Adding upstream version 255.4.upstream/255.4

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 238 insertions, 0 deletions

diff --git a/src/path/path.c b/src/path/path.c
new file mode 100644
index 0000000..1e69c6a
--- /dev/null
+++ b/src/path/path.c
@@ -0,0 +1,238 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+
+#include <errno.h>
+#include <getopt.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "sd-path.h"
+
+#include "alloc-util.h"
+#include "build.h"
+#include "log.h"
+#include "macro.h"
+#include "main-func.h"
+#include "pager.h"
+#include "pretty-print.h"
+#include "string-util.h"
+
+static const char *arg_suffix = NULL;
+static PagerFlags arg_pager_flags = 0;
+
+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_STATE_PRIVATE]                          = "user-state-private",
+
+        [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_BINARIES_DEFAULT]                     = "search-binaries-default",
+        [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",
+
+        [SD_PATH_SYSTEMD_UTIL]                                = "systemd-util",
+
+        [SD_PATH_SYSTEMD_SYSTEM_UNIT]                         = "systemd-system-unit",
+        [SD_PATH_SYSTEMD_SYSTEM_PRESET]                       = "systemd-system-preset",
+        [SD_PATH_SYSTEMD_SYSTEM_CONF]                         = "systemd-system-conf",
+        [SD_PATH_SYSTEMD_USER_UNIT]                           = "systemd-user-unit",
+        [SD_PATH_SYSTEMD_USER_PRESET]                         = "systemd-user-preset",
+        [SD_PATH_SYSTEMD_USER_CONF]                           = "systemd-user-conf",
+
+        [SD_PATH_SYSTEMD_SEARCH_SYSTEM_UNIT]                  = "systemd-search-system-unit",
+        [SD_PATH_SYSTEMD_SEARCH_USER_UNIT]                    = "systemd-search-user-unit",
+
+        [SD_PATH_SYSTEMD_SYSTEM_GENERATOR]                    = "systemd-system-generator",
+        [SD_PATH_SYSTEMD_USER_GENERATOR]                      = "systemd-user-generator",
+        [SD_PATH_SYSTEMD_SEARCH_SYSTEM_GENERATOR]             = "systemd-search-system-generator",
+        [SD_PATH_SYSTEMD_SEARCH_USER_GENERATOR]               = "systemd-search-user-generator",
+
+        [SD_PATH_SYSTEMD_SLEEP]                               = "systemd-sleep",
+        [SD_PATH_SYSTEMD_SHUTDOWN]                            = "systemd-shutdown",
+
+        [SD_PATH_TMPFILES]                                    = "tmpfiles",
+        [SD_PATH_SYSUSERS]                                    = "sysusers",
+        [SD_PATH_SYSCTL]                                      = "sysctl",
+        [SD_PATH_BINFMT]                                      = "binfmt",
+        [SD_PATH_MODULES_LOAD]                                = "modules-load",
+        [SD_PATH_CATALOG]                                     = "catalog",
+
+        [SD_PATH_SYSTEMD_SEARCH_NETWORK]                      = "systemd-search-network",
+
+        [SD_PATH_SYSTEMD_SYSTEM_ENVIRONMENT_GENERATOR]        = "systemd-system-environment-generator",
+        [SD_PATH_SYSTEMD_USER_ENVIRONMENT_GENERATOR]          = "systemd-user-environment-generator",
+        [SD_PATH_SYSTEMD_SEARCH_SYSTEM_ENVIRONMENT_GENERATOR] = "systemd-search-system-environment-generator",
+        [SD_PATH_SYSTEMD_SEARCH_USER_ENVIRONMENT_GENERATOR]   = "systemd-search-user-environment-generator",
+};
+
+static int list_paths(void) {
+        int r = 0;
+
+        pager_open(arg_pager_flags);
+
+        for (size_t i = 0; i < ELEMENTSOF(path_table); i++) {
+                _cleanup_free_ char *p = NULL;
+                int q;
+
+                q = sd_path_lookup(i, arg_suffix, &p);
+                if (q < 0) {
+                        log_full_errno(q == -ENXIO ? LOG_DEBUG : LOG_ERR,
+                                       q, "Failed to query %s: %m", path_table[i]);
+                        if (q != -ENXIO)
+                                RET_GATHER(r, q);
+                        continue;
+                }
+
+                printf("%s%s:%s %s\n", ansi_highlight(), path_table[i], ansi_normal(), p);
+        }
+
+        return r;
+}
+
+static int print_path(const char *n) {
+        int r;
+
+        for (size_t i = 0; i < ELEMENTSOF(path_table); i++)
+                if (streq(path_table[i], n)) {
+                        _cleanup_free_ char *p = NULL;
+
+                        r = sd_path_lookup(i, arg_suffix, &p);
+                        if (r < 0)
+                                return log_error_errno(r, "Failed to query %s: %m", n);
+
+                        printf("%s\n", p);
+                        return 0;
+                }
+
+        return log_error_errno(SYNTHETIC_ERRNO(EOPNOTSUPP),
+                               "Path %s not known.", n);
+}
+
+static int help(void) {
+        _cleanup_free_ char *link = NULL;
+        int r;
+
+        r = terminal_urlify_man("systemd-path", "1", &link);
+        if (r < 0)
+                return log_oom();
+
+        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"
+               "     --no-pager         Do not pipe output into a pager\n"
+               "\nSee the %s for details.\n",
+               program_invocation_short_name,
+               link);
+
+        return 0;
+}
+
+static int parse_argv(int argc, char *argv[]) {
+        enum {
+                ARG_VERSION = 0x100,
+                ARG_SUFFIX,
+                ARG_NO_PAGER,
+        };
+
+        static const struct option options[] = {
+                { "help",      no_argument,       NULL, 'h'           },
+                { "version",   no_argument,       NULL, ARG_VERSION   },
+                { "suffix",    required_argument, NULL, ARG_SUFFIX    },
+                { "no-pager",  no_argument,       NULL, ARG_NO_PAGER  },
+                {}
+        };
+
+        int c;
+
+        assert(argc >= 0);
+        assert(argv);
+
+        while ((c = getopt_long(argc, argv, "h", options, NULL)) >= 0)
+
+                switch (c) {
+
+                case 'h':
+                        return help();
+
+                case ARG_VERSION:
+                        return version();
+
+                case ARG_SUFFIX:
+                        arg_suffix = optarg;
+                        break;
+
+                case ARG_NO_PAGER:
+                        arg_pager_flags |= PAGER_DISABLE;
+                        break;
+
+                case '?':
+                        return -EINVAL;
+
+                default:
+                        assert_not_reached();
+                }
+
+        return 1;
+}
+
+static int run(int argc, char* argv[]) {
+        int r;
+
+        log_show_color(true);
+        log_parse_environment();
+        log_open();
+
+        r = parse_argv(argc, argv);
+        if (r <= 0)
+                return r;
+
+        if (argc > optind)
+                for (int i = optind; i < argc; i++)
+                        RET_GATHER(r, print_path(argv[i]));
+        else
+                r = list_paths();
+
+        return r;
+}
+
+DEFINE_MAIN_FUNCTION(run);