X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ian/git?a=blobdiff_plain;f=tests%2Fbuild-common;h=2f0cb60d7363db18b8615e4f8f3a07ef78deea51;hb=HEAD;hp=01ed83929ff275ebf4834a45c5bdfa4d44ed2d6c;hpb=b02d595051d9335152142c62a71d4aceab93d25d;p=subdirmk.git

diff --git a/tests/build-common b/tests/build-common
index 01ed839..2f0cb60 100644
--- a/tests/build-common
+++ b/tests/build-common
@@ -1,4 +1,23 @@
+# subdirmk - part of the test suite
+#  Copyright 2019 Mark Wooding
+#  Copyright 2019 Ian Jackson
+# SPDX-License-Identifier: LGPL-2.0-or-later
+# There is NO WARRANTY.
 
 SUBDIRMK_REGEN_NDEBUG=''
 export SUBDIRMK_REGEN_NDEBUG
 
+make_copy () {
+	rm -rf tests/$1/example
+	mkdir tests/$1/example
+
+	git ls-files -z example \
+	| xargs -0 \
+	sh -xec 'rsync -R -l "$@" tests/'$1'/' x
+
+	rm tests/$1/example/subdirmk
+
+	git ls-files -z :. :!example \
+	| xargs -0 \
+	sh -xec 'rsync -R -l "$@" tests/'$1'/example/subdirmk' x
+}