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/>.
36 static const char *arg_suffix = NULL;
38 static const char* const path_table[_SD_PATH_MAX] = {
39 [SD_PATH_TEMPORARY] = "temporary",
40 [SD_PATH_TEMPORARY_LARGE] = "temporary-large",
41 [SD_PATH_SYSTEM_BINARIES] = "system-binaries",
42 [SD_PATH_SYSTEM_INCLUDE] = "system-include",
43 [SD_PATH_SYSTEM_LIBRARY_PRIVATE] = "system-library-private",
44 [SD_PATH_SYSTEM_LIBRARY_ARCH] = "system-library-arch",
45 [SD_PATH_SYSTEM_SHARED] = "system-shared",
46 [SD_PATH_SYSTEM_CONFIGURATION_FACTORY] = "system-configuration-factory",
47 [SD_PATH_SYSTEM_STATE_FACTORY] = "system-state-factory",
48 [SD_PATH_SYSTEM_CONFIGURATION] = "system-configuration",
49 [SD_PATH_SYSTEM_RUNTIME] = "system-runtime",
50 [SD_PATH_SYSTEM_RUNTIME_LOGS] = "system-runtime-logs",
51 [SD_PATH_SYSTEM_STATE_PRIVATE] = "system-state-private",
52 [SD_PATH_SYSTEM_STATE_LOGS] = "system-state-logs",
53 [SD_PATH_SYSTEM_STATE_CACHE] = "system-state-cache",
54 [SD_PATH_SYSTEM_STATE_SPOOL] = "system-state-spool",
55 [SD_PATH_USER_BINARIES] = "user-binaries",
56 [SD_PATH_USER_LIBRARY_PRIVATE] = "user-library-private",
57 [SD_PATH_USER_LIBRARY_ARCH] = "user-library-arch",
58 [SD_PATH_USER_SHARED] = "user-shared",
59 [SD_PATH_USER_CONFIGURATION] = "user-configuration",
60 [SD_PATH_USER_RUNTIME] = "user-runtime",
61 [SD_PATH_USER_STATE_CACHE] = "user-state-cache",
62 [SD_PATH_USER] = "user",
63 [SD_PATH_USER_DOCUMENTS] = "user-documents",
64 [SD_PATH_USER_MUSIC] = "user-music",
65 [SD_PATH_USER_PICTURES] = "user-pictures",
66 [SD_PATH_USER_VIDEOS] = "user-videos",
67 [SD_PATH_USER_DOWNLOAD] = "user-download",
68 [SD_PATH_USER_PUBLIC] = "user-public",
69 [SD_PATH_USER_TEMPLATES] = "user-templates",
70 [SD_PATH_USER_DESKTOP] = "user-desktop",
71 [SD_PATH_SEARCH_BINARIES] = "search-binaries",
72 [SD_PATH_SEARCH_LIBRARY_PRIVATE] = "search-library-private",
73 [SD_PATH_SEARCH_LIBRARY_ARCH] = "search-library-arch",
74 [SD_PATH_SEARCH_SHARED] = "search-shared",
75 [SD_PATH_SEARCH_CONFIGURATION_FACTORY] = "search-configuration-factory",
76 [SD_PATH_SEARCH_STATE_FACTORY] = "search-state-factory",
77 [SD_PATH_SEARCH_CONFIGURATION] = "search-configuration",
80 static int help(void) {
82 printf("%s [OPTIONS...] [NAME...]\n\n"
83 "Show system and user paths.\n\n"
84 " -h --help Show this help\n"
85 " --version Show package version\n"
86 " --suffix=SUFFIX Suffix to append to paths\n",
87 program_invocation_short_name);
92 static int list_homes(void) {
96 for (i = 0; i < ELEMENTSOF(path_table); i++) {
97 _cleanup_free_ char *p = NULL;
100 q = sd_path_home(i, arg_suffix, &p);
104 log_error("Failed to query %s: %s", path_table[i], strerror(-r));
109 printf("%s: %s\n", path_table[i], p);
115 static int print_home(const char *n) {
119 for (i = 0; i < ELEMENTSOF(path_table); i++) {
120 if (streq(path_table[i], n)) {
121 _cleanup_free_ char *p = NULL;
123 r = sd_path_home(i, arg_suffix, &p);
125 log_error("Failed to query %s: %s", n, strerror(-r));
134 log_error("Path %s not known.", n);
138 static int parse_argv(int argc, char *argv[]) {
145 static const struct option options[] = {
146 { "help", no_argument, NULL, 'h' },
147 { "version", no_argument, NULL, ARG_VERSION },
148 { "suffix", required_argument, NULL, ARG_SUFFIX },
157 while ((c = getopt_long(argc, argv, "h", options, NULL)) >= 0) {
165 puts(PACKAGE_STRING);
166 puts(SYSTEMD_FEATURES);
177 assert_not_reached("Unhandled option");
184 int main(int argc, char* argv[]) {
187 log_parse_environment();
190 r = parse_argv(argc, argv);
197 for (i = optind; i < argc; i++) {
198 q = print_home(argv[i]);
207 return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;