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Add symlink API to the DirAccess (on macOS and Linux).

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This commit is contained in:
bruvzg
2021-03-10 12:55:31 +02:00
parent 78861fde0b
commit 139a9d6370
7 changed files with 77 additions and 7 deletions
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12
core/os/dir_access.cpp
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@@ -331,7 +331,7 @@ public:
}
};
Error DirAccess::_copy_dir(DirAccess *p_target_da, String p_to, int p_chmod_flags) {
Error DirAccess::_copy_dir(DirAccess *p_target_da, String p_to, int p_chmod_flags, bool p_copy_links) {
List<String> dirs;
String curdir = get_current_dir();
@@ -339,7 +339,9 @@ Error DirAccess::_copy_dir(DirAccess *p_target_da, String p_to, int p_chmod_flag
String n = get_next();
while (n != String()) {
if (n != "." && n != "..") {
if (current_is_dir()) {
if (p_copy_links && is_link(get_current_dir().plus_file(n))) {
create_link(read_link(get_current_dir().plus_file(n)), p_to + n);
} else if (current_is_dir()) {
dirs.push_back(n);
} else {
const String &rel_path = n;
@@ -371,7 +373,7 @@ Error DirAccess::_copy_dir(DirAccess *p_target_da, String p_to, int p_chmod_flag
Error err = change_dir(E->get());
ERR_FAIL_COND_V_MSG(err != OK, err, "Cannot change current directory to '" + E->get() + "'.");
err = _copy_dir(p_target_da, p_to + rel_path + "/", p_chmod_flags);
err = _copy_dir(p_target_da, p_to + rel_path + "/", p_chmod_flags, p_copy_links);
if (err) {
change_dir("..");
ERR_FAIL_V_MSG(err, "Failed to copy recursively.");
@@ -383,7 +385,7 @@ Error DirAccess::_copy_dir(DirAccess *p_target_da, String p_to, int p_chmod_flag
return OK;
}
Error DirAccess::copy_dir(String p_from, String p_to, int p_chmod_flags) {
Error DirAccess::copy_dir(String p_from, String p_to, int p_chmod_flags, bool p_copy_links) {
ERR_FAIL_COND_V_MSG(!dir_exists(p_from), ERR_FILE_NOT_FOUND, "Source directory doesn't exist.");
DirAccess *target_da = DirAccess::create_for_path(p_to);
@@ -402,7 +404,7 @@ Error DirAccess::copy_dir(String p_from, String p_to, int p_chmod_flags) {
}
DirChanger dir_changer(this, p_from);
Error err = _copy_dir(target_da, p_to, p_chmod_flags);
Error err = _copy_dir(target_da, p_to, p_chmod_flags, p_copy_links);
memdelete(target_da);
return err;