Cory's Prompt

.profile

Green="\033[0;32m"
Yellow="\033[0;33m"
Blue="\033[0;34m"
Red="\033[0;31m"
GreyB="\033[1;30m"
Normal="\033[0m"

smiley() {
  ret_val=$?
  if [ "$ret_val" = "0" ] 
  then
    echo -e "$Green:)"
  else
    echo -e "$Red:($ret_val)"
  fi
}

function directory_to_titlebar {
    local last_ret=$?
    local pwd_length=25  # The maximum length
    local dir="$PWD"    

    # Substitute a leading path that's in $HOME for "~"
    if [[ "$HOME" == ${dir:0:${#HOME}} ]] ; then
        dir="~${dir:${#HOME}}"
    fi
   
    # Append a trailing slash if it's not there already.
    if [[ ${dir:${#dir}-1} != "/" ]] ; then
        dir="$dir/"
    fi

    # Truncate if we're too long.
    # We preserve the leading '/' or '~/', and substitute
    # ellipses for some directories in the middle.
    if [[ "$dir" =~ (~){0,1}/.*(.{${pwd_length}}) ]] ; then  
        local tilde=${BASH_REMATCH[1]}
        local directory=${BASH_REMATCH[2]}
       
        # At this point, $directory is the truncated end-section of the
        # path.  We will now make it only contain full directory names
        # (e.g. "ibrary/Mail" -> "/Mail").
        if [[ "$directory" =~ [^/]*(.*) ]] ; then
            directory=${BASH_REMATCH[1]}
        fi
       
        dir="$tilde/...$directory"
    fi

    echo -e "$dir"
    #passthrough return val
    return $last_ret
}


GIT_PS1_SHOWDIRTYSTATE=1 #... untagged(*) and staged(+) changes
GIT_PS1_SHOWSTASHSTATE=1 #... if something is stashed($)
GIT_PS1_SHOWUNTRACKEDFILES=1 #... untracked files(%)
GIT_PS1_SHOWUPSTREAM="auto verbose"


PS1="\[\e]2;\h:\]\$PWD\[\a\]\[\e]1;\]\$(directory_to_titlebar)\[\a\]\[$Green\]\u@\h\[$Normal\]:\[$Blue\]\w \$(smiley) \[$Yellow\]\$(__git_ps1 \"(%s)\")\[$GreyB\]\n$ \[$Normal\]"