465 lines
13 KiB
Bash
Executable File
465 lines
13 KiB
Bash
Executable File
#!/bin/sh
|
|
#
|
|
# Copyright (c) 2012, Intel Corporation.
|
|
# All rights reserved.
|
|
#
|
|
# This program is free software; you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation; either version 2 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
|
|
# the GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program; if not, write to the Free Software
|
|
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
#
|
|
|
|
LANG=C
|
|
|
|
echo
|
|
echo "WARNING: This script is deprecated and will be removed soon."
|
|
echo "Please consider using wic EFI images instead."
|
|
echo
|
|
|
|
# Set to 1 to enable additional output
|
|
DEBUG=0
|
|
OUT="/dev/null"
|
|
|
|
#
|
|
# Defaults
|
|
#
|
|
# 20 Mb for the boot partition
|
|
BOOT_SIZE=20
|
|
# 5% for swap
|
|
SWAP_RATIO=5
|
|
|
|
# Cleanup after die()
|
|
cleanup() {
|
|
debug "Syncing and unmounting devices"
|
|
# Unmount anything we mounted
|
|
unmount $ROOTFS_MNT || error "Failed to unmount $ROOTFS_MNT"
|
|
unmount $BOOTFS_MNT || error "Failed to unmount $BOOTFS_MNT"
|
|
unmount $HDDIMG_ROOTFS_MNT || error "Failed to unmount $HDDIMG_ROOTFS_MNT"
|
|
unmount $HDDIMG_MNT || error "Failed to unmount $HDDIMG_MNT"
|
|
|
|
# Remove the TMPDIR
|
|
debug "Removing temporary files"
|
|
if [ -d "$TMPDIR" ]; then
|
|
rm -rf $TMPDIR || error "Failed to remove $TMPDIR"
|
|
fi
|
|
}
|
|
|
|
trap 'die "Signal Received, Aborting..."' HUP INT TERM
|
|
|
|
# Logging routines
|
|
WARNINGS=0
|
|
ERRORS=0
|
|
CLEAR="$(tput sgr0)"
|
|
INFO="$(tput bold)"
|
|
RED="$(tput setaf 1)$(tput bold)"
|
|
GREEN="$(tput setaf 2)$(tput bold)"
|
|
YELLOW="$(tput setaf 3)$(tput bold)"
|
|
info() {
|
|
echo "${INFO}$1${CLEAR}"
|
|
}
|
|
error() {
|
|
ERRORS=$((ERRORS+1))
|
|
echo "${RED}$1${CLEAR}"
|
|
}
|
|
warn() {
|
|
WARNINGS=$((WARNINGS+1))
|
|
echo "${YELLOW}$1${CLEAR}"
|
|
}
|
|
success() {
|
|
echo "${GREEN}$1${CLEAR}"
|
|
}
|
|
die() {
|
|
error "$1"
|
|
cleanup
|
|
exit 1
|
|
}
|
|
debug() {
|
|
if [ $DEBUG -eq 1 ]; then
|
|
echo "$1"
|
|
fi
|
|
}
|
|
|
|
usage() {
|
|
echo "Usage: $(basename $0) [-v] DEVICE HDDIMG TARGET_DEVICE"
|
|
echo " -v: Verbose debug"
|
|
echo " DEVICE: The device to write the image to, e.g. /dev/sdh"
|
|
echo " HDDIMG: The hddimg file to generate the efi disk from"
|
|
echo " TARGET_DEVICE: The device the target will boot from, e.g. /dev/mmcblk0"
|
|
}
|
|
|
|
image_details() {
|
|
IMG=$1
|
|
info "Image details"
|
|
echo " image: $(stat --printf '%N\n' $IMG)"
|
|
echo " size: $(stat -L --printf '%s bytes\n' $IMG)"
|
|
echo " modified: $(stat -L --printf '%y\n' $IMG)"
|
|
echo " type: $(file -L -b $IMG)"
|
|
echo ""
|
|
}
|
|
|
|
device_details() {
|
|
DEV=$1
|
|
BLOCK_SIZE=512
|
|
|
|
info "Device details"
|
|
echo " device: $DEVICE"
|
|
if [ -f "/sys/class/block/$DEV/device/vendor" ]; then
|
|
echo " vendor: $(cat /sys/class/block/$DEV/device/vendor)"
|
|
else
|
|
echo " vendor: UNKOWN"
|
|
fi
|
|
if [ -f "/sys/class/block/$DEV/device/model" ]; then
|
|
echo " model: $(cat /sys/class/block/$DEV/device/model)"
|
|
else
|
|
echo " model: UNKNOWN"
|
|
fi
|
|
if [ -f "/sys/class/block/$DEV/size" ]; then
|
|
echo " size: $(($(cat /sys/class/block/$DEV/size) * $BLOCK_SIZE)) bytes"
|
|
else
|
|
echo " size: UNKNOWN"
|
|
fi
|
|
echo ""
|
|
}
|
|
|
|
unmount_device() {
|
|
grep -q $DEVICE /proc/mounts
|
|
if [ $? -eq 0 ]; then
|
|
warn "$DEVICE listed in /proc/mounts, attempting to unmount"
|
|
umount $DEVICE* 2>/dev/null
|
|
return $?
|
|
fi
|
|
return 0
|
|
}
|
|
|
|
unmount() {
|
|
if [ "$1" = "" ] ; then
|
|
return 0
|
|
fi
|
|
grep -q $1 /proc/mounts
|
|
if [ $? -eq 0 ]; then
|
|
debug "Unmounting $1"
|
|
umount $1
|
|
return $?
|
|
fi
|
|
return 0
|
|
}
|
|
|
|
#
|
|
# Parse and validate arguments
|
|
#
|
|
if [ $# -lt 3 ] || [ $# -gt 4 ]; then
|
|
if [ $# -eq 1 ]; then
|
|
AVAILABLE_DISK=`lsblk | grep "disk" | cut -f 1 -d " "`
|
|
X=0
|
|
for disk in `echo $AVAILABLE_DISK`; do
|
|
mounted=`lsblk /dev/$disk | awk {'print $7'} | sed "s/MOUNTPOINT//"`
|
|
if [ -z "$mounted" ]; then
|
|
UNMOUNTED_AVAILABLES="$UNMOUNTED_AVAILABLES /dev/$disk"
|
|
info "$X - /dev/$disk"
|
|
X=`expr $X + 1`
|
|
fi
|
|
done
|
|
if [ $X -eq 0 ]; then
|
|
die "No unmounted device found."
|
|
fi
|
|
read -p "Choose unmounted device number: " DISK_NUMBER
|
|
X=0
|
|
for line in `echo $UNMOUNTED_AVAILABLES`; do
|
|
if [ $DISK_NUMBER -eq $X ]; then
|
|
DISK_TO_BE_FLASHED=$line
|
|
break
|
|
else
|
|
X=`expr $X + 1`
|
|
fi
|
|
done
|
|
if [ -z "$DISK_TO_BE_FLASHED" ]; then
|
|
die "Option \"$DISK_NUMBER\" is invalid. Choose a valid option"
|
|
else
|
|
if [ -z `echo $DISK_TO_BE_FLASHED | grep "mmc"` ]; then
|
|
TARGET_TO_BE_BOOT="/dev/sda"
|
|
else
|
|
TARGET_TO_BE_BOOT="/dev/mmcblk0"
|
|
fi
|
|
fi
|
|
echo ""
|
|
echo "Choose a name of the device that will be boot from"
|
|
echo -n "Recommended name is: "
|
|
info "$TARGET_TO_BE_BOOT"
|
|
read -p "Is target device okay? [y/N]: " RESPONSE
|
|
if [ "$RESPONSE" != "y" ]; then
|
|
read -p "Choose target device name: " TARGET_TO_BE_BOOT
|
|
fi
|
|
echo ""
|
|
if [ -z "$TARGET_TO_BE_BOOT" ]; then
|
|
die "Error: choose a valid target name"
|
|
fi
|
|
else
|
|
usage
|
|
exit 1
|
|
fi
|
|
fi
|
|
|
|
if [ "$1" = "-v" ]; then
|
|
DEBUG=1
|
|
OUT="1"
|
|
shift
|
|
fi
|
|
|
|
if [ -z "$AVAILABLE_DISK" ]; then
|
|
DEVICE=$1
|
|
HDDIMG=$2
|
|
TARGET_DEVICE=$3
|
|
else
|
|
DEVICE=$DISK_TO_BE_FLASHED
|
|
HDDIMG=$1
|
|
TARGET_DEVICE=$TARGET_TO_BE_BOOT
|
|
fi
|
|
|
|
LINK=$(readlink $DEVICE)
|
|
if [ $? -eq 0 ]; then
|
|
DEVICE="$LINK"
|
|
fi
|
|
|
|
if [ ! -w "$DEVICE" ]; then
|
|
usage
|
|
if [ ! -e "${DEVICE}" ] ; then
|
|
die "Device $DEVICE cannot be found"
|
|
else
|
|
die "Device $DEVICE is not writable (need to run under sudo?)"
|
|
fi
|
|
fi
|
|
|
|
if [ ! -e "$HDDIMG" ]; then
|
|
usage
|
|
die "HDDIMG $HDDIMG does not exist"
|
|
fi
|
|
|
|
#
|
|
# Ensure the hddimg is not mounted
|
|
#
|
|
unmount "$HDDIMG" || die "Failed to unmount $HDDIMG"
|
|
|
|
#
|
|
# Check if any $DEVICE partitions are mounted
|
|
#
|
|
unmount_device || die "Failed to unmount $DEVICE"
|
|
|
|
#
|
|
# Confirm device with user
|
|
#
|
|
image_details $HDDIMG
|
|
device_details $(basename $DEVICE)
|
|
echo -n "${INFO}Prepare EFI image on $DEVICE [y/N]?${CLEAR} "
|
|
read RESPONSE
|
|
if [ "$RESPONSE" != "y" ]; then
|
|
echo "Image creation aborted"
|
|
exit 0
|
|
fi
|
|
|
|
|
|
#
|
|
# Prepare the temporary working space
|
|
#
|
|
TMPDIR=$(mktemp -d mkefidisk-XXX) || die "Failed to create temporary mounting directory."
|
|
HDDIMG_MNT=$TMPDIR/hddimg
|
|
HDDIMG_ROOTFS_MNT=$TMPDIR/hddimg_rootfs
|
|
ROOTFS_MNT=$TMPDIR/rootfs
|
|
BOOTFS_MNT=$TMPDIR/bootfs
|
|
mkdir $HDDIMG_MNT || die "Failed to create $HDDIMG_MNT"
|
|
mkdir $HDDIMG_ROOTFS_MNT || die "Failed to create $HDDIMG_ROOTFS_MNT"
|
|
mkdir $ROOTFS_MNT || die "Failed to create $ROOTFS_MNT"
|
|
mkdir $BOOTFS_MNT || die "Failed to create $BOOTFS_MNT"
|
|
|
|
|
|
#
|
|
# Partition $DEVICE
|
|
#
|
|
DEVICE_SIZE=$(parted -s $DEVICE unit mb print | grep ^Disk | cut -d" " -f 3 | sed -e "s/MB//")
|
|
# If the device size is not reported there may not be a valid label
|
|
if [ "$DEVICE_SIZE" = "" ] ; then
|
|
parted -s $DEVICE mklabel msdos || die "Failed to create MSDOS partition table"
|
|
DEVICE_SIZE=$(parted -s $DEVICE unit mb print | grep ^Disk | cut -d" " -f 3 | sed -e "s/MB//")
|
|
fi
|
|
SWAP_SIZE=$((DEVICE_SIZE*SWAP_RATIO/100))
|
|
ROOTFS_SIZE=$((DEVICE_SIZE-BOOT_SIZE-SWAP_SIZE))
|
|
ROOTFS_START=$((BOOT_SIZE))
|
|
ROOTFS_END=$((ROOTFS_START+ROOTFS_SIZE))
|
|
SWAP_START=$((ROOTFS_END))
|
|
|
|
# MMC devices use a partition prefix character 'p'
|
|
PART_PREFIX=""
|
|
if [ ! "${DEVICE#/dev/mmcblk}" = "${DEVICE}" ] || [ ! "${DEVICE#/dev/loop}" = "${DEVICE}" ]; then
|
|
PART_PREFIX="p"
|
|
fi
|
|
BOOTFS=$DEVICE${PART_PREFIX}1
|
|
ROOTFS=$DEVICE${PART_PREFIX}2
|
|
SWAP=$DEVICE${PART_PREFIX}3
|
|
|
|
TARGET_PART_PREFIX=""
|
|
if [ ! "${TARGET_DEVICE#/dev/mmcblk}" = "${TARGET_DEVICE}" ]; then
|
|
TARGET_PART_PREFIX="p"
|
|
fi
|
|
TARGET_ROOTFS=$TARGET_DEVICE${TARGET_PART_PREFIX}2
|
|
TARGET_SWAP=$TARGET_DEVICE${TARGET_PART_PREFIX}3
|
|
|
|
echo ""
|
|
info "Boot partition size: $BOOT_SIZE MB ($BOOTFS)"
|
|
info "ROOTFS partition size: $ROOTFS_SIZE MB ($ROOTFS)"
|
|
info "Swap partition size: $SWAP_SIZE MB ($SWAP)"
|
|
echo ""
|
|
|
|
# Use MSDOS by default as GPT cannot be reliably distributed in disk image form
|
|
# as it requires the backup table to be on the last block of the device, which
|
|
# of course varies from device to device.
|
|
|
|
info "Partitioning installation media ($DEVICE)"
|
|
|
|
debug "Deleting partition table on $DEVICE"
|
|
dd if=/dev/zero of=$DEVICE bs=512 count=2 >$OUT 2>&1 || die "Failed to zero beginning of $DEVICE"
|
|
|
|
debug "Creating new partition table (MSDOS) on $DEVICE"
|
|
parted -s $DEVICE mklabel msdos >$OUT 2>&1 || die "Failed to create MSDOS partition table"
|
|
|
|
debug "Creating boot partition on $BOOTFS"
|
|
parted -s $DEVICE mkpart primary 0% $BOOT_SIZE >$OUT 2>&1 || die "Failed to create BOOT partition"
|
|
|
|
debug "Enabling boot flag on $BOOTFS"
|
|
parted -s $DEVICE set 1 boot on >$OUT 2>&1 || die "Failed to enable boot flag"
|
|
|
|
debug "Creating ROOTFS partition on $ROOTFS"
|
|
parted -s $DEVICE mkpart primary $ROOTFS_START $ROOTFS_END >$OUT 2>&1 || die "Failed to create ROOTFS partition"
|
|
|
|
debug "Creating swap partition on $SWAP"
|
|
parted -s $DEVICE mkpart primary $SWAP_START 100% >$OUT 2>&1 || die "Failed to create SWAP partition"
|
|
|
|
if [ $DEBUG -eq 1 ]; then
|
|
parted -s $DEVICE print
|
|
fi
|
|
|
|
|
|
#
|
|
# Check if any $DEVICE partitions are mounted after partitioning
|
|
#
|
|
unmount_device || die "Failed to unmount $DEVICE partitions"
|
|
|
|
|
|
#
|
|
# Format $DEVICE partitions
|
|
#
|
|
info "Formatting partitions"
|
|
debug "Formatting $BOOTFS as vfat"
|
|
if [ ! "${DEVICE#/dev/loop}" = "${DEVICE}" ]; then
|
|
mkfs.vfat -I $BOOTFS -n "EFI" >$OUT 2>&1 || die "Failed to format $BOOTFS"
|
|
else
|
|
mkfs.vfat $BOOTFS -n "EFI" >$OUT 2>&1 || die "Failed to format $BOOTFS"
|
|
fi
|
|
|
|
debug "Formatting $ROOTFS as ext3"
|
|
mkfs.ext3 -F $ROOTFS -L "ROOT" >$OUT 2>&1 || die "Failed to format $ROOTFS"
|
|
|
|
debug "Formatting swap partition ($SWAP)"
|
|
mkswap $SWAP >$OUT 2>&1 || die "Failed to prepare swap"
|
|
|
|
|
|
#
|
|
# Installing to $DEVICE
|
|
#
|
|
debug "Mounting images and device in preparation for installation"
|
|
mount -o ro,loop $HDDIMG $HDDIMG_MNT >$OUT 2>&1 || error "Failed to mount $HDDIMG"
|
|
mount -o ro,loop $HDDIMG_MNT/rootfs.img $HDDIMG_ROOTFS_MNT >$OUT 2>&1 || error "Failed to mount rootfs.img"
|
|
mount $ROOTFS $ROOTFS_MNT >$OUT 2>&1 || error "Failed to mount $ROOTFS on $ROOTFS_MNT"
|
|
mount $BOOTFS $BOOTFS_MNT >$OUT 2>&1 || error "Failed to mount $BOOTFS on $BOOTFS_MNT"
|
|
|
|
info "Preparing boot partition"
|
|
EFIDIR="$BOOTFS_MNT/EFI/BOOT"
|
|
cp $HDDIMG_MNT/vmlinuz $BOOTFS_MNT >$OUT 2>&1 || error "Failed to copy vmlinuz"
|
|
# Copy the efi loader and configs (booti*.efi and grub.cfg if it exists)
|
|
cp -r $HDDIMG_MNT/EFI $BOOTFS_MNT >$OUT 2>&1 || error "Failed to copy EFI dir"
|
|
# Silently ignore a missing systemd-boot loader dir (we might just be a GRUB image)
|
|
cp -r $HDDIMG_MNT/loader $BOOTFS_MNT >$OUT 2>&1
|
|
|
|
# Update the boot loaders configurations for an installed image
|
|
# Remove any existing root= kernel parameters and:
|
|
# o Add a root= parameter with the target rootfs
|
|
# o Specify ro so fsck can be run during boot
|
|
# o Specify rootwait in case the target media is an asyncronous block device
|
|
# such as MMC or USB disks
|
|
# o Specify "quiet" to minimize boot time when using slow serial consoles
|
|
|
|
# Look for a GRUB installation
|
|
GRUB_CFG="$EFIDIR/grub.cfg"
|
|
if [ -e "$GRUB_CFG" ]; then
|
|
info "Configuring GRUB"
|
|
# Delete the install entry
|
|
sed -i "/menuentry 'install'/,/^}/d" $GRUB_CFG
|
|
# Delete the initrd lines
|
|
sed -i "/initrd /d" $GRUB_CFG
|
|
# Delete any LABEL= strings
|
|
sed -i "s/ LABEL=[^ ]*/ /" $GRUB_CFG
|
|
|
|
sed -i "s@ root=[^ ]*@ @" $GRUB_CFG
|
|
sed -i "s@vmlinuz @vmlinuz root=$TARGET_ROOTFS ro rootwait console=ttyS0 console=tty0 @" $GRUB_CFG
|
|
fi
|
|
|
|
# Look for a systemd-boot installation
|
|
SYSTEMD_BOOT_ENTRIES="$BOOTFS_MNT/loader/entries"
|
|
SYSTEMD_BOOT_CFG="$SYSTEMD_BOOT_ENTRIES/boot.conf"
|
|
if [ -d "$SYSTEMD_BOOT_ENTRIES" ]; then
|
|
info "Configuring SystemD-boot"
|
|
# remove the install target if it exists
|
|
rm $SYSTEMD_BOOT_ENTRIES/install.conf >$OUT 2>&1
|
|
|
|
if [ ! -e "$SYSTEMD_BOOT_CFG" ]; then
|
|
echo "ERROR: $SYSTEMD_BOOT_CFG not found"
|
|
fi
|
|
|
|
sed -i "/initrd /d" $SYSTEMD_BOOT_CFG
|
|
sed -i "s@ root=[^ ]*@ @" $SYSTEMD_BOOT_CFG
|
|
sed -i "s@options *LABEL=boot @options LABEL=Boot root=$TARGET_ROOTFS ro rootwait console=ttyS0 console=tty0 @" $SYSTEMD_BOOT_CFG
|
|
fi
|
|
|
|
# Ensure we have at least one EFI bootloader configured
|
|
if [ ! -e $GRUB_CFG ] && [ ! -e $SYSTEMD_BOOT_CFG ]; then
|
|
die "No EFI bootloader configuration found"
|
|
fi
|
|
|
|
|
|
info "Copying ROOTFS files (this may take a while)"
|
|
cp -a $HDDIMG_ROOTFS_MNT/* $ROOTFS_MNT >$OUT 2>&1 || die "Root FS copy failed"
|
|
|
|
echo "$TARGET_SWAP swap swap defaults 0 0" >> $ROOTFS_MNT/etc/fstab
|
|
|
|
# We dont want udev to mount our root device while we're booting...
|
|
if [ -d $ROOTFS_MNT/etc/udev/ ] ; then
|
|
echo "$TARGET_DEVICE" >> $ROOTFS_MNT/etc/udev/mount.blacklist
|
|
fi
|
|
|
|
# Add startup.nsh script for automated boot
|
|
printf "fs0:\%s\BOOT\%s\n" "EFI" "bootx64.efi" > $BOOTFS_MNT/startup.nsh
|
|
|
|
|
|
# Call cleanup to unmount devices and images and remove the TMPDIR
|
|
cleanup
|
|
|
|
echo ""
|
|
if [ $WARNINGS -ne 0 ] && [ $ERRORS -eq 0 ]; then
|
|
echo "${YELLOW}Installation completed with warnings${CLEAR}"
|
|
echo "${YELLOW}Warnings: $WARNINGS${CLEAR}"
|
|
elif [ $ERRORS -ne 0 ]; then
|
|
echo "${RED}Installation encountered errors${CLEAR}"
|
|
echo "${RED}Errors: $ERRORS${CLEAR}"
|
|
echo "${YELLOW}Warnings: $WARNINGS${CLEAR}"
|
|
else
|
|
success "Installation completed successfully"
|
|
fi
|
|
echo ""
|