provide upstream source

debian/bin/new-release

@@ -0,0 +1,153 @@
+#!/bin/sh
+
+set -ef
+
+prj_dir=$(readlink -f "$(dirname "$0")/../..")
+cd "${prj_dir}"
+
+[ -s debian/changelog ]
+dpkg-parsechangelog --show-field Source | grep -Eq '^linux'
+
+ch_ver=$(dpkg-parsechangelog --show-field Version)
+ch_dist=$(dpkg-parsechangelog --show-field Distribution)
+
+do_idle() {
+	nice -n +40 chrt -i 0 ionice -c 3 "$@"
+}
+
+v=$1
+if [ -z "$v" ] ; then
+	v=$(echo "${ch_ver}" | sed -E 's/^\d+://;s/-[^-]+$//')
+fi
+
+IFS=. read -r major minor __patch <<-EOF
+$v
+EOF
+[ -n "${minor}" ]
+ver_path="v${major}.${minor}"
+[ "${minor}" = 0 ] || ver_path="v${major}.x"
+
+tarball_new="linux_${v}.orig.tar"
+tarball_new_comp="${tarball_new}.xz"
+do_compress() { do_idle xz -1vv "$1" ; }
+
+while ! [ -s "../${tarball_new_comp}" ] ; do
+
+	tarball_path_web="pub/linux/kernel/${ver_path}"
+	tarball_path_git="pub/scm/linux/kernel/git/stable/linux.git/snapshot"
+	tarball_orig="linux-${v}.tar.xz"
+	tarball_fallback="linux-${v}.tar.gz"
+	src_dir="linux-${v}"
+
+	d=$(mktemp -d)
+	cd "$d/"
+
+	tarball_ok=0
+
+	while [ ${tarball_ok} = 0 ] ; do
+		[ -s "${prj_dir}/../${tarball_orig}" ] || break
+		tar xf "${prj_dir}/../${tarball_orig}" || break
+		tarball_ok=1 ; break
+	done
+
+	if [ "${tarball_ok}" = 0 ] ; then
+		rm -rf "${src_dir}"
+
+		do_download() { do_idle aria2c -c -V -j 8 -x 4 -s 16 "$@" ; }
+		# aria_opts_pxy='--connect-timeout=5 --retry-wait=5 --timeout=30'
+		aria_opts_web='--connect-timeout=15 --retry-wait=15 --timeout=240'
+
+		set +e
+		while : ; do
+			do_download ${aria_opts_web} \
+			  "https://cdn.kernel.org/${tarball_path_web}/${tarball_orig}" \
+			  "https://kernel.org/${tarball_path_web}/${tarball_orig}" \
+			&& break
+
+			do_download ${aria_opts_web} \
+			  "https://cdn.kernel.org/${tarball_path_web}/${tarball_fallback}" \
+			  "https://kernel.org/${tarball_path_web}/${tarball_fallback}" \
+			  "https://git.kernel.org/${tarball_path_git}/${tarball_fallback}" \
+			&& break
+
+			true ; break
+		done
+		set -e
+
+		while [ "${tarball_ok}" = 0 ] ; do
+			rm -rf "${src_dir}"
+
+			[ -s "${tarball_orig}" ] || break
+			tar xf "${tarball_orig}" || break
+			cp -nv "${tarball_orig}" "${prj_dir}/../${tarball_orig}"
+			tarball_ok=1 ; break
+		done
+
+		while [ "${tarball_ok}" = 0 ] ; do
+			rm -rf "${src_dir}"
+
+			[ -s "${tarball_fallback}" ] || break
+			tar xf "${tarball_fallback}" || break
+			tarball_ok=1 ; break
+		done
+
+		rm -f "${tarball_orig}" "${tarball_fallback}"
+	fi
+
+	[ "${tarball_ok}" = 1 ] || {
+		cd "/"
+		rm -rfv "$d"
+		exit 1
+	}
+
+	list_excluded() {
+		local file field
+		file="${prj_dir}/debian/copyright"
+		field='Files-Excluded'
+
+		[ -s "${file}" ]
+
+		sed -E -n \
+		  -e "/^${field}:/,/^\S/{s/^${field}://;p;}" \
+		< "${file}" \
+		| sed -E \
+		  -e '$!{/^.+$/H;d;};x;s/(\s|\n)+/ /g;s/^ //;'
+	}
+
+	files_exclude=$(list_excluded)
+
+	for i in ${files_exclude} ; do
+		case "$i" in
+		*\** | *\?* )
+			find "${src_dir}/" -path "${src_dir}/$i" -exec rm -rfv {} +
+		;;
+		* )
+			rm -rfv "${src_dir}/$i"
+		;;
+		esac
+	done
+
+	tar_opts='--blocking-factor=1 --numeric-owner --owner=0 --group=0 --no-xattrs --no-selinux --no-acls'
+	find "${src_dir}/" ! -type d -printf '%p\0' | sort -zuV \
+	| tar ${tar_opts} --null -T - -cf "${tarball_new}"
+
+	do_compress "${tarball_new}"
+	cp -v "${tarball_new_comp}" "${prj_dir}/../"
+
+	cd "${prj_dir}/"
+
+	rm -rf "$d/"
+done
+
+if [ -z "$2" ] ; then
+	pkg_ver="${v}-1"
+	if [ "${pkg_ver}" != "${ch_ver}" ] ; then
+		dch -D "${ch_dist}" -v "${pkg_ver}" \
+		  'New upstream stable update:' \
+		  "https://www.kernel.org/pub/linux/kernel/${ver_path}/ChangeLog-${v}"
+	fi
+else
+	pkg_ver="${v}-$2"
+	shift 2
+	dch -D "${ch_dist}" -v "${pkg_ver}" "${@:-write reason here}"
+fi