my .bashrc

#
# ~/.bashrc
# ⇎⇰┌ ┐└ ┌ ─

# If not running interactively, don't do anything
[[ $- != *i* ]] && return


_isxrunning=false
[[ -n "$DISPLAY" ]] && _isxrunning=true


# PS1 CONFIG {{{

function __prompt_command() {
    local EXIT="$?"

    local RCol='\[\e[0m\]'  # Text Reset

    # Regular                   Bold                        Underline                   High Intensity              BoldHigh Intensity          Background              High Intensity Backgrounds
    local Bla='\[\e[0;30m\]';   local BBla='\[\e[1;30m\]';  local UBla='\[\e[4;30m\]';  local IBla='\[\e[0;90m\]';  local BIBla='\[\e[1;90m\]'; local On_Bla='\e[40m';  local On_IBla='\[\e[0;100m\]';
    local Red='\[\e[0;31m\]';   local BRed='\[\e[1;31m\]';  local URed='\[\e[4;31m\]';  local IRed='\[\e[0;91m\]';  local BIRed='\[\e[1;91m\]'; local On_Red='\e[41m';  local On_IRed='\[\e[0;101m\]';
    local Gre='\[\e[0;32m\]';   local BGre='\[\e[1;32m\]';  local UGre='\[\e[4;32m\]';  local IGre='\[\e[0;92m\]';  local BIGre='\[\e[1;92m\]'; local On_Gre='\e[42m';  local On_IGre='\[\e[0;102m\]';
    local Yel='\[\e[0;33m\]';   local BYel='\[\e[1;33m\]';  local UYel='\[\e[4;33m\]';  local IYel='\[\e[0;93m\]';  local BIYel='\[\e[1;93m\]'; local On_Yel='\e[43m';  local On_IYel='\[\e[0;103m\]';
    local Blu='\[\e[0;34m\]';   local BBlu='\[\e[1;34m\]';  local UBlu='\[\e[4;34m\]';  local IBlu='\[\e[0;94m\]';  local BIBlu='\[\e[1;94m\]'; local On_Blu='\e[44m';  local On_IBlu='\[\e[0;104m\]';
    local Pur='\[\e[0;35m\]';   local BPur='\[\e[1;35m\]';  local UPur='\[\e[4;35m\]';  local IPur='\[\e[0;95m\]';  local BIPur='\[\e[1;95m\]'; local On_Pur='\e[45m';  local On_IPur='\[\e[0;105m\]';
    local Cya='\[\e[0;36m\]';   local BCya='\[\e[1;36m\]';  local UCya='\[\e[4;36m\]';  local ICya='\[\e[0;96m\]';  local BICya='\[\e[1;96m\]'; local On_Cya='\e[46m';  local On_ICya='\[\e[0;106m\]';
    local Whi='\[\e[0;37m\]';   local BWhi='\[\e[1;37m\]';  local UWhi='\[\e[4;37m\]';  local IWhi='\[\e[0;97m\]';  local BIWhi='\[\e[1;97m\]'; local On_Whi='\e[47m';  local On_IWhi='\[\e[0;107m\]';
    ### End Color Vars ### }}}

    # Useful Definition
    HOST="\h"                   #   The hostname, up to the first ‘.’.
    USER="\u"                   #   The username of the current user.
    DIR="\w"                    #   The current working directory, with $HOME abbreviated with a tilde
    NEWLINE="\n"                #   A newline.
    DATE="\d"                   #   The date, in "Weekday Month Date" format
    TIME_ALL="\t"               #   The time, in 24-hour HH:MM:SS format.
    TIME_SH="\@"                #   The time, in 12-hour am/pm format.
    HIST_NUM="\!"               #   The history number of this command.
    CUR_USER="\$"               #   If the effective uid is 0, #, otherwise $.
    ### END Useful Definition ### }}}

    if [ "${EXIT}" -eq 0 ]
    then
        PS1="\n┌─${BICya}[${USER}]${RCol} ${IBlu}(${TIME_SH})${RCol} ${IPur}{${DATE}}${RCol} ${IGre}|${DIR}|${RCol}\n└─╼ ${CUR_USER} "
    else
        PS1="${BIRed}\n┌─[${USER}] (${TIME_SH}) {${DATE}} !${HIST_NUM}! |${DIR}|\n└─╼ ${CUR_USER}${RCol} "
    fi
}

[[ -f $HOME/.dircolors ]] && eval $(dircolors -b $HOME/.dircolors)
if $_isxrunning; then

    [[ -f $HOME/.dircolors_256 ]] && eval $(dircolors -b $HOME/.dircolors_256)

    case $TERM in
        xterm*|*rxvt*)
            PROMPT_COMMAND='echo -ne "\033]0;Terminal\007"'     # Set Terminal name "Terminal"
            PROMPT_COMMAND=__prompt_command                     # Set Per-line Prompt
            ;;
    esac
fi
#}}}



# BASH OPTIONS {{{
shopt -s cdspell                 # Correct cd typos
shopt -s checkwinsize            # Update windows size on command
shopt -s histappend              # Append History instead of overwriting file
shopt -s cmdhist                 # Bash attempts to save all lines of a multiple-line command in the same history entry
shopt -s extglob                 # Extended pattern
shopt -s no_empty_cmd_completion # No empty completion
#}}}


# BASH HISTORY {{{
# make multiple shells share the same history file
HISTSIZE=            # bash history will save N commands
HISTFILESIZE= # bash will remember N commands
HISTCONTROL=ignoreboth   # ingore duplicates and spaces
HISTTIMEFORMAT="%h/%d - %H:%M:%S "
HISTIGNORE='exit:clear:history'
#}}}

# COLORED MANUAL PAGES {{{
if $_isxrunning; then
    export PAGER=less
    export LESS_TERMCAP_mb=$'\E[01;31m'       # begin blinking
    export LESS_TERMCAP_md=$'\E[01;38;5;74m'  # begin bold
    export LESS_TERMCAP_me=$'\E[0m'           # end mode
    export LESS_TERMCAP_se=$'\E[0m'           # end standout-mode
    export LESS_TERMCAP_so=$'\E[38;5;246m'    # begin standout-mode - info box
    export LESS_TERMCAP_ue=$'\E[0m'           # end underline
    export LESS_TERMCAP_us=$'\E[04;38;5;146m' # begin underline
fi
#}}}


# make less more friendly for non-text input files, see lesspipe(1)
[ -x /usr/bin/lesspipe ] && eval "$(SHELL=/bin/sh lesspipe)"


# set a fancy prompt (non-color, unless we know we "want" color)
case "$TERM" in
    xterm-color|*-256color) color_prompt=yes;;
esac

# Load All alliases Used by me
if [ -f ~/.sh_aliases ]; then
    . ~/.sh_aliases
fi