Mercurial > hg > hgforest

changeset 89:e0b6f2cf99e1

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many exceptions have been moved to error.py
author Steve Borho <steve@borho.org>
date Sun, 25 Jan 2009 19:24:24 -0600
parents 2c26a72ce357
children 2571a40714e4
files forest.py
diffstat 1 files changed, 9 insertions(+), 4 deletions(-) [+]
line wrap: on
line diff
--- a/forest.py	Fri Jan 02 17:38:16 2009 +0100
+++ b/forest.py	Sun Jan 25 19:24:24 2009 -0600
@@ -55,10 +55,9 @@
 import re
 import shutil
 
-from mercurial import cmdutil, commands, hg, hgweb, node, util
+from mercurial import cmdutil, commands, error, hg, hgweb, node, util
 from mercurial import localrepo, sshrepo, sshserver, httprepo, statichttprepo
 from mercurial.i18n import gettext as _
-from mercurial.repo import RepoError
 
 # For backwards compatibility, we need the following function definition.
 # If we didn't want that, we'd have just written:
@@ -75,11 +74,17 @@
 try:
     findcmd.findcmd = cmdutil.findcmd
     findcmd.__doc__ = cmdutil.findcmd.__doc__
-    findcmd.UnknownCommand = cmdutil.UnknownCommand
 except AttributeError:
     findcmd.findcmd = commands.findcmd
     findcmd.__doc__ = commands.findcmd.__doc__
-    findcmd.UnknownCommand = commands.UnknownCommand
+for m in (error, cmdutil, commands):
+    if hasattr(m, "UnknownCommand"):
+        findcmd.UnknownCommand = m.UnknownCommand
+        break
+try:
+    from mercurial.error import RepoError
+except AttributeError:
+    from mercurial.repo import RepoError
 
 # For backwards compatibility, find the parseurl() function that splits
 # urls and revisions.  Mercurial 0.9.3 doesn't have this, so we need