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Allow Godot to import .ZIP files with non-regular structure

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(cherry picked from commit 9b1db715fd)
This commit is contained in:
Ev1lbl0w 2020-10-18 20:56:09 +01:00 committed by Rémi Verschelde
parent 1001bea7ac
commit c2b85ed865
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GPG key ID: C3336907360768E1
1 changed files with 10 additions and 17 deletions
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27
editor/project_manager.cpp
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@ -104,6 +104,7 @@ private:
FileDialog *fdialog_install;
String zip_path;
String zip_title;
String zip_root;
AcceptDialog *dialog_error;
String fav_dir;
@ -213,7 +214,9 @@ private:
char fname[16384];
ret = unzGetCurrentFileInfo(pkg, &info, fname, 16384, NULL, 0, NULL, 0);
if (String(fname).ends_with("project.godot")) {
String fname_str = String(fname);
if (fname_str.ends_with("project.godot")) {
zip_root = fname_str.substr(0, fname_str.rfind("project.godot"));
break;
}
@ -548,45 +551,35 @@ private:
String path = fname;
int depth = 1; //stuff from github comes with tag
bool skip = false;
while (depth > 0) {
int pp = path.find("/");
if (pp == -1) {
skip = true;
break;
}
path = path.substr(pp + 1, path.length());
depth--;
}
if (skip || path == String()) {
if (path == String() || path == zip_root || !zip_root.is_subsequence_of(path)) {
//
} else if (path.ends_with("/")) { // a dir
path = path.substr(0, path.length() - 1);
String rel_path = path.substr(zip_root.length());
DirAccess *da = DirAccess::create(DirAccess::ACCESS_FILESYSTEM);
da->make_dir(dir.plus_file(path));
da->make_dir(dir.plus_file(rel_path));
memdelete(da);
} else {
Vector<uint8_t> data;
data.resize(info.uncompressed_size);
String rel_path = path.substr(zip_root.length());
//read
unzOpenCurrentFile(pkg);
unzReadCurrentFile(pkg, data.ptrw(), data.size());
unzCloseCurrentFile(pkg);
FileAccess *f = FileAccess::open(dir.plus_file(path), FileAccess::WRITE);
FileAccess *f = FileAccess::open(dir.plus_file(rel_path), FileAccess::WRITE);
if (f) {
f->store_buffer(data.ptr(), data.size());
memdelete(f);
} else {
failed_files.push_back(path);
failed_files.push_back(rel_path);
}
}