rollback makefile change

add ip addr command

Makefile

@@ -12,7 +12,6 @@ release: clean
 	@cargo build --release
 
 update:	release
-	@git pull
 ifeq ($(UNAME), Darwin)
 	cp target/release/bp ~/bin/
 endif

src/sys.rs

@@ -6,6 +6,8 @@ use core::str;
 pub enum SysCommand {
     /// Reboot breadpi.
     Reboot,
+    /// Returns the local IP address of breadpi.
+    Ip   
 }
 
 pub async fn handle_sys(cmd: &SysCommand) {
@@ -14,7 +16,8 @@ pub async fn handle_sys(cmd: &SysCommand) {
                                         .expect("Could not connect to breadpi");
 
     match cmd {
-        SysCommand::Reboot => { sys_reboot(&session).await; }
+        SysCommand::Reboot => { sys_reboot(&session).await; },
+        SysCommand::Ip => { ip_addr(&session).await; }
     }
 
     let _ = session.close();
@@ -30,3 +33,13 @@ async fn sys_reboot(session: &Session) {
         println!("Error: {:?}", String::from_utf8(cmd.stderr));
     }
 }
+
+async fn ip_addr(session: &Session) {
+    let cmd = session.command("hostname")
+                            .arg("-I")
+                            .raw_arg("| grep -o '^[0-9.]*'")
+                            .output().await.unwrap();
+
+
+    println!("{}", String::from_utf8(cmd.stdout).expect("nuh uh"));
+}