use libc::system;
use std::ffi::CString;

static TMUX_NAME: &'static str = "tmux";

fn call(command: String) -> () {
    let line = format!("{} {}", TMUX_NAME, command);
    let system_call = CString::new(line.clone()).unwrap();
    //println!("{}", line.clone());
    unsafe { system(system_call.as_ptr()); };
}

pub fn open(session_name: String) -> () {
    call(format!("attach -t {}", session_name));
}

pub fn new_session(session_name: String, first_window: String) -> () {
    call(format!("new -d -s {} -n {}", session_name, first_window));
}

static SELECT_LAYOUT: &'static str = "select-layout";
pub fn select_layout(window: String, layout: String) -> () {
    call(format!("{} -t {} {}", SELECT_LAYOUT, window, layout));
}

pub fn new_window(session_name: String, window_name: String) -> () {
    call(format!("new-window -t {} -n {}", session_name, window_name));
}

use libc::system;
use std::ffi::CString;

static TMUX_NAME: &'static str = "tmux";

fn call(command: String) {
    let system_call = CString::new(format!("{} {}", TMUX_NAME, command)).unwrap();
    unsafe { system(system_call.as_ptr()); };
}

pub fn open(session_name: String) -> () {
    call(format!("attach -t {}", session_name));
}

pub fn new_session(session_name: String, first_window: String) -> () {
    call(format!("new -d -s {} -n {}", session_name, first_window));
}

static SELECT_LAYOUT: &'static str = "select-layout";
pub fn select_layout(window: String, layout: String) -> () {
    call(format!("{} -t {} {}", SELECT_LAYOUT, window, layout));
}

pub fn new_window(session_name: String, window_name: String) -> () {
    call(format!("new-window -t {} -n {}", session_name, window_name));
}

--- 
+++ 
@@ -3,8 +3,10 @@
 
 static TMUX_NAME: &'static str = "tmux";
 
-fn call(command: String) {
-    let system_call = CString::new(format!("{} {}", TMUX_NAME, command)).unwrap();
+fn call(command: String) -> () {
+    let line = format!("{} {}", TMUX_NAME, command);
+    let system_call = CString::new(line.clone()).unwrap();
+    //println!("{}", line.clone());
     unsafe { system(system_call.as_ptr()); };
 }
 
Break the single line out in to multiple.

This was strictly for debugging purposes. Having the ability to println the command being executed.
In the future this will be helpful for loggin as well.
