[scripts,remaster] implement "Check disc for defects" boot option
This commit is contained in:
Fabio Erculiani
parent
a3c8df8783
commit
4c061ea843
@ -3,17 +3,22 @@ default console
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label console
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menu label Start Sabayon __VERSION__ SpinBase
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kernel /boot/sabayon
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append root=/dev/ram0 initrd=/boot/sabayon.igz aufs init=/linuxrc cdroot looptype=squashfs loop=/livecd.squashfs splash=verbose,theme:sabayon vga=791 gfxpayload=1024x768x16 gentoo=nox nox console=tty1 quiet --
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append root=/dev/ram0 initrd=/boot/sabayon.igz aufs init=/linuxrc cdroot cdroot_type=udf looptype=squashfs loop=/livecd.squashfs splash=verbose,theme:sabayon __KMS__ vga=791 gfxpayload=1024x768x16 gentoo=nox nox console=tty1 quiet --
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label text-install
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menu label ^Installation
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kernel /boot/sabayon
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append root=/dev/ram0 initrd=/boot/sabayon.igz aufs init=/linuxrc cdroot looptype=squashfs loop=/livecd.squashfs splash=verbose,theme:sabayon vga=791 gfxpayload=1024x768x16 console=tty1 quiet installer-text gentoo=nox nox --
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append root=/dev/ram0 initrd=/boot/sabayon.igz aufs init=/linuxrc cdroot cdroot_type=udf looptype=squashfs loop=/livecd.squashfs splash=verbose,theme:sabayon __KMS__ vga=791 gfxpayload=1024x768x16 console=tty1 quiet installer-text gentoo=nox nox --
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label genuine
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menu label Start in Safe ^Mode
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kernel /boot/sabayon
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append root=/dev/ram0 initrd=/boot/sabayon.igz aufs init=/linuxrc cdroot looptype=squashfs loop=/livecd.squashfs splash=silent,theme:sabayon vga=788 gfxpayload=800x600x16 noproprietary res=1024x768 pci=routeirq irqpoll console=tty1 quiet nokvm --
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append root=/dev/ram0 initrd=/boot/sabayon.igz aufs init=/linuxrc cdroot cdroot_type=udf looptype=squashfs loop=/livecd.squashfs splash=silent,theme:sabayon __KMS__ vga=788 gfxpayload=800x600x16 noproprietary res=1024x768 pci=routeirq irqpoll console=tty1 quiet nokvm --
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label checkdisk
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menu label ^Check disc for defects
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kernel /boot/sabayon
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append root=/dev/ram0 initrd=/boot/sabayon.igz aufs init=/linuxrc cdroot cdroot_type=udf looptype=squashfs loop=/livecd.squashfs splash=verbose,theme:sabayon __KMS__ vga=791 console=tty1 quiet checkdisc --
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label debug
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menu label Deb^ug mode
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@ -30,6 +30,11 @@ label debug
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kernel /boot/sabayon
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append root=/dev/ram0 initrd=/boot/sabayon.igz init=/linuxrc cdroot cdroot_type=udf looptype=squashfs loop=/livecd.squashfs __KMS__ console=tty1 debug --
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label checkdisk
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menu label ^Check disc for defects
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kernel /boot/sabayon
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append root=/dev/ram0 initrd=/boot/sabayon.igz init=/linuxrc cdroot cdroot_type=udf looptype=squashfs loop=/livecd.squashfs splash=verbose,theme:sabayon __KMS__ vga=791 console=tty1 quiet checkdisc --
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label memtest
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menu label Memory ^test
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kernel /boot/memtest
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@ -60,6 +60,11 @@ label console32
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kernel /boot/sabayon32
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append root=/dev/ram0 initrd=/boot/sabayon32.igz aufs init=/linuxrc cdroot cdroot_type=udf looptype=squashfs loop=/livecd32.squashfs splash=verbose,theme:sabayon __KMS__ vga=791 gfxpayload=1024x768x16 gentoo=nox nox console=tty1 quiet --
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label checkdisk
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menu label ^Check disc for defects
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kernel /boot/sabayon64
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append root=/dev/ram0 initrd=/boot/sabayon64.igz aufs init=/linuxrc cdroot cdroot_type=udf looptype=squashfs loop=/livecd64.squashfs splash=verbose,theme:sabayon __KMS__ vga=791 console=tty1 quiet checkdisc --
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label memtest
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menu label Memory ^test
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kernel /boot/memtest
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@ -25,6 +25,11 @@ label console
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kernel /boot/sabayon
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append root=/dev/ram0 initrd=/boot/sabayon.igz aufs init=/linuxrc cdroot cdroot_type=udf looptype=squashfs loop=/livecd.squashfs splash=verbose,theme:sabayon __KMS__ vga=791 gfxpayload=1024x768x16 gentoo=nox nox console=tty1 quiet --
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label checkdisk
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menu label ^Check disc for defects
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kernel /boot/sabayon
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append root=/dev/ram0 initrd=/boot/sabayon.igz aufs init=/linuxrc cdroot cdroot_type=udf looptype=squashfs loop=/livecd.squashfs splash=verbose,theme:sabayon __KMS__ vga=791 console=tty1 quiet checkdisc --
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label debug
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menu label Deb^ug mode
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kernel /boot/sabayon
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@ -3,17 +3,22 @@ default console
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label console
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menu label Start Sabayon __VERSION__ ServerBase
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kernel /boot/sabayon
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append root=/dev/ram0 initrd=/boot/sabayon.igz aufs init=/linuxrc cdroot cdroot_type=udf looptype=squashfs loop=/livecd.squashfs splash=verbose,theme:sabayon vga=791 gfxpayload=1024x768x16 console=tty1 quiet --
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append root=/dev/ram0 initrd=/boot/sabayon.igz aufs init=/linuxrc cdroot cdroot_type=udf looptype=squashfs loop=/livecd.squashfs splash=verbose,theme:sabayon __KMS__ vga=791 gfxpayload=1024x768x16 console=tty1 quiet --
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label text-install
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menu label ^Installation
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kernel /boot/sabayon
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append root=/dev/ram0 initrd=/boot/sabayon.igz aufs init=/linuxrc cdroot cdroot_type=udf looptype=squashfs loop=/livecd.squashfs splash=verbose,theme:sabayon vga=791 gfxpayload=1024x768x16 console=tty1 quiet installer-text --
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append root=/dev/ram0 initrd=/boot/sabayon.igz aufs init=/linuxrc cdroot cdroot_type=udf looptype=squashfs loop=/livecd.squashfs splash=verbose,theme:sabayon __KMS__ vga=791 gfxpayload=1024x768x16 console=tty1 quiet installer-text --
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label genuine
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menu label Start in Safe ^Mode
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kernel /boot/sabayon
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append root=/dev/ram0 initrd=/boot/sabayon.igz aufs init=/linuxrc cdroot cdroot_type=udf looptype=squashfs loop=/livecd.squashfs splash=silent,theme:sabayon vga=788 gfxpayload=800x600x16 noproprietary res=1024x768 pci=routeirq irqpoll console=tty1 quiet nokvm --
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append root=/dev/ram0 initrd=/boot/sabayon.igz aufs init=/linuxrc cdroot cdroot_type=udf looptype=squashfs loop=/livecd.squashfs splash=silent,theme:sabayon __KMS__ vga=788 gfxpayload=800x600x16 noproprietary res=1024x768 pci=routeirq irqpoll console=tty1 quiet nokvm --
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label checkdisk
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menu label ^Check disc for defects
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kernel /boot/sabayon
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append root=/dev/ram0 initrd=/boot/sabayon.igz aufs init=/linuxrc cdroot cdroot_type=udf looptype=squashfs loop=/livecd.squashfs splash=verbose,theme:sabayon __KMS__ vga=791 console=tty1 quiet checkdisc --
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label debug
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menu label Deb^ug mode
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@ -27,11 +27,17 @@ label genuine
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menu label Safe ^Mode
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kernel /boot/sabayon
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append root=/dev/ram0 initrd=/boot/sabayon.igz aufs init=/linuxrc cdroot cdroot_type=udf looptype=squashfs loop=/livecd.squashfs splash=silent,theme:sabayon __KMS__ vga=788 gfxpayload=800x600x16 noproprietary res=1024x768 pci=routeirq irqpoll console=tty1 quiet nokvm --
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label console
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menu label ^Console mode
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kernel /boot/sabayon
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append root=/dev/ram0 initrd=/boot/sabayon.igz aufs init=/linuxrc cdroot cdroot_type=udf looptype=squashfs loop=/livecd.squashfs splash=verbose,theme:sabayon __KMS__ vga=791 gfxpayload=1024x768x16 gentoo=nox nox console=tty1 quiet --
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label checkdisk
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menu label ^Check disc for defects
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kernel /boot/sabayon
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append root=/dev/ram0 initrd=/boot/sabayon.igz aufs init=/linuxrc cdroot cdroot_type=udf looptype=squashfs loop=/livecd.squashfs splash=verbose,theme:sabayon __KMS__ vga=791 console=tty1 quiet checkdisc --
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label debug
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menu label Deb^ug mode
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kernel /boot/sabayon
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39
scripts/cdupdate.sh
Executable file
39
scripts/cdupdate.sh
Executable file
@ -0,0 +1,39 @@
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#!/bin/sh
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CDROOT=/mnt/cdrom
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CHECK_DISC=$(cat /proc/cmdline | grep checkdisc)
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if [ -n "${CHECK_DISC}" ]; then
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echo "Checking Live System Image for defects..."
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cd "${CDROOT}" || exit 1
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all_fine=1
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for shafile in $(find "${CDROOT}" -name "*.sha256"); do
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target_file="${shafile/.sha256}"
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echo -en "Checking ${target_file} ... "
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target_sha=$(sha256sum "${target_file}" 2> /dev/null | cut -d" " -f 1)
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shafile_sha=$(cat "${shafile}" | cut -d" " -f 1)
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if [ "${target_sha}" != "${shafile_sha}" ]; then
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echo
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echo "target = ${target_sha}"
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echo "expect = ${shafile_sha}"
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echo
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echo "ATTENTION ATTENTION ATTENTION"
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echo "This Live System won't properly work"
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echo "Your DVD, USB stick or ISO image is damaged"
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echo "ATTENTION ATTENTION ATTENTION"
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all_fine=0
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break
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else
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echo "OK"
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fi
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done
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echo
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if [ "${all_fine}" = "1" ]; then
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echo "All fine baby, the Live System is healthy"
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else
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echo "Ouch... I am very sorry!"
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fi
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echo "Press Enter key (yeah, that one) to reboot"
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read
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reboot -f
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fi
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@ -2,14 +2,39 @@
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LIVECD_SQUASHFS="${CDROOT_DIR}/livecd.squashfs"
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# Path to molecules.git dir
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SABAYON_MOLECULE_HOME="${SABAYON_MOLECULE_HOME:-/sabayon}"
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export SABAYON_MOLECULE_HOME
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echo
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echo "Generating sha256sums..."
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echo
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# create sha256 file for livecd.squashfs
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if [ -f "${LIVECD_SQUASHFS}" ]; then
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echo
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echo "Generating SHA256 of ${LIVECD_SQUASHFS}..."
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echo
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(
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squash_dir=$(dirname "${LIVECD_SQUASHFS}")
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squash_name=$(basename "${LIVECD_SQUASHFS}")
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cd "${squash_dir}" && \
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sha256sum "${squash_name}" > "${squash_name}.sha256"
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)
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echo "Doing ${LIVECD_SQUASHFS}..."
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squash_dir=$(dirname "${LIVECD_SQUASHFS}")
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squash_name=$(basename "${LIVECD_SQUASHFS}")
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pushd "${squash_dir}" > /dev/null && \
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sha256sum "${squash_name}" > "${squash_name}.sha256" && \
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popd > /dev/null
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fi
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# files inside /boot now
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if [ -d "${CDROOT_DIR}/boot" ]; then
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for bootfile in "${CDROOT_DIR}"/boot/* ; do
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if [ -f "${bootfile}" ]; then
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echo "Doing ${bootfile}..."
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boot_dir=$(dirname "${bootfile}")
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boot_name=$(basename "${bootfile}")
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pushd "${boot_dir}" > /dev/null && \
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sha256sum "${boot_name}" > "${boot_name}.sha256" && \
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popd > /dev/null
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fi
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done
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fi
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# move cdupdate.sh in place
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cp "${SABAYON_MOLECULE_HOME}/scripts/cdupdate.sh" "${CDROOT_DIR}/cdupdate.sh" && \
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chmod +x "${CDROOT_DIR}/cdupdate.sh" && \
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chown root:root "${CDROOT_DIR}/cdupdate.sh"
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