Added dependencies and extracted source since it needs to be tracked

SRC/mkinitramfs-0.0/sbin/mkinitramfs

@@ -0,0 +1,199 @@
+#!/bin/bash
+# This file based in part on the mkinitrafms script for the LFS LiveCD
+# written by Alexander E. Patrakov and Jeremy Huntwork.
+
+copy()
+{
+  local file
+
+  if [ "$2" == "lib" ]; then
+    file=$(PATH=/lib:/usr/lib type -p $1)
+  else
+    file=$(type -p $1)
+  fi
+
+  if [ -n $file ] ; then
+    cp $file $WDIR/$2
+  else
+    echo "Missing required file: $1 for directory $2"
+    rm -rf $WDIR
+    exit 1
+  fi
+}
+
+if [ -z $1 ] ; then
+  KERNEL_VERSION=`uname -r`
+else
+  KERNEL_VERSION=$1
+fi
+
+INITRAMFS_FILE=initrd.img-$KERNEL_VERSION
+
+if [ -n "$KERNEL_VERSION" ] && [ ! -d "/lib/modules/$1" ] ; then
+  echo "No modules directory named $1"
+  exit 1
+fi
+
+printf "Creating $INITRAMFS_FILE...\n"
+
+binfiles="dmesg sh cat cp dd killall ls mkdir mknod mount"
+binfiles="$binfiles umount sed sleep ln rm uname"
+
+# Systemd installs udevadm in /bin. Other udev implementations have it in /sbin
+if [ -x /bin/udevadm ] ; then binfiles="$binfiles udevadm"; fi
+
+sbinfiles="modprobe blkid switch_root zfs zpool"
+
+#Optional files and locations
+for f in mdadm udevd udevadm; do
+  if [ -x /sbin/$f ] ; then sbinfiles="$sbinfiles $f"; fi
+done
+
+unsorted=$(mktemp /tmp/unsorted.XXXXXXXXXX)
+
+DATADIR=/usr/share/mkinitramfs
+INITIN=init.in
+
+# Create a temporrary working directory
+WDIR=$(mktemp -d /tmp/initrd-work.XXXXXXXXXX)
+
+# Create base directory structure
+mkdir -p $WDIR/{bin,dev,lib/firmware,run,sbin,sys,proc}
+mkdir -p $WDIR/etc/{modprobe.d,udev/rules.d}
+touch $WDIR/etc/modprobe.d/modprobe.conf
+cp /etc/modprobe.d/* $WDIR/etc/modprobe.d
+ln -s lib $WDIR/lib64
+
+# Create necessary device nodes
+mknod -m 640 $WDIR/dev/console c 5 1
+mknod -m 664 $WDIR/dev/null    c 1 3
+
+# Install the udev configuration files
+if [ -f /etc/udev/udev.conf ]; then
+  cp /etc/udev/udev.conf $WDIR/etc/udev/udev.conf
+fi
+
+for file in $(find /etc/udev/rules.d/ -type f) ; do
+  cp $file $WDIR/etc/udev/rules.d
+done
+
+# Install any firmware present
+if [ -d /lib/firmware ]; then
+  cp -a /lib/firmware $WDIR/lib
+fi
+
+# Copy the RAID configuration file if present
+if [ -f /etc/mdadm.conf ] ; then
+  cp /etc/mdadm.conf $WDIR/etc
+fi
+
+# Install the init file
+install -m0755 $DATADIR/$INITIN $WDIR/init
+
+if [  -n "$KERNEL_VERSION" ] ; then
+  if [ -x /bin/kmod ] ; then
+    binfiles="$binfiles kmod"
+  else
+    binfiles="$binfiles lsmod"
+    sbinfiles="$sbinfiles insmod"
+  fi
+fi
+
+# Install basic binaries
+for f in $binfiles ; do
+  ldd /bin/$f | sed "s/\t//" | cut -d " " -f1 >> $unsorted
+  copy $f bin
+done
+
+# Add lvm if present
+if [ -x /sbin/lvm ] ; then sbinfiles="$sbinfiles lvm dmsetup"; fi
+
+for f in $sbinfiles ; do
+  ldd /sbin/$f | sed "s/\t//" | cut -d " " -f1 >> $unsorted
+  copy $f sbin
+done
+
+# Add module symlinks if appropriate
+if [ -n "$KERNEL_VERSION" ] && [ -x /bin/kmod ] ; then
+  ln -s kmod $WDIR/bin/lsmod
+  ln -s kmod $WDIR/bin/insmod
+fi
+
+# Add lvm symlinks if appropriate
+# Also copy the lvm.conf file
+if  [ -x /sbin/lvm ] ; then
+  ln -s lvm $WDIR/sbin/lvchange
+  ln -s lvm $WDIR/sbin/lvrename
+  ln -s lvm $WDIR/sbin/lvextend
+  ln -s lvm $WDIR/sbin/lvcreate
+  ln -s lvm $WDIR/sbin/lvdisplay
+  ln -s lvm $WDIR/sbin/lvscan
+
+  ln -s lvm $WDIR/sbin/pvchange
+  ln -s lvm $WDIR/sbin/pvck
+  ln -s lvm $WDIR/sbin/pvcreate
+  ln -s lvm $WDIR/sbin/pvdisplay
+  ln -s lvm $WDIR/sbin/pvscan
+
+  ln -s lvm $WDIR/sbin/vgchange
+  ln -s lvm $WDIR/sbin/vgcreate
+  ln -s lvm $WDIR/sbin/vgscan
+  ln -s lvm $WDIR/sbin/vgrename
+  ln -s lvm $WDIR/sbin/vgck
+  # Conf file(s)
+  cp -a /etc/lvm $WDIR/etc
+fi
+
+# Add mtab symlink for zfs
+ln -s /proc/mounts $WDIR/etc/mtab
+
+# Install libraries
+sort $unsorted | uniq | while read library ; do
+  if [ "$library" == "linux-vdso.so.1" ] ||
+     [ "$library" == "linux-gate.so.1" ]; then
+    continue
+  fi
+
+  copy $library lib
+done
+
+if [ -d /lib/udev ]; then
+  cp -a /lib/udev $WDIR/lib
+fi
+
+#ls -lR $WDIR
+mkdir -p $WDIR/lib/modules/$KERNEL_VERSION
+touch $WDIR/lib/modules/$KERNEL_VERSION/modules.{builtin,order}
+
+# Install the kernel modules in use
+# May want to work on removing unnecessary modules at some point
+# though in most cases this should probably be good enough
+printf "Copying modules...\n"
+
+for module in `cat /proc/modules|awk '{print $1}'`; do
+  cp --parents `modinfo -F filename $module` $WDIR/;
+done
+
+depmod -b $WDIR $KERNEL_VERSION
+
+#if [ -n "$KERNEL_VERSION" ]; then
+#  find                                                                        \
+#     /lib/modules/$KERNEL_VERSION/kernel/{crypto,fs,lib}                      \
+#     /lib/modules/$KERNEL_VERSION/kernel/drivers/{block,ata,md,firewire}      \
+#     /lib/modules/$KERNEL_VERSION/kernel/drivers/{scsi,message,pcmcia,virtio} \
+#     /lib/modules/$KERNEL_VERSION/kernel/drivers/usb/{host,storage}           \
+#     /lib/modules/$KERNEL_VERSION/extra/{avl,nvpair,spl,unicode,zcommon,zfs}  \
+#     -type f 2> /dev/null | cpio --make-directories -p --quiet $WDIR
+#
+#  cp /lib/modules/$KERNEL_VERSION/modules.{builtin,order}                     \
+#            $WDIR/lib/modules/$KERNEL_VERSION
+#
+#  depmod -b $WDIR $KERNEL_VERSION
+#fi
+
+printf "Creating gzipped cpio...\n";
+( cd $WDIR ; find . | cpio -o -H newc --quiet | gzip -9 ) > /boot/$INITRAMFS_FILE
+
+# Remove the temporary directory and file
+rm -rf $WDIR $unsorted
+printf "done.\n"