changeset 20082:b04cc8651a63

localrepo: prevent to copy repo local config, copy baseui instead Copying a repos local configuration to another repo is a bad idea because the 2nd repo gets the configuration of the first. Prevent this by really calling repo.baseui.copy when repo.ui.copy is called. This requires some changes in commandserver which needs to clone repo.ui for rejecting temporary changes. This patch has its roots back in the topic "repo isolation" around f0564402d059 and was suggested by mpm.
author Simon Heimberg <simohe@besonet.ch>
date Mon, 11 Nov 2013 22:59:26 +0100
parents 93f9d11603d8
children c69e5911888d
files mercurial/commandserver.py mercurial/localrepo.py
diffstat 2 files changed, 5 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/mercurial/commandserver.py	Fri Nov 08 14:42:09 2013 +0900
+++ b/mercurial/commandserver.py	Mon Nov 11 22:59:26 2013 +0100
@@ -184,7 +184,10 @@
         # persist between requests
         copiedui = self.ui.copy()
         self.repo.baseui = copiedui
-        self.repo.ui = self.repo.dirstate._ui = self.repoui.copy()
+        # clone ui without using ui.copy because this is protected
+        repoui = self.repoui.__class__(self.repoui)
+        repoui.copy = copiedui.copy # redo copy protection
+        self.repo.ui = self.repo.dirstate._ui = repoui
         self.repo.invalidate()
         self.repo.invalidatedirstate()
 
--- a/mercurial/localrepo.py	Fri Nov 08 14:42:09 2013 +0900
+++ b/mercurial/localrepo.py	Mon Nov 11 22:59:26 2013 +0100
@@ -171,6 +171,7 @@
         self.opener = self.vfs
         self.baseui = baseui
         self.ui = baseui.copy()
+        self.ui.copy = baseui.copy # prevent copying repo configuration
         # A list of callback to shape the phase if no data were found.
         # Callback are in the form: func(repo, roots) --> processed root.
         # This list it to be filled by extension during repo setup