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Various build.sh fixes

This commit is contained in:
Stefan Reimer 2013-04-27 11:07:42 -07:00
parent 5eb28bfcaa
commit 19078eaede
1 changed files with 151 additions and 134 deletions

View File

@ -15,157 +15,172 @@ IMAGE_ROOT=/mnt/gentoo
set -o nounset
die() {
echo $@
exit 1
echo $@
exit 1
}
fetch_file() {
local URL=$1
local DIGEST=$2
FILE_NAME=$(basename ${URL})
SHA512=$(curl -s -S ${DIGEST} | grep -A1 -e "^# SHA512 HASH" | grep -o -E -e "^[0-9a-f]{128} *${FILE_NAME}$" | awk '{print $1}')
local URL=$1
local DIGEST=$2
FILE_NAME=$(basename ${URL})
SHA512=$(curl -s -S ${DIGEST} | grep -A1 -e "^# SHA512 HASH" | grep -o -E -e "^[0-9a-f]{128} *${FILE_NAME}$" | awk '{print $1}')
if [ -z ${SHA512} ]; then
die "Unable to get checksum for ${FILE_NAME}, abort"
fi
# Check if local cache is usable
if [ ! -d ${LOCAL_CACHE} ] || [ ! -w ${LOCAL_CACHE} ]; then
die "Local cache ${LOCAL_CACHE} unusable!"
fi
# Do we have local copy
if [ -f ${LOCAL_CACHE}/${FILE_NAME} ]; then
# if we have local, correct copy use it
if [ $(sha512sum ${LOCAL_CACHE}/${FILE_NAME} | awk '{print $1}') = ${SHA512} ]; then
cp ${LOCAL_CACHE}/${FILE_NAME} .
return
else
echo "Invalid checksum for ${LOCAL_CACHE}/${FILE_NAME}, downloading new copy..."
fi
fi
if [ -z ${SHA512} ]; then
# Let's try md5sum before giving up
MD5=$(curl -s -S ${DIGEST} | grep -o -E -e "^[0-9a-f]{32} *${FILE_NAME}$" | awk '{print $1}')
if [ -z ${MD5} ]; then
die "Unable to get checksum for ${FILE_NAME}, abort"
fi
fi
wget -nc ${URL} || die "Cannot download ${URL}!"
if [ $(sha512sum ${FILE_NAME} | awk '{print $1}') != ${SHA512} ]; then
die "Invalid checksum for ${FILE_NAME}!"
fi
# Do we have local copy, if not download
if [ ! -f ${LOCAL_CACHE}/${FILE_NAME} ]; then
wget -O ${LOCAL_CACHE}/${FILE_NAME} ${URL} || die "Cannot download ${URL}!"
fi
if [ ! -z ${SHA512} ]; then
if [ $(sha512sum ${LOCAL_CACHE}/${FILE_NAME} | awk '{print $1}') = ${SHA512} ]; then
cp ${LOCAL_CACHE}/${FILE_NAME} .
return
else
rm -f ${LOCAL_CACHE}/${FILE_NAME}
die "Invalid checksum for ${LOCAL_CACHE}/${FILE_NAME}, removing cached copy."
fi
fi
if [ ! -z ${MD5} ]; then
if [ $(md5sum ${LOCAL_CACHE}/${FILE_NAME} | awk '{print $1}') = ${MD5} ]; then
cp ${LOCAL_CACHE}/${FILE_NAME} .
return
else
rm -f ${LOCAL_CACHE}/${FILE_NAME}
die "Invalid checksum for ${LOCAL_CACHE}/${FILE_NAME}, removing cached copy."
fi
fi
die "No checksum available for ${FILE_NAME}!"
# Check if local cache is usable
if [ -d ${LOCAL_CACHE} ] && [ -w ${LOCAL_CACHE} ]; then
cp ${FILE_NAME} ${LOCAL_CACHE}
echo "Stored ${FILE_NAME} in local cache."
fi
}
# bootstrap ROOT_FS PROFILE ARCH
bootstrap() {
local ROOT_FS=$1
local PROFILE=$2
local ARCH=$3
local ROOT_FS=$1
local PROFILE=$2
local ARCH=$3
local STAGE_PATH
local STAGE_ARCH
local LATEST_STAGE_FILE
local ESELECT_PROFILE
local STAGE_PATH
local STAGE_ARCH
local LATEST_STAGE_FILE
local ESELECT_PROFILE
if [ "${ARCH}" = "i686" ] ; then
STAGE_ARCH=${ARCH}
# Why do they use x86 here ? :(
STAGE_PATH="${GENTOO_MIRROR}/releases/x86/autobuilds"
elif [ "${ARCH}" = "x86_64" ] ; then
STAGE_ARCH="amd64"
STAGE_PATH="${GENTOO_MIRROR}/releases/${STAGE_ARCH}/autobuilds"
else
die "Unknown architecture!"
fi
if [ "${ARCH}" = "i686" ] ; then
STAGE_ARCH=${ARCH}
# Why do they use x86 here ? :(
STAGE_PATH="${GENTOO_MIRROR}/releases/x86/autobuilds"
elif [ "${ARCH}" = "x86_64" ] ; then
STAGE_ARCH="amd64"
STAGE_PATH="${GENTOO_MIRROR}/releases/${STAGE_ARCH}/autobuilds"
else
die "Unknown architecture!"
fi
if [ "${PROFILE}" = "hardened" ] ; then
LATEST_STAGE_FILE="${STAGE_PATH}/latest-stage3-${STAGE_ARCH}-hardened.txt"
ESELECT_PROFILE="hardened/linux/${ARCH}"
elif [ "${PROFILE}" = "hardened-no-multilib" ] ; then
LATEST_STAGE_FILE="${STAGE_PATH}/latest-stage3-${STAGE_ARCH}-hardened+nomultilib.txt"
ESELECT_PROFILE="hardened/linux/${ARCH}/no-multilib"
elif [ "${PROFILE}" = "server" ] ; then
LATEST_STAGE_FILE="${STAGE_PATH}/latest-stage3-${STAGE_ARCH}.txt"
ESELECT_PROFILE="default/linux/${ARCH}/10.0/no-multilib"
else
die "Unknown profile!"
fi
if [ "${PROFILE}" = "hardened" ] ; then
LATEST_STAGE_FILE="${STAGE_PATH}/latest-stage3-${STAGE_ARCH}-hardened.txt"
ESELECT_PROFILE="hardened/linux/${ARCH}"
elif [ "${PROFILE}" = "hardened-no-multilib" ] ; then
LATEST_STAGE_FILE="${STAGE_PATH}/latest-stage3-${STAGE_ARCH}-hardened+nomultilib.txt"
ESELECT_PROFILE="hardened/linux/${ARCH}/no-multilib"
elif [ "${PROFILE}" = "server" ] ; then
LATEST_STAGE_FILE="${STAGE_PATH}/latest-stage3-${STAGE_ARCH}.txt"
ESELECT_PROFILE="default/linux/${ARCH}/10.0/no-multilib"
else
die "Unknown profile!"
fi
STAGE_TARBALL=${GENTOO_MIRROR}/releases/${STAGE_ARCH}/autobuilds/$(curl -s ${LATEST_STAGE_FILE} | grep -v "^#" | head -n 1)
STAGE_TARBALL=${GENTOO_MIRROR}/releases/${STAGE_ARCH}/autobuilds/$(curl -s ${LATEST_STAGE_FILE} | grep -v "^#" | head -n 1)
[ -d ${ROOT_FS} ] || die "${ROOT_FS} does not exists"
[ -w ${ROOT_FS} ] || die "${ROOT_FS} isn't writable"
[ -d ${ROOT_FS} ] || die "${ROOT_FS} does not exists"
[ -w ${ROOT_FS} ] || die "${ROOT_FS} isn't writable"
# install stage 3
cd ${ROOT_FS}
if [ -d "usr" ] ; then
echo "There seems to be already files in ${ROOT_FS} !"
echo "Press <Ctrl+c> to abort, or <Return> to proceed with extracting stage3 ..."
read
fi
fetch_file "${STAGE_TARBALL}" "${STAGE_TARBALL}.DIGESTS"
tar jxpf $(basename ${STAGE_TARBALL}) || die "Extracting stage file failed"
rm -f $(basename ${STAGE_TARBALL})
# install stage 3
cd ${ROOT_FS}
if [ -d "usr" ] ; then
echo "There seems to be already files in ${ROOT_FS} !"
echo "Press <Ctrl+c> to abort, or <Return> to proceed with extracting stage3 ..."
read
fi
fetch_file "${STAGE_TARBALL}" "${STAGE_TARBALL}.DIGESTS"
tar jxpf $(basename ${STAGE_TARBALL}) || die "Extracting stage file failed"
rm -f $(basename ${STAGE_TARBALL})
}
# setup_chroot ROOT_FS
setup_chroot() {
local ROOT_FS=$1
local ROOT_FS=$1
# Import certain values from host config
_PORTDIR=$(. /etc/portage/make.conf && echo $PORTDIR)
_DISTDIR=$(. /etc/portage/make.conf && echo $DISTDIR)
_PKGDIR=$(. /etc/portage/make.conf && echo $PKGDIR)
HOST_PORTDIR=${_PORTDIR:-/usr/portage}
HOST_DISTDIR=${_DISTDIR:-/usr/portage/distfiles}
HOST_PKGDIR=${_PKGDIR:-/usr/portage/packages}
# Import certain values from host config
_PORTDIR=$(. ${MAKE_CONF} && echo $PORTDIR)
_DISTDIR=$(. ${MAKE_CONF} && echo $DISTDIR)
_PKGDIR=$(. ${MAKE_CONF} && echo $PKGDIR)
HOST_PORTDIR=${_PORTDIR:-/usr/portage}
HOST_DISTDIR=${_DISTDIR:-/usr/portage/distfiles}
HOST_PKGDIR=${_PKGDIR:-/usr/portage/packages}
PORTAGE_SNAPSHOT="${GENTOO_MIRROR}/snapshots/portage-latest.tar.bz2"
if [ ${BIND_PORTAGE} = 1 ] ; then
if [ -d ${ROOT_FS}/${PORTDIR} ] ; then
mount --bind ${HOST_PORTDIR} ${ROOT_FS}/${PORTDIR} || die "Error mounting ${PORTDIR}"
PORTAGE_SNAPSHOT="${GENTOO_MIRROR}/snapshots/portage-latest.tar.bz2"
if [ ${BIND_PORTAGE} = 1 ] ; then
if [ -d ${ROOT_FS}/${HOST_PORTDIR} ] ; then
mount --bind ${HOST_PORTDIR} ${ROOT_FS}/${HOST_PORTDIR} || die "Error mounting ${HOST_PORTDIR}"
fi
else
# install latest portage snapshot
if [ ! -d "usr/portage" ] ; then
fetch_file "${PORTAGE_SNAPSHOT}" "${PORTAGE_SNAPSHOT}.md5sum"
tar jxf $(basename ${PORTAGE_SNAPSHOT}) -C "${ROOT_FS}/usr" || die "Extracting portage snapshot failed"
rm -f portage-latest.tar.bz2
fi
fi
else
# install latest portage snapshot
if [ ! -d "usr/portage" ] ; then
fetch_file "${PORTAGE_SNAPSHOT}" "${PORTAGE_SNAPSHOT}.md5sum"
tar jxf $(basename ${PORTAGE_SNAPSHOT}) -C "${ROOT_FS}/usr" || die "Extracting portage snapshot failed"
rm -f portage-latest.tar.bz2
fi
fi
# resolve.conf
cp -L /etc/resolv.conf ${ROOT_FS}/etc/resolv.conf || die "Can't copy resolv.conf"
# resolve.conf
cp -L /etc/resolv.conf ${ROOT_FS}/etc/resolv.conf || die "Can't copy resolv.conf"
# Remount pseudo filesystems
mount --bind /dev ${ROOT_FS}/dev || die "Error mounting /dev"
mount --bind /sys ${ROOT_FS}/sys || die "Error mounting /sys"
mount --bind /proc ${ROOT_FS}/proc || die "Error mounting /proc"
# Remount pseudo filesystems
mount --bind /dev ${ROOT_FS}/dev || die "Error mounting /dev"
mount --bind /sys ${ROOT_FS}/sys || die "Error mounting /sys"
mount --bind /proc ${ROOT_FS}/proc || die "Error mounting /proc"
# Compile own kernel later
# boot + kernel + lib/modules
# Compile own kernel later
# boot + kernel + lib/modules
# etc/portage/*
# etc/portage/*
if [ ${INTERACTIVE} = 1 ]; then
echo "Done. Entering chroot environment..."
chroot ${ROOT_FS} /bin/bash
else
echo "Done !"
echo "Press <Return> to tear down the chroot environment once you are done."
read
fi
if [ ${INTERACTIVE} = 1 ]; then
echo "Done. Entering chroot environment..."
chroot ${ROOT_FS} /bin/bash
else
echo "Done !"
echo "Press <Return> to tear down the chroot environment once you are done."
read
fi
}
# Clean up host
cleanup() {
local ROOT_FS=$1
umount ${ROOT_FS}/dev ${ROOT_FS}/sys ${ROOT_FS}/proc
if [ ${BIND_PORTAGE} != 0 ]; then
umount ${ROOT_FS}/${HOST_PORTAGE}
fi
local ROOT_FS=$1
umount ${ROOT_FS}/dev ${ROOT_FS}/sys ${ROOT_FS}/proc
if [ ${BIND_PORTAGE} != 0 ]; then
umount ${ROOT_FS}/${HOST_PORTDIR}
fi
}
@ -185,6 +200,7 @@ OPTIONS:
-c local cache (default $LOCAL_CACHE)
-b bind mount host portage tree
-i interactive, setting up chroot and enter it, skip extracting stage3, portage, etc.
-m make.conf to source portage location,etc. defaults to /etc/portage/make.conf
-v Verbose
EOF
}
@ -192,28 +208,29 @@ EOF
# Do some sanity checks first
if [ "$(id -u)" != "0" ]; then
die "Sorry, but we need root permissions to create DEVICE nodes etc.!"
die "Sorry, but we need root permissions to create DEVICE nodes etc.!"
fi
VERBOSE=0
BIND_PORTAGE=0
INTERACTIVE=0
MAKE_CONF="/etc/portage/make.conf"
while getopts ":a:p:t:r:c:m:bvhi" OPTIONS; do
case $OPTIONS in
a ) ARCH=$OPTARG;;
p ) PROFILE=$OPTARG;;
t ) TIMEZONE=$OPTARG;;
v ) VERBOSE=1;;
b ) BIND_PORTAGE=1;;
r ) IMAGE_ROOT=$OPTARG;;
c ) LOCAL_CACHE=$OPTARG;;
i ) INTERACTIVE=1;;
m ) MAKE_CONF=$OPTARG;;
? )
usage
exit
;;
esac
case $OPTIONS in
a ) ARCH=$OPTARG;;
p ) PROFILE=$OPTARG;;
t ) TIMEZONE=$OPTARG;;
v ) VERBOSE=1;;
b ) BIND_PORTAGE=1;;
r ) IMAGE_ROOT=$OPTARG;;
c ) LOCAL_CACHE=$OPTARG;;
i ) INTERACTIVE=1;;
m ) MAKE_CONF=$OPTARG;;
? )
usage
exit
;;
esac
done
ARCH=${ARCH-"$(uname -m)"}
@ -221,16 +238,16 @@ PROFILE=${PROFILE="server"}
TIMEZONE=${TIMEZONE-"GMT"}
if [ ${VERBOSE} = 1 ]; then
set -x
set -x
fi
if [ ${INTERACTIVE} = 0 ]; then
bootstrap ${IMAGE_ROOT} ${PROFILE} ${ARCH}
bootstrap ${IMAGE_ROOT} ${PROFILE} ${ARCH}
fi
if [ ! -r $MAKE_CONF ]; then
echo "Cannot find requested make.conf: $MAKE_CONF"
exit 1
echo "Cannot find requested make.conf: $MAKE_CONF"
exit 1
fi
# From here make sure we don't leave stuff around