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pub use crate::env::Env;
pub use anyhow::{anyhow, Result};
pub use std::io::{Read as _, Write as _};
pub use futures_util::future::FutureExt as _;
pub use futures_util::stream::StreamExt as _;
pub use futures_util::stream::TryStreamExt as _;
pub use tokio::io::{AsyncReadExt as _, AsyncWriteExt as _};
pub use std::os::unix::ffi::{OsStrExt as _, OsStringExt as _};
pub use std::os::unix::io::{AsRawFd as _, FromRawFd as _, IntoRawFd as _};
pub use std::os::unix::process::ExitStatusExt as _;
pub use users::os::unix::UserExt as _;
pub use ext::Result as _;
mod ext {
pub trait Result {
type T;
type E;
fn allow(self, allow_e: Self::E) -> Self;
fn allow_with(self, allow_e: Self::E, default_t: Self::T) -> Self;
}
impl<T, E> Result for std::result::Result<T, E>
where
T: std::default::Default,
E: std::cmp::PartialEq,
{
type T = T;
type E = E;
fn allow(self, allow_e: Self::E) -> Self {
self.or_else(|e| {
if e == allow_e {
Ok(std::default::Default::default())
} else {
Err(e)
}
})
}
fn allow_with(self, allow_e: Self::E, default_t: Self::T) -> Self {
self.or_else(
|e| if e == allow_e { Ok(default_t) } else { Err(e) },
)
}
}
}
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