create_forcestage3.sh: added sample script.

1 files changed, 107 insertions, 0 deletions

diff --git a/scripts/mkstages/create_forcestage3.sh b/scripts/mkstages/create_forcestage3.sh
new file mode 100644
index 0000000..0d8954e
--- /dev/null
+++ b/scripts/mkstages/create_forcestage3.sh
@@ -0,0 +1,107 @@
+#!/bin/bash
+set -eu
+
+TARGETVER="${TARGETVER:-10.1}"
+TARGETARCH="${TARGETARCH:-amd64}"
+OLDSTAGE3="${OLDSTAGE3:-http://distfiles.gentoo.org/experimental/bsd/freebsd/stages/amd64-fbsd-9.1/stage3-amd64-freebsd-9.1.tar.bz2}"
+WORKDIR="/${TARGETVER}-forcestage3/${TARGETARCH}"
+PORTDIR="${PORTDIR:-/usr/portage}"
+TMPFS=${TMPFS:-0}
+CLANG=${CLANG:-0}
+[[ ${CLANG} -ne 0 ]] && WORKDIR="${WORKDIR}_clang"
+
+prepare(){
+	local distdir="$(emerge --info | grep DISTDIR | sed s:DISTDIR=::g | sed 's:"::g')"
+	if [[ ! -d "${WORKDIR}" ]]; then
+		mkdir -p "${WORKDIR}"
+	fi
+
+	if [[ "${OLDSTAGE3}" =~ ^http ]]; then
+		wget -P /tmp "${OLDSTAGE3}"
+	else
+		cp "${OLDSTAGE3}" /tmp
+	fi
+
+	tar xjpf /tmp/$(basename ${OLDSTAGE3}) -C "${WORKDIR}"
+
+	mkdir -p "${WORKDIR}"/usr/portage/distfiles
+	mkdir -p "${WORKDIR}"/var/tmp/portage
+
+	mount -t devfs devfs "${WORKDIR}"/dev
+	mount -t nullfs "${PORTDIR}" "${WORKDIR}"/usr/portage
+	if [[ ! "${distdir}" =~ ${PORTDIR}.* ]]; then
+		echo "mount DISTDIR"
+		mount -t nullfs "${WORKDIR}"/usr/portage/distfiles
+	fi
+	if [[ "${TMPFS}" -ne 0 ]] ; then
+		echo "mount TMPFS"
+		mount -t tmpfs tmpfs "${WORKDIR}"/var/tmp/portage
+	fi
+	wget -P "${WORKDIR}" https://gitweb.gentoo.org/proj/gentoo-bsd.git/plain/scripts/automatic_updater.sh
+	cp /etc/resolv.conf "${WORKDIR}"/etc
+}
+
+chroot_update(){
+	if [[ -e "${WORKDIR}"/etc/make.conf ]]; then
+		local makeconf="${WORKDIR}"/etc/make.conf
+	else
+		local makeconf="${WORKDIR}"/etc/portage/make.conf
+	fi
+
+	echo "MAKEOPTS=\"-j$(sysctl hw.ncpu | awk '{ print $2 + 1 }')"\" >> "${makeconf}"
+	echo 'USE="${USE} -fortran -build-kernel"' >> "${makeconf}"
+
+	export EMERGE_DEFAULT_OPTS="-q" 
+	chroot "${WORKDIR}" bash /automatic_updater.sh ${TARGETVER} kernel
+	chroot "${WORKDIR}" bash /automatic_updater.sh ${TARGETVER} freebsd_userland
+	chroot "${WORKDIR}" bash /automatic_updater.sh ${TARGETVER} world
+	unset EMERGE_DEFAULT_OPTS
+}
+
+check_ecompressdir() {
+	# dirty solution
+	# /dev is still mounted; performing auto-bind-umount... 
+	local PID=$(ps auxw | grep ebuild-helpers/ecompressdir | grep -v grep | awk '{ print $2 }' | xargs)
+	if [[ -n "${PID}" ]] ; then
+		echo "kill ecompressdir"
+		kill -9 ${PID} && :
+		return 0
+	else
+		return 0
+	fi
+}
+
+cleanup(){
+	check_ecompressdir
+	umount "${WORKDIR}"/usr/portage/distfiles
+	umount "${WORKDIR}"/usr/portage
+	if [[ "${TMPFS}" -ne 0 ]] ; then
+		umount "${WORKDIR}"/var/tmp/portage
+	fi
+	umount "${WORKDIR}"/dev
+}
+
+create_stage3(){
+	local tarfile
+
+	cd "${WORKDIR}"
+	if [[ ! -e /var/tmp/catalyst/builds/default ]] ; then
+		mkdir -p /var/tmp/catalyst/builds/default
+	fi
+	if [[ ${CLANG} -ne 0 ]]; then
+		tarfile="stage3-${TARGETARCH}-fbsd-${TAGETVER}-forcestage3-cl"
+	else
+		tarfile="stage3-${TARGETARCH}-fbsd-${TAGETVER}-forcestage3"
+	fi
+
+	tar cjpf /var/tmp/catalyst/builds/default/"${tarfile}".tar.bz2 .
+
+	echo "Complete !"
+	echo "Set FORCESTAGE3=${tarfile}"
+}
+
+prepare
+chroot_update
+cleanup
+create_stage3
+