/* SPDX-License-Identifier: LGPL-2.1+ */
-/***
- This file is part of systemd.
-
- Copyright 2014 Lennart Poettering
-***/
#include <getopt.h>
#include <utmp.h>
#include "copy.h"
#include "def.h"
#include "fd-util.h"
-#include "fs-util.h"
-#include "fileio-label.h"
+#include "fileio.h"
#include "format-util.h"
+#include "fs-util.h"
#include "hashmap.h"
+#include "pager.h"
#include "path-util.h"
+#include "pretty-print.h"
#include "selinux-util.h"
#include "smack-util.h"
#include "specifier.h"
#include "string-util.h"
#include "strv.h"
-#include "terminal-util.h"
#include "uid-range.h"
#include "user-util.h"
#include "utf8.h"
ADD_MEMBER = 'm',
ADD_RANGE = 'r',
} ItemType;
+
typedef struct Item {
ItemType type;
static bool arg_cat_config = false;
static const char *arg_replace = NULL;
static bool arg_inline = false;
+static PagerFlags arg_pager_flags = 0;
static OrderedHashmap *users = NULL, *groups = NULL;
static OrderedHashmap *todo_uids = NULL, *todo_gids = NULL;
backup = strjoina(x, "-");
/* Copy over the access mask */
- if (fchmod(fileno(dst), st.st_mode & 07777) < 0)
- log_warning_errno(errno, "Failed to change mode on %s: %m", backup);
-
- if (fchown(fileno(dst), st.st_uid, st.st_gid)< 0)
- log_warning_errno(errno, "Failed to change ownership of %s: %m", backup);
+ r = fchmod_and_chown(fileno(dst), st.st_mode & 07777, st.st_uid, st.st_gid);
+ if (r < 0)
+ log_warning_errno(r, "Failed to change access mode or ownership of %s: %m", backup);
ts[0] = st.st_atim;
ts[1] = st.st_mtim;
if (fstat(fileno(from), &st) < 0)
return -errno;
- if (fchmod(fileno(to), st.st_mode & 07777) < 0)
- return -errno;
-
- if (fchown(fileno(to), st.st_uid, st.st_gid) < 0)
- return -errno;
-
- return 0;
+ return fchmod_and_chown(fileno(to), st.st_mode & 07777, st.st_uid, st.st_gid);
}
static int rename_and_apply_smack(const char *temp_path, const char *dest_path) {
* r > 0: means the gid does not exist -> fail
* r == 0: means the gid exists -> nothing more to do.
*/
- if (r > 0) {
- log_error("Failed to create %s: please create GID %d", i->name, i->gid);
- return -EINVAL;
- }
+ if (r > 0)
+ return log_error_errno(SYNTHETIC_ERRNO(EINVAL),
+ "Failed to create %s: please create GID %d",
+ i->name, i->gid);
if (r == 0)
return 0;
}
if (resolved_id) {
if (path_is_absolute(resolved_id)) {
i->uid_path = TAKE_PTR(resolved_id);
-
- path_kill_slashes(i->uid_path);
+ path_simplify(i->uid_path, false);
} else {
_cleanup_free_ char *uid = NULL, *gid = NULL;
if (split_pair(resolved_id, ":", &uid, &gid) == 0) {
if (resolved_id) {
if (path_is_absolute(resolved_id)) {
i->gid_path = TAKE_PTR(resolved_id);
-
- path_kill_slashes(i->gid_path);
+ path_simplify(i->gid_path, false);
} else {
r = parse_gid(resolved_id, &i->gid);
if (r < 0)
static int read_config_file(const char *fn, bool ignore_enoent) {
_cleanup_fclose_ FILE *rf = NULL;
FILE *f = NULL;
- char line[LINE_MAX];
unsigned v = 0;
int r = 0;
f = rf;
}
- FOREACH_LINE(line, f, break) {
+ for (;;) {
+ _cleanup_free_ char *line = NULL;
char *l;
int k;
+ k = read_line(f, LONG_LINE_MAX, &line);
+ if (k < 0)
+ return log_error_errno(k, "Failed to read '%s': %m", fn);
+ if (k == 0)
+ break;
+
v++;
l = strstrip(line);
if (r < 0)
return r;
+ (void) pager_open(arg_pager_flags);
+
return cat_files(NULL, files, 0);
}
-static void help(void) {
+static int help(void) {
+ _cleanup_free_ char *link = NULL;
+ int r;
+
+ r = terminal_urlify_man("systemd-sysusers.service", "8", &link);
+ if (r < 0)
+ return log_oom();
+
printf("%s [OPTIONS...] [CONFIGURATION FILE...]\n\n"
"Creates system user accounts.\n\n"
" -h --help Show this help\n"
" --root=PATH Operate on an alternate filesystem root\n"
" --replace=PATH Treat arguments as replacement for PATH\n"
" --inline Treat arguments as configuration lines\n"
- , program_invocation_short_name);
+ " --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[]) {
ARG_ROOT,
ARG_REPLACE,
ARG_INLINE,
+ ARG_NO_PAGER,
};
static const struct option options[] = {
{ "root", required_argument, NULL, ARG_ROOT },
{ "replace", required_argument, NULL, ARG_REPLACE },
{ "inline", no_argument, NULL, ARG_INLINE },
+ { "no-pager", no_argument, NULL, ARG_NO_PAGER },
{}
};
switch (c) {
case 'h':
- help();
- return 0;
+ return help();
case ARG_VERSION:
return version();
case ARG_REPLACE:
if (!path_is_absolute(optarg) ||
- !endswith(optarg, ".conf")) {
- log_error("The argument to --replace= must an absolute path to a config file");
- return -EINVAL;
- }
+ !endswith(optarg, ".conf"))
+ return log_error_errno(SYNTHETIC_ERRNO(EINVAL),
+ "The argument to --replace= must an absolute path to a config file");
arg_replace = optarg;
break;
arg_inline = true;
break;
+ case ARG_NO_PAGER:
+ arg_pager_flags |= PAGER_DISABLE;
+ break;
+
case '?':
return -EINVAL;
assert_not_reached("Unhandled option");
}
- if (arg_replace && arg_cat_config) {
- log_error("Option --replace= is not supported with --cat-config");
- return -EINVAL;
- }
+ if (arg_replace && arg_cat_config)
+ return log_error_errno(SYNTHETIC_ERRNO(EINVAL),
+ "Option --replace= is not supported with --cat-config");
- if (arg_replace && optind >= argc) {
- log_error("When --replace= is given, some configuration items must be specified");
- return -EINVAL;
- }
+ if (arg_replace && optind >= argc)
+ return log_error_errno(SYNTHETIC_ERRNO(EINVAL),
+ "When --replace= is given, some configuration items must be specified");
return 1;
}
int main(int argc, char *argv[]) {
_cleanup_close_ int lock = -1;
Iterator iterator;
- int r;
+ char *n, **v;
Item *i;
- char *n;
+ int r;
r = parse_argv(argc, argv);
if (r <= 0)
goto finish;
- log_set_target(LOG_TARGET_AUTO);
- log_parse_environment();
- log_open();
+ log_setup_service();
if (arg_cat_config) {
r = cat_config();
log_error_errno(r, "Failed to write files: %m");
finish:
+ pager_close();
+
ordered_hashmap_free_with_destructor(groups, item_free);
ordered_hashmap_free_with_destructor(users, item_free);
- while ((n = ordered_hashmap_first_key(members))) {
- strv_free(ordered_hashmap_steal_first(members));
+ while ((v = ordered_hashmap_steal_first_key_and_value(members, (void **) &n))) {
+ strv_free(v);
free(n);
}
ordered_hashmap_free(members);
projects / thirdparty / systemd.git / blobdiff