159 lines
3.8 KiB
Rust
159 lines
3.8 KiB
Rust
use std::{
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env::current_dir,
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process::exit
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};
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use pico_args::Arguments;
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use termion::{ color, style };
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use tmux_interface::TmuxCommand;
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use crate::error;
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use crate::util;
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pub fn attach(pargs: &mut Arguments) {
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util::prevent_nest();
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// get optional flags
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let read_only = pargs.contains(["-r", "--readonly"]);
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let detach_other = pargs.contains(["-d", "--detach"]);
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// get target and error out if not provided
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let args = pargs.clone().finish();
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if args.len() < 1 { error::missing_target(); }
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let target = args.get(0).unwrap().to_string_lossy();
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let window = args.get(1);
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// focus window if provided
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if window.is_some() {
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let target = window.unwrap().to_string_lossy();
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let tmux = TmuxCommand::new();
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tmux
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.select_window()
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.target_window(target)
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.output().ok();
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}
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// command
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let tmux = TmuxCommand::new();
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let exists = tmux
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.has_session()
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.target_session(target.clone())
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.output().unwrap();
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if !exists.success() { error::no_target(target.to_string()); }
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let mut attach = tmux.attach_session();
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// handle optional flags
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if read_only { attach.read_only(); }
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if detach_other { attach.detach_other(); }
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attach
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.target_session(target)
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.output().ok();
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}
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pub fn detach(pargs: &mut Arguments) {
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// get target and error out if not provided
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let args = pargs.clone().finish();
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if args.len() < 1 { error::missing_target(); }
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let target = args.get(0).unwrap().to_string_lossy();
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// command
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let tmux = TmuxCommand::new();
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let exists = tmux
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.has_session()
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.target_session(target.clone())
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.output().unwrap();
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if !exists.success() { error::no_target(target.to_string()); }
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tmux
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.detach_client()
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.target_session(target)
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.output().ok();
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}
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pub fn has(pargs: &mut Arguments) {
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// get optional flag
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let quiet = pargs.contains(["-q", "--quiet"]);
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// get target and error out if not provided
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let args = pargs.clone().finish();
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if args.len() < 1 { error::missing_target(); }
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let target = args.get(0).unwrap().to_string_lossy();
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// command
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let tmux = TmuxCommand::new();
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let exists = tmux
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.has_session()
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.target_session(target.clone())
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.output().unwrap();
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let success = exists.success();
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// handle optional flag
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// inverted; print text if NOT quiet
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if !quiet { println!("session \"{target}\" {}.", if success { "exists" } else { "does not exist" }); }
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// exit codes for scripts to use
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exit( if success { 0 } else { 1 });
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}
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pub fn list() {
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// get session list
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let sessions = util::get_sessions().unwrap_or(Vec::new());
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// handle empty case
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if sessions.len() == 0 {
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println!("no sessions");
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return;
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}
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// iterate over pretty print
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println!("sessions:");
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for session in sessions.into_iter() {
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let group = session.group.unwrap_or("[untitled]".to_string());
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let id = session.id.unwrap();
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let attached = session.attached.unwrap_or(0) > 0;
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println!(
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" {group} ({bold}{blue}{id}{reset}) {bold}{green}{attach_sym}{reset}",
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// values
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attach_sym = if attached { "" } else {""},
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// formatting
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bold = style::Bold,
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blue = color::Fg(color::Blue),
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green = color::Fg(color::LightGreen),
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reset = style::Reset
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);
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}
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}
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pub fn new(pargs: &mut Arguments) {
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use pico_args::Error;
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// show nest message
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util::prevent_nest();
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// get optional flag
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let target_dir: Result<String, Error> = pargs.value_from_str(["-t", "--target"]);
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// get target and error out if not provided
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let args = pargs.clone().finish();
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if args.len() < 1 { error::missing_target(); }
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// get target session and optional command
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let title = args.get(0).unwrap().to_string_lossy();
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let command = args.get(1);
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let tmux = TmuxCommand::new();
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let mut new = tmux.new_session();
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if command.is_some() { new.shell_command(command.unwrap().to_string_lossy()); }
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new
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.group_name(title)
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.attach()
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.start_directory(target_dir.unwrap_or(current_dir().unwrap().to_string_lossy().to_string()))
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.output().ok();
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}
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