 @@ -1,391 +1,391 @@
 #! /bin/sh
-# $NetBSD: mksandbox,v 1.51 2009/09/06 19:43:18 wiz Exp $
+# $NetBSD: mksandbox,v 1.52 2009/09/20 10:24:00 wiz Exp $
+#
+#
 # Copyright (c) 2002 Alistair G. Crooks.  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.
 # 3. All advertising materials mentioning features or use of this software
 #    must display the following acknowledgement:
 #	This product includes software developed by Alistair G. Crooks
 #	for the NetBSD project.
 # 4. The name of the author may not be used to endorse or promote
 #    products derived from this software without specific prior written
 #    permission.
+#
 # 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.
+#
 # Usage: mksandbox [--pkgsrc=dir] [--src=srcdir] [--xsrc=xsrcdir] [--without-x] [--verbose] sandbox-dir
+#
 # A small shell script to set up a sandbox (usually for a pkgsrc bulk
 # build), using null mounts.
 pkgsrc=/usr/pkgsrc
 src=/usr/src
 xsrc=/usr/xsrc
 with_x=yes
 kernel=""
 sandboxMountDirs="/bin /sbin /lib /libexec /usr/X11R7 /usr/bin /usr/games /usr/include /usr/lib /usr/libdata /usr/libexec /usr/lkm /usr/share /usr/sbin /var/mail"
 sandboxEmptyDirs="/var/run /var/log /var/spool/lock /var/spool/mqueue"
 sandboxEmptyFiles="/var/run/utmp /var/run/utmpx /var/log/wtmp /var/log/wtmpx /var/log/lastlog /var/log/lastlogx"
 usage()
+{
 	echo "Usage: mksandbox [--pkgsrc=dir] [--src=srcdir] [--xsrc=xsrcdir] [--without-x] [--verbose] sandbox-dir"
 	exit 1
+}
 err()
+{
 	echo "error: $1"
 	exit 1
+}
 # by default, don't require src and xsrc to be available
 need_src=no
 need_xsrc=no
 opsys=`uname -s`
 case "$opsys" in
 Darwin)
 	bmakeprog=bmake
 	chmodprog=/bin/chmod
 	chownprog=/usr/sbin/chown
 	cpprog=/bin/cp
 	gtarprog=/usr/bin/gnutar
 	idprog=/usr/bin/id
 	mkdirprog="/bin/mkdir -p"
 	mountflags="-t null"
 	mountprog=/sbin/mount
 	paxprog=/bin/pax
 	sedprog=/usr/bin/sed
 	;;
 Interix)
 	echo >&2 "This script cannot be used on Interix; a different procedure is required."
 	echo >&2 "(To be documented.)"
 	exit 1
 	;;
 Linux)
 	bmakeprog=bmake
 	chmodprog=/bin/chmod
 	chownprog=/bin/chown
 	cpprog=/bin/cp
 	gtarprog=/bin/tar
 	idprog=/usr/bin/id
 	mkdirprog="/bin/mkdir -p"
 	mountflags="--bind"
 	if [ -f /bin/mount ]; then
 		mountprog=/bin/mount
 	else
 		mountprog=/sbin/mount
 	fi
 	paxprog=""
 	sedprog=/bin/sed
 	sandboxMountDirs="$sandboxMountDirs /proc /usr/kerberos"
 	;;
 NetBSD)
 	bmakeprog=make
 	chmodprog=/bin/chmod
 	chownprog=/usr/sbin/chown
 	cpprog=/bin/cp
 	gtarprog=/usr/bin/tar
 	idprog=/usr/bin/id
 	kernel=/netbsd
 	mkdirprog="/bin/mkdir -p"
 	mountflags="-t null"
 	mountprog=/sbin/mount
 	paxprog=/bin/pax
 	sedprog=/usr/bin/sed
 	need_src=yes
 	need_xsrc=yes
 	;;
 SunOS)
 	bmakeprog=bmake
 	chmodprog=/usr/bin/chmod
 	chownprog=/usr/bin/chown
 	cpprog=/usr/bin/cp
 	gtarprog=""
 	idprog=/usr/xpg4/bin/id
 	mkdirprog="/usr/bin/mkdir -p"
 	mountflags="-F lofs"
 	mountprog=/sbin/mount
 	paxprog=/bin/pax
 	sedprog=/usr/xpg4/bin/sed
 	sandboxMountDirs="/bin /sbin /kernel /lib /proc /opt/SUNWspro /usr/X11R6 /usr/5bin /usr/bin /usr/ccs /usr/dt /usr/games /usr/include /usr/lib /usr/openwin /usr/share /usr/sbin /usr/sadm /usr/ucb /usr/ucblib /usr/xpg4 /var/mail /var/sadm"
 	sandboxEmptyDirs="$sandboxEmptyDirs /usr/tmp /var/tmp"
 	;;
 *)
 	echo "Unknown Operating System ($opsys) - good luck"
 	bmakeprog=bmake
 	chmodprog=chmod
 	chownprog=chown
 	cpprog=cp
 	gtarprog="tar"
 	idprog="id"
 	mkdirprog="mkdir -p"
 	mountflags="-t null"
 	mountprog=mount
 	paxprog=pax
 	sedprog=sed
 	;;
 esac
 while [ $# -gt 0 ]; do
 	case "$1" in
 	--pkgsrc=*)	pkgsrc=`echo $1 | $sedprog -e 's|^--pkgsrc=||'` ;;
 	--src=*)	src=`echo $1 | $sedprog -e 's|^--src=||'` ;;
 	--xsrc=*)	xsrc=`echo $1 | $sedprog -e 's|^--xsrc=||'` ;;
 	--without-x)	with_x=no ;;
 	--verbose)	set -x ;;
 	-*)		usage ;;
 	*)		break ;;
 	esac
 	shift
 done
 if [ $# -ne 1 ]; then
 	usage
 fi
 if [ "$with_x" = "no" ]; then
 	need_xsrc=no
 fi
 if [ `$idprog -u` -ne 0 ]; then
 	err "You must be root to run this script."
 fi
 if [ ! -d $pkgsrc ]; then
 	err "pkgsrc directory $pkgsrc does not exist."
 fi
 if [ ! -d $src -a "$need_src" = "yes" ]; then
 	err "source directory $src does not exist."
 fi
 if [ ! -d $xsrc -a "$need_xsrc" = "yes" ]; then
 	err "xsrc directory $xsrc does not exist."
 fi
 sandbox=$1
 sandbox_script="$sandbox/sandbox"
 packages=`(cd $pkgsrc/pkgtools/lintpkgsrc; $bmakeprog show-var VARNAME=PACKAGES)`
 distfiles=`(cd $pkgsrc/pkgtools/lintpkgsrc; $bmakeprog show-var VARNAME=DISTDIR)`
 localbase=`(cd $pkgsrc/pkgtools/lintpkgsrc; $bmakeprog show-var VARNAME=LOCALBASE)`
 pkg_dbdir=`(cd $pkgsrc/pkgtools/lintpkgsrc; $bmakeprog show-var VARNAME=PKG_DBDIR)`
 localpatches=`(cd $pkgsrc/pkgtools/lintpkgsrc; $bmakeprog show-var VARNAME=LOCALPATCHES)`
 test -d "$localpatches" || echo "WARNING: LOCALPATCHES directory does not exist - ignoring"
 $mkdirprog $sandbox
 cat > $sandbox_script <<EOS
 #! /bin/sh -
 sandbox=$sandbox
 r3() {
 	_R=
 	while [ \$# -ge 3 ]
 	do
 		_R="\$1 \$2 \$3 \$_R"
 		shift; shift; shift
 	done
 	echo "\$_R"
+}
 fses="\\
 EOS
 if [ ! -z "$kernel" ]; then
 	echo "Copying the kernel"
 	$cpprog $kernel $sandbox
 fi
 echo "Checking package hierarchy in $localbase and package database in $pkg_dbdir exist"
 $mkdirprog $sandbox/$localbase $sandbox/$pkg_dbdir
 echo "Make and populate $sandbox/dev"
 $mkdirprog $sandbox/dev
 case "$opsys" in
 SunOS)
 	/usr/sbin/devfsadm -r $sandbox
 	if [ -f /usr/ucblib/ucblinks.awk -a -x /usr/ucb/ucblinks ]; then
 		/usr/ucb/ucblinks -r $sandbox
 	fi
 	;;
 Linux)
 	$cpprog /dev/MAKEDEV* $sandbox/dev
 	(cd $sandbox/dev; ./MAKEDEV generic random)
 	;;
 FreeBSD)
 	$mountprog -t devfs devfs $sandbox/dev
 	;;
 *)
 	$cpprog /dev/MAKEDEV* $sandbox/dev
 	(cd $sandbox/dev; ./MAKEDEV all)
 esac
 echo "Make and populate $sandbox/etc"
 $mkdirprog $sandbox/etc
 case "$paxprog" in
 "")	(cd /etc; $gtarprog -cf - . | (cd $sandbox/etc; $gtarprog xf - )) ;;
 *)	(cd /etc; $paxprog -rwpe . $sandbox/etc) ;;
 esac
 rm -f $sandbox/etc/localtime
 case "$opsys" in
 SunOS)
 	$cpprog /etc/TIMEZONE $sandbox/etc/TIMEZONE
 	;;
 *)
 	$cpprog /usr/share/zoneinfo/GMT $sandbox/etc/localtime
 	;;
 esac
 echo "Make empty dirs upon which to mount the null mounts"
 for d in $sandboxMountDirs; do
 	test -d $d || continue;
 	case $d in
 	*X11*)	test "$with_x" = "yes" || continue ;;
 	esac
 	$mkdirprog $sandbox$d;
 	$mountprog $mountflags -r $d $sandbox$d;
 	echo "$d $d ro \\" >> $sandbox_script
 done
 echo "Making /tmp in $sandbox"
 $mkdirprog $sandbox/tmp $sandbox/var/tmp
 $chmodprog 1777 $sandbox/tmp $sandbox/var/tmp
 echo "Making /var/games in $sandbox"
 $mkdirprog $sandbox/var/games
 $chownprog games:games $sandbox/var/games
 $chmodprog 2775 $sandbox/var/games
 for d in $sandboxEmptyDirs; do
 	test -d $d || continue
 	echo "Making $d in $sandbox"
 	$mkdirprog $sandbox$d
 done
 for f in $sandboxEmptyFiles; do
 	test -f $f || continue
 	echo "Making $f in $sandbox"
 	$cpprog /dev/null $sandbox$f
 done
 if [ "$need_src" = "yes" ]; then
 	echo "Mount $src from $sandbox"
 	$mkdirprog $sandbox/usr/src
 	$mountprog $mountflags -r $src $sandbox/usr/src
 	echo "$src /usr/src ro \\" >> $sandbox_script
 fi
 echo "Mount $pkgsrc from $sandbox"
 $mkdirprog $sandbox/usr/pkgsrc
 $mountprog $mountflags $pkgsrc $sandbox/usr/pkgsrc
 echo "$pkgsrc /usr/pkgsrc rw \\" >> $sandbox_script
 if [ "$need_xsrc" = "yes" ]; then
 	echo "Mount $xsrc from $sandbox"
 	$mkdirprog $sandbox/usr/xsrc
 	$mountprog $mountflags -r $xsrc $sandbox/usr/xsrc
 	echo "$xsrc /usr/xsrc ro \\" >> $sandbox_script
 fi
 echo "Mounting $packages and $distfiles from $sandbox"
 $mkdirprog $sandbox/$packages $sandbox/$distfiles
 $mkdirprog $packages $distfiles
 $mountprog $mountflags $packages $sandbox/$packages
 $mountprog $mountflags $distfiles $sandbox/$distfiles
 echo "$packages $packages rw \\" >> $sandbox_script
 echo "$distfiles $distfiles rw \\" >> $sandbox_script
 if [ -n "$localpatches" ] && [ -d "$localpatches" ]; then
 	echo "Mounting $localpatches from $sandbox"
 	$mkdirprog $sandbox/$localpatches
 	$mountprog $mountflags $localpatches $sandbox/$localpatches
 	echo "$localpatches $localpatches rw \\" >> $sandbox_script
 fi
 cat >> $sandbox_script <<EOS
+"
 case x\$1 in
 	xmount)
 	set dummy \$fses
 	shift
 	while [ \$# -ge 3 ]; do
 		fs=\$1; shift
 		mntpoint=\$1; shift
 		rwro=\$1; shift
 		case \$rwro in
 			ro) mount $mountflags -r \$fs \$sandbox/\$mntpoint || exit 1 ;;
 			rw) mount $mountflags \$fs \$sandbox/\$mntpoint || exit 1 ;;
 		esac
 	done
 	;;
 	xumount)
 	set dummy \`r3 \$fses\`
 	shift
 	while [ \$# -ge 3 ]; do
 		fs=\$1; shift
 		mntpoint=\$1; shift
 		dummy=\$1; shift
 		umount \$sandbox/\$mntpoint
 	done
 	;;
 	xchroot)
 	case x\$2 in
 	x)	rootshell=/bin/ksh ;;
 	*)	rootshell="\$2" ;;
 	esac
-	script="$sandbox/tmp/script.\$\$"
+	script="\$sandbox/tmp/script.\$\$"
 	echo "#!/bin/sh" > \$script
 	echo "ENV=/etc/shrc \$rootshell" >> \$script
 	chmod +x \$script
 	ENV=/etc/shrc chroot \$sandbox /tmp/\`basename \$script\`
 	rm -f \$script
 	;;
 	*)
 	if [ \$# -eq 0 ]; then
 		set dummy /bin/sh
 		shift
 	fi
 	chroot \$sandbox "\$@"
 	;;
 esac
 EOS
 chmod +x $sandbox_script
 case $opsys in
 SunOS)
 	$cpprog /etc/mnttab $sandbox/etc/mnttab
 	;;
 *)
 esac
 echo "Sandbox creation is now complete"
 exit 0