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#pragma once
#include <apt-pkg/algorithms.h>
#include <apt-pkg/cachefile.h>
#include <apt-pkg/install-progress.h>
#include <apt-pkg/pkgsystem.h>
#include <apt-pkg/version.h>
#include <cstdint>
#include <sstream>
#include "rust/cxx.h"
#include "types.h"
/// Internal Helper Functions.
/// Do not expose these on the Rust side - only for use on the C++ side.
///
/// Handle any apt errors and return result to rust.
inline void handle_errors() {
// !_error->empty() will cause a Result when there are only warnings
// Instead use PendingErr()
// Actual handling of the errors is done in rust
if (_error->PendingError()) { throw std::runtime_error("convert to AptErrors"); }
}
/// Handle the situation where a string is null and return a result to rust
inline const char* handle_str(const char* str) {
if (!str || !strcmp(str, "")) { throw std::runtime_error("&str doesn't exist"); }
return str;
}
/// Check if a string exists and return a Result to rust
inline String handle_string(std::string string) {
if (string.empty()) { throw std::runtime_error("String doesn't exist"); }
return string;
}
//////////////////////////////////
/// End Internal Helper Functions.
//////////////////////////////////
/// Compare two package version strings.
inline i32 cmp_versions(str ver1, str ver2) {
if (!_system) { pkgInitSystem(*_config, _system); }
const char* end1 = ver1.begin() + strlen(ver1.begin());
const char* end2 = ver2.begin() + strlen(ver2.begin());
return _system->VS->DoCmpVersion(ver1.begin(), end1, ver2.begin(), end2);
}
/// Return an APT-styled progress bar (`[#### ]`).
inline String get_apt_progress_string(f32 percent, u32 output_width) {
return APT::Progress::PackageManagerFancy::GetTextProgressStr(percent, output_width);
}
/// Lock the APT lockfile.
inline void apt_lock() {
_system->Lock();
handle_errors();
}
/// Unlock the APT lockfile.
inline void apt_unlock() {
// This can only throw an error that says "Not Locked"
// By setting NoErrors true, this will return false instead
// This is largely irrelevant and will be a void function
_system->UnLock(true);
}
/// Lock the Dpkg lockfile.
inline void apt_lock_inner() {
_system->LockInner();
handle_errors();
}
/// Unlock the Dpkg lockfile.
inline void apt_unlock_inner() {
// UnlockInner can not throw an error and always returns true.
_system->UnLockInner();
}
/// Check if the lockfile is locked.
inline bool apt_is_locked() { return _system->IsLocked(); }
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