cmd-source-file.c revision 1.32 
1/* $OpenBSD: cmd-source-file.c,v 1.32 2017/01/09 19:29:12 nicm Exp $ */
2
3/*
4 * Copyright (c) 2008 Tiago Cunha <me@tiagocunha.org>
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 <errno.h>
22#include <glob.h>
23#include <stdlib.h>
24#include <string.h>
25
26#include "tmux.h"
27
28/*
29 * Sources a configuration file.
30 */
31
32static enum cmd_retval	cmd_source_file_exec(struct cmd *, struct cmdq_item *);
33
34static enum cmd_retval	cmd_source_file_done(struct cmdq_item *, void *);
35
36const struct cmd_entry cmd_source_file_entry = {
37	.name = "source-file",
38	.alias = "source",
39
40	.args = { "q", 1, 1 },
41	.usage = "[-q] path",
42
43	.flags = 0,
44	.exec = cmd_source_file_exec
45};
46
47static enum cmd_retval
48cmd_source_file_exec(struct cmd *self, struct cmdq_item *item)
49{
50	struct args		*args = self->args;
51	struct client		*c = item->client;
52	int			 quiet;
53	struct cmdq_item	*new_item;
54	enum cmd_retval		 retval;
55	glob_t			 g;
56	int			 i;
57
58	quiet = args_has(args, 'q');
59	if (glob(args->argv[0], 0, NULL, &g) != 0) {
60		if (quiet && errno == ENOENT)
61			return (CMD_RETURN_NORMAL);
62		cmdq_error(item, "%s: %s", args->argv[0], strerror(errno));
63		return (CMD_RETURN_ERROR);
64	}
65
66	retval = CMD_RETURN_NORMAL;
67	for (i = 0; i < g.gl_pathc; i++) {
68		if (load_cfg(g.gl_pathv[i], c, item, quiet) != 0)
69			retval = CMD_RETURN_ERROR;
70	}
71	if (cfg_finished) {
72		new_item = cmdq_get_callback(cmd_source_file_done, NULL);
73		cmdq_insert_after(item, new_item);
74	}
75
76	globfree(&g);
77	return (retval);
78}
79
80static enum cmd_retval
81cmd_source_file_done(struct cmdq_item *item, __unused void *data)
82{
83	cfg_print_causes(item);
84	return (CMD_RETURN_NORMAL);
85}
86