Remove third_party/twisted_8_1

third_party/twisted_8_1/twisted/internet/utils.py

Index: third_party/twisted_8_1/twisted/internet/utils.py
diff --git a/third_party/twisted_8_1/twisted/internet/utils.py b/third_party/twisted_8_1/twisted/internet/utils.py
deleted file mode 100644
index 47ae37912b77c778ea8f6066096d63a99cbf764c..0000000000000000000000000000000000000000
--- a/third_party/twisted_8_1/twisted/internet/utils.py
+++ /dev/null
@@ -1,172 +0,0 @@
-# -*- test-case-name: twisted.test.test_iutils -*-
-# Copyright (c) 2001-2004 Twisted Matrix Laboratories.
-# See LICENSE for details.
-
-"""Utility methods."""
-
-import sys, warnings
-
-from twisted.internet import protocol, defer
-from twisted.python import failure, util as tputil
-
-try:
-    import cStringIO as StringIO
-except ImportError:
-    import StringIO
-
-def _callProtocolWithDeferred(protocol, executable, args, env, path, reactor=None):
-    if reactor is None:
-        from twisted.internet import reactor
-
-    d = defer.Deferred()
-    p = protocol(d)
-    reactor.spawnProcess(p, executable, (executable,)+tuple(args), env, path)
-    return d
-
-
-class _BackRelay(protocol.ProcessProtocol):
-
-    def __init__(self, deferred, errortoo=0):
-        self.deferred = deferred
-        self.s = StringIO.StringIO()
-        if errortoo:
-            self.errReceived = self.errReceivedIsGood
-        else:
-            self.errReceived = self.errReceivedIsBad
-
-    def errReceivedIsBad(self, text):
-        if self.deferred is not None:
-            self.deferred.errback(failure.Failure(IOError("got stderr: %r" % text)))
-            self.deferred = None
-            self.transport.loseConnection()
-
-    def errReceivedIsGood(self, text):
-        self.s.write(text)
-
-    def outReceived(self, text):
-        self.s.write(text)
-
-    def processEnded(self, reason):
-        if self.deferred is not None:
-            self.deferred.callback(self.s.getvalue())
-
-
-def getProcessOutput(executable, args=(), env={}, path='.', reactor=None,
-                     errortoo=0):
-    """Spawn a process and return its output as a deferred returning a string.
-
-    @param executable: The file name to run and get the output of - the
-                       full path should be used.
-
-    @param args: the command line arguments to pass to the process; a
-                 sequence of strings. The first string should *NOT* be the
-                 executable's name.
-
-    @param env: the environment variables to pass to the processs; a
-                dictionary of strings.
-
-    @param path: the path to run the subprocess in - defaults to the
-                 current directory.
-
-    @param reactor: the reactor to use - defaults to the default reactor
-    @param errortoo: if 1, capture stderr too
-    """
-    return _callProtocolWithDeferred(lambda d: 
-                                        _BackRelay(d, errortoo=errortoo),
-                                     executable, args, env, path,
-                                     reactor)
-
-
-class _ValueGetter(protocol.ProcessProtocol):
-
-    def __init__(self, deferred):
-        self.deferred = deferred
-
-    def processEnded(self, reason):
-        self.deferred.callback(reason.value.exitCode)
-
-
-def getProcessValue(executable, args=(), env={}, path='.', reactor=None):
-    """Spawn a process and return its exit code as a Deferred."""
-    return _callProtocolWithDeferred(_ValueGetter, executable, args, env, path,
-                                    reactor)
-
-
-class _EverythingGetter(protocol.ProcessProtocol):
-
-    def __init__(self, deferred):
-        self.deferred = deferred
-        self.outBuf = StringIO.StringIO()
-        self.errBuf = StringIO.StringIO()
-        self.outReceived = self.outBuf.write
-        self.errReceived = self.errBuf.write
-    
-    def processEnded(self, reason):
-        out = self.outBuf.getvalue()
-        err = self.errBuf.getvalue()
-        e = reason.value
-        code = e.exitCode
-        if e.signal:
-            self.deferred.errback((out, err, e.signal))
-        else:
-            self.deferred.callback((out, err, code))
-
-def getProcessOutputAndValue(executable, args=(), env={}, path='.', 
-                             reactor=None):
-    """Spawn a process and returns a Deferred that will be called back with
-    its output (from stdout and stderr) and it's exit code as (out, err, code)
-    If a signal is raised, the Deferred will errback with the stdout and
-    stderr up to that point, along with the signal, as (out, err, signalNum)
-    """
-    return _callProtocolWithDeferred(_EverythingGetter, executable, args, env, path,
-                                    reactor)
-
-def _resetWarningFilters(passthrough, addedFilters):
-    for f in addedFilters:
-        try:
-            warnings.filters.remove(f)
-        except ValueError:
-            pass
-    return passthrough
-
-
-def runWithWarningsSuppressed(suppressedWarnings, f, *a, **kw):
-    """Run the function C{f}, but with some warnings suppressed.
-
-    @param suppressedWarnings: A list of arguments to pass to filterwarnings.
-                               Must be a sequence of 2-tuples (args, kwargs).
-    @param f: A callable, followed by its arguments and keyword arguments
-    """
-    for args, kwargs in suppressedWarnings:
-        warnings.filterwarnings(*args, **kwargs)
-    addedFilters = warnings.filters[:len(suppressedWarnings)]
-    try:
-        result = f(*a, **kw)
-    except:
-        exc_info = sys.exc_info()
-        _resetWarningFilters(None, addedFilters)
-        raise exc_info[0], exc_info[1], exc_info[2]
-    else:
-        if isinstance(result, defer.Deferred):
-            result.addBoth(_resetWarningFilters, addedFilters)
-        else:
-            _resetWarningFilters(None, addedFilters)
-        return result
-
-
-def suppressWarnings(f, *suppressedWarnings):
-    """
-    Wrap C{f} in a callable which suppresses the indicated warnings before
-    invoking C{f} and unsuppresses them afterwards.  If f returns a Deferred,
-    warnings will remain suppressed until the Deferred fires.
-    """
-    def warningSuppressingWrapper(*a, **kw):
-        return runWithWarningsSuppressed(suppressedWarnings, f, *a, **kw)
-    return tputil.mergeFunctionMetadata(f, warningSuppressingWrapper)
-
-
-__all__ = [
-    "runWithWarningsSuppressed", "suppressWarnings",
-
-    "getProcessOutput", "getProcessValue", "getProcessOutputAndValue",
-    ]