# ~/.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)"


# 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 --group-directories-first'
    #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 la='ls -A'
alias l='ls -lh'
alias ll='ls -Alh'

export LC_ALL="C"  # for sorting .files first

alias b='byobu'

# aliases for systemd using

alias start='systemctl start'
alias stop='systemctl stop'
alias status='systemctl status'
alias restart='systemctl restart'

# Using color ls output throw less
alias lsless='ls --color=always | less -r'
alias laless='la --color=always | less -r'
alias lless='l --color=always | less -r'
alias llless='ll --color=always | less -r'

alias update='sudo apt update && sudo apt upgrade'

#https://gist.github.com/tlberglund/3714970
alias git-loglive='while :
do
    clear
    git --no-pager log --graph --pretty=oneline --abbrev-commit --decorate --all $*
    sleep 1
done;
'

. ~/.colors
# https://github.com/git/git/tree/master/contrib/completion/git-completion.bash
. ~/.git-completion.bash

# https://stackoverflow.com/questions/592620/how-can-i-check-if-a-program-exists-from-a-bash-script
if command -v screen &> /dev/null #if screen exist on the system
then
    SCREEN=`screen -ls | grep Attached | awk  '{print $1}'` # get pid.tty.host for attached session
fi

if [ ! -z "$SCREEN" ]
then
    SCREEN=$Yellow"("$SCREEN$")"$Color_Off	#adding color and brackets
fi

ERROR="\
\$(err=\$?; \
if [[ \$err == 0 ]]; \
   then echo -e \$Green; \
   else echo -e \"(\$err)\"\$Red; \
fi)"


#PS1="\[$SCREEN\]\[$ERROR\]\u@\h:\[$Cyan\]\w\\$\[$Color_Off\] "

# https://github.com/git/git/tree/master/contrib/completion/git-prompt.sh
. ~/.git-prompt.sh
export GIT_PS1_SHOWDIRTYSTATE=1
export GIT_PS1_SHOWCOLORHINTS=1
export GIT_PS1_SHOWSTASHSTATE=1
export GIT_PS1_SHOWUNTRACKEDFILES=1
export GIT_PS1_DESCRIBE_STYLE="tag"
PROMPT_COMMAND='__git_ps1 "\[$SCREEN\]\[$ERROR\]\u@\h:\[$Cyan\]\w\[$Color_Off\]" "\[$Cyan\]\\\$\[$Color_Off\] " " \[$BYellow\][\[$Color_Off\]%s\[$BYellow\]]\[$Color_Off\]"'


export LC_ALL=ru_RU.UTF-8
# Less Colors for Man Pages
export LESS_TERMCAP_mb=$'\E[01;31m'       # begin blinking (цвет мерцающего стиля)
export LESS_TERMCAP_md=$'\E[01;38;5;74m'  # begin bold (цвет полужирного стиля)
export LESS_TERMCAP_me=$'\E[0m'           # end mode
#export LESS_TERMCAP_so=$'\E[38;5;246m'    # begin standout-mode - info box (цвет и фон служебной информации)
export LESS_TERMCAP_se=$'\E[0m'           # end standout-mode
export LESS_TERMCAP_us=$'\E[04;38;5;146m' # begin underline (цвет подчеркнутого стиля)
export LESS_TERMCAP_ue=$'\E[0m'           # end underline


# 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

# History completion 
#http://stackoverflow.com/questions/1030182/how-do-i-change-bash-history-completion-to-complete-whats-already-on-the-line
bind '"\e[A": history-search-backward'
bind '"\e[B": history-search-forward'

if grep -q WSL2 /proc/version; then
  #echo "WSL2"
  alias explorer='explorer.exe' 
fi