Annotation of src/usr.bin/tmux/cmd-source-file.c, Revision 1.23
1.23 ! nicm 1: /* $OpenBSD: cmd-source-file.c,v 1.22 2015/12/13 14:32:38 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);
1.15 nicm 52: cmdq1->emptyfn = cmd_source_file_done;
53: cmdq1->data = cmdq;
54:
55: switch (load_cfg(args->argv[0], cmdq1, &cause)) {
56: case -1:
57: if (cfg_references == 0) {
58: cmdq_free(cmdq1);
59: cmdq_error(cmdq, "%s", cause);
60: free(cause);
61: return (CMD_RETURN_ERROR);
62: }
1.21 nicm 63: cfg_add_cause("%s", cause);
64: free(cause);
1.15 nicm 65: /* FALLTHROUGH */
66: case 0:
67: if (cfg_references == 0)
1.21 nicm 68: cfg_print_causes(cmdq);
1.15 nicm 69: cmdq_free(cmdq1);
70: return (CMD_RETURN_NORMAL);
71: }
72:
73: cmdq->references++;
74: cfg_references++;
75:
76: cmdq_continue(cmdq1);
77: return (CMD_RETURN_WAIT);
78: }
79:
80: void
81: cmd_source_file_done(struct cmd_q *cmdq1)
82: {
83: struct cmd_q *cmdq = cmdq1->data;
1.19 nicm 84:
85: if (cmdq1->client_exit >= 0)
86: cmdq->client_exit = cmdq1->client_exit;
1.15 nicm 87:
88: cmdq_free(cmdq1);
89:
90: cfg_references--;
1.16 nicm 91:
92: if (cmdq_free(cmdq))
1.15 nicm 93: return;
94:
1.16 nicm 95: if (cfg_references == 0)
1.21 nicm 96: cfg_print_causes(cmdq);
1.15 nicm 97: cmdq_continue(cmdq);
1.1 nicm 98: }