1 /* $OpenBSD$ */
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 <stdlib.h>
22
23 #include "tmux.h"
24
25 /*
26 * Sources a configuration file.
27 */
28
29 enum cmd_retval cmd_source_file_exec(struct cmd *, struct cmd_q *);
30
31 void cmd_source_file_done(struct cmd_q *);
32
33 const struct cmd_entry cmd_source_file_entry = {
34 .name = "source-file",
35 .alias = "source",
36
37 .args = { "q", 1, 1 },
38 .usage = "[-q] path",
39
40 .flags = 0,
41 .exec = cmd_source_file_exec
42 };
43
44 enum cmd_retval
cmd_source_file_exec(struct cmd * self,struct cmd_q * cmdq)45 cmd_source_file_exec(struct cmd *self, struct cmd_q *cmdq)
46 {
47 struct args *args = self->args;
48 struct cmd_q *cmdq1;
49 int quiet;
50
51 cmdq1 = cmdq_new(cmdq->client);
52 cmdq1->flags |= cmdq->flags & CMD_Q_NOHOOKS;
53 cmdq1->emptyfn = cmd_source_file_done;
54 cmdq1->data = cmdq;
55
56 quiet = args_has(args, 'q');
57 switch (load_cfg(args->argv[0], cmdq1, quiet)) {
58 case -1:
59 cmdq_free(cmdq1);
60 if (cfg_references == 0) {
61 cfg_print_causes(cmdq);
62 return (CMD_RETURN_ERROR);
63 }
64 return (CMD_RETURN_NORMAL);
65 case 0:
66 cmdq_free(cmdq1);
67 if (cfg_references == 0)
68 cfg_print_causes(cmdq);
69 return (CMD_RETURN_NORMAL);
70 }
71
72 cmdq->references++;
73 cfg_references++;
74
75 cmdq_continue(cmdq1);
76 return (CMD_RETURN_WAIT);
77 }
78
79 void
cmd_source_file_done(struct cmd_q * cmdq1)80 cmd_source_file_done(struct cmd_q *cmdq1)
81 {
82 struct cmd_q *cmdq = cmdq1->data;
83
84 if (cmdq1->client_exit >= 0)
85 cmdq->client_exit = cmdq1->client_exit;
86
87 cmdq_free(cmdq1);
88
89 cfg_references--;
90
91 if (cmdq_free(cmdq))
92 return;
93
94 if (cfg_references == 0)
95 cfg_print_causes(cmdq);
96 cmdq_continue(cmdq);
97 }
98