Annotation of src/usr.bin/tmux/cmd-source-file.c, Revision 1.26
1.26 ! nicm 1: /* $OpenBSD: cmd-source-file.c,v 1.25 2016/05/12 16:05:33 tim 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:
1.26 ! nicm 29: static enum cmd_retval cmd_source_file_exec(struct cmd *, struct cmd_q *);
1.15 nicm 30:
1.26 ! nicm 31: static 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:
1.25 tim 37: .args = { "q", 1, 1 },
38: .usage = "[-q] path",
1.23 nicm 39:
40: .flags = 0,
41: .exec = cmd_source_file_exec
1.1 nicm 42: };
43:
1.26 ! nicm 44: static 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;
1.25 tim 49: int quiet;
1.15 nicm 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:
1.25 tim 56: quiet = args_has(args, 'q');
57: switch (load_cfg(args->argv[0], cmdq1, quiet)) {
1.15 nicm 58: case -1:
1.25 tim 59: cmdq_free(cmdq1);
1.15 nicm 60: if (cfg_references == 0) {
1.25 tim 61: cfg_print_causes(cmdq);
1.15 nicm 62: return (CMD_RETURN_ERROR);
63: }
1.25 tim 64: return (CMD_RETURN_NORMAL);
1.15 nicm 65: case 0:
1.25 tim 66: cmdq_free(cmdq1);
1.15 nicm 67: if (cfg_references == 0)
1.21 nicm 68: cfg_print_causes(cmdq);
1.15 nicm 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:
1.26 ! nicm 79: static void
1.15 nicm 80: cmd_source_file_done(struct cmd_q *cmdq1)
81: {
82: struct cmd_q *cmdq = cmdq1->data;
1.19 nicm 83:
84: if (cmdq1->client_exit >= 0)
85: cmdq->client_exit = cmdq1->client_exit;
1.15 nicm 86:
87: cmdq_free(cmdq1);
88:
89: cfg_references--;
1.16 nicm 90:
91: if (cmdq_free(cmdq))
1.15 nicm 92: return;
93:
1.16 nicm 94: if (cfg_references == 0)
1.21 nicm 95: cfg_print_causes(cmdq);
1.15 nicm 96: cmdq_continue(cmdq);
1.1 nicm 97: }