X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ian/git?p=subdirmk.git;a=blobdiff_plain;f=tests%2Fbuild-common;h=db751cd70b3fb7e6e240aeae674e87e20933fd81;hp=01ed83929ff275ebf4834a45c5bdfa4d44ed2d6c;hb=a54e925364c173330af413ee06b89e31ffbd436f;hpb=b02d595051d9335152142c62a71d4aceab93d25d

diff --git a/tests/build-common b/tests/build-common
index 01ed839..db751cd 100644
--- a/tests/build-common
+++ b/tests/build-common
@@ -2,3 +2,17 @@
 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
+}