gistfile1.txt

Another File to test

tm

#!/usr/bin/env php
<?php
#############################################
# List TMUX session and chose an existing one
# or create a new one
# To Kill Sessions: Call the script with
# the -k option and you will be prompted
# to kill sessions
# ##########################################

$kill = false;

if($argv[1] == "-k") {
	$kill = true;
}

//get the tmux sessions

$tmuxls = `tmux ls`;

$tmuxArray = explode("\n",$tmuxls);

$sessions = [];

foreach($tmuxArray as $k=>$v) {

  if(!empty($v)) {

    //get the session index
    $pieces = explode(":",$v);
    $sessionIndex = $pieces[0];
    $sessionName = $pieces[1];
    $sessions[] = [
      'index'=>$sessionIndex,
      'name'=>$v
    ];

  }

}

hr();
out("TMUX Sessions (".count($sessions).")",1);
hr();

selectSession($sessions,$kill);



function selectSession($sessions,$kill) {

	$indexes = [];


	if(!$kill) {
		$indexes[] = 0;
		out("0) Create a new session");
	}

	foreach($sessions as $k=>$v) {
		$ind = $k+1;

		$indexes[] = $ind;

		out("{$ind}) {$v['name']}");

	}

	$indexesStr = implode("/",$indexes);

	if($kill) {

		$msg = "Select a session to kill";

	} else {

		$msg = "Select a session";

	}

	$selection = in("{$msg}: ({$indexesStr})");

	if(!$kill && $selection == "0") {
		return newSession();
	}

	if(!is_numeric($selection)) {
		return selectSession($sessions,$kill);
	}

	$selection -= 1;

	if(!array_key_exists($selection,$sessions)) {
		return selectSession($sessions,$kill);
	}

	if($kill) {
		return killSession($sessions[$selection]['index']);
	}

	return resumeSession($sessions[$selection]['index']);
}

function killSession($index) {

	passthru("tmux kill-session  -t \"{$index}\"");

	exit(0);
}

function resumeSession($index) {

	passthru("tmux attach -t \"{$index}\"");

	exit(0);
}


function newSession() {

	hr();
	$sessionName = in("Name your new session");

	$sn = str_replace('"',"",$sessionName);

	passthru("tmux new-session -s \"{$sn}\"");
	exit(0);


}
###############################
### Utility  Functions
##############################

function out($s,$l = 1) {

	echo $s;

	for($i=1;$i<=$l;$i++) {
		echo "\n";
	}

}

function hr() {
	out("=============================");
}



function in( $prompt = '' ) {
	out($prompt.": ");
    return rtrim( fgets( STDIN ), "\n" );
}