ci: fix pre-commit format for Rust

.pre-commit-config.yaml

@@ -1,12 +1,8 @@
 repos:
--   repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v2.3.0
+  - repo: local
     hooks:
-    -   id: end-of-file-fixer
-    -   id: trailing-whitespace
--   repo: local
-    hooks:
-    -   id: fmt_rust
-        name: fmt_rust
-        entry: bash -c 'rustfmt core_lib/**.rs frontend/src-tauri/**.rs'
-        language: system
+      - id: rust-format
+        name: Rust Format
+        entry: ./rs_fmt.sh
+        language: script
+        stages: [commit]

core_lib/bindings/index.ts

@@ -4,4 +4,4 @@ export * from "./ChannelMessage"
 export * from "./TransferMetadata"
 export * from "./ChannelAction"
 export * from "./RemoteDeviceInfo"
-export * from "./State"
+export * from "./State"

frontend/src-tauri/src/main.rs

@@ -84,19 +84,19 @@ async fn main() -> Result<(), anyhow::Error> {
 
 fn rs2js<R: tauri::Runtime>(message: ChannelMessage, manager: &impl Manager<R>) {
     if message.direction == ChannelDirection::FrontToLib {
-		return;
-	}
+        return;
+    }
 
-	info!("rs2js: {:?}", &message);
+    info!("rs2js: {:?}", &message);
     manager.emit_all("rs2js", &message).unwrap();
 }
 
 #[tauri::command]
 fn js2rs(message: ChannelMessage, state: tauri::State<'_, AppState>) -> Result<(), String> {
     info!("js2rs: {:?}", &message);
 
-	match state.sender.send(message) {
-		Ok(_) => Ok(()),
-		Err(e) => return Err(format!("Coudln't perform: {}", e))
-	}
+    match state.sender.send(message) {
+        Ok(_) => Ok(()),
+        Err(e) => return Err(format!("Coudln't perform: {}", e)),
+    }
 }

rs_fmt.sh

@@ -0,0 +1,5 @@
+#!/bin/bash
+
+for dir in core_lib frontend/src-tauri; do
+  find "$dir" -name '*.rs' -not -path "*/target/*" -exec rustfmt {} +
+done

rustfmt.toml

@@ -0,0 +1 @@
+edition = "2018"