added help text for REMUX_NEW_WINDOW env var

src/command/share.rs

@@ -149,10 +149,13 @@ pub fn new(pargs: &mut Arguments) {
 	//	don't allow unflagged nesting
 	util::prevent_nest();
 
-	//	get optional flag
+	//	get optional flags
 	let detached = pargs.contains(flag::DETACH);
 	let target_dir: Result<String, Error> = pargs.value_from_str(flag::TARGET);
 
+	//	get environment variables
+	let window_name = env_var(env::NEW_WINDOW_NAME);
+
 	//	get target or fallback
 	let args = pargs.clone().finish();
 	let title: String;
@@ -171,6 +174,7 @@ pub fn new(pargs: &mut Arguments) {
 	if let Some(command) = command { new.shell_command = Some(command.to_string_lossy()); }
 	if detached { new.detached = true; }
 	if let Ok(target_dir) = target_dir { new = new.start_directory(target_dir); }
+	if !window_name.is_empty() { new.window_name = Some(window_name.into()); }
 
 	Tmux::new()
 		.add_command(new)

src/env.rs

@@ -2,7 +2,8 @@ use std::env::var;
 
 pub type EnvVar = (&'static str, &'static str);
 
-pub static ATTACH_SYMBOL: EnvVar = ("REMUX_ATTACH_SYMBOL", "*");
+pub static ATTACH_SYMBOL: EnvVar	= ("REMUX_ATTACH_SYMBOL", "*");
+pub static NEW_WINDOW_NAME: EnvVar	= ("REMUX_NEW_WINDOW", "");
 
 pub fn env_var(envvar: EnvVar) -> String {
 	var(envvar.0).unwrap_or(envvar.1.to_string())

src/help.rs

@@ -107,7 +107,12 @@ println!("remux environment variables
 REMUX_ATTACH_SYMBOL
    Changes the symbol displayed for attached sessions displayed
    by the 'list' command.
-   Default: '*'"),
+   Default: '*'
+
+REMUX_NEW_WINDOW
+   Provides a default window name when creating a session with
+   the 'new' command, if not empty.
+   Default: ''"),
 
 //	not found
 		_	=>	error::no_help(topic.unwrap())