Annotation of src/usr.bin/tmux/cmd-source-file.c, Revision 1.24
1.24 ! nicm 1: /* $OpenBSD: cmd-source-file.c,v 1.23 2015/12/13 21:53:57 nicm Exp $ */
1.1 nicm 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:
1.12 nicm 21: #include <stdlib.h>
22:
1.1 nicm 23: #include "tmux.h"
24:
25: /*
26: * Sources a configuration file.
27: */
28:
1.15 nicm 29: enum cmd_retval cmd_source_file_exec(struct cmd *, struct cmd_q *);
30:
31: void cmd_source_file_done(struct cmd_q *);
1.1 nicm 32:
33: const struct cmd_entry cmd_source_file_entry = {
1.23 nicm 34: .name = "source-file",
35: .alias = "source",
36:
37: .args = { "", 1, 1 },
38: .usage = "path",
39:
40: .flags = 0,
41: .exec = cmd_source_file_exec
1.1 nicm 42: };
43:
1.13 nicm 44: enum cmd_retval
1.15 nicm 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: char *cause;
50:
1.22 nicm 51: cmdq1 = cmdq_new(cmdq->client);
1.24 ! nicm 52: cmdq1->flags |= cmdq->flags & CMD_Q_NOHOOKS;
1.15 nicm 53: cmdq1->emptyfn = cmd_source_file_done;
54: cmdq1->data = cmdq;
55:
56: switch (load_cfg(args->argv[0], cmdq1, &cause)) {
57: case -1:
58: if (cfg_references == 0) {
59: cmdq_free(cmdq1);
60: cmdq_error(cmdq, "%s", cause);
61: free(cause);
62: return (CMD_RETURN_ERROR);
63: }
1.21 nicm 64: cfg_add_cause("%s", cause);
65: free(cause);
1.15 nicm 66: /* FALLTHROUGH */
67: case 0:
68: if (cfg_references == 0)
1.21 nicm 69: cfg_print_causes(cmdq);
1.15 nicm 70: cmdq_free(cmdq1);
71: return (CMD_RETURN_NORMAL);
72: }
73:
74: cmdq->references++;
75: cfg_references++;
76:
77: cmdq_continue(cmdq1);
78: return (CMD_RETURN_WAIT);
79: }
80:
81: void
82: cmd_source_file_done(struct cmd_q *cmdq1)
83: {
84: struct cmd_q *cmdq = cmdq1->data;
1.19 nicm 85:
86: if (cmdq1->client_exit >= 0)
87: cmdq->client_exit = cmdq1->client_exit;
1.15 nicm 88:
89: cmdq_free(cmdq1);
90:
91: cfg_references--;
1.16 nicm 92:
93: if (cmdq_free(cmdq))
1.15 nicm 94: return;
95:
1.16 nicm 96: if (cfg_references == 0)
1.21 nicm 97: cfg_print_causes(cmdq);
1.15 nicm 98: cmdq_continue(cmdq);
1.1 nicm 99: }