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|
#!/bin/sh
set -eu
STATEDIR=/var/lib/initramfs-tools
supported_host_version=""
supported_target_version=""
outfile=""
usage()
{
cat >&2 << EOF
Usage: ${0} <-o outfile> [version]
Please use update-initramfs(8):
${0} exists for compatibility by kernel-package(5) calls.
See mkinitramfs-kpkg(8) for further details.
EOF
exit 1
}
OPTIONS=`getopt -o m:o: --long supported-host-version:,supported-target-version: -n "$0" -- "$@"`
# Check for non-GNU getopt
if [ $? != 0 ] ; then echo "Terminating..." >&2 ; exit 1 ; fi
eval set -- "$OPTIONS"
while true; do
case "$1" in
-m)
# ignore
shift 2
;;
-o)
touch $2
outfile="$(readlink -f "$2")"
shift 2
;;
--supported-host-version)
supported_host_version="$2"
shift 2
;;
--supported-target-version)
supported_target_version="$2"
shift 2
;;
--)
shift
break
;;
*)
echo "Internal error!" >&2
exit 1
;;
esac
done
if [ -n "$supported_host_version" ] || [ -n "$supported_target_version" ]; then
if [ -n "$supported_host_version" ]; then
host_upstream_version="${supported_host_version%%-*}"
fi
if [ -n "$supported_target_version" ]; then
target_upstream_version="${supported_target_version%%-*}"
if dpkg --compare-versions "$target_upstream_version" lt "2.6.12"; then
exit 2
fi
fi
exit 0
fi
if [ -z "${outfile}" ]; then
usage
fi
# And by "version" we really mean path to kernel modules
# This is braindead, and exists to preserve the interface with mkinitrd
version="${1}"
case "${version}" in
/lib/modules/*/[!/]*)
;;
/lib/modules/[!/]*)
version="${version#/lib/modules/}"
version="${version%%/*}"
;;
esac
case "${version}" in
*/*)
echo "$PROG: ${version} is not a valid kernel version" >&2
exit 1
;;
esac
# linux-image installs latest version
mkinitramfs -o ${outfile} ${version}
sha1sum "${outfile}" | sed -e 's/\.new//' > "${STATEDIR}/${version}"
|
