build-sys: add ko-release-gen script

The script creates directory kernel.org/v<version>/, copy .xz tarball,
changelog, release notes and docs to the directory and sign all files by
gpg.

Signed-off-by: Karel Zak <kzak@redhat.com>

1 files changed, 76 insertions, 0 deletions

diff --git a/tools/ko-release-gen b/tools/ko-release-gen
new file mode 100755
index 00000000..46d140f9
--- /dev/null
+++ b/tools/ko-release-gen
@@ -0,0 +1,76 @@
+#!/bin/sh
+#
+# Copyright (C) 2012 Karel Zak <kzak@redhat.com>
+#
+# Usage: ko-release-gen [<directory>]
+#
+# This script prepares a new release for publishing on kernel.org. The
+# hierarchy of release files is created in the <directory> (default directory
+# is "kernel.org"). Use case:
+#
+#  make distcheck
+#  make changelog
+#  tools/ko-release-gen
+#  tools/ko-release-push
+#
+
+cd "$(git rev-parse --show-toplevel)" || {
+  echo "error: failed to chdir to git root"
+  exit 1
+}
+
+[ -f ".version" ] || \
+	echo "error: cannot found version file (call make distcheck)"
+
+VERSION=$(cat .version)
+VERSION_MAJOR=$(echo $VERSION | sed 's/-rc[0-9]//')
+DISTDIR=${1:-"kernel.org"}/v${VERSION_MAJOR}
+
+GPG_CMD="gpg --use-agent --armor --detach-sign --quiet --batch"
+
+function die {
+	echo $1
+	exit 1
+}
+
+function add_file {
+	local src="$1"
+	local name=$(basename $1)
+	local subdir=$DISTDIR/${2:-""}
+
+	mkdir -p $subdir
+	cp $src $subdir || die "$src: copy failed"
+
+	[ -f $subdir/$name ] || die "$name not found"
+	echo -n " $subdir/$name ..."
+
+	case "$name" in
+	*.tar.xz)
+		local sig=$(echo "$name" | sed 's/\.tar\.xz/.tar.sign/')
+		xz -d -c $subdir/$name | $GPG_CMD --output $subdir/$sig
+		;;
+	*)
+		local sig="${name}.sign"
+		cat $subdir/$name | $GPG_CMD --output $subdir/$sig
+		;;
+	esac
+	echo " OK "
+}
+
+function add_html_dir {
+	local src="$1"		# source dir
+	local tgt="$2"		# target dir
+	
+	for fl in $(ls $src/*.{html,css,png}); do
+		add_file $fl $tgt
+	done
+}
+
+rm -rf $DISTDIR
+
+add_file	util-linux-${VERSION}.tar.xz
+add_file	v${VERSION}-ChangeLog
+add_file	Documentation/releases/v${VERSION_MAJOR}-ReleaseNotes
+add_html_dir	libmount/docs/html libmount-docs
+add_html_dir	libblkid/docs/html libblkid-docs
+