Migrate from failure to anyhow (#31)

Failure was
[deprecated](rust-lang-deprecated/failure#347).

Cargo.toml

@@ -5,7 +5,7 @@ edition = "2021"
 license = "GPL-3.0-or-later"
 
 [dependencies]
-failure = "0.1.8"
+anyhow = "1.0"
 clap = { version = "4.0.14", features = ["derive"] }
 tokio = { version = "1.15", features = ["full"] }
 tokio-util = { version = "0.7.4", features = ["codec"] }

src/capture/audio/mod.rs

@@ -7,6 +7,7 @@ use bytes::Bytes;
 use cpal::traits::{DeviceTrait, HostTrait, StreamTrait};
 use cpal::{SampleFormat, Stream};
 
+use anyhow::anyhow;
 use std::sync::mpsc::Sender;
 use std::sync::Arc;
 use tokio::sync::Mutex;
@@ -127,7 +128,7 @@ impl AudioCapture {
                 None,
             )?,
             _ => {
-                return Err(failure::err_msg("unsupported sample format"));
+                return Err(anyhow!("unsupported sample format"));
             }
         };
 

src/capture/macos/display.rs

@@ -1,6 +1,6 @@
 use crate::capture::DisplayInfo;
 use crate::result::Result;
-use failure::format_err;
+use anyhow::format_err;
 
 use super::ffi::*;
 

src/capture/macos/macos_capture.rs

@@ -1,10 +1,10 @@
+use std::sync::Arc;
 use std::time::Duration;
 use std::{ptr, slice};
-use std::sync::Arc;
 
+use anyhow::format_err;
 use async_trait::async_trait;
 use block::{Block, ConcreteBlock};
-use failure::format_err;
 use libc::c_void;
 use tokio::sync::mpsc::Receiver;
 use tokio::sync::mpsc::Sender;

src/inputs/parse_key.rs

@@ -1,5 +1,5 @@
 use crate::Result;
-use failure::format_err;
+use anyhow::format_err;
 
 pub trait FromJsKey {
     /// convert from KeyboardEvent.code

src/result.rs

@@ -1,3 +1,3 @@
-use failure::Error;
+use anyhow::Error;
 
 pub type Result<T> = std::result::Result<T, Error>;