#!/bin/sh

[ "$#" -lt 1 ] && { echo "savesite - save local copy of a website
USAGE: savesite <URL> [DEST_DIR]"; exit 1; }

url="$1"
site="${2:-"$(echo "$url" | sed 's|\(https\?://\)\?\([A-Za-z0-9.-]*\)/.*|\2|')"}"
WGETLOGS="${3:-.logs/$site.log}"
started="$(date)"

touch "$WGETLOGS" || exit
printf ":: Downloading site: %s\n" "$site"
printf ":: Logging to: %s\n" "$WGETLOGS"

{
	setsid wget \
		--continue \
		--recursive \
		--no-clobber \
		--page-requisites \
		--html-extension \
		--convert-links \
		--restrict-file-names=windows \
		--domains "$site" \
		--no-parent \
		--output-file "$WGETLOGS" \
		"$url"

	[ -n "$DISPLAY" ] && notify-send "savesite: finished downloading" "$site"
	printf "%s\n" ":: Finished downloading site: $site" \
		":: Started at: $started" \
		":: Finished at: $(date)" >> "$WGETLOGS"
} &

tail -f "$WGETLOGS"