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

# 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|*-256color) 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

if [ "$color_prompt" = yes ]; then
  PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$ '
else
  PS1='${debian_chroot:+($debian_chroot)}\u@\h:\w\$ '
fi
unset color_prompt force_color_prompt

# If this is an xterm set the title to user@host:dir
case "$TERM" in
xterm*|rxvt*)
  PS1="\[\e]0;${debian_chroot:+($debian_chroot)}\u@\h: \w\a\]$PS1"
  ;;
*)
  ;;
esac

# 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

# colored GCC warnings and errors
#export GCC_COLORS='error=01;31:warning=01;35:note=01;36:caret=01;32:locus=01:quote=01'

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

# 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







### prompt setup

color01="\[\033[0;31m\]"
color02="\[\033[0;32m\]"
color03="\[\033[0;33m\]"
color04="\[\033[0;34m\]"
color05="\[\033[0;35m\]"
color06="\[\033[0;36m\]"
color07="\[\033[0;37m\]"
color08="\[\033[0;38m\]"
color09="\[\033[0;39m\]"

color11="\[\033[1;31m\]"
color12="\[\033[1;32m\]"
color13="\[\033[1;33m\]"
color14="\[\033[1;34m\]"
color15="\[\033[1;35m\]"
color16="\[\033[1;36m\]"
color17="\[\033[1;37m\]"
color18="\[\033[1;38m\]"
color19="\[\033[1;39m\]"

err_color="\[\033[0;37m\]"

reset_color="\[\033[0m\]"

gitprompt () {
  if [[ -d .git ]]; then
    branch="$(git symbolic-ref -q HEAD | sed 's/^refs\/heads\///')"
    untracked="$(if [[ "$(git status -unormal | grep '^Untracked' | wc -l)" -gt 0 ]]; then echo "${color01}*"; fi)"
    uncommitted="$(if [[ "$(git status -unormal | grep '^Changes to be committed' | wc -l)" -gt 0 ]]; then echo "${color02}*"; fi)"
    off="$(git status -unormal | grep -E '^Your branch is (ahead|behind).*by [0-9]+ commits.*$')"
    notstaged="$(if [[ "$(git status -unormal | grep -E '^Changes not staged for commit.*$' | wc -l)" -gt 0 ]]; then echo "${color04}*"; fi)"
    aheadbehind="$(if [[ "$(git status -unormal | grep -E '^Your branch is (ahead|behind).*$' | wc -l)" -gt 0 ]]; then echo "${color03}*"; fi)"
    offinfo=""; offchars="$(echo -n "$off" | wc -c)"; if [[ $offchars -gt 0 ]]; then offinfo="${color02}:"; fi
    diverged="$(git status -unormal | grep -E '^Your branch and.*have diverged.*$')"
    divergedinfo=""; divergedchars="$(echo -n "$diverged" | wc -c)"; if [[ $divergedchars -gt 0 ]]; then divergedinfo="${color03}$diverged"; fi
    echo -n "${sq_color}[${reset_color}git ${color03}(${color13}${branch}${color03})${untracked}${uncommitted}${aheadbehind}${offinfo}${divergedinfo}${notstaged}${sq_color}]${reset_color} "
  fi
}

# Outputs the current trunk, branch, or tag
__svn_branch() {
    local url=
    if [[ -d .svn ]]; then
        url=`svn info | awk '/URL:/ {print $2}'`
        if [[ $url =~ trunk ]]; then
            echo trunk
        elif [[ $url =~ /branches/ ]]; then
            echo $url | sed -e 's#^.*/\(branches/.*\)/.*$#\1#'
        elif [[ $url =~ /tags/ ]]; then
            echo $url | sed -e 's#^.*/\(tags/.*\)/.*$#\1#'
        fi
    fi
}

# Outputs the current revision
__svn_rev() {
    local r=$(svn info | awk '/Revision:/ {print $2}')
    local a="$(svn status | grep '^\s*[?ACDMR?!]' | grep '^?' | wc -l)"
    if [[ "$a" -gt 0 ]]; then
      echo "${r}*"
    else
      echo "${r}"
    fi
}

svnprompt () {
  if [[ -d .svn ]]; then echo -n "${sq_color}[${reset_color}svn: $(__svn_rev) ($(__svn_branch))${sq_color}]${reset_color} "; fi
}

# This function is actually run every time you press enter to build the prompt. Make
# your modifications here.
prompt () {
# prompt setup
if [[ ${EUID} == 0 ]] ; then
  # root squares color
  sq_color="\[\033[0;31m\]"
  symbol='#'
else
  # user squares color
  sq_color="\[\033[0;34m\]"
  symbol='$'
fi
returncode="$1"
shift
if [[ "$returncode" -gt 0 ]]; then
  returncodestring=" $returncode"
fi
echo -n "$sq_color[\[\033[01;34m\]\u@\h\[\033[0;32m\]:\[\033[01;33m\]\w\[\033[01;31m\]${returncodestring}$sq_color] \[\033[01;37m\]\\[\\033[0m\\]"
gitprompt
svnprompt
echo
}

PROMPT_COMMAND='PS1=$(prompt $?); echo -ne "\033]0;${USER}@${HOSTNAME}: $(pwd | sed "s/\/home\/${USER}/\~/")\007"'

# history related stuff (see history -a in PROMPT_COMMAND, too!)
PROMPT_COMMAND="$PROMPT_COMMAND; history -a"
export HISTTIMEFORMAT="%h %d %H:%M:%S "
export HISTSIZE=20000
export HISTFILESIZE=20000
shopt -s histappend

# disable systemctl's stupid auto-paging feature:
export SYSTEMD_PAGER=

if [[ "$COLORTERM" || "$KONSOLE_PROFILE_NAME" ]]; then
  if [[ "$TERM" == xterm ]]; then
    export TERM=xterm-256color
  fi
fi

alias ls="ls --color=auto --group-directories-first -F"
alias grep='grep --color=auto'
alias less='less -R'

# append ~/bin to $PATH if it exists
if [[ -d $HOME/bin/ ]]; then
  export PATH=$PATH:$HOME/bin
fi

if [[ -f $HOME/.env ]]; then
  . $HOME/.env
fi