python, hg: tow outside the environment.

they've served us well, and can ride off into the sunset.

1 files changed, 0 insertions, 264 deletions

diff --git a/sys/lib/python/warnings.py b/sys/lib/python/warnings.py
deleted file mode 100644
index b7fac6997..000000000
--- a/sys/lib/python/warnings.py
+++ /dev/null
@@ -1,264 +0,0 @@
-"""Python part of the warnings subsystem."""
-
-# Note: function level imports should *not* be used
-# in this module as it may cause import lock deadlock.
-# See bug 683658.
-import sys, types
-import linecache
-
-__all__ = ["warn", "showwarning", "formatwarning", "filterwarnings",
-           "resetwarnings"]
-
-# filters contains a sequence of filter 5-tuples
-# The components of the 5-tuple are:
-# - an action: error, ignore, always, default, module, or once
-# - a compiled regex that must match the warning message
-# - a class representing the warning category
-# - a compiled regex that must match the module that is being warned
-# - a line number for the line being warning, or 0 to mean any line
-# If either if the compiled regexs are None, match anything.
-filters = []
-defaultaction = "default"
-onceregistry = {}
-
-def warn(message, category=None, stacklevel=1):
-    """Issue a warning, or maybe ignore it or raise an exception."""
-    # Check if message is already a Warning object
-    if isinstance(message, Warning):
-        category = message.__class__
-    # Check category argument
-    if category is None:
-        category = UserWarning
-    assert issubclass(category, Warning)
-    # Get context information
-    try:
-        caller = sys._getframe(stacklevel)
-    except ValueError:
-        globals = sys.__dict__
-        lineno = 1
-    else:
-        globals = caller.f_globals
-        lineno = caller.f_lineno
-    if '__name__' in globals:
-        module = globals['__name__']
-    else:
-        module = "<string>"
-    filename = globals.get('__file__')
-    if filename:
-        fnl = filename.lower()
-        if fnl.endswith((".pyc", ".pyo")):
-            filename = filename[:-1]
-    else:
-        if module == "__main__":
-            try:
-                filename = sys.argv[0]
-            except AttributeError:
-                # embedded interpreters don't have sys.argv, see bug #839151
-                filename = '__main__'
-        if not filename:
-            filename = module
-    registry = globals.setdefault("__warningregistry__", {})
-    warn_explicit(message, category, filename, lineno, module, registry,
-                  globals)
-
-def warn_explicit(message, category, filename, lineno,
-                  module=None, registry=None, module_globals=None):
-    if module is None:
-        module = filename or "<unknown>"
-        if module[-3:].lower() == ".py":
-            module = module[:-3] # XXX What about leading pathname?
-    if registry is None:
-        registry = {}
-    if isinstance(message, Warning):
-        text = str(message)
-        category = message.__class__
-    else:
-        text = message
-        message = category(message)
-    key = (text, category, lineno)
-    # Quick test for common case
-    if registry.get(key):
-        return
-    # Search the filters
-    for item in filters:
-        action, msg, cat, mod, ln = item
-        if ((msg is None or msg.match(text)) and
-            issubclass(category, cat) and
-            (mod is None or mod.match(module)) and
-            (ln == 0 or lineno == ln)):
-            break
-    else:
-        action = defaultaction
-    # Early exit actions
-    if action == "ignore":
-        registry[key] = 1
-        return
-
-    # Prime the linecache for formatting, in case the
-    # "file" is actually in a zipfile or something.
-    linecache.getlines(filename, module_globals)
-
-    if action == "error":
-        raise message
-    # Other actions
-    if action == "once":
-        registry[key] = 1
-        oncekey = (text, category)
-        if onceregistry.get(oncekey):
-            return
-        onceregistry[oncekey] = 1
-    elif action == "always":
-        pass
-    elif action == "module":
-        registry[key] = 1
-        altkey = (text, category, 0)
-        if registry.get(altkey):
-            return
-        registry[altkey] = 1
-    elif action == "default":
-        registry[key] = 1
-    else:
-        # Unrecognized actions are errors
-        raise RuntimeError(
-              "Unrecognized action (%r) in warnings.filters:\n %s" %
-              (action, item))
-    # Print message and context
-    showwarning(message, category, filename, lineno)
-
-def showwarning(message, category, filename, lineno, file=None):
-    """Hook to write a warning to a file; replace if you like."""
-    if file is None:
-        file = sys.stderr
-    try:
-        file.write(formatwarning(message, category, filename, lineno))
-    except IOError:
-        pass # the file (probably stderr) is invalid - this warning gets lost.
-
-def formatwarning(message, category, filename, lineno):
-    """Function to format a warning the standard way."""
-    s =  "%s:%s: %s: %s\n" % (filename, lineno, category.__name__, message)
-    line = linecache.getline(filename, lineno).strip()
-    if line:
-        s = s + "  " + line + "\n"
-    return s
-
-def filterwarnings(action, message="", category=Warning, module="", lineno=0,
-                   append=0):
-    """Insert an entry into the list of warnings filters (at the front).
-
-    Use assertions to check that all arguments have the right type."""
-    import re
-    assert action in ("error", "ignore", "always", "default", "module",
-                      "once"), "invalid action: %r" % (action,)
-    assert isinstance(message, basestring), "message must be a string"
-    assert isinstance(category, (type, types.ClassType)), \
-           "category must be a class"
-    assert issubclass(category, Warning), "category must be a Warning subclass"
-    assert isinstance(module, basestring), "module must be a string"
-    assert isinstance(lineno, int) and lineno >= 0, \
-           "lineno must be an int >= 0"
-    item = (action, re.compile(message, re.I), category,
-            re.compile(module), lineno)
-    if append:
-        filters.append(item)
-    else:
-        filters.insert(0, item)
-
-def simplefilter(action, category=Warning, lineno=0, append=0):
-    """Insert a simple entry into the list of warnings filters (at the front).
-
-    A simple filter matches all modules and messages.
-    """
-    assert action in ("error", "ignore", "always", "default", "module",
-                      "once"), "invalid action: %r" % (action,)
-    assert isinstance(lineno, int) and lineno >= 0, \
-           "lineno must be an int >= 0"
-    item = (action, None, category, None, lineno)
-    if append:
-        filters.append(item)
-    else:
-        filters.insert(0, item)
-
-def resetwarnings():
-    """Clear the list of warning filters, so that no filters are active."""
-    filters[:] = []
-
-class _OptionError(Exception):
-    """Exception used by option processing helpers."""
-    pass
-
-# Helper to process -W options passed via sys.warnoptions
-def _processoptions(args):
-    for arg in args:
-        try:
-            _setoption(arg)
-        except _OptionError, msg:
-            print >>sys.stderr, "Invalid -W option ignored:", msg
-
-# Helper for _processoptions()
-def _setoption(arg):
-    import re
-    parts = arg.split(':')
-    if len(parts) > 5:
-        raise _OptionError("too many fields (max 5): %r" % (arg,))
-    while len(parts) < 5:
-        parts.append('')
-    action, message, category, module, lineno = [s.strip()
-                                                 for s in parts]
-    action = _getaction(action)
-    message = re.escape(message)
-    category = _getcategory(category)
-    module = re.escape(module)
-    if module:
-        module = module + '$'
-    if lineno:
-        try:
-            lineno = int(lineno)
-            if lineno < 0:
-                raise ValueError
-        except (ValueError, OverflowError):
-            raise _OptionError("invalid lineno %r" % (lineno,))
-    else:
-        lineno = 0
-    filterwarnings(action, message, category, module, lineno)
-
-# Helper for _setoption()
-def _getaction(action):
-    if not action:
-        return "default"
-    if action == "all": return "always" # Alias
-    for a in ('default', 'always', 'ignore', 'module', 'once', 'error'):
-        if a.startswith(action):
-            return a
-    raise _OptionError("invalid action: %r" % (action,))
-
-# Helper for _setoption()
-def _getcategory(category):
-    import re
-    if not category:
-        return Warning
-    if re.match("^[a-zA-Z0-9_]+$", category):
-        try:
-            cat = eval(category)
-        except NameError:
-            raise _OptionError("unknown warning category: %r" % (category,))
-    else:
-        i = category.rfind(".")
-        module = category[:i]
-        klass = category[i+1:]
-        try:
-            m = __import__(module, None, None, [klass])
-        except ImportError:
-            raise _OptionError("invalid module name: %r" % (module,))
-        try:
-            cat = getattr(m, klass)
-        except AttributeError:
-            raise _OptionError("unknown warning category: %r" % (category,))
-    if not issubclass(cat, Warning):
-        raise _OptionError("invalid warning category: %r" % (category,))
-    return cat
-
-# Module initialization
-_processoptions(sys.warnoptions)
-simplefilter("ignore", category=PendingDeprecationWarning, append=1)
-simplefilter("ignore", category=ImportWarning, append=1)