This patch provides character encoding setting in each repository. After this
patch, You can use multi encoding repositories with one mercurial server.
We use the _wsgirequest object itself as the output file object.
To avoid a "self.out = self" which would create another circular
reference, we make the "out" attribute a trivial property.
The problem were some functions passed in the "defaults" argument
during the templater creation which use "self.t" directly. This
creates the cycle:
hgweb object
-> templater object
-> defaults dict
-> footer function
-> hgweb object
Instead of completely avoding the cycle, we break it after using
the templater.
This allows the client to display a reasonable message to the user
(e.g. "Permission denied: .hg/lock"), instead of the current
"<url> does not appear to be an hg repository".
On windows, a socket with the SO_REUSEADDR option set is able to bind to
any port, even if there's already an active socket listening on it.
test-http: check server address cannot be reused.
Right now, if a pretxnchangegroup hook fails, we send some HTML
error message to the client and the transaction is not rolled back
(issue499).
Catching util.Abort allows us to send a decent message to the client
and for some reason makes the rollback complete.
This patch is not perfect since it doesn't fix the reason why the
transaction wasn't rolled back (maybe some circular references?).
Also, the transaction is aborted only after we've sent the response
back to the client and the "transaction aborted" message ends up in
the logs of the web server.
This allows repo pages to respect hg serve --webdir-conf <file> --style=gitweb
(part of issue253).
Since we're creating a ui object anyway, use it as the parentui of the ui
objects created for every repo entry. This has the unintended side-effect
that --name=foo on the command line will set the name of all repos.
If one of the repos being served has a .hg/hgrc owned by a user that is not
trusted, hg will now print the "Not trusting file..." warning when reading
it. This is consistent with the behaviour from a hg serve from inside the
repo.
