# ~/.bashrc: executed by bash(1) for non-login shells.
# see /usr/share/doc/bash/examples/startup-files (in the package bash-doc)
# for examples

export TERM=xterm-256color
export LC_ALL=en_US.UTF-8
export LANG=en_US.UTF-8
export LANGUAGE=en_US.UTF-8

bash_prompt_command() {
   # How many characters of the $PWD should be kept
   local pwdmaxlen=25
   # Indicate that there has been dir truncation
   local trunc_symbol=".."
   local dir=${PWD##*/}
   pwdmaxlen=$(( ( pwdmaxlen < ${#dir} ) ? ${#dir} : pwdmaxlen ))
   NEW_PWD=${PWD/#$HOME/\~}
   local pwdoffset=$(( ${#NEW_PWD} - pwdmaxlen ))
   if [ ${pwdoffset} -gt "0" ]
   then
       NEW_PWD=${NEW_PWD:$pwdoffset:$pwdmaxlen}
       NEW_PWD=${trunc_symbol}/${NEW_PWD#*/}
   fi
   NEW_GIT=$(__git_ps1 " (%s) ")
}
bash_prompt() {
        case $TERM in
    xterm*|rxvt*|cyg*)
        local TITLEBAR='\[\033]0;\u:${NEW_PWD}\007\]'
        ;;
    *)
        local TITLEBAR=""
        ;;
        esac

    local NONE="\[\033[0m\]"    # unsets color to term's fg color

    # regular colors
    local K="\[\033[0;30m\]"    # black
    local R="\[\033[0;31m\]"    # red
    local G="\[\033[0;32m\]"    # green
    local Y="\[\033[0;33m\]"    # yellow
    local B="\[\033[0;34m\]"    # blue
    local M="\[\033[0;35m\]"    # magenta
    local C="\[\033[0;36m\]"    # cyan
    local W="\[\033[0;37m\]"    # white

    # empahsized (bolded) colors
    local EMK="\[\033[1;30m\]"
    local EMR="\[\033[1;31m\]"
    local EMG="\[\033[1;32m\]"
    local EMY="\[\033[1;33m\]"
    local EMB="\[\033[1;34m\]"
    local EMM="\[\033[1;35m\]"
    local EMC="\[\033[1;36m\]"
    local EMW="\[\033[1;37m\]"

    # background colors
    local BGK="\[\033[40m\]"
    local BGR="\[\033[41m\]"
    local BGG="\[\033[42m\]"
    local BGY="\[\033[43m\]"
    local BGB="\[\033[44m\]"
    local BGM="\[\033[45m\]"
    local BGC="\[\033[46m\]"
    local BGW="\[\033[47m\]"

    #special UTF8 characters (Droid for powerline current font)
    local STAR=$(echo -e "\xe2\x98\x85")        #UTF 8 Star
    local BRPT=$(echo -e "\xe2\xae\x80")        #UTF 8 Black Right pointing triangle
    local LOCK=$(echo -e "\xF0\x9F\x94\x92")    #UTF 8 Lock icon
    # colors normal color
    local USERID=$STAR          # icon
    local UC=$EMW               # text color
    local USERBLOCKCOL=$BGR     # block color
    local USERPOINTERCOL=$R     # pointer color
    local USERPOINTERBGCOL=$BGW # pointer background color

    # colors root
    [ $UID -eq "0" ] && USERID=$LOCK            # icon
    [ $UID -eq "0" ] && UC=$EMW                 # root's color
    [ $UID -eq "0" ] && USERBLOCKCOL=$BGR       # root's background color
    [ $UID -eq "0" ] && USERPOINTERCOL=$R       # root's pointer color
    [ $UID -eq "0" ] && USERPOINTERBGCOL=$BGW   # root's pointer bg color

    PS1="${USERBLOCKCOL}${UC}\[${USERID}\]$TITLEBAR \u@\h ${USERPOINTERCOL}${USERPOINTERBGCOL}\[${BRPT}\] \${NEW_PWD} \\$ ${W}\[${BRPT}\]${NONE} "
}
PROMPT_COMMAND=bash_prompt_command
bash_prompt
unset bash_prompt


# If not running interactively, don't do anything
case $- in
    *i*) ;;
      *) return;;
esac

# don't put duplicate lines or lines starting with space in the history.
# See bash(1) for more options
HISTCONTROL=ignoreboth

# append to the history file, don't overwrite it
shopt -s histappend

# for setting history length see HISTSIZE and HISTFILESIZE in bash(1)
HISTSIZE=1000
HISTFILESIZE=2000

# check the window size after each command and, if necessary,
# update the values of LINES and COLUMNS.
shopt -s checkwinsize

# If set, the pattern "**" used in a pathname expansion context will
# match all files and zero or more directories and subdirectories.
#shopt -s globstar

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

# set variable identifying the chroot you work in (used in the prompt below)
if [ -z "${debian_chroot:-}" ] && [ -r /etc/debian_chroot ]; then
    debian_chroot=$(cat /etc/debian_chroot)
fi

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

# uncomment for a colored prompt, if the terminal has the capability; turned
# off by default to not distract the user: the focus in a terminal window
# should be on the output of commands, not on the prompt
force_color_prompt=yes

if [ -n "$force_color_prompt" ]; then
    if [ -x /usr/bin/tput ] && tput setaf 1 >&/dev/null; then
    # We have color support; assume it's compliant with Ecma-48
    # (ISO/IEC-6429). (Lack of such support is extremely rare, and such
    # a case would tend to support setf rather than setaf.)
    color_prompt=yes
    else
    color_prompt=
    fi
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

# some more ls aliases
alias ll='ls -alF'
alias la='ls -A'
alias l='ls -CF'

# Add an "alert" alias for long running commands.  Use like so:
#   sleep 10; alert
alias alert='notify-send --urgency=low -i "$([ $? = 0 ] && echo terminal || echo error)" "$(history|tail -n1|sed -e '\''s/^\s*[0-9]\+\s*//;s/[;&|]\s*alert$//'\'')"'

# Alias definitions.
# You may want to put all your additions into a separate file like
# ~/.bash_aliases, instead of adding them here directly.
# See /usr/share/doc/bash-doc/examples in the bash-doc package.

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

# enable programmable completion features (you don't need to enable
# this, if it's already enabled in /etc/bash.bashrc and /etc/profile
# sources /etc/bash.bashrc).
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