#! /usr/bin/env bash
set -e
[ -n "$TMUXIFIER_DEBUG" ] && set -x

print=""
for args in "$@"; do
  if [ "$args" = "-" ]; then
    print=1
    shift
  fi
done

shell="$1"
if [ -z "$shell" ]; then
  shell="$(basename "$SHELL")"
fi

if [ -z "$print" ]; then
  case "$shell" in
    bash )
      profile='~/.bash_profile'
      ;;
    zsh )
      profile='~/.zshrc'
      ;;
    ksh )
      profile='~/.profile'
      ;;
    csh )
      profile='~/.cshrc'
      ;;
    tcsh )
      profile='~/.tcshrc'
      ;;
    * )
      profile='your profile'
      ;;
  esac

  { echo "# Load tmuxifier automatically by adding"
    echo "# the following to ${profile}:"
    echo
    echo "eval \"\$(tmuxifier init -)\""
    echo
  } >&2

  exit 1
fi

case "$shell" in
  csh | tcsh )
    echo "setenv TMUXIFIER \"$TMUXIFIER\""
    echo "source \"\$TMUXIFIER/init.tcsh\""
    ;;
  * )
    echo "export TMUXIFIER=\"$TMUXIFIER\""
    echo "source \"\$TMUXIFIER/init.sh\""
    ;;
esac