/src/tmux/cmd-list-buffers.c
Line | Count | Source |
1 | | /* $OpenBSD: cmd-list-buffers.c,v 1.42 2026/10/09 13:12:14 nicm Exp $ */ |
2 | | |
3 | | /* |
4 | | * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com> |
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 | | |
21 | | #include <stdlib.h> |
22 | | #include <string.h> |
23 | | |
24 | | #include "tmux.h" |
25 | | |
26 | | /* |
27 | | * List paste buffers. |
28 | | */ |
29 | | |
30 | | #define LIST_BUFFERS_TEMPLATE \ |
31 | 0 | "#{buffer_name}: #{buffer_size} bytes: \"#{buffer_sample}\"" |
32 | | |
33 | | static enum cmd_retval cmd_list_buffers_exec(struct cmd *, struct cmdq_item *); |
34 | | |
35 | | const struct cmd_entry cmd_list_buffers_entry = { |
36 | | .name = "list-buffers", |
37 | | .description = "List paste buffers.", |
38 | | .alias = "lsb", |
39 | | |
40 | | .args = { "F:f:O:r", 0, 0, NULL }, |
41 | | .usage = "[-F format] [-f filter] [-O order]", |
42 | | |
43 | | .flags = CMD_AFTERHOOK, |
44 | | .exec = cmd_list_buffers_exec |
45 | | }; |
46 | | |
47 | | static enum cmd_retval |
48 | | cmd_list_buffers_exec(struct cmd *self, struct cmdq_item *item) |
49 | 0 | { |
50 | 0 | struct args *args = cmd_get_args(self); |
51 | 0 | struct paste_buffer **l; |
52 | 0 | struct format_tree *ft; |
53 | 0 | const char *template, *filter; |
54 | 0 | char *line, *expanded; |
55 | 0 | int flag; |
56 | 0 | u_int i, n; |
57 | 0 | struct sort_criteria sort_crit; |
58 | |
|
59 | 0 | if ((template = args_get(args, 'F')) == NULL) |
60 | 0 | template = LIST_BUFFERS_TEMPLATE; |
61 | 0 | filter = args_get(args, 'f'); |
62 | |
|
63 | 0 | sort_crit.order = sort_order_from_string(args_get(args, 'O')); |
64 | 0 | if (sort_crit.order == SORT_END && args_has(args, 'O')) { |
65 | 0 | cmdq_error(item, "invalid sort order"); |
66 | 0 | return (CMD_RETURN_ERROR); |
67 | 0 | } |
68 | 0 | sort_crit.reversed = args_has(args, 'r'); |
69 | |
|
70 | 0 | l = sort_get_buffers(&n, &sort_crit); |
71 | 0 | for (i = 0; i < n; i++) { |
72 | 0 | ft = format_create(cmdq_get_client(item), item, FORMAT_NONE, 0); |
73 | 0 | format_defaults_paste_buffer(ft, l[i]); |
74 | |
|
75 | 0 | if (filter != NULL) { |
76 | 0 | expanded = format_expand(ft, filter); |
77 | 0 | flag = format_true(expanded); |
78 | 0 | free(expanded); |
79 | 0 | } else |
80 | 0 | flag = 1; |
81 | 0 | if (flag) { |
82 | 0 | line = format_expand(ft, template); |
83 | 0 | cmdq_print(item, "%s", line); |
84 | 0 | free(line); |
85 | 0 | } |
86 | |
|
87 | 0 | format_free(ft); |
88 | 0 | } |
89 | |
|
90 | 0 | return (CMD_RETURN_NORMAL); |
91 | 0 | } |