The current version of excanvas is unknown. Substitute it with the
latest version from the excanvas website:
http://code.google.com/p/explorercanvas/
Instead of using the "compiled" version, just use the readable one.
We make sure any exceptions raised during the whole span of handling bundle2
processing are decorated. This let us catch exceptions raised by hooks prior to
transaction commit.
Same drill again. We catch the PushRaced error, check if it cames from
a bundle2 processing, if so we turn it into a bundle2 with a part
transporting error information to be reraised client side.
If the heads on the server differ from the ones reported seen by the client at
bundle time, we raise a PushRaced exception. However, the part raising the
exception was broken.
To fix it, we move the PushRaced class in the error module so it can be
accessible everywhere without an import cycle.
A test is also added to prevent regression.
Same as for Abort error, we catch the error, encode it into a bundle2 reply
(expected by the client) and stream this reply. The client processing of the
error will raise the exception again.
Clients expect a bundle2 reply to their bundle2 submission. So we
catch the Abort error and turn it into a bundle2 containing a part
transporting the exception data. The unbundling of this reply will
raise the error again.
Bid merge is a new rarely used feature that the user explicitly enabled - we
should tell/warn when the user actually is using it, just like we tell when we
not are using it.
Give a message like
note: merging 3b08d01b0ab5+ and adfe50279922 using bids from ancestors 0f6b37dbe527 and 40663881a6dd
Most UTF-8 aware terminals convert multibyte sequences into a single displayed
characters. Because the first column is padded by counting bytes, the second
column is not perfectly aligned in the presence of non ASCII characters.
We call a dedicated hook right after closing the transaction. This will let
people react to the transaction with all the information in hand. This hook is
experimental and will not survive in future versions.
We call a dedicated hook right before closing the transaction. This will let
people abort unbundling with all the information in hand. This hook is
experimental and will not survive in future versions.
We are registering data related to the process into the transaction hook data.
This lets other parties using the same transaction get informed of the
addchangegroup result.
It is now possible to register parameters to be used when invoking hooks in this
transaction. This will cope with the fact that bundle2 adds multiple data types
in a single transaction.
Do not expect any wide and consistent usages of this in the next release. This
will be used by bundle2 experiments first. It will be made better for the release
after.
We highlight the fact that this is experimental by moving it to an "experimental"
section, and we match the config name with the server capability name
`bundle2-exp`.
All currently core parts are moved to a `bx2` namespace (for "bundle 2
experimental"). This should avoid conflicts between the final stable
format and the one about to be released.
For the same reason, we advertise this bundle2 implementation and format as
experimental. This will leave room for field testing in 3.0 but won't conflict
with a stable implementation in 3.1.
The current implementation of bundle2 is still very experimental and the 3.0
freeze is yesterday. The current bundle2 format has never been field-tested, so
we rename the header to HG2X. This leaves the HG20 header available for real
usage as a stable format in Mercurial 3.1.
We won't guarantee that future mercurial versions will keep supporting this
`HG2X` format.
We can now retrieve them from the server during push. The capabilities are
encoded the same way as in `replycaps` part (with an extra layer of urlquoting
to escape separators).
