Annotation of src/usr.bin/tmux/cmd-show-options.c, Revision 1.10
1.10 ! nicm 1: /* $OpenBSD: cmd-show-options.c,v 1.9 2009/12/03 22:50:10 nicm Exp $ */
1.1 nicm 2:
3: /*
4: * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
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: * Show options.
28: */
29:
30: int cmd_show_options_exec(struct cmd *, struct cmd_ctx *);
31:
32: const struct cmd_entry cmd_show_options_entry = {
33: "show-options", "show",
1.10 ! nicm 34: "[-gsw] [-t target-session|target-window]",
! 35: 0, "gsw",
1.1 nicm 36: cmd_target_init,
37: cmd_target_parse,
38: cmd_show_options_exec,
39: cmd_target_free,
40: cmd_target_print
41: };
42:
43: int
44: cmd_show_options_exec(struct cmd *self, struct cmd_ctx *ctx)
45: {
1.9 nicm 46: struct cmd_target_data *data = self->data;
1.8 nicm 47: const struct set_option_entry *table;
1.1 nicm 48: struct session *s;
1.8 nicm 49: struct winlink *wl;
1.1 nicm 50: struct options *oo;
1.6 nicm 51: struct options_entry *o;
1.1 nicm 52: const struct set_option_entry *entry;
1.6 nicm 53: const char *optval;
1.1 nicm 54:
1.10 ! nicm 55: if (cmd_check_flag(data->chflags, 's')) {
! 56: oo = &global_options;
! 57: table = set_option_table;
! 58: } else if (cmd_check_flag(data->chflags, 'w')) {
1.8 nicm 59: table = set_window_option_table;
60: if (cmd_check_flag(data->chflags, 'g'))
61: oo = &global_w_options;
62: else {
63: wl = cmd_find_window(ctx, data->target, NULL);
64: if (wl == NULL)
65: return (-1);
66: oo = &wl->window->options;
67: }
68: } else {
69: table = set_session_option_table;
70: if (cmd_check_flag(data->chflags, 'g'))
71: oo = &global_s_options;
72: else {
73: s = cmd_find_session(ctx, data->target);
74: if (s == NULL)
75: return (-1);
76: oo = &s->options;
77: }
1.1 nicm 78: }
79:
1.8 nicm 80: for (entry = table; entry->name != NULL; entry++) {
1.6 nicm 81: if ((o = options_find1(oo, entry->name)) == NULL)
1.1 nicm 82: continue;
1.8 nicm 83: optval = cmd_set_option_print(entry, o);
1.6 nicm 84: ctx->print(ctx, "%s %s", entry->name, optval);
1.1 nicm 85: }
86:
87: return (0);
88: }