From b03203c8cb991c16ac8a3d74c8c4078182d0bb48 Mon Sep 17 00:00:00 2001
From: Nishanth Amuluru
Date: Tue, 11 Jan 2011 22:41:51 +0530
Subject: removed all the buildout files

---
 .../mercurial/lock.py                              | 137 ---------------------
 1 file changed, 137 deletions(-)
 delete mode 100644 eggs/mercurial-1.7.3-py2.6-linux-x86_64.egg/mercurial/lock.py

(limited to 'eggs/mercurial-1.7.3-py2.6-linux-x86_64.egg/mercurial/lock.py')

diff --git a/eggs/mercurial-1.7.3-py2.6-linux-x86_64.egg/mercurial/lock.py b/eggs/mercurial-1.7.3-py2.6-linux-x86_64.egg/mercurial/lock.py
deleted file mode 100644
index e1dffcf..0000000
--- a/eggs/mercurial-1.7.3-py2.6-linux-x86_64.egg/mercurial/lock.py
+++ /dev/null
@@ -1,137 +0,0 @@
-# lock.py - simple advisory locking scheme for mercurial
-#
-# Copyright 2005, 2006 Matt Mackall <mpm@selenic.com>
-#
-# This software may be used and distributed according to the terms of the
-# GNU General Public License version 2 or any later version.
-
-import util, error
-import errno, os, socket, time
-import warnings
-
-class lock(object):
-    '''An advisory lock held by one process to control access to a set
-    of files.  Non-cooperating processes or incorrectly written scripts
-    can ignore Mercurial's locking scheme and stomp all over the
-    repository, so don't do that.
-
-    Typically used via localrepository.lock() to lock the repository
-    store (.hg/store/) or localrepository.wlock() to lock everything
-    else under .hg/.'''
-
-    # lock is symlink on platforms that support it, file on others.
-
-    # symlink is used because create of directory entry and contents
-    # are atomic even over nfs.
-
-    # old-style lock: symlink to pid
-    # new-style lock: symlink to hostname:pid
-
-    _host = None
-
-    def __init__(self, file, timeout=-1, releasefn=None, desc=None):
-        self.f = file
-        self.held = 0
-        self.timeout = timeout
-        self.releasefn = releasefn
-        self.desc = desc
-        self.lock()
-
-    def __del__(self):
-        if self.held:
-            warnings.warn("use lock.release instead of del lock",
-                    category=DeprecationWarning,
-                    stacklevel=2)
-
-            # ensure the lock will be removed
-            # even if recursive locking did occur
-            self.held = 1
-
-        self.release()
-
-    def lock(self):
-        timeout = self.timeout
-        while 1:
-            try:
-                self.trylock()
-                return 1
-            except error.LockHeld, inst:
-                if timeout != 0:
-                    time.sleep(1)
-                    if timeout > 0:
-                        timeout -= 1
-                    continue
-                raise error.LockHeld(errno.ETIMEDOUT, inst.filename, self.desc,
-                                     inst.locker)
-
-    def trylock(self):
-        if self.held:
-            self.held += 1
-            return
-        if lock._host is None:
-            lock._host = socket.gethostname()
-        lockname = '%s:%s' % (lock._host, os.getpid())
-        while not self.held:
-            try:
-                util.makelock(lockname, self.f)
-                self.held = 1
-            except (OSError, IOError), why:
-                if why.errno == errno.EEXIST:
-                    locker = self.testlock()
-                    if locker is not None:
-                        raise error.LockHeld(errno.EAGAIN, self.f, self.desc,
-                                             locker)
-                else:
-                    raise error.LockUnavailable(why.errno, why.strerror,
-                                                why.filename, self.desc)
-
-    def testlock(self):
-        """return id of locker if lock is valid, else None.
-
-        If old-style lock, we cannot tell what machine locker is on.
-        with new-style lock, if locker is on this machine, we can
-        see if locker is alive.  If locker is on this machine but
-        not alive, we can safely break lock.
-
-        The lock file is only deleted when None is returned.
-
-        """
-        locker = util.readlock(self.f)
-        try:
-            host, pid = locker.split(":", 1)
-        except ValueError:
-            return locker
-        if host != lock._host:
-            return locker
-        try:
-            pid = int(pid)
-        except ValueError:
-            return locker
-        if util.testpid(pid):
-            return locker
-        # if locker dead, break lock.  must do this with another lock
-        # held, or can race and break valid lock.
-        try:
-            l = lock(self.f + '.break', timeout=0)
-            os.unlink(self.f)
-            l.release()
-        except error.LockError:
-            return locker
-
-    def release(self):
-        if self.held > 1:
-            self.held -= 1
-        elif self.held == 1:
-            self.held = 0
-            if self.releasefn:
-                self.releasefn()
-            try:
-                os.unlink(self.f)
-            except OSError:
-                pass
-
-def release(*locks):
-    for lock in locks:
-        if lock is not None:
-            lock.release()
-
-- 
cgit