rustpython-host_env 0.6.0

use std::{
    fs::{self, File, Metadata, ReadDir},
    io,
    path::{Path, PathBuf},
};

mod append_log;
pub use append_log::AppendLog;

pub fn open(path: impl AsRef<Path>) -> io::Result<File> {
    File::open(path)
}

pub fn read(path: impl AsRef<Path>) -> io::Result<Vec<u8>> {
    fs::read(path)
}

pub fn read_to_string(path: impl AsRef<Path>) -> io::Result<String> {
    fs::read_to_string(path)
}

pub fn read_dir(path: impl AsRef<Path>) -> io::Result<ReadDir> {
    fs::read_dir(path)
}

pub fn create_dir_all(path: impl AsRef<Path>) -> io::Result<()> {
    fs::create_dir_all(path)
}

pub fn remove_dir(path: impl AsRef<Path>) -> io::Result<()> {
    fs::remove_dir(path)
}

pub fn remove_file(path: impl AsRef<Path>) -> io::Result<()> {
    fs::remove_file(path)
}

pub fn metadata(path: impl AsRef<Path>) -> io::Result<Metadata> {
    fs::metadata(path)
}

pub fn exists(path: impl AsRef<Path>) -> bool {
    metadata(path).is_ok()
}

pub fn is_file(path: impl AsRef<Path>) -> bool {
    metadata(path).is_ok_and(|metadata| metadata.is_file())
}

pub fn is_dir(path: impl AsRef<Path>) -> bool {
    metadata(path).is_ok_and(|metadata| metadata.is_dir())
}

pub fn symlink_metadata(path: impl AsRef<Path>) -> io::Result<Metadata> {
    fs::symlink_metadata(path)
}

pub fn open_write(path: impl AsRef<Path>) -> io::Result<File> {
    fs::OpenOptions::new().write(true).open(path)
}

pub fn canonicalize(path: impl AsRef<Path>) -> io::Result<PathBuf> {
    fs::canonicalize(path)
}

/// Resolve `binary_name` to an absolute path by searching `PATH` (and `PATHEXT` on Windows).
#[cfg(not(target_arch = "wasm32"))]
pub fn which<T: AsRef<std::ffi::OsStr>>(binary_name: T) -> Option<PathBuf> {
    ::which::which(binary_name).ok()
}

#[cfg(windows)]
pub fn open_write_with_custom_flags(path: impl AsRef<Path>, flags: u32) -> io::Result<File> {
    use std::os::windows::fs::OpenOptionsExt;

    fs::OpenOptions::new()
        .write(true)
        .custom_flags(flags)
        .open(path)
}