#!/bin/ksh
################################################################################
#
#  A simple script for maintaining a current copy of OpenBSD.
#  For example, to just grab the latest release for a given
#  architecture:
#
#     $ ./fetch_openbsd amd64
#
#  or to grab a specific release:
#
#     $ ./fetch_openbsd amd64 4.4
#
#  or to grab the latest snapshot:
#
#     $ ./fetch_openbsd amd64 snapshots
#
#  Author:  David C. Snyder - 09/05/2009
#
################################################################################

#
# Please choose a mirror that's close to you
# from http://www.openbsd.org/ftp.html#rsync
#
RSYNC_MIRROR=rsync://your.closest.mirror.here/OpenBSD/

ARCH=$1
REL=$2
if [ -z "$ARCH" ]
then
   echo "Usage: $0 architecture [release]"
   exit 1
fi

if [ -z "$REL" ]
then
   REL=`lynx -nolist -dump http://www.openbsd.org/ 2>/dev/null |
        perl -ane '/ current release.*(\d+\.\d+)/ and
                   do { print $1; "\n"; exit }'`
fi
if [ -z "$REL" ]
then
   echo "Could not detect latest release from openbsd.org!"
   exit 2
fi

PARTS="
   doc
   ${REL}/${ARCH}
   ${REL}/packages/${ARCH}
   patches/${REL}/${ARCH}
"

for p in $PARTS
do
   echo rsync -avhR --progress --delete-during ${RSYNC_MIRROR}$p .
done | sh -x