/** Return the latest copy of the file at `path` that is newer. */
char*
lilv_get_latest_copy(const char* path, const char* copy_path)
{
char* copy_dir = lilv_dirname(copy_path);
Latest latest = { lilv_strjoin(copy_path, "%u", NULL), 0, 0, NULL };
lilv_size_mtime(path, &latest.orig_size, &latest.time);
lilv_dir_for_each(copy_dir, &latest, update_latest);
free(latest.pattern);
free(copy_dir);
return latest.latest;
}
LILV_API
LilvState*
lilv_state_new_from_file(LilvWorld* world,
const LV2_URID_Map* map,
const LilvNode* subject,
const char* path)
{
if (subject && !lilv_node_is_uri(subject)
&& !lilv_node_is_blank(subject)) {
LILV_ERRORF("Subject `%s' is not a URI or blank node.\n",
lilv_node_as_string(subject));
return NULL;
}
uint8_t* abs_path = (uint8_t*)lilv_path_absolute(path);
SerdNode node = serd_node_new_file_uri(abs_path, NULL, NULL, 0);
SerdEnv* env = serd_env_new(&node);
SordModel* model = sord_new(world->world, SORD_SPO, false);
SerdReader* reader = sord_new_reader(model, env, SERD_TURTLE, NULL);
serd_reader_read_file(reader, node.buf);
SordNode* subject_node = (subject)
? subject->node
: sord_node_from_serd_node(world->world, env, &node, NULL, NULL);
char* dirname = lilv_dirname(path);
char* real_path = lilv_realpath(dirname);
LilvState* state = new_state_from_model(
world, map, model, subject_node, real_path);
free(dirname);
free(real_path);
serd_node_free(&node);
free(abs_path);
serd_reader_free(reader);
sord_free(model);
serd_env_free(env);
return state;
}
