Commit Graph

11301 Commits

Author SHA1 Message Date
Pierre-Yves David
bc1c360f82 bundle2: add a way to add parts during a getbundle request
We add a hook function to let extensions add parts to the bundle.
2014-04-17 17:32:34 -04:00
Pierre-Yves David
9761757d1d getbundle: pass arbitrary arguments all along the call chain
The wireprotocol command accepts arbitrary arguments, we are now passing such
arguments down the call chain.
2014-04-17 17:25:50 -04:00
Pierre-Yves David
3f4bc7b0ce bundle2: call a hook after the transaction is closed
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.
2014-04-17 17:59:28 -04:00
Pierre-Yves David
e6db4922df bundle2: call a hook prior to closing the transaction
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.
2014-04-17 17:21:39 -04:00
Pierre-Yves David
7bbaf30f57 bundle2: inform transaction that we are in a bundle2 unbundle
That way, hooks called during the unbundle process are aware that a bigger picture
is going on.
2014-04-17 17:16:21 -04:00
Pierre-Yves David
d9e2c653ca changegroup: use tr.hookargs when calling changegroup hooks
So that other parties using the transaction can put information in our hook
calls.
2014-04-17 17:46:26 -04:00
Pierre-Yves David
140d78d745 changegroup: use tr.hookargs when calling pretxnchangegroup hooks
So that other parties using the transaction can put information in our hook
calls.
2014-04-17 17:15:02 -04:00
Pierre-Yves David
1e7dd6937e addchangegroup: register data in tr.hookargs
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.
2014-04-17 17:09:20 -04:00
Pierre-Yves David
18d2864e3c transaction: add a notion of hook arguments
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.
2014-04-17 17:04:59 -04:00
Pierre-Yves David
1d48078897 bundle2: allow extensions to plug into the push process
Extensions are offered functions to add parts and process their results.
2014-04-17 16:54:15 -04:00
Pierre-Yves David
9ab32b965e bundle2: require both client and server to opt in
Even if the server is bundle2-enabled, the client now has to opt-in in the
config too.
2014-04-17 16:04:58 -04:00
Pierre-Yves David
953b10a36c bundle2: move bundle2 config option to section "experimental"
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`.
2014-04-17 16:01:58 -04:00
Pierre-Yves David
fd614e4d04 bundle2: move all parts into a bx2 namespace
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.
2014-04-17 15:45:12 -04:00
Pierre-Yves David
005c745f17 bundle2: rename server capability to bundle2-exp
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.
2014-04-17 15:33:17 -04:00
Pierre-Yves David
7e653a9c0f bundle2: use HG2X in the header
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.
2014-04-17 15:27:54 -04:00
Pierre-Yves David
8495126170 bundle2: transmit capabilities to getbundle during pull
Bundle2 capabilities of the client are sent to the server in the bundlecaps
argument of `getbundle`.
2014-04-17 02:01:38 -04:00
Pierre-Yves David
30d2504741 bundle2: include client capabilities in the pushed bundle
The necessary data is now included in the `replycaps` part.
2014-04-17 14:37:24 -04:00
Pierre-Yves David
9992968890 bundle2: advertise bundle2 caps in server capabilities
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).
2014-04-17 01:49:20 -04:00
Pierre-Yves David
0eec02877e bundle2: add bundle2caps dict on localrepo object
This dictionary will hold bundle2-related capabilities.
2014-04-17 01:50:28 -04:00
Pierre-Yves David
9bb9dc1703 bundle2: capabilities encoding 2014-04-17 01:44:53 -04:00
Pierre-Yves David
211041404c bundle2: extract capabilities decoding
We'll need to reuse this in more places (at least pull and push).
2014-04-17 01:09:05 -04:00
Pierre-Yves David
f2ead829c7 bundle2: protect capabilities name and values with url quoting
This lift limitations of the text based encoding.
2014-04-17 01:03:33 -04:00
Pierre-Yves David
f48478a77f bundle2: support for capabilities with values
The capabilities attributes of `bundle20` is now a dictionary and the reply caps
can encode capabilities with values.
2014-04-17 11:44:49 -04:00
Pierre-Yves David
b4784becd2 bundle2: add capabilities support in replycaps part
This part now contains a list of supported capabilities.
2014-04-17 11:32:30 -04:00
Pierre-Yves David
e273dad6f6 bundle2: adds a capabilities attribute on bundler20
This attribute conveys the capabilities supported by the destination of the
bundle. It is used to decide which parts to include in the bundle.

This is currently a set but will probably be turned into a dictionary to allow
capabilities with values.
2014-04-16 23:55:59 -04:00
Pierre-Yves David
1c2cd8594e bundle2: include stderr when capturing handlers output
We do not discriminate between stdout and stderr yet. But this will do for now.
2014-04-16 23:18:27 -04:00
Pierre-Yves David
2feab6f005 ui: pushbuffer can now also capture stderr
We need an easy way to capture both stderr and stdout during bundle2 processing
of a remote bundle. This changeset adds simple changes to the `ui` class to make
this possible.

I expect the interface to change in future releases as bundle2 will probably want to
distinguish stdout and stderr. The current change will, however, do for now.
2014-04-16 23:36:57 -04:00
Pierre-Yves David
53ffee95a2 bundle2: capture remote stdout while unbundling
When a reply is built, the bundle processing will capture the output of each
handler and sends it to the client in a dedicated part.

As a side effect, this add a "remote: " prefix to destination output on local
push. This is considered okay for now as:

1. bundle2 is still experimental,
2. Matt said he could be okay to change output for bundle2,
3. This keeps the implementation simple.

This changeset does it for stdout only. stderr will be done in a future changeset.
2014-04-16 14:22:24 -04:00
Pierre-Yves David
f7d4dc294b bundle2: introduce replycaps part for on-demand reply
The bundle2 processing does not create a bundle2 reply by default anymore.  It
is only done if the client requests it with a `replycaps` part. This part is
called `replycaps` as it will eventually contain data about which bundle2
capabilities are supported by the client.

We have to add a flag to the test command to control whether a reply is
generated or not.
2014-04-16 14:09:35 -04:00
Pierre-Yves David
88fa4f238f bundle2: use an official iterparts method to unbundle parts
Explicit is better than implicit.
2014-04-16 18:41:48 -04:00
Mads Kiilerich
5a1f9b25aa merge: with merge.preferancestor=*, run an auction with bids from ancestors
The basic idea is to do the merge planning with all the available ancestors,
consider the resulting actions as "bids", make an "auction" and
automatically pick the most favourable action for each file.

This implements the basic functionality and will only consider "keep" and
"get" actions. The heuristics for picking the best action can be tweaked later
on.

By default it will only pass ctx.ancestor as the single ancestor to
calculateupdates. The code path for merging with a single ancestor is not
changed.
2014-02-28 02:52:32 +01:00
Lucas Moscovicz
2794920df6 log: changed implementation to use graphlog code
Now that revsets work in a lazy way, log code can be changed to parse every
option into a revset and then evaluate it lazily.

Now expressions like

  "hg log -b default -b ."

are converted into a revset using the same code as graphlog.
2014-02-28 15:10:56 -08:00
Mads Kiilerich
cdb11ac02d context: introduce merge.preferancestor for controlling which ancestor to pick
Multiple revisions can be specified in merge.preferancestor, separated by
whitespace. First match wins.

This makes it possible to overrule the default of picking the common ancestor
with the lowest hash value among the "best" (introduced in f19507e1bcf2).

This can for instance help with some merges where the 'wrong' ancestor is used.
There will thus be some overlap between this and the problems that can be
solved with a future 'consensus merge'.

Mercurial will show a note like
  note: using 40663881a6dd as ancestor of 3b08d01b0ab5 and adfe50279922
        alternatively, use --config merge.preferancestor=0f6b37dbe527
when the option is available, listing all the alternative ancestors.
2014-02-24 22:42:14 +01:00
Mads Kiilerich
81feeb72af context: tell when .ancestor picks one of multiple common ancestors heads
Show a message like
  note: using 0f6b37dbe527 as ancestor of adfe50279922 and cf89f02107e5

So far this is just a warning - there is nothing the user can do to select
another ancestor.
2014-04-17 17:32:04 +02:00
FUJIWARA Katsunori
4ea3569fd2 hgweb: align entries in "changelog" and "revisions" pages of "spartan" style
Before this patch, each log entries in "changelog" and "revisions"
pages of "spartan" style are not aligned by column, because:

  - each log entries are separated "<table>" entries, and
  - there are no fixed "width" information for each "<th>"/"<td>" entries

This patch aligns entries in "changelog" and "revisions" pages of
"spartan" style by:

  - adding 'label' class to '<th>' for 'age' information, and
  - setting 'width' of '<th class="label">' with fixed size

'class="age"' is not used for this purpose, because it is also used to
set "bold" font-weight

"16em" seems to be wide enough to show date information fully, when
web browser disables (or doesn't support) javascript.
2014-04-17 09:36:09 +09:00
FUJIWARA Katsunori
350af37dc3 hgweb: show revisions and hashes gotten from changelog in "comparison" page
Before this patch, revision numbers and hash values in "comparison"
page are gotten from not changelog but filelog.

Such filelog information is useful only for hgweb debugging, and may
confuse users.

This patch shows revision numbers and hash values gotten from
changelog in "comparison" page.
2014-04-17 09:36:09 +09:00
FUJIWARA Katsunori
62dac3c633 hgweb: show as same parents as "hg parents -r REV FILE" in pages for file
Before this patch, "parents" in pages for file doesn't show as same
parents as "hg parents -r REV FILE", when the specified file is not
modified in the specified revision.

For example, it is assumed that revision A, B and D change file "f".

    changelog   (A) ---> (B) ---> (C) ---> (D)
    filelog "f" (x) ---> (y) ------------> (z)

"/file/D/f" invokes "webutil.parents()" with filectx(z) gotten from
changectx(D), and it returns changectx(B). This is as same result as
"hg parents -r D f".

In the other hand, "/file/C/f" invokes "webutil.parents()" with
filectx(y') gotten from changectx(C), and it returns changectx(A),
because filectx(y') is linked to changectx(B), and works like
filectx(y) in some cases.

In this case, revision B is hidden from users browsing file "f" in
revision C.

This patch shows as same parents as "hg parents -r REV FILE" in pages
for file, by making "webutil.parents()" return:

  - "linkrev()"-ed revision only, if:

    - specified context instance is "filectx" (because
      "webutil.parents()" is invoked with changectx, too), and

    - (1) the revision from which filectx is gotten and (2) the one to
      which filectx is linked are different from each other

  - revision gotten from "ctx.parents()", otherwise
2014-04-17 09:36:08 +09:00
FUJIWARA Katsunori
fc4364cead hgweb: make "comparison" get parent from not filelog but changelog
Before this patch, "comparison" shows unexpected result, when the
specified file is not modified in the specified revision, even though
"diff" shows empty result.

When REV doesn't change specified FILE, "diff" shows:

  "hg diff -c REV FILE"

but "comparison" shows:

  "hg diff -c `hg parents -r REV FILE` FILE"

In other words, the former gets parent from changelog, but the latter
gets one from filelog.

This may confuse users browsing (and switching "diff" and
"comparison" of) files in the specified revision.

This patch makes "comparison" get parent from not filelog but
changelog, to show "hg diff -c REV FILE" in both "diff" and
"comparison" pages.
2014-04-17 09:36:08 +09:00
FUJIWARA Katsunori
98201640e7 hgweb: fix lack of "bookmarks" link in "/file" page of "paper" style
This patch also fixes same problem of "coal" style, because it re-uses
"filerevision.tmpl" of "paper" style.

"gitweb" and "monoblue" styles don't have such problems.

"spartan" style doesn't have "bookmarks" page definition itself.
2014-04-17 09:36:08 +09:00
Aaron Jensen
2e9eed01a1 hgweb: adding article link to rss feed 2014-04-17 11:48:22 -07:00
Aaron Jensen
a849a70906 hgweb: adding branch names from inbranch template to rss feed 2014-04-17 11:47:49 -07:00
Aaron Jensen
4ecda29bda hgweb: adding branch names from inbranch template to atom feed 2014-04-17 11:45:43 -07:00
Mads Kiilerich
eb39238a97 dirstate: report bad subdirectories as match.bad, not just a warning (BC)
This seems simpler and more correct.

The only test coverage for this is test-permissions.t when it says:
  dir: Permission denied
2013-10-03 18:01:21 +02:00
Mads Kiilerich
67a2ed988d dirstate: improve documentation and readability of match and ignore in the walker 2013-10-03 18:01:21 +02:00
Mads Kiilerich
c608411f0d context: remove redundant handling of match.bad return value
The 'bad' function is for reporting - it never returns anything.
2013-10-03 18:01:21 +02:00
Mads Kiilerich
3bb35d5e35 match: remove last traces of unused .missing callback 2013-10-03 18:01:21 +02:00
Mads Kiilerich
3811c637be match: _globre doctests 2014-04-13 22:00:08 +02:00
Mads Kiilerich
df98b5168a match: improve documentation - docstrings and more descriptive variable naming
No real changes.

pattern: 'kind:pat' as specified on the command line
patterns, pats: list of patterns
kind: 'path', 'glob' or 're' or ...
pat: string in the corresponding 'kind' format
kindpats: list of (kind, pat) tuples
2013-10-03 18:01:21 +02:00
Lucas Moscovicz
783ebe698d cmdutil: changed _makegraphlogrevset to _makelogrevset
This method will now be used to build both graphlog and log revset after this
series of patches.
2014-02-25 10:40:04 -08:00
Mads Kiilerich
cb0184290d revlog: backout 1c95c1863327 - commonancestors 2014-04-17 20:01:39 +02:00