wi_boolean_t wi_settings_read_file(wi_settings_t *settings, wi_boolean_t chroot) {
wi_file_t *file;
wi_string_t *path, *string;
wi_boolean_t result = true;
path = wi_full_path(wi_settings_config_path);
file = wi_file_for_reading(path);
if(!file) {
wi_log_err(WI_STR("Could not open %@: %s"),
path, strerror(errno));
return false;
}
wi_log_info(WI_STR("Reading %@"), path);
_wi_settings_clear(settings);
settings->file = path;
settings->line = 0;
settings->chroot = chroot;
while((string = wi_file_read_line(file))) {
settings->line++;
if(wi_string_length(string) > 0 && !wi_string_has_prefix(string, WI_STR("#"))) {
if(!_wi_settings_parse_setting(settings, string))
result = false;
}
}
settings->file = NULL;
return result;
}
wi_boolean_t wi_settings_read_file(wi_settings_t *settings) {
wi_file_t *file;
wi_string_t *string;
file = wi_file_for_reading(wi_settings_config_path);
if(!file) {
wi_log_err(WI_STR("Could not open %@: %s"),
wi_settings_config_path, strerror(errno));
return false;
}
wi_log_info(WI_STR("Reading %@"), wi_settings_config_path);
_wi_settings_clear(settings);
settings->file = wi_settings_config_path;
settings->line = 0;
while((string = wi_file_read_line(file))) {
settings->line++;
if(wi_string_length(string) > 0 && !wi_string_has_prefix(string, WI_STR("#")))
_wi_settings_parse_setting(settings, string);
}
settings->file = NULL;
return true;
}
wi_string_t * wi_file_read_config_line(wi_file_t *file) {
wi_string_t *string;
while((string = wi_file_read_line(file))) {
if(wi_string_length(string) == 0 || wi_string_has_prefix(string, WI_STR("#")))
continue;
return string;
}
return NULL;
}
wi_boolean_t wi_config_write_file(wi_config_t *config) {
wi_enumerator_t *enumerator;
wi_file_t *file, *tmpfile;
wi_string_t *string, *name, *value;
wi_mutable_set_t *keys;
wi_boolean_t write;
file = wi_file_for_updating(config->path);
if(!file) {
wi_log_err(WI_STR("Could not open %@: %m"),
config->path);
return false;
}
tmpfile = wi_file_temporary_file();
wi_lock_lock(config->lock);
keys = wi_autorelease(wi_mutable_copy(config->changes));
while((string = wi_file_read_line(file))) {
if(wi_string_length(string) == 0) {
wi_file_write_format(tmpfile, WI_STR("\n"));
}
else if(wi_string_has_prefix(string, WI_STR("#"))) {
write = true;
string = wi_string_substring_from_index(string, 1);
if(_wi_config_parse_string(config, string, &name, &value)) {
if(wi_set_contains_data(keys, name)) {
if(_wi_config_write_setting_to_file(config, name, tmpfile)) {
write = false;
wi_mutable_set_remove_data(keys, name);
}
}
}
if(write)
wi_file_write_format(tmpfile, WI_STR("#%@\n"), string);
}
else {
write = true;
if(_wi_config_parse_string(config, string, &name, &value)) {
if(wi_set_contains_data(keys, name)) {
if(_wi_config_write_setting_to_file(config, name, tmpfile)) {
write = false;
wi_mutable_set_remove_data(keys, name);
}
}
}
if(write)
wi_file_write_format(tmpfile, WI_STR("%@\n"), string);
}
}
enumerator = wi_set_data_enumerator(keys);
while((name = wi_enumerator_next_data(enumerator)))
_wi_config_write_setting_to_file(config, name, tmpfile);
wi_mutable_set_remove_all_data(config->changes);
wi_lock_unlock(config->lock);
wi_file_truncate(file, 0);
wi_file_seek(tmpfile, 0);
while((string = wi_file_read_line(tmpfile)))
wi_file_write_format(file, WI_STR("%@\n"), string);
return true;
}
wi_boolean_t wi_config_read_file(wi_config_t *config) {
wi_enumerator_t *enumerator;
wi_runtime_instance_t *instance;
wi_file_t *file;
wi_mutable_array_t *array;
wi_mutable_dictionary_t *previous_values;
wi_string_t *string, *name, *value;
wi_config_type_t type;
file = wi_file_for_reading(config->path);
if(!file) {
wi_log_err(WI_STR("Could not open %@: %m"),
config->path);
return false;
}
wi_log_info(WI_STR("Reading %@"), config->path);
config->line = 0;
wi_lock_lock(config->lock);
previous_values = config->values;
config->values = wi_dictionary_init(wi_mutable_dictionary_alloc());
if(config->defaults) {
enumerator = wi_dictionary_key_enumerator(config->defaults);
while((name = wi_enumerator_next_data(enumerator))) {
// instance = wi_mutable_copy(wi_dictionary_data_for_key(config->defaults, name));
instance = wi_dictionary_data_for_key(config->defaults, name);
if(wi_runtime_id(instance) == wi_array_runtime_id())
instance = wi_autorelease(wi_mutable_copy(instance));
wi_mutable_dictionary_set_data_for_key(config->values, instance, name);
// wi_release(instance);
}
}
while((string = wi_file_read_line(file))) {
config->line++;
if(wi_string_length(string) > 0 && !wi_string_has_prefix(string, WI_STR("#"))) {
if(_wi_config_parse_string(config, string, &name, &value)) {
instance = _wi_config_instance_for_setting(config, name, value, &type);
if(instance) {
wi_log_debug(WI_STR(" %@ = %@"), name, value);
if(type == WI_CONFIG_STRINGLIST) {
array = wi_dictionary_data_for_key(config->values, name);
if(!array) {
array = wi_mutable_array();
wi_mutable_dictionary_set_data_for_key(config->values, array, name);
}
wi_mutable_array_add_data(array, instance);
} else {
wi_mutable_dictionary_set_data_for_key(config->values, instance, name);
}
} else {
_wi_config_log_error(config, name);
}
} else {
wi_error_set_libwired_error(WI_ERROR_SETTINGS_SYNTAXERROR);
_wi_config_log_error(config, string);
}
}
}
enumerator = wi_dictionary_key_enumerator(config->values);
while((name = wi_enumerator_next_data(enumerator))) {
instance = wi_dictionary_data_for_key(config->values, name);
if(!previous_values || !wi_is_equal(instance, wi_dictionary_data_for_key(previous_values, name)))
wi_mutable_set_add_data(config->changes, name);
}
wi_release(previous_values);
wi_lock_unlock(config->lock);
return true;
}
