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core: search for first available dir in PATH

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vvb2060 2025-02-02 20:26:01 +08:00 committed by John Wu
parent 9a74e19117
commit 4d80361805
1 changed files with 14 additions and 3 deletions
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17
native/src/core/module.cpp
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@ -233,10 +233,21 @@ private:
};
static void inject_magisk_bins(root_node *system) {
auto bin = system->get_child<inter_node>("bin");
dir_node* bin = system->get_child<inter_node>("bin");
if (!bin) {
bin = new inter_node("bin");
system->insert(bin);
struct stat st{};
bin = system;
for (auto &item: split(getenv("PATH"), ":")) {
item.erase(0, item.starts_with("/system/") ? 8 : 1);
auto system_path = "/system/" + item;
if (stat(system_path.data(), &st) == 0 && st.st_mode & S_IXOTH) {
for (const auto &dir: split(item, "/")) {
auto node = bin->get_child<inter_node>(dir);
bin = node ? node : bin->emplace<inter_node>(dir, dir.data());
}
break;
}
}
}
// Insert binaries