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/>.
35 static const char *arg_suffix = NULL;
37 static const char* const path_table[_SD_PATH_MAX] = {
38 [SD_PATH_TEMPORARY] = "temporary",
39 [SD_PATH_TEMPORARY_LARGE] = "temporary-large",
40 [SD_PATH_SYSTEM_BINARIES] = "system-binaries",
41 [SD_PATH_SYSTEM_INCLUDE] = "system-include",
42 [SD_PATH_SYSTEM_LIBRARY_PRIVATE] = "system-library-private",
43 [SD_PATH_SYSTEM_LIBRARY_ARCH] = "system-library-arch",
44 [SD_PATH_SYSTEM_SHARED] = "system-shared",
45 [SD_PATH_SYSTEM_CONFIGURATION_FACTORY] = "system-configuration-factory",
46 [SD_PATH_SYSTEM_STATE_FACTORY] = "system-state-factory",
47 [SD_PATH_SYSTEM_CONFIGURATION] = "system-configuration",
48 [SD_PATH_SYSTEM_RUNTIME] = "system-runtime",
49 [SD_PATH_SYSTEM_RUNTIME_LOGS] = "system-runtime-logs",
50 [SD_PATH_SYSTEM_STATE_PRIVATE] = "system-state-private",
51 [SD_PATH_SYSTEM_STATE_LOGS] = "system-state-logs",
52 [SD_PATH_SYSTEM_STATE_CACHE] = "system-state-cache",
53 [SD_PATH_SYSTEM_STATE_SPOOL] = "system-state-spool",
54 [SD_PATH_USER_BINARIES] = "user-binaries",
55 [SD_PATH_USER_LIBRARY_PRIVATE] = "user-library-private",
56 [SD_PATH_USER_LIBRARY_ARCH] = "user-library-arch",
57 [SD_PATH_USER_SHARED] = "user-shared",
58 [SD_PATH_USER_CONFIGURATION] = "user-configuration",
59 [SD_PATH_USER_RUNTIME] = "user-runtime",
60 [SD_PATH_USER_STATE_CACHE] = "user-state-cache",
61 [SD_PATH_USER] = "user",
62 [SD_PATH_USER_DOCUMENTS] = "user-documents",
63 [SD_PATH_USER_MUSIC] = "user-music",
64 [SD_PATH_USER_PICTURES] = "user-pictures",
65 [SD_PATH_USER_VIDEOS] = "user-videos",
66 [SD_PATH_USER_DOWNLOAD] = "user-download",
67 [SD_PATH_USER_PUBLIC] = "user-public",
68 [SD_PATH_USER_TEMPLATES] = "user-templates",
69 [SD_PATH_USER_DESKTOP] = "user-desktop",
70 [SD_PATH_SEARCH_BINARIES] = "search-binaries",
71 [SD_PATH_SEARCH_LIBRARY_PRIVATE] = "search-library-private",
72 [SD_PATH_SEARCH_LIBRARY_ARCH] = "search-library-arch",
73 [SD_PATH_SEARCH_SHARED] = "search-shared",
74 [SD_PATH_SEARCH_CONFIGURATION_FACTORY] = "search-configuration-factory",
75 [SD_PATH_SEARCH_STATE_FACTORY] = "search-state-factory",
76 [SD_PATH_SEARCH_CONFIGURATION] = "search-configuration",
79 static int list_homes(void) {
83 for (i = 0; i < ELEMENTSOF(path_table); i++) {
84 _cleanup_free_ char *p = NULL;
87 q = sd_path_home(i, arg_suffix, &p);
91 log_error("Failed to query %s: %s", path_table[i], strerror(-r));
96 printf("%s: %s\n", path_table[i], p);
102 static int print_home(const char *n) {
106 for (i = 0; i < ELEMENTSOF(path_table); i++) {
107 if (streq(path_table[i], n)) {
108 _cleanup_free_ char *p = NULL;
110 r = sd_path_home(i, arg_suffix, &p);
112 log_error("Failed to query %s: %s", n, strerror(-r));
121 log_error("Path %s not known.", n);
125 static void help(void) {
126 printf("%s [OPTIONS...] [NAME...]\n\n"
127 "Show system and user paths.\n\n"
128 " -h --help Show this help\n"
129 " --version Show package version\n"
130 " --suffix=SUFFIX Suffix to append to paths\n",
131 program_invocation_short_name);
134 static int parse_argv(int argc, char *argv[]) {
141 static const struct option options[] = {
142 { "help", no_argument, NULL, 'h' },
143 { "version", no_argument, NULL, ARG_VERSION },
144 { "suffix", required_argument, NULL, ARG_SUFFIX },
153 while ((c = getopt_long(argc, argv, "h", options, NULL)) >= 0)
162 puts(PACKAGE_STRING);
163 puts(SYSTEMD_FEATURES);
174 assert_not_reached("Unhandled option");
180 int main(int argc, char* argv[]) {
183 log_parse_environment();
186 r = parse_argv(argc, argv);
193 for (i = optind; i < argc; i++) {
194 q = print_home(argv[i]);
203 return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;