######################################################
# Generic kdump initramfs manifest
# 1) Loads all modules
# 2) Starts all mdraid, lvm partitions
# 3) Mounts the rootfs
# 4) Copies /proc/vmcore to /mnt/var/crash/<date>/vmcore
#
# Notes on syntax:
# There are 6 major commands to use when generating manifest files
# They are:
# 1) reg
#    reg <source file> <dest path>
#    A regular file copy from the source to the dst directory
# 2) creg
#    creg <source file> <dest path>
#    like reg, but only copy if the source file exists
#
# 3) ren
#    ren <src file> <dst file>
#    rename a file into the initramfs
#
# 4) cren
#    cren <src file> <dst file>
#    like creg, but rename the dst file
#
# 5) gen
#    gen <binary> <dst file> <options>
#    execute the specified binary, redirecting stdout to <dst>
#
# 6) exec
#    exec <binary> <options>
#    execute the specified binary.  Option 1 is the 
#    base dir where the initramfs is being built
#    $1/temp is temp file space, $1/stage is the initramfs
#    options passed on command line after that
#####################################################

####################################################
#This script populates the initramfs with:
# busybox
# kpartx
# lvm
# dmsetup
# It also symlinks all the supported apps in busybox to
# busybox
#################################################### 
exec	populate_kdump_std_files


#################################################### 
# Pull in udev so that we can easily setup block 
# devices for lvm and all that
####################################################
exec	populate_udev_files

####################################################
# This is a rudimentary module population script
# It looks at the currently loaded modules, copies them
# To the initramfs, and generates /etc/module_load_list
# which is a dependency ordered list of those modules
# which can be used at runtime for module loading
###################################################
exec	generate_module_list

###################################################
# Lets get all our lvm and mdraid configs on board
###################################################
creg	/etc/lvm/lvm.conf /etc/lvm
creg	/etc/mdadm.conf /etc

###################################################
# Grab fstab, modifying it to mount under /mnt
###################################################
gen	awk	/etc/fstab	'/^[^#]/{print $1 " /mnt"$2 " "$3 " "$4 " "$5 " "$6}' /etc/fstab

###################################################
# Grab the standard initscript to capture to the local
# rootfs
###################################################
#ren	/usr/share/kexec-tools/kdumpinit.rootfs	/init