From 97a432570af54cd47daae63740b3ac82ad57d29c Mon Sep 17 00:00:00 2001
From: David Harris <david_harris@hmc.edu>
Date: Thu, 15 Dec 2022 10:24:58 -0800
Subject: [PATCH] Regression delete wkdir files to prevent spurious failures

---
 .gitignore                            | 1 +
 pipelined/regression/regression-wally | 9 +++++++--
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/.gitignore b/.gitignore
index 49d1e1603..09b81b6c2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -117,3 +117,4 @@ pipelined/srt/testgen
 pipelined/srt/qslc_r4a2
 pipelined/srt/qslc_r4a2.sv
 pipelined/srt/testvectors
+pipelined/regression/wkdir
\ No newline at end of file
diff --git a/pipelined/regression/regression-wally b/pipelined/regression/regression-wally
index 5318a0f76..17f255251 100755
--- a/pipelined/regression/regression-wally
+++ b/pipelined/regression/regression-wally
@@ -10,7 +10,7 @@
 # output.
 #
 ##################################
-import sys,os
+import sys,os,shutil
 
 class bcolors:
     HEADER = '\033[95m'
@@ -26,6 +26,7 @@ class bcolors:
 from collections import namedtuple
 regressionDir = os.path.dirname(os.path.abspath(__file__))
 os.chdir(regressionDir)
+
 TestCase = namedtuple("TestCase", ['name', 'variant', 'cmd', 'grepstr'])
 # name:     the name of this test configuration (used in printing human-readable
 #           output and picking logfile names)
@@ -158,9 +159,13 @@ def main():
     try:
         os.chdir(regressionDir)
         os.mkdir("logs")
+        #print(os.getcwd())
+        #print(regressionDir)
+        shutil.rmtree("wkdir")
     except:
         pass
-
+    os.mkdir("wkdir")
+ 
     if '-makeTests' in sys.argv:
         os.chdir(regressionDir)
         os.system('./make-tests.sh | tee ./logs/make-tests.log')