add scripts/make-archive.sh

as 'git archive' won't include the submodule with aho-corasick code

diff --git a/scripts/make-archive.sh b/scripts/make-archive.sh
new file mode 100755 (executable)
index 0000000..4a66f17
--- /dev/null
+++ b/scripts/make-archive.sh
@@ -0,0 +1,13 @@
+#!/bin/sh -e
+# Create a distribution tarball, like 'make dist' from autotools.
+ver="$(git describe | sed 's/^v//')"
+# 'git ls-files --recurse-submodules' fails, unfortunately
+files="$(
+       git ls-files
+       cd modules/policy/lua-aho-corasick/
+       git ls-files | sed 's|^|modules/policy/lua-aho-corasick/|'
+       )"
+name="knot-resolver-$ver"
+tar caf "$name.tar.xz" --no-recursion --transform "s|^|$name/|" -- $files
+echo "$name.tar.xz"
+