Branch data Line data Source code
1 : : /*-
2 : : * Copyright (c) 2015 Lars Engels <lme@FreeBSD.org>
3 : : * All rights reserved.
4 : : *
5 : : * Redistribution and use in source and binary forms, with or without
6 : : * modification, are permitted provided that the following conditions
7 : : * are met:
8 : : * 1. Redistributions of source code must retain the above copyright
9 : : * notice, this list of conditions and the following disclaimer
10 : : * in this position and unchanged.
11 : : * 2. Redistributions in binary form must reproduce the above copyright
12 : : * notice, this list of conditions and the following disclaimer in the
13 : : * documentation and/or other materials provided with the distribution.
14 : : *
15 : : * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
16 : : * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17 : : * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18 : : * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
19 : : * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20 : : * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 : : * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 : : * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 : : * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 : : * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 : : */
26 : :
27 : : #include <sys/param.h>
28 : :
29 : : #include <err.h>
30 : : #include <errno.h>
31 : : #include <libgen.h>
32 : : #include <stdio.h>
33 : : #include <string.h>
34 : : #include <unistd.h>
35 : : #include <getopt.h>
36 : :
37 : : #include <pkg.h>
38 : :
39 : : #include "pkgcli.h"
40 : :
41 : : void
42 : 0 : usage_alias(void)
43 : : {
44 : 0 : fprintf(stderr, "Usage: pkg alias [-ql] [alias]\n\n");
45 : 0 : fprintf(stderr, "For more information see 'pkg help alias'.\n");
46 : 0 : }
47 : :
48 : : int
49 : 143 : exec_alias(int argc, char **argv)
50 : : {
51 : : const pkg_object *all_aliases;
52 : : const pkg_object *alias;
53 : 143 : pkg_iter it = NULL;
54 : : int ch;
55 : 143 : int ret = EXIT_SUCCESS;
56 : 143 : bool list = false;
57 : :
58 : 143 : struct option longopts[] = {
59 : : { "quiet", no_argument, NULL, 'q' },
60 : : { "list", no_argument, NULL, 'l' },
61 : : { NULL, 0, NULL, 0 },
62 : : };
63 : :
64 [ + + ]: 208 : while ((ch = getopt_long(argc, argv, "+ql", longopts, NULL)) != -1) {
65 [ + - - ]: 65 : switch (ch) {
66 : : case 'q':
67 : 65 : quiet = true;
68 : 65 : break;
69 : : case 'l':
70 : 0 : list = true;
71 : 0 : break;
72 : : default:
73 : 0 : usage_alias();
74 : 0 : return (EXIT_FAILURE);
75 : : }
76 : : }
77 : :
78 : 143 : argc -= optind;
79 : 143 : argv += optind;
80 : :
81 : 143 : all_aliases = pkg_config_get("ALIAS");
82 : :
83 [ + + ]: 143 : if (argc == 0) {
84 [ + + - + ]: 104 : if (!quiet && list)
85 : 0 : printf("%s\n", "ALIAS");
86 [ + + ]: 104 : else if (!quiet)
87 : 39 : printf("%-20s %s\n", "ALIAS", "ARGUMENTS");
88 [ + + ]: 260 : while ((alias = pkg_object_iterate(all_aliases, &it))) {
89 [ - + ]: 156 : if (list)
90 : 0 : printf("%s\n", pkg_object_key(alias));
91 : : else
92 : 156 : printf("%-20s '%s'\n", pkg_object_key(alias), pkg_object_string(alias));
93 : : }
94 : 104 : return (ret);
95 : : }
96 : :
97 [ + + ]: 78 : for (int i = 0; i < argc; i++) {
98 : 39 : it = NULL;
99 [ + + ]: 91 : while ((alias = pkg_object_iterate(all_aliases, &it))) {
100 [ + - ]: 52 : if (strcmp(argv[i], pkg_object_key(alias)) == 0)
101 : 0 : break;
102 : : }
103 [ - + ]: 39 : if (alias) {
104 [ # # ]: 0 : if (list)
105 : 0 : printf("%s\n", argv[i]);
106 : : else
107 : 0 : printf("%-20s '%s'\n", argv[i], pkg_object_string(alias));
108 : 0 : } else {
109 : 39 : warnx("No such alias: '%s'", argv[i]);
110 : 39 : ret = EXIT_FAILURE;
111 : : }
112 : 39 : }
113 : :
114 : 39 : return (ret);
115 : 143 : }
116 : :
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