scripts/snapshotupdate.sh at master · weezel/scripts · GitHub

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#!/bin/ksh

set -e

arch="$(uname -p)"
dirname="$(date +%d-%m-%Y)"


generate_urls()
{
	OFS=$IFS
	IFS=$'\n'
	printf "${1}\n" | while read -r f; do
		printf "%s/%s\n" "${2}" "${f}"
	done
	IFS=$OFS
}

if [[ $1 = "local" ]]; then
	url="http://severi.lan/update/${dirname}"
	url_arch="${url}/"
else
	url="http://ftp.eu.openbsd.org/pub/OpenBSD/snapshots/"
	url_arch="${url}${arch}/"
fi


if [ -d ${dirname} ]; then
	printf "Directory '%s' exist, remove it (y/n)?\n" ${dirname}
	read q

	case $q in
	y|yes)	rm -rf "${dirname}" ;;
	*)	printf "No changes..\n" && exit 0;;
	esac
fi

mkdir "${dirname}"

fetchlist="$(lynx -source "${url_arch}/index.txt" \
	|egrep -v '.?(iso|fs|cdboot|cdbr)$' \
	|awk '/^-/ {print $NF}')"


# Multithreaded mode
cd "${dirname}"
generate_urls "${fetchlist}" ${url_arch} | xargs -P 6 -n1 ftp -C

echo "Copy bsd.rd to /bsdrd.new"
doas cp "$(pwd)/bsd.rd" /bsdrd.new