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114 lines
2.9 KiB
C
114 lines
2.9 KiB
C
/* $Id$ */
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/*
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* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
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* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
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* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#include <sys/types.h>
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#include <stdlib.h>
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#include <string.h>
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#include "tmux.h"
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/*
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* Show options.
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*/
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int cmd_show_options_exec(struct cmd *, struct cmd_ctx *);
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const struct cmd_entry cmd_show_options_entry = {
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"show-options", "show",
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"gst:w", 0, 1,
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"[-gsw] [-t target-session|target-window] [option]",
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0,
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NULL,
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NULL,
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cmd_show_options_exec
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};
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const struct cmd_entry cmd_show_window_options_entry = {
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"show-window-options", "showw",
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"gt:", 0, 1,
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"[-g] " CMD_TARGET_WINDOW_USAGE " [option]",
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0,
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NULL,
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NULL,
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cmd_show_options_exec
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};
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int
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cmd_show_options_exec(struct cmd *self, struct cmd_ctx *ctx)
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{
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struct args *args = self->args;
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const struct options_table_entry *table, *oe;
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struct session *s;
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struct winlink *wl;
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struct options *oo;
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struct options_entry *o;
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const char *optval;
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if (args_has(self->args, 's')) {
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oo = &global_options;
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table = server_options_table;
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} else if (args_has(self->args, 'w') ||
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self->entry == &cmd_show_window_options_entry) {
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table = window_options_table;
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if (args_has(self->args, 'g'))
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oo = &global_w_options;
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else {
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wl = cmd_find_window(ctx, args_get(args, 't'), NULL);
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if (wl == NULL)
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return (-1);
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oo = &wl->window->options;
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}
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} else {
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table = session_options_table;
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if (args_has(self->args, 'g'))
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oo = &global_s_options;
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else {
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s = cmd_find_session(ctx, args_get(args, 't'), 0);
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if (s == NULL)
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return (-1);
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oo = &s->options;
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}
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}
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if (args->argc != 0) {
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table = oe = NULL;
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if (options_table_find(args->argv[0], &table, &oe) != 0) {
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ctx->error(ctx, "ambiguous option: %s", args->argv[0]);
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return (-1);
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}
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if (oe == NULL) {
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ctx->error(ctx, "unknown option: %s", args->argv[0]);
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return (-1);
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}
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if ((o = options_find1(oo, oe->name)) == NULL)
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return (0);
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optval = options_table_print_entry(oe, o);
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ctx->print(ctx, "%s %s", oe->name, optval);
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} else {
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for (oe = table; oe->name != NULL; oe++) {
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if ((o = options_find1(oo, oe->name)) == NULL)
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continue;
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optval = options_table_print_entry(oe, o);
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ctx->print(ctx, "%s %s", oe->name, optval);
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}
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}
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return (0);
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}
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