cacache-rs/src/async_lib.rs

129 lines
3.3 KiB
Rust

#[cfg(feature = "async-std")]
pub use async_std::fs::File;
#[cfg(feature = "tokio")]
pub use tokio::fs::File;
#[cfg(feature = "async-std")]
pub use futures::io::AsyncRead;
#[cfg(feature = "tokio")]
pub use tokio::io::AsyncRead;
#[cfg(feature = "async-std")]
pub use futures::io::AsyncReadExt;
#[cfg(feature = "tokio")]
pub use tokio::io::AsyncReadExt;
#[cfg(feature = "async-std")]
pub use futures::io::AsyncBufReadExt;
#[cfg(feature = "tokio")]
pub use tokio::io::AsyncBufReadExt;
#[cfg(feature = "async-std")]
pub use futures::io::AsyncWrite;
#[cfg(feature = "tokio")]
pub use tokio::io::AsyncWrite;
#[cfg(feature = "async-std")]
pub use futures::io::AsyncWriteExt;
#[cfg(feature = "tokio")]
pub use tokio::io::AsyncWriteExt;
#[cfg(feature = "async-std")]
pub use async_std::fs::read;
#[cfg(feature = "tokio")]
pub use tokio::fs::read;
#[cfg(feature = "async-std")]
pub use async_std::fs::copy;
#[cfg(feature = "tokio")]
pub use tokio::fs::copy;
#[cfg(feature = "async-std")]
pub use async_std::fs::metadata;
#[cfg(feature = "tokio")]
pub use tokio::fs::metadata;
#[cfg(feature = "async-std")]
pub use async_std::fs::remove_file;
#[cfg(feature = "tokio")]
pub use tokio::fs::remove_file;
#[cfg(feature = "async-std")]
pub use async_std::fs::create_dir_all;
#[cfg(feature = "tokio")]
pub use tokio::fs::create_dir_all;
#[cfg(feature = "async-std")]
pub use async_std::fs::remove_dir_all;
#[cfg(feature = "tokio")]
pub use tokio::fs::remove_dir_all;
#[cfg(feature = "async-std")]
pub use async_std::fs::DirBuilder;
#[cfg(feature = "tokio")]
pub use tokio::fs::DirBuilder;
#[cfg(feature = "async-std")]
pub use async_std::fs::OpenOptions;
#[cfg(feature = "tokio")]
pub use tokio::fs::OpenOptions;
#[cfg(feature = "async-std")]
pub use async_std::io::BufReader;
#[cfg(feature = "tokio")]
pub use tokio::io::BufReader;
#[cfg(feature = "async-std")]
#[inline]
pub fn lines_to_stream<R>(lines: futures::io::Lines<R>) -> futures::io::Lines<R> {
lines
}
#[cfg(feature = "tokio")]
#[inline]
pub fn lines_to_stream<R>(lines: tokio::io::Lines<R>) -> tokio_stream::wrappers::LinesStream<R> {
tokio_stream::wrappers::LinesStream::new(lines)
}
#[cfg(feature = "async-std")]
pub use async_std::task::spawn_blocking;
#[cfg(feature = "tokio")]
pub use tokio::task::spawn_blocking;
#[cfg(feature = "async-std")]
pub use async_std::task::JoinHandle;
#[cfg(feature = "async-std")]
#[inline]
pub fn unwrap_joinhandle_value<T>(value: T) -> T {
value
}
#[cfg(feature = "tokio")]
pub use tokio::task::JoinHandle;
#[cfg(feature = "tokio")]
#[inline]
pub fn unwrap_joinhandle_value<T>(value: Result<T, tokio::task::JoinError>) -> T {
value.unwrap()
}
use tempfile::NamedTempFile;
use crate::errors::IoErrorExt;
#[cfg(feature = "async-std")]
#[inline]
pub async fn create_named_tempfile(tmp_path: std::path::PathBuf) -> crate::Result<NamedTempFile> {
let cloned = tmp_path.clone();
spawn_blocking(|| NamedTempFile::new_in(tmp_path))
.await
.with_context(|| format!("Failed to create a temp file at {}", cloned.display()))
}
#[cfg(feature = "tokio")]
#[inline]
pub async fn create_named_tempfile(tmp_path: std::path::PathBuf) -> crate::Result<NamedTempFile> {
let cloned = tmp_path.clone();
Ok(spawn_blocking(|| NamedTempFile::new_in(tmp_path))
.await
.unwrap()
.with_context(|| format!("Failed to create a temp file at {}", cloned.display()))?)
}