my bashrc

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# ~/.bashrc
# .bashrc.smiley
# To add support for TTYs this line can be optionally added.
#(cat ~/.cache/wal/sequences &)
source ~/.cache/wal/colors-tty.sh

eval $(thefuck --alias)

export EDITOR=nano
export BROWSER=firefox

# Source global definitions
if [ -f /etc/bashrc ]; then
	. /etc/bashrc
fi

# enable color support of ls and also add handy aliases
if [ -x /usr/bin/dircolors ]; then
    test -r ~/.dircolors && eval "$(dircolors -b ~/.dircolors)" || eval "$(dircolors -b)"
    alias ls='ls --color=auto'
    #alias dir='dir --color=auto'
    #alias vdir='vdir --color=auto'

    alias grep='grep --color=auto'
    alias fgrep='fgrep --color=auto'
    alias egrep='egrep --color=auto'
fi

export LESS_TERMCAP_mb=$'\e[1;32m'
export LESS_TERMCAP_md=$'\e[1;32m'
export LESS_TERMCAP_me=$'\e[0m'
export LESS_TERMCAP_se=$'\e[0m'
export LESS_TERMCAP_so=$'\e[01;33m'
export LESS_TERMCAP_ue=$'\e[0m'
export LESS_TERMCAP_us=$'\e[1;4;31m'

#PS1='\[\033[01;37m\][\u@\[\033[01;31m\]\h\[\033[00m\]: \[\033[01;34m\]\W\[\033[01;37m\]]\$ \[\033[00m\]'

# Custom prompt:
#smiley faces
## Colors?  Used for the prompt.
#Regular text color
BLACK='\[\e[0;30m\]'
#Bold text color
BBLACK='\[\e[1;30m\]'
#background color
BGBLACK='\[\e[40m\]'
RED='\[\e[0;31m\]'
BRED='\[\e[1;31m\]'
BGRED='\[\e[41m\]'
GREEN='\[\e[0;32m\]'
BGREEN='\[\e[1;32m\]'
BGGREEN='\[\e[1;32m\]'
YELLOW='\[\e[0;33m\]'
BYELLOW='\[\e[1;33m\]'
BGYELLOW='\[\e[1;33m\]'
BLUE='\[\e[0;34m\]'
BBLUE='\[\e[1;34m\]'
BGBLUE='\[\e[1;34m\]'
MAGENTA='\[\e[0;35m\]'
BMAGENTA='\[\e[1;35m\]'
BGMAGENTA='\[\e[1;35m\]'
CYAN='\[\e[0;36m\]'
BCYAN='\[\e[1;36m\]'
BGCYAN='\[\e[1;36m\]'
WHITE='\[\e[0;37m\]'
BWHITE='\[\e[1;37m\]'
BGWHITE='\[\e[1;37m\]'

PROMPT_COMMAND=smile_prompt

function smile_prompt
{
if [ "$?" -eq "0" ]
then
#smiley
SC="${GREEN}:)"
else
#frowney
SC="${RED}:("
fi
if [ $UID -eq 0 ]
then
#root user color
UC="${RED}"
else
#normal user color
UC="${BWHITE}"
fi
#hostname color
HC="${BBLUE}"
#regular color
RC="${BWHITE}"
#default color
DF='\[\e[0m\]'
PS1="[${UC}\u${RC}@${HC}\h ${RC}\W${DF}] ${SC}${DF} "
}

# User specific environment
if ! [[ "$PATH" =~ "$HOME/.local/bin:$HOME/bin:" ]]
then
    PATH="$HOME/.local/bin:$HOME/bin:$PATH"
fi
export PATH

# set PATH so it includes user's private bin if it exists
if [ -d "$HOME/bin" ] ; then
    PATH="$HOME/bin:$PATH"
fi

if [ -f ~/.bash_aliases ]; then
    . ~/.bash_aliases
fi

# Do a ls after a cd
cd() { builtin cd "$@" && ls -a; }

#ignore upper and lowercase when TAB completion
bind "set completion-ignore-case on"

# enable bash completion in interactive shells
if ! shopt -oq posix; then
  if [ -f /usr/share/bash-completion/bash_completion ]; then
    . /usr/share/bash-completion/bash_completion
  elif [ -f /etc/bash_completion ]; then
    . /etc/bash_completion
  fi
fi