1 files changed, 23 insertions, 0 deletions
diff --git a/tests/build-hook.hook.sh b/tests/build-hook.hook.sh
new file mode 100755
index 000000000000..c7472eab7600
--- /dev/null
+++ b/tests/build-hook.hook.sh
@@ -0,0 +1,23 @@
+#! /bin/sh
+
+#set -x
+
+while read x y drv rest; do
+
+    echo "HOOK for $drv" >&2
+
+    outPath=`sed 's/Derive(\[("out",\"\([^\"]*\)\".*/\1/' $drv`
+
+    echo "output path is $outPath" >&2
+
+    if `echo $outPath | grep -q input-1`; then
+        echo "# accept" >&2
+        read inputs
+        read outputs
+        mkdir $outPath
+        echo "BAR" > $outPath/foo
+    else
+        echo "# decline" >&2
+    fi
+
+done