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godot/editor/editor_file_system.cpp
A Thousand Ships a0dbdcc3ab
Replace find with contains/has where applicable 
* Replaces `find(...) != -1` with `contains` for `String`
* Replaces `find(...) == -1` with `!contains` for `String`
* Replaces `find(...) != -1` with `has` for containers
* Replaces `find(...) == -1` with `!has` for containers
2024-05-08 12:37:42 +02:00

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/**************************************************************************/
/* editor_file_system.cpp */
/**************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/**************************************************************************/
/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/**************************************************************************/
#include "editor_file_system.h"
#include "core/config/project_settings.h"
#include "core/extension/gdextension_manager.h"
#include "core/io/file_access.h"
#include "core/io/resource_importer.h"
#include "core/io/resource_loader.h"
#include "core/io/resource_saver.h"
#include "core/object/worker_thread_pool.h"
#include "core/os/os.h"
#include "core/variant/variant_parser.h"
#include "editor/editor_help.h"
#include "editor/editor_node.h"
#include "editor/editor_paths.h"
#include "editor/editor_resource_preview.h"
#include "editor/editor_settings.h"
#include "scene/resources/packed_scene.h"
EditorFileSystem *EditorFileSystem::singleton = nullptr;
//the name is the version, to keep compatibility with different versions of Godot
#define CACHE_FILE_NAME "filesystem_cache8"
int EditorFileSystemDirectory::find_file_index(const String &p_file) const {
for (int i = 0; i < files.size(); i++) {
if (files[i]->file == p_file) {
return i;
}
}
return -1;
}
int EditorFileSystemDirectory::find_dir_index(const String &p_dir) const {
for (int i = 0; i < subdirs.size(); i++) {
if (subdirs[i]->name == p_dir) {
return i;
}
}
return -1;
}
void EditorFileSystemDirectory::force_update() {
// We set modified_time to 0 to force `EditorFileSystem::_scan_fs_changes` to search changes in the directory
modified_time = 0;
}
int EditorFileSystemDirectory::get_subdir_count() const {
return subdirs.size();
}
EditorFileSystemDirectory *EditorFileSystemDirectory::get_subdir(int p_idx) {
ERR_FAIL_INDEX_V(p_idx, subdirs.size(), nullptr);
return subdirs[p_idx];
}
int EditorFileSystemDirectory::get_file_count() const {
return files.size();
}
String EditorFileSystemDirectory::get_file(int p_idx) const {
ERR_FAIL_INDEX_V(p_idx, files.size(), "");
return files[p_idx]->file;
}
String EditorFileSystemDirectory::get_path() const {
String p;
const EditorFileSystemDirectory *d = this;
while (d->parent) {
p = d->name.path_join(p);
d = d->parent;
}
return "res://" + p;
}
String EditorFileSystemDirectory::get_file_path(int p_idx) const {
String file = get_file(p_idx);
const EditorFileSystemDirectory *d = this;
while (d->parent) {
file = d->name.path_join(file);
d = d->parent;
}
return "res://" + file;
}
Vector<String> EditorFileSystemDirectory::get_file_deps(int p_idx) const {
ERR_FAIL_INDEX_V(p_idx, files.size(), Vector<String>());
Vector<String> deps;
for (int i = 0; i < files[p_idx]->deps.size(); i++) {
String dep = files[p_idx]->deps[i];
int sep_idx = dep.find("::"); //may contain type information, unwanted
if (sep_idx != -1) {
dep = dep.substr(0, sep_idx);
}
ResourceUID::ID uid = ResourceUID::get_singleton()->text_to_id(dep);
if (uid != ResourceUID::INVALID_ID) {
//return proper dependency resource from uid
if (ResourceUID::get_singleton()->has_id(uid)) {
dep = ResourceUID::get_singleton()->get_id_path(uid);
} else {
continue;
}
}
deps.push_back(dep);
}
return deps;
}
bool EditorFileSystemDirectory::get_file_import_is_valid(int p_idx) const {
ERR_FAIL_INDEX_V(p_idx, files.size(), false);
return files[p_idx]->import_valid;
}
uint64_t EditorFileSystemDirectory::get_file_modified_time(int p_idx) const {
ERR_FAIL_INDEX_V(p_idx, files.size(), 0);
return files[p_idx]->modified_time;
}
String EditorFileSystemDirectory::get_file_script_class_name(int p_idx) const {
return files[p_idx]->script_class_name;
}
String EditorFileSystemDirectory::get_file_script_class_extends(int p_idx) const {
return files[p_idx]->script_class_extends;
}
String EditorFileSystemDirectory::get_file_script_class_icon_path(int p_idx) const {
return files[p_idx]->script_class_icon_path;
}
StringName EditorFileSystemDirectory::get_file_type(int p_idx) const {
ERR_FAIL_INDEX_V(p_idx, files.size(), "");
return files[p_idx]->type;
}
StringName EditorFileSystemDirectory::get_file_resource_script_class(int p_idx) const {
ERR_FAIL_INDEX_V(p_idx, files.size(), "");
return files[p_idx]->resource_script_class;
}
String EditorFileSystemDirectory::get_name() {
return name;
}
EditorFileSystemDirectory *EditorFileSystemDirectory::get_parent() {
return parent;
}
void EditorFileSystemDirectory::_bind_methods() {
ClassDB::bind_method(D_METHOD("get_subdir_count"), &EditorFileSystemDirectory::get_subdir_count);
ClassDB::bind_method(D_METHOD("get_subdir", "idx"), &EditorFileSystemDirectory::get_subdir);
ClassDB::bind_method(D_METHOD("get_file_count"), &EditorFileSystemDirectory::get_file_count);
ClassDB::bind_method(D_METHOD("get_file", "idx"), &EditorFileSystemDirectory::get_file);
ClassDB::bind_method(D_METHOD("get_file_path", "idx"), &EditorFileSystemDirectory::get_file_path);
ClassDB::bind_method(D_METHOD("get_file_type", "idx"), &EditorFileSystemDirectory::get_file_type);
ClassDB::bind_method(D_METHOD("get_file_script_class_name", "idx"), &EditorFileSystemDirectory::get_file_script_class_name);
ClassDB::bind_method(D_METHOD("get_file_script_class_extends", "idx"), &EditorFileSystemDirectory::get_file_script_class_extends);
ClassDB::bind_method(D_METHOD("get_file_import_is_valid", "idx"), &EditorFileSystemDirectory::get_file_import_is_valid);
ClassDB::bind_method(D_METHOD("get_name"), &EditorFileSystemDirectory::get_name);
ClassDB::bind_method(D_METHOD("get_path"), &EditorFileSystemDirectory::get_path);
ClassDB::bind_method(D_METHOD("get_parent"), &EditorFileSystemDirectory::get_parent);
ClassDB::bind_method(D_METHOD("find_file_index", "name"), &EditorFileSystemDirectory::find_file_index);
ClassDB::bind_method(D_METHOD("find_dir_index", "name"), &EditorFileSystemDirectory::find_dir_index);
}
EditorFileSystemDirectory::EditorFileSystemDirectory() {
modified_time = 0;
parent = nullptr;
}
EditorFileSystemDirectory::~EditorFileSystemDirectory() {
for (int i = 0; i < files.size(); i++) {
memdelete(files[i]);
}
for (int i = 0; i < subdirs.size(); i++) {
memdelete(subdirs[i]);
}
}
void EditorFileSystem::_scan_filesystem() {
ERR_FAIL_COND(!scanning || new_filesystem);
//read .fscache
String cpath;
sources_changed.clear();
file_cache.clear();
String project = ProjectSettings::get_singleton()->get_resource_path();
String fscache = EditorPaths::get_singleton()->get_project_settings_dir().path_join(CACHE_FILE_NAME);
{
Ref<FileAccess> f = FileAccess::open(fscache, FileAccess::READ);
bool first = true;
if (f.is_valid()) {
//read the disk cache
while (!f->eof_reached()) {
String l = f->get_line().strip_edges();
if (first) {
if (first_scan) {
// only use this on first scan, afterwards it gets ignored
// this is so on first reimport we synchronize versions, then
// we don't care until editor restart. This is for usability mainly so
// your workflow is not killed after changing a setting by forceful reimporting
// everything there is.
filesystem_settings_version_for_import = l.strip_edges();
if (filesystem_settings_version_for_import != ResourceFormatImporter::get_singleton()->get_import_settings_hash()) {
revalidate_import_files = true;
}
}
first = false;
continue;
}
if (l.is_empty()) {
continue;
}
if (l.begins_with("::")) {
Vector<String> split = l.split("::");
ERR_CONTINUE(split.size() != 3);
const String &name = split[1];
cpath = name;
} else {
// The last section (deps) may contain the same splitter, so limit the maxsplit to 8 to get the complete deps.
Vector<String> split = l.split("::", true, 8);
ERR_CONTINUE(split.size() < 9);
String name = split[0];
String file;
file = name;
name = cpath.path_join(name);
FileCache fc;
fc.type = split[1];
if (fc.type.contains("/")) {
fc.type = fc.type.get_slice("/", 0);
fc.resource_script_class = fc.type.get_slice("/", 1);
}
fc.uid = split[2].to_int();
fc.modification_time = split[3].to_int();
fc.import_modification_time = split[4].to_int();
fc.import_valid = split[5].to_int() != 0;
fc.import_group_file = split[6].strip_edges();
fc.script_class_name = split[7].get_slice("<>", 0);
fc.script_class_extends = split[7].get_slice("<>", 1);
fc.script_class_icon_path = split[7].get_slice("<>", 2);
String deps = split[8].strip_edges();
if (deps.length()) {
Vector<String> dp = deps.split("<>");
for (int i = 0; i < dp.size(); i++) {
const String &path = dp[i];
fc.deps.push_back(path);
}
}
file_cache[name] = fc;
}
}
}
}
String update_cache = EditorPaths::get_singleton()->get_project_settings_dir().path_join("filesystem_update4");
if (FileAccess::exists(update_cache)) {
{
Ref<FileAccess> f2 = FileAccess::open(update_cache, FileAccess::READ);
String l = f2->get_line().strip_edges();
while (!l.is_empty()) {
file_cache.erase(l); //erase cache for this, so it gets updated
l = f2->get_line().strip_edges();
}
}
Ref<DirAccess> d = DirAccess::create(DirAccess::ACCESS_FILESYSTEM);
d->remove(update_cache); //bye bye update cache
}
EditorProgressBG scan_progress("efs", "ScanFS", 1000);
ScanProgress sp;
sp.low = 0;
sp.hi = 1;
sp.progress = &scan_progress;
new_filesystem = memnew(EditorFileSystemDirectory);
new_filesystem->parent = nullptr;
Ref<DirAccess> d = DirAccess::create(DirAccess::ACCESS_RESOURCES);
d->change_dir("res://");
_scan_new_dir(new_filesystem, d, sp);
file_cache.clear(); //clear caches, no longer needed
if (!first_scan) {
//on the first scan this is done from the main thread after re-importing
_save_filesystem_cache();
}
scanning = false;
}
void EditorFileSystem::_save_filesystem_cache() {
group_file_cache.clear();
String fscache = EditorPaths::get_singleton()->get_project_settings_dir().path_join(CACHE_FILE_NAME);
Ref<FileAccess> f = FileAccess::open(fscache, FileAccess::WRITE);
ERR_FAIL_COND_MSG(f.is_null(), "Cannot create file '" + fscache + "'. Check user write permissions.");
f->store_line(filesystem_settings_version_for_import);
_save_filesystem_cache(filesystem, f);
}
void EditorFileSystem::_thread_func(void *_userdata) {
EditorFileSystem *sd = (EditorFileSystem *)_userdata;
sd->_scan_filesystem();
}
bool EditorFileSystem::_test_for_reimport(const String &p_path, bool p_only_imported_files) {
if (!reimport_on_missing_imported_files && p_only_imported_files) {
return false;
}
if (!FileAccess::exists(p_path + ".import")) {
return true;
}
if (!ResourceFormatImporter::get_singleton()->are_import_settings_valid(p_path)) {
//reimport settings are not valid, reimport
return true;
}
Error err;
Ref<FileAccess> f = FileAccess::open(p_path + ".import", FileAccess::READ, &err);
if (f.is_null()) { //no import file, do reimport
return true;
}
VariantParser::StreamFile stream;
stream.f = f;
String assign;
Variant value;
VariantParser::Tag next_tag;
int lines = 0;
String error_text;
List<String> to_check;
String importer_name;
String source_file = "";
String source_md5 = "";
Vector<String> dest_files;
String dest_md5 = "";
int version = 0;
bool found_uid = false;
while (true) {
assign = Variant();
next_tag.fields.clear();
next_tag.name = String();
err = VariantParser::parse_tag_assign_eof(&stream, lines, error_text, next_tag, assign, value, nullptr, true);
if (err == ERR_FILE_EOF) {
break;
} else if (err != OK) {
ERR_PRINT("ResourceFormatImporter::load - '" + p_path + ".import:" + itos(lines) + "' error '" + error_text + "'.");
return false; //parse error, try reimport manually (Avoid reimport loop on broken file)
}
if (!assign.is_empty()) {
if (assign.begins_with("path")) {
to_check.push_back(value);
} else if (assign == "files") {
Array fa = value;
for (int i = 0; i < fa.size(); i++) {
to_check.push_back(fa[i]);
}
} else if (assign == "importer_version") {
version = value;
} else if (assign == "importer") {
importer_name = value;
} else if (assign == "uid") {
found_uid = true;
} else if (!p_only_imported_files) {
if (assign == "source_file") {
source_file = value;
} else if (assign == "dest_files") {
dest_files = value;
}
}
} else if (next_tag.name != "remap" && next_tag.name != "deps") {
break;
}
}
if (importer_name == "keep" || importer_name == "skip") {
return false; //keep mode, do not reimport
}
if (!found_uid) {
return true; //UID not found, old format, reimport.
}
Ref<ResourceImporter> importer = ResourceFormatImporter::get_singleton()->get_importer_by_name(importer_name);
if (importer.is_null()) {
return true; // the importer has possibly changed, try to reimport.
}
if (importer->get_format_version() > version) {
return true; // version changed, reimport
}
// Read the md5's from a separate file (so the import parameters aren't dependent on the file version
String base_path = ResourceFormatImporter::get_singleton()->get_import_base_path(p_path);
Ref<FileAccess> md5s = FileAccess::open(base_path + ".md5", FileAccess::READ, &err);
if (md5s.is_null()) { // No md5's stored for this resource
return true;
}
VariantParser::StreamFile md5_stream;
md5_stream.f = md5s;
while (true) {
assign = Variant();
next_tag.fields.clear();
next_tag.name = String();
err = VariantParser::parse_tag_assign_eof(&md5_stream, lines, error_text, next_tag, assign, value, nullptr, true);
if (err == ERR_FILE_EOF) {
break;
} else if (err != OK) {
ERR_PRINT("ResourceFormatImporter::load - '" + p_path + ".import.md5:" + itos(lines) + "' error '" + error_text + "'.");
return false; // parse error
}
if (!assign.is_empty()) {
if (!p_only_imported_files) {
if (assign == "source_md5") {
source_md5 = value;
} else if (assign == "dest_md5") {
dest_md5 = value;
}
}
}
}
//imported files are gone, reimport
for (const String &E : to_check) {
if (!FileAccess::exists(E)) {
return true;
}
}
//check source md5 matching
if (!p_only_imported_files) {
if (!source_file.is_empty() && source_file != p_path) {
return true; //file was moved, reimport
}
if (source_md5.is_empty()) {
return true; //lacks md5, so just reimport
}
String md5 = FileAccess::get_md5(p_path);
if (md5 != source_md5) {
return true;
}
if (dest_files.size() && !dest_md5.is_empty()) {
md5 = FileAccess::get_multiple_md5(dest_files);
if (md5 != dest_md5) {
return true;
}
}
}
return false; //nothing changed
}
bool EditorFileSystem::_scan_import_support(const Vector<String> &reimports) {
if (import_support_queries.size() == 0) {
return false;
}
HashMap<String, int> import_support_test;
Vector<bool> import_support_tested;
import_support_tested.resize(import_support_queries.size());
for (int i = 0; i < import_support_queries.size(); i++) {
import_support_tested.write[i] = false;
if (import_support_queries[i]->is_active()) {
Vector<String> extensions = import_support_queries[i]->get_file_extensions();
for (int j = 0; j < extensions.size(); j++) {
import_support_test.insert(extensions[j], i);
}
}
}
if (import_support_test.size() == 0) {
return false; //well nothing to do
}
for (int i = 0; i < reimports.size(); i++) {
HashMap<String, int>::Iterator E = import_support_test.find(reimports[i].get_extension().to_lower());
if (E) {
import_support_tested.write[E->value] = true;
}
}
for (int i = 0; i < import_support_tested.size(); i++) {
if (import_support_tested[i]) {
if (import_support_queries.write[i]->query()) {
return true;
}
}
}
return false;
}
bool EditorFileSystem::_update_scan_actions() {
sources_changed.clear();
bool fs_changed = false;
Vector<String> reimports;
Vector<String> reloads;
for (const ItemAction &ia : scan_actions) {
switch (ia.action) {
case ItemAction::ACTION_NONE: {
} break;
case ItemAction::ACTION_DIR_ADD: {
int idx = 0;
for (int i = 0; i < ia.dir->subdirs.size(); i++) {
if (ia.new_dir->name.filenocasecmp_to(ia.dir->subdirs[i]->name) < 0) {
break;
}
idx++;
}
if (idx == ia.dir->subdirs.size()) {
ia.dir->subdirs.push_back(ia.new_dir);
} else {
ia.dir->subdirs.insert(idx, ia.new_dir);
}
fs_changed = true;
} break;
case ItemAction::ACTION_DIR_REMOVE: {
ERR_CONTINUE(!ia.dir->parent);
ia.dir->parent->subdirs.erase(ia.dir);
memdelete(ia.dir);
fs_changed = true;
} break;
case ItemAction::ACTION_FILE_ADD: {
int idx = 0;
for (int i = 0; i < ia.dir->files.size(); i++) {
if (ia.new_file->file.filenocasecmp_to(ia.dir->files[i]->file) < 0) {
break;
}
idx++;
}
if (idx == ia.dir->files.size()) {
ia.dir->files.push_back(ia.new_file);
} else {
ia.dir->files.insert(idx, ia.new_file);
}
fs_changed = true;
if (ClassDB::is_parent_class(ia.new_file->type, SNAME("Script"))) {
_queue_update_script_class(ia.dir->get_file_path(idx));
}
if (ia.new_file->type == SNAME("PackedScene")) {
_queue_update_scene_groups(ia.dir->get_file_path(idx));
}
} break;
case ItemAction::ACTION_FILE_REMOVE: {
int idx = ia.dir->find_file_index(ia.file);
ERR_CONTINUE(idx == -1);
if (ClassDB::is_parent_class(ia.dir->files[idx]->type, SNAME("Script"))) {
_queue_update_script_class(ia.dir->get_file_path(idx));
}
if (ia.dir->files[idx]->type == SNAME("PackedScene")) {
_queue_update_scene_groups(ia.dir->get_file_path(idx));
}
_delete_internal_files(ia.dir->files[idx]->file);
memdelete(ia.dir->files[idx]);
ia.dir->files.remove_at(idx);
fs_changed = true;
} break;
case ItemAction::ACTION_FILE_TEST_REIMPORT: {
int idx = ia.dir->find_file_index(ia.file);
ERR_CONTINUE(idx == -1);
String full_path = ia.dir->get_file_path(idx);
if (_test_for_reimport(full_path, false)) {
//must reimport
reimports.push_back(full_path);
Vector<String> dependencies = _get_dependencies(full_path);
for (const String &dependency_path : dependencies) {
if (import_extensions.has(dependency_path.get_extension())) {
reimports.push_back(dependency_path);
}
}
} else {
//must not reimport, all was good
//update modified times, to avoid reimport
ia.dir->files[idx]->modified_time = FileAccess::get_modified_time(full_path);
ia.dir->files[idx]->import_modified_time = FileAccess::get_modified_time(full_path + ".import");
}
fs_changed = true;
} break;
case ItemAction::ACTION_FILE_RELOAD: {
int idx = ia.dir->find_file_index(ia.file);
ERR_CONTINUE(idx == -1);
String full_path = ia.dir->get_file_path(idx);
if (ClassDB::is_parent_class(ia.dir->files[idx]->type, SNAME("Script"))) {
_queue_update_script_class(full_path);
}
if (ia.dir->files[idx]->type == SNAME("PackedScene")) {
_queue_update_scene_groups(full_path);
}
reloads.push_back(full_path);
} break;
}
}
if (_scan_extensions()) {
//needs editor restart
//extensions also may provide filetypes to be imported, so they must run before importing
if (EditorNode::immediate_confirmation_dialog(TTR("Some extensions need the editor to restart to take effect."), first_scan ? TTR("Restart") : TTR("Save & Restart"), TTR("Continue"))) {
if (!first_scan) {
EditorNode::get_singleton()->save_all_scenes();
}
EditorNode::get_singleton()->restart_editor();
//do not import
return true;
}
}
if (reimports.size()) {
if (_scan_import_support(reimports)) {
return true;
}
reimport_files(reimports);
} else {
//reimport files will update the uid cache file so if nothing was reimported, update it manually
ResourceUID::get_singleton()->update_cache();
}
if (first_scan) {
//only on first scan this is valid and updated, then settings changed.
revalidate_import_files = false;
filesystem_settings_version_for_import = ResourceFormatImporter::get_singleton()->get_import_settings_hash();
_save_filesystem_cache();
}
if (reloads.size()) {
emit_signal(SNAME("resources_reload"), reloads);
}
scan_actions.clear();
return fs_changed;
}
void EditorFileSystem::scan() {
if (false /*&& bool(Globals::get_singleton()->get("debug/disable_scan"))*/) {
return;
}
if (scanning || scanning_changes || thread.is_started()) {
return;
}
_update_extensions();
if (!use_threads) {
scanning = true;
scan_total = 0;
_scan_filesystem();
if (filesystem) {
memdelete(filesystem);
}
//file_type_cache.clear();
filesystem = new_filesystem;
new_filesystem = nullptr;
_update_scan_actions();
scanning = false;
_update_pending_script_classes();
_update_pending_scene_groups();
emit_signal(SNAME("filesystem_changed"));
emit_signal(SNAME("sources_changed"), sources_changed.size() > 0);
first_scan = false;
} else {
ERR_FAIL_COND(thread.is_started());
set_process(true);
Thread::Settings s;
scanning = true;
scan_total = 0;
s.priority = Thread::PRIORITY_LOW;
thread.start(_thread_func, this, s);
//tree->hide();
//progress->show();
}
}
void EditorFileSystem::ScanProgress::update(int p_current, int p_total) const {
float ratio = low + ((hi - low) / p_total) * p_current;
progress->step(ratio * 1000);
EditorFileSystem::singleton->scan_total = ratio;
}
EditorFileSystem::ScanProgress EditorFileSystem::ScanProgress::get_sub(int p_current, int p_total) const {
ScanProgress sp = *this;
float slice = (sp.hi - sp.low) / p_total;
sp.low += slice * p_current;
sp.hi = slice;
return sp;
}
void EditorFileSystem::_scan_new_dir(EditorFileSystemDirectory *p_dir, Ref<DirAccess> &da, const ScanProgress &p_progress) {
List<String> dirs;
List<String> files;
String cd = da->get_current_dir();
p_dir->modified_time = FileAccess::get_modified_time(cd);
da->list_dir_begin();
while (true) {
String f = da->get_next();
if (f.is_empty()) {
break;
}
if (da->current_is_hidden()) {
continue;
}
if (da->current_is_dir()) {
if (f.begins_with(".")) { // Ignore special and . / ..
continue;
}
if (_should_skip_directory(cd.path_join(f))) {
continue;
}
dirs.push_back(f);
} else {
files.push_back(f);
}
}
da->list_dir_end();
dirs.sort_custom<FileNoCaseComparator>();
files.sort_custom<FileNoCaseComparator>();
int total = dirs.size() + files.size();
int idx = 0;
for (List<String>::Element *E = dirs.front(); E; E = E->next(), idx++) {
if (da->change_dir(E->get()) == OK) {
String d = da->get_current_dir();
if (d == cd || !d.begins_with(cd)) {
da->change_dir(cd); //avoid recursion
} else {
EditorFileSystemDirectory *efd = memnew(EditorFileSystemDirectory);
efd->parent = p_dir;
efd->name = E->get();
_scan_new_dir(efd, da, p_progress.get_sub(idx, total));
int idx2 = 0;
for (int i = 0; i < p_dir->subdirs.size(); i++) {
if (efd->name.filenocasecmp_to(p_dir->subdirs[i]->name) < 0) {
break;
}
idx2++;
}
if (idx2 == p_dir->subdirs.size()) {
p_dir->subdirs.push_back(efd);
} else {
p_dir->subdirs.insert(idx2, efd);
}
da->change_dir("..");
}
} else {
ERR_PRINT("Cannot go into subdir '" + E->get() + "'.");
}
p_progress.update(idx, total);
}
for (List<String>::Element *E = files.front(); E; E = E->next(), idx++) {
String ext = E->get().get_extension().to_lower();
if (!valid_extensions.has(ext)) {
continue; //invalid
}
EditorFileSystemDirectory::FileInfo *fi = memnew(EditorFileSystemDirectory::FileInfo);
fi->file = E->get();
String path = cd.path_join(fi->file);
FileCache *fc = file_cache.getptr(path);
uint64_t mt = FileAccess::get_modified_time(path);
if (import_extensions.has(ext)) {
//is imported
uint64_t import_mt = 0;
if (FileAccess::exists(path + ".import")) {
import_mt = FileAccess::get_modified_time(path + ".import");
}
if (fc && fc->modification_time == mt && fc->import_modification_time == import_mt && !_test_for_reimport(path, true)) {
fi->type = fc->type;
fi->resource_script_class = fc->resource_script_class;
fi->uid = fc->uid;
fi->deps = fc->deps;
fi->modified_time = fc->modification_time;
fi->import_modified_time = fc->import_modification_time;
fi->import_valid = fc->import_valid;
fi->script_class_name = fc->script_class_name;
fi->import_group_file = fc->import_group_file;
fi->script_class_extends = fc->script_class_extends;
fi->script_class_icon_path = fc->script_class_icon_path;
if (revalidate_import_files && !ResourceFormatImporter::get_singleton()->are_import_settings_valid(path)) {
ItemAction ia;
ia.action = ItemAction::ACTION_FILE_TEST_REIMPORT;
ia.dir = p_dir;
ia.file = E->get();
scan_actions.push_back(ia);
}
if (fc->type.is_empty()) {
fi->type = ResourceLoader::get_resource_type(path);
fi->resource_script_class = ResourceLoader::get_resource_script_class(path);
fi->import_group_file = ResourceLoader::get_import_group_file(path);
//there is also the chance that file type changed due to reimport, must probably check this somehow here (or kind of note it for next time in another file?)
//note: I think this should not happen any longer..
}
if (fc->uid == ResourceUID::INVALID_ID) {
// imported files should always have a UID, so attempt to fetch it.
fi->uid = ResourceLoader::get_resource_uid(path);
}
} else {
fi->type = ResourceFormatImporter::get_singleton()->get_resource_type(path);
fi->uid = ResourceFormatImporter::get_singleton()->get_resource_uid(path);
fi->import_group_file = ResourceFormatImporter::get_singleton()->get_import_group_file(path);
fi->script_class_name = _get_global_script_class(fi->type, path, &fi->script_class_extends, &fi->script_class_icon_path);
fi->modified_time = 0;
fi->import_modified_time = 0;
fi->import_valid = fi->type == "TextFile" ? true : ResourceLoader::is_import_valid(path);
ItemAction ia;
ia.action = ItemAction::ACTION_FILE_TEST_REIMPORT;
ia.dir = p_dir;
ia.file = E->get();
scan_actions.push_back(ia);
}
} else {
if (fc && fc->modification_time == mt) {
//not imported, so just update type if changed
fi->type = fc->type;
fi->resource_script_class = fc->resource_script_class;
fi->uid = fc->uid;
fi->modified_time = fc->modification_time;
fi->deps = fc->deps;
fi->import_modified_time = 0;
fi->import_valid = true;
fi->script_class_name = fc->script_class_name;
fi->script_class_extends = fc->script_class_extends;
fi->script_class_icon_path = fc->script_class_icon_path;
} else {
//new or modified time
fi->type = ResourceLoader::get_resource_type(path);
fi->resource_script_class = ResourceLoader::get_resource_script_class(path);
if (fi->type == "" && textfile_extensions.has(ext)) {
fi->type = "TextFile";
}
fi->uid = ResourceLoader::get_resource_uid(path);
fi->script_class_name = _get_global_script_class(fi->type, path, &fi->script_class_extends, &fi->script_class_icon_path);
fi->deps = _get_dependencies(path);
fi->modified_time = mt;
fi->import_modified_time = 0;
fi->import_valid = true;
if (ClassDB::is_parent_class(fi->type, SNAME("Script"))) {
_queue_update_script_class(path);
}
if (fi->type == SNAME("PackedScene")) {
_queue_update_scene_groups(path);
}
}
}
if (fi->uid != ResourceUID::INVALID_ID) {
if (ResourceUID::get_singleton()->has_id(fi->uid)) {
ResourceUID::get_singleton()->set_id(fi->uid, path);
} else {
ResourceUID::get_singleton()->add_id(fi->uid, path);
}
}
p_dir->files.push_back(fi);
p_progress.update(idx, total);
}
}
void EditorFileSystem::_scan_fs_changes(EditorFileSystemDirectory *p_dir, const ScanProgress &p_progress) {
uint64_t current_mtime = FileAccess::get_modified_time(p_dir->get_path());
bool updated_dir = false;
String cd = p_dir->get_path();
if (current_mtime != p_dir->modified_time || using_fat32_or_exfat) {
updated_dir = true;
p_dir->modified_time = current_mtime;
//ooooops, dir changed, see what's going on
//first mark everything as verified
for (int i = 0; i < p_dir->files.size(); i++) {
p_dir->files[i]->verified = false;
}
for (int i = 0; i < p_dir->subdirs.size(); i++) {
p_dir->get_subdir(i)->verified = false;
}
//then scan files and directories and check what's different
Ref<DirAccess> da = DirAccess::create(DirAccess::ACCESS_RESOURCES);
Error ret = da->change_dir(cd);
ERR_FAIL_COND_MSG(ret != OK, "Cannot change to '" + cd + "' folder.");
da->list_dir_begin();
while (true) {
String f = da->get_next();
if (f.is_empty()) {
break;
}
if (da->current_is_hidden()) {
continue;
}
if (da->current_is_dir()) {
if (f.begins_with(".")) { // Ignore special and . / ..
continue;
}
int idx = p_dir->find_dir_index(f);
if (idx == -1) {
if (_should_skip_directory(cd.path_join(f))) {
continue;
}
EditorFileSystemDirectory *efd = memnew(EditorFileSystemDirectory);
efd->parent = p_dir;
efd->name = f;
Ref<DirAccess> d = DirAccess::create(DirAccess::ACCESS_RESOURCES);
d->change_dir(cd.path_join(f));
_scan_new_dir(efd, d, p_progress.get_sub(1, 1));
ItemAction ia;
ia.action = ItemAction::ACTION_DIR_ADD;
ia.dir = p_dir;
ia.file = f;
ia.new_dir = efd;
scan_actions.push_back(ia);
} else {
p_dir->subdirs[idx]->verified = true;
}
} else {
String ext = f.get_extension().to_lower();
if (!valid_extensions.has(ext)) {
continue; //invalid
}
int idx = p_dir->find_file_index(f);
if (idx == -1) {
//never seen this file, add actition to add it
EditorFileSystemDirectory::FileInfo *fi = memnew(EditorFileSystemDirectory::FileInfo);
fi->file = f;
String path = cd.path_join(fi->file);
fi->modified_time = FileAccess::get_modified_time(path);
fi->import_modified_time = 0;
fi->type = ResourceLoader::get_resource_type(path);
fi->resource_script_class = ResourceLoader::get_resource_script_class(path);
if (fi->type == "" && textfile_extensions.has(ext)) {
fi->type = "TextFile";
}
fi->script_class_name = _get_global_script_class(fi->type, path, &fi->script_class_extends, &fi->script_class_icon_path);
fi->import_valid = fi->type == "TextFile" ? true : ResourceLoader::is_import_valid(path);
fi->import_group_file = ResourceLoader::get_import_group_file(path);
{
ItemAction ia;
ia.action = ItemAction::ACTION_FILE_ADD;
ia.dir = p_dir;
ia.file = f;
ia.new_file = fi;
scan_actions.push_back(ia);
}
if (import_extensions.has(ext)) {
//if it can be imported, and it was added, it needs to be reimported
ItemAction ia;
ia.action = ItemAction::ACTION_FILE_TEST_REIMPORT;
ia.dir = p_dir;
ia.file = f;
scan_actions.push_back(ia);
}
} else {
p_dir->files[idx]->verified = true;
}
}
}
da->list_dir_end();
}
for (int i = 0; i < p_dir->files.size(); i++) {
if (updated_dir && !p_dir->files[i]->verified) {
//this file was removed, add action to remove it
ItemAction ia;
ia.action = ItemAction::ACTION_FILE_REMOVE;
ia.dir = p_dir;
ia.file = p_dir->files[i]->file;
scan_actions.push_back(ia);
continue;
}
String path = cd.path_join(p_dir->files[i]->file);
if (import_extensions.has(p_dir->files[i]->file.get_extension().to_lower())) {
//check here if file must be imported or not
uint64_t mt = FileAccess::get_modified_time(path);
bool reimport = false;
if (mt != p_dir->files[i]->modified_time) {
reimport = true; //it was modified, must be reimported.
} else if (!FileAccess::exists(path + ".import")) {
reimport = true; //no .import file, obviously reimport
} else {
uint64_t import_mt = FileAccess::get_modified_time(path + ".import");
if (import_mt != p_dir->files[i]->import_modified_time) {
reimport = true;
} else if (_test_for_reimport(path, true)) {
reimport = true;
}
}
if (reimport) {
ItemAction ia;
ia.action = ItemAction::ACTION_FILE_TEST_REIMPORT;
ia.dir = p_dir;
ia.file = p_dir->files[i]->file;
scan_actions.push_back(ia);
}
} else if (ResourceCache::has(path)) { //test for potential reload
uint64_t mt = FileAccess::get_modified_time(path);
if (mt != p_dir->files[i]->modified_time) {
p_dir->files[i]->modified_time = mt; //save new time, but test for reload
ItemAction ia;
ia.action = ItemAction::ACTION_FILE_RELOAD;
ia.dir = p_dir;
ia.file = p_dir->files[i]->file;
scan_actions.push_back(ia);
}
}
}
for (int i = 0; i < p_dir->subdirs.size(); i++) {
if ((updated_dir && !p_dir->subdirs[i]->verified) || _should_skip_directory(p_dir->subdirs[i]->get_path())) {
//this directory was removed or ignored, add action to remove it
ItemAction ia;
ia.action = ItemAction::ACTION_DIR_REMOVE;
ia.dir = p_dir->subdirs[i];
scan_actions.push_back(ia);
continue;
}
_scan_fs_changes(p_dir->get_subdir(i), p_progress);
}
}
void EditorFileSystem::_delete_internal_files(const String &p_file) {
if (FileAccess::exists(p_file + ".import")) {
List<String> paths;
ResourceFormatImporter::get_singleton()->get_internal_resource_path_list(p_file, &paths);
Ref<DirAccess> da = DirAccess::create(DirAccess::ACCESS_RESOURCES);
for (const String &E : paths) {
da->remove(E);
}
da->remove(p_file + ".import");
}
}
void EditorFileSystem::_thread_func_sources(void *_userdata) {
EditorFileSystem *efs = (EditorFileSystem *)_userdata;
if (efs->filesystem) {
EditorProgressBG pr("sources", TTR("ScanSources"), 1000);
ScanProgress sp;
sp.progress = &pr;
sp.hi = 1;
sp.low = 0;
efs->_scan_fs_changes(efs->filesystem, sp);
}
efs->scanning_changes_done.set();
}
void EditorFileSystem::scan_changes() {
if (first_scan || // Prevent a premature changes scan from inhibiting the first full scan
scanning || scanning_changes || thread.is_started()) {
scan_changes_pending = true;
set_process(true);
return;
}
_update_extensions();
sources_changed.clear();
scanning_changes = true;
scanning_changes_done.clear();
if (!use_threads) {
if (filesystem) {
EditorProgressBG pr("sources", TTR("ScanSources"), 1000);
ScanProgress sp;
sp.progress = &pr;
sp.hi = 1;
sp.low = 0;
scan_total = 0;
_scan_fs_changes(filesystem, sp);
bool changed = _update_scan_actions();
_update_pending_script_classes();
_update_pending_scene_groups();
if (changed) {
emit_signal(SNAME("filesystem_changed"));
}
}
scanning_changes = false;
scanning_changes_done.set();
emit_signal(SNAME("sources_changed"), sources_changed.size() > 0);
} else {
ERR_FAIL_COND(thread_sources.is_started());
set_process(true);
scan_total = 0;
Thread::Settings s;
s.priority = Thread::PRIORITY_LOW;
thread_sources.start(_thread_func_sources, this, s);
}
}
void EditorFileSystem::_notification(int p_what) {
switch (p_what) {
case NOTIFICATION_EXIT_TREE: {
Thread &active_thread = thread.is_started() ? thread : thread_sources;
if (use_threads && active_thread.is_started()) {
while (scanning) {
OS::get_singleton()->delay_usec(1000);
}
active_thread.wait_to_finish();
WARN_PRINT("Scan thread aborted...");
set_process(false);
}
if (filesystem) {
memdelete(filesystem);
}
if (new_filesystem) {
memdelete(new_filesystem);
}
filesystem = nullptr;
new_filesystem = nullptr;
} break;
case NOTIFICATION_PROCESS: {
if (use_threads) {
/** This hack exists because of the EditorProgress nature
* of processing events recursively. This needs to be rewritten
* at some point entirely, but in the meantime the following
* hack prevents deadlock on import.
*/
static bool prevent_recursive_process_hack = false;
if (prevent_recursive_process_hack) {
break;
}
prevent_recursive_process_hack = true;
bool done_importing = false;
if (scanning_changes) {
if (scanning_changes_done.is_set()) {
set_process(false);
if (thread_sources.is_started()) {
thread_sources.wait_to_finish();
}
bool changed = _update_scan_actions();
_update_pending_script_classes();
_update_pending_scene_groups();
if (changed) {
emit_signal(SNAME("filesystem_changed"));
}
emit_signal(SNAME("sources_changed"), sources_changed.size() > 0);
first_scan = false;
scanning_changes = false; // Changed to false here to prevent recursive triggering of scan thread.
done_importing = true;
}
} else if (!scanning && thread.is_started()) {
set_process(false);
if (filesystem) {
memdelete(filesystem);
}
filesystem = new_filesystem;
new_filesystem = nullptr;
thread.wait_to_finish();
_update_scan_actions();
_update_pending_script_classes();
_update_pending_scene_groups();
emit_signal(SNAME("filesystem_changed"));
emit_signal(SNAME("sources_changed"), sources_changed.size() > 0);
first_scan = false;
}
if (done_importing && scan_changes_pending) {
scan_changes_pending = false;
scan_changes();
}
prevent_recursive_process_hack = false;
}
} break;
}
}
bool EditorFileSystem::is_scanning() const {
return scanning || scanning_changes;
}
float EditorFileSystem::get_scanning_progress() const {
return scan_total;
}
EditorFileSystemDirectory *EditorFileSystem::get_filesystem() {
return filesystem;
}
void EditorFileSystem::_save_filesystem_cache(EditorFileSystemDirectory *p_dir, Ref<FileAccess> p_file) {
if (!p_dir) {
return; //none
}
p_file->store_line("::" + p_dir->get_path() + "::" + String::num(p_dir->modified_time));
for (int i = 0; i < p_dir->files.size(); i++) {
const EditorFileSystemDirectory::FileInfo *file_info = p_dir->files[i];
if (!file_info->import_group_file.is_empty()) {
group_file_cache.insert(file_info->import_group_file);
}
String type = file_info->type;
if (file_info->resource_script_class) {
type += "/" + String(file_info->resource_script_class);
}
PackedStringArray cache_string;
cache_string.append(file_info->file);
cache_string.append(type);
cache_string.append(itos(file_info->uid));
cache_string.append(itos(file_info->modified_time));
cache_string.append(itos(file_info->import_modified_time));
cache_string.append(itos(file_info->import_valid));
cache_string.append(file_info->import_group_file);
cache_string.append(String("<>").join({ file_info->script_class_name, file_info->script_class_extends, file_info->script_class_icon_path }));
cache_string.append(String("<>").join(file_info->deps));
p_file->store_line(String("::").join(cache_string));
}
for (int i = 0; i < p_dir->subdirs.size(); i++) {
_save_filesystem_cache(p_dir->subdirs[i], p_file);
}
}
bool EditorFileSystem::_find_file(const String &p_file, EditorFileSystemDirectory **r_d, int &r_file_pos) const {
//todo make faster
if (!filesystem || scanning) {
return false;
}
String f = ProjectSettings::get_singleton()->localize_path(p_file);
// Note: Only checks if base directory is case sensitive.
Ref<DirAccess> dir = DirAccess::create(DirAccess::ACCESS_FILESYSTEM);
bool fs_case_sensitive = dir->is_case_sensitive("res://");
if (!f.begins_with("res://")) {
return false;
}
f = f.substr(6, f.length());
f = f.replace("\\", "/");
Vector<String> path = f.split("/");
if (path.size() == 0) {
return false;
}
String file = path[path.size() - 1];
path.resize(path.size() - 1);
EditorFileSystemDirectory *fs = filesystem;
for (int i = 0; i < path.size(); i++) {
if (path[i].begins_with(".")) {
return false;
}
int idx = -1;
for (int j = 0; j < fs->get_subdir_count(); j++) {
if (fs_case_sensitive) {
if (fs->get_subdir(j)->get_name() == path[i]) {
idx = j;
break;
}
} else {
if (fs->get_subdir(j)->get_name().to_lower() == path[i].to_lower()) {
idx = j;
break;
}
}
}
if (idx == -1) {
//does not exist, create i guess?
EditorFileSystemDirectory *efsd = memnew(EditorFileSystemDirectory);
efsd->name = path[i];
efsd->parent = fs;
int idx2 = 0;
for (int j = 0; j < fs->get_subdir_count(); j++) {
if (efsd->name.filenocasecmp_to(fs->get_subdir(j)->get_name()) < 0) {
break;
}
idx2++;
}
if (idx2 == fs->get_subdir_count()) {
fs->subdirs.push_back(efsd);
} else {
fs->subdirs.insert(idx2, efsd);
}
fs = efsd;
} else {
fs = fs->get_subdir(idx);
}
}
int cpos = -1;
for (int i = 0; i < fs->files.size(); i++) {
if (fs->files[i]->file == file) {
cpos = i;
break;
}
}
r_file_pos = cpos;
*r_d = fs;
return cpos != -1;
}
String EditorFileSystem::get_file_type(const String &p_file) const {
EditorFileSystemDirectory *fs = nullptr;
int cpos = -1;
if (!_find_file(p_file, &fs, cpos)) {
return "";
}
return fs->files[cpos]->type;
}
EditorFileSystemDirectory *EditorFileSystem::find_file(const String &p_file, int *r_index) const {
if (!filesystem || scanning) {
return nullptr;
}
EditorFileSystemDirectory *fs = nullptr;
int cpos = -1;
if (!_find_file(p_file, &fs, cpos)) {
return nullptr;
}
if (r_index) {
*r_index = cpos;
}
return fs;
}
EditorFileSystemDirectory *EditorFileSystem::get_filesystem_path(const String &p_path) {
if (!filesystem || scanning) {
return nullptr;
}
String f = ProjectSettings::get_singleton()->localize_path(p_path);
if (!f.begins_with("res://")) {
return nullptr;
}
f = f.substr(6, f.length());
f = f.replace("\\", "/");
if (f.is_empty()) {
return filesystem;
}
if (f.ends_with("/")) {
f = f.substr(0, f.length() - 1);
}
Vector<String> path = f.split("/");
if (path.size() == 0) {
return nullptr;
}
EditorFileSystemDirectory *fs = filesystem;
for (int i = 0; i < path.size(); i++) {
int idx = -1;
for (int j = 0; j < fs->get_subdir_count(); j++) {
if (fs->get_subdir(j)->get_name() == path[i]) {
idx = j;
break;
}
}
if (idx == -1) {
return nullptr;
} else {
fs = fs->get_subdir(idx);
}
}
return fs;
}
void EditorFileSystem::_save_late_updated_files() {
//files that already existed, and were modified, need re-scanning for dependencies upon project restart. This is done via saving this special file
String fscache = EditorPaths::get_singleton()->get_project_settings_dir().path_join("filesystem_update4");
Ref<FileAccess> f = FileAccess::open(fscache, FileAccess::WRITE);
ERR_FAIL_COND_MSG(f.is_null(), "Cannot create file '" + fscache + "'. Check user write permissions.");
for (const String &E : late_update_files) {
f->store_line(E);
}
}
Vector<String> EditorFileSystem::_get_dependencies(const String &p_path) {
// Avoid error spam on first opening of a not yet imported project by treating the following situation
// as a benign one, not letting the file open error happen: the resource is of an importable type but
// it has not been imported yet.
if (ResourceFormatImporter::get_singleton()->recognize_path(p_path)) {
const String &internal_path = ResourceFormatImporter::get_singleton()->get_internal_resource_path(p_path);
if (!internal_path.is_empty() && !FileAccess::exists(internal_path)) { // If path is empty (error), keep the code flow to the error.
return Vector<String>();
}
}
List<String> deps;
ResourceLoader::get_dependencies(p_path, &deps);
Vector<String> ret;
for (const String &E : deps) {
ret.push_back(E);
}
return ret;
}
String EditorFileSystem::_get_global_script_class(const String &p_type, const String &p_path, String *r_extends, String *r_icon_path) const {
for (int i = 0; i < ScriptServer::get_language_count(); i++) {
if (ScriptServer::get_language(i)->handles_global_class_type(p_type)) {
String global_name;
String extends;
String icon_path;
global_name = ScriptServer::get_language(i)->get_global_class_name(p_path, &extends, &icon_path);
*r_extends = extends;
*r_icon_path = icon_path;
return global_name;
}
}
*r_extends = String();
*r_icon_path = String();
return String();
}
void EditorFileSystem::_update_script_classes() {
update_script_mutex.lock();
for (const String &path : update_script_paths) {
EditorFileSystem::get_singleton()->register_global_class_script(path, path);
}
// Parse documentation second, as it requires the class names to be correct and registered
for (const String &path : update_script_paths) {
int index = -1;
EditorFileSystemDirectory *efd = find_file(path, &index);
if (!efd || index < 0) {
// The file was removed
continue;
}
for (int i = 0; i < ScriptServer::get_language_count(); i++) {
ScriptLanguage *lang = ScriptServer::get_language(i);
if (lang->supports_documentation() && efd->files[index]->type == lang->get_type()) {
Ref<Script> scr = ResourceLoader::load(path);
if (scr.is_null()) {
continue;
}
Vector<DocData::ClassDoc> docs = scr->get_documentation();
for (int j = 0; j < docs.size(); j++) {
EditorHelp::get_doc_data()->add_doc(docs[j]);
}
}
}
}
update_script_paths.clear();
update_script_mutex.unlock();
ScriptServer::save_global_classes();
EditorNode::get_editor_data().script_class_save_icon_paths();
emit_signal("script_classes_updated");
// Rescan custom loaders and savers.
// Doing the following here because the `filesystem_changed` signal fires multiple times and isn't always followed by script classes update.
// So I thought it's better to do this when script classes really get updated
ResourceLoader::remove_custom_loaders();
ResourceLoader::add_custom_loaders();
ResourceSaver::remove_custom_savers();
ResourceSaver::add_custom_savers();
}
void EditorFileSystem::_update_pending_script_classes() {
if (!update_script_paths.is_empty()) {
_update_script_classes();
} else {
// In case the class cache file was removed somehow, regenerate it.
if (!FileAccess::exists(ScriptServer::get_global_class_cache_file_path())) {
ScriptServer::save_global_classes();
}
}
}
void EditorFileSystem::_queue_update_script_class(const String &p_path) {
update_script_mutex.lock();
update_script_paths.insert(p_path);
update_script_mutex.unlock();
}
void EditorFileSystem::_update_scene_groups() {
EditorProgress *ep = nullptr;
if (update_scene_paths.size() > 1) {
ep = memnew(EditorProgress("update_scene_groups", TTR("Update Scene Groups"), update_scene_paths.size()));
}
int step_count = 0;
update_scene_mutex.lock();
for (const String &path : update_scene_paths) {
ProjectSettings::get_singleton()->remove_scene_groups_cache(path);
int index = -1;
EditorFileSystemDirectory *efd = find_file(path, &index);
if (!efd || index < 0) {
// The file was removed.
continue;
}
const HashSet<StringName> scene_groups = _get_scene_groups(path);
if (!scene_groups.is_empty()) {
ProjectSettings::get_singleton()->add_scene_groups_cache(path, scene_groups);
}
if (ep) {
ep->step(TTR("Updating Scene Groups..."), step_count++);
}
}
memdelete_notnull(ep);
update_scene_paths.clear();
update_scene_mutex.unlock();
ProjectSettings::get_singleton()->save_scene_groups_cache();
}
void EditorFileSystem::_update_pending_scene_groups() {
if (!FileAccess::exists(ProjectSettings::get_singleton()->get_scene_groups_cache_path())) {
_get_all_scenes(get_filesystem(), update_scene_paths);
_update_scene_groups();
} else if (!update_scene_paths.is_empty()) {
_update_scene_groups();
}
}
void EditorFileSystem::_queue_update_scene_groups(const String &p_path) {
update_scene_mutex.lock();
update_scene_paths.insert(p_path);
update_scene_mutex.unlock();
}
void EditorFileSystem::_get_all_scenes(EditorFileSystemDirectory *p_dir, HashSet<String> &r_list) {
for (int i = 0; i < p_dir->get_file_count(); i++) {
if (p_dir->get_file_type(i) == SNAME("PackedScene")) {
r_list.insert(p_dir->get_file_path(i));
}
}
for (int i = 0; i < p_dir->get_subdir_count(); i++) {
_get_all_scenes(p_dir->get_subdir(i), r_list);
}
}
HashSet<StringName> EditorFileSystem::_get_scene_groups(const String &p_path) {
Ref<PackedScene> packed_scene = ResourceLoader::load(p_path);
ERR_FAIL_COND_V(packed_scene.is_null(), HashSet<StringName>());
return packed_scene->get_state()->get_all_groups();
}
void EditorFileSystem::update_file(const String &p_file) {
ERR_FAIL_COND(p_file.is_empty());
EditorFileSystemDirectory *fs = nullptr;
int cpos = -1;
if (!_find_file(p_file, &fs, cpos)) {
if (!fs) {
return;
}
}
if (!FileAccess::exists(p_file)) {
//was removed
_delete_internal_files(p_file);
if (cpos != -1) { // Might've never been part of the editor file system (*.* files deleted in Open dialog).
if (fs->files[cpos]->uid != ResourceUID::INVALID_ID) {
if (ResourceUID::get_singleton()->has_id(fs->files[cpos]->uid)) {
ResourceUID::get_singleton()->remove_id(fs->files[cpos]->uid);
}
}
if (ClassDB::is_parent_class(fs->files[cpos]->type, SNAME("Script"))) {
_queue_update_script_class(p_file);
}
if (fs->files[cpos]->type == SNAME("PackedScene")) {
_queue_update_scene_groups(p_file);
}
memdelete(fs->files[cpos]);
fs->files.remove_at(cpos);
}
_update_pending_script_classes();
_update_pending_scene_groups();
call_deferred(SNAME("emit_signal"), "filesystem_changed"); //update later
return;
}
String type = ResourceLoader::get_resource_type(p_file);
if (type.is_empty() && textfile_extensions.has(p_file.get_extension())) {
type = "TextFile";
}
String script_class = ResourceLoader::get_resource_script_class(p_file);
ResourceUID::ID uid = ResourceLoader::get_resource_uid(p_file);
if (cpos == -1) {
// The file did not exist, it was added.
int idx = 0;
String file_name = p_file.get_file();
for (int i = 0; i < fs->files.size(); i++) {
if (p_file.filenocasecmp_to(fs->files[i]->file) < 0) {
break;
}
idx++;
}
EditorFileSystemDirectory::FileInfo *fi = memnew(EditorFileSystemDirectory::FileInfo);
fi->file = file_name;
fi->import_modified_time = 0;
fi->import_valid = type == "TextFile" ? true : ResourceLoader::is_import_valid(p_file);
if (idx == fs->files.size()) {
fs->files.push_back(fi);
} else {
fs->files.insert(idx, fi);
}
cpos = idx;
} else {
//the file exists and it was updated, and was not added in this step.
//this means we must force upon next restart to scan it again, to get proper type and dependencies
late_update_files.insert(p_file);
_save_late_updated_files(); //files need to be updated in the re-scan
}
fs->files[cpos]->type = type;
fs->files[cpos]->resource_script_class = script_class;
fs->files[cpos]->uid = uid;
fs->files[cpos]->script_class_name = _get_global_script_class(type, p_file, &fs->files[cpos]->script_class_extends, &fs->files[cpos]->script_class_icon_path);
fs->files[cpos]->import_group_file = ResourceLoader::get_import_group_file(p_file);
fs->files[cpos]->modified_time = FileAccess::get_modified_time(p_file);
fs->files[cpos]->deps = _get_dependencies(p_file);
fs->files[cpos]->import_valid = type == "TextFile" ? true : ResourceLoader::is_import_valid(p_file);
if (uid != ResourceUID::INVALID_ID) {
if (ResourceUID::get_singleton()->has_id(uid)) {
ResourceUID::get_singleton()->set_id(uid, p_file);
} else {
ResourceUID::get_singleton()->add_id(uid, p_file);
}
ResourceUID::get_singleton()->update_cache();
}
// Update preview
EditorResourcePreview::get_singleton()->check_for_invalidation(p_file);
if (ClassDB::is_parent_class(fs->files[cpos]->type, SNAME("Script"))) {
_queue_update_script_class(p_file);
}
if (fs->files[cpos]->type == SNAME("PackedScene")) {
_queue_update_scene_groups(p_file);
}
_update_pending_script_classes();
_update_pending_scene_groups();
call_deferred(SNAME("emit_signal"), "filesystem_changed"); //update later
}
HashSet<String> EditorFileSystem::get_valid_extensions() const {
return valid_extensions;
}
void EditorFileSystem::register_global_class_script(const String &p_search_path, const String &p_target_path) {
ScriptServer::remove_global_class_by_path(p_search_path); // First remove, just in case it changed
int index = -1;
EditorFileSystemDirectory *efd = find_file(p_search_path, &index);
if (!efd || index < 0) {
// The file was removed
return;
}
if (!efd->files[index]->script_class_name.is_empty()) {
String lang;
for (int j = 0; j < ScriptServer::get_language_count(); j++) {
if (ScriptServer::get_language(j)->handles_global_class_type(efd->files[index]->type)) {
lang = ScriptServer::get_language(j)->get_name();
}
}
if (lang.is_empty()) {
return; // No lang found that can handle this global class
}
ScriptServer::add_global_class(efd->files[index]->script_class_name, efd->files[index]->script_class_extends, lang, p_target_path);
EditorNode::get_editor_data().script_class_set_icon_path(efd->files[index]->script_class_name, efd->files[index]->script_class_icon_path);
EditorNode::get_editor_data().script_class_set_name(p_target_path, efd->files[index]->script_class_name);
}
}
Error EditorFileSystem::_reimport_group(const String &p_group_file, const Vector<String> &p_files) {
String importer_name;
HashMap<String, HashMap<StringName, Variant>> source_file_options;
HashMap<String, ResourceUID::ID> uids;
HashMap<String, String> base_paths;
for (int i = 0; i < p_files.size(); i++) {
Ref<ConfigFile> config;
config.instantiate();
Error err = config->load(p_files[i] + ".import");
ERR_CONTINUE(err != OK);
ERR_CONTINUE(!config->has_section_key("remap", "importer"));
String file_importer_name = config->get_value("remap", "importer");
ERR_CONTINUE(file_importer_name.is_empty());
if (!importer_name.is_empty() && importer_name != file_importer_name) {
EditorNode::get_singleton()->show_warning(vformat(TTR("There are multiple importers for different types pointing to file %s, import aborted"), p_group_file));
ERR_FAIL_V(ERR_FILE_CORRUPT);
}
ResourceUID::ID uid = ResourceUID::INVALID_ID;
if (config->has_section_key("remap", "uid")) {
String uidt = config->get_value("remap", "uid");
uid = ResourceUID::get_singleton()->text_to_id(uidt);
}
uids[p_files[i]] = uid;
source_file_options[p_files[i]] = HashMap<StringName, Variant>();
importer_name = file_importer_name;
if (importer_name == "keep" || importer_name == "skip") {
continue; //do nothing
}
Ref<ResourceImporter> importer = ResourceFormatImporter::get_singleton()->get_importer_by_name(importer_name);
ERR_FAIL_COND_V(!importer.is_valid(), ERR_FILE_CORRUPT);
List<ResourceImporter::ImportOption> options;
importer->get_import_options(p_files[i], &options);
//set default values
for (const ResourceImporter::ImportOption &E : options) {
source_file_options[p_files[i]][E.option.name] = E.default_value;
}
if (config->has_section("params")) {
List<String> sk;
config->get_section_keys("params", &sk);
for (const String &param : sk) {
Variant value = config->get_value("params", param);
//override with whatever is in file
source_file_options[p_files[i]][param] = value;
}
}
base_paths[p_files[i]] = ResourceFormatImporter::get_singleton()->get_import_base_path(p_files[i]);
}
if (importer_name == "keep" || importer_name == "skip") {
return OK; // (do nothing)
}
ERR_FAIL_COND_V(importer_name.is_empty(), ERR_UNCONFIGURED);
Ref<ResourceImporter> importer = ResourceFormatImporter::get_singleton()->get_importer_by_name(importer_name);
Error err = importer->import_group_file(p_group_file, source_file_options, base_paths);
//all went well, overwrite config files with proper remaps and md5s
for (const KeyValue<String, HashMap<StringName, Variant>> &E : source_file_options) {
const String &file = E.key;
String base_path = ResourceFormatImporter::get_singleton()->get_import_base_path(file);
Vector<String> dest_paths;
ResourceUID::ID uid = uids[file];
{
Ref<FileAccess> f = FileAccess::open(file + ".import", FileAccess::WRITE);
ERR_FAIL_COND_V_MSG(f.is_null(), ERR_FILE_CANT_OPEN, "Cannot open import file '" + file + ".import'.");
//write manually, as order matters ([remap] has to go first for performance).
f->store_line("[remap]");
f->store_line("");
f->store_line("importer=\"" + importer->get_importer_name() + "\"");
int version = importer->get_format_version();
if (version > 0) {
f->store_line("importer_version=" + itos(version));
}
if (!importer->get_resource_type().is_empty()) {
f->store_line("type=\"" + importer->get_resource_type() + "\"");
}
if (uid == ResourceUID::INVALID_ID) {
uid = ResourceUID::get_singleton()->create_id();
}
f->store_line("uid=\"" + ResourceUID::get_singleton()->id_to_text(uid) + "\""); // Store in readable format.
if (err == OK) {
String path = base_path + "." + importer->get_save_extension();
f->store_line("path=\"" + path + "\"");
dest_paths.push_back(path);
}
f->store_line("group_file=" + Variant(p_group_file).get_construct_string());
if (err == OK) {
f->store_line("valid=true");
} else {
f->store_line("valid=false");
}
f->store_line("[deps]\n");
f->store_line("");
f->store_line("source_file=" + Variant(file).get_construct_string());
if (dest_paths.size()) {
Array dp;
for (int i = 0; i < dest_paths.size(); i++) {
dp.push_back(dest_paths[i]);
}
f->store_line("dest_files=" + Variant(dp).get_construct_string() + "\n");
}
f->store_line("[params]");
f->store_line("");
//store options in provided order, to avoid file changing. Order is also important because first match is accepted first.
List<ResourceImporter::ImportOption> options;
importer->get_import_options(file, &options);
//set default values
for (const ResourceImporter::ImportOption &F : options) {
String base = F.option.name;
Variant v = F.default_value;
if (source_file_options[file].has(base)) {
v = source_file_options[file][base];
}
String value;
VariantWriter::write_to_string(v, value);
f->store_line(base + "=" + value);
}
}
// Store the md5's of the various files. These are stored separately so that the .import files can be version controlled.
{
Ref<FileAccess> md5s = FileAccess::open(base_path + ".md5", FileAccess::WRITE);
ERR_FAIL_COND_V_MSG(md5s.is_null(), ERR_FILE_CANT_OPEN, "Cannot open MD5 file '" + base_path + ".md5'.");
md5s->store_line("source_md5=\"" + FileAccess::get_md5(file) + "\"");
if (dest_paths.size()) {
md5s->store_line("dest_md5=\"" + FileAccess::get_multiple_md5(dest_paths) + "\"\n");
}
}
EditorFileSystemDirectory *fs = nullptr;
int cpos = -1;
bool found = _find_file(file, &fs, cpos);
ERR_FAIL_COND_V_MSG(!found, ERR_UNCONFIGURED, "Can't find file '" + file + "'.");
//update modified times, to avoid reimport
fs->files[cpos]->modified_time = FileAccess::get_modified_time(file);
fs->files[cpos]->import_modified_time = FileAccess::get_modified_time(file + ".import");
fs->files[cpos]->deps = _get_dependencies(file);
fs->files[cpos]->uid = uid;
fs->files[cpos]->type = importer->get_resource_type();
if (fs->files[cpos]->type == "" && textfile_extensions.has(file.get_extension())) {
fs->files[cpos]->type = "TextFile";
}
fs->files[cpos]->import_valid = err == OK;
if (ResourceUID::get_singleton()->has_id(uid)) {
ResourceUID::get_singleton()->set_id(uid, file);
} else {
ResourceUID::get_singleton()->add_id(uid, file);
}
//if file is currently up, maybe the source it was loaded from changed, so import math must be updated for it
//to reload properly
Ref<Resource> r = ResourceCache::get_ref(file);
if (r.is_valid()) {
if (!r->get_import_path().is_empty()) {
String dst_path = ResourceFormatImporter::get_singleton()->get_internal_resource_path(file);
r->set_import_path(dst_path);
r->set_import_last_modified_time(0);
}
}
EditorResourcePreview::get_singleton()->check_for_invalidation(file);
}
return err;
}
Error EditorFileSystem::_reimport_file(const String &p_file, const HashMap<StringName, Variant> &p_custom_options, const String &p_custom_importer, Variant *p_generator_parameters) {
print_verbose(vformat("EditorFileSystem: Importing file: %s", p_file));
uint64_t start_time = OS::get_singleton()->get_ticks_msec();
EditorFileSystemDirectory *fs = nullptr;
int cpos = -1;
bool found = _find_file(p_file, &fs, cpos);
ERR_FAIL_COND_V_MSG(!found, ERR_FILE_NOT_FOUND, "Can't find file '" + p_file + "'.");
//try to obtain existing params
HashMap<StringName, Variant> params = p_custom_options;
String importer_name; //empty by default though
if (!p_custom_importer.is_empty()) {
importer_name = p_custom_importer;
}
ResourceUID::ID uid = ResourceUID::INVALID_ID;
Variant generator_parameters;
if (p_generator_parameters) {
generator_parameters = *p_generator_parameters;
}
if (FileAccess::exists(p_file + ".import")) {
//use existing
Ref<ConfigFile> cf;
cf.instantiate();
Error err = cf->load(p_file + ".import");
if (err == OK) {
if (cf->has_section("params")) {
List<String> sk;
cf->get_section_keys("params", &sk);
for (const String &E : sk) {
if (!params.has(E)) {
params[E] = cf->get_value("params", E);
}
}
}
if (cf->has_section("remap")) {
if (p_custom_importer.is_empty()) {
importer_name = cf->get_value("remap", "importer");
}
if (cf->has_section_key("remap", "uid")) {
String uidt = cf->get_value("remap", "uid");
uid = ResourceUID::get_singleton()->text_to_id(uidt);
}
if (!p_generator_parameters) {
if (cf->has_section_key("remap", "generator_parameters")) {
generator_parameters = cf->get_value("remap", "generator_parameters");
}
}
}
}
}
if (importer_name == "keep" || importer_name == "skip") {
//keep files, do nothing.
fs->files[cpos]->modified_time = FileAccess::get_modified_time(p_file);
fs->files[cpos]->import_modified_time = FileAccess::get_modified_time(p_file + ".import");
fs->files[cpos]->deps.clear();
fs->files[cpos]->type = "";
fs->files[cpos]->import_valid = false;
EditorResourcePreview::get_singleton()->check_for_invalidation(p_file);
return OK;
}
Ref<ResourceImporter> importer;
bool load_default = false;
//find the importer
if (!importer_name.is_empty()) {
importer = ResourceFormatImporter::get_singleton()->get_importer_by_name(importer_name);
}
if (importer.is_null()) {
//not found by name, find by extension
importer = ResourceFormatImporter::get_singleton()->get_importer_by_extension(p_file.get_extension());
load_default = true;
if (importer.is_null()) {
ERR_FAIL_V_MSG(ERR_FILE_CANT_OPEN, "BUG: File queued for import, but can't be imported, importer for type '" + importer_name + "' not found.");
}
}
if (FileAccess::exists(p_file + ".import")) {
// We only want to handle compat for existing files, not new ones.
importer->handle_compatibility_options(params);
}
//mix with default params, in case a parameter is missing
List<ResourceImporter::ImportOption> opts;
importer->get_import_options(p_file, &opts);
for (const ResourceImporter::ImportOption &E : opts) {
if (!params.has(E.option.name)) { //this one is not present
params[E.option.name] = E.default_value;
}
}
if (load_default && ProjectSettings::get_singleton()->has_setting("importer_defaults/" + importer->get_importer_name())) {
//use defaults if exist
Dictionary d = GLOBAL_GET("importer_defaults/" + importer->get_importer_name());
List<Variant> v;
d.get_key_list(&v);
for (const Variant &E : v) {
params[E] = d[E];
}
}
//finally, perform import!!
String base_path = ResourceFormatImporter::get_singleton()->get_import_base_path(p_file);
List<String> import_variants;
List<String> gen_files;
Variant meta;
Error err = importer->import(p_file, base_path, params, &import_variants, &gen_files, &meta);
ERR_FAIL_COND_V_MSG(err != OK, ERR_FILE_UNRECOGNIZED, "Error importing '" + p_file + "'.");
//as import is complete, save the .import file
Vector<String> dest_paths;
{
Ref<FileAccess> f = FileAccess::open(p_file + ".import", FileAccess::WRITE);
ERR_FAIL_COND_V_MSG(f.is_null(), ERR_FILE_CANT_OPEN, "Cannot open file from path '" + p_file + ".import'.");
//write manually, as order matters ([remap] has to go first for performance).
f->store_line("[remap]");
f->store_line("");
f->store_line("importer=\"" + importer->get_importer_name() + "\"");
int version = importer->get_format_version();
if (version > 0) {
f->store_line("importer_version=" + itos(version));
}
if (!importer->get_resource_type().is_empty()) {
f->store_line("type=\"" + importer->get_resource_type() + "\"");
}
if (uid == ResourceUID::INVALID_ID) {
uid = ResourceUID::get_singleton()->create_id();
}
f->store_line("uid=\"" + ResourceUID::get_singleton()->id_to_text(uid) + "\""); //store in readable format
if (err == OK) {
if (importer->get_save_extension().is_empty()) {
//no path
} else if (import_variants.size()) {
//import with variants
for (const String &E : import_variants) {
String path = base_path.c_escape() + "." + E + "." + importer->get_save_extension();
f->store_line("path." + E + "=\"" + path + "\"");
dest_paths.push_back(path);
}
} else {
String path = base_path + "." + importer->get_save_extension();
f->store_line("path=\"" + path + "\"");
dest_paths.push_back(path);
}
} else {
f->store_line("valid=false");
}
if (meta != Variant()) {
f->store_line("metadata=" + meta.get_construct_string());
}
if (generator_parameters != Variant()) {
f->store_line("generator_parameters=" + generator_parameters.get_construct_string());
}
f->store_line("");
f->store_line("[deps]\n");
if (gen_files.size()) {
Array genf;
for (const String &E : gen_files) {
genf.push_back(E);
dest_paths.push_back(E);
}
String value;
VariantWriter::write_to_string(genf, value);
f->store_line("files=" + value);
f->store_line("");
}
f->store_line("source_file=" + Variant(p_file).get_construct_string());
if (dest_paths.size()) {
Array dp;
for (int i = 0; i < dest_paths.size(); i++) {
dp.push_back(dest_paths[i]);
}
f->store_line("dest_files=" + Variant(dp).get_construct_string() + "\n");
}
f->store_line("[params]");
f->store_line("");
//store options in provided order, to avoid file changing. Order is also important because first match is accepted first.
for (const ResourceImporter::ImportOption &E : opts) {
String base = E.option.name;
String value;
VariantWriter::write_to_string(params[base], value);
f->store_line(base + "=" + value);
}
}
// Store the md5's of the various files. These are stored separately so that the .import files can be version controlled.
{
Ref<FileAccess> md5s = FileAccess::open(base_path + ".md5", FileAccess::WRITE);
ERR_FAIL_COND_V_MSG(md5s.is_null(), ERR_FILE_CANT_OPEN, "Cannot open MD5 file '" + base_path + ".md5'.");
md5s->store_line("source_md5=\"" + FileAccess::get_md5(p_file) + "\"");
if (dest_paths.size()) {
md5s->store_line("dest_md5=\"" + FileAccess::get_multiple_md5(dest_paths) + "\"\n");
}
}
// Update cpos, newly created files could've changed the index of the reimported p_file.
_find_file(p_file, &fs, cpos);
//update modified times, to avoid reimport
fs->files[cpos]->modified_time = FileAccess::get_modified_time(p_file);
fs->files[cpos]->import_modified_time = FileAccess::get_modified_time(p_file + ".import");
fs->files[cpos]->deps = _get_dependencies(p_file);
fs->files[cpos]->type = importer->get_resource_type();
fs->files[cpos]->uid = uid;
fs->files[cpos]->import_valid = fs->files[cpos]->type == "TextFile" ? true : ResourceLoader::is_import_valid(p_file);
if (ResourceUID::get_singleton()->has_id(uid)) {
ResourceUID::get_singleton()->set_id(uid, p_file);
} else {
ResourceUID::get_singleton()->add_id(uid, p_file);
}
//if file is currently up, maybe the source it was loaded from changed, so import math must be updated for it
//to reload properly
Ref<Resource> r = ResourceCache::get_ref(p_file);
if (r.is_valid()) {
if (!r->get_import_path().is_empty()) {
String dst_path = ResourceFormatImporter::get_singleton()->get_internal_resource_path(p_file);
r->set_import_path(dst_path);
r->set_import_last_modified_time(0);
}
}
EditorResourcePreview::get_singleton()->check_for_invalidation(p_file);
print_verbose(vformat("EditorFileSystem: \"%s\" import took %d ms.", p_file, OS::get_singleton()->get_ticks_msec() - start_time));
return OK;
}
void EditorFileSystem::_find_group_files(EditorFileSystemDirectory *efd, HashMap<String, Vector<String>> &group_files, HashSet<String> &groups_to_reimport) {
int fc = efd->files.size();
const EditorFileSystemDirectory::FileInfo *const *files = efd->files.ptr();
for (int i = 0; i < fc; i++) {
if (groups_to_reimport.has(files[i]->import_group_file)) {
if (!group_files.has(files[i]->import_group_file)) {
group_files[files[i]->import_group_file] = Vector<String>();
}
group_files[files[i]->import_group_file].push_back(efd->get_file_path(i));
}
}
for (int i = 0; i < efd->get_subdir_count(); i++) {
_find_group_files(efd->get_subdir(i), group_files, groups_to_reimport);
}
}
void EditorFileSystem::reimport_file_with_custom_parameters(const String &p_file, const String &p_importer, const HashMap<StringName, Variant> &p_custom_params) {
_reimport_file(p_file, p_custom_params, p_importer);
// Emit the resource_reimported signal for the single file we just reimported.
Vector<String> reloads;
reloads.append(p_file);
emit_signal(SNAME("resources_reimported"), reloads);
}
void EditorFileSystem::_reimport_thread(uint32_t p_index, ImportThreadData *p_import_data) {
int current_max = p_import_data->reimport_from + int(p_index);
p_import_data->max_index.exchange_if_greater(current_max);
_reimport_file(p_import_data->reimport_files[current_max].path);
}
void EditorFileSystem::reimport_files(const Vector<String> &p_files) {
ERR_FAIL_COND_MSG(importing, "Attempted to call reimport_files() recursively, this is not allowed.");
importing = true;
Vector<String> reloads;
EditorProgress pr("reimport", TTR("(Re)Importing Assets"), p_files.size());
Vector<ImportFile> reimport_files;
HashSet<String> groups_to_reimport;
for (int i = 0; i < p_files.size(); i++) {
String file = p_files[i];
ResourceUID::ID uid = ResourceUID::get_singleton()->text_to_id(file);
if (uid != ResourceUID::INVALID_ID && ResourceUID::get_singleton()->has_id(uid)) {
file = ResourceUID::get_singleton()->get_id_path(uid);
}
String group_file = ResourceFormatImporter::get_singleton()->get_import_group_file(file);
if (group_file_cache.has(file)) {
// Maybe the file itself is a group!
groups_to_reimport.insert(file);
// Groups do not belong to groups.
group_file = String();
} else if (groups_to_reimport.has(file)) {
// Groups do not belong to groups.
group_file = String();
} else if (!group_file.is_empty()) {
// It's a group file, add group to import and skip this file.
groups_to_reimport.insert(group_file);
} else {
// It's a regular file.
ImportFile ifile;
ifile.path = file;
ResourceFormatImporter::get_singleton()->get_import_order_threads_and_importer(file, ifile.order, ifile.threaded, ifile.importer);
reloads.push_back(file);
reimport_files.push_back(ifile);
}
// Group may have changed, so also update group reference.
EditorFileSystemDirectory *fs = nullptr;
int cpos = -1;
if (_find_file(file, &fs, cpos)) {
fs->files.write[cpos]->import_group_file = group_file;
}
}
reimport_files.sort();
#ifdef THREADS_ENABLED
bool use_multiple_threads = GLOBAL_GET("editor/import/use_multiple_threads");
#else
bool use_multiple_threads = false;
#endif
int from = 0;
for (int i = 0; i < reimport_files.size(); i++) {
if (groups_to_reimport.has(reimport_files[i].path)) {
continue;
}
if (use_multiple_threads && reimport_files[i].threaded) {
if (i + 1 == reimport_files.size() || reimport_files[i + 1].importer != reimport_files[from].importer) {
if (from - i == 0) {
// Single file, do not use threads.
pr.step(reimport_files[i].path.get_file(), i);
_reimport_file(reimport_files[i].path);
} else {
Ref<ResourceImporter> importer = ResourceFormatImporter::get_singleton()->get_importer_by_name(reimport_files[from].importer);
ERR_CONTINUE(!importer.is_valid());
importer->import_threaded_begin();
ImportThreadData tdata;
tdata.max_index.set(from);
tdata.reimport_from = from;
tdata.reimport_files = reimport_files.ptr();
WorkerThreadPool::GroupID group_task = WorkerThreadPool::get_singleton()->add_template_group_task(this, &EditorFileSystem::_reimport_thread, &tdata, i - from + 1, -1, false, vformat(TTR("Import resources of type: %s"), reimport_files[from].importer));
int current_index = from - 1;
do {
if (current_index < tdata.max_index.get()) {
current_index = tdata.max_index.get();
pr.step(reimport_files[current_index].path.get_file(), current_index);
}
OS::get_singleton()->delay_usec(1);
} while (!WorkerThreadPool::get_singleton()->is_group_task_completed(group_task));
WorkerThreadPool::get_singleton()->wait_for_group_task_completion(group_task);
importer->import_threaded_end();
}
from = i + 1;
}
} else {
pr.step(reimport_files[i].path.get_file(), i);
_reimport_file(reimport_files[i].path);
}
}
// Reimport groups.
from = reimport_files.size();
if (groups_to_reimport.size()) {
HashMap<String, Vector<String>> group_files;
_find_group_files(filesystem, group_files, groups_to_reimport);
for (const KeyValue<String, Vector<String>> &E : group_files) {
pr.step(E.key.get_file(), from++);
Error err = _reimport_group(E.key, E.value);
reloads.push_back(E.key);
reloads.append_array(E.value);
if (err == OK) {
_reimport_file(E.key);
}
}
}
ResourceUID::get_singleton()->update_cache(); // After reimporting, update the cache.
_save_filesystem_cache();
_update_pending_script_classes();
_update_pending_scene_groups();
importing = false;
if (!is_scanning()) {
emit_signal(SNAME("filesystem_changed"));
}
emit_signal(SNAME("resources_reimported"), reloads);
}
Error EditorFileSystem::reimport_append(const String &p_file, const HashMap<StringName, Variant> &p_custom_options, const String &p_custom_importer, Variant p_generator_parameters) {
ERR_FAIL_COND_V_MSG(!importing, ERR_INVALID_PARAMETER, "Can only append files to import during a current reimport process.");
Error ret = _reimport_file(p_file, p_custom_options, p_custom_importer, &p_generator_parameters);
// Emit the resource_reimported signal for the single file we just reimported.
Vector<String> reloads;
reloads.append(p_file);
emit_signal(SNAME("resources_reimported"), reloads);
return ret;
}
Error EditorFileSystem::_resource_import(const String &p_path) {
Vector<String> files;
files.push_back(p_path);
singleton->update_file(p_path);
singleton->reimport_files(files);
return OK;
}
bool EditorFileSystem::_should_skip_directory(const String &p_path) {
String project_data_path = ProjectSettings::get_singleton()->get_project_data_path();
if (p_path == project_data_path || p_path.begins_with(project_data_path + "/")) {
return true;
}
if (FileAccess::exists(p_path.path_join("project.godot"))) {
// Skip if another project inside this.
if (EditorFileSystem::get_singleton()->first_scan) {
WARN_PRINT_ONCE(vformat("Detected another project.godot at %s. The folder will be ignored.", p_path));
}
return true;
}
if (FileAccess::exists(p_path.path_join(".gdignore"))) {
// Skip if a `.gdignore` file is inside this.
return true;
}
return false;
}
bool EditorFileSystem::is_group_file(const String &p_path) const {
return group_file_cache.has(p_path);
}
void EditorFileSystem::_move_group_files(EditorFileSystemDirectory *efd, const String &p_group_file, const String &p_new_location) {
int fc = efd->files.size();
EditorFileSystemDirectory::FileInfo *const *files = efd->files.ptrw();
for (int i = 0; i < fc; i++) {
if (files[i]->import_group_file == p_group_file) {
files[i]->import_group_file = p_new_location;
Ref<ConfigFile> config;
config.instantiate();
String path = efd->get_file_path(i) + ".import";
Error err = config->load(path);
if (err != OK) {
continue;
}
if (config->has_section_key("remap", "group_file")) {
config->set_value("remap", "group_file", p_new_location);
}
List<String> sk;
config->get_section_keys("params", &sk);
for (const String &param : sk) {
//not very clean, but should work
String value = config->get_value("params", param);
if (value == p_group_file) {
config->set_value("params", param, p_new_location);
}
}
config->save(path);
}
}
for (int i = 0; i < efd->get_subdir_count(); i++) {
_move_group_files(efd->get_subdir(i), p_group_file, p_new_location);
}
}
void EditorFileSystem::move_group_file(const String &p_path, const String &p_new_path) {
if (get_filesystem()) {
_move_group_files(get_filesystem(), p_path, p_new_path);
if (group_file_cache.has(p_path)) {
group_file_cache.erase(p_path);
group_file_cache.insert(p_new_path);
}
}
}
ResourceUID::ID EditorFileSystem::_resource_saver_get_resource_id_for_path(const String &p_path, bool p_generate) {
if (!p_path.is_resource_file() || p_path.begins_with(ProjectSettings::get_singleton()->get_project_data_path())) {
// Saved externally (configuration file) or internal file, do not assign an ID.
return ResourceUID::INVALID_ID;
}
EditorFileSystemDirectory *fs = nullptr;
int cpos = -1;
if (!singleton->_find_file(p_path, &fs, cpos)) {
// Fallback to ResourceLoader if filesystem cache fails (can happen during scanning etc.).
ResourceUID::ID fallback = ResourceLoader::get_resource_uid(p_path);
if (fallback != ResourceUID::INVALID_ID) {
return fallback;
}
if (p_generate) {
return ResourceUID::get_singleton()->create_id(); // Just create a new one, we will be notified of save anyway and fetch the right UID at that time, to keep things simple.
} else {
return ResourceUID::INVALID_ID;
}
} else if (fs->files[cpos]->uid != ResourceUID::INVALID_ID) {
return fs->files[cpos]->uid;
} else if (p_generate) {
return ResourceUID::get_singleton()->create_id(); // Just create a new one, we will be notified of save anyway and fetch the right UID at that time, to keep things simple.
} else {
return ResourceUID::INVALID_ID;
}
}
static void _scan_extensions_dir(EditorFileSystemDirectory *d, HashSet<String> &extensions) {
int fc = d->get_file_count();
for (int i = 0; i < fc; i++) {
if (d->get_file_type(i) == SNAME("GDExtension")) {
extensions.insert(d->get_file_path(i));
}
}
int dc = d->get_subdir_count();
for (int i = 0; i < dc; i++) {
_scan_extensions_dir(d->get_subdir(i), extensions);
}
}
bool EditorFileSystem::_scan_extensions() {
EditorFileSystemDirectory *d = get_filesystem();
HashSet<String> extensions;
_scan_extensions_dir(d, extensions);
//verify against loaded extensions
Vector<String> extensions_added;
Vector<String> extensions_removed;
for (const String &E : extensions) {
if (!GDExtensionManager::get_singleton()->is_extension_loaded(E)) {
extensions_added.push_back(E);
}
}
Vector<String> loaded_extensions = GDExtensionManager::get_singleton()->get_loaded_extensions();
for (int i = 0; i < loaded_extensions.size(); i++) {
if (!extensions.has(loaded_extensions[i])) {
extensions_removed.push_back(loaded_extensions[i]);
}
}
String extension_list_config_file = GDExtension::get_extension_list_config_file();
if (extensions.size()) {
if (extensions_added.size() || extensions_removed.size()) { //extensions were added or removed
Ref<FileAccess> f = FileAccess::open(extension_list_config_file, FileAccess::WRITE);
for (const String &E : extensions) {
f->store_line(E);
}
}
} else {
if (loaded_extensions.size() || FileAccess::exists(extension_list_config_file)) { //extensions were removed
Ref<DirAccess> da = DirAccess::create(DirAccess::ACCESS_RESOURCES);
da->remove(extension_list_config_file);
}
}
bool needs_restart = false;
for (int i = 0; i < extensions_added.size(); i++) {
GDExtensionManager::LoadStatus st = GDExtensionManager::get_singleton()->load_extension(extensions_added[i]);
if (st == GDExtensionManager::LOAD_STATUS_NEEDS_RESTART) {
needs_restart = true;
}
}
for (int i = 0; i < extensions_removed.size(); i++) {
GDExtensionManager::LoadStatus st = GDExtensionManager::get_singleton()->unload_extension(extensions_removed[i]);
if (st == GDExtensionManager::LOAD_STATUS_NEEDS_RESTART) {
needs_restart = true;
}
}
return needs_restart;
}
void EditorFileSystem::_bind_methods() {
ClassDB::bind_method(D_METHOD("get_filesystem"), &EditorFileSystem::get_filesystem);
ClassDB::bind_method(D_METHOD("is_scanning"), &EditorFileSystem::is_scanning);
ClassDB::bind_method(D_METHOD("get_scanning_progress"), &EditorFileSystem::get_scanning_progress);
ClassDB::bind_method(D_METHOD("scan"), &EditorFileSystem::scan);
ClassDB::bind_method(D_METHOD("scan_sources"), &EditorFileSystem::scan_changes);
ClassDB::bind_method(D_METHOD("update_file", "path"), &EditorFileSystem::update_file);
ClassDB::bind_method(D_METHOD("get_filesystem_path", "path"), &EditorFileSystem::get_filesystem_path);
ClassDB::bind_method(D_METHOD("get_file_type", "path"), &EditorFileSystem::get_file_type);
ClassDB::bind_method(D_METHOD("reimport_files", "files"), &EditorFileSystem::reimport_files);
ADD_SIGNAL(MethodInfo("filesystem_changed"));
ADD_SIGNAL(MethodInfo("script_classes_updated"));
ADD_SIGNAL(MethodInfo("sources_changed", PropertyInfo(Variant::BOOL, "exist")));
ADD_SIGNAL(MethodInfo("resources_reimported", PropertyInfo(Variant::PACKED_STRING_ARRAY, "resources")));
ADD_SIGNAL(MethodInfo("resources_reload", PropertyInfo(Variant::PACKED_STRING_ARRAY, "resources")));
}
void EditorFileSystem::_update_extensions() {
valid_extensions.clear();
import_extensions.clear();
textfile_extensions.clear();
List<String> extensionsl;
ResourceLoader::get_recognized_extensions_for_type("", &extensionsl);
for (const String &E : extensionsl) {
valid_extensions.insert(E);
}
const Vector<String> textfile_ext = ((String)(EDITOR_GET("docks/filesystem/textfile_extensions"))).split(",", false);
for (const String &E : textfile_ext) {
if (valid_extensions.has(E)) {
continue;
}
valid_extensions.insert(E);
textfile_extensions.insert(E);
}
extensionsl.clear();
ResourceFormatImporter::get_singleton()->get_recognized_extensions(&extensionsl);
for (const String &E : extensionsl) {
import_extensions.insert(E);
}
}
void EditorFileSystem::add_import_format_support_query(Ref<EditorFileSystemImportFormatSupportQuery> p_query) {
ERR_FAIL_COND(import_support_queries.has(p_query));
import_support_queries.push_back(p_query);
}
void EditorFileSystem::remove_import_format_support_query(Ref<EditorFileSystemImportFormatSupportQuery> p_query) {
import_support_queries.erase(p_query);
}
EditorFileSystem::EditorFileSystem() {
#ifdef THREADS_ENABLED
use_threads = true;
#endif
ResourceLoader::import = _resource_import;
reimport_on_missing_imported_files = GLOBAL_GET("editor/import/reimport_missing_imported_files");
singleton = this;
filesystem = memnew(EditorFileSystemDirectory); //like, empty
filesystem->parent = nullptr;
new_filesystem = nullptr;
// This should probably also work on Unix and use the string it returns for FAT32 or exFAT
Ref<DirAccess> da = DirAccess::create(DirAccess::ACCESS_RESOURCES);
using_fat32_or_exfat = (da->get_filesystem_type() == "FAT32" || da->get_filesystem_type() == "exFAT");
scan_total = 0;
callable_mp(ResourceUID::get_singleton(), &ResourceUID::clear).call_deferred(); // Will be updated on scan.
ResourceSaver::set_get_resource_id_for_path(_resource_saver_get_resource_id_for_path);
}
EditorFileSystem::~EditorFileSystem() {
ResourceSaver::set_get_resource_id_for_path(nullptr);
}
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