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init_buildsystem
executable file
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init_buildsystem
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#!/bin/bash
# Script to create a complete system to build packages in a chroot
# environment. This script ensures, that all packages given as
# parameter are installed. All other packges will be deleted.
#
# BUILD_ROOT here the packages will be installed/deleted
# BUILD_RPMS here we get our packages to install
# BUILD_ARCH path of the architectures we try
#
# (c) 1997-2005 SuSE GmbH Nuernberg, Germany
#
# needed globals variables
#
export SRC
export YAST_IS_RUNNING="instsys"
export DEBIAN_FRONTEND=noninteractive
export DEBIAN_PRIORITY=critical
export BUILD_DIR=${BUILD_DIR:-/usr/lib/build}
# need to restore build root owner for non-root builds
browner=0
definesnstuff=()
repos=()
. $BUILD_DIR/common_functions || exit 1
# should RPMs be installed with --force ?
USE_FORCE=false
BUILD_IS_RUNNING=$BUILD_ROOT/not-ready
TMPFILE=$BUILD_ROOT/tmpfile
#buildhost removed so that id can be generated from repo files
#RPMIDFMT="%{NAME}-%{VERSION}-%{RELEASE} %{BUILDHOST}-%{BUILDTIME}\n"
RPMIDFMT="%{NAME}-%{VERSION}-%{RELEASE} %{BUILDTIME}\n"
PREPARE_VM=
USE_SYSTEM_QEMU=
USEUSEDFORBUILD=
LIST_STATE=
RPMLIST=
CLEAN_BUILD=
CREATE_BUILD_BINARIES=
while test -n "$1" ; do
case "$1" in
--prepare)
shift
PREPARE_VM=true
;;
--use-system-qemu)
shift
USE_SYSTEM_QEMU=true
;;
--create-build-binaries)
shift
CREATE_BUILD_BINARIES=true
;;
--useusedforbuild)
shift
USEUSEDFORBUILD=--useusedforbuild
;;
--list-state)
shift
LIST_STATE=true
;;
--rpmlist)
shift
RPMLIST=$1
shift
;;
--define|--with|--without)
definesnstuff[${#definesnstuff[@]}]="$1";
definesnstuff[${#definesnstuff[@]}]="$2";
shift 2
;;
--repository|--repo)
repos[${#repos[@]}]="$2";
shift 2;
;;
--clean)
CLEAN_BUILD="$1"
shift
;;
--cachedir)
CACHE_DIR="$2"
shift 2
;;
--configdir)
CONFIG_DIR=$2
shift 2
;;
*)
break
;;
esac
done
PKGS=("$@")
#
# needed functions
#
cleanup_and_exit()
{
trap EXIT
test "$BUILD_ROOT" = / -a -n "$browner" && chown "$browner" "$BUILD_ROOT"
# umount so init_buildsystem can be used standalone
# XXX: use stat -f /dev/pts/ -c %T to check whether it's mounted and not suppress errors then?
umount -n "$BUILD_ROOT/proc/sys/fs/binfmt_misc" 2> /dev/null || true
umount -n "$BUILD_ROOT/proc" 2> /dev/null || true
umount -n "$BUILD_ROOT/dev/pts" 2> /dev/null || true
umount -n "$BUILD_ROOT/mnt" 2> /dev/null || true
exit ${1:-0}
}
clean_build_root()
{
test -n "$BUILD_ROOT" && {
umount -n "$BUILD_ROOT/proc/sys/fs/binfmt_misc" 2> /dev/null || true
umount -n "$BUILD_ROOT/proc" 2> /dev/null || true
umount -n "$BUILD_ROOT/dev/pts" 2> /dev/null || true
umount -n "$BUILD_ROOT/mnt" 2> /dev/null || true
rm -rf -- "$BUILD_ROOT"/*
rm -rf -- "$BUILD_ROOT/.build"
rm -rf -- "$BUILD_ROOT/.root"
rm -rf -- "$BUILD_ROOT/.init_b_cache"
rm -rf -- "$BUILD_ROOT/.preinstall_image/*"
rm -rf -- "$BUILD_ROOT/.preinstallimage"*
mkdir -p "$BUILD_ROOT/proc"
mkdir -p "$BUILD_ROOT/dev/pts"
if [ "$UID" = '0' ]; then
mount -n -tproc none "$BUILD_ROOT/proc"
mount -n -tdevpts none "$BUILD_ROOT/dev/pts"
fi
}
}
unsafe_preinstall_check()
{
# cpio isn't safe so we require bsdtar for VMs. chroot is
# unsafe anyways so it's ok for that.
if test -n "$PREPARE_VM" ; then
echo "Error: setting up a VM requires bsdtar for security reasons."
echo "Please install bsdtar."
cleanup_and_exit 1
fi
}
preinstall_image_filter()
{
for PKG in "$@" ; do
test -e "$BUILD_ROOT/.preinstall_image/$PKG" && continue
echo $PKG
done
}
preinstall_image()
{
check_exit
if test -n "$2" ; then
echo "unpacking preinstall image $2"
else
echo "unpacking preinstall image"
fi
cd $BUILD_ROOT || cleanup_and_exit 1
if test -x /usr/bin/bsdtar ; then
TAR="/usr/bin/bsdtar -P --chroot --numeric-owner -x"
else
unsafe_preinstall_check
TAR="tar -x"
fi
# pipe output through perl to print a dot every 1000 lines
if ! $TAR -z --exclude .build --exclude .init_b_cache -f "$BUILD_ROOT/.init_b_cache/rpms/$1" -v > >(perl -e '$|=1; my $done=0; $done++ % 1000 or print "." while <STDIN>; print "\n";') 2>&1 ; then
echo "unpack failed."
cleanup_and_exit 1
fi
}
preinstall()
{
check_exit
echo "preinstalling $1..."
cd $BUILD_ROOT || cleanup_and_exit 1
if test -x /usr/bin/bsdtar ; then
CPIO="/usr/bin/bsdtar -P --chroot -o --numeric-owner -x -f-"
TAR="/usr/bin/bsdtar -P --chroot -o --numeric-owner -x"
else
unsafe_preinstall_check
CPIO="cpio --extract --unconditional --preserve-modification-time --make-directories --no-absolute-filenames --quiet"
TAR="tar -x"
fi
if test -e "$BUILD_ROOT/.init_b_cache/rpms/$1.rpm" ; then
PAYLOADDECOMPRESS=cat
case `rpm -qp --nodigest --nosignature --qf "%{PAYLOADCOMPRESSOR}\n" "$BUILD_ROOT/.init_b_cache/rpms/$1.rpm"` in
lzma) rpm --showrc | grep PayloadIsLzma > /dev/null || PAYLOADDECOMPRESS="lzma -d" ;;
xz) rpm --showrc | grep PayloadIsXz > /dev/null || PAYLOADDECOMPRESS="xz -d" ;;
esac
if test "$PAYLOADDECOMPRESS" = "lzma -d" ; then
if ! lzma </dev/null >/dev/null 2>&1 ; then
test -f "$BUILD_DIR/lzmadec.sh" && PAYLOADDECOMPRESS="bash $BUILD_DIR/lzmadec.sh"
fi
fi
if test "$PAYLOADDECOMPRESS" = "xz -d" ; then
if ! xz </dev/null >/dev/null 2>&1 ; then
test -f "$BUILD_DIR/xzdec.sh" && PAYLOADDECOMPRESS="bash $BUILD_DIR/xzdec.sh"
fi
fi
if test "$PAYLOADDECOMPRESS" = cat ; then
rpm2cpio "$BUILD_ROOT/.init_b_cache/rpms/$1.rpm" | $CPIO
else
rpm2cpio "$BUILD_ROOT/.init_b_cache/rpms/$1.rpm" | $PAYLOADDECOMPRESS | $CPIO
fi
if test -e ".init_b_cache/scripts/$1.run" ; then
rpm -qp --nodigest --nosignature --qf "%{PREIN}" "$BUILD_ROOT/.init_b_cache/rpms/$1.rpm" > ".init_b_cache/scripts/$1.pre"
rpm -qp --nodigest --nosignature --qf "%{POSTIN}" "$BUILD_ROOT/.init_b_cache/rpms/$1.rpm" > ".init_b_cache/scripts/$1.post"
echo -n '(none)' > .init_b_cache/scripts/.none
cmp -s ".init_b_cache/scripts/$1.pre" .init_b_cache/scripts/.none && rm -f ".init_b_cache/scripts/$1.pre"
cmp -s ".init_b_cache/scripts/$1.post" .init_b_cache/scripts/.none && rm -f ".init_b_cache/scripts/$1.post"
rm -f .init_b_cache/scripts/.none
fi
elif test -e "$BUILD_ROOT/.init_b_cache/rpms/$1.deb" ; then
ar x "$BUILD_ROOT/.init_b_cache/rpms/$1.deb" control.tar.gz data.tar.gz
mkdir -p .init_b_cache/scripts/control
$TAR -C .init_b_cache/scripts/control -z -f control.tar.gz
$TAR -z -f data.tar.gz
if test -e ".init_b_cache/scripts/$1.run" ; then
test -e .init_b_cache/scripts/control/preinst && mv .init_b_cache/scripts/control/preinst ".init_b_cache/scripts/$1.pre"
test -e .init_b_cache/scripts/control/postinst && mv .init_b_cache/scripts/control/postinst ".init_b_cache/scripts/$1.post"
fi
rm -rf .init_b_cache/scripts/control control.tar.gz data.tar.gz
elif test -e "$BUILD_ROOT/.init_b_cache/rpms/$1.arch" ; then
$TAR -z -f "$BUILD_ROOT/.init_b_cache/rpms/$1.arch"
if test -f .INSTALL ; then
cat .INSTALL > ".init_b_cache/scripts/$1.post"
echo 'type post_install >/dev/null 2>&1 && post_install' >> ".init_b_cache/scripts/$1.post"
fi
rm -f .PKGINFO .INSTALL
else
echo "warning: package $1 does not exist"
fi
}
run_pkg_scripts()
{
chroot $BUILD_ROOT /sbin/ldconfig 2>/dev/null
for PKG in $PACKAGES_TO_RUNSCRIPTS ; do
if test -e "$BUILD_ROOT/.init_b_cache/scripts/$PKG.pre" ; then
echo "running $PKG preinstall script"
if test -e "$BUILD_ROOT/.init_b_cache/rpms/$PKG.rpm" ; then
chroot $BUILD_ROOT sh ".init_b_cache/scripts/$PKG.pre" 0
else
chroot $BUILD_ROOT ".init_b_cache/scripts/$PKG.pre" install < /dev/null
fi
rm -f "$BUILD_ROOT/.init_b_cache/scripts/$PKG.pre"
fi
if test -e "$BUILD_ROOT/.init_b_cache/scripts/$PKG.post" ; then
echo "running $PKG postinstall script"
if test -e "$BUILD_ROOT/.init_b_cache/rpms/$PKG.rpm" ; then
chroot $BUILD_ROOT sh ".init_b_cache/scripts/$PKG.post" 1
else
chroot $BUILD_ROOT ".init_b_cache/scripts/$PKG.post" configure '' < /dev/null
fi
rm -f "$BUILD_ROOT/.init_b_cache/scripts/$PKG.post"
fi
check_exit
done
}
init_db()
{
if test $PSUF = rpm ; then
echo initializing rpm db...
if ! test -e $BUILD_ROOT/usr/lib/rpm/cpuinfo.yaml; then
# rpm v5 does not have initdb
chroot $BUILD_ROOT rpm --initdb || cleanup_and_exit 1
fi
# hack: add nofsync to db config to speed up install
mkdir -p $BUILD_ROOT/root
echo '%__dbi_perms perms=0644 nofsync' > $BUILD_ROOT/.rpmmacros
echo '%__dbi_perms perms=0644 nofsync' > $BUILD_ROOT/root/.rpmmacros
elif test $PSUF = deb ; then
# force dpkg into database to make epoch test work
if ! test "$BUILD_ROOT/.init_b_cache/rpms/dpkg.deb" -ef "$BUILD_ROOT/.init_b_cache/dpkg.deb" ; then
rm -f $BUILD_ROOT/.init_b_cache/dpkg.deb
cp $BUILD_ROOT/.init_b_cache/rpms/dpkg.deb $BUILD_ROOT/.init_b_cache/dpkg.deb || cleanup_and_exit 1
fi
chroot $BUILD_ROOT dpkg -i --force all .init_b_cache/dpkg.deb >/dev/null 2>&1
elif test $PSUF = arch ; then
mkdir -p $BUILD_ROOT/var/lib/pacman/sync
touch $BUILD_ROOT/var/lib/pacman/sync/core.db
touch $BUILD_ROOT/var/lib/pacman/sync/extra.db
touch $BUILD_ROOT/var/lib/pacman/sync/community.db
fi
}
reorder()
{
test -z "$*" && return
rm -f $BUILD_ROOT/.init_b_cache/order.manifest
for PKG in "$@" ; do
echo "$PKG" >> $BUILD_ROOT/.init_b_cache/order.manifest
done
$BUILD_DIR/order --dist "$BUILD_DIST" --archpath "$BUILD_ARCH" --configdir $CONFIG_DIR --manifest $BUILD_ROOT/.init_b_cache/order.manifest $BUILD_ROOT/.init_b_cache/rpms
rm -f $BUILD_ROOT/.init_b_cache/order.manifest
}
create_devs()
{
local com file mode arg
mkdir -m 755 -p $BUILD_ROOT/dev/pts
test -f $BUILD_ROOT/dev/shm && rm -f $BUILD_ROOT/dev/shm
mkdir -m 755 -p $BUILD_ROOT/dev/shm
while read com file mode arg ; do
rm -f $BUILD_ROOT/dev/$file
if test $com = ln ; then
ln -s $arg $BUILD_ROOT/dev/$file
continue
fi
$com -m $mode $BUILD_ROOT/dev/$file $arg
done << DEVLIST
mknod null 666 c 1 3
mknod zero 666 c 1 5
mknod full 622 c 1 7
mknod random 666 c 1 8
mknod urandom 644 c 1 9
mknod tty 666 c 5 0
mknod ptmx 666 c 5 2
mknod loop0 640 b 7 0
mknod loop1 640 b 7 1
mknod loop2 640 b 7 2
mknod loop3 640 b 7 3
ln fd 777 /proc/self/fd
ln stdin 777 fd/0
ln stdout 777 fd/1
ln stderr 777 fd/2
DEVLIST
}
# check whether the repo list contains a plain "zypp://". Add all
# enabled zypp repos in this case
maybe_add_all_zypp_repos()
{
local i j
r=()
for i in "${repos[@]}"; do
if [ "$i" = "zypp://" ]; then
while read j; do
j="${j#/etc/zypp/repos.d/}"
r=("${r[@]}" "zypp://${j%.repo}")
done < <(grep -l enabled=1 /etc/zypp/repos.d/*.repo)
else
r=("${r[@]}" "$i")
fi
done
repos=("${r[@]}")
}
validate_cache_file()
{
local findonly=''
maybe_add_all_zypp_repos
if ! test -f $CACHE_FILE || ! test -f $CACHE_FILE.id || \
test "${repos[*]} ${BUILD_RPMS//:/ /}" != "$(cat $CACHE_FILE.id 2>/dev/null)"; then
rm -f $CACHE_FILE.id
else
for SRC in "${repos[@]}" ${BUILD_RPMS//:/ /}; do
test -n "$SRC" || SRC=.
if [ "${SRC#zypp://}" != "$SRC" ]; then
SRC="/var/cache/zypp/raw" # XXX can't use name here as we'd need to parse the file
fi
if test "$SRC" -nt $CACHE_FILE; then
rm -f $CACHE_FILE.id
break
fi
done
fi
if ! test -f $CACHE_FILE.id ; then
test -z "$LIST_STATE" && echo initializing $CACHE_FILE ...
for SRC in "${repos[@]}" -- ${BUILD_RPMS//:/ /}; do
if test "$SRC" = '--' ; then
findonly=1
continue
fi
test -z "$SRC" && SRC=`pwd`
if [ "${SRC#zypp://}" != "$SRC" ]; then
set -- $BUILD_DIR/createrepomddeps "$SRC"
elif [ "${SRC#http://}" != "$SRC" -o "${SRC#https://}" != "$SRC" -o "${SRC#ftp://}" != "$SRC" -o "${SRC#ftps://}" != "$SRC" ]; then
mkdir -p "$(getcachedir "$SRC")"
set -- $BUILD_DIR/createrepomddeps --cachedir="$CACHE_DIR" "$SRC"
elif [ "${SRC#arch@http://}" != "$SRC" -o "${SRC#arch@https://}" != "$SRC" -o "${SRC#arch@ftp://}" != "$SRC" -o "${SRC#arch@ftps://}" != "$SRC" ]; then
mkdir -p "$(getcachedir "$SRC")"
set -- $BUILD_DIR/createrepomddeps --cachedir="$CACHE_DIR" "$SRC"
elif [ ! -e "$SRC" ]; then
echo "*** $SRC does not exist" >&2
cleanup_and_exit 1
elif [ -z "$findonly" -a \( -e "$SRC"/suse/setup/descr/packages -o -e "$SRC"/suse/setup/descr/packages.gz \) ]; then
set -- $BUILD_DIR/createyastdeps "$SRC"
elif [ -z "$findonly" -a -e "$SRC"/repodata/repomd.xml ]; then
set -- $BUILD_DIR/createrepomddeps "$SRC"
else
set -- $BUILD_DIR/createrpmdeps "$SRC"
fi
echo "$@" >&2
"$@" || cleanup_and_exit 1
echo D:
done > $CACHE_FILE.new
mv $CACHE_FILE.new $CACHE_FILE
echo "${repos[*]} ${BUILD_RPMS//:/ /}" > $CACHE_FILE.id
fi
}
#
# Copy qemu static binaries for cross-build emulation mode.
# Preferentially install from $BUILD_DIR (potentially provided by build
# server) in preference to build worker's /usr/bin (fallback).
# If initvm is available it will be in $BUILD_DIR; otherwise prepare to
# fall back to initscript_qemu_vm shell script with corresponding static
# bash and mount programs.
#
check_copy_qemu()
{
local arch
for arch in $EMULATOR_DEVS; do
if test -e $BUILD_DIR/qemu-$arch; then
return 0
fi
done
return 1
}
copy_qemu()
{
local path dest
echo "copying qemu"
mkdir -p $BUILD_ROOT/usr/bin
if check_copy_qemu; then
for path in $BUILD_DIR/qemu-*; do
if file $path | grep -q static; then
dest="$BUILD_ROOT/usr/bin/${path##*/}"
if [ -f "$path" -a ! -x "$dest" ]; then
echo -n " $path" # report copy
#echo install -m755 "$path" "$dest"
install -m755 "$path" "$dest"
fi
fi
done
else
for path in /usr/bin/qemu-*; do
if file $path | grep -q static; then
dest="$BUILD_ROOT/usr/bin/${path##*/}"
if [ -f "$path" -a ! -x "$dest" ]; then
echo -n " $path" # report copy
#echo install -m755 "$path" "$dest"
install -m755 "$path" "$dest"
fi
fi
done
if [ -e /usr/sbin/qemu-binfmt-conf.sh \
-a ! -e $BUILD_ROOT/usr/sbin/qemu-binfmt-conf.sh ]; then
echo " /usr/sbin/qemu-binfmt-conf.sh" # report copy
mkdir -p $BUILD_ROOT/usr/sbin
install -m755 /usr/sbin/qemu-binfmt-conf.sh $BUILD_ROOT/usr/sbin
fi
fi
echo ""
# Below for backward compatibility when /.build/initvm is not present
if [ -n "$PREPARE_VM" ]; then
if [ -x /bin/bash-static -a -x /bin/mount-static ]; then
echo " /bin/bash-static /bin/mount-static" # report copy
mkdir -p $BUILD_ROOT/bin
install -m755 /bin/bash-static $BUILD_ROOT/bin
install -m755 /bin/mount-static $BUILD_ROOT/bin
fi
fi
}
check_binfmt_registered()
{
local arch
for arch in $EMULATOR_DEVS; do
if test -e /proc/sys/fs/binfmt_misc/$arch; then
return 0
fi
done
return 1
}
fail_exit()
{
cleanup_and_exit 1
}
# modify $SRC
downloadpkg()
{
local url="$1"
local cachedir
if [ "${url:0:7}" == "zypp://" ] ; then
cachedir="/var/cache/zypp/packages/"
SRC="$cachedir${url#zypp://}"
mkdir -p "${SRC%/*}" || cleanup_and_exit 1
elif [ "${url:0:7}" == "http://" -o "${url:0:8}" == "https://" -o "${url:0:6}" == "ftp://" -o "${url:0:7}" == "ftps://" ] ; then
cachedir="$(getcachedir "$url")"
local name="$(basename "$url")"
name=${name/%.pkg.tar.?z/.arch}
SRC="$cachedir/$name"
else
echo "Invalid url: $url"
cleanup_and_exit 1
fi
if [ ! -e "$SRC" ]; then
local destdir="$cachedir/tmp"
mkdir -p "$destdir"
echo "downloading $url ... ";
$BUILD_DIR/download "$destdir" "$url" || cleanup_and_exit 1
local destfile="$destdir/${url##*/}"
if [ ! -e "$destfile" ]; then
echo "expected $destfile after download but it's missing" >&2
cleanup_and_exit 1
fi
case $destfile in
*.rpm)
rpm -K "$destfile" > $destfile.v || { echo "rpm verify failed" >&2; rm -rf "$destdir"; cleanup_and_exit 1; }
if grep "NOT OK" $destfile.v; then
rm -rf "$destdir"
cleanup_and_exit 1
fi
rm -f "$destfile.v"
;;
esac
mv "$destfile" "$SRC" || cleanup_and_exit 1
fi
}
getcachedir()
{
url=$1
case $url in
*.pkg.tar.?z) url="arch@$url" ;;
esac
for repo in "${repos[@]}" ; do
if [ "${url:0:${#repo}}" == "$repo" -o "${url:0:${#repo}}" == "$repo" ] ; then
read repoid dummy < <(echo -n "$repo" | md5sum)
echo "$CACHE_DIR/$repoid"
break
fi
done
}
get_pkg_filename()
{
local url="$1"
local name=$(basename $url)
local cachedir=$(getcachedir $url)
local destfile="$cachedir/$name"
echo $destfile
}
set_build_arch
trap fail_exit EXIT
if [ "$BUILD_ROOT" = / ]; then
browner="$(stat -c %u /)"
fi
if [ -n "$CLEAN_BUILD" ]; then
clean_build_root
fi
#
# now test if there was an incomplete run
#
if test -e $BUILD_IS_RUNNING ; then
echo It seems that there was an incomplete setup of $BUILD_ROOT.
echo To be sure, we will build it again completely...
umount -n $BUILD_ROOT/proc/sys/fs/binfmt_misc 2> /dev/null || true
umount -n $BUILD_ROOT/proc 2> /dev/null
umount -n $BUILD_ROOT/dev/pts 2> /dev/null
umount -n $BUILD_ROOT/mnt 2> /dev/null
echo "Your build system is broken!! Shall I execute"
echo
echo " rm -rf -- $BUILD_ROOT/*"
echo
echo "y - yes, cleanup the build root"
echo "N - No, abort build (default on enter)"
echo "c - Continue anyway with this build root"
echo -n "[y/N/c] "
read ANSWER
case "$ANSWER" in
c|C) rm -f $BUILD_IS_RUNNING ;;
y|Y) clean_build_root ;;
*) cleanup_and_exit 1 ;;
esac
fi
#
# store that we start to build system
#
mkdir -p $BUILD_ROOT
mkdir -p $BUILD_ROOT/.build
touch $BUILD_IS_RUNNING
if test -n "$PREPARE_VM" ; then
rm -f $BUILD_ROOT/.build/init_buildsystem.data
fi
if test -e $BUILD_ROOT/.build/init_buildsystem.data ; then
# vm continuation
. $BUILD_ROOT/.build/init_buildsystem.data
if ! test -e $BUILD_ROOT/.init_b_cache/preinstall_finished ; then
# finish preinstall
run_pkg_scripts
init_db
touch $BUILD_ROOT/.init_b_cache/preinstall_finished
fi
else
#
# now make sure that all the packages are installed.
#
rm -rf "$BUILD_ROOT/.init_b_cache"
mkdir -p "$BUILD_ROOT/.init_b_cache/scripts"
if test -z "$RPMLIST" ; then
#
# create rpmdeps file
#
CACHE_FILE=$BUILD_ROOT/.srcfiles.cache
validate_cache_file
#
# select and expand packages
#
RPMLIST=$BUILD_ROOT/.init_b_cache/rpmlist
test -z "$LIST_STATE" && echo "expanding package dependencies..."
if ! $BUILD_DIR/expanddeps $USEUSEDFORBUILD "${definesnstuff[@]}" --dist "$BUILD_DIST" --depfile "$CACHE_FILE" --archpath "$BUILD_ARCH" --configdir $CONFIG_DIR "${PKGS[@]}" > $RPMLIST ; then
rm -f $BUILD_IS_RUNNING
cleanup_and_exit 1
fi
fi
if test -n "$LIST_STATE" ; then
rm -f $BUILD_IS_RUNNING
while read PKG SRC ; do
test "$PKG" = "preinstall:" && continue
test "$PKG" = "runscripts:" && continue
test "$PKG" = "cbpreinstall:" && continue
test "$PKG" = "vminstall:" && continue
test "$PKG" = "dist:" && continue
test "$PKG" = "rpmid:" && continue
echo "${SRC##*/}"
done < $BUILD_ROOT/.init_b_cache/rpmlist
rm -rf "$BUILD_ROOT/.init_b_cache"
cleanup_and_exit 0
fi
#
# copy the QEMU emulator
#
if check_use_emulator; then
[ -n "$USE_SYSTEM_QEMU" ] && copy_qemu
if [ -z "$PREPARE_VM" ]; then
if ! check_binfmt_registered; then
echo "registering binfmt handlers"
if [ -x "$BUILD_DIR/initvm" -a -e "$BUILD_DIR/qemu-reg" ]; then
$BUILD_DIR/initvm
elif [ -x /usr/sbin/qemu-binfmt-conf.sh ]; then
[ -e /proc/sys/fs/binfmt_misc ] || mount -n binfmt_misc -t binfmt_misc /proc/sys/fs/binfmt_misc
/usr/sbin/qemu-binfmt-conf.sh
else
echo "Warning: could not register binfmt handlers. Neither build-initvm nor /usr/sbin/qemu-binfmt-conf.sh exist"
fi
fi
if [ -n "$PREPARE_VM" ]; then
echo 0 > /proc/sys/vm/mmap_min_addr
fi
read mmap_min_addr < /proc/sys/vm/mmap_min_addr
if [ "$mmap_min_addr" != 0 ]; then
echo "Warning: mmap_min_addr is != 0. If programs fail at mmap this could be the reason"
fi
fi
fi
PACKAGES_TO_INSTALL=
PACKAGES_TO_PREINSTALL=
PACKAGES_TO_RUNSCRIPTS=
PACKAGES_TO_VMINSTALL=
PACKAGES_TO_CBPREINSTALL=
PACKAGES_TO_CBINSTALL=
PREINSTALL_IMAGE=
PREINSTALL_IMAGE_SOURCE=
RUNSCRIPTS_SEEN=
PACKAGES_FROM_PREINSTALLIMAGE=
GUESSED_DIST=unknown
mkdir -p $BUILD_ROOT/.init_b_cache/rpms
while read PKG SRC ; do
if test "$PKG" = "preinstall:" ; then
PACKAGES_TO_PREINSTALL=$SRC
continue
fi
if test "$PKG" = "vminstall:" ; then
PACKAGES_TO_VMINSTALL=$SRC
continue
fi
if test "$PKG" = "preinstallimage:" ; then
PREINSTALL_IMAGE=${SRC##*/}
ln -s "$SRC" "$BUILD_ROOT/.init_b_cache/rpms/${SRC##*/}"
continue
fi
if test "$PKG" = "preinstallimagesource:" ; then
PREINSTALL_IMAGE_SOURCE="$SRC"
continue
fi
# these additional preinstall / install values are only set for
# emulated "CrossBuild" setups - thus CB(pre)install
if test "$PKG" = "cbpreinstall:" ; then
if is_emulator_arch ; then
PACKAGES_TO_CBPREINSTALL=$SRC
fi
continue
fi
if test "$PKG" = "cbinstall:" ; then
if is_emulator_arch ; then
PACKAGES_TO_CBINSTALL=$SRC
fi
continue
fi
if test "$PKG" = "runscripts:" ; then
RUNSCRIPTS_SEEN=true
PACKAGES_TO_RUNSCRIPTS=$SRC
continue
fi
if test "$PKG" = "dist:" ; then
GUESSED_DIST=$SRC
continue
fi
if test "$PKG" = "rpmid:" ; then
echo "${SRC#*:}" > $BUILD_ROOT/.init_b_cache/rpms/${SRC%%:*}.id
continue
fi
if test "$PKG" != "${PKG%:}"; then
echo "Warning: ignoring unsupported tag '$PKG'" >&2
continue
fi
if test "$SRC" = "preinstallimage" ; then
PACKAGES_FROM_PREINSTALLIMAGE="$PACKAGES_FROM_PREINSTALLIMAGE $PKG"
PACKAGES_TO_INSTALL="$PACKAGES_TO_INSTALL $PKG"
continue
fi
if [ "${SRC#/}" = "$SRC" ]; then
url="$SRC"
case "$url" in
zypp://* | http://* | https://* | ftp://* | ftps://*)
downloadpkg "$url"
;;
*)
echo "unsupported url for '$PKG': $url" >&2
cleanup_and_exit 1
;;
esac
# downloadpkg modified $SRC, so it has a right name for use
fi
SRCSUF=${SRC/%.pkg.tar.?z/.arch}
ln -s "$SRC" "$BUILD_ROOT/.init_b_cache/rpms/$PKG.${SRCSUF##*.}"
PACKAGES_TO_INSTALL="$PACKAGES_TO_INSTALL $PKG"
done < $RPMLIST
test -n "$PACKAGES_TO_CBPREINSTALL" && echo "cbpreinstall: $PACKAGES_TO_CBPREINSTALL"
test -n "$PACKAGES_TO_CBINSTALL" && echo "cbinstall : $PACKAGES_TO_CBINSTALL"
# compatibility...
test -z "$RUNSCRIPTS_SEEN" && PACKAGES_TO_RUNSCRIPTS="$PACKAGES_TO_PREINSTALL"
echo "$GUESSED_DIST" > $BUILD_ROOT/.guessed_dist
test -n "$BUILD_DIST" || BUILD_DIST="$GUESSED_DIST"
PSUF=`gettype --dist "$BUILD_DIST" --configdir "$CONFIG_DIR" --archpath "$BUILD_ARCH"`
case "$PSUF" in
UNKNOWN|'')
# auto detect from packages
if test -n "$PREINSTALL_IMAGE" ; then
echo "cannot autodetect build type when using a preinstall image" >&2
cleanup_and_exit 1
fi
PSUF=rpm
test -e $BUILD_ROOT/.init_b_cache/rpms/dpkg.deb && PSUF=deb
test -e $BUILD_ROOT/.init_b_cache/rpms/pacman.arch && PSUF=arch
;;
esac
if test -n "$PREINSTALL_IMAGE" ; then
for PKG in $PACKAGES_FROM_PREINSTALLIMAGE ; do
# touch the file so that the copying works
touch $BUILD_ROOT/.init_b_cache/rpms/"$PKG.$PSUF"
done
fi
fi
#
# now test if there is already a build dir.
#
if test ! -f $BUILD_ROOT/var/lib/rpm/packages.rpm -a ! -f $BUILD_ROOT/var/lib/rpm/Packages -a ! -e $BUILD_ROOT/.build/init_buildsystem.data ; then
mkdir -p $BUILD_ROOT/var/lib/rpm || cleanup_and_exit 1
mkdir -p $BUILD_ROOT/usr/src/packages/SOURCES || cleanup_and_exit 1
mkdir -p $BUILD_ROOT/etc || cleanup_and_exit 1
mkdir -p $BUILD_ROOT/proc || cleanup_and_exit 1
test -f $BUILD_ROOT/etc/HOSTNAME || hostname -f > $BUILD_ROOT/etc/HOSTNAME
if test $PSUF = deb ; then
mkdir -p $BUILD_ROOT/var/lib/dpkg
mkdir -p $BUILD_ROOT/var/log
mkdir -p $BUILD_ROOT/etc/default
:> $BUILD_ROOT/var/lib/dpkg/status
:> $BUILD_ROOT/var/lib/dpkg/available
:> $BUILD_ROOT/var/log/dpkg.log
:> $BUILD_ROOT/etc/ld.so.conf
:> $BUILD_ROOT/etc/default/rcS
fi
for PKG in $PACKAGES_TO_RUNSCRIPTS ; do
: > $BUILD_ROOT/.init_b_cache/scripts/$PKG.run
done
PACKAGES_TO_PREINSTALL_FILTERED="$PACKAGES_TO_PREINSTALL"
PACKAGES_TO_VMINSTALL_FILTERED="$PACKAGES_TO_VMINSTALL"
PACKAGES_TO_CBPREINSTALL_FILTERED="$PACKAGES_TO_CBPREINSTALL"
rm -f "$BUILD_ROOT/.preinstall_image"/*
if test -n "$PREINSTALL_IMAGE" ; then
preinstall_image "$PREINSTALL_IMAGE" "$PREINSTALL_IMAGE_SOURCE"
PACKAGES_TO_PREINSTALL_FILTERED=`preinstall_image_filter $PACKAGES_TO_PREINSTALL_FILTERED`
PACKAGES_TO_VMINSTALL_FILTERED=`preinstall_image_filter $PACKAGES_TO_VMINSTALL_FILTERED`
PACKAGES_TO_CBPREINSTALL_FILTERED=`preinstall_image_filter $PACKAGES_TO_VMINSTALL_FILTERED`
fi
PACKAGES_TO_PREINSTALL_FILTERED=`reorder $PACKAGES_TO_PREINSTALL_FILTERED`
progress_setup PACKAGES_TO_PREINSTALL_FILTERED
for PKG in $PACKAGES_TO_PREINSTALL_FILTERED ; do
progress_step PACKAGES_TO_PREINSTALL_FILTERED
preinstall ${PKG##*/}
done
if test -n "$PREPARE_VM" ; then
PACKAGES_TO_VMINSTALL_FILTERED=`reorder $PACKAGES_TO_VMINSTALL_FILTERED`
progress_setup PACKAGES_TO_VMINSTALL_FILTERED
for PKG in $PACKAGES_TO_VMINSTALL_FILTERED ; do
progress_step PACKAGES_TO_VMINSTALL_FILTERED
preinstall ${PKG##*/}
done
fi
# add cbpreinstall if cross HOST != TARGET
PACKAGES_TO_CBINSTALL_FILTERED=`reorder $PACKAGES_TO_CBINSTALL_FILTERED`
progress_setup PACKAGES_TO_CBPREINSTALL_FILTERED
for PKG in $PACKAGES_TO_CBPREINSTALL_FILTERED ; do
progress_step PACKAGES_TO_CBPREINSTALL_FILTERED
preinstall ${PKG##*/}
done
if [ -w /root ]; then
test -c $BUILD_ROOT/dev/null || create_devs
fi
test -e $BUILD_ROOT/etc/fstab || touch $BUILD_ROOT/etc/fstab
test ! -e $BUILD_ROOT/etc/ld.so.conf -a -e $BUILD_ROOT/etc/ld.so.conf.in && cp $BUILD_ROOT/etc/ld.so.conf.in $BUILD_ROOT/etc/ld.so.conf
if test -z "$PREPARE_VM" ; then
run_pkg_scripts
init_db
touch $BUILD_ROOT/.init_b_cache/preinstall_finished
fi
fi
if test -n "$PREPARE_VM" ; then
echo "copying packages..."
for PKG in $PACKAGES_TO_INSTALL ; do
rm -f $BUILD_ROOT/.init_b_cache/$PKG.$PSUF
cp $BUILD_ROOT/.init_b_cache/rpms/$PKG.$PSUF $BUILD_ROOT/.init_b_cache/$PKG.$PSUF || cleanup_and_exit 1
ln -s -f ../$PKG.$PSUF $BUILD_ROOT/.init_b_cache/rpms/$PKG.$PSUF
check_exit
done
# alreadyinstalled check will not work, but we have to live with that...
echo -n 'reordering...'
PACKAGES_TO_INSTALL=`reorder $PACKAGES_TO_INSTALL`
echo 'done'
Q="'\''"
echo "PACKAGES_TO_INSTALL='${PACKAGES_TO_INSTALL//"'"/$Q}'" > $BUILD_ROOT/.build/init_buildsystem.data
echo "PACKAGES_TO_RUNSCRIPTS='${PACKAGES_TO_RUNSCRIPTS//"'"/$Q}'" >> $BUILD_ROOT/.build/init_buildsystem.data
# needed for continuation in xen/kvm with rpm-x86
echo "PACKAGES_TO_PREINSTALL='${PACKAGES_TO_PREINSTALL//"'"/$Q}'" >> $BUILD_ROOT/.build/init_buildsystem.data
echo "PACKAGES_TO_CBPREINSTALL='${PACKAGES_TO_CBPREINSTALL//"'"/$Q}'" >> $BUILD_ROOT/.build/init_buildsystem.data
echo "PSUF='$PSUF'" >> $BUILD_ROOT/.build/init_buildsystem.data
rm -f $BUILD_IS_RUNNING
cleanup_and_exit 0
fi
mkdir -p $BUILD_ROOT/proc
mkdir -p $BUILD_ROOT/dev/pts
mount -n -tproc none $BUILD_ROOT/proc 2>/dev/null || true
mount -n -tdevpts none $BUILD_ROOT/dev/pts 2>/dev/null || true
#
# create .build.binaries directory if requested
#
rm -rf "$BUILD_ROOT/.build.binaries"
if test -n "$CREATE_BUILD_BINARIES" ; then
echo "creating .build.binaries directory..."
mkdir -p "$BUILD_ROOT/.build.binaries"
for PKG in $PACKAGES_TO_INSTALL ; do
test -L "$BUILD_ROOT/.init_b_cache/rpms/$PKG.$PSUF" || continue
LPKG=`readlink -f "$BUILD_ROOT/.init_b_cache/rpms/$PKG.$PSUF"`
ln "$LPKG" "$BUILD_ROOT/.build.binaries/$PKG.$PSUF" 2>/dev/null
test -f "$BUILD_ROOT/.build.binaries/$PKG.$PSUF" && continue
cp "$LPKG" "$BUILD_ROOT/.build.binaries/$PKG.$PSUF"
check_exit
done
fi
#
# get list and ids of already installed rpms
#
mkdir -p $BUILD_ROOT/.init_b_cache/alreadyinstalled
if test -f $BUILD_ROOT/var/lib/rpm/packages.rpm -o -f $BUILD_ROOT/var/lib/rpm/Packages ; then
chroot $BUILD_ROOT rpm -qa --qf "%{NAME} $RPMIDFMT" | (
while read pp ii; do
echo "$ii" > "$BUILD_ROOT/.init_b_cache/alreadyinstalled/$pp"
done
)
fi
#
# reorder packages (already done in vm continuation)
#
if ! test -e $BUILD_ROOT/.build/init_buildsystem.data ; then
echo -n 'reordering...'
PACKAGES_TO_INSTALL=`reorder $PACKAGES_TO_INSTALL`
echo 'done'
fi
rpm_e()
{
chroot $BUILD_ROOT rpm --nodeps -e $PKG 2>&1 | \
while read line; do
case "$line" in
r*failed:\ No\ such\ file\ or\ directory) ;;
error:\ failed\ to\ stat\ *:\ No\ such\ file\ or\ directory) ;;
error:\ *scriptlet\ failed*)
echo "$line"
echo "re-try deleting $PKG using --noscripts"
chroot $BUILD_ROOT rpm --nodeps --noscripts -e $PKG || true
;;
*) echo "$line" ;;
esac
done
}
#
# delete all packages we don't want
#
mkdir -p $BUILD_ROOT/.init_b_cache/todelete
for PKG in $BUILD_ROOT/.init_b_cache/alreadyinstalled/* ; do
PKG=${PKG##*/}
test "$PKG" = "*" && continue
ln $BUILD_ROOT/.init_b_cache/alreadyinstalled/$PKG $BUILD_ROOT/.init_b_cache/todelete/$PKG
done
for PKG in $PACKAGES_TO_INSTALL $PACKAGES_TO_CBINSTALL ; do
rm -f $BUILD_ROOT/.init_b_cache/todelete/$PKG
done
for PKG in $BUILD_ROOT/.init_b_cache/todelete/* ; do
PKG=${PKG##*/}
test "$PKG" = "*" && continue
echo "deleting $PKG"
rpm_e "$PKG"
check_exit
done
rm -rf "$BUILD_ROOT/.init_b_cache/todelete"
rm -rf "$BUILD_ROOT/.init_b_cache/preinstalls"
mkdir -p "$BUILD_ROOT/.init_b_cache/preinstalls"
for PKG in $PACKAGES_TO_PREINSTALL $PACKAGES_TO_CBPREINSTALL; do
touch "$BUILD_ROOT/.init_b_cache/preinstalls/$PKG"
done
rm -rf "$BUILD_ROOT/installed-pkg"
mkdir -p "$BUILD_ROOT/installed-pkg"
RPMCHECKOPTS=
RPMCHECKOPTS_HOST=
# on Fedora 10 rpmbuild is in a separate package so we need something else to
# detect rpm4
test -x $BUILD_ROOT/usr/bin/rpmquery && RPMCHECKOPTS="--nodigest --nosignature"
test -x /usr/bin/rpmquery && RPMCHECKOPTS_HOST="--nodigest --nosignature"