 nicm 272: return (CMD_RETURN_ERROR);
273: }
274: return (CMD_RETURN_NORMAL);
1.59 nicm 275: }
276: if (valstr != NULL) {
1.101 nicm 277: cmdq_error(item, "value passed to unset option: %s",
1.59 nicm 278: optstr);
279: return (CMD_RETURN_ERROR);
280: }
281: options_remove(oo, optstr);
282: } else {
1.97 nicm 283: o = options_find1(oo, optstr);
284: if (args_has(args, 'o') && o != NULL) {
1.67 nicm 285: if (!args_has(args, 'q')) {
1.101 nicm 286: cmdq_error(item, "already set: %s", optstr);
1.70 nicm 287: return (CMD_RETURN_ERROR);
1.67 nicm 288: }
1.61 nicm 289: return (CMD_RETURN_NORMAL);
1.59 nicm 290: }
1.97 nicm 291: if (valstr == NULL) {
1.101 nicm 292: cmdq_error(item, "empty value");
1.97 nicm 293: return (CMD_RETURN_ERROR);
294: }
295: if (o != NULL && args_has(args, 'a'))
296: options_set_string(oo, optstr, "%s%s", o->str, valstr);
297: else
298: options_set_string(oo, optstr, "%s", valstr);
1.59 nicm 299: }
300: return (CMD_RETURN_NORMAL);
301: }
1.27 nicm 302:
1.43 nicm 303: /* Unset an option. */
1.99 nicm 304: static int
1.101 nicm 305: cmd_set_option_unset(struct cmd *self, struct cmdq_item *item,
1.69 nicm 306: const struct options_table_entry *oe, struct options *oo,
307: const char *value)
1.27 nicm 308: {
1.44 nicm 309: struct args *args = self->args;
1.43 nicm 310:
1.44 nicm 311: if (value != NULL) {
1.101 nicm 312: cmdq_error(item, "value passed to unset option: %s", oe->name);
1.43 nicm 313: return (-1);
1.27 nicm 314: }
1.43 nicm 315:
1.84 nicm 316: if (args_has(args, 'g') || oo == global_options) {
1.75 nicm 317: switch (oe->type) {
318: case OPTIONS_TABLE_STRING:
319: options_set_string(oo, oe->name, "%s", oe->default_str);
320: break;
321: case OPTIONS_TABLE_STYLE:
322: options_set_style(oo, oe->name, oe->default_str, 0);
323: break;
324: default:
325: options_set_number(oo, oe->name, oe->default_num);
326: break;
327: }
328: } else
329: options_remove(oo, oe->name);
1.43 nicm 330: return (0);
1.27 nicm 331: }
332:
1.43 nicm 333: /* Set an option. */
1.99 nicm 334: static int
1.101 nicm 335: cmd_set_option_set(struct cmd *self, struct cmdq_item *item,
1.69 nicm 336: const struct options_table_entry *oe, struct options *oo,
337: const char *value)
1.27 nicm 338: {
339: struct options_entry *o;
340:
1.73 nicm 341: switch (oe->type) {
342: case OPTIONS_TABLE_FLAG:
343: case OPTIONS_TABLE_CHOICE:
344: break;
345: default:
346: if (value == NULL) {
1.101 nicm 347: cmdq_error(item, "empty value");
1.73 nicm 348: return (-1);
349: }
1.27 nicm 350: }
351:
1.43 nicm 352: o = NULL;
353: switch (oe->type) {
354: case OPTIONS_TABLE_STRING:
1.101 nicm 355: o = cmd_set_option_string(self, item, oe, oo, value);
1.43 nicm 356: break;
357: case OPTIONS_TABLE_NUMBER:
1.101 nicm 358: o = cmd_set_option_number(self, item, oe, oo, value);
1.43 nicm 359: break;
1.52 nicm 360: case OPTIONS_TABLE_KEY:
1.101 nicm 361: o = cmd_set_option_key(self, item, oe, oo, value);
1.43 nicm 362: break;
363: case OPTIONS_TABLE_COLOUR:
1.101 nicm 364: o = cmd_set_option_colour(self, item, oe, oo, value);
1.66 nicm 365: if (o != NULL)
366: style_update_new(oo, o->name, oe->style);
1.43 nicm 367: break;
368: case OPTIONS_TABLE_ATTRIBUTES:
1.101 nicm 369: o = cmd_set_option_attributes(self, item, oe, oo, value);
1.66 nicm 370: if (o != NULL)
371: style_update_new(oo, o->name, oe->style);
1.43 nicm 372: break;
373: case OPTIONS_TABLE_FLAG:
1.101 nicm 374: o = cmd_set_option_flag(self, item, oe, oo, value);
1.43 nicm 375: break;
376: case OPTIONS_TABLE_CHOICE:
1.101 nicm 377: o = cmd_set_option_choice(self, item, oe, oo, value);
1.43 nicm 378: break;
1.64 nicm 379: case OPTIONS_TABLE_STYLE:
1.101 nicm 380: o = cmd_set_option_style(self, item, oe, oo, value);
1.64 nicm 381: break;
1.43 nicm 382: }
383: if (o == NULL)
384: return (-1);
385: return (0);
386: }
387:
388: /* Set a string option. */
1.99 nicm 389: static struct options_entry *
1.101 nicm 390: cmd_set_option_string(struct cmd *self, __unused struct cmdq_item *item,
1.69 nicm 391: const struct options_table_entry *oe, struct options *oo,
392: const char *value)
1.43 nicm 393: {
1.54 nicm 394: struct args *args = self->args;
1.43 nicm 395: struct options_entry *o;
396: char *oldval, *newval;
397:
1.44 nicm 398: if (args_has(args, 'a')) {
1.43 nicm 399: oldval = options_get_string(oo, oe->name);
1.44 nicm 400: xasprintf(&newval, "%s%s", oldval, value);
1.27 nicm 401: } else
1.44 nicm 402: newval = xstrdup(value);
1.28 nicm 403:
1.43 nicm 404: o = options_set_string(oo, oe->name, "%s", newval);
1.27 nicm 405:
1.56 nicm 406: free(newval);
1.43 nicm 407: return (o);
1.27 nicm 408: }
409:
1.43 nicm 410: /* Set a number option. */
1.99 nicm 411: static struct options_entry *
1.101 nicm 412: cmd_set_option_number(__unused struct cmd *self, struct cmdq_item *item,
1.69 nicm 413: const struct options_table_entry *oe, struct options *oo,
414: const char *value)
1.27 nicm 415: {
1.44 nicm 416: long long ll;
417: const char *errstr;
1.27 nicm 418:
1.44 nicm 419: ll = strtonum(value, oe->minimum, oe->maximum, &errstr);
1.27 nicm 420: if (errstr != NULL) {
1.101 nicm 421: cmdq_error(item, "value is %s: %s", errstr, value);
1.43 nicm 422: return (NULL);
1.27 nicm 423: }
424:
1.43 nicm 425: return (options_set_number(oo, oe->name, ll));
1.27 nicm 426: }
427:
1.52 nicm 428: /* Set a key option. */
1.99 nicm 429: static struct options_entry *
1.101 nicm 430: cmd_set_option_key(__unused struct cmd *self, struct cmdq_item *item,
1.69 nicm 431: const struct options_table_entry *oe, struct options *oo,
432: const char *value)
1.27 nicm 433: {
1.85 nicm 434: key_code key;
1.52 nicm 435:
1.88 nicm 436: key = key_string_lookup_string(value);
437: if (key == KEYC_UNKNOWN) {
1.101 nicm 438: cmdq_error(item, "bad key: %s", value);
1.52 nicm 439: return (NULL);
1.27 nicm 440: }
441:
1.52 nicm 442: return (options_set_number(oo, oe->name, key));
1.27 nicm 443: }
444:
1.43 nicm 445: /* Set a colour option. */
1.99 nicm 446: static struct options_entry *
1.101 nicm 447: cmd_set_option_colour(__unused struct cmd *self, struct cmdq_item *item,
1.69 nicm 448: const struct options_table_entry *oe, struct options *oo,
449: const char *value)
1.27 nicm 450: {
1.44 nicm 451: int colour;
1.27 nicm 452:
1.44 nicm 453: if ((colour = colour_fromstring(value)) == -1) {
1.101 nicm 454: cmdq_error(item, "bad colour: %s", value);
1.43 nicm 455: return (NULL);
1.27 nicm 456: }
457:
1.43 nicm 458: return (options_set_number(oo, oe->name, colour));
1.27 nicm 459: }
460:
1.43 nicm 461: /* Set an attributes option. */
1.99 nicm 462: static struct options_entry *
1.101 nicm 463: cmd_set_option_attributes(__unused struct cmd *self, struct cmdq_item *item,
1.69 nicm 464: const struct options_table_entry *oe, struct options *oo,
465: const char *value)
1.27 nicm 466: {
1.44 nicm 467: int attr;
1.27 nicm 468:
1.44 nicm 469: if ((attr = attributes_fromstring(value)) == -1) {
1.101 nicm 470: cmdq_error(item, "bad attributes: %s", value);
1.43 nicm 471: return (NULL);
1.27 nicm 472: }
473:
1.43 nicm 474: return (options_set_number(oo, oe->name, attr));
1.27 nicm 475: }
476:
1.43 nicm 477: /* Set a flag option. */
1.99 nicm 478: static struct options_entry *
1.101 nicm 479: cmd_set_option_flag(__unused struct cmd *self, struct cmdq_item *item,
1.69 nicm 480: const struct options_table_entry *oe, struct options *oo,
481: const char *value)
1.27 nicm 482: {
1.44 nicm 483: int flag;
1.27 nicm 484:
1.44 nicm 485: if (value == NULL || *value == '\0')
1.43 nicm 486: flag = !options_get_number(oo, oe->name);
1.27 nicm 487: else {
1.44 nicm 488: if ((value[0] == '1' && value[1] == '\0') ||
489: strcasecmp(value, "on") == 0 ||
490: strcasecmp(value, "yes") == 0)
1.27 nicm 491: flag = 1;
1.44 nicm 492: else if ((value[0] == '0' && value[1] == '\0') ||
493: strcasecmp(value, "off") == 0 ||
494: strcasecmp(value, "no") == 0)
1.27 nicm 495: flag = 0;
496: else {
1.101 nicm 497: cmdq_error(item, "bad value: %s", value);
1.43 nicm 498: return (NULL);
1.27 nicm 499: }
500: }
501:
1.43 nicm 502: return (options_set_number(oo, oe->name, flag));
1.27 nicm 503: }
504:
1.43 nicm 505: /* Set a choice option. */
1.99 nicm 506: static struct options_entry *
1.101 nicm 507: cmd_set_option_choice(__unused struct cmd *self, struct cmdq_item *item,
1.60 nicm 508: const struct options_table_entry *oe, struct options *oo,
509: const char *value)
1.27 nicm 510: {
1.44 nicm 511: const char **choicep;
512: int n, choice = -1;
1.27 nicm 513:
1.73 nicm 514: if (value == NULL) {
515: choice = options_get_number(oo, oe->name);
516: if (choice < 2)
517: choice = !choice;
518: } else {
519: n = 0;
520: for (choicep = oe->choices; *choicep != NULL; choicep++) {
521: n++;
522: if (strncmp(*choicep, value, strlen(value)) != 0)
523: continue;
524:
525: if (choice != -1) {
1.101 nicm 526: cmdq_error(item, "ambiguous value: %s", value);
1.73 nicm 527: return (NULL);
528: }
529: choice = n - 1;
530: }
531: if (choice == -1) {
1.101 nicm 532: cmdq_error(item, "unknown value: %s", value);
1.43 nicm 533: return (NULL);
1.27 nicm 534: }
535: }
536:
1.43 nicm 537: return (options_set_number(oo, oe->name, choice));
1.64 nicm 538: }
539:
540: /* Set a style option. */
1.99 nicm 541: static struct options_entry *
1.101 nicm 542: cmd_set_option_style(struct cmd *self, struct cmdq_item *item,
1.64 nicm 543: const struct options_table_entry *oe, struct options *oo,
544: const char *value)
545: {
546: struct args *args = self->args;
547: struct options_entry *o;
548: int append;
549:
550: append = args_has(args, 'a');
551: if ((o = options_set_style(oo, oe->name, value, append)) == NULL) {
1.101 nicm 552: cmdq_error(item, "bad style: %s", value);
1.64 nicm 553: return (NULL);
554: }
555:
556: style_update_old(oo, oe->name, &o->style);
557: return (o);
1.1 nicm 558: }
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