samypr100 2cd63f06dc feat: more rust in trampoline (#5750) ... ## Summary This is an experimental PR to replace more unsafe calls with more rust while still trying to keep the binary size small enough. These changes roughly increase the size of the trampolines to about 40kb~. This is a alternate PR to https://github.com/astral-sh/uv/pull/5751. The primary changes here include * Switch to use rust path components for ease of path management * Leverage `std::process::exit` for process exit and cleanup * Use `std::io::Error::last_os_error` for IO Errors to remove `FormatMessage` complexity * Use `std::env::current_exe` to get the current executable instead of `GetModuleFileNameA` ## Test Plan Added one more existing test case to trampoline tests. Still need to verify dunce::canonicalize is desired or not on find_python_exe. --------- Co-authored-by: konstin <konstin@mailbox.org>		2024-08-07 08:19:38 +00:00
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harness.rs	feat: more rust in trampoline (#5750)	2024-08-07 08:19:38 +00:00