tmuxg

#!/usr/bin/env bash

name=$1
config='.tmuxrc'

[[ -n $name ]] && config=".$name.$config"

if [ ! -f "$config" ];
then
  echo "$0: cannot stat '${config}': No such file."
  exit 1
fi

sockname=$(basename "$(pwd)" | sed 's/[^a-zA-Z0-9\-]//g')

if ! tmux has-session -t "$sockname" > /dev/null 2>&1;
then
  TMUX='' tmux new-session -d -s "$sockname"
  xargs -L1 tmux < "$config"
  tmux select-window -t 1
fi

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