.bash_prompt

# ####### PS1 ########

#  Customize BASH PS1 prompt to show current GIT repository and branch.
#  by Mike Stewart - http://MediaDoneRight.com

#  SETUP CONSTANTS
#  Bunch-o-predefined colors.  Makes reading code easier than escape sequences.
#  I don't remember where I found this.  o_O

# Reset
Color_Off="\[\033[0m\]"       # Text Reset

# Regular Colors
Black="\[\033[0;30m\]"        # Black
Red="\[\033[0;31m\]"          # Red
Green="\[\033[0;32m\]"        # Green
Yellow="\[\033[0;33m\]"       # Yellow
Blue="\[\033[0;34m\]"         # Blue
Purple="\[\033[0;35m\]"       # Purple
Cyan="\[\033[0;36m\]"         # Cyan
White="\[\033[0;37m\]"        # White

# Bold
BBlack="\[\033[1;30m\]"       # Black
BRed="\[\033[1;31m\]"         # Red
BGreen="\[\033[1;32m\]"       # Green
BYellow="\[\033[1;33m\]"      # Yellow
BBlue="\[\033[1;34m\]"        # Blue
BPurple="\[\033[1;35m\]"      # Purple
BCyan="\[\033[1;36m\]"        # Cyan
BWhite="\[\033[1;37m\]"       # White

# Underline
UBlack="\[\033[4;30m\]"       # Black
URed="\[\033[4;31m\]"         # Red
UGreen="\[\033[4;32m\]"       # Green
UYellow="\[\033[4;33m\]"      # Yellow
UBlue="\[\033[4;34m\]"        # Blue
UPurple="\[\033[4;35m\]"      # Purple
UCyan="\[\033[4;36m\]"        # Cyan
UWhite="\[\033[4;37m\]"       # White

# Background
On_Black="\[\033[40m\]"       # Black
On_Red="\[\033[41m\]"         # Red
On_Green="\[\033[42m\]"       # Green
On_Yellow="\[\033[43m\]"      # Yellow
On_Blue="\[\033[44m\]"        # Blue
On_Purple="\[\033[45m\]"      # Purple
On_Cyan="\[\033[46m\]"        # Cyan
On_White="\[\033[47m\]"       # White

# High Intensty
IBlack="\[\033[0;90m\]"       # Black
IRed="\[\033[0;91m\]"         # Red
IGreen="\[\033[0;92m\]"       # Green
IYellow="\[\033[0;93m\]"      # Yellow
IBlue="\[\033[0;94m\]"        # Blue
IPurple="\[\033[0;95m\]"      # Purple
ICyan="\[\033[0;96m\]"        # Cyan
IWhite="\[\033[0;97m\]"       # White

# Bold High Intensty
BIBlack="\[\033[1;90m\]"      # Black
BIRed="\[\033[1;91m\]"        # Red
BIGreen="\[\033[1;92m\]"      # Green
BIYellow="\[\033[1;93m\]"     # Yellow
BIBlue="\[\033[1;94m\]"       # Blue
BIPurple="\[\033[1;95m\]"     # Purple
BICyan="\[\033[1;96m\]"       # Cyan
BIWhite="\[\033[1;97m\]"      # White

# High Intensty backgrounds
On_IBlack="\[\033[0;100m\]"   # Black
On_IRed="\[\033[0;101m\]"     # Red
On_IGreen="\[\033[0;102m\]"   # Green
On_IYellow="\[\033[0;103m\]"  # Yellow
On_IBlue="\[\033[0;104m\]"    # Blue
On_IPurple="\[\033[10;95m\]"  # Purple
On_ICyan="\[\033[0;106m\]"    # Cyan
On_IWhite="\[\033[0;107m\]"   # White

# Various variables you might want for your PS1 prompt instead
Time24h="\A"
Time12h="\T"
Time12a="\@"
PathShort="\w"
PathFull="\W"
NewLine="\n"
Jobs="\j"

IBlack="\[\033[0;90m\]"       # Black
IRed="\[\033[0;91m\]"         # Red
Color_Off="\[\033[0m\]"       # Text Reset
BCyan="\[\033[1;36m\]"        # Cyan
Red="\[\033[0;31m\]"          # Red
Green="\[\033[0;32m\]"        # Green

funcGreen=$(tput setaf 2)
funcRed=$(tput setaf 1)
RESET=$(tput sgr0)

Time24h="\A"
PathShort="\w"


#This PS1 Snippet is adapted from https://github.com/paulirish/dotfiles/blob/master/.bash_prompt
function git_info() {
        # check if we're in a git repo
        git rev-parse --is-inside-work-tree &> /dev/null 2>&1 || return

        # quickest check for what branch we're on
        branch=$(git symbolic-ref -q HEAD | sed -e 's|^refs/heads/||')

        # Dirty for me means anything checked out - updated
        $(echo `git status 2> /dev/null | tail -n1` | grep "working directory clean" &>/dev/null)

        if [ $? -eq 1 ]
          then
            echo $(__git_ps1 "{%s}")
          else
            echo $(__git_ps1 "(%s)")
        fi
}

function git_color() {
    # check if we're in a git repo
    git rev-parse --is-inside-work-tree &> /dev/null 2>&1 || return

    # Dirty for me means anything checked out - updated
    $(echo `git status 2> /dev/null | tail -n1` | grep "working directory clean" &>/dev/null)

    if [ $? -eq 1 ]
      then
        echo $funcRed
      else
        echo $funcGreen
    fi
}

PS1="$IBlack[$Time24h]$Color_Off$BCyan$PathShort$Color_Off\[\$(git_color)\] \$(git_info)$Color_Off \$ "