diff options
Diffstat (limited to 'examples/hooks')
| -rwxr-xr-x | examples/hooks/live-installer_lenny-usbfix.sh | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/examples/hooks/live-installer_lenny-usbfix.sh b/examples/hooks/live-installer_lenny-usbfix.sh new file mode 100755 index 0000000..ded8b80 --- /dev/null +++ b/examples/hooks/live-installer_lenny-usbfix.sh @@ -0,0 +1,96 @@ +#!/bin/sh + +echo "BINARY-HOOK: fix install from USB in Lenny." + +# This is a *binary-hook* to allow disk installations from USB for +# Debian 5.0.x Lenny. Place this file in config/binary_local-hooks/, +# make it executable and rebuild your live image (binary only). + +# This workaround for debian-installer was adapted from Chris Lamb +original patch: +# http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=498143#5 + +# It works by fooling apt-setup. With an existing /hd-media directory +# apt-setup will not try to umount /cdrom. Enable live installer with +# lh_config: +# +# lh_config --debian-installer "live" +# +# Rebuild your binary image. No options needed on boot. + +cat > cdrom-detect.postinst.patch << 'EOF' +@@ -44,6 +44,30 @@ do + fi + done + ++ # Try disk partitions masquerading as Debian CDs for Debian Live ++ # "usb-hdd" images. Only vfat and ext are supported. ++ modprobe vfat >/dev/null 2>&1 || true ++ for device in $(list-devices partition); do ++ if mount -t vfat -o ro,exec $device /cdrom || ++ mount -t ext2 -o ro,exec $device /cdrom; then ++ log "Pseudo CD-ROM mount succeeded: device=$device" ++ ++ # Test whether it's a Debian CD ++ if [ -e /cdrom/.disk/info ]; then ++ mounted=1 ++ db_set cdrom-detect/cdrom_device $device ++ # fake hd-media install so that apt-setup doesn't break. ++ mkdir /hd-media ++ break ++ else ++ log "Ignoring pseudo CD-ROM device $device - it is not a Debian CD" ++ umount /cdrom 2>/dev/null || true ++ fi ++ else ++ log "Psuedo CD-ROM mount failed: device=$device" ++ fi ++ done ++ + if [ "$mounted" = "1" ]; then + break + fi + +EOF + +# for the syslinux installer +mkdir usb-install-syslinux +cd usb-install-syslinux +zcat ../binary/install/initrd.gz | cpio -iv +patch ./var/lib/dpkg/info/cdrom-detect.postinst < ../cdrom-detect.postinst.patch +PATCH_ERROR=${?} +if [ "${PATCH_ERROR}" != 0 ] +then + # if there was an error, say it and undo everything. + echo "ERROR: error while patching cdrom-detect.postinst." + cd .. + rmdir -rf usb-install-syslinux + exit 0 +fi +# rebuild the initrd +find . -print0 | cpio -0 -H newc -ov | gzip -c > ../initrd-new.gz +cd .. +mv initrd-new.gz binary/install/initrd.gz +rm -rf usb-install-syslinux + +# for the gtk installer +mkdir usb-install-gtk +cd usb-install-gtk +zcat ../binary/install/gtk/initrd.gz | cpio -iv +patch ./var/lib/dpkg/info/cdrom-detect.postinst < ../cdrom-detect.postinst.patch +PATCH_ERROR=${?} +if [ "${PATCH_ERROR}" != 0 ] +then + # if there was an error, say it and undo everything + echo "ERROR: error while patching cdrom-detect.postinst." + cd .. + rmdir -rf usb-install-gtk + exit 0 +fi +# rebuild the initrd +find . -print0 | cpio -0 -H newc -ov | gzip -c > ../initrd-new.gz +cd .. +mv initrd-new.gz binary/install/gtk/initrd.gz +rm -rf usb-install-gtk + +rm cdrom-detect.postinst.patch |