Annotation of src/usr.bin/tmux/cmd-source-file.c, Revision 1.22
1.22 ! nicm 1: /* $OpenBSD: cmd-source-file.c,v 1.21 2014/10/27 22:23:47 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:
1.22 ! nicm 48: cmdq1 = cmdq_new(cmdq->client);
1.15 nicm 49: cmdq1->emptyfn = cmd_source_file_done;
50: cmdq1->data = cmdq;
51:
52: switch (load_cfg(args->argv[0], cmdq1, &cause)) {
53: case -1:
54: if (cfg_references == 0) {
55: cmdq_free(cmdq1);
56: cmdq_error(cmdq, "%s", cause);
57: free(cause);
58: return (CMD_RETURN_ERROR);
59: }
1.21 nicm 60: cfg_add_cause("%s", cause);
61: free(cause);
1.15 nicm 62: /* FALLTHROUGH */
63: case 0:
64: if (cfg_references == 0)
1.21 nicm 65: cfg_print_causes(cmdq);
1.15 nicm 66: cmdq_free(cmdq1);
67: return (CMD_RETURN_NORMAL);
68: }
69:
70: cmdq->references++;
71: cfg_references++;
72:
73: cmdq_continue(cmdq1);
74: return (CMD_RETURN_WAIT);
75: }
76:
77: void
78: cmd_source_file_done(struct cmd_q *cmdq1)
79: {
80: struct cmd_q *cmdq = cmdq1->data;
1.19 nicm 81:
82: if (cmdq1->client_exit >= 0)
83: cmdq->client_exit = cmdq1->client_exit;
1.15 nicm 84:
85: cmdq_free(cmdq1);
86:
87: cfg_references--;
1.16 nicm 88:
89: if (cmdq_free(cmdq))
1.15 nicm 90: return;
91:
1.16 nicm 92: if (cfg_references == 0)
1.21 nicm 93: cfg_print_causes(cmdq);
1.15 nicm 94: cmdq_continue(cmdq);
1.1 nicm 95: }