.bash_prompt

#!/usr/bin/env bash
## Modified @gf3's Sexy Bash Prompt, inspired by "Extravagant Zsh Prompt"
## Modified from from https://github.com/gf3/dotfiles
## http://stackoverflow.com/questions/16715103/bash-prompt-with-last-exit-code

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

if tput setaf 1 &>/dev/null; then
  tput sgr0
  #  if [[ $(tput colors) -ge 256 ]] 2>/dev/null; then
  #  else
  #BLACK=$(tput setaf 0)
  __RED=$(tput setaf 1)
  __GREEN=$(tput setaf 2)
  __YELLOW=$(tput setaf 3)
  __BLUE=$(tput setaf 4)
  __PURPLE=$(tput setaf 5)
  __CYAN=$(tput setaf 6)
  __WHITE=$(tput setaf 7)
  #  fi
  __BOLD=$(tput bold)
  __RESET=$(tput sgr0)
  __ROOT=$(tput setab 1)$(tput setaf 7)
else
  __RED="\033[0;31m"
  __GREEN="\033[0;32m"
  __YELLOW="\033[0;33m"
  __BLUE="\033[0;34m"
  __PURPLE="\033[0;35m"
  __CYAN="\033[0;36m"
  __WHITE="\033[0;37m"
  __BOLD=""
  __RESET="\033[m"
  __ROOT="\033[30;41m"
fi

export __RED
export __GREEN
export __YELLOW
export __BLUE
export __PURPLE
export __CYAN
export __WHITE
export __BOLD
export __RESET
export __ROOT

export __USER="\[${__GREEN}\]\u"
export __USER=""
if [ "$(whoami)" = "root" ]; then
  export __USER="\[${__ROOT}\]\u"
fi
export __HOST="\[${__BLUE}\]@\[${__CYAN}\]\h"
export __HOST="\[${__CYAN}\]$(kubectl config current-context 2> /dev/null)\[${__WHITE}\]:"
export __DIR="\[${__YELLOW}\]\w\[${__RESET}\]"
export __DATE="\[${__PURPLE}\]\D{%Y-%m-%d %H:%M:%S %Z%z}"
export __DEFAULT1="\[${__PURPLE}\]"
export __DEFAULT2="\[${__YELLOW}\]"
export __SIGN="%"
if [ "$(whoami)" = "root" ]; then
  export __SIGN="#"
fi
export __NEWLINE="\[$__RESET\]\n"

# Set config variables first
GIT_PROMPT_ONLY_IN_REPO=0
GIT_PROMPT_FETCH_REMOTE_STATUS=0                                                               # 0 to avoid fetching remote status
GIT_PROMPT_IGNORE_SUBMODULES=1                                                                 # 1 to avoid searching for changed files in submodules
#GIT_PROMPT_SHOW_UPSTREAM=1                                                                     # 1 to show upstream tracking branch
GIT_PROMPT_SHOW_UNTRACKED_FILES=no                                                             # can be no, normal or all; determines counting of untracked files
#GIT_PROMPT_SHOW_CHANGED_FILES_COUNT=0                                                          # 0 to avoid printing the number of changed files
GIT_PROMPT_START="_LAST_COMMAND_INDICATOR_ ${__USER}${__HOST}${__DIR} ${__DATE}\[${__RESET}\]" # for custom prompt start sequence
GIT_PROMPT_END="${__NEWLINE}${__DEFAULT1}${__SIGN} \[${__RESET}\]"                             # for custom prompt end sequence

## Attempt to use bash-git-prompt https://github.com/magicmonty/bash-git-prompt
if [ -f "$HOME/.bash-git-prompt/gitprompt.sh" ]; then
  source "$HOME/.bash-git-prompt/gitprompt.sh"
elif [ -f "/usr/local/opt/bash-git-prompt/share/gitprompt.sh" ]; then
  __GIT_PROMPT_DIR="/usr/local/opt/bash-git-prompt/share"
  source "/usr/local/opt/bash-git-prompt/share/gitprompt.sh"
fi