feat: Add tauri CLI for connecting to serial port.

Author: petejohanson

package-lock.json

@@ -14,6 +14,7 @@
   },
   "dependencies": {
     "@tauri-apps/api": "^2.0.0-beta.13",
+    "@tauri-apps/plugin-cli": "^2.0.0-beta.5",
     "emittery": "^1.0.3",
     "immer": "^10.1.1",
     "react": "^18.2.0",

package.json

@@ -31,3 +31,6 @@ tokio = { version = "1.37.0", features = ["io-util"] }
 # If you use cargo directly instead of tauri's cli you can use this feature flag to switch between tauri's `dev` and `build` modes.
 # DO NOT REMOVE!!
 custom-protocol = [ "tauri/custom-protocol" ]
+
+[target."cfg(not(any(target_os = \"android\", target_os = \"ios\")))".dependencies]
+tauri-plugin-cli = "2.0.0-beta.6"

src-tauri/Cargo.lock

@@ -1,3 +1,3 @@
 fn main() {
-  tauri_build::build()
+    tauri_build::build()
 }

src-tauri/Cargo.toml

@@ -2,7 +2,9 @@
   "$schema": "../gen/schemas/desktop-schema.json",
   "identifier": "default",
   "description": "enables the default permissions",
-  "windows": ["main"],
+  "windows": [
+    "main"
+  ],
   "permissions": [
     "path:default",
     "event:default",
@@ -12,6 +14,7 @@
     "resources:default",
     "image:default",
     "menu:default",
-    "tray:default"
+    "tray:default",
+    "cli:default"
   ]
-}
+}

src-tauri/build.rs

@@ -1,6 +1,6 @@
 #[cfg_attr(mobile, tauri::mobile_entry_point)]
 pub fn run() {
-  tauri::Builder::default()
-    .run(tauri::generate_context!())
-    .expect("error while running tauri application");
+    tauri::Builder::default()
+        .run(tauri::generate_context!())
+        .expect("error while running tauri application");
 }

src-tauri/capabilities/default.json

@@ -4,21 +4,24 @@
 use futures::lock::Mutex;
 
 mod transport;
-use transport::commands::{ transport_send_data, ActiveConnection};
+use transport::commands::{transport_send_data, ActiveConnection};
 
-use transport::gatt::{ gatt_list_devices, gatt_connect };
-use transport::serial::{ serial_list_devices, serial_connect };
+use transport::gatt::{gatt_connect, gatt_list_devices};
+use transport::serial::{serial_connect, serial_list_devices};
 
 fn main() {
-  tauri::Builder::default()
-    .manage(ActiveConnection { conn: Mutex::new(None) })
-    .invoke_handler(tauri::generate_handler![
-      transport_send_data,
-      gatt_list_devices,
-      gatt_connect,
-      serial_list_devices,
-      serial_connect,
-    ])
-    .run(tauri::generate_context!())
-    .expect("error while running tauri application");
+    tauri::Builder::default()
+        .plugin(tauri_plugin_cli::init())
+        .manage(ActiveConnection {
+            conn: Mutex::new(None),
+        })
+        .invoke_handler(tauri::generate_handler![
+            transport_send_data,
+            gatt_list_devices,
+            gatt_connect,
+            serial_list_devices,
+            serial_connect,
+        ])
+        .run(tauri::generate_context!())
+        .expect("error while running tauri application");
 }

src-tauri/src/lib.rs

@@ -1,4 +1,3 @@
-
 use futures::lock::Mutex;
 use futures::Sink;
 use futures::SinkExt;
@@ -7,28 +6,32 @@ use futures::channel::mpsc::SendError;
 
 use serde::{Deserialize, Serialize};
 
-
 use tauri::ipc::InvokeBody;
 use tauri::{
-  command,
-  State,
-  ipc::{Request, Response}
+    command,
+    ipc::{Request, Response},
+    State,
 };
 
 #[derive(Debug, Serialize)]
 pub struct AvailableDevice {
-    pub label: String, 
-    pub id: String
+    pub label: String,
+    pub id: String,
 }
 
 #[derive(Debug, Default)]
-pub struct ActiveConnection<'a> { pub conn: Mutex<Option<Box<dyn Sink<Vec<u8>, Error = SendError> + Unpin + Send + 'a>>> }
+pub struct ActiveConnection<'a> {
+    pub conn: Mutex<Option<Box<dyn Sink<Vec<u8>, Error = SendError> + Unpin + Send + 'a>>>,
+}
 
 #[command]
-pub async fn transport_send_data(req: Request<'_>, state: State<'_, ActiveConnection<'_>>) -> Result<(), ()> {
+pub async fn transport_send_data(
+    req: Request<'_>,
+    state: State<'_, ActiveConnection<'_>>,
+) -> Result<(), ()> {
     if let InvokeBody::Raw(data) = req.body() {
         let mut lock = state.conn.lock().await;
-    
+
         let sink = lock.as_mut().unwrap();
         sink.send(data.clone()).await;
     }

src-tauri/src/main.rs

@@ -1,3 +1,3 @@
 pub mod commands;
 pub mod gatt;
-pub mod serial;
+pub mod serial;