Awesome bash prompt

prompt.sh

# enable programmable completion features (you don't need to enable
# this, if it's already enabled in /etc/bash.bashrc and /etc/profile
# sources /etc/bash.bashrc).
if [ -f /etc/bash_completion ]; then
    . /etc/bash_completion
fi

hostnam=$(hostname)
usernam=$(whoami)
temp="$(tty)"
#   Chop off the first five chars of tty (ie /dev/):
cur_tty="${temp:5}"
unset temp

function prompt_command {
LASTSTATUS="$?"

if (( $LASTSTATUS > 0 ))
then
  LASTCOLOR=$(tput setaf 1; tput bold)
  LASTSTATUS="☠"
else
  LASTCOLOR=$(tput setaf 2; tput bold)
  LASTSTATUS="✓"
fi

git_br=$(__git_ps1 "(%s)")
git_br=${git_br:1:-1}

if (( ${#git_br} > 0 ))
then
  git_br_pre="┤"
  git_br_post_color=$(tput setaf 6; tput bold)
  git_br_post="├─"
else
  git_br_pre="─"
  git_br_post_color=$(tput setaf 4; tput bold)
  git_br_post="──"
fi

#   Find the width of the prompt:
TERMWIDTH=${COLUMNS}

#   Add all the accessories below ...
local temp="──┤${usernam}@${hostnam}:${cur_tty}├───┤${PWD}├┤$git_br├──"

let fillsize=${TERMWIDTH}-${#temp}
if [ "$fillsize" -gt "0" ]
then
  fill="───────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────"
  #   It's theoretically possible someone could need more 
  #   dashes than above, but very unlikely!  HOWTO users, 
  #   the above should be ONE LINE, it may not cut and
  #   paste properly
  fill="${fill:0:${fillsize}}"
  newPWD="${PWD}"
fi

if [ "$fillsize" -lt "0" ]
then
  fill=""
  let cut=3-${fillsize}
  newPWD="...${PWD:${cut}}"
fi
}

PROMPT_COMMAND=prompt_command

function twtty {

local WHITE="\[$(tput setaf 7; tput bold)\]"
local NO_COLOUR="\[\033[0m\]"

local LIGHT_BLUE="\[$(tput setaf 6; tput bold)\]"
local BLUE="\[$(tput setaf 4; tput bold)\]"
local YELLOW="\[$(tput setaf 3; tput bold)\]"
local RED="\[$(tput setaf 1; tput bold)\]"
local GREEN="\[$(tput setaf 2; tput bold)\]"

case $TERM in
    xterm*|rxvt*)
        TITLEBAR='\[\033]0;\u@\h:\w\007\]'
        ;;
    *)
        TITLEBAR=""
        ;;
esac

if [[ $usernam == 'root' ]]
then
  USERCOLOR=$RED
else
  USERCOLOR=$BLUE
fi

PS1="${TITLEBAR}\
${BLUE}─${LIGHT_BLUE}─┤\
${USERCOLOR}\${usernam}${LIGHT_BLUE}@${YELLOW}\${hostnam}${LIGHT_BLUE}:${WHITE}\${cur_tty}\
${LIGHT_BLUE}├─${BLUE}─\${fill}${LIGHT_BLUE}─┤\
${BLUE}\${newPWD}\
${LIGHT_BLUE}├\${git_br_pre}${YELLOW}\${git_br}\[\${git_br_post_color}\]\${git_br_post}${BLUE}─\
\n\
${BLUE}─${LIGHT_BLUE}─┤\
${BLUE}\$(date +%H%M)${LIGHT_BLUE}:${BLUE}\$(date \"+%a,%d %b %y\")\
${LIGHT_BLUE}:${WHITE}\[\${LASTCOLOR}\]\${LASTSTATUS}${LIGHT_BLUE}├─\
${BLUE}─\
${NO_COLOUR} "

PS2="${BLUE}─${LIGHT_BLUE}─┼─${BLUE}─${NO_COLOUR} "

}

twtty

screenshot.png