diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/main.rs | 28 |
1 files changed, 27 insertions, 1 deletions
diff --git a/src/main.rs b/src/main.rs index a73c2c4..d58e9e0 100644 --- a/src/main.rs +++ b/src/main.rs @@ -1,4 +1,4 @@ -use std::env; +use std::env::{self, current_dir}; use std::io::{self, Write}; use std::sync::{Arc, Mutex}; mod buffer; @@ -48,6 +48,24 @@ fn repl( Err(_) => String::from("|> "), }; + // Update shell title + let home = env!("HOME"); + let mut title = match current_dir() { + Ok(path) => String::from(path.as_os_str().to_str().unwrap_or("dwvsh")), + Err(_) => String::from("dwvsh"), + }; + + if home.len() < title.len() && (home == &title[0..home.len()]) { + for _ in 0..home.len() { + title.remove(0); + } + title = String::from("~") + &title; + } else if *home == title { + title = String::from("~"); + } + + print!("\x1b]0;{}\x07", title); + // Output the prompt print!("{}", prompt); io::stdout().flush().unwrap(); @@ -83,6 +101,14 @@ fn repl( // Not at the prompt *away.lock().unwrap() = true; + // Update shell title (max command length of 32 for now) + if poetry.len() > 32 { + print!("\x1b]0;{}...\x07", &poetry[0..32]); + } else { + print!("\x1b]0;{}\x07", &poetry); + } + io::stdout().flush().unwrap(); + // Parse the poem let poem = Poem::read(poetry.to_string(), env); let poem = match poem { |