3 files changed, 270 insertions, 0 deletions

diff --git a/meta/recipes-core/initrdscripts/files/init-boot.sh b/meta/recipes-core/initrdscripts/files/init-boot.sh
new file mode 100644
index 0000000000..9d804fc3a7
--- /dev/null
+++ b/meta/recipes-core/initrdscripts/files/init-boot.sh
@@ -0,0 +1,8 @@
+#!/bin/sh
+
+mkdir /proc
+mkdir /sys
+mount -t proc proc /proc
+mount -t sysfs sysfs /sys
+
+exec sh
diff --git a/meta/recipes-core/initrdscripts/files/init-install.sh b/meta/recipes-core/initrdscripts/files/init-install.sh
new file mode 100644
index 0000000000..ecd0a1b44a
--- /dev/null
+++ b/meta/recipes-core/initrdscripts/files/init-install.sh
@@ -0,0 +1,170 @@
+#!/bin/sh -e
+#
+# Copyright (C) 2008 Intel
+#
+# install.sh [device_name] [rootfs_name] [video_mode] [vga_mode]
+#
+
+# We need 20 Mb for the boot partition
+boot_size=20
+
+# 5% for the swap
+swap_ratio=5
+
+found="no"
+
+echo "Searching for a hard drive..."
+for device in 'hda' 'hdb' 'sda' 'sdb'
+  do
+  if [ -e /sys/block/${device}/removable ]; then
+      if [ "$(cat /sys/block/${device}/removable)" = "0" ]; then
+          found="yes"
+
+          while true; do
+              echo "Found drive at /dev/${device}. Do you want to install moblin there ? [y/n]"
+              read answer
+              if [ "$answer" = "y" ] ; then
+                  break
+              fi
+          
+              if [ "$answer" = "n" ] ; then
+                  found=no
+                  break
+              fi
+
+              echo "Please answer by 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
+umount /dev/${device}1 2> /dev/null || /bin/true
+umount /dev/${device}2 2> /dev/null || /bin/true
+umount /dev/${device}3 2> /dev/null || /bin/true
+umount /dev/${device}4 2> /dev/null || /bin/true
+umount /dev/${device}5 2> /dev/null || /bin/true
+umount /dev/${device}6 2> /dev/null || /bin/true
+
+if [ ! -b /dev/sda ] ; then
+    mknod /dev/sda b 8 0
+fi
+
+if [ ! -b /dev/sdb ] ; then
+    mknod /dev/sdb b 8 16
+fi
+
+if [ ! -b /dev/loop0 ] ; then
+    mknod /dev/loop0 b 7 0
+fi
+
+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=$((disk_size*5/100))
+rootfs_size=$((disk_size-boot_size-swap_size))
+
+rootfs_start=$((boot_size + 1))
+rootfs_end=$((rootfs_start+rootfs_size))
+swap_start=$((rootfs_end+1))
+
+bootfs=/dev/${device}1
+rootfs=/dev/${device}2
+swap=/dev/${device}3
+
+echo "*****************"
+echo "Boot partition size:   $boot_size MB (/dev/${device}1)"
+echo "Rootfs partition size: $rootfs_size MB (/dev/${device}2)"
+echo "Swap partition size:   $swap_size MB (/dev/${device}3)"
+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 msdos
+
+echo "Creating boot partition on /dev/${device}1"
+parted /dev/${device} mkpartfs primary ext2 0 $boot_size
+
+echo "Creating rootfs partition on /dev/${device}2"
+parted /dev/${device} mkpartfs primary ext2 $rootfs_start $rootfs_end 
+
+echo "Creating swap partition on /dev/${device}3"
+parted /dev/${device} mkpartfs primary linux-swap $swap_start $disk_size
+
+parted /dev/${device} print
+
+echo "Formatting /dev/${device}1 to ext2..."
+mkfs.ext3 $bootfs
+
+echo "Formatting /dev/${device}2 to ext3..."
+mkfs.ext3 $rootfs
+
+echo "Formatting swap partition...(/dev/${device}3)"
+mkswap $swap
+
+mkdir /ssd
+mkdir /rootmnt
+
+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 $bootfs /ssd
+grub-install --root-directory=/ssd /dev/${device}
+
+echo "(hd0) /dev/${device}" > /ssd/boot/grub/device.map
+
+echo "default 0" > /ssd/boot/grub/menu.lst
+echo "timeout 30" >> /ssd/boot/grub/menu.lst
+echo "title Poky-Netbook" >> /ssd/boot/grub/menu.lst
+echo "root  (hd0,0)" >> /ssd/boot/grub/menu.lst
+echo "kernel /boot/vmlinuz root=$rootfs rw $3 $4 quiet" >> /ssd/boot/grub/menu.lst
+
+cp /media/$1/vmlinuz /ssd/boot/
+
+umount /ssd
+sync
+
+echo "Remove your installation media, and press ENTER"
+
+read enter
+
+echo "Rebooting..."
+reboot -f
diff --git a/meta/recipes-core/initrdscripts/files/init-live.sh b/meta/recipes-core/initrdscripts/files/init-live.sh
new file mode 100644
index 0000000000..c96b1f47c3
--- /dev/null
+++ b/meta/recipes-core/initrdscripts/files/init-live.sh
@@ -0,0 +1,92 @@
+#!/bin/sh
+
+ROOT_MOUNT="/rootfs/"
+ROOT_IMAGE=rootfs.img
+MOUNT="/bin/mount"
+UMOUNT="/bin/umount"
+
+early_setup() {
+    mkdir /proc
+    mkdir /sys
+    mount -t proc proc /proc
+    mount -t sysfs sysfs /sys
+    udevd --daemon
+}
+
+read_args() {
+    [ -z "$CMDLINE" ] && CMDLINE=`cat /proc/cmdline`
+    for arg in $CMDLINE; do
+        optarg=`expr "x$arg" : 'x[^=]*=\(.*\)'`
+        case $arg in
+            root=*)
+                ROOT_DEVICE=$optarg ;;
+            rootfstype=*)
+                ROOT_FSTYPE=$optarg ;;
+            rootdelay=*)
+                rootdelay=$optarg ;;
+            LABEL=*)
+                label=$optarg ;;
+            video=*)
+                video_mode=$arg ;;
+            vga=*)
+                vga_mode=$arg ;;
+        esac
+    done
+}
+
+boot_live_root() {
+    killall udevd
+    cd $ROOT_MOUNT
+    exec switch_root -c /dev/console $ROOT_MOUNT /sbin/init
+}
+
+fatal() {
+    echo $1 >$CONSOLE
+    echo >$CONSOLE
+    exec sh
+}
+
+early_setup
+
+[ -z "$CONSOLE" ] && CONSOLE="/dev/console"
+
+read_args
+
+echo "Waiting for removable media..."
+while true
+do
+  for i in `ls /media 2>/dev/null`; do
+      if [ -f /media/$i/$ROOT_IMAGE ] ; then
+          found="yes"
+          break
+      fi
+  done
+  if [ "$found" = "yes" ]; then
+      break;
+  fi
+  sleep 1
+done
+
+case $label in
+    boot)
+        mkdir $ROOT_MOUNT
+        mknod /dev/loop0 b 7 0
+
+        if ! $MOUNT -o rw,loop,noatime,nodiratime /media/$i/$ROOT_IMAGE $ROOT_MOUNT ; then
+            fatal "Couldnt mount rootfs image"
+        else
+            boot_live_root
+        fi
+        ;;
+    install)
+        if [ -f /media/$i/$ROOT_IMAGE ] ; then
+            ./install.sh $i $ROOT_IMAGE $video_mode $vga_mode
+        else
+            fatal "Couldnt find install script"
+        fi
+
+        # If we're getting here, we failed...
+        fatal "Installation image failed"
+        ;;
+esac
+