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----------------------------------
debian/changelog | 5 +-
platforms/common-yum/exclude | 2 +
platforms/common-yum/initramfs/disk | 80 ++++++++++
platforms/common-yum/initramfs/init | 3 +
platforms/common-yum/initramfs/init.1 | 125 ++++++++++++++++
platforms/common-yum/initramfs/nand | 8 +
platforms/common-yum/initramfs/usb | 76 ++++++++++
platforms/common-yum/install.sh | 255 +++++++++++++++++++++++++++++++++
platforms/common-yum/nand.sh | 121 ++++++++++++++++
9 files changed, 673 insertions(+), 2 deletions(-)
New commits:
commit 261edb5770245c1f3c2b9fab842881624e591116
Author: Prajwal Mohan <[EMAIL PROTECTED]>
Date: Tue Aug 5 17:01:20 2008 -0700
Checking in scripts for initrd
Diff in this email is a maximum of 400 lines.
diff --git a/debian/changelog b/debian/changelog
index d7780f6..174f1a7 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -91,9 +91,10 @@ moblin-image-creator (0.45) UNRELEASED; urgency=low
[ Prajwal Mohan ]
* Fixing bug in applying hd_kernel_cmd_line
- * Fixing update-grub path
+ * Fixing update-grub path
+ * Checking in scripts for initrd
- -- Prajwal Mohan <[EMAIL PROTECTED]> Fri, 01 Aug 2008 11:35:06 -0700
+ -- Prajwal Mohan <[EMAIL PROTECTED]> Tue, 05 Aug 2008 17:00:54 -0700
moblin-image-creator (0.44) gaston; urgency=low
diff --git a/platforms/common-yum/exclude b/platforms/common-yum/exclude
new file mode 100644
index 0000000..cd3d05e
--- /dev/null
+++ b/platforms/common-yum/exclude
@@ -0,0 +1,2 @@
+boot
+usr/sbin/policy-rc.d
diff --git a/platforms/common-yum/initramfs/disk
b/platforms/common-yum/initramfs/disk
new file mode 100755
index 0000000..ae1aec6
--- /dev/null
+++ b/platforms/common-yum/initramfs/disk
@@ -0,0 +1,80 @@
+#!/bin/sh
+# Unified squash Hard Disk filesystem mounting -*- shell-script -*-
+
+mountroot ()
+{
+ CFG_FILE=/etc/moblin-initramfs.cfg
+ if [ -f ${CFG_FILE} ]
+ then
+ . ${CFG_FILE}
+ else
+ echo "Did not find config file: ${CFG_FILE}"
+ sleep 5
+ halt
+ fi
+ # squashfs enabled?
+ if [ "${use_squashfs}" -eq 1 ]
+ then
+ echo "Using squashfs..."
+ mkdir -p /container
+ mkdir -p /squashmnt
+ mkdir -p /persistmnt
+ else
+ echo "NOT using squashfs..."
+ fi
+
+ # Find the boot disk
+ while true; do
+ for device in 'hda' 'hdb' 'sda' 'sdb'; do
+ echo "checking device /dev/${device}"
+ if [ -e /sys/block/${device}/removable ]; then
+ if [ "$(cat /sys/block/${device}/removable)" = "0" ]; then
+ echo "found harddisk at /dev/${device}"
+ found="yes"
+ break
+ fi
+ fi
+ done
+ if [ "$found" = "yes" ]; then
+ break;
+ fi
+ /bin/sleep 5
+ done
+ # try to resume first
+ echo "Attempting to resume from hibernation..."
+ #/bin/resume /dev/${device}3
+
+ # if the resume succeeded then we won't get to here, so if we have got here
+ # then resume did NOT succeed, which is okay.
+ echo "Will mount root from /dev/${device}"
+ if [ "${use_squashfs}" -eq 1 ]
+ then
+ # We are using squashfs
+ echo "Setting up our squashfs and ext3fs unionfs system..."
+ mount -t ext3 -o ro /dev/${device}1 /container
+ while [ ! -e "/container/rootfs.img" ]
+ do
+ echo "Did not find /container/rootfs.img"
+ echo "sleeping for 0.5 seconds..."
+ /bin/sleep 0.5
+ echo "Mounting: mount -o ro /dev/${device}1 /container"
+ mount -t ext3 -o ro /dev/${device}1 /container
+ done
+ mount -o ro,loop -t squashfs /container/rootfs.img /squashmnt
+ mount -t ext3 -o rw,noatime,nodiratime /dev/${device}2 /persistmnt
+ mount -t unionfs -o dirs=/persistmnt=rw:/squashmnt=ro none ${rootmnt}
+ else
+ # We are NOT using squashfs
+ echo "mounting root partition, NOT using squashfs"
+ mount -t ext3 -o rw,noatime,nodiratime /dev/${device}2 ${rootmnt}
+ while [ ! -e "${rootmnt}/bin" ]
+ do
+ echo "Did not find ${rootmnt}/bin"
+ echo "sleeping for 2 seconds..."
+ /bin/sleep 2
+ echo "Mounting: mount -o rw,noatime,nodiratime /dev/${device}2
${rootmnt}"
+ mount -t ext3 -o rw,noatime,nodiratime /dev/${device}2 ${rootmnt}
+ done
+ mount -t ext3 -o rw,noatime,nodiratime /dev/${device}1 ${rootmnt}/boot
+ fi
+}
diff --git a/platforms/common-yum/initramfs/init
b/platforms/common-yum/initramfs/init
new file mode 100755
index 0000000..99a8265
--- /dev/null
+++ b/platforms/common-yum/initramfs/init
@@ -0,0 +1,3 @@
+#!/bin/sh
+export RUNLEVEL=3
+exec /bin/sh /init.1
diff --git a/platforms/common-yum/initramfs/init.1
b/platforms/common-yum/initramfs/init.1
new file mode 100755
index 0000000..6d87efb
--- /dev/null
+++ b/platforms/common-yum/initramfs/init.1
@@ -0,0 +1,125 @@
+#!/bin/sh
+
+RUNLEVEL=3
+PATH=/bin:/sbin:/usr/bin:/usr/sbin
+ln -s /bin/busybox /bin/umount
+export PATH
+
+echo Mounting proc filesystem
+mount -t proc /proc /proc
+
+echo Mounting sysfs filesystem
+mount -t sysfs /sys /sys
+
+echo Creating /tmp
+mount -t tmpfs /tmp /tmp
+
+echo Creating /dev
+mount -o mode=0755 -t tmpfs /dev /dev
+mkdir /dev/pts
+mount -t devpts -o gid=5,mode=620 /dev/pts /dev/pts
+mkdir /dev/shm
+mkdir /dev/mapper
+
+echo Creating initial device nodes
+mdev -s
+
+export rootmnt=/root
+
+for x in $(cat /proc/cmdline); do
+ case $x in
+ init=*)
+ init=${x#init=}
+ ;;
+ root=*)
+ ROOT=${x#root=}
+ case $ROOT in
+ LABEL=*)
+ ROOT="/dev/disk/by-label/${ROOT#LABEL=}"
+ ;;
+ UUID=*)
+ ROOT="/dev/disk/by-uuid/${ROOT#UUID=}"
+ ;;
+ /dev/nfs)
+ BOOT=nfs
+ ;;
+ esac
+ ;;
+ rootflags=*)
+ ROOTFLAGS="-o ${x#rootflags=}"
+ ;;
+ rootfstype=*)
+ ROOTFSTYPE="${x#rootfstype=}"
+ ;;
+ rootdelay=*)
+ ROOTDELAY="${x#rootdelay=}"
+ ;;
+ loop=*)
+ LOOP="${x#loop=}"
+ ;;
+ loopflags=*)
+ LOOPFLAGS="-o ${x#loopflags=}"
+ ;;
+ loopfstype=*)
+ LOOPFSTYPE="${x#loopfstype=}"
+ ;;
+ cryptopts=*)
+ cryptopts="${x#cryptopts=}"
+ ;;
+ nfsroot=*)
+ NFSROOT="${x#nfsroot=}"
+ ;;
+ netboot=*)
+ NETBOOT="${x#netboot=}"
+ ;;
+ ip=*)
+ IPOPTS="${x#ip=}"
+ ;;
+ boot=*)
+ BOOT=${x#boot=}
+ ;;
+ resume=*)
+ RESUME="${x#resume=}"
+ ;;
+ noresume)
+ NORESUME=y
+ ;;
+ panic=*)
+ panic="${x#panic=}"
+ ;;
+ quiet)
+ quiet=y
+ ;;
+ ro)
+ readonly=y
+ ;;
+ rw)
+ readonly=n
+ ;;
+ debug)
+ debug=y
+ exec >/tmp/initramfs.debug 2>&1
+ set -x
+ ;;
+ debug=*)
+ debug=y
+ set -x
+ ;;
+ break=*)
+ break=${x#break=}
+ ;;
+ break)
+ break=premount
+ ;;
+ esac
+done
+echo 'Mounting Root Filesystem ...'
+. /${BOOT}
+mountroot
+cd ${rootmnt}
+exec chroot . /bin/sh <<EOF
+ mount -t proc /proc /proc
+ mount -t sysfs /sys /sys
+ exec /sbin/init $RUNLEVEL
+EOF
+
diff --git a/platforms/common-yum/initramfs/nand
b/platforms/common-yum/initramfs/nand
new file mode 100755
index 0000000..c541e48
--- /dev/null
+++ b/platforms/common-yum/initramfs/nand
@@ -0,0 +1,8 @@
+#!/bin/sh
+# nand filesystem mounting -*- shell-script -*-
+# current is only the hack shell inside the initrd
+
+mountroot ()
+{
+ /bin/sh
+}
diff --git a/platforms/common-yum/initramfs/usb
b/platforms/common-yum/initramfs/usb
new file mode 100755
index 0000000..7107264
--- /dev/null
+++ b/platforms/common-yum/initramfs/usb
@@ -0,0 +1,76 @@
+#!/bin/bash
+#liveusb filesystem mounting
+
+mountroot()
+{
+ CFG_FILE=/etc/moblin-initramfs.cfg
+ if [ -f ${CFG_FILE} ]
+ then
+ . ${CFG_FILE}
+ else
+ echo "Did not find config file: ${CFG_FILE}"
+ sleep 5
+ fi
+
+ mkdir -p /container
+ mkdir -p /squashmnt
+ mkdir -p /persistmnt
+
+ # Find the USB flash drive
+ while : ; do
+ for device in 'sda' 'sdb' 'sdc' 'sdd'; do
+ echo "checking device /dev/${device} for installation
source..."
+ mdev -s
+ if mount /dev/${device} /mnt
+ then
+ if [ -f /mnt/rootfs.img ] ; then
+ echo "Found Boot drive at
/dev/${device}"
+ found="yes"
+ fi
+ umount /dev/${device}
+ fi
+ if [ "$found" = "yes" ]; then
+ break;
+ fi
+ echo "/dev/${device} does not contain a rootfs"
+ done
+
+ if [ "$found" = "yes" ]; then
+ break;
+ fi
+ echo "Sleeping for 5 seconds"
+ /bin/sleep 5
+ echo "Sleeping finished"
+ done
+
+ mdev -s
+
+ echo "will mount root from /dev/${device}"
+ mount -o rw /dev/${device} /container 2> /dev/null
+
+ while [ ! -e "/container/rootfs.img" ]; do
+ echo 'wait mounting usb...'
+ /bin/sleep 1
+ mount -o rw /dev/${device} /container 2> /dev/null
+ done
+
+ mount -o ro,loop -t squashfs /container/rootfs.img /squashmnt
+
+ if [ -f /container/ext3fs.img ]; then
+ mount -o rw,loop,noatime,nodiratime /container/ext3fs.img
/persistmnt
+ else
+ mount -t tmpfs -o noatime,nodiratime none /persistmnt
+ fi
+ echo ${rootmnt}
+ mount -t unionfs -o dirs=/persistmnt=rw:/squashmnt=ro none ${rootmnt}
+ if [ -f /container/install.sh ]; then
+ mkdir -p ${rootmnt}/tmp/install
+ mount --bind /dev ${rootmnt}/dev
+ mount --bind /sys ${rootmnt}/sys
+ mount --bind /container ${rootmnt}/tmp/install
+ cp /container/install.sh ${rootmnt}
+ cp /container/install.cfg ${rootmnt}
+ chroot ${rootmnt} /install.sh
+ fi
+}
+
diff --git a/platforms/common-yum/install.sh b/platforms/common-yum/install.sh
new file mode 100755
index 0000000..aa62b20
--- /dev/null
+++ b/platforms/common-yum/install.sh
@@ -0,0 +1,255 @@
+#!/bin/bash
+
+# This is the script that will be placed onto the USB flash drive, that will
+# run on bootup to install the software onto the device.
+
+# I want us to error out if we use an undefined variable, so we will catch
errors.
+set -u
+
+# Read in our config file, if it exists
+if [ -f /install.cfg ]
+then
+ echo "Sourcing ./install.cfg"
+ . /install.cfg
+else
+ echo "ERROR: ./install.cfg not found!"
+ echo "In script: $0 $*"
+ sleep 10
+ halt
+fi
+
+#################### usplash functions start
####################################
+SPLASHWRITE=0
+# Determine if we have usplash_write available
+type usplash_write > /dev/null 2>&1 && SPLASHWRITE=1
+
+# Disable usplash, since we want text mode
+SPLASHWRITE=0
+
+# show the progress at status bar.
+# $1 = 0-100
+splash_progress(){
+ splash_write "PROGRESS $1"
+ return 0
+}
+# display the text no matter whether verbose is set or not
+splash_display(){
+ echo "$@"
+ splash_write "TEXT-URGENT $@"
+ return 0
+}
+# set the splash delay time
+splash_delay(){
+ splash_write "TIMEOUT $1"
+ return 0
+}
+# call the usplash_write command, if enabled
+splash_write(){
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