#- # Copyright (c) 2008-2009 Juan Romero Pardines. # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions # are met: # 1. Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # 2. Redistributions in binary form must reproduce the above copyright # notice, this list of conditions and the following disclaimer in the # documentation and/or other materials provided with the distribution. # # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. #- # # Script to install packages into a sandbox in masterdir. # Actually this needs the xbps-base-chroot package installed. # # Umount stuff if SIGINT or SIGQUIT was caught trap umount_chroot_fs INT QUIT prepare_chroot() { local f= # Create some required files. touch $XBPS_MASTERDIR/etc/mtab for f in run/utmp log/btmp log/lastlog log/wtmp; do touch -f $XBPS_MASTERDIR/var/$f done for f in run/utmp log/lastlog; do chmod 644 $XBPS_MASTERDIR/var/$f done cat > $XBPS_MASTERDIR/etc/passwd <<_EOF root:x:0:0:root:/root:/bin/bash nobody:x:99:99:Unprivileged User:/dev/null:/bin/false _EOF # Default group list as specified by LFS. cat > $XBPS_MASTERDIR/etc/group <<_EOF root:x:0: bin:x:1: sys:x:2: kmem:x:3: tty:x:4: tape:x:5: daemon:x:6: floppy:x:7: disk:x:8: lp:x:9: uucp:x:10: audio:x:11: video:x:12: utmp:x:13: usb:x:14: cdrom:x:15: mail:x:34: nogroup:x:99: users:x:1000: _EOF # Default file as in Ubuntu. cat > $XBPS_MASTERDIR/etc/hosts <<_EOF 127.0.0.1 xbps localhost.localdomain localhost 127.0.1.1 xbps # The following lines are desirable for IPv6 capable hosts ::1 ip6-localhost ip6-loopback fe00::0 ip6-localnet ff00::0 ip6-mcastprefix ff02::1 ip6-allnodes ff02::2 ip6-allrouters ff02::3 ip6-allhosts _EOF # Use OpenDNS servers. cat > $XBPS_MASTERDIR/etc/resolv.conf <<_EOF nameserver 208.67.222.222 nameserver 208.67.220.220 _EOF touch $XBPS_MASTERDIR/.xbps_perms_done } rebuild_ldso_cache() { echo -n "==> Rebuilding chroot's dynamic linker cache..." chroot $XBPS_MASTERDIR /sbin/ldconfig -c /etc/ld.so.conf chroot $XBPS_MASTERDIR /sbin/ldconfig -C /etc/ld.so.cache echo " done." } install_xbps_utils() { local needed fetch_cmd local xbps_prefix=$XBPS_MASTERDIR/usr/local for f in bin cmpver digest pkgdb; do if [ ! -x $xbps_prefix/sbin/xbps-${f} ]; then needed=yes fi done if [ -n "$needed" ]; then cd ${XBPS_MASTERDIR}/bin && ln -s dash sh echo "=> Installing the required XBPS utils." chroot $XBPS_MASTERDIR sh -c \ "echo /usr/local/lib > /etc/ld.so.conf" fetch_cmd="$(which $XBPS_FETCH_CMD 2>/dev/null)" if [ -z "$fetch_cmd" ]; then echo "Unexistent XBPS_FETCH_CMD specified!" exit 1 fi cp -f $fetch_cmd $xbps_prefix/sbin for f in bin cmpver digest pkgdb repo; do cp -f $XBPS_INSTALLDIR/sbin/xbps-$f.static \ $xbps_prefix/sbin/xbps-$f done cp -f $XBPS_INSTALLDIR/sbin/xbps-src $xbps_prefix/sbin if [ -z $XBPS_INSTALLDIR ]; then installdir=/usr/share/xbps else installdir=$XBPS_INSTALLDIR/share/xbps fi cp -a $installdir $xbps_prefix/share rebuild_ldso_cache fi } xbps_chroot_handler() { local action="$1" local pkg="$2" local only_destdir="$3" [ -z "$action" -o -z "$pkg" ] && return 1 [ "$action" != "configure" -a "$action" != "build" -a \ "$action" != "install" -a "$action" != "chroot" ] && return 1 mount_chroot_fs install_xbps_utils if [ ! -f $XBPS_MASTERDIR/.xbps_perms_done ]; then echo -n "==> Preparing chroot on $XBPS_MASTERDIR... " prepare_chroot echo "done." fi if [ "$action" = "chroot" ]; then env in_chroot=yes LANG=C chroot $XBPS_MASTERDIR /bin/bash else [ -n "$only_destdir" ] && \ local lenv="install_destdir_target=yes" env in_chroot=yes LANG=C ${lenv} chroot $XBPS_MASTERDIR \ xbps-src $action $pkg fi msg_normal "Exiting from the chroot on $XBPS_MASTERDIR." umount_chroot_fs } mount_chroot_fs() { local cnt= REQFS="sys proc dev xbps xbps_builddir xbps_destdir \ xbps_packagesdir xbps_srcdistdir" if [ -d "$XBPS_CROSS_DIR" ]; then local cross=yes REQFS="$REQFS xbps_crossdir" fi for f in ${REQFS}; do if [ ! -f $XBPS_MASTERDIR/.${f}_mount_bind_done ]; then echo -n "=> Mounting $f in chroot... " local blah= case $f in xbps) blah=$XBPS_DISTRIBUTIONDIR;; xbps_builddir) blah=$XBPS_BUILDDIR;; xbps_destdir) blah=$XBPS_DESTDIR;; xbps_srcdistdir) blah=$XBPS_SRCDISTDIR;; xbps_packagesdir) blah=$XBPS_PACKAGESDIR;; xbps_crossdir) [ -n $cross ] && blah=$XBPS_CROSS_DIR ;; *) blah=/$f;; esac [ ! -d $blah ] && echo "failed." && continue mount --bind $blah $XBPS_MASTERDIR/$f if [ $? -eq 0 ]; then echo 1 > $XBPS_MASTERDIR/.${f}_mount_bind_done echo "done." else echo "failed." fi else cnt=$(cat $XBPS_MASTERDIR/.${f}_mount_bind_done) cnt=$(($cnt + 1)) echo $cnt > $XBPS_MASTERDIR/.${f}_mount_bind_done fi done unset f } umount_chroot_fs() { local fs= local dir= local cnt= for fs in ${REQFS}; do [ ! -f $XBPS_MASTERDIR/.${fs}_mount_bind_done ] && continue cnt=$(cat $XBPS_MASTERDIR/.${fs}_mount_bind_done) if [ $cnt -gt 1 ]; then cnt=$(($cnt - 1)) echo $cnt > $XBPS_MASTERDIR/.${fs}_mount_bind_done else echo -n "=> Unmounting $fs from chroot... " umount -f $XBPS_MASTERDIR/$fs if [ $? -eq 0 ]; then rm -f $XBPS_MASTERDIR/.${fs}_mount_bind_done echo "done." else echo "failed." fi fi unset fs done for dir in ${EXTDIRS}; do [ -f $XBPS_MASTERDIR/.${dir}_mount_bind_done ] && continue [ -d $XBPS_MASTERDIR/$dir ] && rmdir $XBPS_MASTERDIR/$dir done } [ -n "$base_chroot" ] && return 0 . $XBPS_SHUTILSDIR/builddep_funcs.sh check_installed_pkg xbps-base-chroot-0.1 if [ $? -ne 0 ]; then echo "The '$pkgname' package requires to be installed in a chroot." echo "Please install the 'xbps-base-chroot' package and try again." exit 1 fi if [ "$(id -u)" -ne 0 ]; then if [ -n "$origin_tmpl" ]; then . $XBPS_SHUTILSDIR/tmpl_funcs.sh reset_tmpl_vars run_file $XBPS_TEMPLATESDIR/$origin_tmpl/template fi echo "The '$pkgname' package requires to be installed in a chroot." echo "You cannot do this as normal user, try again being root." exit 1 fi msg_normal "Entering into the chroot on $XBPS_MASTERDIR." EXTDIRS="xbps xbps_builddir xbps_destdir xbps_packagesdir \ xbps_srcdistdir xbps_crossdir" REQDIRS="bin sbin tmp var sys proc dev usr/local/etc ${EXTDIRS}" for f in ${REQDIRS}; do [ ! -d $XBPS_MASTERDIR/$f ] && mkdir -p $XBPS_MASTERDIR/$f done unset f REQDIRS XBPSSRC_CF=$XBPS_MASTERDIR/usr/local/etc/xbps-src.conf echo "XBPS_DISTRIBUTIONDIR=/xbps" > $XBPSSRC_CF echo "XBPS_MASTERDIR=/" >> $XBPSSRC_CF echo "XBPS_DESTDIR=/xbps_destdir" >> $XBPSSRC_CF echo "XBPS_PACKAGESDIR=/xbps_packagesdir" >> $XBPSSRC_CF echo "XBPS_BUILDDIR=/xbps_builddir" >> $XBPSSRC_CF echo "XBPS_SRCDISTDIR=/xbps_srcdistdir" >> $XBPSSRC_CF echo "XBPS_CFLAGS=\"$XBPS_CFLAGS\"" >> $XBPSSRC_CF echo "XBPS_CXXFLAGS=\"\$XBPS_CFLAGS\"" >> $XBPSSRC_CF echo "XBPS_FETCH_CMD=$XBPS_FETCH_CMD" >> $XBPSSRC_CF if [ -n "$XBPS_MAKEJOBS" ]; then echo "XBPS_MAKEJOBS=$XBPS_MAKEJOBS" >> $XBPSSRC_CF fi if [ -n "$XBPS_CROSS_TARGET" -a -d "$XBPS_CROSS_DIR" ]; then echo "XBPS_CROSS_TARGET=$XBPS_CROSS_TARGET" >> $XBPSSRC_CF echo "XBPS_CROSS_DIR=/xbps_crossdir" >> $XBPSSRC_CF fi