janware/jw-pkg
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generate-boot-medium.sh: Generate (non-working) initrd

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Jan Lindemann 2006-06-29 17:42:42 +00:00 • committed by Jan Lindemann
commit 2123f01797
1 changed files with 30 additions and 7 deletions
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37
scripts/generate-boot-medium.sh
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@ -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