# check interactive
case $- in
*i*) ;;
*) return ;;
esac

# history
shopt -s histappend
HISTCONTROL=ignoreboth
HISTSIZE=1000
HISTFILESIZE=2000

# prompt
r="\[\e[00m\]"
b="\[\e[01m\]"
c4="\[\e[34m\]"
c7="\[\e[37m\]"

PS1="${b}\u@\h:$c4\w$c7\$$r "

unset e r b c4 c5 c7

# title
PS1="\[\e]0;\u@\h: \w\a\]$PS1"

# functions
# stat
st() {
	find "${1-.}" -maxdepth 1 -printf '%m %u %g %y %P\n' |
		sort -V -k 4,5 | column -t -N 'i,u,g,t,n' -l 5 -R 'i,u' -d
}

# aliases
# exit
alias q="exit"
alias :q="exit"

# grep
alias grep="grep --color"

# ls
alias ls="ls --color"
alias ll="ls -AFv1 --group-directories-first"

# nvim
alias :e="nvim"

# bash completion
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

# osc 7
osc7_cwd() {
	local strlen=${#PWD}
	local encoded=""
	local pos c o
	for ((pos = 0; pos < strlen; pos++)); do
		c=${PWD:$pos:1}
		case "$c" in
		[-/:_.!\'\(\)~[:alnum:]]) o="${c}" ;;
		*) printf -v o '%%%02X' "'${c}" ;;
		esac
		encoded+="${o}"
	done
	printf '\e]7;file://%s%s\e\\' "${HOSTNAME}" "${encoded}"
}
PROMPT_COMMAND=${PROMPT_COMMAND:+$PROMPT_COMMAND; }osc7_cwd