5a249b6c4f
This is to ensure that only stuff found in the chroot will be used, and to avoid some stupid problems with libtool scripts. Therefore only templates that have $base_chroot set can be built without the chroot. As bonus now all messages are prepended with "[chroot]" when xbps.sh is running inside of it. --HG-- extra : convert_revision : 68195f4b240c01eea18777767b555604d892400f
142 lines
3.5 KiB
Bash
142 lines
3.5 KiB
Bash
#
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# Helper to install packages into a sandbox in masterdir.
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# Actually this needs the xbps-base-chroot package installed.
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#
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# Umount stuff if SIGINT or SIGQUIT was caught
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trap umount_chroot_fs INT QUIT
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check_installed_pkg xbps-base-chroot 0.1
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if [ $? -ne 0 ]; then
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echo "*** ERROR: xbps-base-chroot pkg not installed ***"
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exit 1
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fi
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if [ "$(id -u)" -ne 0 ]; then
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echo "*** ERROR: you must be root to use this target ***"
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exit 1
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fi
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if [ ! -f $XBPS_MASTERDIR/.xbps_perms_done ]; then
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echo -n "==> Preparing chroot on $XBPS_MASTERDIR... "
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chown -R root:root $XBPS_MASTERDIR/*
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chmod +s $XBPS_MASTERDIR/usr/libexec/pt_chown
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cp -af /etc/passwd /etc/shadow /etc/group /etc/hosts $XBPS_MASTERDIR/etc
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touch $XBPS_MASTERDIR/.xbps_perms_done
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echo "done."
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else
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echo "==> Entering into the chroot on $XBPS_MASTERDIR."
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fi
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for f in bin sbin tmp var sys proc dev xbps xbps_builddir xbps_destdir; do
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[ ! -d $XBPS_MASTERDIR/$f ] && mkdir -p $XBPS_MASTERDIR/$f
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done
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unset f
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for f in sys proc dev xbps xbps_builddir xbps_destdir; do
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if [ ! -f $XBPS_MASTERDIR/.${f}_mount_bind_done ]; then
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echo -n "=> Mounting $f in chroot... "
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local blah=
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case $f in
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xbps) blah=$XBPS_DISTRIBUTIONDIR;;
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xbps_builddir) blah=$XBPS_BUILDDIR;;
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xbps_destdir) blah=$XBPS_DESTDIR;;
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*) blah=/$f;;
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esac
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mount --bind $blah $XBPS_MASTERDIR/$f
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if [ $? -eq 0 ]; then
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touch $XBPS_MASTERDIR/.${f}_mount_bind_done
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echo "done."
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else
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echo "failed."
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fi
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fi
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done
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unset f
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echo "XBPS_DISTRIBUTIONDIR=/xbps" > $XBPS_MASTERDIR/etc/xbps.conf
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echo "XBPS_MASTERDIR=/" >> $XBPS_MASTERDIR/etc/xbps.conf
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echo "XBPS_DESTDIR=/xbps_destdir" >> $XBPS_MASTERDIR/etc/xbps.conf
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echo "XBPS_BUILDDIR=/xbps_builddir" >> $XBPS_MASTERDIR/etc/xbps.conf
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echo "XBPS_SRCDISTDIR=/xbps/srcdistdir" >> $XBPS_MASTERDIR/etc/xbps.conf
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echo "XBPS_CFLAGS=\"$XBPS_CFLAGS\"" >> $XBPS_MASTERDIR/etc/xbps.conf
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echo "XBPS_CXXFLAGS=\"\$XBPS_CFLAGS\"" >> $XBPS_MASTERDIR/etc/xbps.conf
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if [ -n "$XBPS_MAKEJOBS" ]; then
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echo "XBPS_MAKEJOBS=$XBPS_MAKEJOBS" >> $XBPS_MASTERDIR/etc/xbps.conf
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fi
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rebuild_ldso_cache()
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{
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echo -n "==> Rebuilding chroot's dynamic linker cache..."
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chroot $XBPS_MASTERDIR /sbin/ldconfig -c /etc/ld.so.conf
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chroot $XBPS_MASTERDIR /sbin/ldconfig -C /etc/ld.so.cache
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echo " done."
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}
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configure_chroot_pkg()
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{
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local pkg="$1"
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[ -z "$pkg" ] && return 1
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rebuild_ldso_cache
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env in_chroot=yes chroot $XBPS_MASTERDIR /xbps/xbps.sh configure $pkg
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echo "==> Exiting from the chroot on $XBPS_MASTERDIR."
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umount_chroot_fs
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}
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build_chroot_pkg()
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{
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local pkg="$1"
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[ -z "$pkg" ] && return 1
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rebuild_ldso_cache
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env in_chroot=yes chroot $XBPS_MASTERDIR /xbps/xbps.sh build $pkg
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echo "==> Exiting from the chroot on $XBPS_MASTERDIR."
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umount_chroot_fs
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}
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install_chroot_pkg()
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{
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local pkg="$1"
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[ -z "$pkg" ] && return 1
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rebuild_ldso_cache
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env in_chroot=yes chroot $XBPS_MASTERDIR /xbps/xbps.sh install $pkg
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echo "==> Exiting from the chroot on $XBPS_MASTERDIR."
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umount_chroot_fs
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}
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enter_chroot()
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{
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rebuild_ldso_cache
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env in_chroot=yes chroot $XBPS_MASTERDIR /bin/bash
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echo "==> Exiting from the chroot on $XBPS_MASTERDIR."
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umount_chroot_fs
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}
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umount_chroot_fs()
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{
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local fs=
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local dir=
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for fs in sys proc dev xbps xbps_builddir xbps_destdir; do
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[ ! -f $XBPS_MASTERDIR/.${fs}_mount_bind_done ] && continue
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echo -n "=> Unmounting $fs from chroot... "
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umount -f $XBPS_MASTERDIR/$fs
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if [ $? -eq 0 ]; then
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rm -f $XBPS_MASTERDIR/.${fs}_mount_bind_done
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echo "done."
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else
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echo "failed."
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fi
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unset fs
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done
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for dir in xbps xbps_builddir xbps_destdir; do
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[ -d $XBPS_MASTERDIR/$dir ] && rmdir $XBPS_MASTERDIR/$dir
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done
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}
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