1 files changed, 38 insertions, 0 deletions
diff --git a/tests/filterpyflakes.py b/tests/filterpyflakes.py
new file mode 100755
index 0000000..240f1e1
--- /dev/null
+++ b/tests/filterpyflakes.py
@@ -0,0 +1,38 @@
+#!/usr/bin/env python
+
+# Filter output by pyflakes to control which warnings we check
+
+import sys, re, os
+
+def makekey(message):
+    # "path/file:line: message"
+    match = re.search(r"(line \d+)", message)
+    line = ''
+    if match:
+        line = match.group(0)
+        message = re.sub(r"(line \d+)", '', message)
+    return re.sub(r"([^:]*):([^:]+):([^']*)('[^']*')(.*)$",
+                  r'\3:\5:\4:\1:\2:' + line,
+                  message)
+
+lines = []
+for line in sys.stdin:
+    # We whitelist tests
+    pats = [
+            r"imported but unused",
+            r"local variable '.*' is assigned to but never used",
+            r"unable to detect undefined names",
+           ]
+    if not re.search('|'.join(pats), line):
+        continue
+    fn = line.split(':', 1)[0]
+    f = open(os.path.join(os.path.dirname(os.path.dirname(__file__)), fn))
+    data = f.read()
+    f.close()
+    if 'no-check-code' in data:
+        continue
+    lines.append(line)
+
+for line in sorted(lines, key = makekey):
+    sys.stdout.write(line)
+print