#!/bin/sh

help() {
	echo "searchdb - update local search database

USAGE:
	searchdb [OPTION]...

OPTIONS:
	-x  clear all databases
	-h  show this help message"
}

err() { printf 'searchdb: %s\n' "$@" >&2; exit 1; }
while getopts 'xh' o; do case "$o" in
	x) rm -rf ~/.cache/search; exit ;;
	h) help >&2; exit ;;
	*) err "invalid option -- '$OPTARG'" ;;
esac done
shift $((OPTIND - 1))

rm -rf ~/.cache/search
export SEARCHDB="$HOME/.cache/search"
mkdir -p "$SEARCHDB" || exit
ln -sf /usr/share/dict/words "$SEARCHDB/word"

tldr --list > "$SEARCHDB/tldr"
apropos . > "$SEARCHDB/man"
pacman -Ss | sed -e "N;s/\n\s*/ => /" > "$SEARCHDB/pacman"

list() { find -L "$@" ! -wholename '*/.git*' -printf "%P\n"; }
list /usr/share/doc > "$SEARCHDB/wiki"
list ~/.local/share/Zeal/Zeal/docsets > "$SEARCHDB/docs"
list -L "/run/media/$USER/Storage/Media" > "$SEARCHDB/media"
list "/run/media/$USER/Storage/Library" > "$SEARCHDB/library"