Add file to get basic setup information for debugging.

gsnedders · gsnedders · commit 459ba5f7046e · 2013-04-12T00:27:56.000+01:00
And run this after tests on Travis to show what environment we're in.
diff --git a/.travis.yml b/.travis.yml
@@ -13,4 +13,7 @@ install:
   - pip install -r requirements.txt -r requirements-test.txt --use-mirrors
 
 script:
-  - nosetests
+  - nosetests
+
+after_script:
+  - python debug-info.py
diff --git a/debug-info.py b/debug-info.py
@@ -0,0 +1,37 @@
+from __future__ import print_function, unicode_literals
+
+import platform
+import sys
+
+
+info = {
+    "impl": platform.python_implementation(),
+    "version": platform.python_version(),
+    "revision": platform.python_revision(),
+    "maxunicode": sys.maxunicode,
+    "maxsize": sys.maxsize
+}
+
+search_modules = ["chardet", "datrie", "genshi", "html5lib", "lxml", "six"]
+found_modules = []
+
+for m in search_modules:
+    try:
+        __import__(m)
+    except ImportError:
+        pass
+    else:
+        found_modules.append(m)
+
+info["modules"] = ", ".join(found_modules)
+
+
+print("""html5lib debug info:
+
+Python %(version)s (revision: %(revision)s)
+Implementation: %(impl)s
+
+sys.maxunicode: %(maxunicode)X
+sys.maxsize: %(maxsize)X
+
+Installed modules: %(modules)s""" % info)
