annotate mercurial/merge.py @ 26651:d58f2f0e2b19

merge.mergedriver: don't try resolving files marked driver-resolved The driver is expected to take care of these.
author Siddharth Agarwal <sid0@fb.com>
date Wed, 30 Sep 2015 19:43:51 -0700
parents 6ff5534c8afc
children 2b955fec91e0
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
2775
b550cd82f92a Move merge code to its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
1 # merge.py - directory-level update/merge handling for Mercurial
b550cd82f92a Move merge code to its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
2 #
4635
63b9d2deed48 Updated copyright notices and add "and others" to "hg version"
Thomas Arendsen Hein <thomas@intevation.de>
parents: 4633
diff changeset
3 # Copyright 2006, 2007 Matt Mackall <mpm@selenic.com>
2775
b550cd82f92a Move merge code to its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
4 #
8225
46293a0c7e9f updated license to be explicit about GPL version 2
Martin Geisler <mg@lazybytes.net>
parents: 8152
diff changeset
5 # This software may be used and distributed according to the terms of the
10263
25e572394f5c Update license to GPLv2+
Matt Mackall <mpm@selenic.com>
parents: 9783
diff changeset
6 # GNU General Public License version 2 or any later version.
2775
b550cd82f92a Move merge code to its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
7
25959
892d601f0d44 merge: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25844
diff changeset
8 from __future__ import absolute_import
892d601f0d44 merge: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25844
diff changeset
9
892d601f0d44 merge: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25844
diff changeset
10 import errno
892d601f0d44 merge: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25844
diff changeset
11 import os
892d601f0d44 merge: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25844
diff changeset
12 import shutil
20590
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
13 import struct
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
14
25959
892d601f0d44 merge: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25844
diff changeset
15 from .i18n import _
892d601f0d44 merge: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25844
diff changeset
16 from .node import (
892d601f0d44 merge: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25844
diff changeset
17 bin,
892d601f0d44 merge: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25844
diff changeset
18 hex,
892d601f0d44 merge: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25844
diff changeset
19 nullid,
892d601f0d44 merge: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25844
diff changeset
20 nullrev,
892d601f0d44 merge: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25844
diff changeset
21 )
892d601f0d44 merge: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25844
diff changeset
22 from . import (
892d601f0d44 merge: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25844
diff changeset
23 copies,
26570
c8b332b1eb1f merge: get the default update destination from the function
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 26534
diff changeset
24 destutil,
26587
56b2bcea2529 error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 26570
diff changeset
25 error,
25959
892d601f0d44 merge: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25844
diff changeset
26 filemerge,
892d601f0d44 merge: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25844
diff changeset
27 obsolete,
892d601f0d44 merge: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25844
diff changeset
28 subrepo,
892d601f0d44 merge: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25844
diff changeset
29 util,
892d601f0d44 merge: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25844
diff changeset
30 worker,
892d601f0d44 merge: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25844
diff changeset
31 )
6512
368a4ec603cc merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents: 6425
diff changeset
32
20590
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
33 _pack = struct.pack
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
34 _unpack = struct.unpack
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
35
20593
3678707e4017 merge: add "other" file node in the merge state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20592
diff changeset
36 def _droponode(data):
3678707e4017 merge: add "other" file node in the merge state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20592
diff changeset
37 # used for compatibility for v1
23380
90cc552ceed5 merge: consistently use single quotes for non-user-facing strings
Martin von Zweigbergk <martinvonz@google.com>
parents: 23362
diff changeset
38 bits = data.split('\0')
20593
3678707e4017 merge: add "other" file node in the merge state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20592
diff changeset
39 bits = bits[:-2] + bits[-1:]
23380
90cc552ceed5 merge: consistently use single quotes for non-user-facing strings
Martin von Zweigbergk <martinvonz@google.com>
parents: 23362
diff changeset
40 return '\0'.join(bits)
20593
3678707e4017 merge: add "other" file node in the merge state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20592
diff changeset
41
6512
368a4ec603cc merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents: 6425
diff changeset
42 class mergestate(object):
20590
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
43 '''track 3-way merge state of individual files
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
44
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
45 it is stored on disk when needed. Two file are used, one with an old
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
46 format, one with a new format. Both contains similar data, but the new
26361
6b4a0c602bec merge: fix mergestate comment
timeless@mozdev.org
parents: 26318
diff changeset
47 format can store new kinds of field.
20590
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
48
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
49 Current new format is a list of arbitrary record of the form:
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
50
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
51 [type][length][content]
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
52
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
53 Type is a single character, length is a 4 bytes integer, content is an
20607
abd448767465 merge: fix spelling of length
Olle Lundberg <geek@nerd.sh>
parents: 20594
diff changeset
54 arbitrary suites of bytes of length `length`.
20590
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
55
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
56 Type should be a letter. Capital letter are mandatory record, Mercurial
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
57 should abort if they are unknown. lower case record can be safely ignored.
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
58
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
59 Currently known record:
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
60
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
61 L: the node of the "local" part of the merge (hexified version)
20591
02c60e380fd0 merge: record the "other" node in merge state
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20590
diff changeset
62 O: the node of the "other" part of the merge (hexified version)
20590
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
63 F: a file to be merged entry
26650
6ff5534c8afc merge.mergestate: add support for persisting driver-resolved files
Siddharth Agarwal <sid0@fb.com>
parents: 26649
diff changeset
64 D: a file that the external merge driver will merge internally
6ff5534c8afc merge.mergestate: add support for persisting driver-resolved files
Siddharth Agarwal <sid0@fb.com>
parents: 26649
diff changeset
65 (experimental)
26649
f618b6aa8cdd merge.mergestate: add support for persisting a custom merge driver
Siddharth Agarwal <sid0@fb.com>
parents: 26641
diff changeset
66 m: the external merge driver defined for this merge plus its run state
f618b6aa8cdd merge.mergestate: add support for persisting a custom merge driver
Siddharth Agarwal <sid0@fb.com>
parents: 26641
diff changeset
67 (experimental)
f618b6aa8cdd merge.mergestate: add support for persisting a custom merge driver
Siddharth Agarwal <sid0@fb.com>
parents: 26641
diff changeset
68
f618b6aa8cdd merge.mergestate: add support for persisting a custom merge driver
Siddharth Agarwal <sid0@fb.com>
parents: 26641
diff changeset
69 Merge driver run states (experimental):
f618b6aa8cdd merge.mergestate: add support for persisting a custom merge driver
Siddharth Agarwal <sid0@fb.com>
parents: 26641
diff changeset
70 u: driver-resolved files unmarked -- needs to be run next time we're about
f618b6aa8cdd merge.mergestate: add support for persisting a custom merge driver
Siddharth Agarwal <sid0@fb.com>
parents: 26641
diff changeset
71 to resolve or commit
f618b6aa8cdd merge.mergestate: add support for persisting a custom merge driver
Siddharth Agarwal <sid0@fb.com>
parents: 26641
diff changeset
72 m: driver-resolved files marked -- only needs to be run before commit
f618b6aa8cdd merge.mergestate: add support for persisting a custom merge driver
Siddharth Agarwal <sid0@fb.com>
parents: 26641
diff changeset
73 s: success/skipped -- does not need to be run any more
20590
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
74 '''
23380
90cc552ceed5 merge: consistently use single quotes for non-user-facing strings
Martin von Zweigbergk <martinvonz@google.com>
parents: 23362
diff changeset
75 statepathv1 = 'merge/state'
90cc552ceed5 merge: consistently use single quotes for non-user-facing strings
Martin von Zweigbergk <martinvonz@google.com>
parents: 23362
diff changeset
76 statepathv2 = 'merge/state2'
20651
c1a52dd56eb4 merge: add blank line between mergestate's method
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20642
diff changeset
77
6512
368a4ec603cc merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents: 6425
diff changeset
78 def __init__(self, repo):
368a4ec603cc merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents: 6425
diff changeset
79 self._repo = repo
12369
6f0d9d79111f merge: delay writing the mergestate during until commit is called
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 12279
diff changeset
80 self._dirty = False
6518
92ccccb55ba3 resolve: new command
Matt Mackall <mpm@selenic.com>
parents: 6517
diff changeset
81 self._read()
20651
c1a52dd56eb4 merge: add blank line between mergestate's method
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20642
diff changeset
82
20591
02c60e380fd0 merge: record the "other" node in merge state
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20590
diff changeset
83 def reset(self, node=None, other=None):
6512
368a4ec603cc merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents: 6425
diff changeset
84 self._state = {}
21261
6ca05c46aa95 mergestate: consistently set variables to None
Gregory Szorc <gregory.szorc@gmail.com>
parents: 21203
diff changeset
85 self._local = None
6ca05c46aa95 mergestate: consistently set variables to None
Gregory Szorc <gregory.szorc@gmail.com>
parents: 21203
diff changeset
86 self._other = None
7848
89e05c02a4af resolve: move reset to localrepo.commit
Matt Mackall <mpm@selenic.com>
parents: 7768
diff changeset
87 if node:
89e05c02a4af resolve: move reset to localrepo.commit
Matt Mackall <mpm@selenic.com>
parents: 7768
diff changeset
88 self._local = node
20591
02c60e380fd0 merge: record the "other" node in merge state
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20590
diff changeset
89 self._other = other
26649
f618b6aa8cdd merge.mergestate: add support for persisting a custom merge driver
Siddharth Agarwal <sid0@fb.com>
parents: 26641
diff changeset
90 self._mdstate = 'u'
23380
90cc552ceed5 merge: consistently use single quotes for non-user-facing strings
Martin von Zweigbergk <martinvonz@google.com>
parents: 23362
diff changeset
91 shutil.rmtree(self._repo.join('merge'), True)
12369
6f0d9d79111f merge: delay writing the mergestate during until commit is called
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 12279
diff changeset
92 self._dirty = False
20651
c1a52dd56eb4 merge: add blank line between mergestate's method
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20642
diff changeset
93
6518
92ccccb55ba3 resolve: new command
Matt Mackall <mpm@selenic.com>
parents: 6517
diff changeset
94 def _read(self):
20652
2a4871c2511d merge: adds documentation to the mergestate class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20651
diff changeset
95 """Analyse each record content to restore a serialized state from disk
2a4871c2511d merge: adds documentation to the mergestate class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20651
diff changeset
96
2a4871c2511d merge: adds documentation to the mergestate class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20651
diff changeset
97 This function process "record" entry produced by the de-serialization
2a4871c2511d merge: adds documentation to the mergestate class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20651
diff changeset
98 of on disk file.
2a4871c2511d merge: adds documentation to the mergestate class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20651
diff changeset
99 """
6518
92ccccb55ba3 resolve: new command
Matt Mackall <mpm@selenic.com>
parents: 6517
diff changeset
100 self._state = {}
21261
6ca05c46aa95 mergestate: consistently set variables to None
Gregory Szorc <gregory.szorc@gmail.com>
parents: 21203
diff changeset
101 self._local = None
6ca05c46aa95 mergestate: consistently set variables to None
Gregory Szorc <gregory.szorc@gmail.com>
parents: 21203
diff changeset
102 self._other = None
26649
f618b6aa8cdd merge.mergestate: add support for persisting a custom merge driver
Siddharth Agarwal <sid0@fb.com>
parents: 26641
diff changeset
103 self._mdstate = 'u'
20589
31993cd23b11 merge: change the merge state serialisation to use a record based logic
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20588
diff changeset
104 records = self._readrecords()
31993cd23b11 merge: change the merge state serialisation to use a record based logic
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20588
diff changeset
105 for rtype, record in records:
31993cd23b11 merge: change the merge state serialisation to use a record based logic
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20588
diff changeset
106 if rtype == 'L':
31993cd23b11 merge: change the merge state serialisation to use a record based logic
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20588
diff changeset
107 self._local = bin(record)
20591
02c60e380fd0 merge: record the "other" node in merge state
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20590
diff changeset
108 elif rtype == 'O':
02c60e380fd0 merge: record the "other" node in merge state
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20590
diff changeset
109 self._other = bin(record)
26649
f618b6aa8cdd merge.mergestate: add support for persisting a custom merge driver
Siddharth Agarwal <sid0@fb.com>
parents: 26641
diff changeset
110 elif rtype == 'm':
f618b6aa8cdd merge.mergestate: add support for persisting a custom merge driver
Siddharth Agarwal <sid0@fb.com>
parents: 26641
diff changeset
111 bits = record.split('\0', 1)
f618b6aa8cdd merge.mergestate: add support for persisting a custom merge driver
Siddharth Agarwal <sid0@fb.com>
parents: 26641
diff changeset
112 mdstate = bits[1]
f618b6aa8cdd merge.mergestate: add support for persisting a custom merge driver
Siddharth Agarwal <sid0@fb.com>
parents: 26641
diff changeset
113 if len(mdstate) != 1 or mdstate not in 'ums':
f618b6aa8cdd merge.mergestate: add support for persisting a custom merge driver
Siddharth Agarwal <sid0@fb.com>
parents: 26641
diff changeset
114 # the merge driver should be idempotent, so just rerun it
f618b6aa8cdd merge.mergestate: add support for persisting a custom merge driver
Siddharth Agarwal <sid0@fb.com>
parents: 26641
diff changeset
115 mdstate = 'u'
f618b6aa8cdd merge.mergestate: add support for persisting a custom merge driver
Siddharth Agarwal <sid0@fb.com>
parents: 26641
diff changeset
116
f618b6aa8cdd merge.mergestate: add support for persisting a custom merge driver
Siddharth Agarwal <sid0@fb.com>
parents: 26641
diff changeset
117 # protect against the following:
f618b6aa8cdd merge.mergestate: add support for persisting a custom merge driver
Siddharth Agarwal <sid0@fb.com>
parents: 26641
diff changeset
118 # - A configures a malicious merge driver in their hgrc, then
f618b6aa8cdd merge.mergestate: add support for persisting a custom merge driver
Siddharth Agarwal <sid0@fb.com>
parents: 26641
diff changeset
119 # pauses the merge
f618b6aa8cdd merge.mergestate: add support for persisting a custom merge driver
Siddharth Agarwal <sid0@fb.com>
parents: 26641
diff changeset
120 # - A edits their hgrc to remove references to the merge driver
f618b6aa8cdd merge.mergestate: add support for persisting a custom merge driver
Siddharth Agarwal <sid0@fb.com>
parents: 26641
diff changeset
121 # - A gives a copy of their entire repo, including .hg, to B
f618b6aa8cdd merge.mergestate: add support for persisting a custom merge driver
Siddharth Agarwal <sid0@fb.com>
parents: 26641
diff changeset
122 # - B inspects .hgrc and finds it to be clean
f618b6aa8cdd merge.mergestate: add support for persisting a custom merge driver
Siddharth Agarwal <sid0@fb.com>
parents: 26641
diff changeset
123 # - B then continues the merge and the malicious merge driver
f618b6aa8cdd merge.mergestate: add support for persisting a custom merge driver
Siddharth Agarwal <sid0@fb.com>
parents: 26641
diff changeset
124 # gets invoked
f618b6aa8cdd merge.mergestate: add support for persisting a custom merge driver
Siddharth Agarwal <sid0@fb.com>
parents: 26641
diff changeset
125 if self.mergedriver != bits[0]:
f618b6aa8cdd merge.mergestate: add support for persisting a custom merge driver
Siddharth Agarwal <sid0@fb.com>
parents: 26641
diff changeset
126 raise error.ConfigError(
f618b6aa8cdd merge.mergestate: add support for persisting a custom merge driver
Siddharth Agarwal <sid0@fb.com>
parents: 26641
diff changeset
127 _("merge driver changed since merge started"),
f618b6aa8cdd merge.mergestate: add support for persisting a custom merge driver
Siddharth Agarwal <sid0@fb.com>
parents: 26641
diff changeset
128 hint=_("revert merge driver change or abort merge"))
f618b6aa8cdd merge.mergestate: add support for persisting a custom merge driver
Siddharth Agarwal <sid0@fb.com>
parents: 26641
diff changeset
129 self._mdstate = mdstate
26650
6ff5534c8afc merge.mergestate: add support for persisting driver-resolved files
Siddharth Agarwal <sid0@fb.com>
parents: 26649
diff changeset
130 elif rtype in 'FD':
23380
90cc552ceed5 merge: consistently use single quotes for non-user-facing strings
Martin von Zweigbergk <martinvonz@google.com>
parents: 23362
diff changeset
131 bits = record.split('\0')
20589
31993cd23b11 merge: change the merge state serialisation to use a record based logic
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20588
diff changeset
132 self._state[bits[0]] = bits[1:]
31993cd23b11 merge: change the merge state serialisation to use a record based logic
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20588
diff changeset
133 elif not rtype.islower():
26587
56b2bcea2529 error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 26570
diff changeset
134 raise error.Abort(_('unsupported merge state record: %s')
20868
5db105f216c3 i18n: fix "% inside _()" problems
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 20867
diff changeset
135 % rtype)
20589
31993cd23b11 merge: change the merge state serialisation to use a record based logic
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20588
diff changeset
136 self._dirty = False
20651
c1a52dd56eb4 merge: add blank line between mergestate's method
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20642
diff changeset
137
20589
31993cd23b11 merge: change the merge state serialisation to use a record based logic
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20588
diff changeset
138 def _readrecords(self):
20652
2a4871c2511d merge: adds documentation to the mergestate class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20651
diff changeset
139 """Read merge state from disk and return a list of record (TYPE, data)
2a4871c2511d merge: adds documentation to the mergestate class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20651
diff changeset
140
21024
7731a2281cf0 spelling: fixes from spell checker
Mads Kiilerich <madski@unity3d.com>
parents: 20945
diff changeset
141 We read data from both v1 and v2 files and decide which one to use.
20652
2a4871c2511d merge: adds documentation to the mergestate class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20651
diff changeset
142
21024
7731a2281cf0 spelling: fixes from spell checker
Mads Kiilerich <madski@unity3d.com>
parents: 20945
diff changeset
143 V1 has been used by version prior to 2.9.1 and contains less data than
7731a2281cf0 spelling: fixes from spell checker
Mads Kiilerich <madski@unity3d.com>
parents: 20945
diff changeset
144 v2. We read both versions and check if no data in v2 contradicts
20652
2a4871c2511d merge: adds documentation to the mergestate class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20651
diff changeset
145 v1. If there is not contradiction we can safely assume that both v1
2a4871c2511d merge: adds documentation to the mergestate class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20651
diff changeset
146 and v2 were written at the same time and use the extract data in v2. If
2a4871c2511d merge: adds documentation to the mergestate class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20651
diff changeset
147 there is contradiction we ignore v2 content as we assume an old version
21024
7731a2281cf0 spelling: fixes from spell checker
Mads Kiilerich <madski@unity3d.com>
parents: 20945
diff changeset
148 of Mercurial has overwritten the mergestate file and left an old v2
20652
2a4871c2511d merge: adds documentation to the mergestate class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20651
diff changeset
149 file around.
2a4871c2511d merge: adds documentation to the mergestate class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20651
diff changeset
150
2a4871c2511d merge: adds documentation to the mergestate class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20651
diff changeset
151 returns list of record [(TYPE, data), ...]"""
20590
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
152 v1records = self._readrecordsv1()
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
153 v2records = self._readrecordsv2()
26500
5bd7c4c07f6d merge.mergestate: factor out code to validate v1/v2 records
Siddharth Agarwal <sid0@fb.com>
parents: 26361
diff changeset
154 if self._v1v2match(v1records, v2records):
5bd7c4c07f6d merge.mergestate: factor out code to validate v1/v2 records
Siddharth Agarwal <sid0@fb.com>
parents: 26361
diff changeset
155 return v2records
5bd7c4c07f6d merge.mergestate: factor out code to validate v1/v2 records
Siddharth Agarwal <sid0@fb.com>
parents: 26361
diff changeset
156 else:
5bd7c4c07f6d merge.mergestate: factor out code to validate v1/v2 records
Siddharth Agarwal <sid0@fb.com>
parents: 26361
diff changeset
157 # v1 file is newer than v2 file, use it
5bd7c4c07f6d merge.mergestate: factor out code to validate v1/v2 records
Siddharth Agarwal <sid0@fb.com>
parents: 26361
diff changeset
158 # we have to infer the "other" changeset of the merge
5bd7c4c07f6d merge.mergestate: factor out code to validate v1/v2 records
Siddharth Agarwal <sid0@fb.com>
parents: 26361
diff changeset
159 # we cannot do better than that with v1 of the format
5bd7c4c07f6d merge.mergestate: factor out code to validate v1/v2 records
Siddharth Agarwal <sid0@fb.com>
parents: 26361
diff changeset
160 mctx = self._repo[None].parents()[-1]
5bd7c4c07f6d merge.mergestate: factor out code to validate v1/v2 records
Siddharth Agarwal <sid0@fb.com>
parents: 26361
diff changeset
161 v1records.append(('O', mctx.hex()))
5bd7c4c07f6d merge.mergestate: factor out code to validate v1/v2 records
Siddharth Agarwal <sid0@fb.com>
parents: 26361
diff changeset
162 # add place holder "other" file node information
5bd7c4c07f6d merge.mergestate: factor out code to validate v1/v2 records
Siddharth Agarwal <sid0@fb.com>
parents: 26361
diff changeset
163 # nobody is using it yet so we do no need to fetch the data
5bd7c4c07f6d merge.mergestate: factor out code to validate v1/v2 records
Siddharth Agarwal <sid0@fb.com>
parents: 26361
diff changeset
164 # if mctx was wrong `mctx[bits[-2]]` may fails.
5bd7c4c07f6d merge.mergestate: factor out code to validate v1/v2 records
Siddharth Agarwal <sid0@fb.com>
parents: 26361
diff changeset
165 for idx, r in enumerate(v1records):
5bd7c4c07f6d merge.mergestate: factor out code to validate v1/v2 records
Siddharth Agarwal <sid0@fb.com>
parents: 26361
diff changeset
166 if r[0] == 'F':
5bd7c4c07f6d merge.mergestate: factor out code to validate v1/v2 records
Siddharth Agarwal <sid0@fb.com>
parents: 26361
diff changeset
167 bits = r[1].split('\0')
5bd7c4c07f6d merge.mergestate: factor out code to validate v1/v2 records
Siddharth Agarwal <sid0@fb.com>
parents: 26361
diff changeset
168 bits.insert(-2, '')
5bd7c4c07f6d merge.mergestate: factor out code to validate v1/v2 records
Siddharth Agarwal <sid0@fb.com>
parents: 26361
diff changeset
169 v1records[idx] = (r[0], '\0'.join(bits))
5bd7c4c07f6d merge.mergestate: factor out code to validate v1/v2 records
Siddharth Agarwal <sid0@fb.com>
parents: 26361
diff changeset
170 return v1records
5bd7c4c07f6d merge.mergestate: factor out code to validate v1/v2 records
Siddharth Agarwal <sid0@fb.com>
parents: 26361
diff changeset
171
5bd7c4c07f6d merge.mergestate: factor out code to validate v1/v2 records
Siddharth Agarwal <sid0@fb.com>
parents: 26361
diff changeset
172 def _v1v2match(self, v1records, v2records):
20593
3678707e4017 merge: add "other" file node in the merge state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20592
diff changeset
173 oldv2 = set() # old format version of v2 record
3678707e4017 merge: add "other" file node in the merge state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20592
diff changeset
174 for rec in v2records:
3678707e4017 merge: add "other" file node in the merge state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20592
diff changeset
175 if rec[0] == 'L':
3678707e4017 merge: add "other" file node in the merge state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20592
diff changeset
176 oldv2.add(rec)
3678707e4017 merge: add "other" file node in the merge state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20592
diff changeset
177 elif rec[0] == 'F':
3678707e4017 merge: add "other" file node in the merge state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20592
diff changeset
178 # drop the onode data (not contained in v1)
3678707e4017 merge: add "other" file node in the merge state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20592
diff changeset
179 oldv2.add(('F', _droponode(rec[1])))
3678707e4017 merge: add "other" file node in the merge state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20592
diff changeset
180 for rec in v1records:
3678707e4017 merge: add "other" file node in the merge state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20592
diff changeset
181 if rec not in oldv2:
26500
5bd7c4c07f6d merge.mergestate: factor out code to validate v1/v2 records
Siddharth Agarwal <sid0@fb.com>
parents: 26361
diff changeset
182 return False
20590
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
183 else:
26500
5bd7c4c07f6d merge.mergestate: factor out code to validate v1/v2 records
Siddharth Agarwal <sid0@fb.com>
parents: 26361
diff changeset
184 return True
20651
c1a52dd56eb4 merge: add blank line between mergestate's method
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20642
diff changeset
185
20590
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
186 def _readrecordsv1(self):
20652
2a4871c2511d merge: adds documentation to the mergestate class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20651
diff changeset
187 """read on disk merge state for version 1 file
2a4871c2511d merge: adds documentation to the mergestate class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20651
diff changeset
188
2a4871c2511d merge: adds documentation to the mergestate class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20651
diff changeset
189 returns list of record [(TYPE, data), ...]
2a4871c2511d merge: adds documentation to the mergestate class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20651
diff changeset
190
2a4871c2511d merge: adds documentation to the mergestate class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20651
diff changeset
191 Note: the "F" data from this file are one entry short
2a4871c2511d merge: adds documentation to the mergestate class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20651
diff changeset
192 (no "other file node" entry)
2a4871c2511d merge: adds documentation to the mergestate class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20651
diff changeset
193 """
20589
31993cd23b11 merge: change the merge state serialisation to use a record based logic
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20588
diff changeset
194 records = []
6518
92ccccb55ba3 resolve: new command
Matt Mackall <mpm@selenic.com>
parents: 6517
diff changeset
195 try:
23877
7cc77030c557 localrepo: remove all external users of localrepo.opener
Angel Ezquerra <angel.ezquerra@gmail.com>
parents: 23656
diff changeset
196 f = self._repo.vfs(self.statepathv1)
6530
4b92591c69a7 merge: replace readline() call, missing from posixfile_nt
Patrick Mezard <pmezard@gmail.com>
parents: 6518
diff changeset
197 for i, l in enumerate(f):
4b92591c69a7 merge: replace readline() call, missing from posixfile_nt
Patrick Mezard <pmezard@gmail.com>
parents: 6518
diff changeset
198 if i == 0:
20589
31993cd23b11 merge: change the merge state serialisation to use a record based logic
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20588
diff changeset
199 records.append(('L', l[:-1]))
6530
4b92591c69a7 merge: replace readline() call, missing from posixfile_nt
Patrick Mezard <pmezard@gmail.com>
parents: 6518
diff changeset
200 else:
20589
31993cd23b11 merge: change the merge state serialisation to use a record based logic
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20588
diff changeset
201 records.append(('F', l[:-1]))
13400
14f3795a5ed7 explicitly close files
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 13323
diff changeset
202 f.close()
25660
328739ea70c3 global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25151
diff changeset
203 except IOError as err:
6518
92ccccb55ba3 resolve: new command
Matt Mackall <mpm@selenic.com>
parents: 6517
diff changeset
204 if err.errno != errno.ENOENT:
92ccccb55ba3 resolve: new command
Matt Mackall <mpm@selenic.com>
parents: 6517
diff changeset
205 raise
20589
31993cd23b11 merge: change the merge state serialisation to use a record based logic
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20588
diff changeset
206 return records
20651
c1a52dd56eb4 merge: add blank line between mergestate's method
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20642
diff changeset
207
20590
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
208 def _readrecordsv2(self):
20652
2a4871c2511d merge: adds documentation to the mergestate class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20651
diff changeset
209 """read on disk merge state for version 2 file
2a4871c2511d merge: adds documentation to the mergestate class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20651
diff changeset
210
2a4871c2511d merge: adds documentation to the mergestate class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20651
diff changeset
211 returns list of record [(TYPE, data), ...]
2a4871c2511d merge: adds documentation to the mergestate class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20651
diff changeset
212 """
20590
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
213 records = []
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
214 try:
23877
7cc77030c557 localrepo: remove all external users of localrepo.opener
Angel Ezquerra <angel.ezquerra@gmail.com>
parents: 23656
diff changeset
215 f = self._repo.vfs(self.statepathv2)
20590
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
216 data = f.read()
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
217 off = 0
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
218 end = len(data)
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
219 while off < end:
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
220 rtype = data[off]
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
221 off += 1
20607
abd448767465 merge: fix spelling of length
Olle Lundberg <geek@nerd.sh>
parents: 20594
diff changeset
222 length = _unpack('>I', data[off:(off + 4)])[0]
20590
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
223 off += 4
20607
abd448767465 merge: fix spelling of length
Olle Lundberg <geek@nerd.sh>
parents: 20594
diff changeset
224 record = data[off:(off + length)]
abd448767465 merge: fix spelling of length
Olle Lundberg <geek@nerd.sh>
parents: 20594
diff changeset
225 off += length
20590
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
226 records.append((rtype, record))
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
227 f.close()
25660
328739ea70c3 global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25151
diff changeset
228 except IOError as err:
20590
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
229 if err.errno != errno.ENOENT:
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
230 raise
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
231 return records
20651
c1a52dd56eb4 merge: add blank line between mergestate's method
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20642
diff changeset
232
26649
f618b6aa8cdd merge.mergestate: add support for persisting a custom merge driver
Siddharth Agarwal <sid0@fb.com>
parents: 26641
diff changeset
233 @util.propertycache
f618b6aa8cdd merge.mergestate: add support for persisting a custom merge driver
Siddharth Agarwal <sid0@fb.com>
parents: 26641
diff changeset
234 def mergedriver(self):
f618b6aa8cdd merge.mergestate: add support for persisting a custom merge driver
Siddharth Agarwal <sid0@fb.com>
parents: 26641
diff changeset
235 return self._repo.ui.config('experimental', 'mergedriver')
f618b6aa8cdd merge.mergestate: add support for persisting a custom merge driver
Siddharth Agarwal <sid0@fb.com>
parents: 26641
diff changeset
236
21264
4e932dc5c113 resolve: abort when not applicable (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 21261
diff changeset
237 def active(self):
4e932dc5c113 resolve: abort when not applicable (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 21261
diff changeset
238 """Whether mergestate is active.
4e932dc5c113 resolve: abort when not applicable (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 21261
diff changeset
239
4e932dc5c113 resolve: abort when not applicable (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 21261
diff changeset
240 Returns True if there appears to be mergestate. This is a rough proxy
4e932dc5c113 resolve: abort when not applicable (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 21261
diff changeset
241 for "is a merge in progress."
4e932dc5c113 resolve: abort when not applicable (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 21261
diff changeset
242 """
4e932dc5c113 resolve: abort when not applicable (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 21261
diff changeset
243 # Check local variables before looking at filesystem for performance
4e932dc5c113 resolve: abort when not applicable (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 21261
diff changeset
244 # reasons.
4e932dc5c113 resolve: abort when not applicable (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 21261
diff changeset
245 return bool(self._local) or bool(self._state) or \
23877
7cc77030c557 localrepo: remove all external users of localrepo.opener
Angel Ezquerra <angel.ezquerra@gmail.com>
parents: 23656
diff changeset
246 self._repo.vfs.exists(self.statepathv1) or \
7cc77030c557 localrepo: remove all external users of localrepo.opener
Angel Ezquerra <angel.ezquerra@gmail.com>
parents: 23656
diff changeset
247 self._repo.vfs.exists(self.statepathv2)
21264
4e932dc5c113 resolve: abort when not applicable (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 21261
diff changeset
248
12369
6f0d9d79111f merge: delay writing the mergestate during until commit is called
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 12279
diff changeset
249 def commit(self):
20652
2a4871c2511d merge: adds documentation to the mergestate class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20651
diff changeset
250 """Write current state on disk (if necessary)"""
12369
6f0d9d79111f merge: delay writing the mergestate during until commit is called
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 12279
diff changeset
251 if self._dirty:
20589
31993cd23b11 merge: change the merge state serialisation to use a record based logic
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20588
diff changeset
252 records = []
23380
90cc552ceed5 merge: consistently use single quotes for non-user-facing strings
Martin von Zweigbergk <martinvonz@google.com>
parents: 23362
diff changeset
253 records.append(('L', hex(self._local)))
90cc552ceed5 merge: consistently use single quotes for non-user-facing strings
Martin von Zweigbergk <martinvonz@google.com>
parents: 23362
diff changeset
254 records.append(('O', hex(self._other)))
26649
f618b6aa8cdd merge.mergestate: add support for persisting a custom merge driver
Siddharth Agarwal <sid0@fb.com>
parents: 26641
diff changeset
255 if self.mergedriver:
f618b6aa8cdd merge.mergestate: add support for persisting a custom merge driver
Siddharth Agarwal <sid0@fb.com>
parents: 26641
diff changeset
256 records.append(('m', '\0'.join([
f618b6aa8cdd merge.mergestate: add support for persisting a custom merge driver
Siddharth Agarwal <sid0@fb.com>
parents: 26641
diff changeset
257 self.mergedriver, self._mdstate])))
12369
6f0d9d79111f merge: delay writing the mergestate during until commit is called
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 12279
diff changeset
258 for d, v in self._state.iteritems():
26650
6ff5534c8afc merge.mergestate: add support for persisting driver-resolved files
Siddharth Agarwal <sid0@fb.com>
parents: 26649
diff changeset
259 if v[0] == 'd':
6ff5534c8afc merge.mergestate: add support for persisting driver-resolved files
Siddharth Agarwal <sid0@fb.com>
parents: 26649
diff changeset
260 records.append(('D', '\0'.join([d] + v)))
6ff5534c8afc merge.mergestate: add support for persisting driver-resolved files
Siddharth Agarwal <sid0@fb.com>
parents: 26649
diff changeset
261 else:
6ff5534c8afc merge.mergestate: add support for persisting driver-resolved files
Siddharth Agarwal <sid0@fb.com>
parents: 26649
diff changeset
262 records.append(('F', '\0'.join([d] + v)))
20589
31993cd23b11 merge: change the merge state serialisation to use a record based logic
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20588
diff changeset
263 self._writerecords(records)
12369
6f0d9d79111f merge: delay writing the mergestate during until commit is called
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 12279
diff changeset
264 self._dirty = False
20651
c1a52dd56eb4 merge: add blank line between mergestate's method
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20642
diff changeset
265
20589
31993cd23b11 merge: change the merge state serialisation to use a record based logic
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20588
diff changeset
266 def _writerecords(self, records):
20652
2a4871c2511d merge: adds documentation to the mergestate class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20651
diff changeset
267 """Write current state on disk (both v1 and v2)"""
20590
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
268 self._writerecordsv1(records)
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
269 self._writerecordsv2(records)
20651
c1a52dd56eb4 merge: add blank line between mergestate's method
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20642
diff changeset
270
20590
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
271 def _writerecordsv1(self, records):
20652
2a4871c2511d merge: adds documentation to the mergestate class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20651
diff changeset
272 """Write current state on disk in a version 1 file"""
23877
7cc77030c557 localrepo: remove all external users of localrepo.opener
Angel Ezquerra <angel.ezquerra@gmail.com>
parents: 23656
diff changeset
273 f = self._repo.vfs(self.statepathv1, 'w')
20589
31993cd23b11 merge: change the merge state serialisation to use a record based logic
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20588
diff changeset
274 irecords = iter(records)
31993cd23b11 merge: change the merge state serialisation to use a record based logic
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20588
diff changeset
275 lrecords = irecords.next()
31993cd23b11 merge: change the merge state serialisation to use a record based logic
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20588
diff changeset
276 assert lrecords[0] == 'L'
23380
90cc552ceed5 merge: consistently use single quotes for non-user-facing strings
Martin von Zweigbergk <martinvonz@google.com>
parents: 23362
diff changeset
277 f.write(hex(self._local) + '\n')
20589
31993cd23b11 merge: change the merge state serialisation to use a record based logic
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20588
diff changeset
278 for rtype, data in irecords:
23380
90cc552ceed5 merge: consistently use single quotes for non-user-facing strings
Martin von Zweigbergk <martinvonz@google.com>
parents: 23362
diff changeset
279 if rtype == 'F':
90cc552ceed5 merge: consistently use single quotes for non-user-facing strings
Martin von Zweigbergk <martinvonz@google.com>
parents: 23362
diff changeset
280 f.write('%s\n' % _droponode(data))
20589
31993cd23b11 merge: change the merge state serialisation to use a record based logic
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20588
diff changeset
281 f.close()
20651
c1a52dd56eb4 merge: add blank line between mergestate's method
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20642
diff changeset
282
20590
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
283 def _writerecordsv2(self, records):
20652
2a4871c2511d merge: adds documentation to the mergestate class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20651
diff changeset
284 """Write current state on disk in a version 2 file"""
23877
7cc77030c557 localrepo: remove all external users of localrepo.opener
Angel Ezquerra <angel.ezquerra@gmail.com>
parents: 23656
diff changeset
285 f = self._repo.vfs(self.statepathv2, 'w')
20590
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
286 for key, data in records:
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
287 assert len(key) == 1
23380
90cc552ceed5 merge: consistently use single quotes for non-user-facing strings
Martin von Zweigbergk <martinvonz@google.com>
parents: 23362
diff changeset
288 format = '>sI%is' % len(data)
20590
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
289 f.write(_pack(format, key, len(data), data))
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
290 f.close()
20651
c1a52dd56eb4 merge: add blank line between mergestate's method
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20642
diff changeset
291
18338
384df4db6520 merge: merge file flags together with file content
Mads Kiilerich <mads@kiilerich.com>
parents: 18336
diff changeset
292 def add(self, fcl, fco, fca, fd):
20652
2a4871c2511d merge: adds documentation to the mergestate class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20651
diff changeset
293 """add a new (potentially?) conflicting file the merge state
2a4871c2511d merge: adds documentation to the mergestate class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20651
diff changeset
294 fcl: file context for local,
2a4871c2511d merge: adds documentation to the mergestate class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20651
diff changeset
295 fco: file context for remote,
2a4871c2511d merge: adds documentation to the mergestate class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20651
diff changeset
296 fca: file context for ancestors,
2a4871c2511d merge: adds documentation to the mergestate class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20651
diff changeset
297 fd: file path of the resulting merge.
2a4871c2511d merge: adds documentation to the mergestate class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20651
diff changeset
298
2a4871c2511d merge: adds documentation to the mergestate class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20651
diff changeset
299 note: also write the local version to the `.hg/merge` directory.
2a4871c2511d merge: adds documentation to the mergestate class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20651
diff changeset
300 """
6517
fcfb6a0a0a84 python-2.6: use sha wrapper from util for new merge code
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 6512
diff changeset
301 hash = util.sha1(fcl.path()).hexdigest()
23877
7cc77030c557 localrepo: remove all external users of localrepo.opener
Angel Ezquerra <angel.ezquerra@gmail.com>
parents: 23656
diff changeset
302 self._repo.vfs.write('merge/' + hash, fcl.data())
20593
3678707e4017 merge: add "other" file node in the merge state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20592
diff changeset
303 self._state[fd] = ['u', hash, fcl.path(),
3678707e4017 merge: add "other" file node in the merge state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20592
diff changeset
304 fca.path(), hex(fca.filenode()),
3678707e4017 merge: add "other" file node in the merge state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20592
diff changeset
305 fco.path(), hex(fco.filenode()),
3678707e4017 merge: add "other" file node in the merge state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20592
diff changeset
306 fcl.flags()]
12369
6f0d9d79111f merge: delay writing the mergestate during until commit is called
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 12279
diff changeset
307 self._dirty = True
20651
c1a52dd56eb4 merge: add blank line between mergestate's method
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20642
diff changeset
308
6512
368a4ec603cc merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents: 6425
diff changeset
309 def __contains__(self, dfile):
368a4ec603cc merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents: 6425
diff changeset
310 return dfile in self._state
20651
c1a52dd56eb4 merge: add blank line between mergestate's method
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20642
diff changeset
311
6512
368a4ec603cc merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents: 6425
diff changeset
312 def __getitem__(self, dfile):
6518
92ccccb55ba3 resolve: new command
Matt Mackall <mpm@selenic.com>
parents: 6517
diff changeset
313 return self._state[dfile][0]
20651
c1a52dd56eb4 merge: add blank line between mergestate's method
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20642
diff changeset
314
6518
92ccccb55ba3 resolve: new command
Matt Mackall <mpm@selenic.com>
parents: 6517
diff changeset
315 def __iter__(self):
21268
a0b8a912ec81 merge: simplify mergestate iter
Mads Kiilerich <mads@kiilerich.com>
parents: 21266
diff changeset
316 return iter(sorted(self._state))
20651
c1a52dd56eb4 merge: add blank line between mergestate's method
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20642
diff changeset
317
19285
feaf5749d7a4 merge: add a files method to the mergestate class
Bryan O'Sullivan <bryano@fb.com>
parents: 19226
diff changeset
318 def files(self):
feaf5749d7a4 merge: add a files method to the mergestate class
Bryan O'Sullivan <bryano@fb.com>
parents: 19226
diff changeset
319 return self._state.keys()
20651
c1a52dd56eb4 merge: add blank line between mergestate's method
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20642
diff changeset
320
6512
368a4ec603cc merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents: 6425
diff changeset
321 def mark(self, dfile, state):
6518
92ccccb55ba3 resolve: new command
Matt Mackall <mpm@selenic.com>
parents: 6517
diff changeset
322 self._state[dfile][0] = state
12369
6f0d9d79111f merge: delay writing the mergestate during until commit is called
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 12279
diff changeset
323 self._dirty = True
20651
c1a52dd56eb4 merge: add blank line between mergestate's method
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20642
diff changeset
324
21266
19d6fec60b81 resolve: print message when no unresolved files remain (issue4214)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 21264
diff changeset
325 def unresolved(self):
19d6fec60b81 resolve: print message when no unresolved files remain (issue4214)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 21264
diff changeset
326 """Obtain the paths of unresolved files."""
19d6fec60b81 resolve: print message when no unresolved files remain (issue4214)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 21264
diff changeset
327
19d6fec60b81 resolve: print message when no unresolved files remain (issue4214)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 21264
diff changeset
328 for f, entry in self._state.items():
19d6fec60b81 resolve: print message when no unresolved files remain (issue4214)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 21264
diff changeset
329 if entry[0] == 'u':
19d6fec60b81 resolve: print message when no unresolved files remain (issue4214)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 21264
diff changeset
330 yield f
19d6fec60b81 resolve: print message when no unresolved files remain (issue4214)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 21264
diff changeset
331
26617
dfd9811c5c9b merge: introduce a preresolve function
Siddharth Agarwal <sid0@fb.com>
parents: 26616
diff changeset
332 def _resolve(self, preresolve, dfile, wctx, labels=None):
20652
2a4871c2511d merge: adds documentation to the mergestate class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20651
diff changeset
333 """rerun merge process for file path `dfile`"""
26651
d58f2f0e2b19 merge.mergedriver: don't try resolving files marked driver-resolved
Siddharth Agarwal <sid0@fb.com>
parents: 26650
diff changeset
334 if self[dfile] in 'rd':
26616
2f1fce0d4e86 merge.mergestate._resolve: also return completed status
Siddharth Agarwal <sid0@fb.com>
parents: 26615
diff changeset
335 return True, 0
20593
3678707e4017 merge: add "other" file node in the merge state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20592
diff changeset
336 stateentry = self._state[dfile]
3678707e4017 merge: add "other" file node in the merge state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20592
diff changeset
337 state, hash, lfile, afile, anode, ofile, onode, flags = stateentry
20594
ba619c50a355 resolve: use "other" changeset from merge state (issue4163)
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20593
diff changeset
338 octx = self._repo[self._other]
18338
384df4db6520 merge: merge file flags together with file content
Mads Kiilerich <mads@kiilerich.com>
parents: 18336
diff changeset
339 fcd = wctx[dfile]
384df4db6520 merge: merge file flags together with file content
Mads Kiilerich <mads@kiilerich.com>
parents: 18336
diff changeset
340 fco = octx[ofile]
384df4db6520 merge: merge file flags together with file content
Mads Kiilerich <mads@kiilerich.com>
parents: 18336
diff changeset
341 fca = self._repo.filectx(afile, fileid=anode)
384df4db6520 merge: merge file flags together with file content
Mads Kiilerich <mads@kiilerich.com>
parents: 18336
diff changeset
342 # "premerge" x flags
384df4db6520 merge: merge file flags together with file content
Mads Kiilerich <mads@kiilerich.com>
parents: 18336
diff changeset
343 flo = fco.flags()
384df4db6520 merge: merge file flags together with file content
Mads Kiilerich <mads@kiilerich.com>
parents: 18336
diff changeset
344 fla = fca.flags()
384df4db6520 merge: merge file flags together with file content
Mads Kiilerich <mads@kiilerich.com>
parents: 18336
diff changeset
345 if 'x' in flags + flo + fla and 'l' not in flags + flo + fla:
384df4db6520 merge: merge file flags together with file content
Mads Kiilerich <mads@kiilerich.com>
parents: 18336
diff changeset
346 if fca.node() == nullid:
26617
dfd9811c5c9b merge: introduce a preresolve function
Siddharth Agarwal <sid0@fb.com>
parents: 26616
diff changeset
347 if preresolve:
dfd9811c5c9b merge: introduce a preresolve function
Siddharth Agarwal <sid0@fb.com>
parents: 26616
diff changeset
348 self._repo.ui.warn(
dfd9811c5c9b merge: introduce a preresolve function
Siddharth Agarwal <sid0@fb.com>
parents: 26616
diff changeset
349 _('warning: cannot merge flags for %s\n') % afile)
18338
384df4db6520 merge: merge file flags together with file content
Mads Kiilerich <mads@kiilerich.com>
parents: 18336
diff changeset
350 elif flags == fla:
384df4db6520 merge: merge file flags together with file content
Mads Kiilerich <mads@kiilerich.com>
parents: 18336
diff changeset
351 flags = flo
26617
dfd9811c5c9b merge: introduce a preresolve function
Siddharth Agarwal <sid0@fb.com>
parents: 26616
diff changeset
352 if preresolve:
dfd9811c5c9b merge: introduce a preresolve function
Siddharth Agarwal <sid0@fb.com>
parents: 26616
diff changeset
353 # restore local
dfd9811c5c9b merge: introduce a preresolve function
Siddharth Agarwal <sid0@fb.com>
parents: 26616
diff changeset
354 f = self._repo.vfs('merge/' + hash)
dfd9811c5c9b merge: introduce a preresolve function
Siddharth Agarwal <sid0@fb.com>
parents: 26616
diff changeset
355 self._repo.wwrite(dfile, f.read(), flags)
dfd9811c5c9b merge: introduce a preresolve function
Siddharth Agarwal <sid0@fb.com>
parents: 26616
diff changeset
356 f.close()
dfd9811c5c9b merge: introduce a preresolve function
Siddharth Agarwal <sid0@fb.com>
parents: 26616
diff changeset
357 complete, r = filemerge.premerge(self._repo, self._local, lfile,
dfd9811c5c9b merge: introduce a preresolve function
Siddharth Agarwal <sid0@fb.com>
parents: 26616
diff changeset
358 fcd, fco, fca, labels=labels)
dfd9811c5c9b merge: introduce a preresolve function
Siddharth Agarwal <sid0@fb.com>
parents: 26616
diff changeset
359 else:
26611
a5ff66e6d77a filemerge: break overall filemerge into separate premerge and merge steps
Siddharth Agarwal <sid0@fb.com>
parents: 26606
diff changeset
360 complete, r = filemerge.filemerge(self._repo, self._local, lfile,
a5ff66e6d77a filemerge: break overall filemerge into separate premerge and merge steps
Siddharth Agarwal <sid0@fb.com>
parents: 26606
diff changeset
361 fcd, fco, fca, labels=labels)
13536
fac040b7e822 merge: drop resolve state for mergers with identical contents (issue2680)
Matt Mackall <mpm@selenic.com>
parents: 13437
diff changeset
362 if r is None:
fac040b7e822 merge: drop resolve state for mergers with identical contents (issue2680)
Matt Mackall <mpm@selenic.com>
parents: 13437
diff changeset
363 # no real conflict
fac040b7e822 merge: drop resolve state for mergers with identical contents (issue2680)
Matt Mackall <mpm@selenic.com>
parents: 13437
diff changeset
364 del self._state[dfile]
20792
89059c450c56 merge: mark mergestate as dirty when resolve changes _state
Mads Kiilerich <madski@unity3d.com>
parents: 20652
diff changeset
365 self._dirty = True
13536
fac040b7e822 merge: drop resolve state for mergers with identical contents (issue2680)
Matt Mackall <mpm@selenic.com>
parents: 13437
diff changeset
366 elif not r:
6512
368a4ec603cc merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents: 6425
diff changeset
367 self.mark(dfile, 'r')
26616
2f1fce0d4e86 merge.mergestate._resolve: also return completed status
Siddharth Agarwal <sid0@fb.com>
parents: 26615
diff changeset
368 return complete, r
2775
b550cd82f92a Move merge code to its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
369
26617
dfd9811c5c9b merge: introduce a preresolve function
Siddharth Agarwal <sid0@fb.com>
parents: 26616
diff changeset
370 def preresolve(self, dfile, wctx, labels=None):
dfd9811c5c9b merge: introduce a preresolve function
Siddharth Agarwal <sid0@fb.com>
parents: 26616
diff changeset
371 return self._resolve(True, dfile, wctx, labels=labels)
dfd9811c5c9b merge: introduce a preresolve function
Siddharth Agarwal <sid0@fb.com>
parents: 26616
diff changeset
372
26615
c9223a3979b7 merge.mergestate: add a wrapper around resolve
Siddharth Agarwal <sid0@fb.com>
parents: 26611
diff changeset
373 def resolve(self, dfile, wctx, labels=None):
c9223a3979b7 merge.mergestate: add a wrapper around resolve
Siddharth Agarwal <sid0@fb.com>
parents: 26611
diff changeset
374 """rerun merge process for file path `dfile`"""
26617
dfd9811c5c9b merge: introduce a preresolve function
Siddharth Agarwal <sid0@fb.com>
parents: 26616
diff changeset
375 return self._resolve(False, dfile, wctx, labels=labels)[1]
26615
c9223a3979b7 merge.mergestate: add a wrapper around resolve
Siddharth Agarwal <sid0@fb.com>
parents: 26611
diff changeset
376
23653
0297d8469350 merge: don't overwrite untracked file at directory rename target
Martin von Zweigbergk <martinvonz@google.com>
parents: 23652
diff changeset
377 def _checkunknownfile(repo, wctx, mctx, f, f2=None):
0297d8469350 merge: don't overwrite untracked file at directory rename target
Martin von Zweigbergk <martinvonz@google.com>
parents: 23652
diff changeset
378 if f2 is None:
0297d8469350 merge: don't overwrite untracked file at directory rename target
Martin von Zweigbergk <martinvonz@google.com>
parents: 23652
diff changeset
379 f2 = f
23478
30b602168c3b update: don't overwrite untracked ignored files on update
Martin von Zweigbergk <martinvonz@google.com>
parents: 23420
diff changeset
380 return (os.path.isfile(repo.wjoin(f))
23879
b88278a308c6 localrepo: remove all external users of localrepo.wopener
Angel Ezquerra <angel.ezquerra@gmail.com>
parents: 23877
diff changeset
381 and repo.wvfs.audit.check(f)
16284
2b0a406d3043 merge: fix unknown file merge detection for case-folding systems
Matt Mackall <mpm@selenic.com>
parents: 16261
diff changeset
382 and repo.dirstate.normalize(f) not in repo.dirstate
23653
0297d8469350 merge: don't overwrite untracked file at directory rename target
Martin von Zweigbergk <martinvonz@google.com>
parents: 23652
diff changeset
383 and mctx[f2].cmp(wctx[f]))
16093
7e30f5f2285f merge: refactor unknown file conflict checking
Matt Mackall <mpm@selenic.com>
parents: 16092
diff changeset
384
23655
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
385 def _checkunknownfiles(repo, wctx, mctx, force, actions):
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
386 """
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
387 Considers any actions that care about the presence of conflicting unknown
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
388 files. For some actions, the result is to abort; for others, it is to
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
389 choose a different action.
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
390 """
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
391 aborts = []
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
392 if not force:
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
393 for f, (m, args, msg) in actions.iteritems():
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
394 if m in ('c', 'dc'):
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
395 if _checkunknownfile(repo, wctx, mctx, f):
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
396 aborts.append(f)
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
397 elif m == 'dg':
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
398 if _checkunknownfile(repo, wctx, mctx, f, args[0]):
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
399 aborts.append(f)
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
400
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
401 for f in sorted(aborts):
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
402 repo.ui.warn(_("%s: untracked file differs\n") % f)
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
403 if aborts:
26587
56b2bcea2529 error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 26570
diff changeset
404 raise error.Abort(_("untracked files in working directory differ "
23655
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
405 "from files in requested revision"))
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
406
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
407 for f, (m, args, msg) in actions.iteritems():
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
408 if m == 'c':
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
409 actions[f] = ('g', args, msg)
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
410 elif m == 'cm':
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
411 fl2, anc = args
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
412 different = _checkunknownfile(repo, wctx, mctx, f)
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
413 if different:
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
414 actions[f] = ('m', (f, f, None, False, anc),
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
415 "remote differs from untracked local")
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
416 else:
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
417 actions[f] = ('g', (fl2,), "remote created")
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
418
6269
ffdf70e74623 merge: privatize some functions, unnest some others
Matt Mackall <mpm@selenic.com>
parents: 6268
diff changeset
419 def _forgetremoved(wctx, mctx, branchmerge):
3107
3bd05ad67f45 merge: pull manifest checks and updates into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3106
diff changeset
420 """
3bd05ad67f45 merge: pull manifest checks and updates into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3106
diff changeset
421 Forget removed files
3bd05ad67f45 merge: pull manifest checks and updates into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3106
diff changeset
422
3bd05ad67f45 merge: pull manifest checks and updates into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3106
diff changeset
423 If we're jumping between revisions (as opposed to merging), and if
3bd05ad67f45 merge: pull manifest checks and updates into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3106
diff changeset
424 neither the working directory nor the target rev has the file,
3bd05ad67f45 merge: pull manifest checks and updates into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3106
diff changeset
425 then we need to remove it from the dirstate, to prevent the
3bd05ad67f45 merge: pull manifest checks and updates into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3106
diff changeset
426 dirstate from listing the file when it is no longer in the
3bd05ad67f45 merge: pull manifest checks and updates into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3106
diff changeset
427 manifest.
6242
a375ffc2aa1b merge: fix handling of deleted files
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 6211
diff changeset
428
a375ffc2aa1b merge: fix handling of deleted files
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 6211
diff changeset
429 If we're merging, and the other revision has removed a file
a375ffc2aa1b merge: fix handling of deleted files
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 6211
diff changeset
430 that is not present in the working directory, we need to mark it
a375ffc2aa1b merge: fix handling of deleted files
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 6211
diff changeset
431 as removed.
3107
3bd05ad67f45 merge: pull manifest checks and updates into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3106
diff changeset
432 """
3bd05ad67f45 merge: pull manifest checks and updates into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3106
diff changeset
433
23640
b46b9865dd08 merge: let _forgetremoved() work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23639
diff changeset
434 actions = {}
b46b9865dd08 merge: let _forgetremoved() work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23639
diff changeset
435 m = 'f'
21545
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
436 if branchmerge:
23640
b46b9865dd08 merge: let _forgetremoved() work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23639
diff changeset
437 m = 'r'
6242
a375ffc2aa1b merge: fix handling of deleted files
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 6211
diff changeset
438 for f in wctx.deleted():
6272
dd9bd227ae9a merge: simplify some helpers
Matt Mackall <mpm@selenic.com>
parents: 6271
diff changeset
439 if f not in mctx:
23640
b46b9865dd08 merge: let _forgetremoved() work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23639
diff changeset
440 actions[f] = m, None, "forget deleted"
6242
a375ffc2aa1b merge: fix handling of deleted files
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 6211
diff changeset
441
a375ffc2aa1b merge: fix handling of deleted files
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 6211
diff changeset
442 if not branchmerge:
a375ffc2aa1b merge: fix handling of deleted files
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 6211
diff changeset
443 for f in wctx.removed():
6272
dd9bd227ae9a merge: simplify some helpers
Matt Mackall <mpm@selenic.com>
parents: 6271
diff changeset
444 if f not in mctx:
23640
b46b9865dd08 merge: let _forgetremoved() work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23639
diff changeset
445 actions[f] = 'f', None, "forget removed"
3107
3bd05ad67f45 merge: pull manifest checks and updates into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3106
diff changeset
446
23640
b46b9865dd08 merge: let _forgetremoved() work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23639
diff changeset
447 return actions
3107
3bd05ad67f45 merge: pull manifest checks and updates into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3106
diff changeset
448
20640
52929dcdd512 merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents: 20639
diff changeset
449 def _checkcollision(repo, wmf, actions):
19105
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
450 # build provisional merged manifest up
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
451 pmmf = set(wmf)
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
452
21545
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
453 if actions:
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
454 # k, dr, e and rd are no-op
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
455 for m in 'a', 'f', 'g', 'cd', 'dc':
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
456 for f, args, msg in actions[m]:
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
457 pmmf.add(f)
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
458 for f, args, msg in actions['r']:
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
459 pmmf.discard(f)
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
460 for f, args, msg in actions['dm']:
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
461 f2, flags = args
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
462 pmmf.discard(f2)
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
463 pmmf.add(f)
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
464 for f, args, msg in actions['dg']:
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
465 pmmf.add(f)
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
466 for f, args, msg in actions['m']:
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
467 f1, f2, fa, move, anc = args
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
468 if move:
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
469 pmmf.discard(f1)
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
470 pmmf.add(f)
19105
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
471
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
472 # check case-folding collision in provisional merged manifest
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
473 foldmap = {}
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
474 for f in sorted(pmmf):
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
475 fold = util.normcase(f)
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
476 if fold in foldmap:
26587
56b2bcea2529 error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 26570
diff changeset
477 raise error.Abort(_("case-folding collision between %s and %s")
19105
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
478 % (f, foldmap[fold]))
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
479 foldmap[fold] = f
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
480
18778
1ef89df2c248 rebase: fix --collapse when a file was added then removed
Durham Goode <durham@fb.com>
parents: 18651
diff changeset
481 def manifestmerge(repo, wctx, p2, pa, branchmerge, force, partial,
21080
04540a8499a3 merge: move ancestor selection tweaking from manifestmerge to update function
Mads Kiilerich <madski@unity3d.com>
parents: 21024
diff changeset
482 acceptremote, followcopies):
3105
7c7469d41ade merge: pull manifest comparison out into separate function
Matt Mackall <mpm@selenic.com>
parents: 3104
diff changeset
483 """
11817
d12fe809e1ee merge: fix typo in docstring
Alecs King <alecsk@gmail.com>
parents: 11759
diff changeset
484 Merge p1 and p2 with ancestor pa and generate merge action list
3315
38be819a1225 merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents: 3314
diff changeset
485
18605
bcf29565d89f manifestmerge: pass in branchmerge and force separately
Siddharth Agarwal <sid0@fb.com>
parents: 18544
diff changeset
486 branchmerge and force are as passed in to update
3315
38be819a1225 merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents: 3314
diff changeset
487 partial = function to filter file lists
18778
1ef89df2c248 rebase: fix --collapse when a file was added then removed
Durham Goode <durham@fb.com>
parents: 18651
diff changeset
488 acceptremote = accept the incoming changes without prompting
3105
7c7469d41ade merge: pull manifest comparison out into separate function
Matt Mackall <mpm@selenic.com>
parents: 3104
diff changeset
489 """
7c7469d41ade merge: pull manifest comparison out into separate function
Matt Mackall <mpm@selenic.com>
parents: 3104
diff changeset
490
23526
a5887f2da5e6 merge: don't treat 'diverge' and 'renamedelete' like actions
Martin von Zweigbergk <martinvonz@google.com>
parents: 23525
diff changeset
491 copy, movewithdir, diverge, renamedelete = {}, {}, {}, {}
8753
af5f099d932b merge: refactor manifestmerge init to better report effective ancestor
Matt Mackall <mpm@selenic.com>
parents: 8752
diff changeset
492
18651
e556659340f0 manifestmerge: fix order in which manifests are fetched
Siddharth Agarwal <sid0@fb.com>
parents: 18650
diff changeset
493 # manifests fetched in order are going to be faster, so prime the caches
e556659340f0 manifestmerge: fix order in which manifests are fetched
Siddharth Agarwal <sid0@fb.com>
parents: 18650
diff changeset
494 [x.manifest() for x in
e556659340f0 manifestmerge: fix order in which manifests are fetched
Siddharth Agarwal <sid0@fb.com>
parents: 18650
diff changeset
495 sorted(wctx.parents() + [p2, pa], key=lambda x: x.rev())]
e556659340f0 manifestmerge: fix order in which manifests are fetched
Siddharth Agarwal <sid0@fb.com>
parents: 18650
diff changeset
496
e556659340f0 manifestmerge: fix order in which manifests are fetched
Siddharth Agarwal <sid0@fb.com>
parents: 18650
diff changeset
497 if followcopies:
18611
18c2184c27dc merge: rename p1 to wctx in manifestmerge
Bryan O'Sullivan <bryano@fb.com>
parents: 18606
diff changeset
498 ret = copies.mergecopies(repo, wctx, p2, pa)
18134
6c35b53cd28b copies: separate moves via directory renames from explicit copies
Siddharth Agarwal <sid0@fb.com>
parents: 18042
diff changeset
499 copy, movewithdir, diverge, renamedelete = ret
8753
af5f099d932b merge: refactor manifestmerge init to better report effective ancestor
Matt Mackall <mpm@selenic.com>
parents: 8752
diff changeset
500
af5f099d932b merge: refactor manifestmerge init to better report effective ancestor
Matt Mackall <mpm@selenic.com>
parents: 8752
diff changeset
501 repo.ui.note(_("resolving manifests\n"))
18605
bcf29565d89f manifestmerge: pass in branchmerge and force separately
Siddharth Agarwal <sid0@fb.com>
parents: 18544
diff changeset
502 repo.ui.debug(" branchmerge: %s, force: %s, partial: %s\n"
bcf29565d89f manifestmerge: pass in branchmerge and force separately
Siddharth Agarwal <sid0@fb.com>
parents: 18544
diff changeset
503 % (bool(branchmerge), bool(force), bool(partial)))
18611
18c2184c27dc merge: rename p1 to wctx in manifestmerge
Bryan O'Sullivan <bryano@fb.com>
parents: 18606
diff changeset
504 repo.ui.debug(" ancestor: %s, local: %s, remote: %s\n" % (pa, wctx, p2))
8753
af5f099d932b merge: refactor manifestmerge init to better report effective ancestor
Matt Mackall <mpm@selenic.com>
parents: 8752
diff changeset
505
18611
18c2184c27dc merge: rename p1 to wctx in manifestmerge
Bryan O'Sullivan <bryano@fb.com>
parents: 18606
diff changeset
506 m1, m2, ma = wctx.manifest(), p2.manifest(), pa.manifest()
8753
af5f099d932b merge: refactor manifestmerge init to better report effective ancestor
Matt Mackall <mpm@selenic.com>
parents: 8752
diff changeset
507 copied = set(copy.values())
18134
6c35b53cd28b copies: separate moves via directory renames from explicit copies
Siddharth Agarwal <sid0@fb.com>
parents: 18042
diff changeset
508 copied.update(movewithdir.values())
3295
72d1e521da77 merge: use contexts for manifestmerge
Matt Mackall <mpm@selenic.com>
parents: 3292
diff changeset
509
11470
34e33d50c26b subrepo: correctly handle update -C with modified subrepos (issue2022)
Matt Mackall <mpm@selenic.com>
parents: 11466
diff changeset
510 if '.hgsubstate' in m1:
9783
ee00ef6f9be7 submerge: properly deal with overwrites
Matt Mackall <mpm@selenic.com>
parents: 9780
diff changeset
511 # check whether sub state is modified
18611
18c2184c27dc merge: rename p1 to wctx in manifestmerge
Bryan O'Sullivan <bryano@fb.com>
parents: 18606
diff changeset
512 for s in sorted(wctx.substate):
18c2184c27dc merge: rename p1 to wctx in manifestmerge
Bryan O'Sullivan <bryano@fb.com>
parents: 18606
diff changeset
513 if wctx.sub(s).dirty():
23380
90cc552ceed5 merge: consistently use single quotes for non-user-facing strings
Martin von Zweigbergk <martinvonz@google.com>
parents: 23362
diff changeset
514 m1['.hgsubstate'] += '+'
9783
ee00ef6f9be7 submerge: properly deal with overwrites
Matt Mackall <mpm@selenic.com>
parents: 9780
diff changeset
515 break
ee00ef6f9be7 submerge: properly deal with overwrites
Matt Mackall <mpm@selenic.com>
parents: 9780
diff changeset
516
3105
7c7469d41ade merge: pull manifest comparison out into separate function
Matt Mackall <mpm@selenic.com>
parents: 3104
diff changeset
517 # Compare manifests
22964
2793ecb1522d manifest: repurpose flagsdiff() into (node-and-flag)diff()
Martin von Zweigbergk <martinvonz@gmail.com>
parents: 22902
diff changeset
518 diff = m1.diff(m2)
18822
381c0ef72a56 manifestmerge: use dicthelpers.diff and join
Siddharth Agarwal <sid0@fb.com>
parents: 18818
diff changeset
519
23637
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
520 actions = {}
22966
ff93aa006e6a manifest: transpose pair of pairs from diff()
Martin von Zweigbergk <martinvonz@gmail.com>
parents: 22965
diff changeset
521 for f, ((n1, fl1), (n2, fl2)) in diff.iteritems():
3248
751840e739a1 merge: reduce manifest copying
Matt Mackall <mpm@selenic.com>
parents: 3247
diff changeset
522 if partial and not partial(f):
751840e739a1 merge: reduce manifest copying
Matt Mackall <mpm@selenic.com>
parents: 3247
diff changeset
523 continue
23473
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
524 if n1 and n2: # file exists on both local and remote side
23396
6a254a2dd37c merge: separate out "both created" cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23395
diff changeset
525 if f not in ma:
23397
c7c95838be9a merge: break out "both renamed a -> b" case
Martin von Zweigbergk <martinvonz@google.com>
parents: 23396
diff changeset
526 fa = copy.get(f, None)
c7c95838be9a merge: break out "both renamed a -> b" case
Martin von Zweigbergk <martinvonz@google.com>
parents: 23396
diff changeset
527 if fa is not None:
23637
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
528 actions[f] = ('m', (f, f, fa, False, pa.node()),
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
529 "both renamed from " + fa)
18338
384df4db6520 merge: merge file flags together with file content
Mads Kiilerich <mads@kiilerich.com>
parents: 18336
diff changeset
530 else:
23637
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
531 actions[f] = ('m', (f, f, None, False, pa.node()),
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
532 "both created")
16094
0776a6cababe merge: don't use unknown()
Matt Mackall <mpm@selenic.com>
parents: 16093
diff changeset
533 else:
23396
6a254a2dd37c merge: separate out "both created" cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23395
diff changeset
534 a = ma[f]
6a254a2dd37c merge: separate out "both created" cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23395
diff changeset
535 fla = ma.flags(f)
23395
d9ebb475eede merge: indent to prepare for next patch
Martin von Zweigbergk <martinvonz@google.com>
parents: 23387
diff changeset
536 nol = 'l' not in fl1 + fl2 + fla
d9ebb475eede merge: indent to prepare for next patch
Martin von Zweigbergk <martinvonz@google.com>
parents: 23387
diff changeset
537 if n2 == a and fl2 == fla:
23637
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
538 actions[f] = ('k' , (), "remote unchanged")
23395
d9ebb475eede merge: indent to prepare for next patch
Martin von Zweigbergk <martinvonz@google.com>
parents: 23387
diff changeset
539 elif n1 == a and fl1 == fla: # local unchanged - use remote
d9ebb475eede merge: indent to prepare for next patch
Martin von Zweigbergk <martinvonz@google.com>
parents: 23387
diff changeset
540 if n1 == n2: # optimization: keep local content
23637
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
541 actions[f] = ('e', (fl2,), "update permissions")
23395
d9ebb475eede merge: indent to prepare for next patch
Martin von Zweigbergk <martinvonz@google.com>
parents: 23387
diff changeset
542 else:
23637
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
543 actions[f] = ('g', (fl2,), "remote is newer")
23395
d9ebb475eede merge: indent to prepare for next patch
Martin von Zweigbergk <martinvonz@google.com>
parents: 23387
diff changeset
544 elif nol and n2 == a: # remote only changed 'x'
23637
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
545 actions[f] = ('e', (fl2,), "update permissions")
23395
d9ebb475eede merge: indent to prepare for next patch
Martin von Zweigbergk <martinvonz@google.com>
parents: 23387
diff changeset
546 elif nol and n1 == a: # local only changed 'x'
23637
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
547 actions[f] = ('g', (fl1,), "remote is newer")
23395
d9ebb475eede merge: indent to prepare for next patch
Martin von Zweigbergk <martinvonz@google.com>
parents: 23387
diff changeset
548 else: # both changed something
23637
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
549 actions[f] = ('m', (f, f, f, False, pa.node()),
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
550 "versions differ")
23473
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
551 elif n1: # file exists only on local side
23474
9f4ac44a7273 merge: duplicate 'if f in copied' into each branch
Martin von Zweigbergk <martinvonz@google.com>
parents: 23473
diff changeset
552 if f in copied:
9f4ac44a7273 merge: duplicate 'if f in copied' into each branch
Martin von Zweigbergk <martinvonz@google.com>
parents: 23473
diff changeset
553 pass # we'll deal with it on m2 side
9f4ac44a7273 merge: duplicate 'if f in copied' into each branch
Martin von Zweigbergk <martinvonz@google.com>
parents: 23473
diff changeset
554 elif f in movewithdir: # directory rename, move local
23473
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
555 f2 = movewithdir[f]
23475
67f1d68861fb merge: don't ignore conflicting file in remote renamed directory
Martin von Zweigbergk <martinvonz@google.com>
parents: 23474
diff changeset
556 if f2 in m2:
23637
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
557 actions[f2] = ('m', (f, f2, None, True, pa.node()),
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
558 "remote directory rename, both created")
23475
67f1d68861fb merge: don't ignore conflicting file in remote renamed directory
Martin von Zweigbergk <martinvonz@google.com>
parents: 23474
diff changeset
559 else:
23637
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
560 actions[f2] = ('dm', (f, fl1),
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
561 "remote directory rename - move from " + f)
23473
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
562 elif f in copy:
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
563 f2 = copy[f]
23637
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
564 actions[f] = ('m', (f, f2, f2, False, pa.node()),
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
565 "local copied/moved from " + f2)
23473
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
566 elif f in ma: # clean, a different, no remote
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
567 if n1 != ma[f]:
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
568 if acceptremote:
23637
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
569 actions[f] = ('r', None, "remote delete")
23473
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
570 else:
23637
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
571 actions[f] = ('cd', None, "prompt changed/deleted")
23473
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
572 elif n1[20:] == 'a':
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
573 # This extra 'a' is added by working copy manifest to mark
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
574 # the file as locally added. We should forget it instead of
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
575 # deleting it.
23637
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
576 actions[f] = ('f', None, "remote deleted")
20639
1df033640a8e merge: handle acceptremove of create+delete early in manifest merge
Mads Kiilerich <madski@unity3d.com>
parents: 20620
diff changeset
577 else:
23637
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
578 actions[f] = ('r', None, "other deleted")
23473
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
579 elif n2: # file exists only on remote side
23474
9f4ac44a7273 merge: duplicate 'if f in copied' into each branch
Martin von Zweigbergk <martinvonz@google.com>
parents: 23473
diff changeset
580 if f in copied:
9f4ac44a7273 merge: duplicate 'if f in copied' into each branch
Martin von Zweigbergk <martinvonz@google.com>
parents: 23473
diff changeset
581 pass # we'll deal with it on m1 side
9f4ac44a7273 merge: duplicate 'if f in copied' into each branch
Martin von Zweigbergk <martinvonz@google.com>
parents: 23473
diff changeset
582 elif f in movewithdir:
23473
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
583 f2 = movewithdir[f]
23476
39a12719ec65 merge: don't overwrite conflicting file in locally renamed directory
Martin von Zweigbergk <martinvonz@google.com>
parents: 23475
diff changeset
584 if f2 in m1:
23637
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
585 actions[f2] = ('m', (f2, f, None, False, pa.node()),
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
586 "local directory rename, both created")
23476
39a12719ec65 merge: don't overwrite conflicting file in locally renamed directory
Martin von Zweigbergk <martinvonz@google.com>
parents: 23475
diff changeset
587 else:
23637
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
588 actions[f2] = ('dg', (f, fl2),
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
589 "local directory rename - get from " + f)
23473
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
590 elif f in copy:
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
591 f2 = copy[f]
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
592 if f2 in m2:
23637
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
593 actions[f] = ('m', (f2, f, f2, False, pa.node()),
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
594 "remote copied from " + f2)
23473
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
595 else:
23637
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
596 actions[f] = ('m', (f2, f, f2, True, pa.node()),
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
597 "remote moved from " + f2)
23473
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
598 elif f not in ma:
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
599 # local unknown, remote created: the logic is described by the
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
600 # following table:
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
601 #
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
602 # force branchmerge different | action
23651
72da02d7f126 merge: collect checking for unknown files at end of manifestmerge()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23650
diff changeset
603 # n * * | create
23650
b85c548ab14d merge: introduce 'c' action like 'g', but with additional safety
Martin von Zweigbergk <martinvonz@google.com>
parents: 23649
diff changeset
604 # y n * | create
b85c548ab14d merge: introduce 'c' action like 'g', but with additional safety
Martin von Zweigbergk <martinvonz@google.com>
parents: 23649
diff changeset
605 # y y n | create
23473
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
606 # y y y | merge
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
607 #
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
608 # Checking whether the files are different is expensive, so we
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
609 # don't do that when we can avoid it.
23649
18ab5e5955df merge: structure 'remote created' code to match table
Martin von Zweigbergk <martinvonz@google.com>
parents: 23641
diff changeset
610 if not force:
23651
72da02d7f126 merge: collect checking for unknown files at end of manifestmerge()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23650
diff changeset
611 actions[f] = ('c', (fl2,), "remote created")
23649
18ab5e5955df merge: structure 'remote created' code to match table
Martin von Zweigbergk <martinvonz@google.com>
parents: 23641
diff changeset
612 elif not branchmerge:
23650
b85c548ab14d merge: introduce 'c' action like 'g', but with additional safety
Martin von Zweigbergk <martinvonz@google.com>
parents: 23649
diff changeset
613 actions[f] = ('c', (fl2,), "remote created")
23473
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
614 else:
23654
9d56be47b5d6 merge: create 'cm' action for 'get or merge' case
Martin von Zweigbergk <martinvonz@google.com>
parents: 23653
diff changeset
615 actions[f] = ('cm', (fl2, pa.node()),
9d56be47b5d6 merge: create 'cm' action for 'get or merge' case
Martin von Zweigbergk <martinvonz@google.com>
parents: 23653
diff changeset
616 "remote created, get or merge")
23473
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
617 elif n2 != ma[f]:
23651
72da02d7f126 merge: collect checking for unknown files at end of manifestmerge()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23650
diff changeset
618 if acceptremote:
72da02d7f126 merge: collect checking for unknown files at end of manifestmerge()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23650
diff changeset
619 actions[f] = ('c', (fl2,), "remote recreating")
18606
95773237df7f manifestmerge: handle abort on local unknown, remote created files
Siddharth Agarwal <sid0@fb.com>
parents: 18605
diff changeset
620 else:
23651
72da02d7f126 merge: collect checking for unknown files at end of manifestmerge()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23650
diff changeset
621 actions[f] = ('dc', (fl2,), "prompt deleted/changed")
72da02d7f126 merge: collect checking for unknown files at end of manifestmerge()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23650
diff changeset
622
23526
a5887f2da5e6 merge: don't treat 'diverge' and 'renamedelete' like actions
Martin von Zweigbergk <martinvonz@google.com>
parents: 23525
diff changeset
623 return actions, diverge, renamedelete
3105
7c7469d41ade merge: pull manifest comparison out into separate function
Matt Mackall <mpm@selenic.com>
parents: 3104
diff changeset
624
23531
416c133145ee merge: extract _resolvetrivial() function
Martin von Zweigbergk <martinvonz@google.com>
parents: 23526
diff changeset
625 def _resolvetrivial(repo, wctx, mctx, ancestor, actions):
416c133145ee merge: extract _resolvetrivial() function
Martin von Zweigbergk <martinvonz@google.com>
parents: 23526
diff changeset
626 """Resolves false conflicts where the nodeid changed but the content
416c133145ee merge: extract _resolvetrivial() function
Martin von Zweigbergk <martinvonz@google.com>
parents: 23526
diff changeset
627 remained the same."""
416c133145ee merge: extract _resolvetrivial() function
Martin von Zweigbergk <martinvonz@google.com>
parents: 23526
diff changeset
628
23639
35c724903157 merge: let _resolvetrivial() work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23638
diff changeset
629 for f, (m, args, msg) in actions.items():
35c724903157 merge: let _resolvetrivial() work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23638
diff changeset
630 if m == 'cd' and f in ancestor and not wctx[f].cmp(ancestor[f]):
23531
416c133145ee merge: extract _resolvetrivial() function
Martin von Zweigbergk <martinvonz@google.com>
parents: 23526
diff changeset
631 # local did change but ended up with same content
23639
35c724903157 merge: let _resolvetrivial() work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23638
diff changeset
632 actions[f] = 'r', None, "prompt same"
35c724903157 merge: let _resolvetrivial() work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23638
diff changeset
633 elif m == 'dc' and f in ancestor and not mctx[f].cmp(ancestor[f]):
23531
416c133145ee merge: extract _resolvetrivial() function
Martin von Zweigbergk <martinvonz@google.com>
parents: 23526
diff changeset
634 # remote did change but ended up with same content
23639
35c724903157 merge: let _resolvetrivial() work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23638
diff changeset
635 del actions[f] # don't get = keep local deleted
23531
416c133145ee merge: extract _resolvetrivial() function
Martin von Zweigbergk <martinvonz@google.com>
parents: 23526
diff changeset
636
23385
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
637 def calculateupdates(repo, wctx, mctx, ancestors, branchmerge, force, partial,
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
638 acceptremote, followcopies):
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
639 "Calculate the actions needed to merge mctx into wctx using ancestors"
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
640
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
641 if len(ancestors) == 1: # default
23526
a5887f2da5e6 merge: don't treat 'diverge' and 'renamedelete' like actions
Martin von Zweigbergk <martinvonz@google.com>
parents: 23525
diff changeset
642 actions, diverge, renamedelete = manifestmerge(
a5887f2da5e6 merge: don't treat 'diverge' and 'renamedelete' like actions
Martin von Zweigbergk <martinvonz@google.com>
parents: 23525
diff changeset
643 repo, wctx, mctx, ancestors[0], branchmerge, force, partial,
a5887f2da5e6 merge: don't treat 'diverge' and 'renamedelete' like actions
Martin von Zweigbergk <martinvonz@google.com>
parents: 23525
diff changeset
644 acceptremote, followcopies)
23656
d3e137c91f94 merge: move checking of unknown files out of manifestmerge()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23655
diff changeset
645 _checkunknownfiles(repo, wctx, mctx, force, actions)
23385
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
646
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
647 else: # only when merge.preferancestor=* - the default
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
648 repo.ui.note(
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
649 _("note: merging %s and %s using bids from ancestors %s\n") %
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
650 (wctx, mctx, _(' and ').join(str(anc) for anc in ancestors)))
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
651
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
652 # Call for bids
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
653 fbids = {} # mapping filename to bids (action method to list af actions)
23526
a5887f2da5e6 merge: don't treat 'diverge' and 'renamedelete' like actions
Martin von Zweigbergk <martinvonz@google.com>
parents: 23525
diff changeset
654 diverge, renamedelete = None, None
23385
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
655 for ancestor in ancestors:
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
656 repo.ui.note(_('\ncalculating bids for ancestor %s\n') % ancestor)
23526
a5887f2da5e6 merge: don't treat 'diverge' and 'renamedelete' like actions
Martin von Zweigbergk <martinvonz@google.com>
parents: 23525
diff changeset
657 actions, diverge1, renamedelete1 = manifestmerge(
a5887f2da5e6 merge: don't treat 'diverge' and 'renamedelete' like actions
Martin von Zweigbergk <martinvonz@google.com>
parents: 23525
diff changeset
658 repo, wctx, mctx, ancestor, branchmerge, force, partial,
a5887f2da5e6 merge: don't treat 'diverge' and 'renamedelete' like actions
Martin von Zweigbergk <martinvonz@google.com>
parents: 23525
diff changeset
659 acceptremote, followcopies)
23656
d3e137c91f94 merge: move checking of unknown files out of manifestmerge()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23655
diff changeset
660 _checkunknownfiles(repo, wctx, mctx, force, actions)
26318
d3bd6cefd742 bidmerge: choose shortest list of diverge and rename/delete warnings
Matt Mackall <mpm@selenic.com>
parents: 26304
diff changeset
661
d3bd6cefd742 bidmerge: choose shortest list of diverge and rename/delete warnings
Matt Mackall <mpm@selenic.com>
parents: 26304
diff changeset
662 # Track the shortest set of warning on the theory that bid
d3bd6cefd742 bidmerge: choose shortest list of diverge and rename/delete warnings
Matt Mackall <mpm@selenic.com>
parents: 26304
diff changeset
663 # merge will correctly incorporate more information
d3bd6cefd742 bidmerge: choose shortest list of diverge and rename/delete warnings
Matt Mackall <mpm@selenic.com>
parents: 26304
diff changeset
664 if diverge is None or len(diverge1) < len(diverge):
23526
a5887f2da5e6 merge: don't treat 'diverge' and 'renamedelete' like actions
Martin von Zweigbergk <martinvonz@google.com>
parents: 23525
diff changeset
665 diverge = diverge1
26318
d3bd6cefd742 bidmerge: choose shortest list of diverge and rename/delete warnings
Matt Mackall <mpm@selenic.com>
parents: 26304
diff changeset
666 if renamedelete is None or len(renamedelete) < len(renamedelete1):
23526
a5887f2da5e6 merge: don't treat 'diverge' and 'renamedelete' like actions
Martin von Zweigbergk <martinvonz@google.com>
parents: 23525
diff changeset
667 renamedelete = renamedelete1
26318
d3bd6cefd742 bidmerge: choose shortest list of diverge and rename/delete warnings
Matt Mackall <mpm@selenic.com>
parents: 26304
diff changeset
668
23638
09be050ca98c merge: let bid merge work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23637
diff changeset
669 for f, a in sorted(actions.iteritems()):
09be050ca98c merge: let bid merge work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23637
diff changeset
670 m, args, msg = a
09be050ca98c merge: let bid merge work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23637
diff changeset
671 repo.ui.debug(' %s: %s -> %s\n' % (f, msg, m))
09be050ca98c merge: let bid merge work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23637
diff changeset
672 if f in fbids:
09be050ca98c merge: let bid merge work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23637
diff changeset
673 d = fbids[f]
09be050ca98c merge: let bid merge work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23637
diff changeset
674 if m in d:
09be050ca98c merge: let bid merge work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23637
diff changeset
675 d[m].append(a)
23385
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
676 else:
23638
09be050ca98c merge: let bid merge work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23637
diff changeset
677 d[m] = [a]
09be050ca98c merge: let bid merge work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23637
diff changeset
678 else:
09be050ca98c merge: let bid merge work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23637
diff changeset
679 fbids[f] = {m: [a]}
23385
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
680
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
681 # Pick the best bid for each file
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
682 repo.ui.note(_('\nauction for merging merge bids\n'))
23638
09be050ca98c merge: let bid merge work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23637
diff changeset
683 actions = {}
23385
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
684 for f, bids in sorted(fbids.items()):
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
685 # bids is a mapping from action method to list af actions
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
686 # Consensus?
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
687 if len(bids) == 1: # all bids are the same kind of method
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
688 m, l = bids.items()[0]
25151
6eb4bdad198f cleanup: use __builtins__.all instead of util.all
Augie Fackler <augie@google.com>
parents: 24881
diff changeset
689 if all(a == l[0] for a in l[1:]): # len(bids) is > 1
23385
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
690 repo.ui.note(" %s: consensus for %s\n" % (f, m))
23638
09be050ca98c merge: let bid merge work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23637
diff changeset
691 actions[f] = l[0]
23385
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
692 continue
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
693 # If keep is an option, just do it.
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
694 if 'k' in bids:
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
695 repo.ui.note(" %s: picking 'keep' action\n" % f)
23638
09be050ca98c merge: let bid merge work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23637
diff changeset
696 actions[f] = bids['k'][0]
23385
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
697 continue
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
698 # If there are gets and they all agree [how could they not?], do it.
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
699 if 'g' in bids:
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
700 ga0 = bids['g'][0]
25151
6eb4bdad198f cleanup: use __builtins__.all instead of util.all
Augie Fackler <augie@google.com>
parents: 24881
diff changeset
701 if all(a == ga0 for a in bids['g'][1:]):
23385
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
702 repo.ui.note(" %s: picking 'get' action\n" % f)
23638
09be050ca98c merge: let bid merge work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23637
diff changeset
703 actions[f] = ga0
23385
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
704 continue
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
705 # TODO: Consider other simple actions such as mode changes
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
706 # Handle inefficient democrazy.
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
707 repo.ui.note(_(' %s: multiple bids for merge action:\n') % f)
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
708 for m, l in sorted(bids.items()):
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
709 for _f, args, msg in l:
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
710 repo.ui.note(' %s -> %s\n' % (msg, m))
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
711 # Pick random action. TODO: Instead, prompt user when resolving
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
712 m, l = bids.items()[0]
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
713 repo.ui.warn(_(' %s: ambiguous merge - picked %s action\n') %
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
714 (f, m))
23638
09be050ca98c merge: let bid merge work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23637
diff changeset
715 actions[f] = l[0]
23385
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
716 continue
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
717 repo.ui.note(_('end of auction\n\n'))
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
718
23639
35c724903157 merge: let _resolvetrivial() work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23638
diff changeset
719 _resolvetrivial(repo, wctx, mctx, ancestors[0], actions)
35c724903157 merge: let _resolvetrivial() work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23638
diff changeset
720
23640
b46b9865dd08 merge: let _forgetremoved() work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23639
diff changeset
721 if wctx.rev() is None:
b46b9865dd08 merge: let _forgetremoved() work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23639
diff changeset
722 fractions = _forgetremoved(wctx, mctx, branchmerge)
b46b9865dd08 merge: let _forgetremoved() work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23639
diff changeset
723 actions.update(fractions)
b46b9865dd08 merge: let _forgetremoved() work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23639
diff changeset
724
23526
a5887f2da5e6 merge: don't treat 'diverge' and 'renamedelete' like actions
Martin von Zweigbergk <martinvonz@google.com>
parents: 23525
diff changeset
725 return actions, diverge, renamedelete
23385
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
726
21392
b1ce47dadbdf merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents: 21391
diff changeset
727 def batchremove(repo, actions):
b1ce47dadbdf merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents: 21391
diff changeset
728 """apply removes to the working directory
18630
9b9e2d9e83a1 merge: split out mostly-non-interactive working dir updates
Bryan O'Sullivan <bryano@fb.com>
parents: 18612
diff changeset
729
9b9e2d9e83a1 merge: split out mostly-non-interactive working dir updates
Bryan O'Sullivan <bryano@fb.com>
parents: 18612
diff changeset
730 yields tuples for progress updates
9b9e2d9e83a1 merge: split out mostly-non-interactive working dir updates
Bryan O'Sullivan <bryano@fb.com>
parents: 18612
diff changeset
731 """
18640
a8648f32b8ed merge: don't fiddle with name lookups or i18n in hot loops
Bryan O'Sullivan <bryano@fb.com>
parents: 18639
diff changeset
732 verbose = repo.ui.verbose
a8648f32b8ed merge: don't fiddle with name lookups or i18n in hot loops
Bryan O'Sullivan <bryano@fb.com>
parents: 18639
diff changeset
733 unlink = util.unlinkpath
a8648f32b8ed merge: don't fiddle with name lookups or i18n in hot loops
Bryan O'Sullivan <bryano@fb.com>
parents: 18639
diff changeset
734 wjoin = repo.wjoin
23879
b88278a308c6 localrepo: remove all external users of localrepo.wopener
Angel Ezquerra <angel.ezquerra@gmail.com>
parents: 23877
diff changeset
735 audit = repo.wvfs.audit
18633
6390dd22b12f merge: report non-interactive progress in chunks
Bryan O'Sullivan <bryano@fb.com>
parents: 18632
diff changeset
736 i = 0
21545
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
737 for f, args, msg in actions:
21392
b1ce47dadbdf merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents: 21391
diff changeset
738 repo.ui.debug(" %s: %s -> r\n" % (f, msg))
21551
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
739 if verbose:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
740 repo.ui.note(_("removing %s\n") % f)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
741 audit(f)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
742 try:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
743 unlink(wjoin(f), ignoremissing=True)
25660
328739ea70c3 global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25151
diff changeset
744 except OSError as inst:
21551
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
745 repo.ui.warn(_("update failed to remove %s: %s!\n") %
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
746 (f, inst.strerror))
21392
b1ce47dadbdf merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents: 21391
diff changeset
747 if i == 100:
b1ce47dadbdf merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents: 21391
diff changeset
748 yield i, f
b1ce47dadbdf merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents: 21391
diff changeset
749 i = 0
b1ce47dadbdf merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents: 21391
diff changeset
750 i += 1
b1ce47dadbdf merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents: 21391
diff changeset
751 if i > 0:
b1ce47dadbdf merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents: 21391
diff changeset
752 yield i, f
b1ce47dadbdf merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents: 21391
diff changeset
753
b1ce47dadbdf merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents: 21391
diff changeset
754 def batchget(repo, mctx, actions):
b1ce47dadbdf merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents: 21391
diff changeset
755 """apply gets to the working directory
b1ce47dadbdf merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents: 21391
diff changeset
756
b1ce47dadbdf merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents: 21391
diff changeset
757 mctx is the context to get from
b1ce47dadbdf merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents: 21391
diff changeset
758
b1ce47dadbdf merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents: 21391
diff changeset
759 yields tuples for progress updates
b1ce47dadbdf merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents: 21391
diff changeset
760 """
b1ce47dadbdf merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents: 21391
diff changeset
761 verbose = repo.ui.verbose
b1ce47dadbdf merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents: 21391
diff changeset
762 fctx = mctx.filectx
b1ce47dadbdf merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents: 21391
diff changeset
763 wwrite = repo.wwrite
b1ce47dadbdf merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents: 21391
diff changeset
764 i = 0
21545
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
765 for f, args, msg in actions:
21392
b1ce47dadbdf merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents: 21391
diff changeset
766 repo.ui.debug(" %s: %s -> g\n" % (f, msg))
21551
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
767 if verbose:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
768 repo.ui.note(_("getting %s\n") % f)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
769 wwrite(f, fctx(f).data(), args[0])
18633
6390dd22b12f merge: report non-interactive progress in chunks
Bryan O'Sullivan <bryano@fb.com>
parents: 18632
diff changeset
770 if i == 100:
6390dd22b12f merge: report non-interactive progress in chunks
Bryan O'Sullivan <bryano@fb.com>
parents: 18632
diff changeset
771 yield i, f
6390dd22b12f merge: report non-interactive progress in chunks
Bryan O'Sullivan <bryano@fb.com>
parents: 18632
diff changeset
772 i = 0
6390dd22b12f merge: report non-interactive progress in chunks
Bryan O'Sullivan <bryano@fb.com>
parents: 18632
diff changeset
773 i += 1
6390dd22b12f merge: report non-interactive progress in chunks
Bryan O'Sullivan <bryano@fb.com>
parents: 18632
diff changeset
774 if i > 0:
18630
9b9e2d9e83a1 merge: split out mostly-non-interactive working dir updates
Bryan O'Sullivan <bryano@fb.com>
parents: 18612
diff changeset
775 yield i, f
9b9e2d9e83a1 merge: split out mostly-non-interactive working dir updates
Bryan O'Sullivan <bryano@fb.com>
parents: 18612
diff changeset
776
21524
47b97d9af27e merge: add labels parameter from merge.update to filemerge
Durham Goode <durham@fb.com>
parents: 21392
diff changeset
777 def applyupdates(repo, actions, wctx, mctx, overwrite, labels=None):
11454
9b0406b23be0 merge: pass constant cset ancestor to fctx.ancestor
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 11451
diff changeset
778 """apply the merge action list to the working directory
9b0406b23be0 merge: pass constant cset ancestor to fctx.ancestor
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 11451
diff changeset
779
9b0406b23be0 merge: pass constant cset ancestor to fctx.ancestor
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 11451
diff changeset
780 wctx is the working copy context
9b0406b23be0 merge: pass constant cset ancestor to fctx.ancestor
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 11451
diff changeset
781 mctx is the context to be merged into the working copy
13162
115a9760c382 merge: document some internal return values.
Greg Ward <greg-hg@gerg.ca>
parents: 13158
diff changeset
782
115a9760c382 merge: document some internal return values.
Greg Ward <greg-hg@gerg.ca>
parents: 13158
diff changeset
783 Return a tuple of counts (updated, merged, removed, unresolved) that
115a9760c382 merge: document some internal return values.
Greg Ward <greg-hg@gerg.ca>
parents: 13158
diff changeset
784 describes how many files were affected by the update.
11454
9b0406b23be0 merge: pass constant cset ancestor to fctx.ancestor
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 11451
diff changeset
785 """
3315
38be819a1225 merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents: 3314
diff changeset
786
3111
5cc62d99b785 merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3110
diff changeset
787 updated, merged, removed, unresolved = 0, 0, 0, 0
6512
368a4ec603cc merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents: 6425
diff changeset
788 ms = mergestate(repo)
20591
02c60e380fd0 merge: record the "other" node in merge state
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20590
diff changeset
789 ms.reset(wctx.p1().node(), mctx.node())
6512
368a4ec603cc merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents: 6425
diff changeset
790 moves = []
21545
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
791 for m, l in actions.items():
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
792 l.sort()
6512
368a4ec603cc merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents: 6425
diff changeset
793
368a4ec603cc merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents: 6425
diff changeset
794 # prescan for merges
21545
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
795 for f, args, msg in actions['m']:
21551
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
796 f1, f2, fa, move, anc = args
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
797 if f == '.hgsubstate': # merged internally
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
798 continue
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
799 repo.ui.debug(" preserving %s for resolve of %s\n" % (f1, f))
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
800 fcl = wctx[f1]
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
801 fco = mctx[f2]
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
802 actx = repo[anc]
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
803 if fa in actx:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
804 fca = actx[fa]
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
805 else:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
806 fca = repo.filectx(f1, fileid=nullrev)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
807 ms.add(fcl, fco, fca, f)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
808 if f1 != f and move:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
809 moves.append(f1)
6512
368a4ec603cc merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents: 6425
diff changeset
810
23879
b88278a308c6 localrepo: remove all external users of localrepo.wopener
Angel Ezquerra <angel.ezquerra@gmail.com>
parents: 23877
diff changeset
811 audit = repo.wvfs.audit
21390
26b84128c54d merge: move constant assignments a bit and use them more
Mads Kiilerich <madski@unity3d.com>
parents: 21389
diff changeset
812 _updating = _('updating')
26b84128c54d merge: move constant assignments a bit and use them more
Mads Kiilerich <madski@unity3d.com>
parents: 21389
diff changeset
813 _files = _('files')
26b84128c54d merge: move constant assignments a bit and use them more
Mads Kiilerich <madski@unity3d.com>
parents: 21389
diff changeset
814 progress = repo.ui.progress
14398
ae1f7a5373e8 applyupdates: audit unlinking of renamed files and directories
Adrian Buehlmann <adrian@cadifra.com>
parents: 14232
diff changeset
815
6512
368a4ec603cc merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents: 6425
diff changeset
816 # remove renamed files after safely stored
368a4ec603cc merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents: 6425
diff changeset
817 for f in moves:
12032
ad787252fed6 util: remove lexists, Python 2.4 introduced os.path.lexists
Martin Geisler <mg@lazybytes.net>
parents: 12010
diff changeset
818 if os.path.lexists(repo.wjoin(f)):
9467
4c041f1ee1b4 do not attempt to translate ui.debug output
Martin Geisler <mg@lazybytes.net>
parents: 9048
diff changeset
819 repo.ui.debug("removing %s\n" % f)
14398
ae1f7a5373e8 applyupdates: audit unlinking of renamed files and directories
Adrian Buehlmann <adrian@cadifra.com>
parents: 14232
diff changeset
820 audit(f)
18333
f6f23ecafc9b merge: use util.unlinkpath for removing moved files
Mads Kiilerich <mads@kiilerich.com>
parents: 18332
diff changeset
821 util.unlinkpath(repo.wjoin(f))
5042
f191bc3916f7 merge: do early copy to deal with issue636
Matt Mackall <mpm@selenic.com>
parents: 4997
diff changeset
822
23526
a5887f2da5e6 merge: don't treat 'diverge' and 'renamedelete' like actions
Martin von Zweigbergk <martinvonz@google.com>
parents: 23525
diff changeset
823 numupdates = sum(len(l) for m, l in actions.items() if m != 'k')
18630
9b9e2d9e83a1 merge: split out mostly-non-interactive working dir updates
Bryan O'Sullivan <bryano@fb.com>
parents: 18612
diff changeset
824
21545
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
825 if [a for a in actions['r'] if a[0] == '.hgsubstate']:
18632
3e20079117c5 merge: handle subrepo merges and .hgsubstate specially
Bryan O'Sullivan <bryano@fb.com>
parents: 18630
diff changeset
826 subrepo.submerge(repo, wctx, mctx, wctx, overwrite)
3e20079117c5 merge: handle subrepo merges and .hgsubstate specially
Bryan O'Sullivan <bryano@fb.com>
parents: 18630
diff changeset
827
21390
26b84128c54d merge: move constant assignments a bit and use them more
Mads Kiilerich <madski@unity3d.com>
parents: 21389
diff changeset
828 # remove in parallel (must come first)
18633
6390dd22b12f merge: report non-interactive progress in chunks
Bryan O'Sullivan <bryano@fb.com>
parents: 18632
diff changeset
829 z = 0
21545
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
830 prog = worker.worker(repo.ui, 0.001, batchremove, (repo,), actions['r'])
19095
5cc71484ee9c merge: increase safety of parallel updating/removing on icasefs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 18985
diff changeset
831 for i, item in prog:
5cc71484ee9c merge: increase safety of parallel updating/removing on icasefs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 18985
diff changeset
832 z += i
21390
26b84128c54d merge: move constant assignments a bit and use them more
Mads Kiilerich <madski@unity3d.com>
parents: 21389
diff changeset
833 progress(_updating, z, item=item, total=numupdates, unit=_files)
21545
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
834 removed = len(actions['r'])
21390
26b84128c54d merge: move constant assignments a bit and use them more
Mads Kiilerich <madski@unity3d.com>
parents: 21389
diff changeset
835
26b84128c54d merge: move constant assignments a bit and use them more
Mads Kiilerich <madski@unity3d.com>
parents: 21389
diff changeset
836 # get in parallel
21545
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
837 prog = worker.worker(repo.ui, 0.001, batchget, (repo, mctx), actions['g'])
18639
5774732bb5e5 merge: apply non-interactive working dir updates in parallel
Bryan O'Sullivan <bryano@fb.com>
parents: 18633
diff changeset
838 for i, item in prog:
18633
6390dd22b12f merge: report non-interactive progress in chunks
Bryan O'Sullivan <bryano@fb.com>
parents: 18632
diff changeset
839 z += i
21390
26b84128c54d merge: move constant assignments a bit and use them more
Mads Kiilerich <madski@unity3d.com>
parents: 21389
diff changeset
840 progress(_updating, z, item=item, total=numupdates, unit=_files)
21545
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
841 updated = len(actions['g'])
18630
9b9e2d9e83a1 merge: split out mostly-non-interactive working dir updates
Bryan O'Sullivan <bryano@fb.com>
parents: 18612
diff changeset
842
21545
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
843 if [a for a in actions['g'] if a[0] == '.hgsubstate']:
18632
3e20079117c5 merge: handle subrepo merges and .hgsubstate specially
Bryan O'Sullivan <bryano@fb.com>
parents: 18630
diff changeset
844 subrepo.submerge(repo, wctx, mctx, wctx, overwrite)
3e20079117c5 merge: handle subrepo merges and .hgsubstate specially
Bryan O'Sullivan <bryano@fb.com>
parents: 18630
diff changeset
845
21551
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
846 # forget (manifest only, just log it) (must come first)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
847 for f, args, msg in actions['f']:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
848 repo.ui.debug(" %s: %s -> f\n" % (f, msg))
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
849 z += 1
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
850 progress(_updating, z, item=f, total=numupdates, unit=_files)
21391
cb15835456cb merge: change debug logging - test output changes but no real changes
Mads Kiilerich <madski@unity3d.com>
parents: 21390
diff changeset
851
21551
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
852 # re-add (manifest only, just log it)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
853 for f, args, msg in actions['a']:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
854 repo.ui.debug(" %s: %s -> a\n" % (f, msg))
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
855 z += 1
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
856 progress(_updating, z, item=f, total=numupdates, unit=_files)
21391
cb15835456cb merge: change debug logging - test output changes but no real changes
Mads Kiilerich <madski@unity3d.com>
parents: 21390
diff changeset
857
21551
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
858 # keep (noop, just log it)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
859 for f, args, msg in actions['k']:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
860 repo.ui.debug(" %s: %s -> k\n" % (f, msg))
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
861 # no progress
21391
cb15835456cb merge: change debug logging - test output changes but no real changes
Mads Kiilerich <madski@unity3d.com>
parents: 21390
diff changeset
862
21551
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
863 # directory rename, move local
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
864 for f, args, msg in actions['dm']:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
865 repo.ui.debug(" %s: %s -> dm\n" % (f, msg))
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
866 z += 1
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
867 progress(_updating, z, item=f, total=numupdates, unit=_files)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
868 f0, flags = args
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
869 repo.ui.note(_("moving %s to %s\n") % (f0, f))
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
870 audit(f)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
871 repo.wwrite(f, wctx.filectx(f0).data(), flags)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
872 util.unlinkpath(repo.wjoin(f0))
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
873 updated += 1
21391
cb15835456cb merge: change debug logging - test output changes but no real changes
Mads Kiilerich <madski@unity3d.com>
parents: 21390
diff changeset
874
21551
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
875 # local directory rename, get
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
876 for f, args, msg in actions['dg']:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
877 repo.ui.debug(" %s: %s -> dg\n" % (f, msg))
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
878 z += 1
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
879 progress(_updating, z, item=f, total=numupdates, unit=_files)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
880 f0, flags = args
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
881 repo.ui.note(_("getting %s to %s\n") % (f0, f))
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
882 repo.wwrite(f, mctx.filectx(f0).data(), flags)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
883 updated += 1
21391
cb15835456cb merge: change debug logging - test output changes but no real changes
Mads Kiilerich <madski@unity3d.com>
parents: 21390
diff changeset
884
21551
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
885 # exec
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
886 for f, args, msg in actions['e']:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
887 repo.ui.debug(" %s: %s -> e\n" % (f, msg))
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
888 z += 1
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
889 progress(_updating, z, item=f, total=numupdates, unit=_files)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
890 flags, = args
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
891 audit(f)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
892 util.setflags(repo.wjoin(f), 'l' in flags, 'x' in flags)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
893 updated += 1
21391
cb15835456cb merge: change debug logging - test output changes but no real changes
Mads Kiilerich <madski@unity3d.com>
parents: 21390
diff changeset
894
26618
8e6d5b7317e6 merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents: 26617
diff changeset
895 # premerge
8e6d5b7317e6 merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents: 26617
diff changeset
896 tocomplete = []
26292
007ac1acfcac merge: move merge step to the end
Siddharth Agarwal <sid0@fb.com>
parents: 25959
diff changeset
897 for f, args, msg in actions['m']:
26618
8e6d5b7317e6 merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents: 26617
diff changeset
898 repo.ui.debug(" %s: %s -> m (premerge)\n" % (f, msg))
26292
007ac1acfcac merge: move merge step to the end
Siddharth Agarwal <sid0@fb.com>
parents: 25959
diff changeset
899 z += 1
007ac1acfcac merge: move merge step to the end
Siddharth Agarwal <sid0@fb.com>
parents: 25959
diff changeset
900 progress(_updating, z, item=f, total=numupdates, unit=_files)
007ac1acfcac merge: move merge step to the end
Siddharth Agarwal <sid0@fb.com>
parents: 25959
diff changeset
901 if f == '.hgsubstate': # subrepo states need updating
007ac1acfcac merge: move merge step to the end
Siddharth Agarwal <sid0@fb.com>
parents: 25959
diff changeset
902 subrepo.submerge(repo, wctx, mctx, wctx.ancestor(mctx),
007ac1acfcac merge: move merge step to the end
Siddharth Agarwal <sid0@fb.com>
parents: 25959
diff changeset
903 overwrite)
007ac1acfcac merge: move merge step to the end
Siddharth Agarwal <sid0@fb.com>
parents: 25959
diff changeset
904 continue
007ac1acfcac merge: move merge step to the end
Siddharth Agarwal <sid0@fb.com>
parents: 25959
diff changeset
905 audit(f)
26617
dfd9811c5c9b merge: introduce a preresolve function
Siddharth Agarwal <sid0@fb.com>
parents: 26616
diff changeset
906 complete, r = ms.preresolve(f, wctx, labels=labels)
26618
8e6d5b7317e6 merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents: 26617
diff changeset
907 if complete:
8e6d5b7317e6 merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents: 26617
diff changeset
908 if r is not None and r > 0:
8e6d5b7317e6 merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents: 26617
diff changeset
909 unresolved += 1
8e6d5b7317e6 merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents: 26617
diff changeset
910 else:
8e6d5b7317e6 merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents: 26617
diff changeset
911 if r is None:
8e6d5b7317e6 merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents: 26617
diff changeset
912 updated += 1
8e6d5b7317e6 merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents: 26617
diff changeset
913 else:
8e6d5b7317e6 merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents: 26617
diff changeset
914 merged += 1
8e6d5b7317e6 merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents: 26617
diff changeset
915 else:
8e6d5b7317e6 merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents: 26617
diff changeset
916 numupdates += 1
8e6d5b7317e6 merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents: 26617
diff changeset
917 tocomplete.append((f, args, msg))
8e6d5b7317e6 merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents: 26617
diff changeset
918
8e6d5b7317e6 merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents: 26617
diff changeset
919 # merge
8e6d5b7317e6 merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents: 26617
diff changeset
920 for f, args, msg in tocomplete:
8e6d5b7317e6 merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents: 26617
diff changeset
921 repo.ui.debug(" %s: %s -> m (merge)\n" % (f, msg))
8e6d5b7317e6 merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents: 26617
diff changeset
922 z += 1
8e6d5b7317e6 merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents: 26617
diff changeset
923 progress(_updating, z, item=f, total=numupdates, unit=_files)
8e6d5b7317e6 merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents: 26617
diff changeset
924 r = ms.resolve(f, wctx, labels=labels)
26292
007ac1acfcac merge: move merge step to the end
Siddharth Agarwal <sid0@fb.com>
parents: 25959
diff changeset
925 if r is not None and r > 0:
007ac1acfcac merge: move merge step to the end
Siddharth Agarwal <sid0@fb.com>
parents: 25959
diff changeset
926 unresolved += 1
007ac1acfcac merge: move merge step to the end
Siddharth Agarwal <sid0@fb.com>
parents: 25959
diff changeset
927 else:
007ac1acfcac merge: move merge step to the end
Siddharth Agarwal <sid0@fb.com>
parents: 25959
diff changeset
928 if r is None:
007ac1acfcac merge: move merge step to the end
Siddharth Agarwal <sid0@fb.com>
parents: 25959
diff changeset
929 updated += 1
007ac1acfcac merge: move merge step to the end
Siddharth Agarwal <sid0@fb.com>
parents: 25959
diff changeset
930 else:
007ac1acfcac merge: move merge step to the end
Siddharth Agarwal <sid0@fb.com>
parents: 25959
diff changeset
931 merged += 1
007ac1acfcac merge: move merge step to the end
Siddharth Agarwal <sid0@fb.com>
parents: 25959
diff changeset
932
12369
6f0d9d79111f merge: delay writing the mergestate during until commit is called
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 12279
diff changeset
933 ms.commit()
18640
a8648f32b8ed merge: don't fiddle with name lookups or i18n in hot loops
Bryan O'Sullivan <bryano@fb.com>
parents: 18639
diff changeset
934 progress(_updating, None, total=numupdates, unit=_files)
3111
5cc62d99b785 merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3110
diff changeset
935
5cc62d99b785 merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3110
diff changeset
936 return updated, merged, removed, unresolved
5cc62d99b785 merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3110
diff changeset
937
18330
b717f49833a2 merge: rename list of actions from action to actions
Mads Kiilerich <mads@kiilerich.com>
parents: 18329
diff changeset
938 def recordupdates(repo, actions, branchmerge):
3315
38be819a1225 merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents: 3314
diff changeset
939 "record merge actions to the dirstate"
21551
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
940 # remove (must come first)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
941 for f, args, msg in actions['r']:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
942 if branchmerge:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
943 repo.dirstate.remove(f)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
944 else:
21389
e741972017d9 merge: change priority / ordering of merge actions
Mads Kiilerich <madski@unity3d.com>
parents: 21269
diff changeset
945 repo.dirstate.drop(f)
21391
cb15835456cb merge: change debug logging - test output changes but no real changes
Mads Kiilerich <madski@unity3d.com>
parents: 21390
diff changeset
946
21551
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
947 # forget (must come first)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
948 for f, args, msg in actions['f']:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
949 repo.dirstate.drop(f)
21391
cb15835456cb merge: change debug logging - test output changes but no real changes
Mads Kiilerich <madski@unity3d.com>
parents: 21390
diff changeset
950
21551
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
951 # re-add
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
952 for f, args, msg in actions['a']:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
953 if not branchmerge:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
954 repo.dirstate.add(f)
21391
cb15835456cb merge: change debug logging - test output changes but no real changes
Mads Kiilerich <madski@unity3d.com>
parents: 21390
diff changeset
955
21551
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
956 # exec change
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
957 for f, args, msg in actions['e']:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
958 repo.dirstate.normallookup(f)
21391
cb15835456cb merge: change debug logging - test output changes but no real changes
Mads Kiilerich <madski@unity3d.com>
parents: 21390
diff changeset
959
21551
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
960 # keep
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
961 for f, args, msg in actions['k']:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
962 pass
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
963
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
964 # get
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
965 for f, args, msg in actions['g']:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
966 if branchmerge:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
967 repo.dirstate.otherparent(f)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
968 else:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
969 repo.dirstate.normal(f)
21391
cb15835456cb merge: change debug logging - test output changes but no real changes
Mads Kiilerich <madski@unity3d.com>
parents: 21390
diff changeset
970
21551
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
971 # merge
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
972 for f, args, msg in actions['m']:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
973 f1, f2, fa, move, anc = args
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
974 if branchmerge:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
975 # We've done a branch merge, mark this file as merged
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
976 # so that we properly record the merger later
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
977 repo.dirstate.merge(f)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
978 if f1 != f2: # copy/rename
3308
ecc1bf27378c merge: unify merge and copy actions
Matt Mackall <mpm@selenic.com>
parents: 3307
diff changeset
979 if move:
21551
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
980 repo.dirstate.remove(f1)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
981 if f1 != f:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
982 repo.dirstate.copy(f1, f)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
983 else:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
984 repo.dirstate.copy(f2, f)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
985 else:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
986 # We've update-merged a locally modified file, so
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
987 # we set the dirstate to emulate a normal checkout
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
988 # of that file some time in the past. Thus our
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
989 # merge will appear as a normal local file
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
990 # modification.
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
991 if f2 == f: # file not locally copied/moved
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
992 repo.dirstate.normallookup(f)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
993 if move:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
994 repo.dirstate.drop(f1)
21391
cb15835456cb merge: change debug logging - test output changes but no real changes
Mads Kiilerich <madski@unity3d.com>
parents: 21390
diff changeset
995
21551
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
996 # directory rename, move local
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
997 for f, args, msg in actions['dm']:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
998 f0, flag = args
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
999 if branchmerge:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1000 repo.dirstate.add(f)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1001 repo.dirstate.remove(f0)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1002 repo.dirstate.copy(f0, f)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1003 else:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1004 repo.dirstate.normal(f)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1005 repo.dirstate.drop(f0)
21391
cb15835456cb merge: change debug logging - test output changes but no real changes
Mads Kiilerich <madski@unity3d.com>
parents: 21390
diff changeset
1006
21551
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1007 # directory rename, get
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1008 for f, args, msg in actions['dg']:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1009 f0, flag = args
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1010 if branchmerge:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1011 repo.dirstate.add(f)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1012 repo.dirstate.copy(f0, f)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1013 else:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1014 repo.dirstate.normal(f)
3111
5cc62d99b785 merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3110
diff changeset
1015
16696
d1afbf03e69a rebase: allow collapsing branches in place (issue3111)
Patrick Mezard <patrick@mezard.eu>
parents: 16683
diff changeset
1016 def update(repo, node, branchmerge, force, partial, ancestor=None,
21524
47b97d9af27e merge: add labels parameter from merge.update to filemerge
Durham Goode <durham@fb.com>
parents: 21392
diff changeset
1017 mergeancestor=False, labels=None):
3315
38be819a1225 merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents: 3314
diff changeset
1018 """
38be819a1225 merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents: 3314
diff changeset
1019 Perform a merge between the working directory and the given node
38be819a1225 merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents: 3314
diff changeset
1020
9716
ea8c207a0f78 update: add comments and test cases for updating across branches
Stuart W Marks <smarks@smarks.org>
parents: 9467
diff changeset
1021 node = the node to update to, or None if unspecified
3315
38be819a1225 merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents: 3314
diff changeset
1022 branchmerge = whether to merge between branches
38be819a1225 merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents: 3314
diff changeset
1023 force = whether to force branch merging or file overwriting
38be819a1225 merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents: 3314
diff changeset
1024 partial = a function to filter file lists (dirstate not updated)
18778
1ef89df2c248 rebase: fix --collapse when a file was added then removed
Durham Goode <durham@fb.com>
parents: 18651
diff changeset
1025 mergeancestor = whether it is merging with an ancestor. If true,
1ef89df2c248 rebase: fix --collapse when a file was added then removed
Durham Goode <durham@fb.com>
parents: 18651
diff changeset
1026 we should accept the incoming changes for any prompts that occur.
1ef89df2c248 rebase: fix --collapse when a file was added then removed
Durham Goode <durham@fb.com>
parents: 18651
diff changeset
1027 If false, merging with an ancestor (fast-forward) is only allowed
1ef89df2c248 rebase: fix --collapse when a file was added then removed
Durham Goode <durham@fb.com>
parents: 18651
diff changeset
1028 between different named branches. This flag is used by rebase extension
1ef89df2c248 rebase: fix --collapse when a file was added then removed
Durham Goode <durham@fb.com>
parents: 18651
diff changeset
1029 as a temporary fix and should be avoided in general.
9716
ea8c207a0f78 update: add comments and test cases for updating across branches
Stuart W Marks <smarks@smarks.org>
parents: 9467
diff changeset
1030
ea8c207a0f78 update: add comments and test cases for updating across branches
Stuart W Marks <smarks@smarks.org>
parents: 9467
diff changeset
1031 The table below shows all the behaviors of the update command
ea8c207a0f78 update: add comments and test cases for updating across branches
Stuart W Marks <smarks@smarks.org>
parents: 9467
diff changeset
1032 given the -c and -C or no options, whether the working directory
ea8c207a0f78 update: add comments and test cases for updating across branches
Stuart W Marks <smarks@smarks.org>
parents: 9467
diff changeset
1033 is dirty, whether a revision is specified, and the relationship of
ea8c207a0f78 update: add comments and test cases for updating across branches
Stuart W Marks <smarks@smarks.org>
parents: 9467
diff changeset
1034 the parent rev to the target rev (linear, on the same named
ea8c207a0f78 update: add comments and test cases for updating across branches
Stuart W Marks <smarks@smarks.org>
parents: 9467
diff changeset
1035 branch, or on another named branch).
ea8c207a0f78 update: add comments and test cases for updating across branches
Stuart W Marks <smarks@smarks.org>
parents: 9467
diff changeset
1036
12279
28e2e3804f2e combine tests
Adrian Buehlmann <adrian@cadifra.com>
parents: 12032
diff changeset
1037 This logic is tested by test-update-branches.t.
9716
ea8c207a0f78 update: add comments and test cases for updating across branches
Stuart W Marks <smarks@smarks.org>
parents: 9467
diff changeset
1038
ea8c207a0f78 update: add comments and test cases for updating across branches
Stuart W Marks <smarks@smarks.org>
parents: 9467
diff changeset
1039 -c -C dirty rev | linear same cross
ea8c207a0f78 update: add comments and test cases for updating across branches
Stuart W Marks <smarks@smarks.org>
parents: 9467
diff changeset
1040 n n n n | ok (1) x
9717
68a1b9d0663e update: allow branch crossing without -c or -C, with no uncommitted changes
Stuart W Marks <smarks@smarks.org>
parents: 9716
diff changeset
1041 n n n y | ok ok ok
19799
ab3e42225dbc update: add error message for dirty non-linear update with no rev
Siddharth Agarwal <sid0@fb.com>
parents: 19798
diff changeset
1042 n n y n | merge (2) (2)
ab3e42225dbc update: add error message for dirty non-linear update with no rev
Siddharth Agarwal <sid0@fb.com>
parents: 19798
diff changeset
1043 n n y y | merge (3) (3)
9716
ea8c207a0f78 update: add comments and test cases for updating across branches
Stuart W Marks <smarks@smarks.org>
parents: 9467
diff changeset
1044 n y * * | --- discard ---
19799
ab3e42225dbc update: add error message for dirty non-linear update with no rev
Siddharth Agarwal <sid0@fb.com>
parents: 19798
diff changeset
1045 y n y * | --- (4) ---
9716
ea8c207a0f78 update: add comments and test cases for updating across branches
Stuart W Marks <smarks@smarks.org>
parents: 9467
diff changeset
1046 y n n * | --- ok ---
19799
ab3e42225dbc update: add error message for dirty non-linear update with no rev
Siddharth Agarwal <sid0@fb.com>
parents: 19798
diff changeset
1047 y y * * | --- (5) ---
9716
ea8c207a0f78 update: add comments and test cases for updating across branches
Stuart W Marks <smarks@smarks.org>
parents: 9467
diff changeset
1048
ea8c207a0f78 update: add comments and test cases for updating across branches
Stuart W Marks <smarks@smarks.org>
parents: 9467
diff changeset
1049 x = can't happen
ea8c207a0f78 update: add comments and test cases for updating across branches
Stuart W Marks <smarks@smarks.org>
parents: 9467
diff changeset
1050 * = don't-care
19798
76df01e56e7f update: improve error message for clean non-linear update
Siddharth Agarwal <sid0@fb.com>
parents: 19482
diff changeset
1051 1 = abort: not a linear update (merge or update --check to force update)
19800
4894e0d9462d update: improve error message for dirty non-linear update with rev
Siddharth Agarwal <sid0@fb.com>
parents: 19799
diff changeset
1052 2 = abort: uncommitted changes (commit and merge, or update --clean to
4894e0d9462d update: improve error message for dirty non-linear update with rev
Siddharth Agarwal <sid0@fb.com>
parents: 19799
diff changeset
1053 discard changes)
19799
ab3e42225dbc update: add error message for dirty non-linear update with no rev
Siddharth Agarwal <sid0@fb.com>
parents: 19798
diff changeset
1054 3 = abort: uncommitted changes (commit or update --clean to discard changes)
19801
41abe2e3e3b7 update: standardize error message for dirty update --check
Siddharth Agarwal <sid0@fb.com>
parents: 19800
diff changeset
1055 4 = abort: uncommitted changes (checked in commands.py)
19799
ab3e42225dbc update: add error message for dirty non-linear update with no rev
Siddharth Agarwal <sid0@fb.com>
parents: 19798
diff changeset
1056 5 = incompatible options (checked in commands.py)
13162
115a9760c382 merge: document some internal return values.
Greg Ward <greg-hg@gerg.ca>
parents: 13158
diff changeset
1057
115a9760c382 merge: document some internal return values.
Greg Ward <greg-hg@gerg.ca>
parents: 13158
diff changeset
1058 Return the same tuple as applyupdates().
3315
38be819a1225 merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents: 3314
diff changeset
1059 """
2815
4870f795f681 Merge: combine force and forcemerge arguments
Matt Mackall <mpm@selenic.com>
parents: 2814
diff changeset
1060
9717
68a1b9d0663e update: allow branch crossing without -c or -C, with no uncommitted changes
Stuart W Marks <smarks@smarks.org>
parents: 9716
diff changeset
1061 onode = node
4917
126f527b3ba3 Make repo locks recursive, eliminate all passing of lock/wlock
Matt Mackall <mpm@selenic.com>
parents: 4915
diff changeset
1062 wlock = repo.wlock()
4915
97b734fb9c6f Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents: 4904
diff changeset
1063 try:
6747
f6c00b17387c use repo[changeid] to get a changectx
Matt Mackall <mpm@selenic.com>
parents: 6746
diff changeset
1064 wc = repo[None]
20279
5b4f963d21cc merge: refactor initialization of variables in update
Sean Farley <sean.michael.farley@gmail.com>
parents: 20278
diff changeset
1065 pl = wc.parents()
5b4f963d21cc merge: refactor initialization of variables in update
Sean Farley <sean.michael.farley@gmail.com>
parents: 20278
diff changeset
1066 p1 = pl[0]
21081
ffd7b6ce46ff merge: pass merge ancestor to calculateupdates as a list
Mads Kiilerich <madski@unity3d.com>
parents: 21080
diff changeset
1067 pas = [None]
23405
2a038deeac9a merge: 0 is a valid ancestor different from None
Mads Kiilerich <madski@unity3d.com>
parents: 23398
diff changeset
1068 if ancestor is not None:
21081
ffd7b6ce46ff merge: pass merge ancestor to calculateupdates as a list
Mads Kiilerich <madski@unity3d.com>
parents: 21080
diff changeset
1069 pas = [repo[ancestor]]
20279
5b4f963d21cc merge: refactor initialization of variables in update
Sean Farley <sean.michael.farley@gmail.com>
parents: 20278
diff changeset
1070
4915
97b734fb9c6f Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents: 4904
diff changeset
1071 if node is None:
26641
5c57d01fe64e destupdate: also include bookmark related logic
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 26618
diff changeset
1072 rev, _mark, _act = destutil.destupdate(repo)
5c57d01fe64e destupdate: also include bookmark related logic
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 26618
diff changeset
1073 node = repo[rev].node()
20280
95b9c6149e17 merge: consider successor changesets for a bare update
Sean Farley <sean.michael.farley@gmail.com>
parents: 20279
diff changeset
1074
4915
97b734fb9c6f Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents: 4904
diff changeset
1075 overwrite = force and not branchmerge
20279
5b4f963d21cc merge: refactor initialization of variables in update
Sean Farley <sean.michael.farley@gmail.com>
parents: 20278
diff changeset
1076
5b4f963d21cc merge: refactor initialization of variables in update
Sean Farley <sean.michael.farley@gmail.com>
parents: 20278
diff changeset
1077 p2 = repo[node]
21081
ffd7b6ce46ff merge: pass merge ancestor to calculateupdates as a list
Mads Kiilerich <madski@unity3d.com>
parents: 21080
diff changeset
1078 if pas[0] is None:
25844
18541e9510c5 merge: make merge.preferancestor type and default consistent
Matt Mackall <mpm@selenic.com>
parents: 25843
diff changeset
1079 if repo.ui.configlist('merge', 'preferancestor', ['*']) == ['*']:
21128
f4014f646f71 merge: with merge.preferancestor=*, run an auction with bids from ancestors
Mads Kiilerich <madski@unity3d.com>
parents: 21082
diff changeset
1080 cahs = repo.changelog.commonancestorsheads(p1.node(), p2.node())
f4014f646f71 merge: with merge.preferancestor=*, run an auction with bids from ancestors
Mads Kiilerich <madski@unity3d.com>
parents: 21082
diff changeset
1081 pas = [repo[anc] for anc in (sorted(cahs) or [nullid])]
f4014f646f71 merge: with merge.preferancestor=*, run an auction with bids from ancestors
Mads Kiilerich <madski@unity3d.com>
parents: 21082
diff changeset
1082 else:
22179
46308fadaa15 merge: show the scary multiple ancestor hint for merges only, not for updates
Mads Kiilerich <madski@unity3d.com>
parents: 21551
diff changeset
1083 pas = [p1.ancestor(p2, warn=branchmerge)]
13874
9d67277c9204 merge: add ancestor to the update function
Matt Mackall <mpm@selenic.com>
parents: 13728
diff changeset
1084
4915
97b734fb9c6f Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents: 4904
diff changeset
1085 fp1, fp2, xp1, xp2 = p1.node(), p2.node(), str(p1), str(p2)
3314
b16456909a0a merge: various tidying
Matt Mackall <mpm@selenic.com>
parents: 3312
diff changeset
1086
4915
97b734fb9c6f Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents: 4904
diff changeset
1087 ### check phase
97b734fb9c6f Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents: 4904
diff changeset
1088 if not overwrite and len(pl) > 1:
26587
56b2bcea2529 error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 26570
diff changeset
1089 raise error.Abort(_("outstanding uncommitted merge"))
6375
cdc458b12f0f update: better logic and messages for updates
Matt Mackall <mpm@selenic.com>
parents: 6350
diff changeset
1090 if branchmerge:
21081
ffd7b6ce46ff merge: pass merge ancestor to calculateupdates as a list
Mads Kiilerich <madski@unity3d.com>
parents: 21080
diff changeset
1091 if pas == [p2]:
26587
56b2bcea2529 error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 26570
diff changeset
1092 raise error.Abort(_("merging with a working directory ancestor"
11417
6f1d1ed3e19a merge: improve merge with ancestor message
Matt Mackall <mpm@selenic.com>
parents: 11178
diff changeset
1093 " has no effect"))
21081
ffd7b6ce46ff merge: pass merge ancestor to calculateupdates as a list
Mads Kiilerich <madski@unity3d.com>
parents: 21080
diff changeset
1094 elif pas == [p1]:
16696
d1afbf03e69a rebase: allow collapsing branches in place (issue3111)
Patrick Mezard <patrick@mezard.eu>
parents: 16683
diff changeset
1095 if not mergeancestor and p1.branch() == p2.branch():
26587
56b2bcea2529 error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 26570
diff changeset
1096 raise error.Abort(_("nothing to merge"),
15619
6c8573dd1b6b merge: make 'nothing to merge' aborts consistent
Kevin Bullock <kbullock@ringworld.org>
parents: 15538
diff changeset
1097 hint=_("use 'hg update' "
6c8573dd1b6b merge: make 'nothing to merge' aborts consistent
Kevin Bullock <kbullock@ringworld.org>
parents: 15538
diff changeset
1098 "or check 'hg heads'"))
6375
cdc458b12f0f update: better logic and messages for updates
Matt Mackall <mpm@selenic.com>
parents: 6350
diff changeset
1099 if not force and (wc.files() or wc.deleted()):
26587
56b2bcea2529 error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 26570
diff changeset
1100 raise error.Abort(_("uncommitted changes"),
15619
6c8573dd1b6b merge: make 'nothing to merge' aborts consistent
Kevin Bullock <kbullock@ringworld.org>
parents: 15538
diff changeset
1101 hint=_("use 'hg status' to list changes"))
18364
6252b4f1c4b4 subrepos: process subrepos in sorted order
Mads Kiilerich <mads@kiilerich.com>
parents: 18360
diff changeset
1102 for s in sorted(wc.substate):
24471
1ff35d76421c subrepo: add bailifchanged to centralize raising Abort if subrepo is dirty
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 23971
diff changeset
1103 wc.sub(s).bailifchanged()
13437
6169493ac3f9 Do not allow merging with uncommitted changes in a subrepo
Oleg Stepanov <oleg.stepanov@jetbrains.com>
parents: 13400
diff changeset
1104
6375
cdc458b12f0f update: better logic and messages for updates
Matt Mackall <mpm@selenic.com>
parents: 6350
diff changeset
1105 elif not overwrite:
19929
ab2362e1672e merge: exit early during a no-op update (BC)
Siddharth Agarwal <sid0@fb.com>
parents: 19803
diff changeset
1106 if p1 == p2: # no-op update
ab2362e1672e merge: exit early during a no-op update (BC)
Siddharth Agarwal <sid0@fb.com>
parents: 19803
diff changeset
1107 # call the hooks and exit early
ab2362e1672e merge: exit early during a no-op update (BC)
Siddharth Agarwal <sid0@fb.com>
parents: 19803
diff changeset
1108 repo.hook('preupdate', throw=True, parent1=xp2, parent2='')
ab2362e1672e merge: exit early during a no-op update (BC)
Siddharth Agarwal <sid0@fb.com>
parents: 19803
diff changeset
1109 repo.hook('update', parent1=xp2, parent2='', error=0)
ab2362e1672e merge: exit early during a no-op update (BC)
Siddharth Agarwal <sid0@fb.com>
parents: 19803
diff changeset
1110 return 0, 0, 0, 0
ab2362e1672e merge: exit early during a no-op update (BC)
Siddharth Agarwal <sid0@fb.com>
parents: 19803
diff changeset
1111
21081
ffd7b6ce46ff merge: pass merge ancestor to calculateupdates as a list
Mads Kiilerich <madski@unity3d.com>
parents: 21080
diff changeset
1112 if pas not in ([p1], [p2]): # nonlinear
18985
a59e575c6ff8 update: allow dirty update to foreground (successors)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18895
diff changeset
1113 dirty = wc.dirty(missing=True)
a59e575c6ff8 update: allow dirty update to foreground (successors)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18895
diff changeset
1114 if dirty or onode is None:
a59e575c6ff8 update: allow dirty update to foreground (successors)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18895
diff changeset
1115 # Branching is a bit strange to ensure we do the minimal
a59e575c6ff8 update: allow dirty update to foreground (successors)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18895
diff changeset
1116 # amount of call to obsolete.background.
a59e575c6ff8 update: allow dirty update to foreground (successors)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18895
diff changeset
1117 foreground = obsolete.foreground(repo, [p1.node()])
a59e575c6ff8 update: allow dirty update to foreground (successors)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18895
diff changeset
1118 # note: the <node> variable contains a random identifier
a59e575c6ff8 update: allow dirty update to foreground (successors)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18895
diff changeset
1119 if repo[node].node() in foreground:
21081
ffd7b6ce46ff merge: pass merge ancestor to calculateupdates as a list
Mads Kiilerich <madski@unity3d.com>
parents: 21080
diff changeset
1120 pas = [p1] # allow updating to successors
19799
ab3e42225dbc update: add error message for dirty non-linear update with no rev
Siddharth Agarwal <sid0@fb.com>
parents: 19798
diff changeset
1121 elif dirty:
ab3e42225dbc update: add error message for dirty non-linear update with no rev
Siddharth Agarwal <sid0@fb.com>
parents: 19798
diff changeset
1122 msg = _("uncommitted changes")
19800
4894e0d9462d update: improve error message for dirty non-linear update with rev
Siddharth Agarwal <sid0@fb.com>
parents: 19799
diff changeset
1123 if onode is None:
4894e0d9462d update: improve error message for dirty non-linear update with rev
Siddharth Agarwal <sid0@fb.com>
parents: 19799
diff changeset
1124 hint = _("commit and merge, or update --clean to"
4894e0d9462d update: improve error message for dirty non-linear update with rev
Siddharth Agarwal <sid0@fb.com>
parents: 19799
diff changeset
1125 " discard changes")
4894e0d9462d update: improve error message for dirty non-linear update with rev
Siddharth Agarwal <sid0@fb.com>
parents: 19799
diff changeset
1126 else:
4894e0d9462d update: improve error message for dirty non-linear update with rev
Siddharth Agarwal <sid0@fb.com>
parents: 19799
diff changeset
1127 hint = _("commit or update --clean to discard"
4894e0d9462d update: improve error message for dirty non-linear update with rev
Siddharth Agarwal <sid0@fb.com>
parents: 19799
diff changeset
1128 " changes")
26587
56b2bcea2529 error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 26570
diff changeset
1129 raise error.Abort(msg, hint=hint)
18985
a59e575c6ff8 update: allow dirty update to foreground (successors)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18895
diff changeset
1130 else: # node is none
19798
76df01e56e7f update: improve error message for clean non-linear update
Siddharth Agarwal <sid0@fb.com>
parents: 19482
diff changeset
1131 msg = _("not a linear update")
76df01e56e7f update: improve error message for clean non-linear update
Siddharth Agarwal <sid0@fb.com>
parents: 19482
diff changeset
1132 hint = _("merge or update --check to force update")
26587
56b2bcea2529 error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 26570
diff changeset
1133 raise error.Abort(msg, hint=hint)
18985
a59e575c6ff8 update: allow dirty update to foreground (successors)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18895
diff changeset
1134 else:
a59e575c6ff8 update: allow dirty update to foreground (successors)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18895
diff changeset
1135 # Allow jumping branches if clean and specific rev given
21081
ffd7b6ce46ff merge: pass merge ancestor to calculateupdates as a list
Mads Kiilerich <madski@unity3d.com>
parents: 21080
diff changeset
1136 pas = [p1]
2814
0f787997e3c2 Merge: move most tests to the beginning
Matt Mackall <mpm@selenic.com>
parents: 2813
diff changeset
1137
25843
bf9ea348b487 merge: mark ancient debugging option
Matt Mackall <mpm@selenic.com>
parents: 25754
diff changeset
1138 # deprecated config: merge.followcopies
21080
04540a8499a3 merge: move ancestor selection tweaking from manifestmerge to update function
Mads Kiilerich <madski@unity3d.com>
parents: 21024
diff changeset
1139 followcopies = False
04540a8499a3 merge: move ancestor selection tweaking from manifestmerge to update function
Mads Kiilerich <madski@unity3d.com>
parents: 21024
diff changeset
1140 if overwrite:
21081
ffd7b6ce46ff merge: pass merge ancestor to calculateupdates as a list
Mads Kiilerich <madski@unity3d.com>
parents: 21080
diff changeset
1141 pas = [wc]
ffd7b6ce46ff merge: pass merge ancestor to calculateupdates as a list
Mads Kiilerich <madski@unity3d.com>
parents: 21080
diff changeset
1142 elif pas == [p2]: # backwards
ffd7b6ce46ff merge: pass merge ancestor to calculateupdates as a list
Mads Kiilerich <madski@unity3d.com>
parents: 21080
diff changeset
1143 pas = [wc.p1()]
21080
04540a8499a3 merge: move ancestor selection tweaking from manifestmerge to update function
Mads Kiilerich <madski@unity3d.com>
parents: 21024
diff changeset
1144 elif not branchmerge and not wc.dirty(missing=True):
04540a8499a3 merge: move ancestor selection tweaking from manifestmerge to update function
Mads Kiilerich <madski@unity3d.com>
parents: 21024
diff changeset
1145 pass
23380
90cc552ceed5 merge: consistently use single quotes for non-user-facing strings
Martin von Zweigbergk <martinvonz@google.com>
parents: 23362
diff changeset
1146 elif pas[0] and repo.ui.configbool('merge', 'followcopies', True):
21080
04540a8499a3 merge: move ancestor selection tweaking from manifestmerge to update function
Mads Kiilerich <madski@unity3d.com>
parents: 21024
diff changeset
1147 followcopies = True
04540a8499a3 merge: move ancestor selection tweaking from manifestmerge to update function
Mads Kiilerich <madski@unity3d.com>
parents: 21024
diff changeset
1148
4915
97b734fb9c6f Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents: 4904
diff changeset
1149 ### calculate phase
23641
a7a0f32a383f merge: make calculateupdates() return file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23640
diff changeset
1150 actionbyfile, diverge, renamedelete = calculateupdates(
23526
a5887f2da5e6 merge: don't treat 'diverge' and 'renamedelete' like actions
Martin von Zweigbergk <martinvonz@google.com>
parents: 23525
diff changeset
1151 repo, wc, p2, pas, branchmerge, force, partial, mergeancestor,
a5887f2da5e6 merge: don't treat 'diverge' and 'renamedelete' like actions
Martin von Zweigbergk <martinvonz@google.com>
parents: 23525
diff changeset
1152 followcopies)
23641
a7a0f32a383f merge: make calculateupdates() return file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23640
diff changeset
1153 # Convert to dictionary-of-lists format
a7a0f32a383f merge: make calculateupdates() return file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23640
diff changeset
1154 actions = dict((m, []) for m in 'a f g cd dc r dm dg m e k'.split())
a7a0f32a383f merge: make calculateupdates() return file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23640
diff changeset
1155 for f, (m, args, msg) in actionbyfile.iteritems():
a7a0f32a383f merge: make calculateupdates() return file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23640
diff changeset
1156 if m not in actions:
a7a0f32a383f merge: make calculateupdates() return file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23640
diff changeset
1157 actions[m] = []
a7a0f32a383f merge: make calculateupdates() return file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23640
diff changeset
1158 actions[m].append((f, args, msg))
2775
b550cd82f92a Move merge code to its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
1159
23544
7cc0fb0080b6 merge: perform case-collision checking on final set of actions
Martin von Zweigbergk <martinvonz@google.com>
parents: 23541
diff changeset
1160 if not util.checkcase(repo.path):
7cc0fb0080b6 merge: perform case-collision checking on final set of actions
Martin von Zweigbergk <martinvonz@google.com>
parents: 23541
diff changeset
1161 # check collision between files only in p2 for clean update
7cc0fb0080b6 merge: perform case-collision checking on final set of actions
Martin von Zweigbergk <martinvonz@google.com>
parents: 23541
diff changeset
1162 if (not branchmerge and
7cc0fb0080b6 merge: perform case-collision checking on final set of actions
Martin von Zweigbergk <martinvonz@google.com>
parents: 23541
diff changeset
1163 (force or not wc.dirty(missing=True, branch=False))):
7cc0fb0080b6 merge: perform case-collision checking on final set of actions
Martin von Zweigbergk <martinvonz@google.com>
parents: 23541
diff changeset
1164 _checkcollision(repo, p2.manifest(), None)
7cc0fb0080b6 merge: perform case-collision checking on final set of actions
Martin von Zweigbergk <martinvonz@google.com>
parents: 23541
diff changeset
1165 else:
7cc0fb0080b6 merge: perform case-collision checking on final set of actions
Martin von Zweigbergk <martinvonz@google.com>
parents: 23541
diff changeset
1166 _checkcollision(repo, wc.manifest(), actions)
7cc0fb0080b6 merge: perform case-collision checking on final set of actions
Martin von Zweigbergk <martinvonz@google.com>
parents: 23541
diff changeset
1167
23541
495bc1b65d25 merge: move cd/dc prompts after largefiles prompts
Martin von Zweigbergk <martinvonz@google.com>
parents: 23531
diff changeset
1168 # Prompt and create actions. TODO: Move this towards resolve phase.
495bc1b65d25 merge: move cd/dc prompts after largefiles prompts
Martin von Zweigbergk <martinvonz@google.com>
parents: 23531
diff changeset
1169 for f, args, msg in sorted(actions['cd']):
495bc1b65d25 merge: move cd/dc prompts after largefiles prompts
Martin von Zweigbergk <martinvonz@google.com>
parents: 23531
diff changeset
1170 if repo.ui.promptchoice(
495bc1b65d25 merge: move cd/dc prompts after largefiles prompts
Martin von Zweigbergk <martinvonz@google.com>
parents: 23531
diff changeset
1171 _("local changed %s which remote deleted\n"
495bc1b65d25 merge: move cd/dc prompts after largefiles prompts
Martin von Zweigbergk <martinvonz@google.com>
parents: 23531
diff changeset
1172 "use (c)hanged version or (d)elete?"
495bc1b65d25 merge: move cd/dc prompts after largefiles prompts
Martin von Zweigbergk <martinvonz@google.com>
parents: 23531
diff changeset
1173 "$$ &Changed $$ &Delete") % f, 0):
495bc1b65d25 merge: move cd/dc prompts after largefiles prompts
Martin von Zweigbergk <martinvonz@google.com>
parents: 23531
diff changeset
1174 actions['r'].append((f, None, "prompt delete"))
495bc1b65d25 merge: move cd/dc prompts after largefiles prompts
Martin von Zweigbergk <martinvonz@google.com>
parents: 23531
diff changeset
1175 else:
495bc1b65d25 merge: move cd/dc prompts after largefiles prompts
Martin von Zweigbergk <martinvonz@google.com>
parents: 23531
diff changeset
1176 actions['a'].append((f, None, "prompt keep"))
495bc1b65d25 merge: move cd/dc prompts after largefiles prompts
Martin von Zweigbergk <martinvonz@google.com>
parents: 23531
diff changeset
1177 del actions['cd'][:]
495bc1b65d25 merge: move cd/dc prompts after largefiles prompts
Martin von Zweigbergk <martinvonz@google.com>
parents: 23531
diff changeset
1178
495bc1b65d25 merge: move cd/dc prompts after largefiles prompts
Martin von Zweigbergk <martinvonz@google.com>
parents: 23531
diff changeset
1179 for f, args, msg in sorted(actions['dc']):
495bc1b65d25 merge: move cd/dc prompts after largefiles prompts
Martin von Zweigbergk <martinvonz@google.com>
parents: 23531
diff changeset
1180 flags, = args
495bc1b65d25 merge: move cd/dc prompts after largefiles prompts
Martin von Zweigbergk <martinvonz@google.com>
parents: 23531
diff changeset
1181 if repo.ui.promptchoice(
495bc1b65d25 merge: move cd/dc prompts after largefiles prompts
Martin von Zweigbergk <martinvonz@google.com>
parents: 23531
diff changeset
1182 _("remote changed %s which local deleted\n"
495bc1b65d25 merge: move cd/dc prompts after largefiles prompts
Martin von Zweigbergk <martinvonz@google.com>
parents: 23531
diff changeset
1183 "use (c)hanged version or leave (d)eleted?"
495bc1b65d25 merge: move cd/dc prompts after largefiles prompts
Martin von Zweigbergk <martinvonz@google.com>
parents: 23531
diff changeset
1184 "$$ &Changed $$ &Deleted") % f, 0) == 0:
495bc1b65d25 merge: move cd/dc prompts after largefiles prompts
Martin von Zweigbergk <martinvonz@google.com>
parents: 23531
diff changeset
1185 actions['g'].append((f, (flags,), "prompt recreating"))
495bc1b65d25 merge: move cd/dc prompts after largefiles prompts
Martin von Zweigbergk <martinvonz@google.com>
parents: 23531
diff changeset
1186 del actions['dc'][:]
495bc1b65d25 merge: move cd/dc prompts after largefiles prompts
Martin von Zweigbergk <martinvonz@google.com>
parents: 23531
diff changeset
1187
4915
97b734fb9c6f Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents: 4904
diff changeset
1188 ### apply phase
13550
1792b8a9422b merge: back out single-parent fast-forward merge
Matt Mackall <mpm@selenic.com>
parents: 13536
diff changeset
1189 if not branchmerge: # just jump to the new rev
4915
97b734fb9c6f Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents: 4904
diff changeset
1190 fp1, fp2, xp1, xp2 = fp2, nullid, xp2, ''
97b734fb9c6f Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents: 4904
diff changeset
1191 if not partial:
97b734fb9c6f Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents: 4904
diff changeset
1192 repo.hook('preupdate', throw=True, parent1=xp1, parent2=xp2)
19482
499fc471296b update: add tracking of interrupted updates (issue3113)
Matt Mackall <mpm@selenic.com>
parents: 19285
diff changeset
1193 # note that we're in the middle of an update
499fc471296b update: add tracking of interrupted updates (issue3113)
Matt Mackall <mpm@selenic.com>
parents: 19285
diff changeset
1194 repo.vfs.write('updatestate', p2.hex())
2775
b550cd82f92a Move merge code to its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
1195
21524
47b97d9af27e merge: add labels parameter from merge.update to filemerge
Durham Goode <durham@fb.com>
parents: 21392
diff changeset
1196 stats = applyupdates(repo, actions, wc, p2, overwrite, labels=labels)
2899
8743188f4d2e merge: consolidate dirstate updates
Matt Mackall <mpm@selenic.com>
parents: 2898
diff changeset
1197
23525
5126d7718d7c merge: move dr/rd warning messages out of applyupdates()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23524
diff changeset
1198 # divergent renames
23526
a5887f2da5e6 merge: don't treat 'diverge' and 'renamedelete' like actions
Martin von Zweigbergk <martinvonz@google.com>
parents: 23525
diff changeset
1199 for f, fl in sorted(diverge.iteritems()):
23525
5126d7718d7c merge: move dr/rd warning messages out of applyupdates()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23524
diff changeset
1200 repo.ui.warn(_("note: possible conflict - %s was renamed "
5126d7718d7c merge: move dr/rd warning messages out of applyupdates()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23524
diff changeset
1201 "multiple times to:\n") % f)
5126d7718d7c merge: move dr/rd warning messages out of applyupdates()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23524
diff changeset
1202 for nf in fl:
5126d7718d7c merge: move dr/rd warning messages out of applyupdates()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23524
diff changeset
1203 repo.ui.warn(" %s\n" % nf)
5126d7718d7c merge: move dr/rd warning messages out of applyupdates()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23524
diff changeset
1204
5126d7718d7c merge: move dr/rd warning messages out of applyupdates()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23524
diff changeset
1205 # rename and delete
23526
a5887f2da5e6 merge: don't treat 'diverge' and 'renamedelete' like actions
Martin von Zweigbergk <martinvonz@google.com>
parents: 23525
diff changeset
1206 for f, fl in sorted(renamedelete.iteritems()):
23525
5126d7718d7c merge: move dr/rd warning messages out of applyupdates()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23524
diff changeset
1207 repo.ui.warn(_("note: possible conflict - %s was deleted "
5126d7718d7c merge: move dr/rd warning messages out of applyupdates()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23524
diff changeset
1208 "and renamed to:\n") % f)
5126d7718d7c merge: move dr/rd warning messages out of applyupdates()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23524
diff changeset
1209 for nf in fl:
5126d7718d7c merge: move dr/rd warning messages out of applyupdates()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23524
diff changeset
1210 repo.ui.warn(" %s\n" % nf)
5126d7718d7c merge: move dr/rd warning messages out of applyupdates()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23524
diff changeset
1211
4915
97b734fb9c6f Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents: 4904
diff changeset
1212 if not partial:
22405
6f63c47cbb86 dirstate: wrap setparent calls with begin/endparentchange (issue4353)
Durham Goode <durham@fb.com>
parents: 22207
diff changeset
1213 repo.dirstate.beginparentchange()
16551
ebf6d38c9063 localrepo: add setparents() to adjust dirstate copies (issue3407)
Patrick Mezard <patrick@mezard.eu>
parents: 16534
diff changeset
1214 repo.setparents(fp1, fp2)
18330
b717f49833a2 merge: rename list of actions from action to actions
Mads Kiilerich <mads@kiilerich.com>
parents: 18329
diff changeset
1215 recordupdates(repo, actions, branchmerge)
19482
499fc471296b update: add tracking of interrupted updates (issue3113)
Matt Mackall <mpm@selenic.com>
parents: 19285
diff changeset
1216 # update completed, clear state
499fc471296b update: add tracking of interrupted updates (issue3113)
Matt Mackall <mpm@selenic.com>
parents: 19285
diff changeset
1217 util.unlink(repo.join('updatestate'))
499fc471296b update: add tracking of interrupted updates (issue3113)
Matt Mackall <mpm@selenic.com>
parents: 19285
diff changeset
1218
13561
0ab0ceefddf2 merge: remove last traces of fastforward merging
Mads Kiilerich <mads@kiilerich.com>
parents: 13550
diff changeset
1219 if not branchmerge:
4915
97b734fb9c6f Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents: 4904
diff changeset
1220 repo.dirstate.setbranch(p2.branch())
22405
6f63c47cbb86 dirstate: wrap setparent calls with begin/endparentchange (issue4353)
Durham Goode <durham@fb.com>
parents: 22207
diff changeset
1221 repo.dirstate.endparentchange()
4915
97b734fb9c6f Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents: 4904
diff changeset
1222 finally:
8109
496ae1ea4698 switch lock releasing in the core from gc to explicit
Ronny Pfannschmidt <Ronny.Pfannschmidt@gmx.de>
parents: 7848
diff changeset
1223 wlock.release()
10492
0e64d814d7d0 run commit and update hooks after command completion (issue1827)
Sune Foldager <cryo@cyanite.org>
parents: 10431
diff changeset
1224
0e64d814d7d0 run commit and update hooks after command completion (issue1827)
Sune Foldager <cryo@cyanite.org>
parents: 10431
diff changeset
1225 if not partial:
24881
51844b8b5017 merge: run update hook after the last wlock release
Matt Harbison <matt_harbison@yahoo.com>
parents: 24643
diff changeset
1226 def updatehook(parent1=xp1, parent2=xp2, error=stats[3]):
51844b8b5017 merge: run update hook after the last wlock release
Matt Harbison <matt_harbison@yahoo.com>
parents: 24643
diff changeset
1227 repo.hook('update', parent1=parent1, parent2=parent2, error=error)
51844b8b5017 merge: run update hook after the last wlock release
Matt Harbison <matt_harbison@yahoo.com>
parents: 24643
diff changeset
1228 repo._afterlock(updatehook)
10492
0e64d814d7d0 run commit and update hooks after command completion (issue1827)
Sune Foldager <cryo@cyanite.org>
parents: 10431
diff changeset
1229 return stats
22902
ce0592328d68 merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents: 22841
diff changeset
1230
ce0592328d68 merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents: 22841
diff changeset
1231 def graft(repo, ctx, pctx, labels):
ce0592328d68 merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents: 22841
diff changeset
1232 """Do a graft-like merge.
ce0592328d68 merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents: 22841
diff changeset
1233
ce0592328d68 merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents: 22841
diff changeset
1234 This is a merge where the merge ancestor is chosen such that one
ce0592328d68 merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents: 22841
diff changeset
1235 or more changesets are grafted onto the current changeset. In
ce0592328d68 merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents: 22841
diff changeset
1236 addition to the merge, this fixes up the dirstate to include only
ce0592328d68 merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents: 22841
diff changeset
1237 a single parent and tries to duplicate any renames/copies
ce0592328d68 merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents: 22841
diff changeset
1238 appropriately.
ce0592328d68 merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents: 22841
diff changeset
1239
ce0592328d68 merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents: 22841
diff changeset
1240 ctx - changeset to rebase
ce0592328d68 merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents: 22841
diff changeset
1241 pctx - merge base, usually ctx.p1()
ce0592328d68 merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents: 22841
diff changeset
1242 labels - merge labels eg ['local', 'graft']
ce0592328d68 merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents: 22841
diff changeset
1243
ce0592328d68 merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents: 22841
diff changeset
1244 """
24643
a8e6897dffbe graft: allow creating sibling grafts
Durham Goode <durham@fb.com>
parents: 24471
diff changeset
1245 # If we're grafting a descendant onto an ancestor, be sure to pass
a8e6897dffbe graft: allow creating sibling grafts
Durham Goode <durham@fb.com>
parents: 24471
diff changeset
1246 # mergeancestor=True to update. This does two things: 1) allows the merge if
a8e6897dffbe graft: allow creating sibling grafts
Durham Goode <durham@fb.com>
parents: 24471
diff changeset
1247 # the destination is the same as the parent of the ctx (so we can use graft
a8e6897dffbe graft: allow creating sibling grafts
Durham Goode <durham@fb.com>
parents: 24471
diff changeset
1248 # to copy commits), and 2) informs update that the incoming changes are
a8e6897dffbe graft: allow creating sibling grafts
Durham Goode <durham@fb.com>
parents: 24471
diff changeset
1249 # newer than the destination so it doesn't prompt about "remote changed foo
a8e6897dffbe graft: allow creating sibling grafts
Durham Goode <durham@fb.com>
parents: 24471
diff changeset
1250 # which local deleted".
a8e6897dffbe graft: allow creating sibling grafts
Durham Goode <durham@fb.com>
parents: 24471
diff changeset
1251 mergeancestor = repo.changelog.isancestor(repo['.'].node(), ctx.node())
22902
ce0592328d68 merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents: 22841
diff changeset
1252
ce0592328d68 merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents: 22841
diff changeset
1253 stats = update(repo, ctx.node(), True, True, False, pctx.node(),
24643
a8e6897dffbe graft: allow creating sibling grafts
Durham Goode <durham@fb.com>
parents: 24471
diff changeset
1254 mergeancestor=mergeancestor, labels=labels)
a8e6897dffbe graft: allow creating sibling grafts
Durham Goode <durham@fb.com>
parents: 24471
diff changeset
1255
22902
ce0592328d68 merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents: 22841
diff changeset
1256 # drop the second merge parent
ce0592328d68 merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents: 22841
diff changeset
1257 repo.dirstate.beginparentchange()
ce0592328d68 merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents: 22841
diff changeset
1258 repo.setparents(repo['.'].node(), nullid)
ce0592328d68 merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents: 22841
diff changeset
1259 repo.dirstate.write()
ce0592328d68 merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents: 22841
diff changeset
1260 # fix up dirstate for copies and renames
ce0592328d68 merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents: 22841
diff changeset
1261 copies.duplicatecopies(repo, ctx.rev(), pctx.rev())
ce0592328d68 merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents: 22841
diff changeset
1262 repo.dirstate.endparentchange()
ce0592328d68 merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents: 22841
diff changeset
1263 return stats