bashrc/_bashrc

# ~/.bashrc: executed by bash(1) for non-login shells.

# If not running interactively, don't do anything
[ -z "$PS1" ] && return

# 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)"

source /usr/share/git/git-prompt.sh
export GIT_PS1_SHOWCOLORHINTS=1
PS1='\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]`__git_ps1`\$ '

# 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 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'

# More color aliases
alias ip='ip -c'

# 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$//'\'')"'

# Use maximum number of CPU cores for make
export MAKEFLAGS=-j`nproc`

# Use nano as the default editor
if [ -x /usr/bin/nano ]; then
	export EDITOR=nano
fi

# Redirect output and start in the background
stfu () {
	"$@" &> /dev/null < /dev/null
}

alias n='stfu nautilus `pwd`'
alias ga="git add .;git diff HEAD;git status"

# Colored cat
alias ccat="pygmentize"
alias rcat="/usr/bin/cat"
cat () {
	if [[ `file "$1"` =~ .*source.* ]]; then
		ccat $@;
	else
		rcat $@;
	fi
}