CD scripts

1 files changed, 519 insertions, 0 deletions

diff --git a/profiles/default-sparc-1.0/scripts/build-cd.sh b/profiles/default-sparc-1.0/scripts/build-cd.sh
new file mode 100644
index 000000000000..ffe6930a0a02
--- /dev/null
+++ b/profiles/default-sparc-1.0/scripts/build-cd.sh
@@ -0,0 +1,519 @@
+#!/bin/bash
+
+# New stuff
+#make ramdisk
+# dd if=/dev/zero of=ramdisk bs=1k count=3700
+# losetup /dev/loop2 ramdisk
+# mke2fs -N1300 -vm0 /dev/loop2 3700
+# mount /dev/loop2 /mnt/cdrom/
+# cp -ax /tmp/root/. /mnt/cdrom/.
+# Errors?
+# dumpe2fs /dev/loop2
+#  ...
+#    0 free blocks, 3885 free inodes, 35 directories
+#    Free blocks: 
+#    Free inodes: 212-4096
+	
+
+# Functions
+usage() {
+
+	cat <<_EOF_
+Generates a bootable image. The commandline arguments are the files 
+to put in the root filesystem of the CD.
+
+You can define these variables to override the defaults:
+
+TEMP			Temporary files, defaults to /var/tmp/cd-build
+CDROOT			Where we're going to put our CD root, defaults to
+				\$TEMP/cdroot
+
+CDOUT			The output ISO image, default \$TEMP/build.iso
+
+PORTAGE			Defaults to /usr/portage
+PROFILE_SPARC	Defaults to profiles/default-sparc-1.0 (in PORTAGE)
+PROFILE_SPARC64	Defaults to profiles/default-sparc64-1.0 (in PORTAGE)
+
+USE_RAMDISK		Defaults to /boot/ramdisk.gz
+PACKAGES		Defaults to packages.cd (in PROFILE_SPARC*)
+EBUILD_SPARC	The ebuild for sparc, default boot/ebuild (in PROFILE_SPARC)
+EBUILD_SPARC64	The ebuild for sparc64, default boot/ebuild (in PROFILE_SPARC64)
+CONFIG_SPARC	Kernel .config, default boot/kernel-config (in PROFILE_SPARC)
+CONFIG_SPARC64	Kernel .config, default boot/kernel-config (in PROFILE_SPARC64)
+
+LOOPDEVICE		/dev/loop*, used during ramdisk creation
+
+_EOF_
+
+	exit 1
+
+}
+
+COPYFILES="$@"
+ 
+: ${TEMP:=/var/tmp/cd-build}
+: ${CDROOT:=$TEMP/cdroot}
+: ${BUILDROOT:=$TEMP/buildroot}
+: ${ROOT_SPARC:=$CDROOT/root-sparc}
+: ${ROOT_SPARC64:=$CDROOT/root-sparc64}
+: ${CDOUT:=$TEMP/build.iso}
+: ${PORTAGE:=/usr/portage}
+: ${PROFILE_SPARC:=$PORTAGE/profiles/default-sparc-1.0}
+: ${PROFILE_SPARC64:=$PORTAGE/profiles/default-sparc64-1.0}
+: ${USE_RAMDISK:=/boot/ramdisk.gz}
+: ${PACKAGES:=packages.cd}
+: ${EBUILD_SPARC:=$PROFILE_SPARC/boot/ebuild}
+: ${EBUILD_SPARC64:=$PROFILE_SPARC64/boot/ebuild}
+: ${CONFIG_SPARC:=$PROFILE_SPARC/boot/kernel-config}
+: ${CONFIG_SPARC64:=$PROFILE_SPARC64/boot/kernel-config}
+# Less likely to be used and still likely to be there
+: ${LOOPDEVICE:=/dev/loop2}
+: ${SILOCONFOUT:=/boot/silo.conf}
+
+sanity_checks() {
+	# Must define these
+	if [ -r $CDOUT ]
+	then
+		echo Will not overwrite $CDOUT, please move out of the way or redefine
+		echo the CDOUT envirnment variable.
+		exit 1
+	fi
+}
+
+baselayout() {
+	TO=$1
+
+	mkdir -p ${TO}/usr/bin ${TO}/usr/local ${TO}/usr/sbin ${TO}/usr/lib \
+		${TO}/usr/sbin ${TO}/usr/include ${TO}/usr/src ${TO}/usr/portage \
+		${TO}/usr/share ${TO}/var/run ${TO}/var/lock ${TO}/var/log \
+		${TO}/var/db ${TO}/var/spool ${TO}/var/tmp ${TO}/var/lib/misc \
+		${TO}/home ${TO}/opt ${TO}/root ${TO}/proc ${TO}/tmp ${TO}/etc \
+		${TO}/lib/modules ${TO}/mnt/floppy ${TO}/mnt/cdrom ${TO}/mnt/hd \
+		${TO}/mnt/gentoo ${TO}/dev ${TO}/bin ${TO}/sbin
+
+	ln -s ../proc/filesystems ${TO}/etc/filesystems
+	cd ${TO}/dev
+	/usr/sbin/MAKEDEV generic-sparc sg scd rtc audio hde hdf hdg hdh
+	cd -
+	
+}
+
+compile_kernel_arch() {
+	KARCH=$1
+	if [ -z "$KARCH" ]
+	then
+		echo Function compile_kernel_arch called without ARCH argument.
+		echo Barfing
+		exit 1
+	fi
+
+	# install
+	cd ${PORTAGE}/${KERNEL_TREE} || exit 1
+
+	ebuild $MYEBUILD unpack || exit 1
+
+	cd ${KERNEL_ROOT} || exit 1
+	
+	cp $MYCONFIG .config
+	
+	yes n | make ARCH=$KARCH oldconfig
+	make ARCH=$KARCH dep clean vmlinux modules
+	cd /
+}
+	
+
+copy_kernel() {
+
+	KARCH=$1
+	TO=$2
+
+	strip -R .note -R .comment ${KERNEL_ROOT}/vmlinux
+	cat ${KERNEL_ROOT}/vmlinux | gzip -v9 > ${TO}/vmlinuz \
+		|| exit 1
+}
+
+copy_modules() {
+
+	KARCH=$1
+	TO=$2
+
+	cd ${KERNEL_ROOT}
+	make ARCH=$KARCH INSTALL_MOD_PATH=$TO modules_install || exit 1
+	cd /
+}
+
+copy_clean() {
+
+	#rm -rf ${KERNEL_ROOT}
+	echo Not cleaning
+}
+
+copy_files() {
+
+	KARCH=$1
+	TO=$2
+
+	case $KARCH in
+		sparc64)
+				PROFILE=$PROFILE_SPARC64
+				;;
+		sparc)
+				PROFILE=$PROFILE_SPARC
+				;;
+	esac
+
+	# Generate /
+	baselayout $TO
+	
+	# Copy the binaries, etc
+	find /var/db/pkg -name CONTENTS -type f |\
+		egrep -f ${PROFILE}/${PACKAGES} | \
+		xargs egrep -e  '(/bin|/usr/bin|/sbin|/usr/sbin|/etc)' | \
+		egrep -v ':dir ' |egrep -v 'MAKEDEV' | awk '{print $2}' | \
+		egrep -v '(/[.]keep$|/usr/src)' > ${TEMP}/filelist
+
+	find /usr/share/terminfo -name vt\* -o -name linux -o -name sun\* -o \
+							-name \*onsole\* -o -name xterm >> ${TEMP}/filelist
+	tar -c --numeric-owner -T ${TEMP}/filelist -f - | ( cd $TO; tar xf - )
+	
+	# Copy the libraries we need
+	find $TO -type f | xargs file | grep ELF | awk -F: '{print $1}' |xargs ldd | grep -v '.*:$' | awk '{print $3}' | sort -u | xargs ls -al | awk '{print $9 "\n/lib/" $11 "\n/usr/lib/" $11 }' | egrep -v '/.*/$' > ${TEMP}/filelist
+
+	ls /lib/libnss_* >> ${TEMP}/filelist
+
+	tar -c --numeric-owner -T ${TEMP}/filelist -f - | ( cd $TO; tar xf - )
+
+	# Remove stuff we dont need
+	find ${TO}/var -type f | xargs rm
+	
+	rm -rf ${TO}/var/db/pkg/* ${TO}/usr/X11* ${TO}/usr/local
+	# Procps
+	rm ${TO}/usr/bin/{top,oldps,tload,w}
+	# Util-linux, silo
+	rm ${TO}/usr/bin/{tilo,maketilo,ul} ${TO}/usr/sbin/silocheck
+
+	# Fileutils
+	rm -rf ${TO}/bin/vdir ${TO}/usr/bin/vdir ${TO}/usr/bin/sha1sum
+
+	# General
+	rm -rf ${TO}/usr/share/man ${TO}/usr/share/doc ${TO}/usr/include
+		
+	
+
+	# Some special fixes
+
+	# KEYMAP fix
+	sed 's/KEYMAP=".*"/# KEYMAP="sun"/' ${TO}/etc/rc.conf > ${TO}/etc/rc.conf.new
+	mv ${TO}/etc/rc.conf.new ${TO}/etc/rc.conf
+
+	#cp -a /usr/share/terminfo ${TO}/usr/share/
+	mkdir -p ${TO}/mnt/.init.d/started
+
+	cat >> ${TO}/etc/init.d/checkroot <<_EOF_
+#!/sbin/runscript
+
+depend() {
+	before *
+}
+		
+start() {
+	mount -a
+}
+_EOF_
+			
+	cat >> ${TO}/etc/inittab <<_EOF_
+
+# Added automatically:
+#
+# Allow serial A console connection, copy and replace T0 with T1 for serial B
+T0:12345:respawn:/sbin/agetty 9600  ttyS0 vt100
+_EOF_
+
+
+	cat > $TO/etc/fstab <<_EOF_
+# /etc/fstab: static file system information.
+#
+# noatime turns of atimes for increased performance (atimes normally aren't
+# needed; notail increases performance of ReiserFS (at the expense of storage
+# efficiency).  It's safe to drop the noatime options if you want and to 
+# switch between notail and tail freely.
+
+# <fs>          	<mountpoint>    <type>  	<opts>      		<dump/pass>
+
+# NOTE: If your BOOT partition is ReiserFS, add the notail option to opts.
+#/dev/BOOT			/boot			ext2		noauto,noatime		1 1
+#/dev/ROOT			/				xfs			noatime				0 0
+#/dev/SWAP			none			swap		sw					0 0
+/dev/cdroms/cdrom0	/mnt/cdrom		iso9660		noauto,ro			0 0
+proc				/proc			proc		defaults			0 0
+tmpfs				/tmp			tmpfs		defaults			0 0
+tmpfs				/dev/shm		tmpfs		defaults			0 0
+_EOF_
+
+
+}
+		
+install_silo() {
+
+	TO=$1
+
+	mkdir -p ${TO}/boot
+	cp -p /boot/*.b ${TO}/boot
+	cat > ${TO}/boot/welcome.txt <<_EOF_
+-- Welcome to Gentoo SPARC Linux --
+_EOF_
+
+	cat > ${TO}/boot/help.txt <<_EOF_
+You are running the second stage SILO loader.  From here you can boot a
+ramdisk or an already-installed Linux partition.
+
+Several defaults have been defined that will make things easier. The 
+target "ramdisk" will start a kernel and ramdisk which 
+will allow you to install a new system or fix a broken one.
+
+The "vmlinuz" target will give you a standard kernel for your OS, you'll
+need to provide the name of the root device so the system knows what to
+go do with itself. By default the kernel will attempt to netboot from NFS.
+
+boot: vmlinuz root=/dev/sda1
+
+Type "help" for help on using SILO.  Type "config" to see the SILO config file.
+_EOF_
+
+	mkdir -p ${TO}/etc
+	cat > ${TO}${SILOCONFOUT}    <<_EOF_
+default="gentoo"
+message="/boot/welcome.txt"
+
+# Images
+image="cat /boot/help.txt"
+	label="gentoo"
+
+image="cat ${SILOCONFOUT}"
+	label="config"
+
+image[sun4c,sun4d,sun4m]="/boot/sparc/vmlinuz"
+	label="ramdisk"
+	initrd="/boot/ramdisk.gz"
+	root="/dev/ram0"
+
+image[sun4u]="/boot/sparc64/vmlinuz"
+	label="ramdisk"
+	initrd="/boot/ramdisk.gz"
+	root="/dev/ram0"
+
+image[sun4c,sun4d,sun4m]="/boot/sparc/vmlinuz"
+	label="vmlinuz"
+
+image[sun4u]="/boot/sparc64/vmlinuz"
+	label="vmlinuz"
+
+_EOF_
+
+	cp /README.maintainer ${TO}
+}
+
+create_ramdisk() {
+
+	FROM=$1
+	TO=$2
+
+	SIZE=`du -sk $FROM/. | awk '{print $1}'`
+
+	# a 35 MB ramdisk?
+	if [ $SIZE -gt 35000 ]
+	then
+		echo Ramdisk of directory $FROM would be too large:
+		echo $SIZE KB. Bailing out.
+		exit 1
+	fi
+
+	NEWSIZE=`echo $SIZE + 500 | bc`
+	# Otherwise we get "short writes"
+	SAFESIZE=`echo $NEWSIZE - 10 | bc`
+	DISKSIZE=`echo "(($NEWSIZE /1024)+1)*1024" | bc`
+
+	mkdir -p $TEMP/ramdisk || exit 1
+
+	dd if=/dev/zero of=${TO}/ramdisk bs=1k count=$NEWSIZE || exit 1
+	losetup $LOOPDEVICE ${TO}/ramdisk || exit 1
+	mke2fs -vm0 $LOOPDEVICE $SAFESIZE || exit 1
+	mount $LOOPDEVICE ${TEMP}/ramdisk || exit 1
+
+	cp -ax $FROM/.  $TEMP/ramdisk/.	  || exit 1
+	umount $TEMP/ramdisk			  || exit 1
+	losetup -d $LOOPDEVICE			  || exit 1
+	touch $TO/ramdisk
+	gzip -v9 ${TO}/ramdisk
+}
+
+buildroot() {
+	KARCH=$1
+	
+	case $KARCH in
+		sparc64)
+			MYROOT=$ROOT_SPARC64
+			MYCDROOT=${CDROOT}/boot/sparc64
+			;;
+		sparc)
+			MYROOT=$ROOT_SPARC
+			MYCDROOT=${CDROOT}/boot/sparc
+			;;
+	esac
+
+	copy_files ${KARCH} ${MYROOT}
+	find ${MYROOT} -type f | xargs file| grep "not stripped" | cut -d: -f1| xargs strip
+	compile_kernel_arch ${KARCH}
+	mkdir -p ${MYCDROOT}
+	copy_kernel ${KARCH} ${MYCDROOT}
+	copy_modules ${KARCH} ${MYROOT}
+	copy_clean ${KARCH}
+	umount ${MYROOT}/mnt/.init.d
+
+if [ 0 -gt 1 ]
+then
+	cat > ${MYROOT}/etc/passwd <<_EOF_
+root:x:0:0::/root:/bin/bash
+bin:x:1:1:bin:/bin:/bin/false
+daemon:x:2:2:daemon:/sbin:/bin/false
+adm:x:3:4:adm:/var/adm:/bin/false
+lp:x:4:7:lp:/var/spool/lpd:/bin/false
+sync:x:5:0:sync:/sbin:/bin/sync
+shutdown:x:6:0:shutdown:/sbin:/sbin/shutdown
+halt:x:7:0:halt:/sbin:/sbin/halt
+mail:x:8:12:mail:/var/spool/mail:/bin/false
+news:x:9:13:news:/usr/lib/news:/bin/false
+uucp:x:10:14:uucp:/var/spool/uucppublic:/bin/false
+operator:x:11:0:operator:/root:/bin/bash
+games:x:12:22:games:/usr/games:/bin/false
+man:x:13:15:man:/usr/man:/bin/false
+postmaster:x:14:12:postmaster:/var/spool/mail:/bin/bash
+cron:x:16:16:cron:/var/cron:/bin/bash
+_EOF_
+	chmod 0644 ${MYROOT}/etc/passwd
+	chown root:root ${MYROOT}/etc/passwd
+
+	cat > ${MYROOT}/etc/shadow <<_EOF_
+root::11796:0:::::
+halt:*:9797:0:::::
+operator:*:9797:0:::::
+shutdown:*:9797:0:::::
+sync:*:9797:0:::::
+bin:*:9797:0:::::
+ftp:*:9797:0:::::
+daemon:*:9797:0:::::
+adm:*:9797:0:::::
+lp:*:9797:0:::::
+mail:*:9797:0:::::
+postmaster:*:9797:0:::::
+news:*:9797:0:::::
+uucp:*:9797:0:::::
+man:*:9797:0:::::
+games:*:9797:0:::::
+guest:*:9797:0:::::
+nobody:*:9797:0:::::
+_EOF_
+	chmod 0600 ${MYROOT}/etc/shadow
+	chown root:root ${MYROOT}/etc/shadow
+
+	cat > ${MYROOT}/etc/group <<_EOF_
+nogroup::65533:
+root::0:root
+bin::1:root,bin,daemon
+daemon::2:root,bin,daemon
+sys::3:root,bin,adm
+adm::4:root,adm,daemon
+tty::5:
+disk::6:root,adm
+lp::7:lp
+mem::8:
+kmem::9:
+wheel::10:root,maarten
+floppy::11:root
+mail::12:mail
+news::13:news
+uucp::14:uucp
+man::15:man
+cron::16:cron
+console::17:
+audio::18:
+cdrom::19:
+dialout::20:root
+ftp::21:
+games::22:
+at::25:at
+tape::26:root
+video::27:root
+squid::31:squid
+gdm::32:gdm
+xfs::33:xfs
+named::40:named
+mysql:x:60:
+postgres::70:
+cdrw::80:
+users::100:games
+nofiles:x:200:
+qmail:x:201:
+postfix:x:207:
+postdrop:x:208:
+utmp:x:406:
+nobody::65534:
+apache:x:407:
+_EOF_
+
+	chmod 0644 ${MYROOT}/etc/group
+    chown root:root ${MYROOT}/etc/group
+fi
+}
+
+do_sparc() {
+	MYEBUILD=${PORTAGE}/`cat ${EBUILD_SPARC}`
+	MYCONFIG=$CONFIG_SPARC
+	PORTAGE_TMPDIR=${BUILDROOT}/sparc
+	export PORTAGE_TMPDIR
+	DIR_NAME=`basename $MYEBUILD | sed 's/\.ebuild//'`
+	KERNEL_ROOT=${PORTAGE_TMPDIR}/portage/${DIR_NAME}/work/*
+	buildroot sparc
+	#create_ramdisk $ROOT_SPARC ${CDROOT}/boot/sparc
+	SPARC_DISKSIZE=$DISKSIZE
+}
+
+do_sparc64() {
+	MYEBUILD=${PORTAGE}/`cat ${EBUILD_SPARC64}`
+	MYCONFIG=$CONFIG_SPARC64
+	PORTAGE_TMPDIR=${BUILDROOT}/sparc64
+	export PORTAGE_TMPDIR
+	DIR_NAME=`basename $MYEBUILD | sed 's/\.ebuild//'`
+	KERNEL_ROOT=${PORTAGE_TMPDIR}/portage/${DIR_NAME}/work/*
+	buildroot sparc64
+	#create_ramdisk $ROOT_SPARC64 ${CDROOT}/boot/sparc64
+	SPARC64_DISKSIZE=$DISKSIZE
+}
+
+create_root() {
+
+	do_sparc
+	do_sparc64
+	
+	install_silo $CDROOT
+
+	# Copy the files we were asked
+	cp -ax $COPYFILES ${CDROOT}
+
+}
+
+create_cd() {
+	cd ${CDROOT}
+	cp $USE_RAMDISK boot
+	mkisofs.debian -v -r -S boot/cd.b -s ${SILOCONFOUT} -o ${CDOUT} .
+	cd /
+}
+
+sanity_checks
+create_root
+create_cd
+
+
+echo "Now you can mount the ISO image like this:"
+echo ""
+echo "mount -t iso9660 -o loop ${CDOUT} /mnt/cdrom"