release.sh revision 258313
1#!/bin/sh
2#-
3# Copyright (c) 2013 Glen Barber
4# Copyright (c) 2011 Nathan Whitehorn
5# All rights reserved.
6#
7# Redistribution and use in source and binary forms, with or without
8# modification, are permitted provided that the following conditions
9# are met:
10# 1. Redistributions of source code must retain the above copyright
11#    notice, this list of conditions and the following disclaimer.
12# 2. Redistributions in binary form must reproduce the above copyright
13#    notice, this list of conditions and the following disclaimer in the
14#    documentation and/or other materials provided with the distribution.
15#
16# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26# SUCH DAMAGE.
27#
28# release.sh: check out source trees, and build release components with
29#  totally clean, fresh trees.
30# Based on release/generate-release.sh written by Nathan Whitehorn
31#
32# $FreeBSD: stable/9/release/release.sh 258313 2013-11-18 17:06:33Z gjb $
33#
34
35PATH="/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin"
36export PATH
37
38# The directory within which the release will be built.
39CHROOTDIR="/scratch"
40
41# The default svn checkout server, and svn branches for src/, doc/,
42# and ports/.
43SVNROOT="svn://svn.freebsd.org"
44SRCBRANCH="base/head"
45DOCBRANCH="doc/head"
46PORTBRANCH="ports/head"
47
48# Sometimes one needs to checkout src with --force svn option.
49# If custom kernel configs copied to src tree before checkout, e.g.
50SRC_FORCE_CHECKOUT=
51
52# The default src/, doc/, and ports/ revisions.
53SRCREVISION="-rHEAD"
54DOCREVISION="-rHEAD"
55PORTREVISION="-rHEAD"
56
57# The default make.conf and src.conf to use.  Set to /dev/null
58# by default to avoid polluting the chroot(8) environment with
59# non-default settings.
60MAKE_CONF="/dev/null"
61SRC_CONF="/dev/null"
62
63# The number of make(1) jobs, defaults to the number of CPUs available for
64# buildworld, and half of number of CPUs available for buildkernel.
65WORLD_FLAGS="-j$(sysctl -n hw.ncpu)"
66KERNEL_FLAGS="-j$(expr $(sysctl -n hw.ncpu) / 2)"
67MAKE_FLAGS="-s"
68
69# The name of the kernel to build, defaults to GENERIC.
70KERNEL="GENERIC"
71
72# The TARGET and TARGET_ARCH to build, defaults to the running system.
73TARGET="$(uname -p)"
74TARGET_ARCH="${TARGET}"
75
76# Set to non-empty value to disable checkout of doc/ and/or ports/.  Disabling
77# ports/ checkout also forces NODOC to be set.
78NODOC=
79NOPORTS=
80
81get_rev_branch () {
82	# Set up the OSVERSION, BRANCH, and REVISION based on the src/ tree
83	# checked out.
84	OSVERSION=$(grep '#define __FreeBSD_version' ${CHROOTDIR}/usr/src/sys/sys/param.h | awk '{print $3}')
85	BRANCH=$(grep '^BRANCH=' ${CHROOTDIR}/usr/src/sys/conf/newvers.sh \
86		| awk -F\= '{print $2}' | sed -e 's,",,g')
87	REVISION=$(grep '^REVISION=' ${CHROOTDIR}/usr/src/sys/conf/newvers.sh \
88		| awk -F\= '{print $2}' | sed -e 's,",,g')
89	OSRELEASE="${REVISION}-${BRANCH}"
90}
91
92usage() {
93	echo "Usage: $0 [-c release.conf]"
94	exit 1
95}
96
97while getopts c: opt; do
98	case ${opt} in
99	c)
100		RELEASECONF="${OPTARG}"
101		if [ ! -e "${RELEASECONF}" ]; then
102			echo "ERROR: Configuration file ${RELEASECONF} does not exist."
103			exit 1
104		fi
105		# Source the specified configuration file for overrides
106		. ${RELEASECONF}
107		;;
108	\?)
109		usage
110		;;
111	esac
112done
113shift $(($OPTIND - 1))
114
115# If PORTS is set and NODOC is unset, force NODOC=yes because the ports tree
116# is required to build the documentation set.
117if [ "x${NOPORTS}" != "x" ] && [ "x${NODOC}" = "x" ]; then
118	echo "*** NOTICE: Setting NODOC=1 since ports tree is required"
119	echo "            and NOPORTS is set."
120	NODOC=yes
121fi
122
123# If NOPORTS and/or NODOC are unset, they must not pass to make as variables.
124# The release makefile verifies definedness of NOPORTS/NODOC variables
125# instead of their values.
126DOCPORTS=
127if [ "x${NOPORTS}" != "x" ]; then
128	DOCPORTS="NOPORTS=yes "
129fi
130if [ "x${NODOC}" != "x" ]; then
131	DOCPORTS="${DOCPORTS}NODOC=yes"
132fi
133
134# The aggregated build-time flags based upon variables defined within
135# this file, unless overridden by release.conf.  In most cases, these
136# will not need to be changed.
137CONF_FILES="__MAKE_CONF=${MAKE_CONF} SRCCONF=${SRC_CONF}"
138ARCH_FLAGS="TARGET=${TARGET} TARGET_ARCH=${TARGET_ARCH}"
139CHROOT_WMAKEFLAGS="${MAKE_FLAGS} ${WORLD_FLAGS} ${CONF_FILES}"
140CHROOT_IMAKEFLAGS="${CONF_FILES}"
141CHROOT_DMAKEFLAGS="${CONF_FILES}"
142RELEASE_WMAKEFLAGS="${MAKE_FLAGS} ${WORLD_FLAGS} ${ARCH_FLAGS} ${CONF_FILES}"
143RELEASE_KMAKEFLAGS="${MAKE_FLAGS} ${KERNEL_FLAGS} KERNCONF=\"${KERNEL}\" ${ARCH_FLAGS} ${CONF_FILES}"
144RELEASE_RMAKEFLAGS="${ARCH_FLAGS} KERNCONF=\"${KERNEL}\" ${CONF_FILES} \
145	${DOCPORTS}"
146
147# Force src checkout if configured
148FORCE_SRC_KEY=
149if [ "x${SRC_FORCE_CHECKOUT}" != "x" ]; then
150	FORCE_SRC_KEY="--force"
151fi
152
153if [ ! ${CHROOTDIR} ]; then
154	echo "Please set CHROOTDIR."
155	exit 1
156fi
157
158if [ $(id -u) -ne 0 ]; then
159	echo "Needs to be run as root."
160	exit 1
161fi
162
163set -e # Everything must succeed
164
165mkdir -p ${CHROOTDIR}/usr
166
167svn co ${FORCE_SRC_KEY} ${SVNROOT}/${SRCBRANCH} ${CHROOTDIR}/usr/src $SRCREVISION
168if [ "x${NODOC}" = "x" ]; then
169	svn co ${SVNROOT}/${DOCBRANCH} ${CHROOTDIR}/usr/doc $DOCREVISION
170fi
171if [ "x${NOPORTS}" = "x" ]; then
172	svn co ${SVNROOT}/${PORTBRANCH} ${CHROOTDIR}/usr/ports $PORTREVISION
173fi
174
175get_rev_branch
176
177cd ${CHROOTDIR}/usr/src
178make ${CHROOT_WMAKEFLAGS} buildworld
179make ${CHROOT_IMAKEFLAGS} installworld DESTDIR=${CHROOTDIR}
180make ${CHROOT_DMAKEFLAGS} distribution DESTDIR=${CHROOTDIR}
181mount -t devfs devfs ${CHROOTDIR}/dev
182trap "umount ${CHROOTDIR}/dev" EXIT # Clean up devfs mount on exit
183
184build_doc_ports() {
185	# Run ldconfig(8) in the chroot directory so /var/run/ld-elf*.so.hints
186	# is created.  This is needed by ports-mgmt/pkg.
187	chroot ${CHROOTDIR} /etc/rc.d/ldconfig forcerestart
188
189	## Trick the ports 'run-autotools-fixup' target to do the right thing.
190	_OSVERSION=$(sysctl -n kern.osreldate)
191	if [ -d ${CHROOTDIR}/usr/doc ] && [ "x${NODOC}" = "x" ]; then
192		PBUILD_FLAGS="OSVERSION=${_OSVERSION} BATCH=yes"
193		PBUILD_FLAGS="${PBUILD_FLAGS} OPTIONS_UNSET='FOP IGOR'"
194		chroot ${CHROOTDIR} make -C /usr/ports/textproc/docproj \
195			${PBUILD_FLAGS} install clean distclean
196	fi
197}
198
199# If MAKE_CONF and/or SRC_CONF are set and not character devices (/dev/null),
200# copy them to the chroot.
201if [ -e ${MAKE_CONF} ] && [ ! -c ${MAKE_CONF} ]; then
202	mkdir -p ${CHROOTDIR}/$(dirname ${MAKE_CONF})
203	cp ${MAKE_CONF} ${CHROOTDIR}/${MAKE_CONF}
204fi
205if [ -e ${SRC_CONF} ] && [ ! -c ${SRC_CONF} ]; then
206	mkdir -p ${CHROOTDIR}/$(dirname ${SRC_CONF})
207	cp ${SRC_CONF} ${CHROOTDIR}/${SRC_CONF}
208fi
209
210if [ -d ${CHROOTDIR}/usr/ports ]; then
211	cp /etc/resolv.conf ${CHROOTDIR}/etc/resolv.conf
212	build_doc_ports ${CHROOTDIR}
213fi
214
215if [ "x${RELSTRING}" = "x" ]; then
216	RELSTRING="$(chroot ${CHROOTDIR} uname -s)-${OSRELEASE}-${TARGET_ARCH}"
217fi
218
219eval chroot ${CHROOTDIR} make -C /usr/src ${RELEASE_WMAKEFLAGS} buildworld
220eval chroot ${CHROOTDIR} make -C /usr/src ${RELEASE_KMAKEFLAGS} buildkernel
221eval chroot ${CHROOTDIR} make -C /usr/src/release ${RELEASE_RMAKEFLAGS} \
222	release RELSTRING=${RELSTRING}
223eval chroot ${CHROOTDIR} make -C /usr/src/release ${RELEASE_RMAKEFLAGS} \
224	install DESTDIR=/R RELSTRING=${RELSTRING}
225