Mercurial > hg
annotate tests/fakemergerecord.py @ 47072:4c041c71ec01
revlog: introduce an explicit tracking of what the revlog is about
Since the dawn of time, people have been forced to rely to lossy introspection
of the index filename to determine what the purpose and role of the revlog they
encounter is. This is hacky, error prone, inflexible, abstraction-leaky,
<insert-your-own-complaints-here>.
In f63299ee7e4d Raphaël introduced a new attribute to track this information:
`revlog_kind`. However it is initialized in an odd place and various instances
end up not having it set. In addition is only tracking some of the information
we end up having to introspect in various pieces of code.
So we add a new attribute that holds more data and is more strictly enforced.
This work is done in collaboration with Raphaël.
The `revlog_kind` one will be removed/adapted in the next changeset. We expect
to be able to clean up various existing piece of code and to simplify coming
work around the newer revlog format.
Differential Revision: https://phab.mercurial-scm.org/D10352
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
---|---|
date | Tue, 06 Apr 2021 05:20:24 +0200 |
parents | b7808443ed6a |
children | 6000f5b25c9b |
rev | line source |
---|---|
27027
a01ecbcfaf84
mergestate: handle additional record types specially
Siddharth Agarwal <sid0@fb.com>
parents:
diff
changeset
|
1 # Extension to write out fake unsupported records into the merge state |
a01ecbcfaf84
mergestate: handle additional record types specially
Siddharth Agarwal <sid0@fb.com>
parents:
diff
changeset
|
2 # |
a01ecbcfaf84
mergestate: handle additional record types specially
Siddharth Agarwal <sid0@fb.com>
parents:
diff
changeset
|
3 # |
a01ecbcfaf84
mergestate: handle additional record types specially
Siddharth Agarwal <sid0@fb.com>
parents:
diff
changeset
|
4 |
a01ecbcfaf84
mergestate: handle additional record types specially
Siddharth Agarwal <sid0@fb.com>
parents:
diff
changeset
|
5 from __future__ import absolute_import |
a01ecbcfaf84
mergestate: handle additional record types specially
Siddharth Agarwal <sid0@fb.com>
parents:
diff
changeset
|
6 |
a01ecbcfaf84
mergestate: handle additional record types specially
Siddharth Agarwal <sid0@fb.com>
parents:
diff
changeset
|
7 from mercurial import ( |
44856
b7808443ed6a
mergestate: split out merge state handling code from main merge module
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
8 mergestate as mergestatemod, |
32337
46ba2cdda476
registrar: move cmdutil.command to registrar module (API)
Yuya Nishihara <yuya@tcha.org>
parents:
29754
diff
changeset
|
9 registrar, |
27027
a01ecbcfaf84
mergestate: handle additional record types specially
Siddharth Agarwal <sid0@fb.com>
parents:
diff
changeset
|
10 ) |
a01ecbcfaf84
mergestate: handle additional record types specially
Siddharth Agarwal <sid0@fb.com>
parents:
diff
changeset
|
11 |
a01ecbcfaf84
mergestate: handle additional record types specially
Siddharth Agarwal <sid0@fb.com>
parents:
diff
changeset
|
12 cmdtable = {} |
32337
46ba2cdda476
registrar: move cmdutil.command to registrar module (API)
Yuya Nishihara <yuya@tcha.org>
parents:
29754
diff
changeset
|
13 command = registrar.command(cmdtable) |
27027
a01ecbcfaf84
mergestate: handle additional record types specially
Siddharth Agarwal <sid0@fb.com>
parents:
diff
changeset
|
14 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
36480
diff
changeset
|
15 |
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
36480
diff
changeset
|
16 @command( |
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
36480
diff
changeset
|
17 b'fakemergerecord', |
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
36480
diff
changeset
|
18 [ |
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
36480
diff
changeset
|
19 (b'X', b'mandatory', None, b'add a fake mandatory record'), |
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
36480
diff
changeset
|
20 (b'x', b'advisory', None, b'add a fake advisory record'), |
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
36480
diff
changeset
|
21 ], |
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
36480
diff
changeset
|
22 '', |
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
36480
diff
changeset
|
23 ) |
27027
a01ecbcfaf84
mergestate: handle additional record types specially
Siddharth Agarwal <sid0@fb.com>
parents:
diff
changeset
|
24 def fakemergerecord(ui, repo, *pats, **opts): |
29754
b303b3817d0e
fakemergerecord: take wlock to write the merge state
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
27027
diff
changeset
|
25 with repo.wlock(): |
44856
b7808443ed6a
mergestate: split out merge state handling code from main merge module
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
26 ms = mergestatemod.mergestate.read(repo) |
29754
b303b3817d0e
fakemergerecord: take wlock to write the merge state
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
27027
diff
changeset
|
27 records = ms._makerecords() |
36480
4dc6f0905722
py3: backout changeset 56635c506608 which wrongly added couple of b''
Pulkit Goyal <7895pulkit@gmail.com>
parents:
36184
diff
changeset
|
28 if opts.get('mandatory'): |
36173
8173eeb69fb3
tests: port fakemergerecord to python3
Augie Fackler <augie@google.com>
parents:
32337
diff
changeset
|
29 records.append((b'X', b'mandatory record')) |
36480
4dc6f0905722
py3: backout changeset 56635c506608 which wrongly added couple of b''
Pulkit Goyal <7895pulkit@gmail.com>
parents:
36184
diff
changeset
|
30 if opts.get('advisory'): |
36173
8173eeb69fb3
tests: port fakemergerecord to python3
Augie Fackler <augie@google.com>
parents:
32337
diff
changeset
|
31 records.append((b'x', b'advisory record')) |
29754
b303b3817d0e
fakemergerecord: take wlock to write the merge state
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
27027
diff
changeset
|
32 ms._writerecords(records) |