GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: usr.bin/tmux/cmd-display-message.c Lines: 0 23 0.0 %
Date: 2017-11-07 Branches: 0 12 0.0 %

Line Branch Exec Source
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/* $OpenBSD: cmd-display-message.c,v 1.42 2017/05/01 12:20:55 nicm Exp $ */
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/*
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 * Copyright (c) 2009 Tiago Cunha <me@tiagocunha.org>
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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 <time.h>
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#include "tmux.h"
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/*
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 * Displays a message in the status line.
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 */
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#define DISPLAY_MESSAGE_TEMPLATE			\
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	"[#{session_name}] #{window_index}:"		\
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	"#{window_name}, current pane #{pane_index} "	\
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	"- (%H:%M %d-%b-%y)"
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static enum cmd_retval	cmd_display_message_exec(struct cmd *,
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			    struct cmdq_item *);
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const struct cmd_entry cmd_display_message_entry = {
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	.name = "display-message",
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	.alias = "display",
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	.args = { "c:pt:F:", 0, 1 },
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	.usage = "[-p] [-c target-client] [-F format] "
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		 CMD_TARGET_PANE_USAGE " [message]",
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	.target = { 't', CMD_FIND_PANE, 0 },
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	.flags = CMD_AFTERHOOK,
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	.exec = cmd_display_message_exec
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};
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static enum cmd_retval
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cmd_display_message_exec(struct cmd *self, struct cmdq_item *item)
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{
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	struct args		*args = self->args;
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	struct client		*c;
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	struct session		*s = item->target.s;
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	struct winlink		*wl = item->target.wl;
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	struct window_pane	*wp = item->target.wp;
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	const char		*template;
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	char			*msg;
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	struct format_tree	*ft;
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	if (args_has(args, 'F') && args->argc != 0) {
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		cmdq_error(item, "only one of -F or argument must be given");
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		return (CMD_RETURN_ERROR);
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	}
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	c = cmd_find_client(item, args_get(args, 'c'), 1);
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	template = args_get(args, 'F');
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	if (args->argc != 0)
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		template = args->argv[0];
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	if (template == NULL)
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		template = DISPLAY_MESSAGE_TEMPLATE;
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	ft = format_create(item->client, item, FORMAT_NONE, 0);
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	format_defaults(ft, c, s, wl, wp);
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	msg = format_expand_time(ft, template, time(NULL));
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	if (args_has(self->args, 'p'))
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		cmdq_print(item, "%s", msg);
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	else if (c != NULL)
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		status_message_set(c, "%s", msg);
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	free(msg);
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	format_free(ft);
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	return (CMD_RETURN_NORMAL);
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}