mirror of
ssh://git.janware.com/srv/git/janware/proj/jw-pkg
synced 2026-01-15 12:03:31 +01:00
150 lines
3.1 KiB
Bash
150 lines
3.1 KiB
Bash
#!/bin/sh
|
|
|
|
myname=`basename $0`
|
|
cwd=`pwd`
|
|
|
|
make_initrd()
|
|
{
|
|
template=$1
|
|
modules_dir=$2
|
|
uname_r=$3
|
|
target=$4
|
|
|
|
dir=`mktemp -d "/tmp/$myname""_XXXXXX"`
|
|
|
|
mkdir $dir/source
|
|
|
|
cat $1 | (cd $dir/source; gunzip | cpio -i)
|
|
cp -rp $dir/source $dir/target
|
|
rm -rf $dir/target/lib/modules/*
|
|
|
|
(
|
|
cd $dir/source
|
|
find . -name '*.ko'
|
|
) | while read tmpl_relpath; do
|
|
|
|
mod_name=`basename $tmpl_relpath`
|
|
source_mod=`cd $modules_dir; find . -name $mod_name`
|
|
|
|
if [ ! "$source_mod" ]; then
|
|
echo "warning: module $mod_name not found in $modules_dir" >&2
|
|
# exit 1
|
|
else
|
|
mod_relpath=`dirname $source_mod`
|
|
target_path=$dir/target/lib/modules/$uname_r/$mod_relpath
|
|
echo "copying $mod_name from $mod_relpath to $target_path"
|
|
mkdir -p $target_path
|
|
cp -p $modules_dir/$source_mod $target_path
|
|
|
|
fi
|
|
done
|
|
|
|
(cd $dir/target; find . | cpio -co) | gzip -9 > $target
|
|
|
|
rm -rf $dir
|
|
}
|
|
|
|
config_section()
|
|
{
|
|
output_file=
|
|
add_boot_dir=
|
|
add_modules_basedir=
|
|
root_dev=
|
|
initrd_template=
|
|
sed -n "/\[$2\]/,/\[/ p" $1 | sed '/]/ d; s/#.*//; /./ !d; s/ *= */=/; s/=\(.*\)/="\1"/'
|
|
}
|
|
|
|
boot_sections()
|
|
{
|
|
sed '/\[boot\..*\]/ !d; s/\[boot\.//; s/\].*//' $1
|
|
}
|
|
|
|
|
|
name_filter()
|
|
{
|
|
echo $1 | tr [A-Z] [a-z] | sed 's/\.tar\.gz/.tgz/; s/-/_/g; s/\([^.]*\)\.\([^.]*\)$$/\1@\2/; s/\./_/g; s/@/./'
|
|
}
|
|
|
|
#make_initrd $template $modules_dir
|
|
|
|
set -- `getopt 'f:o:d:' $*`
|
|
|
|
while [ "$1" != -- ]; do
|
|
case $1 in
|
|
-f)
|
|
opt_config_file="$2"
|
|
shift
|
|
;;
|
|
-o)
|
|
opt_output_file="$2"
|
|
shift
|
|
;;
|
|
-d)
|
|
opt_build_dir="$2"
|
|
boot_dir="$2"
|
|
shift
|
|
;;
|
|
*)
|
|
usage;
|
|
esac
|
|
shift
|
|
done
|
|
shift
|
|
|
|
if [ ! "$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_iso
|
|
fi
|
|
|
|
# create isolinux.cfg
|
|
echo "LABEL $kernel_version" >> $boot_dir/isolinux.cfg
|
|
echo "KERNEL vmlinuz_$kernel_version_iso" >> $boot_dir/isolinux.cfg
|
|
echo "APPEND initrd=initrd_$kernel_version_iso root=$root_dev" >> $boot_dir/isolinux.cfg
|
|
done
|
|
fi
|
|
done
|
|
|
|
cp $* $boot_dir
|
|
|
|
mkisofs -l --iso-level 2 -o $opt_output_file \
|
|
-b isolinux.bin -c boot.cat \
|
|
-no-emul-boot -boot-load-size 4 -boot-info-table \
|
|
$boot_dir
|
|
|
|
if [ ! "$opt_build_dir" ]; then
|
|
rm -rf $boot_dir
|
|
fi
|
|
|