From 2123f01797778b06fe0a47a05b30415962053613 Mon Sep 17 00:00:00 2001
From: Jan Lindemann <jan@jannet.de>
Date: Thu, 29 Jun 2006 17:42:42 +0000
Subject: [PATCH] generate-boot-medium.sh: Generate (non-working) initrd

---
 scripts/generate-boot-medium.sh | 37 ++++++++++++++++++++++++++-------
 1 file changed, 30 insertions(+), 7 deletions(-)

diff --git a/scripts/generate-boot-medium.sh b/scripts/generate-boot-medium.sh
index 5d129bec..e2268100 100644
--- a/scripts/generate-boot-medium.sh
+++ b/scripts/generate-boot-medium.sh
@@ -2,7 +2,6 @@
 
 myname=`basename $0`
 cwd=`pwd`
-boot_dir=`mktemp -d "/tmp/$myname""_XXXXXX"`
 
 make_initrd()
 {
@@ -35,7 +34,7 @@ make_initrd()
 			target_path=$dir/target/lib/modules/$uname_r/$mod_relpath
 			echo "copying $mod_name from $mod_relpath to $target_path"
 			mkdir -p $target_path
-			cp $modules_dir/$source_mod $target_path
+			cp -p $modules_dir/$source_mod $target_path
 			
 		fi
 	done
@@ -68,7 +67,7 @@ name_filter()
 
 #make_initrd $template $modules_dir
 
-set -- `getopt 'f:o:' $*`
+set -- `getopt 'f:o:d:' $*`
 
 while [ "$1" != -- ]; do
 	case $1 in
@@ -80,6 +79,11 @@ while [ "$1" != -- ]; do
 			opt_output_file="$2"
 			shift
 			;;
+		-d)
+			opt_build_dir="$2"
+			boot_dir="$2"
+			shift
+			;;
 		*)
 			usage;
 	esac
@@ -87,31 +91,47 @@ while [ "$1" != -- ]; do
 done
 shift
 
+if [ ! "$opt_build_dir" ]; then
+	boot_dir=`mktemp -d "/tmp/$myname""_XXXXXX"`
+fi
+
 eval `config_section $opt_config_file global`
 
 echo DEFAULT menu.c32 > $boot_dir/isolinux.cfg
 echo PROMPT 0 >> $boot_dir/isolinux.cfg
 
 for sec in `boot_sections $opt_config_file`; do
+
 	echo "+ processing section boot.$sec"
 	eval `config_section $opt_config_file boot.$sec`
+
 	if [ "$add_boot_dir" ]; then
+
 		echo "+ adding boot directory $add_boot_dir"
+		for f in $add_boot_dir/*; do
+			b=`basename $f`
+			n=`name_filter $b`
+			echo "+ copying $f -> $n"
+			cp -p $f $boot_dir/$n
+		done
+
 		kernels=`file $add_boot_dir/* | grep -ie 'linux.*kernel' | sed 's/:.*//'`
 		for kernel in $kernels; do
+
 			kernel_version=`basename $kernel | sed 's/vmlinuz-//'`
+			kernel_version_iso=`name_filter $kernel_version | cut -b1-21`
+
 			echo "+ processing kernel $kernel (version $kernel_version)"
 
 			# create initrd
 			if [ "$initrd_template" ]; then
 				echo "+ creating initial ram disk from template $initrd_template"
-				make_initrd $initrd_template $add_modules_basedir/$kernel_version $kernel_version $boot_dir/initrd-$kernel_version
+				make_initrd $initrd_template $add_modules_basedir/$kernel_version $kernel_version $boot_dir/initrd_$kernel_version_iso
 			fi
 
 			# create isolinux.cfg
-			kernel_version_iso=`name_filter $kernel_version`
 			echo "LABEL $kernel_version" >> $boot_dir/isolinux.cfg
-			echo "KERNEL vmlinuz-$kernel_version_iso" >> $boot_dir/isolinux.cfg
+			echo "KERNEL vmlinuz_$kernel_version_iso" >> $boot_dir/isolinux.cfg
 			echo "APPEND initrd=initrd_$kernel_version_iso root=$root_dev" >> $boot_dir/isolinux.cfg
 		done
 	fi
@@ -124,4 +144,7 @@ mkisofs -l --iso-level 2 -o $opt_output_file \
 	-no-emul-boot -boot-load-size 4 -boot-info-table \
 	$boot_dir
 
-rm -rf $boot_dir
+if [ ! "$opt_build_dir" ]; then
+	rm -rf $boot_dir
+fi
+