#!/bin/bash

# GNU Screen stuff
if ( which tmux &> /dev/null )
then
  if [ $(pgrep -u "$UID" "tmux" | wc -l) -gt 0 ]
  then
    if [[ $TERM != screen* ]]
    then
      nb_sessions=$(tmux list-session | wc -l)
      nb_sessions_attached=$(tmux list-session | grep "attached" | wc -l)
      nb_sessions_detached=$(tmux list-session | grep -v "attached" | wc -l)

      echo_reverse "Found ${nb_sessions} tmux session(s)"

      echo " * ${nb_sessions_attached} attached"
      tmux list-sessions | grep "attached" | sed -e 's/^/     - /'

      echo " * ${nb_sessions_detached} detached"
      tmux list-sessions | grep -v "attached" | sed -e 's/^/     - /'

    fi
  fi
fi