1 /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
4 This file is part of systemd.
6 Copyright 2014 Lennart Poettering
8 systemd is free software; you can redistribute it and/or modify it
9 under the terms of the GNU Lesser General Public License as published by
10 the Free Software Foundation; either version 2.1 of the License, or
11 (at your option) any later version.
13 systemd is distributed in the hope that it will be useful, but
14 WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 Lesser General Public License for more details.
18 You should have received a copy of the GNU Lesser General Public License
19 along with systemd; If not, see <http://www.gnu.org/licenses/>.
33 static const char *arg_suffix = NULL;
35 static const char* const path_table[_SD_PATH_MAX] = {
36 [SD_PATH_TEMPORARY] = "temporary",
37 [SD_PATH_TEMPORARY_LARGE] = "temporary-large",
38 [SD_PATH_SYSTEM_BINARIES] = "system-binaries",
39 [SD_PATH_SYSTEM_INCLUDE] = "system-include",
40 [SD_PATH_SYSTEM_LIBRARY_PRIVATE] = "system-library-private",
41 [SD_PATH_SYSTEM_LIBRARY_ARCH] = "system-library-arch",
42 [SD_PATH_SYSTEM_SHARED] = "system-shared",
43 [SD_PATH_SYSTEM_CONFIGURATION_FACTORY] = "system-configuration-factory",
44 [SD_PATH_SYSTEM_STATE_FACTORY] = "system-state-factory",
45 [SD_PATH_SYSTEM_CONFIGURATION] = "system-configuration",
46 [SD_PATH_SYSTEM_RUNTIME] = "system-runtime",
47 [SD_PATH_SYSTEM_RUNTIME_LOGS] = "system-runtime-logs",
48 [SD_PATH_SYSTEM_STATE_PRIVATE] = "system-state-private",
49 [SD_PATH_SYSTEM_STATE_LOGS] = "system-state-logs",
50 [SD_PATH_SYSTEM_STATE_CACHE] = "system-state-cache",
51 [SD_PATH_SYSTEM_STATE_SPOOL] = "system-state-spool",
52 [SD_PATH_USER_BINARIES] = "user-binaries",
53 [SD_PATH_USER_LIBRARY_PRIVATE] = "user-library-private",
54 [SD_PATH_USER_LIBRARY_ARCH] = "user-library-arch",
55 [SD_PATH_USER_SHARED] = "user-shared",
56 [SD_PATH_USER_CONFIGURATION] = "user-configuration",
57 [SD_PATH_USER_RUNTIME] = "user-runtime",
58 [SD_PATH_USER_STATE_CACHE] = "user-state-cache",
59 [SD_PATH_USER] = "user",
60 [SD_PATH_USER_DOCUMENTS] = "user-documents",
61 [SD_PATH_USER_MUSIC] = "user-music",
62 [SD_PATH_USER_PICTURES] = "user-pictures",
63 [SD_PATH_USER_VIDEOS] = "user-videos",
64 [SD_PATH_USER_DOWNLOAD] = "user-download",
65 [SD_PATH_USER_PUBLIC] = "user-public",
66 [SD_PATH_USER_TEMPLATES] = "user-templates",
67 [SD_PATH_USER_DESKTOP] = "user-desktop",
68 [SD_PATH_SEARCH_BINARIES] = "search-binaries",
69 [SD_PATH_SEARCH_LIBRARY_PRIVATE] = "search-library-private",
70 [SD_PATH_SEARCH_LIBRARY_ARCH] = "search-library-arch",
71 [SD_PATH_SEARCH_SHARED] = "search-shared",
72 [SD_PATH_SEARCH_CONFIGURATION_FACTORY] = "search-configuration-factory",
73 [SD_PATH_SEARCH_STATE_FACTORY] = "search-state-factory",
74 [SD_PATH_SEARCH_CONFIGURATION] = "search-configuration",
77 static int list_homes(void) {
81 for (i = 0; i < ELEMENTSOF(path_table); i++) {
82 _cleanup_free_ char *p = NULL;
85 q = sd_path_home(i, arg_suffix, &p);
89 log_error_errno(r, "Failed to query %s: %m", path_table[i]);
94 printf("%s: %s\n", path_table[i], p);
100 static int print_home(const char *n) {
104 for (i = 0; i < ELEMENTSOF(path_table); i++) {
105 if (streq(path_table[i], n)) {
106 _cleanup_free_ char *p = NULL;
108 r = sd_path_home(i, arg_suffix, &p);
110 return log_error_errno(r, "Failed to query %s: %m", n);
117 log_error("Path %s not known.", n);
121 static void help(void) {
122 printf("%s [OPTIONS...] [NAME...]\n\n"
123 "Show system and user paths.\n\n"
124 " -h --help Show this help\n"
125 " --version Show package version\n"
126 " --suffix=SUFFIX Suffix to append to paths\n",
127 program_invocation_short_name);
130 static int parse_argv(int argc, char *argv[]) {
137 static const struct option options[] = {
138 { "help", no_argument, NULL, 'h' },
139 { "version", no_argument, NULL, ARG_VERSION },
140 { "suffix", required_argument, NULL, ARG_SUFFIX },
149 while ((c = getopt_long(argc, argv, "h", options, NULL)) >= 0)
158 puts(PACKAGE_STRING);
159 puts(SYSTEMD_FEATURES);
170 assert_not_reached("Unhandled option");
176 int main(int argc, char* argv[]) {
179 log_parse_environment();
182 r = parse_argv(argc, argv);
189 for (i = optind; i < argc; i++) {
190 q = print_home(argv[i]);
199 return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;