From ed027d61f1bbc2ba3d75545f63ed4bb4cddcaa77 Mon Sep 17 00:00:00 2001
From: Michael Prokop <devnull@localhost>
Date: Thu, 15 Nov 2007 21:51:53 +0100
Subject: [PATCH] Improve initrd+kernel copy process

---
 debian/changelog |  2 ++
 grml-live        | 16 ++++++++++++----
 2 files changed, 14 insertions(+), 4 deletions(-)

diff --git a/debian/changelog b/debian/changelog
index a5e26c7..8826aa1 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -7,6 +7,8 @@ grml-live (0.0.9) unstable; urgency=low
   * Support kernel upgrades via according /etc/kernel-img.conf configuration.
   * Set hostname in instsoft-hook already.
   * Add user (grml) to all relevant groups.
+  * Improve initrd+kernel copy process (ignore .bak files and
+    copy always exactly one image).
   * Add new packages to GRML_FULL:
     - etckeeper
     - hdapsd
diff --git a/grml-live b/grml-live
index 5c7859f..877bb1e 100755
--- a/grml-live
+++ b/grml-live
@@ -388,16 +388,24 @@ if [ "$ARCH" = i386 ] || [ "$ARCH" = amd64 ] ; then
 
       # if we don't have an initrd we a) can't boot and b) there was an error
       # during build, so check for the file:
-      if [ -f "$CHROOT_OUTPUT"/boot/initrd* ] ; then
-         cp "$CHROOT_OUTPUT"/boot/initrd*  "$BUILD_OUTPUT"/boot/isolinux/initrd.gz
+      INITRD="$(ls $CHROOT_OUTPUT/boot/initrd* 2>/dev/null| grep -v '.bak$' | sort -r | head -1)"
+      if [ -n "$INITRD" ] ; then
+         cp $INITRD "$BUILD_OUTPUT"/boot/isolinux/initrd.gz
       else
          log "No initrd found inside $CHROOT_OUTPUT/boot/ - Exiting"
          eerror "No initrd found inside $CHROOT_OUTPUT/boot/ - Exiting" ; eend 1
          bailout 10
       fi
 
-      KERNEL_IMAGE="$(ls $CHROOT_OUTPUT/boot/vmlinuz* | sort -r | head -1)"
-      cp "$KERNEL_IMAGE"                 "$BUILD_OUTPUT"/boot/isolinux/linux26
+      KERNEL_IMAGE="$(ls $CHROOT_OUTPUT/boot/vmlinuz* 2>/dev/null | sort -r | head -1)"
+      if [ -n "$INITRD" ] ; then
+         cp "$KERNEL_IMAGE" "$BUILD_OUTPUT"/boot/isolinux/linux26
+      else
+         log "No kernel found inside $CHROOT_OUTPUT/boot/ - Exiting"
+         eerror "No kernel found inside $CHROOT_OUTPUT/boot/ - Exiting" ; eend 1
+         bailout 11
+      fi
+
       cp /usr/lib/syslinux/chain.c32     "$BUILD_OUTPUT"/boot/isolinux/
       cp /usr/lib/syslinux/isolinux.bin  "$BUILD_OUTPUT"/boot/isolinux/
       cp /usr/lib/syslinux/memdisk       "$BUILD_OUTPUT"/boot/isolinux/
-- 
2.1.4