#!/bin/bash
# Custom Prompt
# ø
if [[ $COLORTERM = gnome-* && $TERM = xterm ]] && infocmp gnome-256color >/dev/null 2>&1; then
        export TERM='gnome-256color';
elif infocmp xterm-256color >/dev/null 2>&1; then
        export TERM='xterm-256color';
fi;

prompt_git() {
        local s='';
        local branchName='';

        # Check if the current directory is in a Git repository.
        if [ $(git rev-parse --is-inside-work-tree &>/dev/null; echo "${?}") == '0' ]; then

                # check if the current directory is in .git before running git checks
                if [ "$(git rev-parse --is-inside-git-dir 2> /dev/null)" == 'false' ]; then
				
						# Ensure the index is up to date.
                        git update-index --really-refresh -q &>/dev/null;

                        # Check for uncommitted changes in the index.
                        if ! $(git diff --quiet --ignore-submodules --cached); then
                                s+='+';
                        fi;

                        # Check for unstaged changes.
                        if ! $(git diff-files --quiet --ignore-submodules --); then
                                s+='!';
                        fi;

                        # Check for untracked files.
                        if [ -n "$(git ls-files --others --exclude-standard)" ]; then
                                s+='?';
                        fi;

                        # Check for stashed files.
                        if $(git rev-parse --verify refs/stash &>/dev/null); then
                                s+='$';
                        fi;

                fi;

                # Get the short symbolic ref.
                # If HEAD isn’t a symbolic ref, get the short SHA for the latest commit
                # Otherwise, just give up.
                branchName="$(git symbolic-ref --quiet --short HEAD 2> /dev/null || \
                        git rev-parse --short HEAD 2> /dev/null || \
                        echo '(unknown)')";

                [ -n "${s}" ] && s=" [${s}]";

                echo -e "${1}${branchName}${blue}${s}";
        else
                return;
        fi;
}

if tput setaf 1 &> /dev/null; then
        tput sgr0; # reset colors
        bold=$(tput bold);
        reset=$(tput sgr0);
        # Custom overbyte
	lgray=$(tput setaf 243);
	dgray=$(tput setaf 237);
        black=$(tput setaf 0);
        blue=$(tput setaf 33);
        cyan=$(tput setaf 7);
        green=$(tput setaf 64);
        orange=$(tput setaf 202);
        purple=$(tput setaf 93);
        red=$(tput setaf 160);
        violet=$(tput setaf 55);
        white=$(tput setaf 254);
        yellow=$(tput setaf 220);
else
        bold='';
	lgray="\e[1;37m";
	dgray="\e[1;37m";
        reset="\e[0m";
        black="\e[1;30m";
        blue="\e[1;34m";
        cyan="\e[1;36m";
        green="\e[1;32m";
        orange="\e[1;33m";
        purple="\e[1;35m";
        red="\e[1;31m";
        violet="\e[1;35m";
        white="\e[1;37m";
        yellow="\e[1;33m";
fi;

# Highlight the user name when logged in as root.
if [[ "${USER}" == "root" ]]; then
        userStyle="${red}";
else
        userStyle="${blue}";
fi;

# Highlight the hostname when connected via SSH.
if [[ "${SSH_TTY}" ]]; then
        hostStyle="${bold}${red}";
else
        hostStyle="${yellow}";
fi;

# Set the terminal title to the current working directory.
PS1="\[\033]0;\w\007\]";
PS1+="\[${bold}\]\n"; # newline
PS1+="\[${userStyle}\]ø "; # username
PS1+="\[${lgray}\]\w"; # working directory
# Don't show git details as root
if [[ "${USER}" != "root" ]]; then
PS1+="\$(prompt_git \"${dgray} on ${yellow}\")"; # Git repository details
fi
PS1+="\n";
PS1+="\[${yellow}\]\$ \[${reset}\]"; # `$` (and reset color)
export PS1;

PS2="\[${yellow}\]→ \[${reset}\]";
export PS2;