Annotation of src/usr.bin/tmux/cmd-source-file.c, Revision 1.21
1.21 ! nicm 1: /* $OpenBSD: cmd-source-file.c,v 1.20 2014/10/20 22:29:25 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 = {
34: "source-file", "source",
1.11 nicm 35: "", 1, 1,
1.1 nicm 36: "path",
1.11 nicm 37: 0,
38: cmd_source_file_exec
1.1 nicm 39: };
40:
1.13 nicm 41: enum cmd_retval
1.15 nicm 42: cmd_source_file_exec(struct cmd *self, struct cmd_q *cmdq)
43: {
44: struct args *args = self->args;
45: struct cmd_q *cmdq1;
46: char *cause;
47:
48: cmdq1 = cmdq_new(NULL);
1.17 nicm 49: cmdq1->client = cmdq->client;
1.15 nicm 50: cmdq1->emptyfn = cmd_source_file_done;
51: cmdq1->data = cmdq;
52:
53: switch (load_cfg(args->argv[0], cmdq1, &cause)) {
54: case -1:
55: if (cfg_references == 0) {
56: cmdq_free(cmdq1);
57: cmdq_error(cmdq, "%s", cause);
58: free(cause);
59: return (CMD_RETURN_ERROR);
60: }
1.21 ! nicm 61: cfg_add_cause("%s", cause);
! 62: free(cause);
1.15 nicm 63: /* FALLTHROUGH */
64: case 0:
65: if (cfg_references == 0)
1.21 ! nicm 66: cfg_print_causes(cmdq);
1.15 nicm 67: cmdq_free(cmdq1);
68: return (CMD_RETURN_NORMAL);
69: }
70:
71: cmdq->references++;
72: cfg_references++;
73:
74: cmdq_continue(cmdq1);
75: return (CMD_RETURN_WAIT);
76: }
77:
78: void
79: cmd_source_file_done(struct cmd_q *cmdq1)
80: {
81: struct cmd_q *cmdq = cmdq1->data;
1.19 nicm 82:
83: if (cmdq1->client_exit >= 0)
84: cmdq->client_exit = cmdq1->client_exit;
1.15 nicm 85:
86: cmdq_free(cmdq1);
87:
88: cfg_references--;
1.16 nicm 89:
90: if (cmdq_free(cmdq))
1.15 nicm 91: return;
92:
1.16 nicm 93: if (cfg_references == 0)
1.21 ! nicm 94: cfg_print_causes(cmdq);
1.15 nicm 95: cmdq_continue(cmdq);
1.1 nicm 96: }