gistfile1.txt

#!/bin/bash
# ANSI color codes
RS="\[\033[0m\]"    # reset
HC="\[\033[1m\]"    # hicolor
UL="\[\033[4m\]"    # underline
INV="\[\033[7m\]"   # inverse background and foreground
CON="\[\033[8m\]"   # concealed
FBLK="\[\033[30m\]" # foreground black
FRED="\[\033[31m\]" # foreground red
FGRN="\[\033[32m\]" # foreground green
FYEL="\[\033[33m\]" # foreground yellow
FBLE="\[\033[34m\]" # foreground blue
FMAG="\[\033[35m\]" # foreground magenta
FCYN="\[\033[36m\]" # foreground cyan
FWHT="\[\033[37m\]" # foreground white
BBLK="\[\033[40m\]" # background black
BRED="\[\033[41m\]" # background red
BGRN="\[\033[42m\]" # background green
BYEL="\[\033[43m\]" # background yellow
BBLE="\[\033[44m\]" # background blue
BMAG="\[\033[45m\]" # background magenta
BCYN="\[\033[46m\]" # background cyan
BWHT="\[\033[47m\]" # background white

function git_branch { 
branch=$(git branch | grep \* | sed 's/^\* //')

if [ $branch == "" ]; then
	branch="$FRED(not git)$RS"
else
	branch="$FGRN($branch)$RS"
fi

echo $branch

}

shorten_path()
 {
  x=${1}
  len=${#x}
  max_len=$2

  if [ $len -gt $max_len ]
  then
      # finds all the '/' in
      # the path and stores their
      # positions
      #
      pos=( )
      for ((i=0;i<len;i++))
      do
          if [ "${x:i:1}" == "/" ]
          then
              pos=( ${pos[@]} $i )
          fi
      done
      pos=( ${pos[@]} $len )
  
      # we have the '/'s, let's find the
      # left-most that doesn't break the
      # length limit
      #
      i=0
      while [ $((len-pos[i])) -gt $((max_len-3)) ]
      do
          i=$((i+1))
      done

      # let us check if it's OK to
      # print the whole thing
      #
      if [ ${pos[i]} == 0 ]
      then
          # the path is shorter than
          # the maximum allowed length,
          # so no need for ...
          #
          echo ${x}
      
      elif [ ${pos[i]} == $len ]
      then
          # constraints are broken because
          # the maximum allowed size is smaller
          # than the last part of the path, plus
          # '...'
          #
          echo ...${x:((len-max_len+3))}
      else
          # constraints are satisfied, at least
          # some parts of the path, plus ..., are
          # shorter than the maximum allowed size
          #
          echo ...${x:pos[i]}
      fi
  else
      echo ${x}
  fi
 }

function topline {
	WIDTH=`tput cols`
	HOST=`hostname`
	HOST_WIDTH=${#HOST}
	JOBS="$(jobs | wc -l)"
	JOBS_WIDTH=${#JOBS}
	DIR=$(shorten_path `pwd` 40)
	DIR_LENGTH=${#DIR}
	SPACE=$(($WIDTH - $HOST_WIDTH - $DIR_LENGTH - $JOBS_WIDTH - 27))
	echo -n ":$DIR"
	for (( c=1; c<=$SPACE; c++))
	do
		echo -n " "
	done
	echo -n "$OUTPUT$JOBS jobs running "
}

function branchremote {
	echo "\`git branch 2> /dev/null | grep \* | sed 's/^\* //'\`$RS$FCYN \`git remote 2> /dev/null | tr     '\\n' '/' | sed 's/\/$//'\`"
}

PS1="$FCYN$UL$HC `hostname`$RS$FCYN$UL\$(topline)- \t $RS #\! $RS$FCYN$HC\`git branch 2> /dev/null | grep \* | sed 's/^\* //'\`$RS$FCYN \`git remote 2> /dev/null | tr '\\n' '/' | sed 's/\/$//' \`$RS> "
clear