static void
test_Local_Open_Dir(TestBatchRunner *runner) {
Folder *real_folder = S_folder_with_contents();
CompoundFileReader *cf_reader = CFReader_open(real_folder);
bool saw_foo = false;
bool saw_stuff = false;
bool stuff_was_dir = false;
CFReader_MkDir(cf_reader, stuff);
DirHandle *dh = CFReader_Local_Open_Dir(cf_reader);
while (DH_Next(dh)) {
String *entry = DH_Get_Entry(dh);
if (Str_Equals(entry, (Obj*)foo)) {
saw_foo = true;
}
else if (Str_Equals(entry, (Obj*)stuff)) {
saw_stuff = true;
stuff_was_dir = DH_Entry_Is_Dir(dh);
}
DECREF(entry);
}
TEST_TRUE(runner, saw_foo, "DirHandle iterated over virtual file");
TEST_TRUE(runner, saw_stuff, "DirHandle iterated over real directory");
TEST_TRUE(runner, stuff_was_dir,
"DirHandle knew that real entry was dir");
DECREF(dh);
DECREF(cf_reader);
DECREF(real_folder);
}
bool_t
Folder_delete_tree(Folder *self, const CharBuf *path) {
Folder *enclosing_folder = Folder_Enclosing_Folder(self, path);
// Don't allow Folder to delete itself.
if (!path || !CB_Get_Size(path)) {
return false;
}
if (enclosing_folder) {
ZombieCharBuf *local = IxFileNames_local_part(path, ZCB_BLANK());
if (Folder_Local_Is_Directory(enclosing_folder, (CharBuf*)local)) {
Folder *inner_folder
= Folder_Local_Find_Folder(enclosing_folder, (CharBuf*)local);
DirHandle *dh = Folder_Local_Open_Dir(inner_folder);
if (dh) {
VArray *files = VA_new(20);
VArray *dirs = VA_new(20);
CharBuf *entry = DH_Get_Entry(dh);
while (DH_Next(dh)) {
VA_Push(files, (Obj*)CB_Clone(entry));
if (DH_Entry_Is_Dir(dh) && !DH_Entry_Is_Symlink(dh)) {
VA_Push(dirs, (Obj*)CB_Clone(entry));
}
}
for (uint32_t i = 0, max = VA_Get_Size(dirs); i < max; i++) {
CharBuf *name = (CharBuf*)VA_Fetch(files, i);
bool_t success = Folder_Delete_Tree(inner_folder, name);
if (!success && Folder_Local_Exists(inner_folder, name)) {
break;
}
}
for (uint32_t i = 0, max = VA_Get_Size(files); i < max; i++) {
CharBuf *name = (CharBuf*)VA_Fetch(files, i);
bool_t success = Folder_Local_Delete(inner_folder, name);
if (!success && Folder_Local_Exists(inner_folder, name)) {
break;
}
}
DECREF(dirs);
DECREF(files);
DECREF(dh);
}
}
return Folder_Local_Delete(enclosing_folder, (CharBuf*)local);
}
else {
// Return failure if the entry wasn't there in the first place.
return false;
}
}
static void
S_add_to_file_list(Folder *self, VArray *list, CharBuf *dir, CharBuf *prefix) {
size_t orig_prefix_size = CB_Get_Size(prefix);
DirHandle *dh = Folder_Open_Dir(self, dir);
CharBuf *entry;
if (!dh) {
RETHROW(INCREF(Err_get_error()));
}
entry = DH_Get_Entry(dh);
while (DH_Next(dh)) { // Updates entry
if (!S_is_updir(entry)) {
CharBuf *relpath = CB_newf("%o%o", prefix, entry);
if (VA_Get_Size(list) == VA_Get_Capacity(list)) {
VA_Grow(list, VA_Get_Size(list) * 2);
}
VA_Push(list, (Obj*)relpath);
if (DH_Entry_Is_Dir(dh) && !DH_Entry_Is_Symlink(dh)) {
CharBuf *subdir = CB_Get_Size(dir)
? CB_newf("%o/%o", dir, entry)
: CB_Clone(entry);
CB_catf(prefix, "%o/", entry);
S_add_to_file_list(self, list, subdir, prefix); // recurse
CB_Set_Size(prefix, orig_prefix_size);
DECREF(subdir);
}
}
}
if (!DH_Close(dh)) {
RETHROW(INCREF(Err_get_error()));
}
DECREF(dh);
}
