# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
-# Modification from mkefidisk.sh provided by the Yocto project by Dominig
+# Modification from mkefidisk.sh provided by the Yocto project by Dominig
# to install Automotive Grade Linux (AGL) on Minnowboard and any PC with UEFI boot
#
# changes
# - create a grub config with PARTUID to ease boot from various devices automaticaly
# - add a UEFI startup.nsh script for autoboot
# - does not allocate swap
-#
+#
LANG=C
# Set to 1 to enable additional output
DEBUG=0
-OUT="/dev/null"
+exec 3>/dev/null
#
# Defaults
#
-# 20 Mb for the boot partition
-BOOT_SIZE=20
+# 100 Mb for the boot partition
+BOOT_SIZE=100
# Cleanup after die()
cleanup() {
if [ $? -eq 0 ]; then
warn "$DEVICE listed in /proc/mounts, attempting to unmount"
umount $DEVICE* 2>/dev/null
+ ! grep -q $DEVICE /proc/mounts && info "Unmounted successfully"
return $?
fi
return 0
if [ $? -eq 0 ]; then
debug "Unmounting $1"
umount $1
+ ! grep -q $1 /proc/mounts # check if unmounted successfully
return $?
fi
return 0
if [ "$1" != "-v" ] && [ $# -ne 2 ]; then
usage
fi
-if [ "$1" == "-v" ] && [ $# -ne 3 ]; then
+if [ "$1" = "-v" ] && [ $# -ne 3 ]; then
usage
fi
if [ "$1" = "-v" ] ; then
DEBUG=1
- OUT="1"
+ exec 3>&1
shift
fi
info "Partitioning installation media ($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 $DEVICE"
+dd if=/dev/zero of=$DEVICE bs=512 count=2 1>&3 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"
+parted -s $DEVICE mklabel msdos 1>&3 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"
+parted -s $DEVICE mkpart primary 0% $BOOT_SIZE 1>&3 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"
+parted -s $DEVICE set 1 boot on 1>&3 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"
+parted -s $DEVICE mkpart primary $ROOTFS_START $ROOTFS_END 1>&3 2>&1 || die "Failed to create ROOTFS partition"
# as blkid does not provide PARTUUID on Ubuntu LTS 14.04 we myst hack via fdisk
#ROOTFS_PARTUUID=$(blkid |grep -e "$ROOTFS" |sed -n 's/^.*PARTUUID=/PARTUUID=/p')
export LC_ALL=C
ROOTFS_DISKID=$(fdisk -l "$DEVICE" | grep -e "Disk identifier" | sed -n 's/^.*Disk identifier: 0x/PARTUUID=/p')
-if [ $ROOTFS_DISKID == "" ]; then
+if [ $ROOTFS_DISKID = "" ]; then
die "Failed to read DISKID"
fi
ROOTFS_PARTUUID="$ROOTFS_DISKID-02"
-debug "PARTUUID for ROOTFS in grub.conf is $ROOTFS_PARTUUID"
+debug "PARTUUID for ROOTFS is $ROOTFS_PARTUUID"
if [ $DEBUG -eq 1 ]; then
parted -s $DEVICE print
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"
+ mkfs.vfat -I $BOOTFS -n "EFI" 1>&3 2>&1 || die "Failed to format $BOOTFS"
else
- mkfs.vfat $BOOTFS -n "EFI" >$OUT 2>&1 || die "Failed to format $BOOTFS"
+ mkfs.vfat $BOOTFS -n "EFI" 1>&3 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 $ROOTFS as ext4"
+mkfs.ext4 -F $ROOTFS -L "ROOT" 1>&3 2>&1 || die "Failed to format $ROOTFS"
#
# Installing to $DEVICE
#
debug "Mounting images and device in preparation for installation"
-mount -o loop $HDDIMG $HDDIMG_MNT >$OUT 2>&1 || error "Failed to mount $HDDIMG"
-mount -o 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"
+mount -o loop $HDDIMG $HDDIMG_MNT 1>&3 2>&1 || error "Failed to mount $HDDIMG"
+mount -o loop $HDDIMG_MNT/rootfs.img $HDDIMG_ROOTFS_MNT 1>&3 2>&1 || error "Failed to mount rootfs.img"
+mount $ROOTFS $ROOTFS_MNT 1>&3 2>&1 || error "Failed to mount $ROOTFS on $ROOTFS_MNT"
+mount $BOOTFS $BOOTFS_MNT 1>&3 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"
+cp $HDDIMG_MNT/vmlinuz $BOOTFS_MNT 1>&3 2>&1 || error "Failed to copy vmlinuz"
if [ -f $HDDIMG_MNT/initrd ]; then
- cp $HDDIMG_MNT/initrd $BOOTFS_MNT >$OUT 2>&1 || error "Failed to copy initrd"
+ cp $HDDIMG_MNT/initrd $BOOTFS_MNT 1>&3 2>&1 || error "Failed to copy initrd"
fi
echo "bootx64.efi" > $BOOTFS_MNT/startup.nsh || error "Failed to create startup.nsh"
# 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 gummiboot loader dir (we might just be a GRUB image)
-cp -r $HDDIMG_MNT/loader $BOOTFS_MNT >$OUT 2>&1
+cp -r $HDDIMG_MNT/EFI $BOOTFS_MNT 1>&3 2>&1 || error "Failed to copy EFI dir"
+# Silently ignore a missing systemd-boot or gummiboot loader dir (we might just be a GRUB image)
+cp -r $HDDIMG_MNT/loader $BOOTFS_MNT 1>&3 2>&1
# Update the boot loaders configurations for an installed image
# Remove any existing root= kernel parameters and:
sed -i "s/ LABEL=[^ ]*/ /" $GRUB_CFG
sed -i "s@ root=[^ ]*@ @" $GRUB_CFG
- sed -i "s@vmlinuz @vmlinuz root=$ROOTFS_PARTUUID ro rootwait quiet @" $GRUB_CFG
+ sed -i "s@vmlinuz @vmlinuz root=$ROOTFS_PARTUUID @" $GRUB_CFG
+fi
+
+# look for a systemd-boot loader.conf file and create a default boot entry
+SYSTEMDBOOT_CFG="$BOOTFS_MNT/loader/loader.conf"
+if [ -e "$SYSTEMDBOOT_CFG" ]; then
+ info "Configuring SYSTEMD-BOOT"
+ SYSTEMDBOOT_BOOT="$BOOTFS_MNT/loader/entries/boot.conf"
+ SYSTEMDBOOT_DEBUG="$BOOTFS_MNT/loader/entries/debug.conf"
+ # Delete the install entry
+ sed -i "/menuentry 'install'/,/^}/d" $SYSTEMDBOOT_CFG
+ rm -rf "$BOOTFS_MNT/loader/entries/install.conf" 1>&3 2>&1
+ # Add PARTUUID to the boot entry file
+ if [ ! -e "$SYSTEMDBOOT_BOOT" ]; then
+ die "no boot.conf entry found in systemd-boot directories"
+ fi
+ # Delete any LABEL= strings
+ sed -i "s/ LABEL=[^ ]*/ /" $SYSTEMDBOOT_BOOT
+
+ sed -i "s@ root=[^ ]*@ @" $SYSTEMDBOOT_BOOT
+ sed -i "s@options @options root=$ROOTFS_PARTUUID @" $SYSTEMDBOOT_BOOT
fi
# Ensure we have at least one EFI bootloader configured
-if [ ! -e $GRUB_CFG ] ; then
+if [ ! -e $GRUB_CFG ] && [ ! -e $SYSTEMDBOOT_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"
+command -v rsync >/dev/null 2>&1 # check if rsync exists
+if [ $DEBUG -eq 1 ] && [ $? -eq 0 ]; then
+ rsync --info=progress2 -h -aHAXW --no-compress $HDDIMG_ROOTFS_MNT/* $ROOTFS_MNT 1>&3 2>&1 || die "Root FS copy failed"
+else
+ cp -a $HDDIMG_ROOTFS_MNT/* $ROOTFS_MNT 1>&3 2>&1 || die "Root FS copy failed"
+fi
# We dont want udev to mount our root device while we're booting...
if [ -d $ROOTFS_MNT/etc/udev/ ] ; then
Code Review / AGL / meta-agl.git / blobdiff