replace echotest and dumptest with python scripts

this solves problems of sed compatibility on different platoforms.

also, the openscad binary to use is now passed in from the ctest script.

1 files changed, 7 insertions, 3 deletions

diff --git a/tests/echotest b/tests/echotest
index 9e29878..bad382c 100755
--- a/tests/echotest
+++ b/tests/echotest
@@ -1,5 +1,9 @@
-#!/bin/sh
+#!/usr/bin/env python
 
-openscad $1 -o null 2> $2
+import re, sys, subprocess
 
-sed 's/-\?[0-9].[0-9]*e-[0-9]\{2,\}/0/g' -i $2
+result = subprocess.check_output([sys.argv[2], sys.argv[1], '-o', 'null'], stderr=subprocess.STDOUT)
+
+result = re.sub(r'-?[0-9].[0-9]*e-[0-9]{2,}', '0', result)
+
+open(sys.argv[3], 'w').write(result)