ps1

function __hg_ps1 ()
{
  if [ "$(hg root 2> /dev/null)" ]; then
    echo -en "(hg:$(hg branch))"
  fi
}
function __git_ps1 ()
{
  if [ "$(git rev-parse --show-toplevel 2> /dev/null)" ]; then
    echo -en "(git:$(git branch | tr '\n' ',' | rev | cut -c 2- | rev | sed 's/,/, /g'))"
  fi
}

function hostname_color
{
    local MIN_COLOR=104
    local MAX_COLOR=229
    local MD5=$(echo -ne "${HOSTNAME}"|md5sum|awk '{print toupper($1)}')
    local RES=$(echo "ibase=16; ${MD5}" | bc)
    local MOD=$(echo "(${RES} % (${MAX_COLOR} - ${MIN_COLOR})) + ${MIN_COLOR}"| bc)
    echo -en $MOD
}

function uid_color {
  if [ "$UID" = "0" ] ; then
      echo -en "196"
  else
      echo -en "118"
  fi
}

PS1="\[\e[1m\e[48;5;\$(hostname_color)m\] \[\e[00m\] \
\[\e[1m\e[38;5;\$(hostname_color)m\]\u@\h\[\e[00m\]\
:\
\[\e[1m\e[38;5;111m\]\w\[\e[00m\]\
\[\e[1m\e[38;5;118m\] \$(__hg_ps1)\[\e[00m\]\
\[\e[1m\e[38;5;118m\] \$(__git_ps1)\[\e[00m\]\
\n\
\[\e[1m\e[48;5;\$(hostname_color)m\] \[\e[00m\]\
\[\e[1m\e[38;5;111m\]  ↪  \[\e[00m\]\
\[\e[1m\e[38;5;$(uid_color)m\]\$ \[\e[00m\]"