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-rw-r--r--src/journal/journalctl.c388
1 files changed, 286 insertions, 102 deletions
diff --git a/src/journal/journalctl.c b/src/journal/journalctl.c
index b38b151485..db11421e7a 100644
--- a/src/journal/journalctl.c
+++ b/src/journal/journalctl.c
@@ -19,48 +19,58 @@
along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
-#include <locale.h>
+#include <errno.h>
#include <fcntl.h>
#include <fnmatch.h>
-#include <errno.h>
+#include <getopt.h>
+#include <linux/fs.h>
+#include <locale.h>
+#include <poll.h>
+#include <signal.h>
#include <stddef.h>
-#include <string.h>
#include <stdio.h>
-#include <unistd.h>
#include <stdlib.h>
-#include <getopt.h>
-#include <signal.h>
-#include <poll.h>
-#include <sys/stat.h>
+#include <string.h>
#include <sys/inotify.h>
-#include <linux/fs.h>
+#include <sys/stat.h>
+#include <unistd.h>
-#include "sd-journal.h"
#include "sd-bus.h"
-#include "log.h"
-#include "logs-show.h"
-#include "util.h"
+#include "sd-journal.h"
+
#include "acl-util.h"
-#include "path-util.h"
+#include "alloc-util.h"
+#include "bus-error.h"
+#include "bus-util.h"
+#include "catalog.h"
+#include "chattr-util.h"
+#include "fd-util.h"
#include "fileio.h"
-#include "build.h"
-#include "pager.h"
-#include "strv.h"
-#include "set.h"
-#include "sigbus.h"
-#include "journal-internal.h"
+#include "fs-util.h"
+#include "fsprg.h"
+#include "glob-util.h"
+#include "hostname-util.h"
+#include "io-util.h"
#include "journal-def.h"
-#include "journal-verify.h"
+#include "journal-internal.h"
#include "journal-qrcode.h"
#include "journal-vacuum.h"
-#include "fsprg.h"
-#include "unit-name.h"
-#include "catalog.h"
+#include "journal-verify.h"
+#include "locale-util.h"
+#include "log.h"
+#include "logs-show.h"
#include "mkdir.h"
-#include "bus-util.h"
-#include "bus-error.h"
+#include "pager.h"
+#include "parse-util.h"
+#include "path-util.h"
+#include "rlimit-util.h"
+#include "set.h"
+#include "sigbus.h"
+#include "strv.h"
+#include "syslog-util.h"
#include "terminal-util.h"
-#include "hostname-util.h"
+#include "unit-name.h"
+#include "user-util.h"
#define DEFAULT_FSS_INTERVAL_USEC (15*USEC_PER_MINUTE)
@@ -105,10 +115,11 @@ static const char *arg_field = NULL;
static bool arg_catalog = false;
static bool arg_reverse = false;
static int arg_journal_type = 0;
-static const char *arg_root = NULL;
+static char *arg_root = NULL;
static const char *arg_machine = NULL;
-static uint64_t arg_vacuum_size = (uint64_t) -1;
-static usec_t arg_vacuum_time = USEC_INFINITY;
+static uint64_t arg_vacuum_size = 0;
+static uint64_t arg_vacuum_n_files = 0;
+static usec_t arg_vacuum_time = 0;
static enum {
ACTION_SHOW,
@@ -122,6 +133,8 @@ static enum {
ACTION_UPDATE_CATALOG,
ACTION_LIST_BOOTS,
ACTION_FLUSH,
+ ACTION_SYNC,
+ ACTION_ROTATE,
ACTION_VACUUM,
} arg_action = ACTION_SHOW;
@@ -189,12 +202,12 @@ static void help(void) {
printf("%s [OPTIONS...] [MATCHES...]\n\n"
"Query the journal.\n\n"
- "Flags:\n"
+ "Options:\n"
" --system Show the system journal\n"
" --user Show the user journal for the current user\n"
" -M --machine=CONTAINER Operate on local container\n"
- " --since=DATE Show entries not older than the specified date\n"
- " --until=DATE Show entries not newer than the specified date\n"
+ " -S --since=DATE Show entries not older than the specified date\n"
+ " -U --until=DATE Show entries not newer than the specified date\n"
" -c --cursor=CURSOR Show entries starting at the specified cursor\n"
" --after-cursor=CURSOR Show entries after the specified cursor\n"
" --show-cursor Print the cursor after all the entries\n"
@@ -217,12 +230,12 @@ static void help(void) {
" -x --catalog Add message explanations where available\n"
" --no-full Ellipsize fields\n"
" -a --all Show all fields, including long and unprintable\n"
- " -q --quiet Do not show privilege warning\n"
+ " -q --quiet Do not show info messages and privilege warning\n"
" --no-pager Do not pipe output into a pager\n"
" -m --merge Show entries from all available journals\n"
" -D --directory=PATH Show journal files from directory\n"
" --file=PATH Show journal file\n"
- " --root=ROOT Operate on catalog files underneath the root ROOT\n"
+ " --root=ROOT Operate on catalog files below a root directory\n"
#ifdef HAVE_GCRYPT
" --interval=TIME Time interval for changing the FSS sealing key\n"
" --verify-key=KEY Specify FSS verification key\n"
@@ -232,18 +245,21 @@ static void help(void) {
" -h --help Show this help text\n"
" --version Show package version\n"
" -F --field=FIELD List all values that a specified field takes\n"
- " --new-id128 Generate a new 128-bit ID\n"
" --disk-usage Show total disk usage of all journal files\n"
" --vacuum-size=BYTES Reduce disk usage below specified size\n"
- " --vacuum-time=TIME Remove journal files older than specified date\n"
+ " --vacuum-files=INT Leave only the specified number of journal files\n"
+ " --vacuum-time=TIME Remove journal files older than specified time\n"
+ " --verify Verify journal file consistency\n"
+ " --sync Synchronize unwritten journal messages to disk\n"
" --flush Flush all journal data from /run into /var\n"
+ " --rotate Request immediate rotation of the journal files\n"
" --header Show journal header information\n"
" --list-catalog Show all message IDs in the catalog\n"
" --dump-catalog Show entries in the message catalog\n"
" --update-catalog Update the message catalog database\n"
+ " --new-id128 Generate a new 128-bit ID\n"
#ifdef HAVE_GCRYPT
" --setup-keys Generate a new FSS key pair\n"
- " --verify Verify journal file consistency\n"
#endif
, program_invocation_short_name);
}
@@ -267,8 +283,6 @@ static int parse_argv(int argc, char *argv[]) {
ARG_VERIFY,
ARG_VERIFY_KEY,
ARG_DISK_USAGE,
- ARG_SINCE,
- ARG_UNTIL,
ARG_AFTER_CURSOR,
ARG_SHOW_CURSOR,
ARG_USER_UNIT,
@@ -277,8 +291,11 @@ static int parse_argv(int argc, char *argv[]) {
ARG_UPDATE_CATALOG,
ARG_FORCE,
ARG_UTC,
+ ARG_SYNC,
ARG_FLUSH,
+ ARG_ROTATE,
ARG_VACUUM_SIZE,
+ ARG_VACUUM_FILES,
ARG_VACUUM_TIME,
};
@@ -318,8 +335,8 @@ static int parse_argv(int argc, char *argv[]) {
{ "cursor", required_argument, NULL, 'c' },
{ "after-cursor", required_argument, NULL, ARG_AFTER_CURSOR },
{ "show-cursor", no_argument, NULL, ARG_SHOW_CURSOR },
- { "since", required_argument, NULL, ARG_SINCE },
- { "until", required_argument, NULL, ARG_UNTIL },
+ { "since", required_argument, NULL, 'S' },
+ { "until", required_argument, NULL, 'U' },
{ "unit", required_argument, NULL, 'u' },
{ "user-unit", required_argument, NULL, ARG_USER_UNIT },
{ "field", required_argument, NULL, 'F' },
@@ -331,7 +348,10 @@ static int parse_argv(int argc, char *argv[]) {
{ "machine", required_argument, NULL, 'M' },
{ "utc", no_argument, NULL, ARG_UTC },
{ "flush", no_argument, NULL, ARG_FLUSH },
+ { "sync", no_argument, NULL, ARG_SYNC },
+ { "rotate", no_argument, NULL, ARG_ROTATE },
{ "vacuum-size", required_argument, NULL, ARG_VACUUM_SIZE },
+ { "vacuum-files", required_argument, NULL, ARG_VACUUM_FILES },
{ "vacuum-time", required_argument, NULL, ARG_VACUUM_TIME },
{}
};
@@ -341,7 +361,7 @@ static int parse_argv(int argc, char *argv[]) {
assert(argc >= 0);
assert(argv);
- while ((c = getopt_long(argc, argv, "hefo:aln::qmb::kD:p:c:t:u:F:xrM:", options, NULL)) >= 0)
+ while ((c = getopt_long(argc, argv, "hefo:aln::qmb::kD:p:c:S:U:t:u:F:xrM:", options, NULL)) >= 0)
switch (c) {
@@ -350,9 +370,7 @@ static int parse_argv(int argc, char *argv[]) {
return 0;
case ARG_VERSION:
- puts(PACKAGE_STRING);
- puts(SYSTEMD_FEATURES);
- return 0;
+ return version();
case ARG_NO_PAGER:
arg_no_pager = true;
@@ -502,7 +520,9 @@ static int parse_argv(int argc, char *argv[]) {
break;
case ARG_ROOT:
- arg_root = optarg;
+ r = parse_path_argument_and_warn(optarg, true, &arg_root);
+ if (r < 0)
+ return r;
break;
case 'c':
@@ -539,6 +559,16 @@ static int parse_argv(int argc, char *argv[]) {
arg_action = ACTION_VACUUM;
break;
+ case ARG_VACUUM_FILES:
+ r = safe_atou64(optarg, &arg_vacuum_n_files);
+ if (r < 0) {
+ log_error("Failed to parse vacuum files: %s", optarg);
+ return r;
+ }
+
+ arg_action = ACTION_VACUUM;
+ break;
+
case ARG_VACUUM_TIME:
r = parse_sec(optarg, &arg_vacuum_time);
if (r < 0) {
@@ -631,7 +661,7 @@ static int parse_argv(int argc, char *argv[]) {
break;
}
- case ARG_SINCE:
+ case 'S':
r = parse_timestamp(optarg, &arg_since);
if (r < 0) {
log_error("Failed to parse timestamp: %s", optarg);
@@ -640,7 +670,7 @@ static int parse_argv(int argc, char *argv[]) {
arg_since_set = true;
break;
- case ARG_UNTIL:
+ case 'U':
r = parse_timestamp(optarg, &arg_until);
if (r < 0) {
log_error("Failed to parse timestamp: %s", optarg);
@@ -699,6 +729,14 @@ static int parse_argv(int argc, char *argv[]) {
arg_action = ACTION_FLUSH;
break;
+ case ARG_ROTATE:
+ arg_action = ACTION_ROTATE;
+ break;
+
+ case ARG_SYNC:
+ arg_action = ACTION_SYNC;
+ break;
+
case '?':
return -EINVAL;
@@ -729,7 +767,7 @@ static int parse_argv(int argc, char *argv[]) {
return -EINVAL;
}
- if (arg_action != ACTION_SHOW && optind < argc) {
+ if (!IN_SET(arg_action, ACTION_SHOW, ACTION_DUMP_CATALOG, ACTION_LIST_CATALOG) && optind < argc) {
log_error("Extraneous arguments starting with '%s'", argv[optind]);
return -EINVAL;
}
@@ -1453,7 +1491,7 @@ static int setup_keys(void) {
safe_close(fd);
fd = mkostemp_safe(k, O_WRONLY|O_CLOEXEC);
if (fd < 0) {
- r = log_error_errno(errno, "Failed to open %s: %m", k);
+ r = log_error_errno(fd, "Failed to open %s: %m", k);
goto finish;
}
@@ -1461,7 +1499,7 @@ static int setup_keys(void) {
* writing and in-place updating */
r = chattr_fd(fd, FS_SECRM_FL|FS_NODUMP_FL|FS_SYNC_FL|FS_NOCOW_FL, FS_SECRM_FL|FS_NODUMP_FL|FS_SYNC_FL|FS_NOCOW_FL);
if (r < 0)
- log_warning_errno(errno, "Failed to set file attributes: %m");
+ log_warning_errno(r, "Failed to set file attributes: %m");
zero(h);
memcpy(h.signature, "KSHHRHLP", 8);
@@ -1580,7 +1618,7 @@ static int verify(sd_journal *j) {
/* If the key was invalid give up right-away. */
return k;
} else if (k < 0) {
- log_warning("FAIL: %s (%s)", f->path, strerror(-k));
+ log_warning_errno(k, "FAIL: %s (%m)", f->path);
r = k;
} else {
char a[FORMAT_TIMESTAMP_MAX], b[FORMAT_TIMESTAMP_MAX], c[FORMAT_TIMESPAN_MAX];
@@ -1678,54 +1716,73 @@ static int access_check_var_log_journal(sd_journal *j) {
static int access_check(sd_journal *j) {
Iterator it;
void *code;
+ char *path;
int r = 0;
assert(j);
- if (set_isempty(j->errors)) {
+ if (hashmap_isempty(j->errors)) {
if (ordered_hashmap_isempty(j->files))
log_notice("No journal files were found.");
return 0;
}
- if (set_contains(j->errors, INT_TO_PTR(-EACCES))) {
+ if (hashmap_contains(j->errors, INT_TO_PTR(-EACCES))) {
(void) access_check_var_log_journal(j);
if (ordered_hashmap_isempty(j->files))
r = log_error_errno(EACCES, "No journal files were opened due to insufficient permissions.");
}
- SET_FOREACH(code, j->errors, it) {
+ HASHMAP_FOREACH_KEY(path, code, j->errors, it) {
int err;
- err = -PTR_TO_INT(code);
- assert(err > 0);
+ err = abs(PTR_TO_INT(code));
- if (err == EACCES)
+ switch (err) {
+ case EACCES:
continue;
- log_warning_errno(err, "Error was encountered while opening journal files: %m");
- if (r == 0)
- r = -err;
+ case ENODATA:
+ log_warning_errno(err, "Journal file %s is truncated, ignoring file.", path);
+ break;
+
+ case EPROTONOSUPPORT:
+ log_warning_errno(err, "Journal file %s uses an unsupported feature, ignoring file.", path);
+ break;
+
+ case EBADMSG:
+ log_warning_errno(err, "Journal file %s corrupted, ignoring file.", path);
+ break;
+
+ default:
+ log_warning_errno(err, "An error was encountered while opening journal file %s, ignoring file.", path);
+ break;
+ }
}
return r;
}
static int flush_to_var(void) {
- _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
- _cleanup_bus_flush_close_unref_ sd_bus *bus = NULL;
+ _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
+ _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
_cleanup_close_ int watch_fd = -1;
int r;
+ if (arg_machine) {
+ log_error("--flush is not supported in conjunction with --machine=.");
+ return -EOPNOTSUPP;
+ }
+
/* Quick exit */
if (access("/run/systemd/journal/flushed", F_OK) >= 0)
return 0;
/* OK, let's actually do the full logic, send SIGUSR1 to the
* daemon and set up inotify to wait for the flushed file to appear */
- r = bus_open_system_systemd(&bus);
+ r = bus_connect_system_systemd(&bus);
if (r < 0)
return log_error_errno(r, "Failed to get D-Bus connection: %m");
@@ -1738,10 +1795,8 @@ static int flush_to_var(void) {
&error,
NULL,
"ssi", "systemd-journald.service", "main", SIGUSR1);
- if (r < 0) {
- log_error("Failed to kill journal service: %s", bus_error_message(&error, r));
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to kill journal service: %s", bus_error_message(&error, r));
mkdir_p("/run/systemd/journal", 0755);
@@ -1772,9 +1827,100 @@ static int flush_to_var(void) {
return 0;
}
+static int send_signal_and_wait(int sig, const char *watch_path) {
+ _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
+ _cleanup_close_ int watch_fd = -1;
+ usec_t start;
+ int r;
+
+ if (arg_machine) {
+ log_error("--sync and --rotate are not supported in conjunction with --machine=.");
+ return -EOPNOTSUPP;
+ }
+
+ start = now(CLOCK_MONOTONIC);
+
+ /* This call sends the specified signal to journald, and waits
+ * for acknowledgment by watching the mtime of the specified
+ * flag file. This is used to trigger syncing or rotation and
+ * then wait for the operation to complete. */
+
+ for (;;) {
+ usec_t tstamp;
+
+ /* See if a sync happened by now. */
+ r = read_timestamp_file(watch_path, &tstamp);
+ if (r < 0 && r != -ENOENT)
+ return log_error_errno(errno, "Failed to read %s: %m", watch_path);
+ if (r >= 0 && tstamp >= start)
+ return 0;
+
+ /* Let's ask for a sync, but only once. */
+ if (!bus) {
+ _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
+
+ r = bus_connect_system_systemd(&bus);
+ if (r < 0)
+ return log_error_errno(r, "Failed to get D-Bus connection: %m");
+
+ r = sd_bus_call_method(
+ bus,
+ "org.freedesktop.systemd1",
+ "/org/freedesktop/systemd1",
+ "org.freedesktop.systemd1.Manager",
+ "KillUnit",
+ &error,
+ NULL,
+ "ssi", "systemd-journald.service", "main", sig);
+ if (r < 0)
+ return log_error_errno(r, "Failed to kill journal service: %s", bus_error_message(&error, r));
+
+ continue;
+ }
+
+ /* Let's install the inotify watch, if we didn't do that yet. */
+ if (watch_fd < 0) {
+
+ mkdir_p("/run/systemd/journal", 0755);
+
+ watch_fd = inotify_init1(IN_NONBLOCK|IN_CLOEXEC);
+ if (watch_fd < 0)
+ return log_error_errno(errno, "Failed to create inotify watch: %m");
+
+ r = inotify_add_watch(watch_fd, "/run/systemd/journal", IN_MOVED_TO|IN_DONT_FOLLOW|IN_ONLYDIR);
+ if (r < 0)
+ return log_error_errno(errno, "Failed to watch journal directory: %m");
+
+ /* Recheck the flag file immediately, so that we don't miss any event since the last check. */
+ continue;
+ }
+
+ /* OK, all preparatory steps done, let's wait until
+ * inotify reports an event. */
+
+ r = fd_wait_for_event(watch_fd, POLLIN, USEC_INFINITY);
+ if (r < 0)
+ return log_error_errno(r, "Failed to wait for event: %m");
+
+ r = flush_fd(watch_fd);
+ if (r < 0)
+ return log_error_errno(r, "Failed to flush inotify events: %m");
+ }
+
+ return 0;
+}
+
+static int rotate(void) {
+ return send_signal_and_wait(SIGUSR2, "/run/systemd/journal/rotated");
+}
+
+static int sync_journal(void) {
+ return send_signal_and_wait(SIGRTMIN+1, "/run/systemd/journal/synced");
+}
+
int main(int argc, char *argv[]) {
int r;
- _cleanup_journal_close_ sd_journal *j = NULL;
+ _cleanup_(sd_journal_closep) sd_journal *j = NULL;
bool need_seek = false;
sd_id128_t previous_boot_id;
bool previous_boot_id_valid = false, first_line = true;
@@ -1797,25 +1943,19 @@ int main(int argc, char *argv[]) {
* be split up into many files. */
setrlimit_closest(RLIMIT_NOFILE, &RLIMIT_MAKE_CONST(16384));
- if (arg_action == ACTION_NEW_ID128) {
- r = generate_new_id128();
- goto finish;
- }
+ switch (arg_action) {
- if (arg_action == ACTION_FLUSH) {
- r = flush_to_var();
+ case ACTION_NEW_ID128:
+ r = generate_new_id128();
goto finish;
- }
- if (arg_action == ACTION_SETUP_KEYS) {
+ case ACTION_SETUP_KEYS:
r = setup_keys();
goto finish;
- }
-
- if (arg_action == ACTION_UPDATE_CATALOG ||
- arg_action == ACTION_LIST_CATALOG ||
- arg_action == ACTION_DUMP_CATALOG) {
+ case ACTION_LIST_CATALOG:
+ case ACTION_DUMP_CATALOG:
+ case ACTION_UPDATE_CATALOG: {
_cleanup_free_ char *database;
database = path_join(arg_root, CATALOG_DATABASE, NULL);
@@ -1831,9 +1971,10 @@ int main(int argc, char *argv[]) {
} else {
bool oneline = arg_action == ACTION_LIST_CATALOG;
+ pager_open_if_enabled();
+
if (optind < argc)
- r = catalog_list_items(stdout, database,
- oneline, argv + optind);
+ r = catalog_list_items(stdout, database, oneline, argv + optind);
else
r = catalog_list(stdout, database, oneline);
if (r < 0)
@@ -1843,6 +1984,31 @@ int main(int argc, char *argv[]) {
goto finish;
}
+ case ACTION_FLUSH:
+ r = flush_to_var();
+ goto finish;
+
+ case ACTION_SYNC:
+ r = sync_journal();
+ goto finish;
+
+ case ACTION_ROTATE:
+ r = rotate();
+ goto finish;
+
+ case ACTION_SHOW:
+ case ACTION_PRINT_HEADER:
+ case ACTION_VERIFY:
+ case ACTION_DISK_USAGE:
+ case ACTION_LIST_BOOTS:
+ case ACTION_VACUUM:
+ /* These ones require access to the journal files, continue below. */
+ break;
+
+ default:
+ assert_not_reached("Unknown action");
+ }
+
if (arg_directory)
r = sd_journal_open_directory(&j, arg_directory, arg_journal_type);
else if (arg_file)
@@ -1852,8 +2018,7 @@ int main(int argc, char *argv[]) {
else
r = sd_journal_open(&j, !arg_merge*SD_JOURNAL_LOCAL_ONLY + arg_journal_type);
if (r < 0) {
- log_error_errno(r, "Failed to open %s: %m",
- arg_directory ? arg_directory : arg_file ? "files" : "journal");
+ log_error_errno(r, "Failed to open %s: %m", arg_directory ?: arg_file ? "files" : "journal");
goto finish;
}
@@ -1861,18 +2026,28 @@ int main(int argc, char *argv[]) {
if (r < 0)
goto finish;
- if (arg_action == ACTION_VERIFY) {
- r = verify(j);
- goto finish;
- }
+ switch (arg_action) {
- if (arg_action == ACTION_PRINT_HEADER) {
+ case ACTION_NEW_ID128:
+ case ACTION_SETUP_KEYS:
+ case ACTION_LIST_CATALOG:
+ case ACTION_DUMP_CATALOG:
+ case ACTION_UPDATE_CATALOG:
+ case ACTION_FLUSH:
+ case ACTION_SYNC:
+ case ACTION_ROTATE:
+ assert_not_reached("Unexpected action.");
+
+ case ACTION_PRINT_HEADER:
journal_print_header(j);
r = 0;
goto finish;
- }
- if (arg_action == ACTION_DISK_USAGE) {
+ case ACTION_VERIFY:
+ r = verify(j);
+ goto finish;
+
+ case ACTION_DISK_USAGE: {
uint64_t bytes = 0;
char sbytes[FORMAT_BYTES_MAX];
@@ -1885,7 +2060,11 @@ int main(int argc, char *argv[]) {
goto finish;
}
- if (arg_action == ACTION_VACUUM) {
+ case ACTION_LIST_BOOTS:
+ r = list_boots(j);
+ goto finish;
+
+ case ACTION_VACUUM: {
Directory *d;
Iterator i;
@@ -1895,9 +2074,9 @@ int main(int argc, char *argv[]) {
if (d->is_root)
continue;
- q = journal_directory_vacuum(d->path, arg_vacuum_size, arg_vacuum_time, NULL, true);
+ q = journal_directory_vacuum(d->path, arg_vacuum_size, arg_vacuum_n_files, arg_vacuum_time, NULL, true);
if (q < 0) {
- log_error_errno(q, "Failed to vacuum: %m");
+ log_error_errno(q, "Failed to vacuum %s: %m", d->path);
r = q;
}
}
@@ -1905,9 +2084,11 @@ int main(int argc, char *argv[]) {
goto finish;
}
- if (arg_action == ACTION_LIST_BOOTS) {
- r = list_boots(j);
- goto finish;
+ case ACTION_SHOW:
+ break;
+
+ default:
+ assert_not_reached("Unknown action");
}
/* add_boot() must be called first!
@@ -2066,7 +2247,8 @@ int main(int argc, char *argv[]) {
if (arg_follow)
need_seek = true;
else {
- printf("-- No entries --\n");
+ if (!arg_quiet)
+ printf("-- No entries --\n");
goto finish;
}
}
@@ -2154,7 +2336,7 @@ int main(int argc, char *argv[]) {
flags =
arg_all * OUTPUT_SHOW_ALL |
arg_full * OUTPUT_FULL_WIDTH |
- on_tty() * OUTPUT_COLOR |
+ colors_enabled() * OUTPUT_COLOR |
arg_catalog * OUTPUT_CATALOG |
arg_utc * OUTPUT_UTC;
@@ -2200,5 +2382,7 @@ finish:
strv_free(arg_system_units);
strv_free(arg_user_units);
+ free(arg_root);
+
return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
}
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2025-05-05 01:07:57 +0000