# HG changeset patch
# User Matt Mackall <mpm@selenic.com>
# Date 1231780154 21600
# Node ID 7197812e8d446b06b7fff752370bc311ec49eab4
# Parent  ae7a614a6a57421f515b62ce64ce6beb5d3c7b71
error: move lock errors

rename LockException to LockError

diff -r ae7a614a6a57 -r 7197812e8d44 mercurial/dispatch.py
--- a/mercurial/dispatch.py	Mon Jan 12 10:59:08 2009 -0600
+++ b/mercurial/dispatch.py	Mon Jan 12 11:09:14 2009 -0600
@@ -63,13 +63,13 @@
         commands.help_(ui, 'shortlist')
     except error.RepoError, inst:
         ui.warn(_("abort: %s!\n") % inst)
-    except lock.LockHeld, inst:
+    except error.LockHeld, inst:
         if inst.errno == errno.ETIMEDOUT:
             reason = _('timed out waiting for lock held by %s') % inst.locker
         else:
             reason = _('lock held by %s') % inst.locker
         ui.warn(_("abort: %s: %s\n") % (inst.desc or inst.filename, reason))
-    except lock.LockUnavailable, inst:
+    except error.LockUnavailable, inst:
         ui.warn(_("abort: could not lock %s: %s\n") %
                (inst.desc or inst.filename, inst.strerror))
     except error.RevlogError, inst:
diff -r ae7a614a6a57 -r 7197812e8d44 mercurial/error.py
--- a/mercurial/error.py	Mon Jan 12 10:59:08 2009 -0600
+++ b/mercurial/error.py	Mon Jan 12 11:09:14 2009 -0600
@@ -33,3 +33,16 @@
 
 class CapabilityError(RepoError):
     pass
+
+class LockError(IOError):
+    def __init__(self, errno, strerror, filename, desc):
+        IOError.__init__(self, errno, strerror, filename)
+        self.desc = desc
+
+class LockHeld(LockError):
+    def __init__(self, errno, filename, desc, locker):
+        LockError.__init__(self, errno, 'Lock held', filename, desc)
+        self.locker = locker
+
+class LockUnavailable(LockError):
+    pass
diff -r ae7a614a6a57 -r 7197812e8d44 mercurial/hg.py
--- a/mercurial/hg.py	Mon Jan 12 10:59:08 2009 -0600
+++ b/mercurial/hg.py	Mon Jan 12 11:09:14 2009 -0600
@@ -8,7 +8,7 @@
 
 from i18n import _
 import localrepo, bundlerepo, httprepo, sshrepo, statichttprepo
-import errno, lock, os, shutil, util, extensions
+import errno, lock, os, shutil, util, extensions, error
 import merge as _merge
 import verify as _verify
 
@@ -161,7 +161,7 @@
                 # not pointed to by changesets, thus causing verify to
                 # fail
                 src_lock = src_repo.lock()
-            except lock.LockException:
+            except error.LockError:
                 copy = False
 
         if copy:
diff -r ae7a614a6a57 -r 7197812e8d44 mercurial/localrepo.py
--- a/mercurial/localrepo.py	Mon Jan 12 10:59:08 2009 -0600
+++ b/mercurial/localrepo.py	Mon Jan 12 11:09:14 2009 -0600
@@ -637,7 +637,7 @@
     def _lock(self, lockname, wait, releasefn, acquirefn, desc):
         try:
             l = lock.lock(lockname, 0, releasefn, desc=desc)
-        except lock.LockHeld, inst:
+        except error.LockHeld, inst:
             if not wait:
                 raise
             self.ui.warn(_("waiting for lock on %s held by %r\n") %
@@ -1023,7 +1023,7 @@
                             wlock = self.wlock(False)
                             for f in fixup:
                                 self.dirstate.normal(f)
-                        except lock.LockException:
+                        except lock.LockError:
                             pass
                     finally:
                         del wlock
diff -r ae7a614a6a57 -r 7197812e8d44 mercurial/lock.py
--- a/mercurial/lock.py	Mon Jan 12 10:59:08 2009 -0600
+++ b/mercurial/lock.py	Mon Jan 12 11:09:14 2009 -0600
@@ -5,20 +5,7 @@
 # This software may be used and distributed according to the terms
 # of the GNU General Public License, incorporated herein by reference.
 
-import errno, os, socket, time, util
-
-class LockException(IOError):
-    def __init__(self, errno, strerror, filename, desc):
-        IOError.__init__(self, errno, strerror, filename)
-        self.desc = desc
-
-class LockHeld(LockException):
-    def __init__(self, errno, filename, desc, locker):
-        LockException.__init__(self, errno, 'Lock held', filename, desc)
-        self.locker = locker
-
-class LockUnavailable(LockException):
-    pass
+import errno, os, socket, time, util, error
 
 class lock(object):
     # lock is symlink on platforms that support it, file on others.
@@ -48,14 +35,14 @@
             try:
                 self.trylock()
                 return 1
-            except LockHeld, inst:
+            except error.LockHeld, inst:
                 if timeout != 0:
                     time.sleep(1)
                     if timeout > 0:
                         timeout -= 1
                     continue
-                raise LockHeld(errno.ETIMEDOUT, inst.filename, self.desc,
-                               inst.locker)
+                raise error.LockHeld(errno.ETIMEDOUT, inst.filename, self.desc,
+                                     inst.locker)
 
     def trylock(self):
         if lock._host is None:
@@ -69,11 +56,11 @@
                 if why.errno == errno.EEXIST:
                     locker = self.testlock()
                     if locker is not None:
-                        raise LockHeld(errno.EAGAIN, self.f, self.desc,
-                                       locker)
+                        raise error.LockHeld(errno.EAGAIN, self.f, self.desc,
+                                             locker)
                 else:
-                    raise LockUnavailable(why.errno, why.strerror,
-                                          why.filename, self.desc)
+                    raise error.LockUnavailable(why.errno, why.strerror,
+                                                why.filename, self.desc)
 
     def testlock(self):
         """return id of locker if lock is valid, else None.
@@ -106,7 +93,7 @@
             l.trylock()
             os.unlink(self.f)
             l.release()
-        except (LockHeld, LockUnavailable):
+        except error.LockError:
             return locker
 
     def release(self):
diff -r ae7a614a6a57 -r 7197812e8d44 mercurial/streamclone.py
--- a/mercurial/streamclone.py	Mon Jan 12 10:59:08 2009 -0600
+++ b/mercurial/streamclone.py	Mon Jan 12 11:09:14 2009 -0600
@@ -5,7 +5,7 @@
 # This software may be used and distributed according to the terms
 # of the GNU General Public License, incorporated herein by reference.
 
-import util, lock
+import util, error
 from i18n import _
 
 class StreamException(Exception):
@@ -51,7 +51,7 @@
                 total_bytes += size
         finally:
             del l
-    except (lock.LockHeld, lock.LockUnavailable):
+    except error.LockError:
         raise StreamException(2)
 
     yield '0\n'