summaryrefslogtreecommitdiff
path: root/src/journal/journalctl.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/journal/journalctl.c')
-rw-r--r--src/journal/journalctl.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/src/journal/journalctl.c b/src/journal/journalctl.c
index 6f841efb69..381e219390 100644
--- a/src/journal/journalctl.c
+++ b/src/journal/journalctl.c
@@ -310,7 +310,7 @@ static void help(void) {
" -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 below a root directory\n"
+ " --root=ROOT Operate on 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"
@@ -848,8 +848,8 @@ static int parse_argv(int argc, char *argv[]) {
if (arg_follow && !arg_no_tail && !arg_since && arg_lines == ARG_LINES_DEFAULT)
arg_lines = 10;
- if (!!arg_directory + !!arg_file + !!arg_machine > 1) {
- log_error("Please specify either -D/--directory= or --file= or -M/--machine=, not more than one.");
+ if (!!arg_directory + !!arg_file + !!arg_machine + !!arg_root > 1) {
+ log_error("Please specify at most one of -D/--directory=, --file=, -M/--machine=, --root.");
return -EINVAL;
}
@@ -1267,7 +1267,7 @@ static int add_boot(sd_journal *j) {
* We can do this only when we logs are coming from the current machine,
* so take the slow path if log location is specified. */
if (arg_boot_offset == 0 && sd_id128_is_null(arg_boot_id) &&
- !arg_directory && !arg_file)
+ !arg_directory && !arg_file && !arg_root)
return add_match_this_boot(j, arg_machine);
@@ -2161,6 +2161,8 @@ int main(int argc, char *argv[]) {
if (arg_directory)
r = sd_journal_open_directory(&j, arg_directory, arg_journal_type);
+ else if (arg_root)
+ r = sd_journal_open_directory(&j, arg_root, arg_journal_type | SD_JOURNAL_OS_ROOT);
else if (arg_file_stdin) {
int ifd = STDIN_FILENO;
r = sd_journal_open_files_fd(&j, &ifd, 1, 0);