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Merge pull request #34793 from yuwata/journalctl-copy-arguments

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journalctl: copy arguments
This commit is contained in:
Yu Watanabe 2024-10-17 01:52:03 +09:00 committed by GitHub
commit cadb074b9c
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GPG Key ID: B5690EEEBB952194
2 changed files with 63 additions and 33 deletions
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80
src/journal/journalctl.c
View File

@ -50,11 +50,11 @@ sd_id128_t arg_boot_id = {};
int arg_boot_offset = 0;
bool arg_dmesg = false;
bool arg_no_hostname = false;
const char *arg_cursor = NULL;
const char *arg_cursor_file = NULL;
const char *arg_after_cursor = NULL;
char *arg_cursor = NULL;
char *arg_cursor_file = NULL;
char *arg_after_cursor = NULL;
bool arg_show_cursor = false;
const char *arg_directory = NULL;
char *arg_directory = NULL;
char **arg_file = NULL;
bool arg_file_stdin = false;
int arg_priorities = 0;
@ -75,7 +75,7 @@ char **arg_user_units = NULL;
bool arg_invocation = false;
sd_id128_t arg_invocation_id = SD_ID128_NULL;
int arg_invocation_offset = 0;
const char *arg_field = NULL;
char *arg_field = NULL;
bool arg_catalog = false;
bool arg_reverse = false;
int arg_journal_type = 0;
@ -83,27 +83,35 @@ int arg_journal_additional_open_flags = 0;
int arg_namespace_flags = 0;
char *arg_root = NULL;
char *arg_image = NULL;
const char *arg_machine = NULL;
const char *arg_namespace = NULL;
char *arg_machine = NULL;
char *arg_namespace = NULL;
uint64_t arg_vacuum_size = 0;
uint64_t arg_vacuum_n_files = 0;
usec_t arg_vacuum_time = 0;
Set *arg_output_fields = NULL;
const char *arg_pattern = NULL;
char *arg_pattern = NULL;
pcre2_code *arg_compiled_pattern = NULL;
PatternCompileCase arg_case = PATTERN_COMPILE_CASE_AUTO;
static ImagePolicy *arg_image_policy = NULL;
STATIC_DESTRUCTOR_REGISTER(arg_cursor, freep);
STATIC_DESTRUCTOR_REGISTER(arg_cursor_file, freep);
STATIC_DESTRUCTOR_REGISTER(arg_after_cursor, freep);
STATIC_DESTRUCTOR_REGISTER(arg_directory, freep);
STATIC_DESTRUCTOR_REGISTER(arg_file, strv_freep);
STATIC_DESTRUCTOR_REGISTER(arg_facilities, set_freep);
STATIC_DESTRUCTOR_REGISTER(arg_verify_key, freep);
STATIC_DESTRUCTOR_REGISTER(arg_verify_key, erase_and_freep);
STATIC_DESTRUCTOR_REGISTER(arg_syslog_identifier, strv_freep);
STATIC_DESTRUCTOR_REGISTER(arg_exclude_identifier, strv_freep);
STATIC_DESTRUCTOR_REGISTER(arg_system_units, strv_freep);
STATIC_DESTRUCTOR_REGISTER(arg_user_units, strv_freep);
STATIC_DESTRUCTOR_REGISTER(arg_field, freep);
STATIC_DESTRUCTOR_REGISTER(arg_root, freep);
STATIC_DESTRUCTOR_REGISTER(arg_image, freep);
STATIC_DESTRUCTOR_REGISTER(arg_machine, freep);
STATIC_DESTRUCTOR_REGISTER(arg_namespace, freep);
STATIC_DESTRUCTOR_REGISTER(arg_output_fields, set_freep);
STATIC_DESTRUCTOR_REGISTER(arg_pattern, freep);
STATIC_DESTRUCTOR_REGISTER(arg_compiled_pattern, pattern_freep);
STATIC_DESTRUCTOR_REGISTER(arg_image_policy, image_policy_freep);
@ -567,24 +575,29 @@ static int parse_argv(int argc, char *argv[]) {
break;
case 'M':
arg_machine = optarg;
r = free_and_strdup_warn(&arg_machine, optarg);
if (r < 0)
return r;
break;
case ARG_NAMESPACE:
if (streq(optarg, "*")) {
arg_namespace_flags = SD_JOURNAL_ALL_NAMESPACES;
arg_namespace = NULL;
arg_namespace = mfree(arg_namespace);
} else if (startswith(optarg, "+")) {
arg_namespace_flags = SD_JOURNAL_INCLUDE_DEFAULT_NAMESPACE;
arg_namespace = optarg + 1;
r = free_and_strdup_warn(&arg_namespace, optarg + 1);
if (r < 0)
return r;
} else if (isempty(optarg)) {
arg_namespace_flags = 0;
arg_namespace = NULL;
arg_namespace = mfree(arg_namespace);
} else {
arg_namespace_flags = 0;
arg_namespace = optarg;
r = free_and_strdup_warn(&arg_namespace, optarg);
if (r < 0)
return r;
}
break;
case ARG_LIST_NAMESPACES:
@ -592,7 +605,9 @@ static int parse_argv(int argc, char *argv[]) {
break;
case 'D':
arg_directory = optarg;
r = free_and_strdup_warn(&arg_directory, optarg);
if (r < 0)
return r;
break;
case 'i':
@ -628,15 +643,21 @@ static int parse_argv(int argc, char *argv[]) {
break;
case 'c':
arg_cursor = optarg;
r = free_and_strdup_warn(&arg_cursor, optarg);
if (r < 0)
return r;
break;
case ARG_CURSOR_FILE:
arg_cursor_file = optarg;
r = free_and_strdup_warn(&arg_cursor_file, optarg);
if (r < 0)
return r;
break;
case ARG_AFTER_CURSOR:
arg_after_cursor = optarg;
r = free_and_strdup_warn(&arg_after_cursor, optarg);
if (r < 0)
return r;
break;
case ARG_SHOW_CURSOR:
@ -689,9 +710,11 @@ static int parse_argv(int argc, char *argv[]) {
break;
case ARG_VERIFY_KEY:
r = free_and_strdup(&arg_verify_key, optarg);
if (r < 0)
return r;
erase_and_free(arg_verify_key);
arg_verify_key = strdup(optarg);
if (!arg_verify_key)
return log_oom();
/* Use memset not explicit_bzero() or similar so this doesn't look confusing
* in ps or htop output. */
memset(optarg, 'x', strlen(optarg));
@ -791,7 +814,9 @@ static int parse_argv(int argc, char *argv[]) {
}
case 'g':
arg_pattern = optarg;
r = free_and_strdup_warn(&arg_pattern, optarg);
if (r < 0)
return r;
break;
case ARG_CASE_SENSITIVE:
@ -861,7 +886,9 @@ static int parse_argv(int argc, char *argv[]) {
case 'F':
arg_action = ACTION_LIST_FIELDS;
arg_field = optarg;
r = free_and_strdup_warn(&arg_field, optarg);
if (r < 0)
return r;
break;
case 'N':
@ -1032,6 +1059,7 @@ static int parse_argv(int argc, char *argv[]) {
static int run(int argc, char *argv[]) {
_cleanup_(loop_device_unrefp) LoopDevice *loop_device = NULL;
_cleanup_(umount_and_freep) char *mounted_dir = NULL;
_cleanup_strv_free_ char **args = NULL;
int r;
setlocale(LC_ALL, "");
@ -1041,7 +1069,9 @@ static int run(int argc, char *argv[]) {
if (r <= 0)
return r;
char **args = strv_skip(argv, optind);
r = strv_copy_unless_empty(strv_skip(argv, optind), &args);
if (r < 0)
return log_oom();
if (arg_image) {
assert(!arg_root);

16
src/journal/journalctl.h
View File

@ -55,11 +55,11 @@ extern sd_id128_t arg_boot_id;
extern int arg_boot_offset;
extern bool arg_dmesg;
extern bool arg_no_hostname;
extern const char *arg_cursor;
extern const char *arg_cursor_file;
extern const char *arg_after_cursor;
extern char *arg_cursor;
extern char *arg_cursor_file;
extern char *arg_after_cursor;
extern bool arg_show_cursor;
extern const char *arg_directory;
extern char *arg_directory;
extern char **arg_file;
extern bool arg_file_stdin;
extern int arg_priorities;
@ -80,7 +80,7 @@ extern char **arg_user_units;
extern bool arg_invocation;
extern sd_id128_t arg_invocation_id;
extern int arg_invocation_offset;
extern const char *arg_field;
extern char *arg_field;
extern bool arg_catalog;
extern bool arg_reverse;
extern int arg_journal_type;
@ -88,13 +88,13 @@ extern int arg_journal_additional_open_flags;
extern int arg_namespace_flags;
extern char *arg_root;
extern char *arg_image;
extern const char *arg_machine;
extern const char *arg_namespace;
extern char *arg_machine;
extern char *arg_namespace;
extern uint64_t arg_vacuum_size;
extern uint64_t arg_vacuum_n_files;
extern usec_t arg_vacuum_time;
extern Set *arg_output_fields;
extern const char *arg_pattern;
extern char *arg_pattern;
extern pcre2_code *arg_compiled_pattern;
extern PatternCompileCase arg_case;