gitprompt

gitprompt.sh

c_cyan=`tput setaf 6`
c_red=`tput setaf 1`
c_green=`tput setaf 2`
c_sgr0=`tput sgr0`
  
parse_git_branch ()
{
  if git rev-parse --git-dir >/dev/null 2>&1
  then
    gitver=$(git branch 2>/dev/null| sed -n '/^\*/s/^\* //p')
  else
    return 0
  fi
    echo -e $gitver
}
 
  branch_color ()
  {
    if git rev-parse --git-dir >/dev/null 2>&1
    then
      color=""
      if git diff --quiet 2>/dev/null >&2 
      then
        color="${c_green}"
      else
        color=${c_red}
      fi
    else
      return 0
    fi
    echo -ne $color
  }

PS1='\u@\[${c_red}\]\w\[${c_sgr0}\] [\[$(branch_color)\]$(parse_git_branch)\[${c_sgr0}\]]: '