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

# history setup

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

## no dups+skip space-prefixed commands
HISTCONTROL=ignoreboth
HISTFILE=~/.local/var/bash/history
HISTSIZE=65536

# activate lesspipe
[ -x /usr/bin/lesspipe ] && eval "$(SHELL=/bin/sh lesspipe)"

# TODO: split off aliases?
# ls colors
if [ -x /usr/bin/dircolors ]; then
    eval "`dircolors -b`"
    alias ls='ls --color=auto'
fi

alias grep='grep --color=auto'
alias egrep='egrep --color=auto'
alias ll='ls -l'
alias la='ls -A'
alias lh='ls -lh'
alias lla='ls -lA'
alias llh='ls -lAh'
alias lt='ls -lt'

# disable flow control
# XXX should this be here?
stty -ixon

cu()
{
    local lvl=$1
    if ! [[ "${lvl}" =~ ^[0-9]+$ ]]; then
        echo "Parameter must be a non-negative integer: ${lvl}"
        return 1
    fi

    local dir=""
    for i in $(seq "${lvl}"); do
        dir=${dir}../
    done

    cd "${dir}"
}

# define the prompt
. ~/.config/bash/prompt
PS1=$(__prompt_func)

# source the machine-local configuration
[ -r "$HOME/.config/bash/bashrc_local.bash" ] && . "$HOME/.config/bash/bashrc_local.bash"