livecd: add dual kernel support in post.sh script (but not currently enabled for livecd-root target)
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675849d2d2
@ -1,96 +0,0 @@
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FOUND_ISO=
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#RAMSIZE=100000 -o "size=${RAMSIZE}k"
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msg ":: Creating new root ramdisk (dinamic size=${RAMSIZE}k) on /dev/shm..."
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mkdir -p /flash /cdrom /squashfs /newroot
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#
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# findiso(): looks for ISO9660 images stored in flash root
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#
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findiso(){
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msg ":: Looking for openmamba ISO cdrom images"
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# try removable devices only
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for i in /flash/openmamba-*.iso; do
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/bin/losetup /dev/loop0 $i
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if mount -r -t iso9660 /dev/loop0 /cdrom >/dev/null 2>&1; then
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if test -r /cdrom/rootfs.compressed; then
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msg ":: Valid ISO image $i found..."
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FOUND_ISO="$i"
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return 0
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fi
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umount /cdrom
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fi
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/bin/losetup /dev/loop0
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done
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return 1
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}
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#/sbin/splash_util -c repaint ${splash_add} -t default --mesg="Looking for cdrom device" --progress="4444"
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while true; do
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msg ":: root device is ${root}"
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if ! mount -t ext3 ${root} /flash >/dev/null 2>&1; then
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if ! mount -t ext2 ${root} /flash >/dev/null 2>&1; then
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err ":: Unable to mount USB rootfs. Supported filesystems are ext2 and ext3."
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fi
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fi
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findiso
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if [ "$FOUND_ISO" ]; then
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# /sbin/splash_util -c repaint ${splash_add} -t default --mesg="Mounting compressed filesystem" --progress="5555"
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msg ":: Mounting compressed filesystem"
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/bin/losetup /dev/loop1 /cdrom/rootfs.compressed
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mount -r -t squashfs /dev/loop1 /squashfs
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if [ "${unionfs}" != "off" -a "${unionfs}" != "OFF" ]; then
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[ "${unionfs}" = "reset" ] && {
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msg ":: Resetting unionfs data in rwroot"
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mkdir -p /flash/old
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mv /flash/rwroot /flash/old/
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}
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msg ":: Mounting unionfs"
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mkdir -p /flash/rwroot
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mount -t unionfs -o dirs=/flash/rwroot=rw:/squashfs=ro unionfs /newroot
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mkdir -p /newroot/squashfs /newroot/flash /newroot/cdrom
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mount -n -o move /squashfs /newroot/squashfs
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mount -n -o move /flash /newroot/flash
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mount -n -o move /cdrom /newroot/cdrom
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else
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msg ":: Creating directories and symlinks on ramdisk..."
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/bin/mount -t tmpfs /dev/shm /newroot
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mkdir -p \
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/newroot/tmp /newroot/proc /newroot/sys \
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/newroot/initrd /newroot/mnt /newroot/media \
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/newroot/oldroot /newroot/squashfs /newroot/flash \
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/newroot/cdrom
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mount -n -o move /squashfs /newroot/squashfs
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mount -n -o move /flash /newroot/flash
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mount -n -o move /cdrom /newroot/cdrom
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ln -s squashfs/bin /newroot/bin
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ln -s squashfs/boot /newroot/boot
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ln -s squashfs/lib /newroot/lib
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ln -s squashfs/opt /newroot/opt
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ln -s squashfs/sbin /newroot/sbin
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ln -s squashfs/srv /newroot/srv
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ln -s squashfs/usr /newroot/usr
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chroot /newroot /bin/cp -a \
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/squashfs/dev /squashfs/home /squashfs/var \
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/squashfs/etc /squashfs/root /
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fi
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# Create empty utmp and wtmp
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#:> /newroot/var/run/utmp
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#:> /newroot/var/run/wtmp
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[ "${init}" ] || init=/sbin/init
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msg ":: Running init, runlevel:${runlevel}"
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exec run-init /newroot ${init} ${runlevel}
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msg ":: Could not run init; opening a command prompt."
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/bin/sh.shared
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else
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msg ":: Could not find a valid ISO image; opening a command prompt."
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/bin/sh.shared
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fi
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done
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@ -7,20 +7,24 @@
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[ -e $MOUNTDIR2/boot/isolinux ] || mkdir -p $MOUNTDIR2/boot/isolinux
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[ -e $MOUNTDIR2/boot/isolinux ] || mkdir -p $MOUNTDIR2/boot/isolinux
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chroot $MOUNTDIR depmod -a ${KERNEL_MAJVER}${KERNEL_EXTRAVER}
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ISOID=
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for K in $KERNEL_EXTRAVER $KERNEL_MORE_EXTRAVER; do
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chroot $MOUNTDIR depmod -a ${KERNEL_MAJVER}${K}
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LANG=${LANGUAGE}_${COUNTRY} chroot $MOUNTDIR dracut \
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--filesystems "ext3 ext4 unionfs squashfs isofs reiserfs reiser4" \
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--nomdadmconf --nolvmconf \
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/boot/initramfs-${KERNEL_MAJVER}${K}.img.gz \
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${KERNEL_MAJVER}${K}
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LANG=${LANGUAGE}_${COUNTRY} chroot $MOUNTDIR dracut \
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# Note: isolinux requires 8.3 filenames
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--filesystems "ext3 ext4 unionfs squashfs isofs reiserfs reiser4" \
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cp $MOUNTDIR/boot/initramfs-${KERNEL_MAJVER}${K}.img.gz \
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--nomdadmconf --nolvmconf \
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$MOUNTDIR2/boot/initrd${ISOID}.gz
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/boot/initramfs-${KERNEL_MAJVER}${KERNEL_EXTRAVER}.img.gz \
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${KERNEL_MAJVER}${KERNEL_EXTRAVER}
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# Note: isolinux requires 8.3 filenames
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cp $MOUNTDIR/boot/vmlinuz-${KERNEL_MAJVER}${K} \
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cp $MOUNTDIR/boot/initramfs-${KERNEL_MAJVER}${KERNEL_EXTRAVER}.img.gz \
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$MOUNTDIR2/boot/vmlinuz${ISOID}
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$MOUNTDIR2/boot/initrmfs.gz
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cp $MOUNTDIR/boot/vmlinuz-${KERNEL_MAJVER}${KERNEL_EXTRAVER} \
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ISOID=$(($ISOID + 1))
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$MOUNTDIR2/boot/vmlinuz
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done
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# add buildinfo
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# add buildinfo
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buildinfo="`cat $MOUNTDIR/etc/openmamba-release` ${PLATFORM}"
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buildinfo="`cat $MOUNTDIR/etc/openmamba-release` ${PLATFORM}"
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@ -30,26 +34,58 @@ cat > $MOUNTDIR2/boot/isolinux/isolinux.cfg << _EOF
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PROMPT 0
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PROMPT 0
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TIMEOUT 20
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TIMEOUT 20
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DEFAULT vesamenu.c32
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DEFAULT vesamenu.c32
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MENU TITLE ${buildinfo} (${KERNEL_MAJVER}${KERNEL_EXTRAVER} kernel)
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MENU TITLE ${buildinfo} (${KERNEL_MAJVER} kernel)
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MENU BACKGROUND openmamba.png
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MENU BACKGROUND openmamba.png
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MENU COLOR TITLE 1;32;49 #ff00993d #00000000 std
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MENU COLOR TITLE 1;32;49 #ff00993d #00000000 std
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_EOF
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LABEL kms
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ISOID=
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MENU LABEL default
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for K in $KERNEL_EXTRAVER $KERNEL_MORE_EXTRAVER; do
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kernel /boot/vmlinuz
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cat >> $MOUNTDIR2/boot/isolinux/isolinux.cfg << _EOF
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append initrd=/boot/initrmfs.gz root=live:LABEL=${MAKEDIST_TARGET}_${PLATFORM} ro selinux=0 quiet splash vga=792
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LABEL default-${KERNEL_MAJVER}${K}
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LABEL vga1024
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MENU LABEL default (${KERNEL_MAJVER}${K})
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MENU LABEL VGA 1024x768 (no modeset)
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kernel /boot/vmlinuz${ISOID}
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kernel /boot/vmlinuz
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append initrd=/boot/initrd${ISOID}.gz root=live:LABEL=${MAKEDIST_TARGET}_${PLATFORM} ro selinux=0 quiet splash vga=792
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append initrd=/boot/initrmfs.gz root=live:LABEL=${MAKEDIST_TARGET}_${PLATFORM} ro selinux=0 quiet splash vga=792 nomodeset
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_EOF
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LABEL vga800
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ISOID=$(($ISOID + 1))
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MENU LABEL VGA 800x600 (no modeset)
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done
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kernel /boot/vmlinuz
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append initrd=/boot/initrmfs.gz root=live:LABEL=${MAKEDIST_TARGET}_${PLATFORM} ro selinux=0 quiet splash vga=789 nomodeset
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echo "MENU SEPARATOR" >> $MOUNTDIR2/boot/isolinux.conf
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LABEL debug
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ISOID=
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MENU LABEL Debug mode
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for K in $KERNEL_EXTRAVER $KERNEL_MORE_EXTRAVER; do
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kernel /boot/vmlinuz
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cat >> $MOUNTDIR2/boot/isolinux/isolinux.cfg << _EOF
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append initrd=/boot/initrmfs.gz root=live:LABEL=${MAKEDIST_TARGET}_${PLATFORM} ro selinux=0 rddebug rdshell
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LABEL vga800-${KERNEL_MAJVER}${K}
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MENU LABEL VGA 800x600 no modeset (${KERNEL_MAJVER}${K})
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kernel /boot/vmlinuz${ISOID}
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append initrd=/boot/initrd${ISOID}.gz root=live:LABEL=${MAKEDIST_TARGET}_${PLATFORM} ro selinux=0 quiet splash vga=789 nomodeset
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_EOF
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ISOID=$(($ISOID + 1))
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done
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ISOID=
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for K in $KERNEL_EXTRAVER $KERNEL_MORE_EXTRAVER; do
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cat >> $MOUNTDIR2/boot/isolinux/isolinux.cfg << _EOF
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LABEL vga1024-${KERNEL_MAJVER}${K}
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MENU LABEL VGA 1024x768 no modeset (${KERNEL_MAJVER}${K})
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kernel /boot/vmlinuz${ISOID}
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append initrd=/boot/initrd${ISOID}.gz root=live:LABEL=${MAKEDIST_TARGET}_${PLATFORM} ro selinux=0 quiet splash vga=792 nomodeset
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_EOF
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ISOID=$(($ISOID + 1))
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done
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echo "MENU SEPARATOR" >> $MOUNTDIR2/boot/isolinux.conf
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ISOID=
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for K in $KERNEL_EXTRAVER $KERNEL_MORE_EXTRAVER; do
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cat >> $MOUNTDIR2/boot/isolinux/isolinux.cfg << _EOF
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LABEL debug-${KERNEL_MAJVER}${K}
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MENU LABEL Debug mode (${KERNEL_MAJVER}${K})
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kernel /boot/vmlinuz${ISOID}
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append initrd=/boot/initrd${ISOID}.gz root=live:LABEL=${MAKEDIST_TARGET}_${PLATFORM} ro selinux=0 rddebug nomodeset
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_EOF
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ISOID=$(($ISOID + 1))
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done
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cat >> $MOUNTDIR2/boot/isolinux/isolinux.cfg << _EOF
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MENU SEPARATOR
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MENU SEPARATOR
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LABEL memtest
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LABEL memtest
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MENU LABEL Memory test
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MENU LABEL Memory test
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