fixed mkinitrd

1 files changed, 8 insertions, 9 deletions

diff --git a/mkinitrd/mkinitramfs.sh b/mkinitrd/mkinitramfs.sh
index 42fad85..9acff17 100755
--- a/mkinitrd/mkinitramfs.sh
+++ b/mkinitrd/mkinitramfs.sh
@@ -1,9 +1,8 @@
-#!/bin/sh
+#!/bin/bash
 # This file based in part on the mkinitramfs script for the LFS LiveCD
 # written by Alexander E. Patrakov and Jeremy Huntwork.
 
-copy()
-{
+copy() {
   local file
 
   if [ "$2" == "lib" ]; then
@@ -12,7 +11,7 @@ copy()
     file=$(type -p $1)
   fi
 
-  if [ -n $file ] ; then
+  if [ "${#file}" != "0" ]; then
     cp $file $WDIR/$2
   else
     echo "Missing required file: $1 for directory $2"
@@ -35,7 +34,7 @@ fi
 
 printf "Creating $INITRAMFS_FILE... "
 
-binfiles="sh cat cp dd killall ls mkdir mknod mount "
+binfiles="bash cat cp dd killall ls mkdir mknod mount "
 binfiles="$binfiles umount sed sleep ln rm uname"
 binfiles="$binfiles readlink basename"
 
@@ -78,7 +77,7 @@ for file in $(find /etc/udev/rules.d/ -type f) ; do
 done
 
 # Install any firmware present
-cp -a /lib/firmware $WDIR/lib
+[ -e /lib/firmware ] && cp -a /lib/firmware $WDIR/lib
 
 # Copy the RAID configuration file if present
 if [ -f /etc/mdadm.conf ] ; then
@@ -104,6 +103,8 @@ for f in $binfiles ; do
   copy $d/$f bin
 done
 
+ln -s bash $WDIR/bin/sh
+
 # Add lvm if present
 if [ -x /sbin/lvm ] ; then sbinfiles="$sbinfiles lvm dmsetup"; fi
 
@@ -156,7 +157,6 @@ sort $unsorted | uniq | while read library ; do
      [ "$library" == "linux-gate.so.1" ]; then
     continue
   fi
-
   copy $library lib
 done
 
@@ -167,8 +167,7 @@ if [ -d /lib/systemd ]; then
   cp -a /lib/systemd $WDIR/lib
 fi
 
-# Install 
100  4957  100  4957    0     0  36023      0 --:--:-- --:--:-- --:--:-- 36182
-the kernel modules if requested
+# Install the kernel modules if requested
 if [ -n "$KERNEL_VERSION" ]; then
   find                                                                        \
      /lib/modules/$KERNEL_VERSION/kernel/{crypto,fs,lib}                      \