X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fjournal%2Fjournalctl.c;h=7aedbf0c5793c10fad51af44f0d0912e8dbcdcc3;hb=4e6029435111adcad71489aca2dd68bc65aeffd4;hp=019629047b02a5bc445adec70f3909d86881311a;hpb=03e334a1c7dc8c20c38902aa039440763acc9b17;p=elogind.git diff --git a/src/journal/journalctl.c b/src/journal/journalctl.c index 019629047..7aedbf0c5 100644 --- a/src/journal/journalctl.c +++ b/src/journal/journalctl.c @@ -167,8 +167,8 @@ static int help(void) { printf("%s [OPTIONS...] [MATCHES...]\n\n" "Query the journal.\n\n" "Flags:\n" - " --system Show only the system journal\n" - " --user Show only the user journal for the current user\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 Start showing entries on or newer than the specified date\n" " --until=DATE Stop showing entries on or older than the specified date\n" @@ -699,15 +699,20 @@ static int generate_new_id128(void) { static int add_matches(sd_journal *j, char **args) { char **i; + bool have_term = false; assert(j); STRV_FOREACH(i, args) { int r; - if (streq(*i, "+")) + if (streq(*i, "+")) { + if (!have_term) + break; r = sd_journal_add_disjunction(j); - else if (path_is_absolute(*i)) { + have_term = false; + + } else if (path_is_absolute(*i)) { _cleanup_free_ char *p, *t = NULL, *t2 = NULL; const char *path; _cleanup_free_ char *interpreter = NULL; @@ -756,8 +761,12 @@ static int add_matches(sd_journal *j, char **args) { r = sd_journal_add_match(j, t, 0); if (t2) r = sd_journal_add_match(j, t2, 0); - } else + have_term = true; + + } else { r = sd_journal_add_match(j, *i, 0); + have_term = true; + } if (r < 0) { log_error("Failed to add match '%s': %s", *i, strerror(-r)); @@ -765,6 +774,11 @@ static int add_matches(sd_journal *j, char **args) { } } + if (!strv_isempty(args) && !have_term) { + log_error("\"+\" can only be used between terms"); + return -EINVAL; + } + return 0; } @@ -1752,7 +1766,7 @@ int main(int argc, char *argv[]) { } if (arg_cursor || arg_after_cursor) { - r = sd_journal_seek_cursor(j, arg_cursor ? arg_cursor : arg_after_cursor); + r = sd_journal_seek_cursor(j, arg_cursor ?: arg_after_cursor); if (r < 0) { log_error("Failed to seek to cursor: %s", strerror(-r)); return EXIT_FAILURE; @@ -1937,5 +1951,7 @@ int main(int argc, char *argv[]) { finish: pager_close(); + strv_free(arg_file); + return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS; }