#!/bin/sh
if [ "$TMUX" ]; then
    FZF="fzf --popup=bottom"
else
    FZF="fzf"
fi

SESSION=$(tmux list-sessions | awk -F: '{ print $1 }' | $FZF --reverse)
if [ -z "$SESSION" ]; then
  exit 0
fi

if [ -z "$TMUX" ]; then
    tmux attach -t $SESSION
else
    tmux switch-client -t $SESSION
fi