void-packages/common/xbps-src/shutils/chroot.sh

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# vim: set ts=4 sw=4 et:
chroot_init() {
XBPSSRC_CF=$XBPS_MASTERDIR/etc/xbps/xbps-src.conf
cat > $XBPSSRC_CF <<_EOF
# Generated configuration file by xbps-src, DO NOT EDIT!
_EOF
if [ -e "$XBPS_CONFIG_FILE" ]; then
grep -E '^XBPS_.*' $XBPS_CONFIG_FILE >> $XBPSSRC_CF
fi
cat >> $XBPSSRC_CF <<_EOF
XBPS_MASTERDIR=/
XBPS_CFLAGS="$XBPS_CFLAGS"
XBPS_CXXFLAGS="$XBPS_CXXFLAGS"
XBPS_CPPFLAGS="$XBPS_CPPFLAGS"
XBPS_LDFLAGS="$XBPS_LDFLAGS"
XBPS_HOSTDIR=/host
_EOF
echo "# End of configuration file." >> $XBPSSRC_CF
# Create custom script to start the chroot bash shell.
cat > $XBPS_MASTERDIR/bin/xbps-shell <<_EOF
#!/bin/sh
XBPS_SRC_VERSION="$XBPS_SRC_VERSION"
. /etc/xbps/xbps-src.conf
PATH=/xbps-packages:/usr/bin:/usr/sbin
exec env -i PATH="\$PATH" DISTCC_HOSTS="\$XBPS_DISTCC_HOSTS" DISTCC_DIR="/distcc" @@XARCH@@ \
CCACHE_DIR="/ccache" IN_CHROOT=1 LANG=en_US.UTF-8 TERM=linux HOME="/tmp" \
PS1="[\u@$XBPS_MASTERDIR \W]$ " /bin/bash +h
_EOF
if [ -n "$XBPS_ARCH" ]; then
sed -e "s,@@XARCH@@,XBPS_ARCH=${XBPS_ARCH},g" -i $XBPS_MASTERDIR/bin/xbps-shell
else
sed -e 's,@@XARCH@@,,g' -i $XBPS_MASTERDIR/bin/xbps-shell
fi
chmod 755 $XBPS_MASTERDIR/bin/xbps-shell
cp -f /etc/resolv.conf $XBPS_MASTERDIR/etc
# Update xbps alternative repository if set.
mkdir -p $XBPS_MASTERDIR/etc/xbps/repo.d
if [ -n "$XBPS_ALT_REPOSITORY" ]; then
( \
echo "repository=/host/binpkgs/${XBPS_ALT_REPOSITORY}"; \
echo "repository=/host/binpkgs/${XBPS_ALT_REPOSITORY}/nonfree"; \
) > $XBPS_MASTERDIR/etc/xbps/repo.d/00-alternative.conf
else
rm -f $XBPS_MASTERDIR/etc/xbps/repo.d/00-alternative.conf
fi
if [ -d $XBPS_MASTERDIR/tmp ]; then
rm -rf $XBPS_MASTERDIR/tmp
mkdir -p $XBPS_MASTERDIR/tmp
fi
}
chroot_prepare() {
local f=
if [ -f $XBPS_MASTERDIR/.xbps_chroot_init ]; then
return 0
elif [ ! -f $XBPS_MASTERDIR/bin/bash ]; then
msg_error "Bootstrap not installed in $XBPS_MASTERDIR, can't continue.\n"
fi
# Create some required files.
cp -f /etc/services $XBPS_MASTERDIR/etc
[ -f /etc/localtime ] && cp -f /etc/localtime $XBPS_MASTERDIR/etc
for f in dev sys proc host boot; do
[ ! -d $XBPS_MASTERDIR/$f ] && mkdir -p $XBPS_MASTERDIR/$f
done
# Copy /etc/passwd and /etc/group from base-files.
cp -f $XBPS_SRCPKGDIR/base-files/files/passwd $XBPS_MASTERDIR/etc
echo "$(whoami):x:$(id -u):$(id -g):$(whoami) user:/tmp:/bin/xbps-shell" \
>> $XBPS_MASTERDIR/etc/passwd
cp -f $XBPS_SRCPKGDIR/base-files/files/group $XBPS_MASTERDIR/etc
echo "$(whoami):x:$(id -g):" >> $XBPS_MASTERDIR/etc/group
# Copy /etc/hosts from base-files.
cp -f $XBPS_SRCPKGDIR/base-files/files/hosts $XBPS_MASTERDIR/etc
echo "syslog=false" >> $XBPS_MASTERDIR/etc/xbps/xbps.conf
echo "cachedir=/host/repocache" >> $XBPS_MASTERDIR/etc/xbps/xbps.conf
rm -f $XBPS_MASTERDIR/usr/share/xbps/repo.d/*.conf
# Prepare default locale: en_US.UTF-8.
if [ -s ${XBPS_MASTERDIR}/etc/default/libc-locales ]; then
echo 'en_US.UTF-8 UTF-8' >> ${XBPS_MASTERDIR}/etc/default/libc-locales
$XBPS_RECONFIGURE_CMD -f glibc-locales
fi
touch -f $XBPS_MASTERDIR/.xbps_chroot_init
[ -n "$1" ] && echo $1 >> $XBPS_MASTERDIR/.xbps_chroot_init
return 0
}
chroot_sync_repos() {
local f=
# Copy xbps configuration files to the masterdir.
install -Dm644 ${XBPS_COMMONDIR}/xbps-src/chroot/repos-local.conf \
${XBPS_MASTERDIR}/etc/xbps/repo.d/10-local.conf
install -Dm644 ${XBPS_COMMONDIR}/xbps-src/chroot/repos-remote.conf \
${XBPS_MASTERDIR}/etc/xbps/repo.d/20-remote.conf
if [ "$XBPS_MACHINE" = "x86_64" ]; then
install -Dm644 ${XBPS_COMMONDIR}/xbps-src/chroot/repos-local-x86_64.conf \
${XBPS_MASTERDIR}/etc/xbps/repo.d/12-local-x86_64.conf
install -Dm644 ${XBPS_COMMONDIR}/xbps-src/chroot/repos-remote-x86_64.conf \
${XBPS_MASTERDIR}/etc/xbps/repo.d/22-remote-x86_64.conf
fi
# if -N is set, comment out remote repositories from xbps.conf.
if [ -n "$XBPS_SKIP_REMOTEREPOS" ]; then
rm -f ${XBPS_MASTERDIR}/etc/xbps/repo.d/20-remote.conf
rm -f ${XBPS_MASTERDIR}/etc/xbps/repo.d/22-remote-x86_64.conf
fi
# Copy host repos to the cross root.
if [ -n "$XBPS_CROSS_BUILD" ]; then
rm -rf $XBPS_MASTERDIR/usr/$XBPS_CROSS_TRIPLET/etc/xbps/repo.d
mkdir -p $XBPS_MASTERDIR/usr/$XBPS_CROSS_TRIPLET/etc/xbps/repo.d
cp ${XBPS_MASTERDIR}/etc/xbps/repo.d/*.conf \
$XBPS_MASTERDIR/usr/$XBPS_CROSS_TRIPLET/etc/xbps/repo.d
rm -f $XBPS_MASTERDIR/usr/$XBPS_CROSS_TRIPLET/etc/xbps/repo.d/*-x86_64.conf
fi
# Make sure to sync index for remote repositories.
$CHROOT_CMD $XBPS_MASTERDIR /usr/sbin/xbps-install -S
if [ -n "$XBPS_CROSS_BUILD" ]; then
# Copy host keys to the target rootdir.
if [ ! -d $XBPS_MASTERDIR/usr/$XBPS_CROSS_TRIPLET/var/db/xbps/keys ]; then
mkdir -p $XBPS_MASTERDIR/usr/$XBPS_CROSS_TRIPLET/var/db/xbps/keys
fi
cp -a $XBPS_MASTERDIR/var/db/xbps/keys/*.plist \
$XBPS_MASTERDIR/usr/$XBPS_CROSS_TRIPLET/var/db/xbps/keys
env XBPS_TARGET_ARCH=$XBPS_TARGET_ARCH \
$CHROOT_CMD $XBPS_MASTERDIR /usr/sbin/xbps-install \
-r /usr/$XBPS_CROSS_TRIPLET -S
fi
return 0
}
chroot_handler() {
local action="$1" pkg="$2" rv=0 arg= _envargs= _chargs=
# Debian uses /run/shm instead...
if [ -d /run/shm ]; then
mkdir -p ${XBPS_MASTERDIR}/run/shm
_chargs+=" -S /run/shm"
elif [ -d /dev/shm ]; then
mkdir -p ${XBPS_MASTERDIR}/dev/shm
_chargs+=" -S /dev/shm"
fi
if [ -n "$XBPS_HOSTDIR" ]; then
_chargs+=" -H $XBPS_HOSTDIR"
fi
if [ ! -d $XBPS_MASTERDIR/xbps-packages ]; then
mkdir -p $XBPS_MASTERDIR/xbps-packages
fi
_chargs+=" -D ${XBPS_DISTDIR}"
[ -z "$action" -a -z "$pkg" ] && return 1
case "$action" in
fetch|extract|build|configure|install|install-destdir|pkg|build-pkg|bootstrap-update|chroot)
chroot_prepare || return $?
chroot_init || return $?
chroot_sync_repos || return $?
;;
esac
if [ "$action" = "chroot" ]; then
$CHROOT_CMD ${_chargs} $XBPS_MASTERDIR /bin/xbps-shell || rv=$?
else
[ -n "$XBPS_CROSS_BUILD" ] && arg="$arg -a $XBPS_CROSS_BUILD"
[ -n "$XBPS_KEEP_ALL" ] && arg="$arg -C"
[ -n "$NOCOLORS" ] && arg="$arg -L"
[ -n "$XBPS_BUILD_FORCEMODE" ] && arg="$arg -f"
[ -n "$XBPS_MAKEJOBS" ] && arg="$arg -j$XBPS_MAKEJOBS"
[ -n "$XBPS_DEBUG_PKGS" ] && arg="$arg -g"
[ -n "$XBPS_SKIP_DEPS" ] && arg="$arg -I"
[ -n "$XBPS_ALT_REPOSITORY" ] && arg="$arg -r $XBPS_ALT_REPOSITORY"
[ -n "$XBPS_USE_GIT_REVS" ] && arg="$arg -G"
action="$arg $action"
env -i PATH=/bin:/sbin:/usr/bin:/usr/sbin:$PATH HOME=/tmp IN_CHROOT=1 LANG=en_US.UTF-8 \
$CHROOT_CMD ${_chargs} $XBPS_MASTERDIR /xbps-packages/xbps-src $action $pkg || rv=$?
fi
return $rv
}