Mercurial > hg
annotate mercurial/simplemerge.py @ 48547:374bf34c9ffd
simplemerge: make merge_groups() yield only 2-tuples
`merge_groups()` currently yields 2-tuples or 4-tuples, making the
callers check the first element to decide how to interpret the
rest. Let's make it yield only 2-tuples, thereby simplifying life a
little for the callers.
Differential Revision: https://phab.mercurial-scm.org/D11966
author | Martin von Zweigbergk <martinvonz@google.com> |
---|---|
date | Thu, 06 Jan 2022 09:03:17 -0800 |
parents | 59524cb1cd73 |
children | 88a45330b290 |
rev | line source |
---|---|
4362
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
1 # Copyright (C) 2004, 2005 Canonical Ltd |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
2 # |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
3 # This program is free software; you can redistribute it and/or modify |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
4 # it under the terms of the GNU General Public License as published by |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
5 # the Free Software Foundation; either version 2 of the License, or |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
6 # (at your option) any later version. |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
7 # |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
8 # This program is distributed in the hope that it will be useful, |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
9 # but WITHOUT ANY WARRANTY; without even the implied warranty of |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
11 # GNU General Public License for more details. |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
12 # |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
13 # You should have received a copy of the GNU General Public License |
15782
7de7630053cb
Remove FSF mailing address from GPL headers
Martin Geisler <mg@aragost.com>
parents:
15381
diff
changeset
|
14 # along with this program; if not, see <http://www.gnu.org/licenses/>. |
4362
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
15 |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
16 # mbp: "you know that thing where cvs gives you conflict markers?" |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
17 # s: "i hate that." |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
18 |
25974
241a1324a180
simplemerge: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
22056
diff
changeset
|
19 from __future__ import absolute_import |
241a1324a180
simplemerge: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
22056
diff
changeset
|
20 |
241a1324a180
simplemerge: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
22056
diff
changeset
|
21 from .i18n import _ |
241a1324a180
simplemerge: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
22056
diff
changeset
|
22 from . import ( |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26223
diff
changeset
|
23 error, |
25974
241a1324a180
simplemerge: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
22056
diff
changeset
|
24 mdiff, |
33017
c31d45623304
py3: convert kwargs' keys' to str using pycompat.strkwargs()
Pulkit Goyal <7895pulkit@gmail.com>
parents:
31238
diff
changeset
|
25 pycompat, |
37084
f0b6fbea00cf
stringutil: bulk-replace call sites to point to new module
Yuya Nishihara <yuya@tcha.org>
parents:
35368
diff
changeset
|
26 ) |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
41759
diff
changeset
|
27 from .utils import stringutil |
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
41759
diff
changeset
|
28 |
4363
2e3c54fb79a3
actually port simplemerge to hg
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4362
diff
changeset
|
29 |
2e3c54fb79a3
actually port simplemerge to hg
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4362
diff
changeset
|
30 class CantReprocessAndShowBase(Exception): |
2e3c54fb79a3
actually port simplemerge to hg
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4362
diff
changeset
|
31 pass |
5081
ea7b982b6c08
Remove trailing spaces
Thomas Arendsen Hein <thomas@intevation.de>
parents:
4408
diff
changeset
|
32 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
41759
diff
changeset
|
33 |
4362
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
34 def intersect(ra, rb): |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
35 """Given two ranges return the range where they intersect or None. |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
36 |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
37 >>> intersect((0, 10), (0, 6)) |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
38 (0, 6) |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
39 >>> intersect((0, 10), (5, 15)) |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
40 (5, 10) |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
41 >>> intersect((0, 10), (10, 15)) |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
42 >>> intersect((0, 9), (10, 15)) |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
43 >>> intersect((0, 9), (7, 15)) |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
44 (7, 9) |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
45 """ |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
46 assert ra[0] <= ra[1] |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
47 assert rb[0] <= rb[1] |
5081
ea7b982b6c08
Remove trailing spaces
Thomas Arendsen Hein <thomas@intevation.de>
parents:
4408
diff
changeset
|
48 |
4362
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
49 sa = max(ra[0], rb[0]) |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
50 sb = min(ra[1], rb[1]) |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
51 if sa < sb: |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
52 return sa, sb |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
53 else: |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
54 return None |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
55 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
41759
diff
changeset
|
56 |
4362
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
57 def compare_range(a, astart, aend, b, bstart, bend): |
45942
89a2afe31e82
formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents:
44949
diff
changeset
|
58 """Compare a[astart:aend] == b[bstart:bend], without slicing.""" |
10282
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
8312
diff
changeset
|
59 if (aend - astart) != (bend - bstart): |
4362
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
60 return False |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
41759
diff
changeset
|
61 for ia, ib in zip( |
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
41759
diff
changeset
|
62 pycompat.xrange(astart, aend), pycompat.xrange(bstart, bend) |
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
41759
diff
changeset
|
63 ): |
4362
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
64 if a[ia] != b[ib]: |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
65 return False |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
66 else: |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
67 return True |
5081
ea7b982b6c08
Remove trailing spaces
Thomas Arendsen Hein <thomas@intevation.de>
parents:
4408
diff
changeset
|
68 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
41759
diff
changeset
|
69 |
4363
2e3c54fb79a3
actually port simplemerge to hg
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4362
diff
changeset
|
70 class Merge3Text(object): |
4362
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
71 """3-way merge of texts. |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
72 |
4363
2e3c54fb79a3
actually port simplemerge to hg
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4362
diff
changeset
|
73 Given strings BASE, OTHER, THIS, tries to produce a combined text |
2e3c54fb79a3
actually port simplemerge to hg
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4362
diff
changeset
|
74 incorporating the changes from both BASE->OTHER and BASE->THIS.""" |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
41759
diff
changeset
|
75 |
4363
2e3c54fb79a3
actually port simplemerge to hg
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4362
diff
changeset
|
76 def __init__(self, basetext, atext, btext, base=None, a=None, b=None): |
2e3c54fb79a3
actually port simplemerge to hg
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4362
diff
changeset
|
77 self.basetext = basetext |
2e3c54fb79a3
actually port simplemerge to hg
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4362
diff
changeset
|
78 self.atext = atext |
2e3c54fb79a3
actually port simplemerge to hg
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4362
diff
changeset
|
79 self.btext = btext |
2e3c54fb79a3
actually port simplemerge to hg
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4362
diff
changeset
|
80 if base is None: |
2e3c54fb79a3
actually port simplemerge to hg
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4362
diff
changeset
|
81 base = mdiff.splitnewlines(basetext) |
2e3c54fb79a3
actually port simplemerge to hg
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4362
diff
changeset
|
82 if a is None: |
2e3c54fb79a3
actually port simplemerge to hg
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4362
diff
changeset
|
83 a = mdiff.splitnewlines(atext) |
2e3c54fb79a3
actually port simplemerge to hg
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4362
diff
changeset
|
84 if b is None: |
2e3c54fb79a3
actually port simplemerge to hg
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4362
diff
changeset
|
85 b = mdiff.splitnewlines(btext) |
4362
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
86 self.base = base |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
87 self.a = a |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
88 self.b = b |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
89 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
41759
diff
changeset
|
90 def merge_lines( |
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
41759
diff
changeset
|
91 self, |
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
41759
diff
changeset
|
92 name_a=None, |
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
41759
diff
changeset
|
93 name_b=None, |
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
41759
diff
changeset
|
94 name_base=None, |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
95 start_marker=b'<<<<<<<', |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
96 mid_marker=b'=======', |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
97 end_marker=b'>>>>>>>', |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
41759
diff
changeset
|
98 base_marker=None, |
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
41759
diff
changeset
|
99 minimize=False, |
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
41759
diff
changeset
|
100 ): |
45942
89a2afe31e82
formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents:
44949
diff
changeset
|
101 """Return merge in cvs-like form.""" |
4364
d5c3a70f8422
polish the simplemerge command; add a test
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4363
diff
changeset
|
102 self.conflicts = False |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
103 newline = b'\n' |
4362
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
104 if len(self.a) > 0: |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
105 if self.a[0].endswith(b'\r\n'): |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
106 newline = b'\r\n' |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
107 elif self.a[0].endswith(b'\r'): |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
108 newline = b'\r' |
26069
09d6725cbc60
simplemerge: add 'mode' kwarg which - when 'union' - suppresses markers
Erik Huelsmann <ehuels@gmail.com>
parents:
25974
diff
changeset
|
109 if name_a and start_marker: |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
110 start_marker = start_marker + b' ' + name_a |
26069
09d6725cbc60
simplemerge: add 'mode' kwarg which - when 'union' - suppresses markers
Erik Huelsmann <ehuels@gmail.com>
parents:
25974
diff
changeset
|
111 if name_b and end_marker: |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
112 end_marker = end_marker + b' ' + name_b |
4362
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
113 if name_base and base_marker: |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
114 base_marker = base_marker + b' ' + name_base |
4362
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
115 merge_regions = self.merge_regions() |
28072
c3e9269d9602
merge: minimize conflicts when common base is not shown (issue4447)
Ryan McElroy <rmcelroy@fb.com>
parents:
28071
diff
changeset
|
116 if minimize: |
c3e9269d9602
merge: minimize conflicts when common base is not shown (issue4447)
Ryan McElroy <rmcelroy@fb.com>
parents:
28071
diff
changeset
|
117 merge_regions = self.minimize(merge_regions) |
4362
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
118 for t in merge_regions: |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
119 what = t[0] |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
120 if what == b'unchanged': |
4362
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
121 for i in range(t[1], t[2]): |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
122 yield self.base[i] |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
123 elif what == b'a' or what == b'same': |
4362
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
124 for i in range(t[1], t[2]): |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
125 yield self.a[i] |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
126 elif what == b'b': |
4362
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
127 for i in range(t[1], t[2]): |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
128 yield self.b[i] |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
129 elif what == b'conflict': |
48515
bd27dad294b7
simplemerge: remove now-unused `localorother` argument from `merge_lines()`
Martin von Zweigbergk <martinvonz@google.com>
parents:
48514
diff
changeset
|
130 self.conflicts = True |
bd27dad294b7
simplemerge: remove now-unused `localorother` argument from `merge_lines()`
Martin von Zweigbergk <martinvonz@google.com>
parents:
48514
diff
changeset
|
131 if start_marker is not None: |
bd27dad294b7
simplemerge: remove now-unused `localorother` argument from `merge_lines()`
Martin von Zweigbergk <martinvonz@google.com>
parents:
48514
diff
changeset
|
132 yield start_marker + newline |
bd27dad294b7
simplemerge: remove now-unused `localorother` argument from `merge_lines()`
Martin von Zweigbergk <martinvonz@google.com>
parents:
48514
diff
changeset
|
133 for i in range(t[3], t[4]): |
bd27dad294b7
simplemerge: remove now-unused `localorother` argument from `merge_lines()`
Martin von Zweigbergk <martinvonz@google.com>
parents:
48514
diff
changeset
|
134 yield self.a[i] |
bd27dad294b7
simplemerge: remove now-unused `localorother` argument from `merge_lines()`
Martin von Zweigbergk <martinvonz@google.com>
parents:
48514
diff
changeset
|
135 if base_marker is not None: |
bd27dad294b7
simplemerge: remove now-unused `localorother` argument from `merge_lines()`
Martin von Zweigbergk <martinvonz@google.com>
parents:
48514
diff
changeset
|
136 yield base_marker + newline |
bd27dad294b7
simplemerge: remove now-unused `localorother` argument from `merge_lines()`
Martin von Zweigbergk <martinvonz@google.com>
parents:
48514
diff
changeset
|
137 for i in range(t[1], t[2]): |
bd27dad294b7
simplemerge: remove now-unused `localorother` argument from `merge_lines()`
Martin von Zweigbergk <martinvonz@google.com>
parents:
48514
diff
changeset
|
138 yield self.base[i] |
bd27dad294b7
simplemerge: remove now-unused `localorother` argument from `merge_lines()`
Martin von Zweigbergk <martinvonz@google.com>
parents:
48514
diff
changeset
|
139 if mid_marker is not None: |
bd27dad294b7
simplemerge: remove now-unused `localorother` argument from `merge_lines()`
Martin von Zweigbergk <martinvonz@google.com>
parents:
48514
diff
changeset
|
140 yield mid_marker + newline |
bd27dad294b7
simplemerge: remove now-unused `localorother` argument from `merge_lines()`
Martin von Zweigbergk <martinvonz@google.com>
parents:
48514
diff
changeset
|
141 for i in range(t[5], t[6]): |
bd27dad294b7
simplemerge: remove now-unused `localorother` argument from `merge_lines()`
Martin von Zweigbergk <martinvonz@google.com>
parents:
48514
diff
changeset
|
142 yield self.b[i] |
bd27dad294b7
simplemerge: remove now-unused `localorother` argument from `merge_lines()`
Martin von Zweigbergk <martinvonz@google.com>
parents:
48514
diff
changeset
|
143 if end_marker is not None: |
bd27dad294b7
simplemerge: remove now-unused `localorother` argument from `merge_lines()`
Martin von Zweigbergk <martinvonz@google.com>
parents:
48514
diff
changeset
|
144 yield end_marker + newline |
4362
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
145 else: |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
146 raise ValueError(what) |
5081
ea7b982b6c08
Remove trailing spaces
Thomas Arendsen Hein <thomas@intevation.de>
parents:
4408
diff
changeset
|
147 |
4362
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
148 def merge_groups(self): |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
149 """Yield sequence of line groups. Each one is a tuple: |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
150 |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
151 'unchanged', lines |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
152 Lines unchanged from base |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
153 |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
154 'a', lines |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
155 Lines taken from a |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
156 |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
157 'same', lines |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
158 Lines taken from a (and equal to b) |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
159 |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
160 'b', lines |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
161 Lines taken from b |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
162 |
48547
374bf34c9ffd
simplemerge: make merge_groups() yield only 2-tuples
Martin von Zweigbergk <martinvonz@google.com>
parents:
48516
diff
changeset
|
163 'conflict', (base_lines, a_lines, b_lines) |
4362
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
164 Lines from base were changed to either a or b and conflict. |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
165 """ |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
166 for t in self.merge_regions(): |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
167 what = t[0] |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
168 if what == b'unchanged': |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
41759
diff
changeset
|
169 yield what, self.base[t[1] : t[2]] |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
170 elif what == b'a' or what == b'same': |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
41759
diff
changeset
|
171 yield what, self.a[t[1] : t[2]] |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
172 elif what == b'b': |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
41759
diff
changeset
|
173 yield what, self.b[t[1] : t[2]] |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
174 elif what == b'conflict': |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
41759
diff
changeset
|
175 yield ( |
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
41759
diff
changeset
|
176 what, |
48547
374bf34c9ffd
simplemerge: make merge_groups() yield only 2-tuples
Martin von Zweigbergk <martinvonz@google.com>
parents:
48516
diff
changeset
|
177 ( |
374bf34c9ffd
simplemerge: make merge_groups() yield only 2-tuples
Martin von Zweigbergk <martinvonz@google.com>
parents:
48516
diff
changeset
|
178 self.base[t[1] : t[2]], |
374bf34c9ffd
simplemerge: make merge_groups() yield only 2-tuples
Martin von Zweigbergk <martinvonz@google.com>
parents:
48516
diff
changeset
|
179 self.a[t[3] : t[4]], |
374bf34c9ffd
simplemerge: make merge_groups() yield only 2-tuples
Martin von Zweigbergk <martinvonz@google.com>
parents:
48516
diff
changeset
|
180 self.b[t[5] : t[6]], |
374bf34c9ffd
simplemerge: make merge_groups() yield only 2-tuples
Martin von Zweigbergk <martinvonz@google.com>
parents:
48516
diff
changeset
|
181 ), |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
41759
diff
changeset
|
182 ) |
4362
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
183 else: |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
184 raise ValueError(what) |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
185 |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
186 def merge_regions(self): |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
187 """Return sequences of matching and conflicting regions. |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
188 |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
189 This returns tuples, where the first value says what kind we |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
190 have: |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
191 |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
192 'unchanged', start, end |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
193 Take a region of base[start:end] |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
194 |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
195 'same', astart, aend |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
196 b and a are different from base but give the same result |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
197 |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
198 'a', start, end |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
199 Non-clashing insertion from a[start:end] |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
200 |
28070
a504794cee29
merge: add some useful documentation
Ryan McElroy <rmcelroy@fb.com>
parents:
26614
diff
changeset
|
201 'conflict', zstart, zend, astart, aend, bstart, bend |
a504794cee29
merge: add some useful documentation
Ryan McElroy <rmcelroy@fb.com>
parents:
26614
diff
changeset
|
202 Conflict between a and b, with z as common ancestor |
a504794cee29
merge: add some useful documentation
Ryan McElroy <rmcelroy@fb.com>
parents:
26614
diff
changeset
|
203 |
4362
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
204 Method is as follows: |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
205 |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
206 The two sequences align only on regions which match the base |
14549
48ec0763afbb
check-code: catch misspellings of descendant
Matt Mackall <mpm@selenic.com>
parents:
14329
diff
changeset
|
207 and both descendants. These are found by doing a two-way diff |
4362
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
208 of each one against the base, and then finding the |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
209 intersections between those regions. These "sync regions" |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
210 are by definition unchanged in both and easily dealt with. |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
211 |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
212 The regions in between can be in any of three cases: |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
213 conflicted, or changed on only one side. |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
214 """ |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
215 |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
216 # section a[0:ia] has been disposed of, etc |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
217 iz = ia = ib = 0 |
5081
ea7b982b6c08
Remove trailing spaces
Thomas Arendsen Hein <thomas@intevation.de>
parents:
4408
diff
changeset
|
218 |
16683 | 219 for region in self.find_sync_regions(): |
220 zmatch, zend, amatch, aend, bmatch, bend = region | |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
41759
diff
changeset
|
221 # print 'match base [%d:%d]' % (zmatch, zend) |
5081
ea7b982b6c08
Remove trailing spaces
Thomas Arendsen Hein <thomas@intevation.de>
parents:
4408
diff
changeset
|
222 |
4362
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
223 matchlen = zend - zmatch |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
224 assert matchlen >= 0 |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
225 assert matchlen == (aend - amatch) |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
226 assert matchlen == (bend - bmatch) |
5081
ea7b982b6c08
Remove trailing spaces
Thomas Arendsen Hein <thomas@intevation.de>
parents:
4408
diff
changeset
|
227 |
4362
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
228 len_a = amatch - ia |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
229 len_b = bmatch - ib |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
230 len_base = zmatch - iz |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
231 assert len_a >= 0 |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
232 assert len_b >= 0 |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
233 assert len_base >= 0 |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
234 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
41759
diff
changeset
|
235 # print 'unmatched a=%d, b=%d' % (len_a, len_b) |
4362
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
236 |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
237 if len_a or len_b: |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
238 # try to avoid actually slicing the lists |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
41759
diff
changeset
|
239 equal_a = compare_range( |
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
41759
diff
changeset
|
240 self.a, ia, amatch, self.base, iz, zmatch |
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
41759
diff
changeset
|
241 ) |
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
41759
diff
changeset
|
242 equal_b = compare_range( |
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
41759
diff
changeset
|
243 self.b, ib, bmatch, self.base, iz, zmatch |
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
41759
diff
changeset
|
244 ) |
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
41759
diff
changeset
|
245 same = compare_range(self.a, ia, amatch, self.b, ib, bmatch) |
4362
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
246 |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
247 if same: |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
248 yield b'same', ia, amatch |
4362
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
249 elif equal_a and not equal_b: |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
250 yield b'b', ib, bmatch |
4362
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
251 elif equal_b and not equal_a: |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
252 yield b'a', ia, amatch |
4362
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
253 elif not equal_a and not equal_b: |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
254 yield b'conflict', iz, zmatch, ia, amatch, ib, bmatch |
4362
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
255 else: |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
256 raise AssertionError(b"can't handle a=b=base but unmatched") |
4362
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
257 |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
258 ia = amatch |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
259 ib = bmatch |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
260 iz = zmatch |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
261 |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
262 # if the same part of the base was deleted on both sides |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
263 # that's OK, we can just skip it. |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
264 |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
265 if matchlen > 0: |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
266 assert ia == amatch |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
267 assert ib == bmatch |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
268 assert iz == zmatch |
5081
ea7b982b6c08
Remove trailing spaces
Thomas Arendsen Hein <thomas@intevation.de>
parents:
4408
diff
changeset
|
269 |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
270 yield b'unchanged', zmatch, zend |
4362
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
271 iz = zend |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
272 ia = aend |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
273 ib = bend |
5081
ea7b982b6c08
Remove trailing spaces
Thomas Arendsen Hein <thomas@intevation.de>
parents:
4408
diff
changeset
|
274 |
28071
261324dd5f5b
merge: introduce method to minimize merge regions
Ryan McElroy <rmcelroy@fb.com>
parents:
28070
diff
changeset
|
275 def minimize(self, merge_regions): |
261324dd5f5b
merge: introduce method to minimize merge regions
Ryan McElroy <rmcelroy@fb.com>
parents:
28070
diff
changeset
|
276 """Trim conflict regions of lines where A and B sides match. |
261324dd5f5b
merge: introduce method to minimize merge regions
Ryan McElroy <rmcelroy@fb.com>
parents:
28070
diff
changeset
|
277 |
30332
318a24b52eeb
spelling: fixes of non-dictionary words
Mads Kiilerich <madski@unity3d.com>
parents:
30323
diff
changeset
|
278 Lines where both A and B have made the same changes at the beginning |
28071
261324dd5f5b
merge: introduce method to minimize merge regions
Ryan McElroy <rmcelroy@fb.com>
parents:
28070
diff
changeset
|
279 or the end of each merge region are eliminated from the conflict |
261324dd5f5b
merge: introduce method to minimize merge regions
Ryan McElroy <rmcelroy@fb.com>
parents:
28070
diff
changeset
|
280 region and are instead considered the same. |
261324dd5f5b
merge: introduce method to minimize merge regions
Ryan McElroy <rmcelroy@fb.com>
parents:
28070
diff
changeset
|
281 """ |
261324dd5f5b
merge: introduce method to minimize merge regions
Ryan McElroy <rmcelroy@fb.com>
parents:
28070
diff
changeset
|
282 for region in merge_regions: |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
283 if region[0] != b"conflict": |
28071
261324dd5f5b
merge: introduce method to minimize merge regions
Ryan McElroy <rmcelroy@fb.com>
parents:
28070
diff
changeset
|
284 yield region |
261324dd5f5b
merge: introduce method to minimize merge regions
Ryan McElroy <rmcelroy@fb.com>
parents:
28070
diff
changeset
|
285 continue |
43486
3b581ad59459
simplemerge: disable a pytype error where it's just confused
Augie Fackler <augie@google.com>
parents:
43077
diff
changeset
|
286 # pytype thinks this tuple contains only 3 things, but |
3b581ad59459
simplemerge: disable a pytype error where it's just confused
Augie Fackler <augie@google.com>
parents:
43077
diff
changeset
|
287 # that's clearly not true because this code successfully |
3b581ad59459
simplemerge: disable a pytype error where it's just confused
Augie Fackler <augie@google.com>
parents:
43077
diff
changeset
|
288 # executes. It might be wise to rework merge_regions to be |
3b581ad59459
simplemerge: disable a pytype error where it's just confused
Augie Fackler <augie@google.com>
parents:
43077
diff
changeset
|
289 # some kind of attrs type. |
3b581ad59459
simplemerge: disable a pytype error where it's just confused
Augie Fackler <augie@google.com>
parents:
43077
diff
changeset
|
290 ( |
3b581ad59459
simplemerge: disable a pytype error where it's just confused
Augie Fackler <augie@google.com>
parents:
43077
diff
changeset
|
291 issue, |
3b581ad59459
simplemerge: disable a pytype error where it's just confused
Augie Fackler <augie@google.com>
parents:
43077
diff
changeset
|
292 z1, |
3b581ad59459
simplemerge: disable a pytype error where it's just confused
Augie Fackler <augie@google.com>
parents:
43077
diff
changeset
|
293 z2, |
3b581ad59459
simplemerge: disable a pytype error where it's just confused
Augie Fackler <augie@google.com>
parents:
43077
diff
changeset
|
294 a1, |
3b581ad59459
simplemerge: disable a pytype error where it's just confused
Augie Fackler <augie@google.com>
parents:
43077
diff
changeset
|
295 a2, |
3b581ad59459
simplemerge: disable a pytype error where it's just confused
Augie Fackler <augie@google.com>
parents:
43077
diff
changeset
|
296 b1, |
3b581ad59459
simplemerge: disable a pytype error where it's just confused
Augie Fackler <augie@google.com>
parents:
43077
diff
changeset
|
297 b2, |
3b581ad59459
simplemerge: disable a pytype error where it's just confused
Augie Fackler <augie@google.com>
parents:
43077
diff
changeset
|
298 ) = region # pytype: disable=bad-unpacking |
28071
261324dd5f5b
merge: introduce method to minimize merge regions
Ryan McElroy <rmcelroy@fb.com>
parents:
28070
diff
changeset
|
299 alen = a2 - a1 |
261324dd5f5b
merge: introduce method to minimize merge regions
Ryan McElroy <rmcelroy@fb.com>
parents:
28070
diff
changeset
|
300 blen = b2 - b1 |
261324dd5f5b
merge: introduce method to minimize merge regions
Ryan McElroy <rmcelroy@fb.com>
parents:
28070
diff
changeset
|
301 |
261324dd5f5b
merge: introduce method to minimize merge regions
Ryan McElroy <rmcelroy@fb.com>
parents:
28070
diff
changeset
|
302 # find matches at the front |
261324dd5f5b
merge: introduce method to minimize merge regions
Ryan McElroy <rmcelroy@fb.com>
parents:
28070
diff
changeset
|
303 ii = 0 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
41759
diff
changeset
|
304 while ( |
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
41759
diff
changeset
|
305 ii < alen and ii < blen and self.a[a1 + ii] == self.b[b1 + ii] |
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
41759
diff
changeset
|
306 ): |
28071
261324dd5f5b
merge: introduce method to minimize merge regions
Ryan McElroy <rmcelroy@fb.com>
parents:
28070
diff
changeset
|
307 ii += 1 |
261324dd5f5b
merge: introduce method to minimize merge regions
Ryan McElroy <rmcelroy@fb.com>
parents:
28070
diff
changeset
|
308 startmatches = ii |
261324dd5f5b
merge: introduce method to minimize merge regions
Ryan McElroy <rmcelroy@fb.com>
parents:
28070
diff
changeset
|
309 |
261324dd5f5b
merge: introduce method to minimize merge regions
Ryan McElroy <rmcelroy@fb.com>
parents:
28070
diff
changeset
|
310 # find matches at the end |
261324dd5f5b
merge: introduce method to minimize merge regions
Ryan McElroy <rmcelroy@fb.com>
parents:
28070
diff
changeset
|
311 ii = 0 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
41759
diff
changeset
|
312 while ( |
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
41759
diff
changeset
|
313 ii < alen |
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
41759
diff
changeset
|
314 and ii < blen |
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
41759
diff
changeset
|
315 and self.a[a2 - ii - 1] == self.b[b2 - ii - 1] |
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
41759
diff
changeset
|
316 ): |
28071
261324dd5f5b
merge: introduce method to minimize merge regions
Ryan McElroy <rmcelroy@fb.com>
parents:
28070
diff
changeset
|
317 ii += 1 |
261324dd5f5b
merge: introduce method to minimize merge regions
Ryan McElroy <rmcelroy@fb.com>
parents:
28070
diff
changeset
|
318 endmatches = ii |
261324dd5f5b
merge: introduce method to minimize merge regions
Ryan McElroy <rmcelroy@fb.com>
parents:
28070
diff
changeset
|
319 |
261324dd5f5b
merge: introduce method to minimize merge regions
Ryan McElroy <rmcelroy@fb.com>
parents:
28070
diff
changeset
|
320 if startmatches > 0: |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
321 yield b'same', a1, a1 + startmatches |
28071
261324dd5f5b
merge: introduce method to minimize merge regions
Ryan McElroy <rmcelroy@fb.com>
parents:
28070
diff
changeset
|
322 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
41759
diff
changeset
|
323 yield ( |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
324 b'conflict', |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
41759
diff
changeset
|
325 z1, |
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
41759
diff
changeset
|
326 z2, |
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
41759
diff
changeset
|
327 a1 + startmatches, |
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
41759
diff
changeset
|
328 a2 - endmatches, |
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
41759
diff
changeset
|
329 b1 + startmatches, |
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
41759
diff
changeset
|
330 b2 - endmatches, |
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
41759
diff
changeset
|
331 ) |
28071
261324dd5f5b
merge: introduce method to minimize merge regions
Ryan McElroy <rmcelroy@fb.com>
parents:
28070
diff
changeset
|
332 |
261324dd5f5b
merge: introduce method to minimize merge regions
Ryan McElroy <rmcelroy@fb.com>
parents:
28070
diff
changeset
|
333 if endmatches > 0: |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
334 yield b'same', a2 - endmatches, a2 |
28071
261324dd5f5b
merge: introduce method to minimize merge regions
Ryan McElroy <rmcelroy@fb.com>
parents:
28070
diff
changeset
|
335 |
4362
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
336 def find_sync_regions(self): |
14549
48ec0763afbb
check-code: catch misspellings of descendant
Matt Mackall <mpm@selenic.com>
parents:
14329
diff
changeset
|
337 """Return a list of sync regions, where both descendants match the base. |
4362
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
338 |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
339 Generates a list of (base1, base2, a1, a2, b1, b2). There is |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
340 always a zero-length sync region at the end of all the files. |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
341 """ |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
342 |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
343 ia = ib = 0 |
4363
2e3c54fb79a3
actually port simplemerge to hg
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4362
diff
changeset
|
344 amatches = mdiff.get_matching_blocks(self.basetext, self.atext) |
2e3c54fb79a3
actually port simplemerge to hg
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4362
diff
changeset
|
345 bmatches = mdiff.get_matching_blocks(self.basetext, self.btext) |
4362
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
346 len_a = len(amatches) |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
347 len_b = len(bmatches) |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
348 |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
349 sl = [] |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
350 |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
351 while ia < len_a and ib < len_b: |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
352 abase, amatch, alen = amatches[ia] |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
353 bbase, bmatch, blen = bmatches[ib] |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
354 |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
355 # there is an unconflicted block at i; how long does it |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
356 # extend? until whichever one ends earlier. |
10282
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
8312
diff
changeset
|
357 i = intersect((abase, abase + alen), (bbase, bbase + blen)) |
4362
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
358 if i: |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
359 intbase = i[0] |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
360 intend = i[1] |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
361 intlen = intend - intbase |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
362 |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
363 # found a match of base[i[0], i[1]]; this may be less than |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
364 # the region that matches in either one |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
365 assert intlen <= alen |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
366 assert intlen <= blen |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
367 assert abase <= intbase |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
368 assert bbase <= intbase |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
369 |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
370 asub = amatch + (intbase - abase) |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
371 bsub = bmatch + (intbase - bbase) |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
372 aend = asub + intlen |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
373 bend = bsub + intlen |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
374 |
41759
aaad36b88298
cleanup: use () to wrap long lines instead of \
Augie Fackler <augie@google.com>
parents:
38783
diff
changeset
|
375 assert self.base[intbase:intend] == self.a[asub:aend], ( |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
41759
diff
changeset
|
376 self.base[intbase:intend], |
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
41759
diff
changeset
|
377 self.a[asub:aend], |
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
41759
diff
changeset
|
378 ) |
4362
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
379 |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
380 assert self.base[intbase:intend] == self.b[bsub:bend] |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
381 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
41759
diff
changeset
|
382 sl.append((intbase, intend, asub, aend, bsub, bend)) |
4362
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
383 |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
384 # advance whichever one ends first in the base text |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
385 if (abase + alen) < (bbase + blen): |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
386 ia += 1 |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
387 else: |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
388 ib += 1 |
5081
ea7b982b6c08
Remove trailing spaces
Thomas Arendsen Hein <thomas@intevation.de>
parents:
4408
diff
changeset
|
389 |
4362
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
390 intbase = len(self.base) |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
391 abase = len(self.a) |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
392 bbase = len(self.b) |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
393 sl.append((intbase, intbase, abase, abase, bbase, bbase)) |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
394 |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
395 return sl |
465b9ea02868
Import 3-way merge code from bzr
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff
changeset
|
396 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
41759
diff
changeset
|
397 |
33825
de573184686e
simplemerge: extract verifytext as a helper function
Phil Cohen <phillco@fb.com>
parents:
33017
diff
changeset
|
398 def _verifytext(text, path, ui, opts): |
de573184686e
simplemerge: extract verifytext as a helper function
Phil Cohen <phillco@fb.com>
parents:
33017
diff
changeset
|
399 """verifies that text is non-binary (unless opts[text] is passed, |
de573184686e
simplemerge: extract verifytext as a helper function
Phil Cohen <phillco@fb.com>
parents:
33017
diff
changeset
|
400 then we just warn)""" |
37084
f0b6fbea00cf
stringutil: bulk-replace call sites to point to new module
Yuya Nishihara <yuya@tcha.org>
parents:
35368
diff
changeset
|
401 if stringutil.binary(text): |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
402 msg = _(b"%s looks like a binary file.") % path |
46098
5510e2ac213f
simplemerge: work with opts as native strings instead of bytes
Martin von Zweigbergk <martinvonz@google.com>
parents:
45942
diff
changeset
|
403 if not opts.get('quiet'): |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
404 ui.warn(_(b'warning: %s\n') % msg) |
46098
5510e2ac213f
simplemerge: work with opts as native strings instead of bytes
Martin von Zweigbergk <martinvonz@google.com>
parents:
45942
diff
changeset
|
405 if not opts.get('text'): |
33825
de573184686e
simplemerge: extract verifytext as a helper function
Phil Cohen <phillco@fb.com>
parents:
33017
diff
changeset
|
406 raise error.Abort(msg) |
de573184686e
simplemerge: extract verifytext as a helper function
Phil Cohen <phillco@fb.com>
parents:
33017
diff
changeset
|
407 return text |
de573184686e
simplemerge: extract verifytext as a helper function
Phil Cohen <phillco@fb.com>
parents:
33017
diff
changeset
|
408 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
41759
diff
changeset
|
409 |
33830
aa6c290a77fa
filemerge: extract `_picklabels` as a helper function
Phil Cohen <phillco@fb.com>
parents:
33829
diff
changeset
|
410 def _picklabels(defaults, overrides): |
aa6c290a77fa
filemerge: extract `_picklabels` as a helper function
Phil Cohen <phillco@fb.com>
parents:
33829
diff
changeset
|
411 if len(overrides) > 3: |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
412 raise error.Abort(_(b"can only specify three labels.")) |
33933
39d253d088a9
simplemerge: refactor _picklabels to be more compact
Phil Cohen <phillco@fb.com>
parents:
33932
diff
changeset
|
413 result = defaults[:] |
39d253d088a9
simplemerge: refactor _picklabels to be more compact
Phil Cohen <phillco@fb.com>
parents:
33932
diff
changeset
|
414 for i, override in enumerate(overrides): |
39d253d088a9
simplemerge: refactor _picklabels to be more compact
Phil Cohen <phillco@fb.com>
parents:
33932
diff
changeset
|
415 result[i] = override |
39d253d088a9
simplemerge: refactor _picklabels to be more compact
Phil Cohen <phillco@fb.com>
parents:
33932
diff
changeset
|
416 return result |
33830
aa6c290a77fa
filemerge: extract `_picklabels` as a helper function
Phil Cohen <phillco@fb.com>
parents:
33829
diff
changeset
|
417 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
41759
diff
changeset
|
418 |
46108
bdc2bf68f19e
mergetools: add new conflict marker format with diffs in
Martin von Zweigbergk <martinvonz@google.com>
parents:
46100
diff
changeset
|
419 def _mergediff(m3, name_a, name_b, name_base): |
bdc2bf68f19e
mergetools: add new conflict marker format with diffs in
Martin von Zweigbergk <martinvonz@google.com>
parents:
46100
diff
changeset
|
420 lines = [] |
bdc2bf68f19e
mergetools: add new conflict marker format with diffs in
Martin von Zweigbergk <martinvonz@google.com>
parents:
46100
diff
changeset
|
421 conflicts = False |
48547
374bf34c9ffd
simplemerge: make merge_groups() yield only 2-tuples
Martin von Zweigbergk <martinvonz@google.com>
parents:
48516
diff
changeset
|
422 for what, group_lines in m3.merge_groups(): |
374bf34c9ffd
simplemerge: make merge_groups() yield only 2-tuples
Martin von Zweigbergk <martinvonz@google.com>
parents:
48516
diff
changeset
|
423 if what == b'conflict': |
374bf34c9ffd
simplemerge: make merge_groups() yield only 2-tuples
Martin von Zweigbergk <martinvonz@google.com>
parents:
48516
diff
changeset
|
424 base_lines, a_lines, b_lines = group_lines |
46108
bdc2bf68f19e
mergetools: add new conflict marker format with diffs in
Martin von Zweigbergk <martinvonz@google.com>
parents:
46100
diff
changeset
|
425 base_text = b''.join(base_lines) |
bdc2bf68f19e
mergetools: add new conflict marker format with diffs in
Martin von Zweigbergk <martinvonz@google.com>
parents:
46100
diff
changeset
|
426 b_blocks = list( |
bdc2bf68f19e
mergetools: add new conflict marker format with diffs in
Martin von Zweigbergk <martinvonz@google.com>
parents:
46100
diff
changeset
|
427 mdiff.allblocks( |
bdc2bf68f19e
mergetools: add new conflict marker format with diffs in
Martin von Zweigbergk <martinvonz@google.com>
parents:
46100
diff
changeset
|
428 base_text, |
bdc2bf68f19e
mergetools: add new conflict marker format with diffs in
Martin von Zweigbergk <martinvonz@google.com>
parents:
46100
diff
changeset
|
429 b''.join(b_lines), |
bdc2bf68f19e
mergetools: add new conflict marker format with diffs in
Martin von Zweigbergk <martinvonz@google.com>
parents:
46100
diff
changeset
|
430 lines1=base_lines, |
bdc2bf68f19e
mergetools: add new conflict marker format with diffs in
Martin von Zweigbergk <martinvonz@google.com>
parents:
46100
diff
changeset
|
431 lines2=b_lines, |
bdc2bf68f19e
mergetools: add new conflict marker format with diffs in
Martin von Zweigbergk <martinvonz@google.com>
parents:
46100
diff
changeset
|
432 ) |
bdc2bf68f19e
mergetools: add new conflict marker format with diffs in
Martin von Zweigbergk <martinvonz@google.com>
parents:
46100
diff
changeset
|
433 ) |
bdc2bf68f19e
mergetools: add new conflict marker format with diffs in
Martin von Zweigbergk <martinvonz@google.com>
parents:
46100
diff
changeset
|
434 a_blocks = list( |
bdc2bf68f19e
mergetools: add new conflict marker format with diffs in
Martin von Zweigbergk <martinvonz@google.com>
parents:
46100
diff
changeset
|
435 mdiff.allblocks( |
bdc2bf68f19e
mergetools: add new conflict marker format with diffs in
Martin von Zweigbergk <martinvonz@google.com>
parents:
46100
diff
changeset
|
436 base_text, |
bdc2bf68f19e
mergetools: add new conflict marker format with diffs in
Martin von Zweigbergk <martinvonz@google.com>
parents:
46100
diff
changeset
|
437 b''.join(a_lines), |
bdc2bf68f19e
mergetools: add new conflict marker format with diffs in
Martin von Zweigbergk <martinvonz@google.com>
parents:
46100
diff
changeset
|
438 lines1=base_lines, |
bdc2bf68f19e
mergetools: add new conflict marker format with diffs in
Martin von Zweigbergk <martinvonz@google.com>
parents:
46100
diff
changeset
|
439 lines2=b_lines, |
bdc2bf68f19e
mergetools: add new conflict marker format with diffs in
Martin von Zweigbergk <martinvonz@google.com>
parents:
46100
diff
changeset
|
440 ) |
bdc2bf68f19e
mergetools: add new conflict marker format with diffs in
Martin von Zweigbergk <martinvonz@google.com>
parents:
46100
diff
changeset
|
441 ) |
bdc2bf68f19e
mergetools: add new conflict marker format with diffs in
Martin von Zweigbergk <martinvonz@google.com>
parents:
46100
diff
changeset
|
442 |
bdc2bf68f19e
mergetools: add new conflict marker format with diffs in
Martin von Zweigbergk <martinvonz@google.com>
parents:
46100
diff
changeset
|
443 def matching_lines(blocks): |
bdc2bf68f19e
mergetools: add new conflict marker format with diffs in
Martin von Zweigbergk <martinvonz@google.com>
parents:
46100
diff
changeset
|
444 return sum( |
bdc2bf68f19e
mergetools: add new conflict marker format with diffs in
Martin von Zweigbergk <martinvonz@google.com>
parents:
46100
diff
changeset
|
445 block[1] - block[0] |
bdc2bf68f19e
mergetools: add new conflict marker format with diffs in
Martin von Zweigbergk <martinvonz@google.com>
parents:
46100
diff
changeset
|
446 for block, kind in blocks |
bdc2bf68f19e
mergetools: add new conflict marker format with diffs in
Martin von Zweigbergk <martinvonz@google.com>
parents:
46100
diff
changeset
|
447 if kind == b'=' |
bdc2bf68f19e
mergetools: add new conflict marker format with diffs in
Martin von Zweigbergk <martinvonz@google.com>
parents:
46100
diff
changeset
|
448 ) |
bdc2bf68f19e
mergetools: add new conflict marker format with diffs in
Martin von Zweigbergk <martinvonz@google.com>
parents:
46100
diff
changeset
|
449 |
bdc2bf68f19e
mergetools: add new conflict marker format with diffs in
Martin von Zweigbergk <martinvonz@google.com>
parents:
46100
diff
changeset
|
450 def diff_lines(blocks, lines1, lines2): |
bdc2bf68f19e
mergetools: add new conflict marker format with diffs in
Martin von Zweigbergk <martinvonz@google.com>
parents:
46100
diff
changeset
|
451 for block, kind in blocks: |
bdc2bf68f19e
mergetools: add new conflict marker format with diffs in
Martin von Zweigbergk <martinvonz@google.com>
parents:
46100
diff
changeset
|
452 if kind == b'=': |
bdc2bf68f19e
mergetools: add new conflict marker format with diffs in
Martin von Zweigbergk <martinvonz@google.com>
parents:
46100
diff
changeset
|
453 for line in lines1[block[0] : block[1]]: |
bdc2bf68f19e
mergetools: add new conflict marker format with diffs in
Martin von Zweigbergk <martinvonz@google.com>
parents:
46100
diff
changeset
|
454 yield b' ' + line |
bdc2bf68f19e
mergetools: add new conflict marker format with diffs in
Martin von Zweigbergk <martinvonz@google.com>
parents:
46100
diff
changeset
|
455 else: |
bdc2bf68f19e
mergetools: add new conflict marker format with diffs in
Martin von Zweigbergk <martinvonz@google.com>
parents:
46100
diff
changeset
|
456 for line in lines1[block[0] : block[1]]: |
bdc2bf68f19e
mergetools: add new conflict marker format with diffs in
Martin von Zweigbergk <martinvonz@google.com>
parents:
46100
diff
changeset
|
457 yield b'-' + line |
bdc2bf68f19e
mergetools: add new conflict marker format with diffs in
Martin von Zweigbergk <martinvonz@google.com>
parents:
46100
diff
changeset
|
458 for line in lines2[block[2] : block[3]]: |
bdc2bf68f19e
mergetools: add new conflict marker format with diffs in
Martin von Zweigbergk <martinvonz@google.com>
parents:
46100
diff
changeset
|
459 yield b'+' + line |
bdc2bf68f19e
mergetools: add new conflict marker format with diffs in
Martin von Zweigbergk <martinvonz@google.com>
parents:
46100
diff
changeset
|
460 |
bdc2bf68f19e
mergetools: add new conflict marker format with diffs in
Martin von Zweigbergk <martinvonz@google.com>
parents:
46100
diff
changeset
|
461 lines.append(b"<<<<<<<\n") |
bdc2bf68f19e
mergetools: add new conflict marker format with diffs in
Martin von Zweigbergk <martinvonz@google.com>
parents:
46100
diff
changeset
|
462 if matching_lines(a_blocks) < matching_lines(b_blocks): |
bdc2bf68f19e
mergetools: add new conflict marker format with diffs in
Martin von Zweigbergk <martinvonz@google.com>
parents:
46100
diff
changeset
|
463 lines.append(b"======= %s\n" % name_a) |
bdc2bf68f19e
mergetools: add new conflict marker format with diffs in
Martin von Zweigbergk <martinvonz@google.com>
parents:
46100
diff
changeset
|
464 lines.extend(a_lines) |
bdc2bf68f19e
mergetools: add new conflict marker format with diffs in
Martin von Zweigbergk <martinvonz@google.com>
parents:
46100
diff
changeset
|
465 lines.append(b"------- %s\n" % name_base) |
bdc2bf68f19e
mergetools: add new conflict marker format with diffs in
Martin von Zweigbergk <martinvonz@google.com>
parents:
46100
diff
changeset
|
466 lines.append(b"+++++++ %s\n" % name_b) |
bdc2bf68f19e
mergetools: add new conflict marker format with diffs in
Martin von Zweigbergk <martinvonz@google.com>
parents:
46100
diff
changeset
|
467 lines.extend(diff_lines(b_blocks, base_lines, b_lines)) |
bdc2bf68f19e
mergetools: add new conflict marker format with diffs in
Martin von Zweigbergk <martinvonz@google.com>
parents:
46100
diff
changeset
|
468 else: |
bdc2bf68f19e
mergetools: add new conflict marker format with diffs in
Martin von Zweigbergk <martinvonz@google.com>
parents:
46100
diff
changeset
|
469 lines.append(b"------- %s\n" % name_base) |
bdc2bf68f19e
mergetools: add new conflict marker format with diffs in
Martin von Zweigbergk <martinvonz@google.com>
parents:
46100
diff
changeset
|
470 lines.append(b"+++++++ %s\n" % name_a) |
bdc2bf68f19e
mergetools: add new conflict marker format with diffs in
Martin von Zweigbergk <martinvonz@google.com>
parents:
46100
diff
changeset
|
471 lines.extend(diff_lines(a_blocks, base_lines, a_lines)) |
bdc2bf68f19e
mergetools: add new conflict marker format with diffs in
Martin von Zweigbergk <martinvonz@google.com>
parents:
46100
diff
changeset
|
472 lines.append(b"======= %s\n" % name_b) |
bdc2bf68f19e
mergetools: add new conflict marker format with diffs in
Martin von Zweigbergk <martinvonz@google.com>
parents:
46100
diff
changeset
|
473 lines.extend(b_lines) |
bdc2bf68f19e
mergetools: add new conflict marker format with diffs in
Martin von Zweigbergk <martinvonz@google.com>
parents:
46100
diff
changeset
|
474 lines.append(b">>>>>>>\n") |
bdc2bf68f19e
mergetools: add new conflict marker format with diffs in
Martin von Zweigbergk <martinvonz@google.com>
parents:
46100
diff
changeset
|
475 conflicts = True |
bdc2bf68f19e
mergetools: add new conflict marker format with diffs in
Martin von Zweigbergk <martinvonz@google.com>
parents:
46100
diff
changeset
|
476 else: |
48547
374bf34c9ffd
simplemerge: make merge_groups() yield only 2-tuples
Martin von Zweigbergk <martinvonz@google.com>
parents:
48516
diff
changeset
|
477 lines.extend(group_lines) |
46108
bdc2bf68f19e
mergetools: add new conflict marker format with diffs in
Martin von Zweigbergk <martinvonz@google.com>
parents:
46100
diff
changeset
|
478 return lines, conflicts |
bdc2bf68f19e
mergetools: add new conflict marker format with diffs in
Martin von Zweigbergk <martinvonz@google.com>
parents:
46100
diff
changeset
|
479 |
bdc2bf68f19e
mergetools: add new conflict marker format with diffs in
Martin von Zweigbergk <martinvonz@google.com>
parents:
46100
diff
changeset
|
480 |
48514
fb691fa90807
simplemerge: add a specialized function for "union", "local", "other"
Martin von Zweigbergk <martinvonz@google.com>
parents:
48509
diff
changeset
|
481 def _resolve(m3, sides): |
fb691fa90807
simplemerge: add a specialized function for "union", "local", "other"
Martin von Zweigbergk <martinvonz@google.com>
parents:
48509
diff
changeset
|
482 lines = [] |
48547
374bf34c9ffd
simplemerge: make merge_groups() yield only 2-tuples
Martin von Zweigbergk <martinvonz@google.com>
parents:
48516
diff
changeset
|
483 for what, group_lines in m3.merge_groups(): |
374bf34c9ffd
simplemerge: make merge_groups() yield only 2-tuples
Martin von Zweigbergk <martinvonz@google.com>
parents:
48516
diff
changeset
|
484 if what == b'conflict': |
48514
fb691fa90807
simplemerge: add a specialized function for "union", "local", "other"
Martin von Zweigbergk <martinvonz@google.com>
parents:
48509
diff
changeset
|
485 for side in sides: |
48547
374bf34c9ffd
simplemerge: make merge_groups() yield only 2-tuples
Martin von Zweigbergk <martinvonz@google.com>
parents:
48516
diff
changeset
|
486 lines.extend(group_lines[side]) |
48514
fb691fa90807
simplemerge: add a specialized function for "union", "local", "other"
Martin von Zweigbergk <martinvonz@google.com>
parents:
48509
diff
changeset
|
487 else: |
48547
374bf34c9ffd
simplemerge: make merge_groups() yield only 2-tuples
Martin von Zweigbergk <martinvonz@google.com>
parents:
48516
diff
changeset
|
488 lines.extend(group_lines) |
48514
fb691fa90807
simplemerge: add a specialized function for "union", "local", "other"
Martin von Zweigbergk <martinvonz@google.com>
parents:
48509
diff
changeset
|
489 return lines |
fb691fa90807
simplemerge: add a specialized function for "union", "local", "other"
Martin von Zweigbergk <martinvonz@google.com>
parents:
48509
diff
changeset
|
490 |
fb691fa90807
simplemerge: add a specialized function for "union", "local", "other"
Martin von Zweigbergk <martinvonz@google.com>
parents:
48509
diff
changeset
|
491 |
34049
6330df9d6393
simplemerge: remove unused `repo` parameter
Phil Cohen <phillco@fb.com>
parents:
33933
diff
changeset
|
492 def simplemerge(ui, localctx, basectx, otherctx, **opts): |
33828
8b91a4ff23ad
simplemerge: use contexts to read file data from, if passed
Phil Cohen <phillco@fb.com>
parents:
33826
diff
changeset
|
493 """Performs the simplemerge algorithm. |
8b91a4ff23ad
simplemerge: use contexts to read file data from, if passed
Phil Cohen <phillco@fb.com>
parents:
33826
diff
changeset
|
494 |
33907
1ad3085239ad
simplemerge: make context parameters non-optional
Phil Cohen <phillco@fb.com>
parents:
33906
diff
changeset
|
495 The merged result is written into `localctx`. |
33905
61b267a99fea
simplemerge: stop reading from, and writing to, files
Phil Cohen <phillco@fb.com>
parents:
33904
diff
changeset
|
496 """ |
35368
93c4958d987c
py3: handle keyword arguments correctly in simplemerge.py
Pulkit Goyal <7895pulkit@gmail.com>
parents:
34049
diff
changeset
|
497 |
33828
8b91a4ff23ad
simplemerge: use contexts to read file data from, if passed
Phil Cohen <phillco@fb.com>
parents:
33826
diff
changeset
|
498 def readctx(ctx): |
33902
f39ba8237ed6
simplemerge: use `ctx.decoddeddata()` instead of `repo.wreaddata`
Phil Cohen <phillco@fb.com>
parents:
33830
diff
changeset
|
499 # Merges were always run in the working copy before, which means |
f39ba8237ed6
simplemerge: use `ctx.decoddeddata()` instead of `repo.wreaddata`
Phil Cohen <phillco@fb.com>
parents:
33830
diff
changeset
|
500 # they used decoded data, if the user defined any repository |
f39ba8237ed6
simplemerge: use `ctx.decoddeddata()` instead of `repo.wreaddata`
Phil Cohen <phillco@fb.com>
parents:
33830
diff
changeset
|
501 # filters. |
f39ba8237ed6
simplemerge: use `ctx.decoddeddata()` instead of `repo.wreaddata`
Phil Cohen <phillco@fb.com>
parents:
33830
diff
changeset
|
502 # |
f39ba8237ed6
simplemerge: use `ctx.decoddeddata()` instead of `repo.wreaddata`
Phil Cohen <phillco@fb.com>
parents:
33830
diff
changeset
|
503 # Maintain that behavior today for BC, though perhaps in the future |
f39ba8237ed6
simplemerge: use `ctx.decoddeddata()` instead of `repo.wreaddata`
Phil Cohen <phillco@fb.com>
parents:
33830
diff
changeset
|
504 # it'd be worth considering whether merging encoded data (what the |
f39ba8237ed6
simplemerge: use `ctx.decoddeddata()` instead of `repo.wreaddata`
Phil Cohen <phillco@fb.com>
parents:
33830
diff
changeset
|
505 # repository usually sees) might be more useful. |
f39ba8237ed6
simplemerge: use `ctx.decoddeddata()` instead of `repo.wreaddata`
Phil Cohen <phillco@fb.com>
parents:
33830
diff
changeset
|
506 return _verifytext(ctx.decodeddata(), ctx.path(), ui, opts) |
33828
8b91a4ff23ad
simplemerge: use contexts to read file data from, if passed
Phil Cohen <phillco@fb.com>
parents:
33826
diff
changeset
|
507 |
14328
3c65cdcf3ba6
simplemerge: do not allow binary files to abort an entire merge
Steve Borho <steve@borho.org>
parents:
12401
diff
changeset
|
508 try: |
33905
61b267a99fea
simplemerge: stop reading from, and writing to, files
Phil Cohen <phillco@fb.com>
parents:
33904
diff
changeset
|
509 localtext = readctx(localctx) |
61b267a99fea
simplemerge: stop reading from, and writing to, files
Phil Cohen <phillco@fb.com>
parents:
33904
diff
changeset
|
510 basetext = readctx(basectx) |
61b267a99fea
simplemerge: stop reading from, and writing to, files
Phil Cohen <phillco@fb.com>
parents:
33904
diff
changeset
|
511 othertext = readctx(otherctx) |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26223
diff
changeset
|
512 except error.Abort: |
14328
3c65cdcf3ba6
simplemerge: do not allow binary files to abort an entire merge
Steve Borho <steve@borho.org>
parents:
12401
diff
changeset
|
513 return 1 |
4364
d5c3a70f8422
polish the simplemerge command; add a test
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4363
diff
changeset
|
514 |
d5c3a70f8422
polish the simplemerge command; add a test
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4363
diff
changeset
|
515 m3 = Merge3Text(basetext, localtext, othertext) |
48514
fb691fa90807
simplemerge: add a specialized function for "union", "local", "other"
Martin von Zweigbergk <martinvonz@google.com>
parents:
48509
diff
changeset
|
516 conflicts = False |
48516
59524cb1cd73
simplemerge: don't calculate conflict labels when resolving automatically
Martin von Zweigbergk <martinvonz@google.com>
parents:
48515
diff
changeset
|
517 mode = opts.get('mode', b'merge') |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
518 if mode == b'union': |
48514
fb691fa90807
simplemerge: add a specialized function for "union", "local", "other"
Martin von Zweigbergk <martinvonz@google.com>
parents:
48509
diff
changeset
|
519 lines = _resolve(m3, (1, 2)) |
48509
5151b0f6519e
simplemerge: make `localorother` a "mode" instead of a separate thing
Martin von Zweigbergk <martinvonz@google.com>
parents:
48508
diff
changeset
|
520 elif mode == b'local': |
48514
fb691fa90807
simplemerge: add a specialized function for "union", "local", "other"
Martin von Zweigbergk <martinvonz@google.com>
parents:
48509
diff
changeset
|
521 lines = _resolve(m3, (1,)) |
48509
5151b0f6519e
simplemerge: make `localorother` a "mode" instead of a separate thing
Martin von Zweigbergk <martinvonz@google.com>
parents:
48508
diff
changeset
|
522 elif mode == b'other': |
48514
fb691fa90807
simplemerge: add a specialized function for "union", "local", "other"
Martin von Zweigbergk <martinvonz@google.com>
parents:
48509
diff
changeset
|
523 lines = _resolve(m3, (2,)) |
46108
bdc2bf68f19e
mergetools: add new conflict marker format with diffs in
Martin von Zweigbergk <martinvonz@google.com>
parents:
46100
diff
changeset
|
524 else: |
48516
59524cb1cd73
simplemerge: don't calculate conflict labels when resolving automatically
Martin von Zweigbergk <martinvonz@google.com>
parents:
48515
diff
changeset
|
525 name_a, name_b, name_base = _picklabels( |
59524cb1cd73
simplemerge: don't calculate conflict labels when resolving automatically
Martin von Zweigbergk <martinvonz@google.com>
parents:
48515
diff
changeset
|
526 [localctx.path(), otherctx.path(), None], opts.get('label', []) |
46108
bdc2bf68f19e
mergetools: add new conflict marker format with diffs in
Martin von Zweigbergk <martinvonz@google.com>
parents:
46100
diff
changeset
|
527 ) |
48516
59524cb1cd73
simplemerge: don't calculate conflict labels when resolving automatically
Martin von Zweigbergk <martinvonz@google.com>
parents:
48515
diff
changeset
|
528 if mode == b'mergediff': |
59524cb1cd73
simplemerge: don't calculate conflict labels when resolving automatically
Martin von Zweigbergk <martinvonz@google.com>
parents:
48515
diff
changeset
|
529 lines, conflicts = _mergediff(m3, name_a, name_b, name_base) |
59524cb1cd73
simplemerge: don't calculate conflict labels when resolving automatically
Martin von Zweigbergk <martinvonz@google.com>
parents:
48515
diff
changeset
|
530 else: |
59524cb1cd73
simplemerge: don't calculate conflict labels when resolving automatically
Martin von Zweigbergk <martinvonz@google.com>
parents:
48515
diff
changeset
|
531 extrakwargs = { |
59524cb1cd73
simplemerge: don't calculate conflict labels when resolving automatically
Martin von Zweigbergk <martinvonz@google.com>
parents:
48515
diff
changeset
|
532 'minimize': True, |
59524cb1cd73
simplemerge: don't calculate conflict labels when resolving automatically
Martin von Zweigbergk <martinvonz@google.com>
parents:
48515
diff
changeset
|
533 } |
59524cb1cd73
simplemerge: don't calculate conflict labels when resolving automatically
Martin von Zweigbergk <martinvonz@google.com>
parents:
48515
diff
changeset
|
534 if name_base is not None: |
59524cb1cd73
simplemerge: don't calculate conflict labels when resolving automatically
Martin von Zweigbergk <martinvonz@google.com>
parents:
48515
diff
changeset
|
535 extrakwargs['base_marker'] = b'|||||||' |
59524cb1cd73
simplemerge: don't calculate conflict labels when resolving automatically
Martin von Zweigbergk <martinvonz@google.com>
parents:
48515
diff
changeset
|
536 extrakwargs['name_base'] = name_base |
59524cb1cd73
simplemerge: don't calculate conflict labels when resolving automatically
Martin von Zweigbergk <martinvonz@google.com>
parents:
48515
diff
changeset
|
537 extrakwargs['minimize'] = False |
59524cb1cd73
simplemerge: don't calculate conflict labels when resolving automatically
Martin von Zweigbergk <martinvonz@google.com>
parents:
48515
diff
changeset
|
538 lines = list( |
59524cb1cd73
simplemerge: don't calculate conflict labels when resolving automatically
Martin von Zweigbergk <martinvonz@google.com>
parents:
48515
diff
changeset
|
539 m3.merge_lines(name_a=name_a, name_b=name_b, **extrakwargs) |
59524cb1cd73
simplemerge: don't calculate conflict labels when resolving automatically
Martin von Zweigbergk <martinvonz@google.com>
parents:
48515
diff
changeset
|
540 ) |
59524cb1cd73
simplemerge: don't calculate conflict labels when resolving automatically
Martin von Zweigbergk <martinvonz@google.com>
parents:
48515
diff
changeset
|
541 conflicts = m3.conflicts |
4364
d5c3a70f8422
polish the simplemerge command; add a test
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4363
diff
changeset
|
542 |
46100
a771ffc378a8
simplemerge: write output only once it's complete
Martin von Zweigbergk <martinvonz@google.com>
parents:
46099
diff
changeset
|
543 mergedtext = b''.join(lines) |
a771ffc378a8
simplemerge: write output only once it's complete
Martin von Zweigbergk <martinvonz@google.com>
parents:
46099
diff
changeset
|
544 if opts.get('print'): |
a771ffc378a8
simplemerge: write output only once it's complete
Martin von Zweigbergk <martinvonz@google.com>
parents:
46099
diff
changeset
|
545 ui.fout.write(mergedtext) |
a771ffc378a8
simplemerge: write output only once it's complete
Martin von Zweigbergk <martinvonz@google.com>
parents:
46099
diff
changeset
|
546 else: |
48507
58a3be48ddd2
simplemerge: stop merging file flags
Martin von Zweigbergk <martinvonz@google.com>
parents:
48425
diff
changeset
|
547 # localctx.flags() already has the merged flags (done in |
58a3be48ddd2
simplemerge: stop merging file flags
Martin von Zweigbergk <martinvonz@google.com>
parents:
48425
diff
changeset
|
548 # mergestate.resolve()) |
58a3be48ddd2
simplemerge: stop merging file flags
Martin von Zweigbergk <martinvonz@google.com>
parents:
48425
diff
changeset
|
549 localctx.write(mergedtext, localctx.flags()) |
4364
d5c3a70f8422
polish the simplemerge command; add a test
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4363
diff
changeset
|
550 |
48425
9e1f174d305b
simplemerge: set `conflicts` earlier for :union tool
Martin von Zweigbergk <martinvonz@google.com>
parents:
46843
diff
changeset
|
551 if conflicts: |
4364
d5c3a70f8422
polish the simplemerge command; add a test
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4363
diff
changeset
|
552 return 1 |