diff options
Diffstat (limited to 'meta')
5 files changed, 203 insertions, 4 deletions
diff --git a/meta/classes/grub-efi.bbclass b/meta/classes/grub-efi.bbclass index 1efb43b805..147accc895 100644 --- a/meta/classes/grub-efi.bbclass +++ b/meta/classes/grub-efi.bbclass @@ -99,6 +99,8 @@ python build_grub_cfg() { bb.data.update_data(localdata) cfgfile.write('\nmenuentry \'%s\'{\n' % (label)) + if label == "install": + label = "install-efi" cfgfile.write('linux /vmlinuz LABEL=%s' % (label)) append = localdata.getVar('APPEND', True) diff --git a/meta/recipes-core/images/core-image-minimal-initramfs.bb b/meta/recipes-core/images/core-image-minimal-initramfs.bb index 4aeb6188f7..7f6826ceb1 100644 --- a/meta/recipes-core/images/core-image-minimal-initramfs.bb +++ b/meta/recipes-core/images/core-image-minimal-initramfs.bb @@ -3,7 +3,7 @@ DESCRIPTION = "Small image capable of booting a device. The kernel includes \ the Minimal RAM-based Initial Root Filesystem (initramfs), which finds the \ first “init” program more efficiently." -IMAGE_INSTALL = "initramfs-live-boot initramfs-live-install busybox udev base-passwd" +IMAGE_INSTALL = "initramfs-live-boot initramfs-live-install initramfs-live-install-efi busybox udev base-passwd" # Do not pollute the initrd image with rootfs features IMAGE_FEATURES = "" diff --git a/meta/recipes-core/initrdscripts/files/init-install-efi.sh b/meta/recipes-core/initrdscripts/files/init-install-efi.sh new file mode 100644 index 0000000000..23228c92c4 --- /dev/null +++ b/meta/recipes-core/initrdscripts/files/init-install-efi.sh @@ -0,0 +1,175 @@ +#!/bin/sh -e +# +# Copyright (c) 2012, Intel Corporation. +# All rights reserved. +# +# install.sh [device_name] [rootfs_name] +# + +PATH=/sbin:/bin:/usr/sbin:/usr/bin + +# We need 20 Mb for the boot partition +boot_size=20 + +# 5% for swap +swap_ratio=5 + +found="no" + +echo "Searching for a hard drive..." +for device in 'hda' 'hdb' 'sda' 'sdb' 'mmcblk0' 'mmcblk1' +do + if [ -e /sys/block/${device}/removable ]; then + if [ "$(cat /sys/block/${device}/removable)" = "0" ]; then + found="yes" + + while true; do + # Try sleeping here to avoid getting kernel messages + # obscuring/confusing user + sleep 5 + echo "Found drive at /dev/${device}. Do you want to install this image there ? [y/n]" + read answer + if [ "$answer" = "y" ] ; then + break + fi + + if [ "$answer" = "n" ] ; then + found=no + break + fi + + echo "Please answer y or n" + done + fi + fi + + if [ "$found" = "yes" ]; then + break; + fi + +done + +if [ "$found" = "no" ]; then + exit 1 +fi + +echo "Installing image on /dev/${device}" + +# +# The udev automounter can cause pain here, kill it +# +rm -f /etc/udev/scripts/mount* + +# +# Unmount anything the automounter had mounted +# +umount /dev/${device}* 2> /dev/null || /bin/true + +mkdir -p /tmp +cat /proc/mounts > /etc/mtab + +disk_size=$(parted /dev/${device} unit mb print | grep Disk | cut -d" " -f 3 | sed -e "s/MB//") + +swap_size=$((disk_size*swap_ratio/100)) +rootfs_size=$((disk_size-boot_size-swap_size)) + +rootfs_start=$((boot_size)) +rootfs_end=$((rootfs_start+rootfs_size)) +swap_start=$((rootfs_end)) + +# MMC devices are special in a couple of ways +# 1) they use a partition prefix character 'p' +# 2) they are detected asynchronously (need rootwait) +rootwait="" +part_prefix="" +if [ ! "${device#mmcblk}" = "${device}" ]; then + part_prefix="p" + rootwait="rootwait" +fi +bootfs=/dev/${device}${part_prefix}1 +rootfs=/dev/${device}${part_prefix}2 +swap=/dev/${device}${part_prefix}3 + +echo "*****************" +echo "Boot partition size: $boot_size MB ($bootfs)" +echo "Rootfs partition size: $rootfs_size MB ($rootfs)" +echo "Swap partition size: $swap_size MB ($swap)" +echo "*****************" +echo "Deleting partition table on /dev/${device} ..." +dd if=/dev/zero of=/dev/${device} bs=512 count=2 + +echo "Creating new partition table on /dev/${device} ..." +parted /dev/${device} mklabel gpt + +echo "Creating boot partition on $bootfs" +parted /dev/${device} mkpart primary 0% $boot_size + +echo "Creating rootfs partition on $rootfs" +parted /dev/${device} mkpart primary $rootfs_start $rootfs_end + +echo "Creating swap partition on $swap" +parted /dev/${device} mkpart primary $swap_start 100% + +parted /dev/${device} print + +echo "Formatting $bootfs to vfat..." +mkfs.vfat $bootfs + +echo "Formatting $rootfs to ext3..." +mkfs.ext3 $rootfs + +echo "Formatting swap partition...($swap)" +mkswap $swap + +mkdir /ssd +mkdir /rootmnt +mkdir /bootmnt + +mount $rootfs /ssd +mount -o rw,loop,noatime,nodiratime /media/$1/$2 /rootmnt + +echo "Copying rootfs files..." +cp -a /rootmnt/* /ssd + +if [ -d /ssd/etc/ ] ; then + echo "$swap swap swap defaults 0 0" >> /ssd/etc/fstab + + # We dont want udev to mount our root device while we're booting... + if [ -d /ssd/etc/udev/ ] ; then + echo "/dev/${device}" >> /ssd/etc/udev/mount.blacklist + fi +fi + +umount /ssd +umount /rootmnt + +echo "Preparing boot partition..." +mount $bootfs /ssd + +EFIDIR="/ssd/EFI/BOOT" +mkdir -p $EFIDIR +GRUBCFG="$EFIDIR/grub.cfg" + +cp /media/$1/vmlinuz /ssd +# Copy the efi loader and config (booti*.efi and grub.cfg) +cp /media/$1/EFI/BOOT/* $EFIDIR + +# Update grub config for the installed image +# Delete the install entry +sed -i "/menuentry 'install'/,/^}/d" $GRUBCFG +# Delete the initrd lines +sed -i "/initrd /d" $GRUBCFG +# Delete any LABEL= strings +sed -i "s/ LABEL=[^ ]*/ /" $GRUBCFG +# Replace the ramdisk root with the install device and include other options +sed -i "s@ root=[^ ]*@ root=$rootfs rw $rootwait quiet@" $GRUBCFG + +umount /ssd +sync + +echo "Remove your installation media, and press ENTER" + +read enter + +echo "Rebooting..." +reboot -f diff --git a/meta/recipes-core/initrdscripts/files/init-live.sh b/meta/recipes-core/initrdscripts/files/init-live.sh index d5e241a620..3fba7dc3a1 100644 --- a/meta/recipes-core/initrdscripts/files/init-live.sh +++ b/meta/recipes-core/initrdscripts/files/init-live.sh @@ -116,11 +116,11 @@ case $label in fi fi ;; - install) + install|install-efi) if [ -f /media/$i/$ISOLINUX/$ROOT_IMAGE ] ; then - ./install.sh $i/$ISOLINUX $ROOT_IMAGE $video_mode $vga_mode $console_params + ./$label.sh $i/$ISOLINUX $ROOT_IMAGE $video_mode $vga_mode $console_params else - fatal "Could not find install script" + fatal "Could not find $label script" fi # If we're getting here, we failed... diff --git a/meta/recipes-core/initrdscripts/initramfs-live-install-efi_1.0.bb b/meta/recipes-core/initrdscripts/initramfs-live-install-efi_1.0.bb new file mode 100644 index 0000000000..8ad47d476b --- /dev/null +++ b/meta/recipes-core/initrdscripts/initramfs-live-install-efi_1.0.bb @@ -0,0 +1,22 @@ +DESCRIPTION = "A live image init script for grub-efi" +LICENSE = "MIT" +LIC_FILES_CHKSUM = "file://${COREBASE}/meta/COPYING.MIT;md5=3da9cfbcb788c80a0384361b4de20420" +SRC_URI = "file://init-install-efi.sh" + +PR = "r0" + +RDEPENDS_${PN} = "parted e2fsprogs-mke2fs dosfstools" + +do_install() { + install -m 0755 ${WORKDIR}/init-install-efi.sh ${D}/install-efi.sh +} + +# While this package maybe an allarch due to it being a +# simple script, reality is that it is Host specific based +# on the COMPATIBLE_HOST below, which needs to take precedence +#inherit allarch +INHIBIT_DEFAULT_DEPS = "1" + +FILES_${PN} = " /install-efi.sh " + +COMPATIBLE_HOST = "(i.86|x86_64).*-linux" |