Include waf as an extracted source directory, rather than as a one-in-a-file script.

[ira/wip.git] / buildtools / wafadmin / 3rdparty / paranoid.py

diff --git a/buildtools/wafadmin/3rdparty/paranoid.py b/buildtools/wafadmin/3rdparty/paranoid.py
new file mode 100644 (file)
index 0000000..ead64ea
--- /dev/null
+++ b/buildtools/wafadmin/3rdparty/paranoid.py
@@ -0,0 +1,35 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# ita 2010
+
+import Logs, Utils, Build, Task
+
+def say(txt):
+       Logs.warn("^o^: %s" % txt)
+
+try:
+       ret = Utils.cmd_output('which cowsay 2> /dev/null').strip()
+except Exception, e:
+       pass
+else:
+       def say(txt):
+               f = Utils.cmd_output([ret, txt])
+               Utils.pprint('PINK', f)
+
+say('you make the errors, we detect them')
+
+def check_task_classes(self):
+       for x in Task.TaskBase.classes:
+               if isinstance(x, Task.Task):
+                       if not getattr(cls, 'ext_in', None) or getattr(cls, 'before', None):
+                               say('class %s has no precedence constraints (ext_in/before)')
+                       if not getattr(cls, 'ext_out', None) or getattr(cls, 'after', None):
+                               say('class %s has no precedence constraints (ext_out/after)')
+
+comp = Build.BuildContext.compile
+def compile(self):
+       if not getattr(self, 'magic', None):
+               check_task_classes(self)
+       return comp(self)
+Build.BuildContext.compile = compile
+