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

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# vim: set ts=4 sw=4 et:
# FIXME: $XBPS_FFLAGS is not set when chroot_init() is run
# It is set in common/build-profiles/bootstrap.sh but lost somewhere?
chroot_init() {
XBPSSRC_CF=$XBPS_MASTERDIR/etc/xbps/xbps-src.conf
mkdir -p $XBPS_MASTERDIR/etc/xbps
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="$XBPS_CXXFLAGS"
XBPS_FFLAGS="-fPIC -pipe"
XBPS_CPPFLAGS="$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=/void-packages:/usr/bin:/usr/sbin
exec env -i -- SHELL=/bin/sh PATH="\$PATH" DISTCC_HOSTS="\$XBPS_DISTCC_HOSTS" DISTCC_DIR="/host/distcc" @@XARCH@@ \
@@CHECK@@ CCACHE_DIR="/host/ccache" IN_CHROOT=1 LC_COLLATE=C 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 $XBPS_MASTERDIR/bin/xbps-shell
fi
if [ -z "$XBPS_CHECK_PKGS" -o "$XBPS_CHECK_PKGS" = "0" -o "$XBPS_CHECK_PKGS" = "no" ]; then
sed -e 's,@@CHECK@@,,g' -i $XBPS_MASTERDIR/bin/xbps-shell
else
sed -e "s,@@CHECK@@,XBPS_CHECK_PKGS=$XBPS_CHECK_PKGS,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 $XBPS_MASTERDIR/etc/xbps.d
if [ -n "$XBPS_ALT_REPOSITORY" ]; then
( \
echo "repository=/host/binpkgs/${XBPS_ALT_REPOSITORY}"; \
echo "repository=/host/binpkgs/${XBPS_ALT_REPOSITORY}/nonfree"; \
echo "repository=/host/binpkgs/${XBPS_ALT_REPOSITORY}/debug"; \
) > $XBPS_MASTERDIR/etc/xbps.d/00-repository-alternative.conf
if [ "$XBPS_MACHINE" = "x86_64" ]; then
( \
echo "repository=/host/binpkgs/${XBPS_ALT_REPOSITORY}/multilib"; \
echo "repository=/host/binpkgs/${XBPS_ALT_REPOSITORY}/multilib/nonfree"; \
) >> $XBPS_MASTERDIR/etc/xbps.d/00-repository-alternative.conf
fi
else
rm -f $XBPS_MASTERDIR/etc/xbps.d/00-repository-alternative.conf
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.
[ -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
mkdir -p $XBPS_MASTERDIR/etc/xbps.d
echo "syslog=false" >> $XBPS_MASTERDIR/etc/xbps.d/xbps.conf
echo "cachedir=/host/repocache" >> $XBPS_MASTERDIR/etc/xbps.d/xbps.conf
ln -sf /dev/null $XBPS_MASTERDIR/etc/xbps.d/00-repository-main.conf
# Prepare default locale: en_US.UTF-8.
if [ -z "$XBPS_TEMP_MASTERDIR" -a -s ${XBPS_MASTERDIR}/etc/default/libc-locales ]; then
echo 'en_US.UTF-8 UTF-8' >> ${XBPS_MASTERDIR}/etc/default/libc-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_DISTDIR}/etc/xbps.conf \
${XBPS_MASTERDIR}/etc/xbps.d/00-xbps-src.conf
install -Dm644 ${XBPS_DISTDIR}/etc/repos-local.conf \
${XBPS_MASTERDIR}/etc/xbps.d/10-repository-local.conf
install -Dm644 ${XBPS_DISTDIR}/etc/repos-remote.conf \
${XBPS_MASTERDIR}/etc/xbps.d/20-repository-remote.conf
if [ "$XBPS_MACHINE" = "x86_64" ]; then
install -Dm644 ${XBPS_DISTDIR}/etc/repos-local-x86_64.conf \
${XBPS_MASTERDIR}/etc/xbps.d/12-repository-local-x86_64.conf
install -Dm644 ${XBPS_DISTDIR}/etc/repos-remote-x86_64.conf \
${XBPS_MASTERDIR}/etc/xbps.d/22-repository-remote-x86_64.conf
fi
# if -N is set, comment out remote repositories from xbps.conf.
if [ -n "$XBPS_SKIP_REMOTEREPOS" ]; then
rm -f ${XBPS_MASTERDIR}/etc/xbps.d/20-repository-remote.conf
rm -f ${XBPS_MASTERDIR}/etc/xbps.d/22-repository-remote-x86_64.conf
fi
# Copy host repos to the cross root.
if [ -n "$XBPS_CROSS_BUILD" ]; then
rm -rf $XBPS_MASTERDIR/$XBPS_CROSS_BASE/etc/xbps.d
mkdir -p $XBPS_MASTERDIR/$XBPS_CROSS_BASE/etc/xbps.d
cp ${XBPS_MASTERDIR}/etc/xbps.d/*.conf \
$XBPS_MASTERDIR/$XBPS_CROSS_BASE/etc/xbps.d
rm -f $XBPS_MASTERDIR/$XBPS_CROSS_BASE/etc/xbps.d/*-x86_64.conf
fi
if [ -z "$XBPS_SKIP_REMOTEREPOS" ]; then
# Make sure to sync index for remote repositories.
xbps-install -r $XBPS_MASTERDIR -S
fi
if [ -n "$XBPS_CROSS_BUILD" ]; then
# Copy host keys to the target rootdir.
mkdir -p $XBPS_MASTERDIR/$XBPS_CROSS_BASE/var/db/xbps/keys
cp $XBPS_MASTERDIR/var/db/xbps/keys/*.plist \
$XBPS_MASTERDIR/$XBPS_CROSS_BASE/var/db/xbps/keys
# Make sure to sync index for remote repositories.
if [ -z "$XBPS_SKIP_REMOTEREPOS" ]; then
env -- XBPS_TARGET_ARCH=$XBPS_TARGET_MACHINE \
xbps-install -r $XBPS_MASTERDIR/$XBPS_CROSS_BASE -S
fi
fi
return 0
}
chroot_handler() {
local action="$1" pkg="$2" rv=0 arg= _envargs=
if [ -n "$IN_CHROOT" -o -z "$CHROOT_READY" ]; then
return 0
fi
if [ ! -d $XBPS_MASTERDIR/void-packages ]; then
mkdir -p $XBPS_MASTERDIR/void-packages
fi
[ -z "$action" -a -z "$pkg" ] && return 1
case "$action" in
fetch|extract|build|check|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
$XBPS_COMMONDIR/chroot-style/${XBPS_CHROOT_CMD:=uunshare}.sh \
$XBPS_MASTERDIR $XBPS_DISTDIR "$XBPS_HOSTDIR" "$XBPS_CHROOT_CMD_ARGS" /bin/xbps-shell
rv=$?
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"
[ -z "$XBPS_CHECK_PKGS" -o "$XBPS_CHECK_PKGS" = "0" -o "$XBPS_CHECK_PKGS" = "no" ] && arg="$arg -Q"
[ -n "$XBPS_BUILD_ONLY_ONE_PKG" -a "$XBPS_BUILD_ONLY_ONE_PKG" != "0" -a "$XBPS_BUILD_ONLY_ONE_PKG" != "no" ] && arg="$arg -1"
[ -n "$XBPS_QUIET" ] && arg="$arg -q"
[ -n "$XBPS_SKIP_DEPS" ] && arg="$arg -I"
[ -n "$XBPS_ALT_REPOSITORY" ] && arg="$arg -r $XBPS_ALT_REPOSITORY"
[ -n "$XBPS_USE_GIT_REVS" ] && arg="$arg -G"
[ -n "$XBPS_PKG_OPTIONS" ] && arg="$arg -o $XBPS_PKG_OPTIONS"
[ -n "$XBPS_TEMP_MASTERDIR" ] && arg="$arg -t -C"
[ -n "$XBPS_BINPKG_EXISTS" ] && arg="$arg -E"
action="$arg $action"
env -i -- PATH="/usr/bin:/usr/sbin:$PATH" SHELL=/bin/sh \
HOME=/tmp IN_CHROOT=1 LC_COLLATE=C LANG=en_US.UTF-8 \
SOURCE_DATE_EPOCH="$SOURCE_DATE_EPOCH" \
$XBPS_COMMONDIR/chroot-style/${XBPS_CHROOT_CMD:=uunshare}.sh \
$XBPS_MASTERDIR $XBPS_DISTDIR "$XBPS_HOSTDIR" "$XBPS_CHROOT_CMD_ARGS" \
/void-packages/xbps-src $action $pkg
rv=$?
fi
return $rv
}
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