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authorLuke Shumaker <lukeshu@sbcglobal.net>2016-09-13 21:24:07 -0400
committerLuke Shumaker <lukeshu@sbcglobal.net>2016-09-13 21:24:07 -0400
commitce31ec116f9bf4ad45952b6a200f4181fac311a3 (patch)
tree95bc9042a11e7f4773f10d72745396c9f46ed0ef /src/grp-utils/systemd-path
parentc73c7c774cbd1f0e778254d51da819490a333ab4 (diff)
./tools/notsd-move
Diffstat (limited to 'src/grp-utils/systemd-path')
-rw-r--r--src/grp-utils/systemd-path/Makefile34
l---------src/grp-utils/systemd-path/_sd-common.h1
-rw-r--r--src/grp-utils/systemd-path/path.c198
-rw-r--r--src/grp-utils/systemd-path/sd-path.c638
-rw-r--r--src/grp-utils/systemd-path/sd-path.h91
-rw-r--r--src/grp-utils/systemd-path/systemd-path.completion.bash60
-rw-r--r--src/grp-utils/systemd-path/systemd-path.xml107
7 files changed, 1129 insertions, 0 deletions
diff --git a/src/grp-utils/systemd-path/Makefile b/src/grp-utils/systemd-path/Makefile
new file mode 100644
index 0000000000..e2e40e0121
--- /dev/null
+++ b/src/grp-utils/systemd-path/Makefile
@@ -0,0 +1,34 @@
+# -*- Mode: makefile; indent-tabs-mode: t -*-
+#
+# This file is part of systemd.
+#
+# Copyright 2010-2012 Lennart Poettering
+# Copyright 2010-2012 Kay Sievers
+# Copyright 2013 Zbigniew Jędrzejewski-Szmek
+# Copyright 2013 David Strauss
+# Copyright 2016 Luke Shumaker
+#
+# systemd is free software; you can redistribute it and/or modify it
+# under the terms of the GNU Lesser General Public License as published by
+# the Free Software Foundation; either version 2.1 of the License, or
+# (at your option) any later version.
+#
+# systemd is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with systemd; If not, see <http://www.gnu.org/licenses/>.
+include $(dir $(lastword $(MAKEFILE_LIST)))/../../../config.mk
+include $(topsrcdir)/build-aux/Makefile.head.mk
+
+bin_PROGRAMS += systemd-path
+
+systemd_path_SOURCES = \
+ src/path/path.c
+
+systemd_path_LDADD = \
+ libsystemd-shared.la
+
+include $(topsrcdir)/build-aux/Makefile.tail.mk
diff --git a/src/grp-utils/systemd-path/_sd-common.h b/src/grp-utils/systemd-path/_sd-common.h
new file mode 120000
index 0000000000..d2b5d6f4e4
--- /dev/null
+++ b/src/grp-utils/systemd-path/_sd-common.h
@@ -0,0 +1 @@
+../../libsystemd/include/systemd/_sd-common.h \ No newline at end of file
diff --git a/src/grp-utils/systemd-path/path.c b/src/grp-utils/systemd-path/path.c
new file mode 100644
index 0000000000..ed824fa857
--- /dev/null
+++ b/src/grp-utils/systemd-path/path.c
@@ -0,0 +1,198 @@
+/***
+ This file is part of systemd.
+
+ Copyright 2014 Lennart Poettering
+
+ systemd is free software; you can redistribute it and/or modify it
+ under the terms of the GNU Lesser General Public License as published by
+ the Free Software Foundation; either version 2.1 of the License, or
+ (at your option) any later version.
+
+ systemd is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with systemd; If not, see <http://www.gnu.org/licenses/>.
+***/
+
+#include <errno.h>
+#include <getopt.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "basic/alloc-util.h"
+#include "basic/log.h"
+#include "basic/macro.h"
+#include "basic/string-util.h"
+#include "basic/util.h"
+
+#include "sd-path.h"
+
+static const char *arg_suffix = NULL;
+
+static const char* const path_table[_SD_PATH_MAX] = {
+ [SD_PATH_TEMPORARY] = "temporary",
+ [SD_PATH_TEMPORARY_LARGE] = "temporary-large",
+ [SD_PATH_SYSTEM_BINARIES] = "system-binaries",
+ [SD_PATH_SYSTEM_INCLUDE] = "system-include",
+ [SD_PATH_SYSTEM_LIBRARY_PRIVATE] = "system-library-private",
+ [SD_PATH_SYSTEM_LIBRARY_ARCH] = "system-library-arch",
+ [SD_PATH_SYSTEM_SHARED] = "system-shared",
+ [SD_PATH_SYSTEM_CONFIGURATION_FACTORY] = "system-configuration-factory",
+ [SD_PATH_SYSTEM_STATE_FACTORY] = "system-state-factory",
+ [SD_PATH_SYSTEM_CONFIGURATION] = "system-configuration",
+ [SD_PATH_SYSTEM_RUNTIME] = "system-runtime",
+ [SD_PATH_SYSTEM_RUNTIME_LOGS] = "system-runtime-logs",
+ [SD_PATH_SYSTEM_STATE_PRIVATE] = "system-state-private",
+ [SD_PATH_SYSTEM_STATE_LOGS] = "system-state-logs",
+ [SD_PATH_SYSTEM_STATE_CACHE] = "system-state-cache",
+ [SD_PATH_SYSTEM_STATE_SPOOL] = "system-state-spool",
+ [SD_PATH_USER_BINARIES] = "user-binaries",
+ [SD_PATH_USER_LIBRARY_PRIVATE] = "user-library-private",
+ [SD_PATH_USER_LIBRARY_ARCH] = "user-library-arch",
+ [SD_PATH_USER_SHARED] = "user-shared",
+ [SD_PATH_USER_CONFIGURATION] = "user-configuration",
+ [SD_PATH_USER_RUNTIME] = "user-runtime",
+ [SD_PATH_USER_STATE_CACHE] = "user-state-cache",
+ [SD_PATH_USER] = "user",
+ [SD_PATH_USER_DOCUMENTS] = "user-documents",
+ [SD_PATH_USER_MUSIC] = "user-music",
+ [SD_PATH_USER_PICTURES] = "user-pictures",
+ [SD_PATH_USER_VIDEOS] = "user-videos",
+ [SD_PATH_USER_DOWNLOAD] = "user-download",
+ [SD_PATH_USER_PUBLIC] = "user-public",
+ [SD_PATH_USER_TEMPLATES] = "user-templates",
+ [SD_PATH_USER_DESKTOP] = "user-desktop",
+ [SD_PATH_SEARCH_BINARIES] = "search-binaries",
+ [SD_PATH_SEARCH_LIBRARY_PRIVATE] = "search-library-private",
+ [SD_PATH_SEARCH_LIBRARY_ARCH] = "search-library-arch",
+ [SD_PATH_SEARCH_SHARED] = "search-shared",
+ [SD_PATH_SEARCH_CONFIGURATION_FACTORY] = "search-configuration-factory",
+ [SD_PATH_SEARCH_STATE_FACTORY] = "search-state-factory",
+ [SD_PATH_SEARCH_CONFIGURATION] = "search-configuration",
+};
+
+static int list_homes(void) {
+ uint64_t i = 0;
+ int r = 0;
+
+ for (i = 0; i < ELEMENTSOF(path_table); i++) {
+ _cleanup_free_ char *p = NULL;
+ int q;
+
+ q = sd_path_home(i, arg_suffix, &p);
+ if (q == -ENXIO)
+ continue;
+ if (q < 0) {
+ log_error_errno(r, "Failed to query %s: %m", path_table[i]);
+ r = q;
+ continue;
+ }
+
+ printf("%s: %s\n", path_table[i], p);
+ }
+
+ return r;
+}
+
+static int print_home(const char *n) {
+ uint64_t i = 0;
+ int r;
+
+ for (i = 0; i < ELEMENTSOF(path_table); i++) {
+ if (streq(path_table[i], n)) {
+ _cleanup_free_ char *p = NULL;
+
+ r = sd_path_home(i, arg_suffix, &p);
+ if (r < 0)
+ return log_error_errno(r, "Failed to query %s: %m", n);
+
+ printf("%s\n", p);
+ return 0;
+ }
+ }
+
+ log_error("Path %s not known.", n);
+ return -EOPNOTSUPP;
+}
+
+static void help(void) {
+ printf("%s [OPTIONS...] [NAME...]\n\n"
+ "Show system and user paths.\n\n"
+ " -h --help Show this help\n"
+ " --version Show package version\n"
+ " --suffix=SUFFIX Suffix to append to paths\n",
+ program_invocation_short_name);
+}
+
+static int parse_argv(int argc, char *argv[]) {
+
+ enum {
+ ARG_VERSION = 0x100,
+ ARG_SUFFIX,
+ };
+
+ static const struct option options[] = {
+ { "help", no_argument, NULL, 'h' },
+ { "version", no_argument, NULL, ARG_VERSION },
+ { "suffix", required_argument, NULL, ARG_SUFFIX },
+ {}
+ };
+
+ int c;
+
+ assert(argc >= 0);
+ assert(argv);
+
+ while ((c = getopt_long(argc, argv, "h", options, NULL)) >= 0)
+
+ switch (c) {
+
+ case 'h':
+ help();
+ return 0;
+
+ case ARG_VERSION:
+ return version();
+
+ case ARG_SUFFIX:
+ arg_suffix = optarg;
+ break;
+
+ case '?':
+ return -EINVAL;
+
+ default:
+ assert_not_reached("Unhandled option");
+ }
+
+ return 1;
+}
+
+int main(int argc, char* argv[]) {
+ int r;
+
+ log_parse_environment();
+ log_open();
+
+ r = parse_argv(argc, argv);
+ if (r <= 0)
+ goto finish;
+
+ if (argc > optind) {
+ int i, q;
+
+ for (i = optind; i < argc; i++) {
+ q = print_home(argv[i]);
+ if (q < 0)
+ r = q;
+ }
+ } else
+ r = list_homes();
+
+
+finish:
+ return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
+}
diff --git a/src/grp-utils/systemd-path/sd-path.c b/src/grp-utils/systemd-path/sd-path.c
new file mode 100644
index 0000000000..2e0a0a7cfd
--- /dev/null
+++ b/src/grp-utils/systemd-path/sd-path.c
@@ -0,0 +1,638 @@
+/***
+ This file is part of systemd.
+
+ Copyright 2014 Lennart Poettering
+
+ systemd is free software; you can redistribute it and/or modify it
+ under the terms of the GNU Lesser General Public License as published by
+ the Free Software Foundation; either version 2.1 of the License, or
+ (at your option) any later version.
+
+ systemd is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with systemd; If not, see <http://www.gnu.org/licenses/>.
+***/
+
+#include "basic/alloc-util.h"
+#include "basic/architecture.h"
+#include "basic/fd-util.h"
+#include "basic/fileio.h"
+#include "basic/missing.h"
+#include "basic/path-util.h"
+#include "basic/string-util.h"
+#include "basic/strv.h"
+#include "basic/user-util.h"
+#include "basic/util.h"
+
+#include "sd-path.h"
+
+static int from_environment(const char *envname, const char *fallback, const char **ret) {
+ assert(ret);
+
+ if (envname) {
+ const char *e;
+
+ e = secure_getenv(envname);
+ if (e && path_is_absolute(e)) {
+ *ret = e;
+ return 0;
+ }
+ }
+
+ if (fallback) {
+ *ret = fallback;
+ return 0;
+ }
+
+ return -ENXIO;
+}
+
+static int from_home_dir(const char *envname, const char *suffix, char **buffer, const char **ret) {
+ _cleanup_free_ char *h = NULL;
+ char *cc = NULL;
+ int r;
+
+ assert(suffix);
+ assert(buffer);
+ assert(ret);
+
+ if (envname) {
+ const char *e = NULL;
+
+ e = secure_getenv(envname);
+ if (e && path_is_absolute(e)) {
+ *ret = e;
+ return 0;
+ }
+ }
+
+ r = get_home_dir(&h);
+ if (r < 0)
+ return r;
+
+ if (endswith(h, "/"))
+ cc = strappend(h, suffix);
+ else
+ cc = strjoin(h, "/", suffix, NULL);
+ if (!cc)
+ return -ENOMEM;
+
+ *buffer = cc;
+ *ret = cc;
+ return 0;
+}
+
+static int from_user_dir(const char *field, char **buffer, const char **ret) {
+ _cleanup_fclose_ FILE *f = NULL;
+ _cleanup_free_ char *b = NULL;
+ _cleanup_free_ const char *fn = NULL;
+ const char *c = NULL;
+ char line[LINE_MAX];
+ size_t n;
+ int r;
+
+ assert(field);
+ assert(buffer);
+ assert(ret);
+
+ r = from_home_dir("XDG_CONFIG_HOME", ".config", &b, &c);
+ if (r < 0)
+ return r;
+
+ fn = strappend(c, "/user-dirs.dirs");
+ if (!fn)
+ return -ENOMEM;
+
+ f = fopen(fn, "re");
+ if (!f) {
+ if (errno == ENOENT)
+ goto fallback;
+
+ return -errno;
+ }
+
+ /* This is an awful parse, but it follows closely what
+ * xdg-user-dirs does upstream */
+
+ n = strlen(field);
+ FOREACH_LINE(line, f, return -errno) {
+ char *l, *p, *e;
+
+ l = strstrip(line);
+
+ if (!strneq(l, field, n))
+ continue;
+
+ p = l + n;
+ p += strspn(p, WHITESPACE);
+
+ if (*p != '=')
+ continue;
+ p++;
+
+ p += strspn(p, WHITESPACE);
+
+ if (*p != '"')
+ continue;
+ p++;
+
+ e = strrchr(p, '"');
+ if (!e)
+ continue;
+ *e = 0;
+
+ /* Three syntaxes permitted: relative to $HOME, $HOME itself, and absolute path */
+ if (startswith(p, "$HOME/")) {
+ _cleanup_free_ char *h = NULL;
+ char *cc;
+
+ r = get_home_dir(&h);
+ if (r < 0)
+ return r;
+
+ cc = strappend(h, p+5);
+ if (!cc)
+ return -ENOMEM;
+
+ *buffer = cc;
+ *ret = cc;
+ return 0;
+ } else if (streq(p, "$HOME")) {
+
+ r = get_home_dir(buffer);
+ if (r < 0)
+ return r;
+
+ *ret = *buffer;
+ return 0;
+ } else if (path_is_absolute(p)) {
+ char *copy;
+
+ copy = strdup(p);
+ if (!copy)
+ return -ENOMEM;
+
+ *buffer = copy;
+ *ret = copy;
+ return 0;
+ }
+ }
+
+fallback:
+ /* The desktop directory defaults to $HOME/Desktop, the others to $HOME */
+ if (streq(field, "XDG_DESKTOP_DIR")) {
+ _cleanup_free_ char *h = NULL;
+ char *cc;
+
+ r = get_home_dir(&h);
+ if (r < 0)
+ return r;
+
+ cc = strappend(h, "/Desktop");
+ if (!cc)
+ return -ENOMEM;
+
+ *buffer = cc;
+ *ret = cc;
+ } else {
+
+ r = get_home_dir(buffer);
+ if (r < 0)
+ return r;
+
+ *ret = *buffer;
+ }
+
+ return 0;
+}
+
+static int get_path(uint64_t type, char **buffer, const char **ret) {
+ int r;
+
+ assert(buffer);
+ assert(ret);
+
+ switch (type) {
+
+ case SD_PATH_TEMPORARY:
+ return from_environment("TMPDIR", "/tmp", ret);
+
+ case SD_PATH_TEMPORARY_LARGE:
+ return from_environment("TMPDIR", "/var/tmp", ret);
+
+ case SD_PATH_SYSTEM_BINARIES:
+ *ret = "/usr/bin";
+ return 0;
+
+ case SD_PATH_SYSTEM_INCLUDE:
+ *ret = "/usr/include";
+ return 0;
+
+ case SD_PATH_SYSTEM_LIBRARY_PRIVATE:
+ *ret = "/usr/lib";
+ return 0;
+
+ case SD_PATH_SYSTEM_LIBRARY_ARCH:
+ *ret = LIBDIR;
+ return 0;
+
+ case SD_PATH_SYSTEM_SHARED:
+ *ret = "/usr/share";
+ return 0;
+
+ case SD_PATH_SYSTEM_CONFIGURATION_FACTORY:
+ *ret = "/usr/share/factory/etc";
+ return 0;
+
+ case SD_PATH_SYSTEM_STATE_FACTORY:
+ *ret = "/usr/share/factory/var";
+ return 0;
+
+ case SD_PATH_SYSTEM_CONFIGURATION:
+ *ret = "/etc";
+ return 0;
+
+ case SD_PATH_SYSTEM_RUNTIME:
+ *ret = "/run";
+ return 0;
+
+ case SD_PATH_SYSTEM_RUNTIME_LOGS:
+ *ret = "/run/log";
+ return 0;
+
+ case SD_PATH_SYSTEM_STATE_PRIVATE:
+ *ret = "/var/lib";
+ return 0;
+
+ case SD_PATH_SYSTEM_STATE_LOGS:
+ *ret = "/var/log";
+ return 0;
+
+ case SD_PATH_SYSTEM_STATE_CACHE:
+ *ret = "/var/cache";
+ return 0;
+
+ case SD_PATH_SYSTEM_STATE_SPOOL:
+ *ret = "/var/spool";
+ return 0;
+
+ case SD_PATH_USER_BINARIES:
+ return from_home_dir(NULL, ".local/bin", buffer, ret);
+
+ case SD_PATH_USER_LIBRARY_PRIVATE:
+ return from_home_dir(NULL, ".local/lib", buffer, ret);
+
+ case SD_PATH_USER_LIBRARY_ARCH:
+ return from_home_dir(NULL, ".local/lib/" LIB_ARCH_TUPLE, buffer, ret);
+
+ case SD_PATH_USER_SHARED:
+ return from_home_dir("XDG_DATA_HOME", ".local/share", buffer, ret);
+
+ case SD_PATH_USER_CONFIGURATION:
+ return from_home_dir("XDG_CONFIG_HOME", ".config", buffer, ret);
+
+ case SD_PATH_USER_RUNTIME:
+ return from_environment("XDG_RUNTIME_DIR", NULL, ret);
+
+ case SD_PATH_USER_STATE_CACHE:
+ return from_home_dir("XDG_CACHE_HOME", ".cache", buffer, ret);
+
+ case SD_PATH_USER:
+ r = get_home_dir(buffer);
+ if (r < 0)
+ return r;
+
+ *ret = *buffer;
+ return 0;
+
+ case SD_PATH_USER_DOCUMENTS:
+ return from_user_dir("XDG_DOCUMENTS_DIR", buffer, ret);
+
+ case SD_PATH_USER_MUSIC:
+ return from_user_dir("XDG_MUSIC_DIR", buffer, ret);
+
+ case SD_PATH_USER_PICTURES:
+ return from_user_dir("XDG_PICTURES_DIR", buffer, ret);
+
+ case SD_PATH_USER_VIDEOS:
+ return from_user_dir("XDG_VIDEOS_DIR", buffer, ret);
+
+ case SD_PATH_USER_DOWNLOAD:
+ return from_user_dir("XDG_DOWNLOAD_DIR", buffer, ret);
+
+ case SD_PATH_USER_PUBLIC:
+ return from_user_dir("XDG_PUBLICSHARE_DIR", buffer, ret);
+
+ case SD_PATH_USER_TEMPLATES:
+ return from_user_dir("XDG_TEMPLATES_DIR", buffer, ret);
+
+ case SD_PATH_USER_DESKTOP:
+ return from_user_dir("XDG_DESKTOP_DIR", buffer, ret);
+ }
+
+ return -EOPNOTSUPP;
+}
+
+_public_ int sd_path_home(uint64_t type, const char *suffix, char **path) {
+ char *buffer = NULL, *cc;
+ const char *ret;
+ int r;
+
+ assert_return(path, -EINVAL);
+
+ if (IN_SET(type,
+ SD_PATH_SEARCH_BINARIES,
+ SD_PATH_SEARCH_LIBRARY_PRIVATE,
+ SD_PATH_SEARCH_LIBRARY_ARCH,
+ SD_PATH_SEARCH_SHARED,
+ SD_PATH_SEARCH_CONFIGURATION_FACTORY,
+ SD_PATH_SEARCH_STATE_FACTORY,
+ SD_PATH_SEARCH_CONFIGURATION)) {
+
+ _cleanup_strv_free_ char **l = NULL;
+
+ r = sd_path_search(type, suffix, &l);
+ if (r < 0)
+ return r;
+
+ buffer = strv_join(l, ":");
+ if (!buffer)
+ return -ENOMEM;
+
+ *path = buffer;
+ return 0;
+ }
+
+ r = get_path(type, &buffer, &ret);
+ if (r < 0)
+ return r;
+
+ if (!suffix) {
+ if (!buffer) {
+ buffer = strdup(ret);
+ if (!buffer)
+ return -ENOMEM;
+ }
+
+ *path = buffer;
+ return 0;
+ }
+
+ suffix += strspn(suffix, "/");
+
+ if (endswith(ret, "/"))
+ cc = strappend(ret, suffix);
+ else
+ cc = strjoin(ret, "/", suffix, NULL);
+
+ free(buffer);
+
+ if (!cc)
+ return -ENOMEM;
+
+ *path = cc;
+ return 0;
+}
+
+static int search_from_environment(
+ char ***list,
+ const char *env_home,
+ const char *home_suffix,
+ const char *env_search,
+ bool env_search_sufficient,
+ const char *first, ...) {
+
+ const char *e;
+ char *h = NULL;
+ char **l = NULL;
+ int r;
+
+ assert(list);
+
+ if (env_search) {
+ e = secure_getenv(env_search);
+ if (e) {
+ l = strv_split(e, ":");
+ if (!l)
+ return -ENOMEM;
+
+ if (env_search_sufficient) {
+ *list = l;
+ return 0;
+ }
+ }
+ }
+
+ if (!l && first) {
+ va_list ap;
+
+ va_start(ap, first);
+ l = strv_new_ap(first, ap);
+ va_end(ap);
+
+ if (!l)
+ return -ENOMEM;
+ }
+
+ if (env_home) {
+ e = secure_getenv(env_home);
+ if (e && path_is_absolute(e)) {
+ h = strdup(e);
+ if (!h) {
+ strv_free(l);
+ return -ENOMEM;
+ }
+ }
+ }
+
+ if (!h && home_suffix) {
+ e = secure_getenv("HOME");
+ if (e && path_is_absolute(e)) {
+ if (endswith(e, "/"))
+ h = strappend(e, home_suffix);
+ else
+ h = strjoin(e, "/", home_suffix, NULL);
+
+ if (!h) {
+ strv_free(l);
+ return -ENOMEM;
+ }
+ }
+ }
+
+ if (h) {
+ r = strv_consume_prepend(&l, h);
+ if (r < 0) {
+ strv_free(l);
+ return -ENOMEM;
+ }
+ }
+
+ *list = l;
+ return 0;
+}
+
+static int get_search(uint64_t type, char ***list) {
+
+ assert(list);
+
+ switch(type) {
+
+ case SD_PATH_SEARCH_BINARIES:
+ return search_from_environment(list,
+ NULL,
+ ".local/bin",
+ "PATH",
+ true,
+ "/usr/local/sbin",
+ "/usr/local/bin",
+ "/usr/sbin",
+ "/usr/bin",
+#ifdef HAVE_SPLIT_USR
+ "/sbin",
+ "/bin",
+#endif
+ NULL);
+
+ case SD_PATH_SEARCH_LIBRARY_PRIVATE:
+ return search_from_environment(list,
+ NULL,
+ ".local/lib",
+ NULL,
+ false,
+ "/usr/local/lib",
+ "/usr/lib",
+#ifdef HAVE_SPLIT_USR
+ "/lib",
+#endif
+ NULL);
+
+ case SD_PATH_SEARCH_LIBRARY_ARCH:
+ return search_from_environment(list,
+ NULL,
+ ".local/lib/" LIB_ARCH_TUPLE,
+ "LD_LIBRARY_PATH",
+ true,
+ LIBDIR,
+#ifdef HAVE_SPLIT_USR
+ ROOTLIBDIR,
+#endif
+ NULL);
+
+ case SD_PATH_SEARCH_SHARED:
+ return search_from_environment(list,
+ "XDG_DATA_HOME",
+ ".local/share",
+ "XDG_DATA_DIRS",
+ false,
+ "/usr/local/share",
+ "/usr/share",
+ NULL);
+
+ case SD_PATH_SEARCH_CONFIGURATION_FACTORY:
+ return search_from_environment(list,
+ NULL,
+ NULL,
+ NULL,
+ false,
+ "/usr/local/share/factory/etc",
+ "/usr/share/factory/etc",
+ NULL);
+
+ case SD_PATH_SEARCH_STATE_FACTORY:
+ return search_from_environment(list,
+ NULL,
+ NULL,
+ NULL,
+ false,
+ "/usr/local/share/factory/var",
+ "/usr/share/factory/var",
+ NULL);
+
+ case SD_PATH_SEARCH_CONFIGURATION:
+ return search_from_environment(list,
+ "XDG_CONFIG_HOME",
+ ".config",
+ "XDG_CONFIG_DIRS",
+ false,
+ "/etc",
+ NULL);
+ }
+
+ return -EOPNOTSUPP;
+}
+
+_public_ int sd_path_search(uint64_t type, const char *suffix, char ***paths) {
+ char **l, **i, **j, **n;
+ int r;
+
+ assert_return(paths, -EINVAL);
+
+ if (!IN_SET(type,
+ SD_PATH_SEARCH_BINARIES,
+ SD_PATH_SEARCH_LIBRARY_PRIVATE,
+ SD_PATH_SEARCH_LIBRARY_ARCH,
+ SD_PATH_SEARCH_SHARED,
+ SD_PATH_SEARCH_CONFIGURATION_FACTORY,
+ SD_PATH_SEARCH_STATE_FACTORY,
+ SD_PATH_SEARCH_CONFIGURATION)) {
+
+ char *p;
+
+ r = sd_path_home(type, suffix, &p);
+ if (r < 0)
+ return r;
+
+ l = new(char*, 2);
+ if (!l) {
+ free(p);
+ return -ENOMEM;
+ }
+
+ l[0] = p;
+ l[1] = NULL;
+
+ *paths = l;
+ return 0;
+ }
+
+ r = get_search(type, &l);
+ if (r < 0)
+ return r;
+
+ if (!suffix) {
+ *paths = l;
+ return 0;
+ }
+
+ n = new(char*, strv_length(l)+1);
+ if (!n) {
+ strv_free(l);
+ return -ENOMEM;
+ }
+
+ j = n;
+ STRV_FOREACH(i, l) {
+
+ if (endswith(*i, "/"))
+ *j = strappend(*i, suffix);
+ else
+ *j = strjoin(*i, "/", suffix, NULL);
+
+ if (!*j) {
+ strv_free(l);
+ strv_free(n);
+ return -ENOMEM;
+ }
+
+ j++;
+ }
+
+ *j = NULL;
+ *paths = n;
+ return 0;
+}
diff --git a/src/grp-utils/systemd-path/sd-path.h b/src/grp-utils/systemd-path/sd-path.h
new file mode 100644
index 0000000000..be6abdcd03
--- /dev/null
+++ b/src/grp-utils/systemd-path/sd-path.h
@@ -0,0 +1,91 @@
+#ifndef foosdpathhfoo
+#define foosdpathhfoo
+
+/***
+ This file is part of systemd.
+
+ Copyright 2014 Lennart Poettering
+
+ systemd is free software; you can redistribute it and/or modify it
+ under the terms of the GNU Lesser General Public License as published by
+ the Free Software Foundation; either version 2.1 of the License, or
+ (at your option) any later version.
+
+ systemd is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with systemd; If not, see <http://www.gnu.org/licenses/>.
+***/
+
+#include <inttypes.h>
+
+#include "_sd-common.h"
+
+_SD_BEGIN_DECLARATIONS;
+
+enum {
+ /* Temporary files */
+ SD_PATH_TEMPORARY = 0x0ULL,
+ SD_PATH_TEMPORARY_LARGE,
+
+ /* Vendor supplied data */
+ SD_PATH_SYSTEM_BINARIES,
+ SD_PATH_SYSTEM_INCLUDE,
+ SD_PATH_SYSTEM_LIBRARY_PRIVATE,
+ SD_PATH_SYSTEM_LIBRARY_ARCH,
+ SD_PATH_SYSTEM_SHARED,
+ SD_PATH_SYSTEM_CONFIGURATION_FACTORY,
+ SD_PATH_SYSTEM_STATE_FACTORY,
+
+ /* System configuration, runtime, state, ... */
+ SD_PATH_SYSTEM_CONFIGURATION,
+ SD_PATH_SYSTEM_RUNTIME,
+ SD_PATH_SYSTEM_RUNTIME_LOGS,
+ SD_PATH_SYSTEM_STATE_PRIVATE,
+ SD_PATH_SYSTEM_STATE_LOGS,
+ SD_PATH_SYSTEM_STATE_CACHE,
+ SD_PATH_SYSTEM_STATE_SPOOL,
+
+ /* Vendor supplied data */
+ SD_PATH_USER_BINARIES,
+ SD_PATH_USER_LIBRARY_PRIVATE,
+ SD_PATH_USER_LIBRARY_ARCH,
+ SD_PATH_USER_SHARED,
+
+ /* User configuration, state, runtime ... */
+ SD_PATH_USER_CONFIGURATION, /* takes both actual configuration (like /etc) and state (like /var/lib) */
+ SD_PATH_USER_RUNTIME,
+ SD_PATH_USER_STATE_CACHE,
+
+ /* User resources */
+ SD_PATH_USER, /* $HOME itself */
+ SD_PATH_USER_DOCUMENTS,
+ SD_PATH_USER_MUSIC,
+ SD_PATH_USER_PICTURES,
+ SD_PATH_USER_VIDEOS,
+ SD_PATH_USER_DOWNLOAD,
+ SD_PATH_USER_PUBLIC,
+ SD_PATH_USER_TEMPLATES,
+ SD_PATH_USER_DESKTOP,
+
+ /* Search paths */
+ SD_PATH_SEARCH_BINARIES,
+ SD_PATH_SEARCH_LIBRARY_PRIVATE,
+ SD_PATH_SEARCH_LIBRARY_ARCH,
+ SD_PATH_SEARCH_SHARED,
+ SD_PATH_SEARCH_CONFIGURATION_FACTORY,
+ SD_PATH_SEARCH_STATE_FACTORY,
+ SD_PATH_SEARCH_CONFIGURATION,
+
+ _SD_PATH_MAX,
+};
+
+int sd_path_home(uint64_t type, const char *suffix, char **path);
+int sd_path_search(uint64_t type, const char *suffix, char ***paths);
+
+_SD_END_DECLARATIONS;
+
+#endif
diff --git a/src/grp-utils/systemd-path/systemd-path.completion.bash b/src/grp-utils/systemd-path/systemd-path.completion.bash
new file mode 100644
index 0000000000..2f0c5f5bd7
--- /dev/null
+++ b/src/grp-utils/systemd-path/systemd-path.completion.bash
@@ -0,0 +1,60 @@
+# systemd-path(1) completion -*- shell-script -*-
+#
+# This file is part of systemd.
+#
+# systemd is free software; you can redistribute it and/or modify it
+# under the terms of the GNU Lesser General Public License as published by
+# the Free Software Foundation; either version 2.1 of the License, or
+# (at your option) any later version.
+#
+# systemd is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with systemd; If not, see <http://www.gnu.org/licenses/>.
+
+__contains_word () {
+ local w word=$1; shift
+ for w in "$@"; do
+ [[ $w = "$word" ]] && return
+ done
+ return 1
+}
+
+__get_names() {
+ systemd-path | { while IFS=: read -r a b; do echo " $a"; done; }
+}
+
+_systemd_path() {
+ local comps
+ local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]}
+ local -A OPTS=(
+ [STANDALONE]='-h --help --version'
+ [ARG]='--suffix'
+ )
+
+ _init_completion || return
+
+ if __contains_word "$prev" ${OPTS[ARG]}; then
+ case $prev in
+ --suffix)
+ comps=''
+ ;;
+ esac
+ COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+ return 0
+ fi
+
+ if [[ "$cur" = -* ]]; then
+ COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") )
+ return 0
+ fi
+
+ comps=$( __get_names )
+ COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+ return 0
+}
+
+complete -F _systemd_path systemd-path
diff --git a/src/grp-utils/systemd-path/systemd-path.xml b/src/grp-utils/systemd-path/systemd-path.xml
new file mode 100644
index 0000000000..e2b23eec51
--- /dev/null
+++ b/src/grp-utils/systemd-path/systemd-path.xml
@@ -0,0 +1,107 @@
+<?xml version='1.0'?> <!--*-nxml-*-->
+<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
+ "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
+
+<!--
+ This file is part of systemd.
+
+ Copyright 2014 Lennart Poettering
+
+ systemd is free software; you can redistribute it and/or modify it
+ under the terms of the GNU Lesser General Public License as published by
+ the Free Software Foundation; either version 2.1 of the License, or
+ (at your option) any later version.
+
+ systemd is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with systemd; If not, see <http://www.gnu.org/licenses/>.
+-->
+
+<refentry id="systemd-path"
+ xmlns:xi="http://www.w3.org/2001/XInclude">
+
+ <refentryinfo>
+ <title>systemd-path</title>
+ <productname>systemd</productname>
+
+ <authorgroup>
+ <author>
+ <contrib>Developer</contrib>
+ <firstname>Lennart</firstname>
+ <surname>Poettering</surname>
+ <email>lennart@poettering.net</email>
+ </author>
+ </authorgroup>
+ </refentryinfo>
+
+ <refmeta>
+ <refentrytitle>systemd-path</refentrytitle>
+ <manvolnum>1</manvolnum>
+ </refmeta>
+
+ <refnamediv>
+ <refname>systemd-path</refname>
+ <refpurpose>List and query system and user paths</refpurpose>
+ </refnamediv>
+
+ <refsynopsisdiv>
+ <cmdsynopsis>
+ <command>systemd-path <arg choice="opt" rep="repeat">OPTIONS</arg> <arg choice="opt" rep="repeat">NAME</arg></command>
+ </cmdsynopsis>
+ </refsynopsisdiv>
+
+ <refsect1>
+ <title>Description</title>
+
+ <para><command>systemd-path</command> may be used to query system
+ and user paths. The tool makes many of the paths described in
+ <citerefentry><refentrytitle>file-hierarchy</refentrytitle><manvolnum>7</manvolnum></citerefentry>
+ available for querying.</para>
+
+ <para>When invoked without arguments, a list of known paths and
+ their current values is shown. When at least one argument is
+ passed, the path with this name is queried and its value shown.
+ The variables whose name begins with <literal>search-</literal>
+ do not refer to individual paths, but instead to a list of
+ colon-separated search paths, in their order of precedence.</para>
+ </refsect1>
+
+ <refsect1>
+ <title>Options</title>
+
+ <para>The following options are understood:</para>
+
+ <variablelist>
+ <varlistentry>
+ <term><option>--suffix=</option></term>
+
+ <listitem><para>The printed paths are suffixed by the
+ specified string.</para></listitem>
+ </varlistentry>
+
+ <xi:include href="standard-options.xml" xpointer="help" />
+ <xi:include href="standard-options.xml" xpointer="version" />
+ </variablelist>
+
+ </refsect1>
+
+ <refsect1>
+ <title>Exit status</title>
+
+ <para>On success, 0 is returned, a non-zero failure code
+ otherwise.</para>
+ </refsect1>
+
+ <refsect1>
+ <title>See Also</title>
+ <para>
+ <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
+ <citerefentry><refentrytitle>file-hierarchy</refentrytitle><manvolnum>7</manvolnum></citerefentry>
+ </para>
+ </refsect1>
+
+</refentry>