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Add FileAccess::set_unix_permissions for Unix platforms

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This commit is contained in:
Juan Linietsky
2019-04-07 15:46:52 -03:00
parent 65f3a953de
commit cd4449e7ab
23 changed files with 140 additions and 12 deletions
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2
core/os/dir_access.cpp
View File

@@ -330,7 +330,7 @@ Error DirAccess::copy(String p_from, String p_to, int p_chmod_flags) {
if (err == OK && p_chmod_flags != -1) {
fdst->close();
err = fdst->_chmod(p_to, p_chmod_flags);
err = FileAccess::set_unix_permissions(p_to, p_chmod_flags);
// If running on a platform with no chmod support (i.e., Windows), don't fail
if (err == ERR_UNAVAILABLE)
err = OK;

23
core/os/file_access.cpp
View File

@@ -507,6 +507,29 @@ uint64_t FileAccess::get_modified_time(const String &p_file) {
return mt;
}
uint32_t FileAccess::get_unix_permissions(const String &p_file) {
if (PackedData::get_singleton() && !PackedData::get_singleton()->is_disabled() && PackedData::get_singleton()->has_path(p_file))
return 0;
FileAccess *fa = create_for_path(p_file);
ERR_FAIL_COND_V(!fa, 0);
uint32_t mt = fa->_get_unix_permissions(p_file);
memdelete(fa);
return mt;
}
Error FileAccess::set_unix_permissions(const String &p_file, uint32_t p_permissions) {
FileAccess *fa = create_for_path(p_file);
ERR_FAIL_COND_V(!fa, ERR_CANT_CREATE);
Error err = fa->_set_unix_permissions(p_file, p_permissions);
memdelete(fa);
return err;
}
void FileAccess::store_string(const String &p_string) {
if (p_string.length() == 0)

7
core/os/file_access.h
View File

@@ -56,6 +56,9 @@ public:
bool endian_swap;
bool real_is_double;
virtual uint32_t _get_unix_permissions(const String &p_file) = 0;
virtual Error _set_unix_permissions(const String &p_file, uint32_t p_permissions) = 0;
protected:
String fix_path(const String &p_path) const;
virtual Error _open(const String &p_path, int p_mode_flags) = 0; ///< open a file
@@ -148,14 +151,14 @@ public:
virtual Error reopen(const String &p_path, int p_mode_flags); ///< does not change the AccessType
virtual Error _chmod(const String &p_path, int p_mod) { return ERR_UNAVAILABLE; }
static FileAccess *create(AccessType p_access); /// Create a file access (for the current platform) this is the only portable way of accessing files.
static FileAccess *create_for_path(const String &p_path);
static FileAccess *open(const String &p_path, int p_mode_flags, Error *r_error = NULL); /// Create a file access (for the current platform) this is the only portable way of accessing files.
static CreateFunc get_create_func(AccessType p_access);
static bool exists(const String &p_name); ///< return true if a file exists
static uint64_t get_modified_time(const String &p_file);
static uint32_t get_unix_permissions(const String &p_file);
static Error set_unix_permissions(const String &p_file, uint32_t p_permissions);
static void set_backup_save(bool p_enable) { backup_save = p_enable; };
static bool is_backup_save_enabled() { return backup_save; };

4
core/os/os.h
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@@ -45,6 +45,8 @@
@author Juan Linietsky <reduzio@gmail.com>
*/
class Mutex;
class OS {
static OS *singleton;
@@ -260,7 +262,7 @@ public:
virtual int get_low_processor_usage_mode_sleep_usec() const;
virtual String get_executable_path() const;
virtual Error execute(const String &p_path, const List<String> &p_arguments, bool p_blocking, ProcessID *r_child_id = NULL, String *r_pipe = NULL, int *r_exitcode = NULL, bool read_stderr = false) = 0;
virtual Error execute(const String &p_path, const List<String> &p_arguments, bool p_blocking, ProcessID *r_child_id = NULL, String *r_pipe = NULL, int *r_exitcode = NULL, bool read_stderr = false, Mutex *p_pipe_mutex = NULL) = 0;
virtual Error kill(const ProcessID &p_pid) = 0;
virtual int get_process_id() const;