#
# ~/.bashrc
#

[[ $- != *i* ]] && return

[ -r /usr/share/bash-completion/bash_completion ] && . /usr/share/bash-completion/bash_completion
# Bash won't get SIGWINCH if another process is in the foreground.
# Enable checkwinsize so that bash will check the terminal size when
# it regains control.  #65623
# http://cnswww.cns.cwru.edu/~chet/bash/FAQ (E11)
shopt -s checkwinsize
shopt -s expand_aliases

# export QT_SELECT=4

# Enable history appending instead of overwriting.  #139609
shopt -s histappend
HISTCONTROL=ignoreboth
HISTSIZE=infinte
HISTFILESIZE=infinte

# Change the window title of X terminals
case ${TERM} in
  xterm*|rxvt*|Eterm*|aterm|kterm|gnome*|interix|konsole*)
    PROMPT_COMMAND='echo -ne "\033]0;${USER}@${HOSTNAME%%.*}:${PWD/#$HOME/\~}\007"'
    ;;
  screen*)
    PROMPT_COMMAND='echo -ne "\033_${USER}@${HOSTNAME%%.*}:${PWD/#$HOME/\~}\033\\"'
    ;;
esac

use_color=true

# Set colorful PS1 only on colorful terminals.
# dircolors --print-database uses its own built-in database
# instead of using /etc/DIR_COLORS.  Try to use the external file
# first to take advantage of user additions.  Use internal bash
# globbing instead of external grep binary.
safe_term=${TERM//[^[:alnum:]]/?}   # sanitize TERM
match_lhs=""
[[ -f ~/.dir_colors   ]] && match_lhs="${match_lhs}$(<~/.dir_colors)"
[[ -f /etc/DIR_COLORS ]] && match_lhs="${match_lhs}$(</etc/DIR_COLORS)"
[[ -z ${match_lhs}    ]] \
  && type -P dircolors >/dev/null \
  && match_lhs=$(dircolors --print-database)
[[ $'\n'${match_lhs} == *$'\n'"TERM "${safe_term}* ]] && use_color=true

if ${use_color} ; then
  get_hostname_colour() {
    ord() {
      LC_CTYPE=C printf '%d' "'$1"
    }
    hostname=$(hostnamectl --static)
    sum=0
    for l in $(fold -w1 <<< ${hostname[@]}); do sum=`expr $sum + $(ord $l)`; done
    colour=`expr $sum % 16`
    echo -n "\033[38;5;$(expr $sum % 16)m"
  }
  # Normal Colors
  DarkBlc='\[\033[38;5;0m\]'
  DarkRed='\[\033[38;5;1m\]'
  DarkGrn='\[\033[38;5;2m\]'
  DarkYlw='\[\033[38;5;3m\]'
  DarkBlu='\[\033[38;5;4m\]'
  DarkMag='\[\033[38;5;5m\]'
  DarkCyn='\[\033[38;5;6m\]'
  DarkWht='\[\033[38;5;7m\]'
  LghtBlc='\[\033[38;5;8m\]'
  LghtRed='\[\033[38;5;9m\]'
  LghtGrn='\[\033[38;5;10m\]'
  LghtYlw='\[\033[38;5;11m\]'
  LghtBlu='\[\033[38;5;12m\]'
  LghtMag='\[\033[38;5;13m\]'
  LghtCyn='\[\033[38;5;14m\]'
  LghtWht='\[\033[38;5;15m\]'

  # Background
  BgDarkBlc='\[\033[48;5;0m\]'
  BgDarkRed='\[\033[48;5;1m\]'
  BgDarkGrn='\[\033[48;5;2m\]'
  BgDarkYlw='\[\033[48;5;3m\]'
  BgDarkBlu='\[\033[48;5;4m\]'
  BgDarkMag='\[\033[48;5;5m\]'
  BgDarkCyn='\[\033[48;5;6m\]'
  BgDarkWht='\[\033[48;5;7m\]'
  BgLghtBlc='\[\033[48;5;8m\]'
  BgLghtRed='\[\033[48;5;9m\]'
  BgLghtGrn='\[\033[48;5;10m\]'
  BgLghtYlw='\[\033[48;5;11m\]'
  BgLghtBlu='\[\033[48;5;12m\]'
  BgLghtMag='\[\033[48;5;13m\]'
  BgLghtCyn='\[\033[48;5;14m\]'
  BgLghtWht='\[\033[48;5;15m\]'

  Reset='\[\033[0m\]'
  Bold='\[\033[1m\]'
  Invert='\[\033[7m\]'
  # Enable colors for ls, etc.  Prefer ~/.dir_colors #64489
  if type -P dircolors >/dev/null ; then
    if [[ -f ~/.dir_colors ]] ; then
      eval $(dircolors -b ~/.dir_colors)
    elif [[ -f /etc/DIR_COLORS ]] ; then
      eval $(dircolors -b /etc/DIR_COLORS)
    fi
  fi
  TimeColour=$LghtYlw
  HostColour="\[$(get_hostname_colour)\]"
  if [[ ${EUID} == 0 ]]; then
    UserColour=$DarkRed
  else
    UserColour=$LghtGrn
  fi
  CDirColour=$DarkGrn
  PS1="$TimeColour[\t] $Bold$UserColour\u${HostColour}@\h $Reset$CDirColour\$PWD$Reset $Bold\n$UserColour\\$ ${Reset}"
else
  if [[ ${EUID} == 0 ]] ; then
    # show root@ when we don't have colors
    PS1='\u@\h \W \$ '
  else
    PS1='\u@\h \w \$ '
  fi
fi

unset use_color safe_term match_lhs sh

xhost +local:root > /dev/null 2>&1

export PATH=$PATH:~/.local/bin:~/bin
export EDITOR=vim

[[ -f ~/.bash_aliases ]] && . ~/.bash_aliases