and check if we got one before creating.
note that the contents of the ui object might change after
dispatch() returns (by options passed through --config for example),
to ensure it doesn't, pass a copy() of it.
Restore the previous diffstat behaviour of scaling by the maximum number of
changes to a single file. Changeset 7bb0e22a7988 modified the diffstat to be
scaled by the total number of changes. This seems to have been unintentional.
Firstly, I think we should do this for all new wire commands, just
to be on the safe side. So I want to get this into the 1.9 release.
Secondly, there actually is potential here that sometimes the server
can know that the number of its nodes which can possibly still be
undecided on the client is small. It might then just send them along
directly (cutting short the end game). This, however, requires
walking the graph on the server, which can be expensive, so for the
moment we're not actually doing it.
It has substantially different semantics from forget at the command
layer, so change it to avoid confusion.
We can't simply combine it with remove because we need to explicitly
drop non-added files in some cases like commit.
Also, don't create a backup dir if we have no files to backup.
This is essential for qrefresh --interactive. Since we can't
select individual files to qrefresh without eliminating already
present changes, we have to backup all changes in the working
copy to avoid refreshing unaccepted hunks.
(thanks to Patrick for the idea)
This new Python code should be equivalent in behavior to the if
statement at line 312 of parsers.c. Without this, the pure-python
parsers improperly ignore truncated revlogs as created in
test-verify.t.
Changeset 20b319765bcf introduced the unbundlehash capability and
unconditionally hashed the heads on the client side. By mistake, the
heads were also cased in the heads == ['force'] case.
extensions that depend on other extensions (such as record) use this pattern
to check if the dependant extension is available:
try:
mq = extensions.find('mq')
except KeyError:
return
but since if an error occurs while loading an extension it leaves its entry
in the _extensions map as None, we want to raise in that situation too.
(rather than adding another check if the return value is None)
requires ctypes
Why is posixfile a class?
Because the implementation needs to use the Python library call os.fdopen [1],
which sets the 'name' attribute on the Python file object it creates to the
mostly meaningless string '<fdopen>', since file descriptors don't have a name.
But users of posixfile depend on the name attribute [2] being set to a proper
value, like Python's built-in 'open' function sets it on file objects.
Python file's name attribute is read-only, so we can't just assign to it after
the file object has alrady been created.
To solve this problem, we save the name of the file on a wrapper object,
and delegate the file function calls to the wrapped (private) file object
using __getattr__.
[1] http://docs.python.org/library/os.html#os.fdopen
[2] http://docs.python.org/library/stdtypes.html#file.name
Extensions can hook discovery.findcommonincoming to filter out unwanted remote
changesets. This patch makes getremotechanges respect the changed remote heads
returned by such extensions.
When trying to import a url that ends with a slash
os.path.basename() would return an empty string. So
when seeing a leading slash, remove it and infer the
patch name from the remaining url.
e.g. `hg qimport http://paste.pocoo.org/raw/xxx/`
deduced '.' to be the patch name. Now we'll deduce 'xxx'.
