Experimental wasm rebuild scripts

scripts/wasm-rebuild/docker-scripts/isolate_tests.py

@@ -0,0 +1,55 @@
+#!/usr/bin/env python2
+
+import sys
+import re
+import os
+import hashlib
+from os.path import join, isfile
+
+
+def extract_test_cases(path):
+    lines = open(path, 'rb').read().splitlines()
+
+    inside = False
+    delimiter = ''
+    tests = []
+
+    for l in lines:
+      if inside:
+        if l.strip().endswith(')' + delimiter + '";'):
+          tests[-1] += l.strip()[:-(3 + len(delimiter))]
+          inside = False
+        else:
+          tests[-1] += l + '\n'
+      else:
+        m = re.search(r'R"([^(]*)\((.*)$', l.strip())
+        if m:
+          inside = True
+          delimiter = m.group(1)
+          tests += [m.group(2)]
+
+    return tests
+
+def extract_and_write(f, path):
+    if f.endswith('.sol'):
+        cases = [open(path, 'r').read()]
+    else:
+        cases = extract_test_cases(path)
+    write_cases(f, cases)
+
+def write_cases(f, tests):
+    cleaned_filename = f.replace(".","_").replace("-","_").replace(" ","_").lower()
+    for test in tests:
+        remainder = re.sub(r'^ {4}', '', test, 0, re.MULTILINE)
+        open('test_%s_%s.sol' % (hashlib.sha256(test).hexdigest(), cleaned_filename), 'w').write(remainder)
+
+
+if __name__ == '__main__':
+    path = sys.argv[1]
+
+    for root, subdirs, files in os.walk(path):
+        if '_build' in subdirs:
+            subdirs.remove('_build')
+        for f in files:
+            path = join(root, f)
+            extract_and_write(f, path)