mirror of
https://github.com/systemd/systemd.git
synced 2024-11-24 02:33:36 +08:00
systemd-hwdb update: Return non-zero exit code on error when --strict is used
- Add a new flag --strict to tell systemd-hwdb to return a non-zero code on error. - Make systemd-hwdb update return an error when any parsing error occurs (only if strict flag is set).
This commit is contained in:
Nicolas Boichat
Nicolas Boichat
parent
dd6f840e36
commit
aacbcab66d
@ -70,6 +70,13 @@
|
||||
<para>Alternate root path in the filesystem.</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
<varlistentry>
|
||||
<term><option>-s</option></term>
|
||||
<term><option>--strict</option></term>
|
||||
<listitem>
|
||||
<para>When updating, return non-zero exit value on any parsing error.</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<xi:include href="standard-options.xml" xpointer="help" />
|
||||
</variablelist>
|
||||
|
||||
@ -34,6 +34,7 @@
|
||||
|
||||
static const char *arg_hwdb_bin_dir = "/etc/udev";
|
||||
static const char *arg_root = "";
|
||||
static bool arg_strict;
|
||||
|
||||
static const char * const conf_file_dirs[] = {
|
||||
"/etc/udev/hwdb.d",
|
||||
@ -489,7 +490,7 @@ static int import_file(struct trie *trie, const char *filename, uint16_t file_pr
|
||||
_cleanup_strv_free_ char **match_list = NULL;
|
||||
uint32_t line_number = 0;
|
||||
char *match = NULL;
|
||||
int r;
|
||||
int r = 0, err;
|
||||
|
||||
f = fopen(filename, "re");
|
||||
if (!f)
|
||||
@ -524,6 +525,7 @@ static int import_file(struct trie *trie, const char *filename, uint16_t file_pr
|
||||
if (line[0] == ' ') {
|
||||
log_syntax(NULL, LOG_WARNING, filename, line_number, EINVAL,
|
||||
"Match expected but got indented property \"%s\", ignoring line", line);
|
||||
r = -EINVAL;
|
||||
break;
|
||||
}
|
||||
|
||||
@ -534,9 +536,9 @@ static int import_file(struct trie *trie, const char *filename, uint16_t file_pr
|
||||
if (!match)
|
||||
return -ENOMEM;
|
||||
|
||||
r = strv_consume(&match_list, match);
|
||||
if (r < 0)
|
||||
return r;
|
||||
err = strv_consume(&match_list, match);
|
||||
if (err < 0)
|
||||
return err;
|
||||
|
||||
break;
|
||||
|
||||
@ -544,7 +546,7 @@ static int import_file(struct trie *trie, const char *filename, uint16_t file_pr
|
||||
if (len == 0) {
|
||||
log_syntax(NULL, LOG_WARNING, filename, line_number, EINVAL,
|
||||
"Property expected, ignoring record with no properties");
|
||||
|
||||
r = -EINVAL;
|
||||
state = HW_NONE;
|
||||
strv_clear(match_list);
|
||||
break;
|
||||
@ -556,16 +558,18 @@ static int import_file(struct trie *trie, const char *filename, uint16_t file_pr
|
||||
if (!match)
|
||||
return -ENOMEM;
|
||||
|
||||
r = strv_consume(&match_list, match);
|
||||
if (r < 0)
|
||||
return r;
|
||||
err = strv_consume(&match_list, match);
|
||||
if (err < 0)
|
||||
return err;
|
||||
|
||||
break;
|
||||
}
|
||||
|
||||
/* first data */
|
||||
state = HW_DATA;
|
||||
insert_data(trie, match_list, line, filename, file_priority, line_number);
|
||||
err = insert_data(trie, match_list, line, filename, file_priority, line_number);
|
||||
if (err < 0)
|
||||
r = err;
|
||||
break;
|
||||
|
||||
case HW_DATA:
|
||||
@ -579,12 +583,15 @@ static int import_file(struct trie *trie, const char *filename, uint16_t file_pr
|
||||
if (line[0] != ' ') {
|
||||
log_syntax(NULL, LOG_WARNING, filename, line_number, EINVAL,
|
||||
"Property or empty line expected, got \"%s\", ignoring record", line);
|
||||
r = -EINVAL;
|
||||
state = HW_NONE;
|
||||
strv_clear(match_list);
|
||||
break;
|
||||
}
|
||||
|
||||
insert_data(trie, match_list, line, filename, file_priority, line_number);
|
||||
err = insert_data(trie, match_list, line, filename, file_priority, line_number);
|
||||
if (err < 0)
|
||||
r = err;
|
||||
break;
|
||||
};
|
||||
}
|
||||
@ -593,7 +600,7 @@ static int import_file(struct trie *trie, const char *filename, uint16_t file_pr
|
||||
log_syntax(NULL, LOG_WARNING, filename, line_number, EINVAL,
|
||||
"Property expected, ignoring record with no properties");
|
||||
|
||||
return 0;
|
||||
return r;
|
||||
}
|
||||
|
||||
static int hwdb_query(int argc, char *argv[], void *userdata) {
|
||||
@ -623,7 +630,7 @@ static int hwdb_update(int argc, char *argv[], void *userdata) {
|
||||
_cleanup_strv_free_ char **files = NULL;
|
||||
char **f;
|
||||
uint16_t file_priority = 1;
|
||||
int r;
|
||||
int r = 0, err;
|
||||
|
||||
trie = new0(struct trie, 1);
|
||||
if (!trie)
|
||||
@ -641,13 +648,15 @@ static int hwdb_update(int argc, char *argv[], void *userdata) {
|
||||
|
||||
trie->nodes_count++;
|
||||
|
||||
r = conf_files_list_strv(&files, ".hwdb", arg_root, 0, conf_file_dirs);
|
||||
if (r < 0)
|
||||
return log_error_errno(r, "Failed to enumerate hwdb files: %m");
|
||||
err = conf_files_list_strv(&files, ".hwdb", arg_root, 0, conf_file_dirs);
|
||||
if (err < 0)
|
||||
return log_error_errno(err, "Failed to enumerate hwdb files: %m");
|
||||
|
||||
STRV_FOREACH(f, files) {
|
||||
log_debug("Reading file \"%s\"", *f);
|
||||
import_file(trie, *f, file_priority++);
|
||||
err = import_file(trie, *f, file_priority++);
|
||||
if (err < 0 && arg_strict)
|
||||
r = err;
|
||||
}
|
||||
|
||||
strbuf_complete(trie->strings);
|
||||
@ -671,11 +680,15 @@ static int hwdb_update(int argc, char *argv[], void *userdata) {
|
||||
return -ENOMEM;
|
||||
|
||||
mkdir_parents_label(hwdb_bin, 0755);
|
||||
r = trie_store(trie, hwdb_bin);
|
||||
if (r < 0)
|
||||
return log_error_errno(r, "Failure writing database %s: %m", hwdb_bin);
|
||||
err = trie_store(trie, hwdb_bin);
|
||||
if (err < 0)
|
||||
return log_error_errno(err, "Failure writing database %s: %m", hwdb_bin);
|
||||
|
||||
return label_fix(hwdb_bin, 0);
|
||||
err = label_fix(hwdb_bin, 0);
|
||||
if (err < 0)
|
||||
return err;
|
||||
|
||||
return r;
|
||||
}
|
||||
|
||||
static void help(void) {
|
||||
@ -683,6 +696,8 @@ static void help(void) {
|
||||
"Update or query the hardware database.\n\n"
|
||||
" -h --help Show this help\n"
|
||||
" --version Show package version\n"
|
||||
" -s --strict When updating, return non-zero exit value on any parsing\n"
|
||||
" error\n"
|
||||
" --usr Generate in " UDEVLIBEXECDIR " instead of /etc/udev\n"
|
||||
" -r --root=PATH Alternative root path in the filesystem\n\n"
|
||||
"Commands:\n"
|
||||
@ -701,6 +716,7 @@ static int parse_argv(int argc, char *argv[]) {
|
||||
{ "help", no_argument, NULL, 'h' },
|
||||
{ "version", no_argument, NULL, ARG_VERSION },
|
||||
{ "usr", no_argument, NULL, ARG_USR },
|
||||
{ "strict", no_argument, NULL, 's' },
|
||||
{ "root", required_argument, NULL, 'r' },
|
||||
{}
|
||||
};
|
||||
@ -710,7 +726,7 @@ static int parse_argv(int argc, char *argv[]) {
|
||||
assert(argc >= 0);
|
||||
assert(argv);
|
||||
|
||||
while ((c = getopt_long(argc, argv, "ut:r:h", options, NULL)) >= 0) {
|
||||
while ((c = getopt_long(argc, argv, "ust:r:h", options, NULL)) >= 0) {
|
||||
switch(c) {
|
||||
|
||||
case 'h':
|
||||
@ -724,6 +740,10 @@ static int parse_argv(int argc, char *argv[]) {
|
||||
arg_hwdb_bin_dir = UDEVLIBEXECDIR;
|
||||
break;
|
||||
|
||||
case 's':
|
||||
arg_strict = true;
|
||||
break;
|
||||
|
||||
case 'r':
|
||||
arg_root = optarg;
|
||||
break;
|
||||
|
||||
Loading…
Reference in New Issue
Block a user