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#!/bin/sh
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set -e
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openbsd_branch=`cat OPENBSD_BRANCH`
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openntpd_version=`cat VERSION`
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# pull in latest upstream code
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echo "pulling upstream openbsd source"
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if [ ! -d openbsd ]; then
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if [ -z "$OPENNTPD_GIT" ]; then
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git clone https://github.com/openntpd-portable/openntpd-openbsd.git openbsd
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else
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git clone $OPENNTPD_GIT/openbsd
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fi
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fi
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(cd openbsd
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git fetch
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git checkout $openbsd_branch
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git pull --rebase)
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# setup source paths
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dir=`pwd`
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patches=$dir/patches
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etc_src=$dir/openbsd/src/etc
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libc_inc=$dir/openbsd/src/include
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libc_src=$dir/openbsd/src/lib/libc
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arc4random_src=$dir/openbsd/src/lib/libcrypto/arc4random
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libutil_src=$dir/openbsd/src/lib/libutil
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ntpd_src=$dir/openbsd/src/usr.sbin/ntpd
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do_cp_libc() {
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sed "/DEF_WEAK/d" < "$1" > "$2"/`basename "$1"`
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}
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CP_LIBC='do_cp_libc'
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CP='cp -p'
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PATCH='patch -p0 -s'
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$CP $etc_src/ntpd.conf ./
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sed '/DECLS/d' $libc_inc/md5.h > include/md5.h
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sed '/DECLS/d' $libc_inc/sha2.h > include/sha2_openbsd.h
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$CP $libutil_src/imsg.h include/
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$CP $libutil_src/imsg.c compat/
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$CP $libutil_src/imsg-buffer.c compat/
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(cd compat; $PATCH < $patches/patch-imsg.c)
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for i in explicit_bzero.c strlcpy.c strlcat.c; do
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$CP_LIBC $libc_src/string/$i compat
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done
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$CP_LIBC $libc_src/stdlib/reallocarray.c compat
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$CP_LIBC $libc_src/stdlib/recallocarray.c compat
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$CP_LIBC $libc_src/stdlib/strtonum.c compat
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$CP_LIBC $libc_src/crypt/arc4random.c compat
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$CP_LIBC $libc_src/crypt/arc4random_uniform.c compat
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$CP_LIBC $libc_src/crypt/chacha_private.h compat
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$CP_LIBC $libc_src/hash/md5.c compat
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$CP_LIBC $libc_src/hash/sha2.c compat
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for i in $arc4random_src/getentropy_*.c; do
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sed -e 's/openssl\/sha.h/sha2.h/' < $i > compat/`basename $i`
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done
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$CP $arc4random_src/arc4random_*.h compat
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for i in client.c config.c constraint.c control.c log.c ntp.c ntp.h \
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ntp_dns.c ntp_msg.c ntpd.c ntpd.h parse.y sensors.c server.c util.c \
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ntpctl.8 ntpd.8 ntpd.conf.5 ; do
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file=`basename $i`
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echo Copying $file
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$CP $ntpd_src/$i src
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done
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(cd src
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for i in ../patches/*.patch; do
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echo Patching $i
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$PATCH -p4 < $i
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done
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)
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