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Merge pull request #40803 from aaronfranke/3.2_revert-dir 

[3.2] Revert "Fix Directory" PRs
This commit is contained in:
Rémi Verschelde 2020-07-28 20:48:34 +02:00 committed by GitHub
parent ac2e7d87d1 b9e1db7e03
commit fe4aa393f0
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
4 changed files with 38 additions and 42 deletions
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67
core/bind/core_bind.cpp
View File

@ -2369,17 +2369,13 @@ Error _Directory::open(const String &p_path) {
if (d)
memdelete(d);
d = alt;
dir_open = true;
return OK;
}
bool _Directory::is_open() const {
return d && dir_open;
}
Error _Directory::list_dir_begin(bool p_skip_navigational, bool p_skip_hidden) {
ERR_FAIL_COND_V_MSG(!is_open(), ERR_UNCONFIGURED, "Directory must be opened before use.");
ERR_FAIL_COND_V_MSG(!d, ERR_UNCONFIGURED, "Directory must be opened before use.");
_list_skip_navigational = p_skip_navigational;
_list_skip_hidden = p_skip_hidden;
@ -2388,7 +2384,8 @@ Error _Directory::list_dir_begin(bool p_skip_navigational, bool p_skip_hidden) {
}
String _Directory::get_next() {
ERR_FAIL_COND_V_MSG(!is_open(), "", "Directory must be opened before use.");
ERR_FAIL_COND_V_MSG(!d, "", "Directory must be opened before use.");
String next = d->get_next();
while (next != "" && ((_list_skip_navigational && (next == "." || next == "..")) || (_list_skip_hidden && d->current_is_hidden()))) {
@ -2398,45 +2395,45 @@ String _Directory::get_next() {
return next;
}
bool _Directory::current_is_dir() const {
ERR_FAIL_COND_V_MSG(!is_open(), false, "Directory must be opened before use.");
ERR_FAIL_COND_V_MSG(!d, false, "Directory must be opened before use.");
return d->current_is_dir();
}
void _Directory::list_dir_end() {
ERR_FAIL_COND_MSG(!is_open(), "Directory must be opened before use.");
ERR_FAIL_COND_MSG(!d, "Directory must be opened before use.");
d->list_dir_end();
}
int _Directory::get_drive_count() {
ERR_FAIL_COND_V_MSG(!is_open(), 0, "Directory must be opened before use.");
ERR_FAIL_COND_V_MSG(!d, 0, "Directory must be opened before use.");
return d->get_drive_count();
}
String _Directory::get_drive(int p_drive) {
ERR_FAIL_COND_V_MSG(!is_open(), "", "Directory must be opened before use.");
ERR_FAIL_COND_V_MSG(!d, "", "Directory must be opened before use.");
return d->get_drive(p_drive);
}
int _Directory::get_current_drive() {
ERR_FAIL_COND_V_MSG(!is_open(), 0, "Directory must be opened before use.");
ERR_FAIL_COND_V_MSG(!d, 0, "Directory must be opened before use.");
return d->get_current_drive();
}
Error _Directory::change_dir(String p_dir) {
ERR_FAIL_COND_V_MSG(!d, ERR_UNCONFIGURED, "Directory is not configured properly.");
Error err = d->change_dir(p_dir);
if (err != OK) {
return err;
}
dir_open = true;
return OK;
ERR_FAIL_COND_V_MSG(!d, ERR_UNCONFIGURED, "Directory must be opened before use.");
return d->change_dir(p_dir);
}
String _Directory::get_current_dir() {
ERR_FAIL_COND_V_MSG(!is_open(), "", "Directory must be opened before use.");
ERR_FAIL_COND_V_MSG(!d, "", "Directory must be opened before use.");
return d->get_current_dir();
}
Error _Directory::make_dir(String p_dir) {
ERR_FAIL_COND_V_MSG(!d, ERR_UNCONFIGURED, "Directory is not configured properly.");
ERR_FAIL_COND_V_MSG(!d, ERR_UNCONFIGURED, "Directory must be opened before use.");
if (!p_dir.is_rel_path()) {
DirAccess *d = DirAccess::create_for_path(p_dir);
Error err = d->make_dir(p_dir);
@ -2446,7 +2443,8 @@ Error _Directory::make_dir(String p_dir) {
return d->make_dir(p_dir);
}
Error _Directory::make_dir_recursive(String p_dir) {
ERR_FAIL_COND_V_MSG(!d, ERR_UNCONFIGURED, "Directory is not configured properly.");
ERR_FAIL_COND_V_MSG(!d, ERR_UNCONFIGURED, "Directory must be opened before use.");
if (!p_dir.is_rel_path()) {
DirAccess *d = DirAccess::create_for_path(p_dir);
Error err = d->make_dir_recursive(p_dir);
@ -2457,7 +2455,9 @@ Error _Directory::make_dir_recursive(String p_dir) {
}
bool _Directory::file_exists(String p_file) {
ERR_FAIL_COND_V_MSG(!d, false, "Directory is not configured properly.");
ERR_FAIL_COND_V_MSG(!d, false, "Directory must be opened before use.");
if (!p_file.is_rel_path()) {
return FileAccess::exists(p_file);
}
@ -2466,29 +2466,33 @@ bool _Directory::file_exists(String p_file) {
}
bool _Directory::dir_exists(String p_dir) {
ERR_FAIL_COND_V_MSG(!d, false, "Directory is not configured properly.");
ERR_FAIL_COND_V_MSG(!d, false, "Directory must be opened before use.");
if (!p_dir.is_rel_path()) {
DirAccess *d = DirAccess::create_for_path(p_dir);
bool exists = d->dir_exists(p_dir);
memdelete(d);
return exists;
}
return d->dir_exists(p_dir);
} else {
return d->dir_exists(p_dir);
}
}
int _Directory::get_space_left() {
ERR_FAIL_COND_V_MSG(!is_open(), 0, "Directory must be opened before use.");
ERR_FAIL_COND_V_MSG(!d, 0, "Directory must be opened before use.");
return d->get_space_left() / 1024 * 1024; //return value in megabytes, given binding is int
}
Error _Directory::copy(String p_from, String p_to) {
ERR_FAIL_COND_V_MSG(!is_open(), ERR_UNCONFIGURED, "Directory must be opened before use.");
ERR_FAIL_COND_V_MSG(!d, ERR_UNCONFIGURED, "Directory must be opened before use.");
return d->copy(p_from, p_to);
}
Error _Directory::rename(String p_from, String p_to) {
ERR_FAIL_COND_V_MSG(!is_open(), ERR_UNCONFIGURED, "Directory must be opened before use.");
ERR_FAIL_COND_V_MSG(!d, ERR_UNCONFIGURED, "Directory must be opened before use.");
if (!p_from.is_rel_path()) {
DirAccess *d = DirAccess::create_for_path(p_from);
Error err = d->rename(p_from, p_to);
@ -2499,7 +2503,8 @@ Error _Directory::rename(String p_from, String p_to) {
return d->rename(p_from, p_to);
}
Error _Directory::remove(String p_name) {
ERR_FAIL_COND_V_MSG(!is_open(), ERR_UNCONFIGURED, "Directory must be opened before use.");
ERR_FAIL_COND_V_MSG(!d, ERR_UNCONFIGURED, "Directory must be opened before use.");
if (!p_name.is_rel_path()) {
DirAccess *d = DirAccess::create_for_path(p_name);
Error err = d->remove(p_name);

3
core/bind/core_bind.h
View File

@ -570,7 +570,6 @@ class _Directory : public Reference {
GDCLASS(_Directory, Reference);
DirAccess *d;
bool dir_open = false;
protected:
static void _bind_methods();
@ -578,8 +577,6 @@ protected:
public:
Error open(const String &p_path);
bool is_open() const;
Error list_dir_begin(bool p_skip_navigational = false, bool p_skip_hidden = false); // This starts dir listing.
String get_next();
bool current_is_dir() const;

4
doc/classes/Directory.xml
View File

@ -5,7 +5,7 @@
</brief_description>
<description>
Directory type. It is used to manage directories and their content (not restricted to the project folder).
When creating a new [Directory], it must be explicitly opened using [method open] before most methods can be used. However, [method file_exists] and [method dir_exists] can be used without opening a directory. If so, they use a path relative to [code]res://[/code].
When creating a new [Directory], its default opened directory will be [code]res://[/code]. This may change in the future, so it is advised to always use [method open] to initialize your [Directory] where you want to operate, with explicit error checking.
Here is an example on how to iterate through the files of a directory:
[codeblock]
func dir_contents(path):
@ -63,7 +63,6 @@
</argument>
<description>
Returns whether the target directory exists. The argument can be relative to the current directory, or an absolute path.
If the [Directory] is not open, the path is relative to [code]res://[/code].
</description>
</method>
<method name="file_exists">
@ -73,7 +72,6 @@
</argument>
<description>
Returns whether the target file exists. The argument can be relative to the current directory, or an absolute path.
If the [Directory] is not open, the path is relative to [code]res://[/code].
</description>
</method>
<method name="get_current_dir">

6
drivers/windows/dir_access_windows.cpp
View File

@ -69,11 +69,7 @@ Error DirAccessWindows::list_dir_begin() {
list_dir_end();
p->h = FindFirstFileExW((current_dir + "\\*").c_str(), FindExInfoStandard, &p->fu, FindExSearchNameMatch, NULL, 0);
if (p->h == INVALID_HANDLE_VALUE) {
return ERR_CANT_OPEN;
}
return OK;
return (p->h == INVALID_HANDLE_VALUE) ? ERR_CANT_OPEN : OK;
}
String DirAccessWindows::get_next() {