shopt -s checkwinsize

export HISTCONTROL=erasedups
export HISTFILESIZE=NOTHING
export HISTSIZE=NOTHING
shopt -s histappend
export PROMPT_COMMAND='history -a'

export TERMINAL=urxvtc
export EDITOR="vim -p"
export TERM=screen
export BROWSER=firefox
export PAGER=less

export SUDO_ASKPASS=/usr/lib/ssh/ssh-askpass
export NOTMUCH_CONFIG=~/.config/notmuch/config

export CLEAN_HOME=/opt/clean
export PATH=~/.local/bin:$PATH
export PATH=$PATH:$CLEAN_HOME/lib/exe:$CLEAN_HOME/bin
export PATH=$PATH:~/projects/esp-open-sdk/xtensa-lx106-elf/bin
export PATH=$PATH:/opt/texlive/bin/x86_64-linux:/opt/zotero:/opt/firefox

export GTK_IM_MODULE=xim
export QT_IM_MODULE=xim

# transparency in some applications such as mutt
export COLORFGBG="default;default"

alias ls='ls --color=auto'
alias grep='grep --color=auto'
alias vi=vim

set_prompt(){
	last_c=$?
	PS1='\u@\h'
	[[ $last_c -ge 1 ]] && PS1="($last_c) $PS1"
	PS1="$PS1\w\$ "
}
PROMPT_COMMAND='set_prompt'