# --- T2-COPYRIGHT-NOTE-BEGIN ---
# T2 SDE: package/*/l7-filter/patch_o_matic.in
# Copyright (C) 2004 - 2022 The T2 SDE Project
# 
# This Copyright note is generated by scripts/Create-CopyPatch,
# more information can be found in the files COPYING and README.
# 
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2.
# --- T2-COPYRIGHT-NOTE-END ---

if l7patch="`match_source_file netfilter l7-filter`"; then
	l7ver=${l7patch%.tar.*} l7ver=${l7ver#*layer7-}

	echo_status "Including l7-filter ($l7ver) patch"
	hook_add prepatch 5 "tar -C /tmp -v $taropt $base/download/mirror/n/$l7patch"
	hook_add prepatch 6 "l7_fix_and_inject_patch $l7patch"
	
	# removed on postinstall to be able to copy it to /usr/src/linux-patches
	hook_add postinstall 5 "rm -rf /tmp/${l7patch%.tar*}/"

	l7_fix_and_inject_patch() {
		local patchfile

		if [ "$pkg" = "iptables" ]; then
			patchfile=$( echo /tmp/${1%.tar*}/iptables-${ver}*.patch )
		elif [[ $ver = 2.6.24* ]]; then
			patchfile=$( echo /tmp/${1%.tar*}/for_older_kernels/kernel-2.6.22-2.6.24*.patch )
		elif [[ $ver = 2.6* ]]; then
			patchfile=$( echo /tmp/${1%.tar*}/kernel-2.6*.patch )
		else
			patchfile=$( echo /tmp/${1%.tar*}/for_older_kernels/kernel-2.4*.patch )
		fi

		var_append patchfiles ' ' $patchfile
	}
else
	abort "what? l7-filter patch not found!"
fi