annotate mercurial/phases.py @ 27015:341cb90ffd18

util: disable floating point stat times (issue4836) Alternate fix for this issue which avoids putting extra function calls and exception handling in the fast path. For almost all purposes, integer timestamps are preferable to Mercurial. It stores integer timestamps in the dirstate and would thus like to avoid doing any float/int comparisons or conversions. We will continue to have to deal with 1-second granularity on filesystems for quite some time, so this won't significantly hinder our capabilities. This has some impact on our file cache validation code in that it lowers timestamp resolution. But as we still have to deal with low-resolution filesystems, we're not relying on this anyway. An alternate approach is to use stat[ST_MTIME], which is guaranteed to be an integer. But since this support isn't already in our extension, we can't depend on it being available without adding a hard Python->C API dependency that's painful for people like yours truly who have bisect regularly and people without compilers.
author Matt Mackall <mpm@selenic.com>
date Thu, 19 Nov 2015 13:21:24 -0600
parents e36118815a39
children 3315a9c2019c
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1 """ Mercurial phases support code
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2
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3 ---
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4
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5 Copyright 2011 Pierre-Yves David <pierre-yves.david@ens-lyon.org>
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6 Logilab SA <contact@logilab.fr>
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7 Augie Fackler <durin42@gmail.com>
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8
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9 This software may be used and distributed according to the terms
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10 of the GNU General Public License version 2 or any later version.
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12 ---
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13
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14 This module implements most phase logic in mercurial.
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16
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17 Basic Concept
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18 =============
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19
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20 A 'changeset phase' is an indicator that tells us how a changeset is
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21 manipulated and communicated. The details of each phase is described
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22 below, here we describe the properties they have in common.
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23
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24 Like bookmarks, phases are not stored in history and thus are not
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25 permanent and leave no audit trail.
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26
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27 First, no changeset can be in two phases at once. Phases are ordered,
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28 so they can be considered from lowest to highest. The default, lowest
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29 phase is 'public' - this is the normal phase of existing changesets. A
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30 child changeset can not be in a lower phase than its parents.
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31
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32 These phases share a hierarchy of traits:
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33
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34 immutable shared
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35 public: X X
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36 draft: X
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37 secret:
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38
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39 Local commits are draft by default.
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40
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41 Phase Movement and Exchange
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42 ===========================
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43
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44 Phase data is exchanged by pushkey on pull and push. Some servers have
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45 a publish option set, we call such a server a "publishing server".
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46 Pushing a draft changeset to a publishing server changes the phase to
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47 public.
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48
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49 A small list of fact/rules define the exchange of phase:
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50
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51 * old client never changes server states
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52 * pull never changes server states
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53 * publish and old server changesets are seen as public by client
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54 * any secret changeset seen in another repository is lowered to at
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55 least draft
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56
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57 Here is the final table summing up the 49 possible use cases of phase
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58 exchange:
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59
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60 server
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61 old publish non-publish
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62 N X N D P N D P
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63 old client
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64 pull
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65 N - X/X - X/D X/P - X/D X/P
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66 X - X/X - X/D X/P - X/D X/P
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67 push
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68 X X/X X/X X/P X/P X/P X/D X/D X/P
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69 new client
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70 pull
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71 N - P/X - P/D P/P - D/D P/P
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72 D - P/X - P/D P/P - D/D P/P
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73 P - P/X - P/D P/P - P/D P/P
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74 push
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75 D P/X P/X P/P P/P P/P D/D D/D P/P
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76 P P/X P/X P/P P/P P/P P/P P/P P/P
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77
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78 Legend:
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79
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80 A/B = final state on client / state on server
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81
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82 * N = new/not present,
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83 * P = public,
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84 * D = draft,
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85 * X = not tracked (i.e., the old client or server has no internal
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86 way of recording the phase.)
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87
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88 passive = only pushes
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89
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90
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91 A cell here can be read like this:
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92
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93 "When a new client pushes a draft changeset (D) to a publishing
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94 server where it's not present (N), it's marked public on both
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95 sides (P/P)."
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96
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97 Note: old client behave as a publishing server with draft only content
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98 - other people see it as public
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99 - content is pushed as draft
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100
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101 """
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102
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103 from __future__ import absolute_import
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104
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105 import errno
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106 import os
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107
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108 from .i18n import _
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109 from .node import (
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110 bin,
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111 hex,
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112 nullid,
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113 nullrev,
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114 short,
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115 )
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116 from . import (
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117 error,
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118 )
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119
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120 allphases = public, draft, secret = range(3)
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121 trackedphases = allphases[1:]
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122 phasenames = ['public', 'draft', 'secret']
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123
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124 def _readroots(repo, phasedefaults=None):
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125 """Read phase roots from disk
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Patrick Mezard <patrick@mezard.eu>
parents: 16624
diff changeset
126
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Patrick Mezard <patrick@mezard.eu>
parents: 16624
diff changeset
127 phasedefaults is a list of fn(repo, roots) callable, which are
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parents: 16624
diff changeset
128 executed if the phase roots file does not exist. When phases are
df9df747070d phases: stop modifying localrepo in readroots()
Patrick Mezard <patrick@mezard.eu>
parents: 16624
diff changeset
129 being initialized on an existing repository, this could be used to
df9df747070d phases: stop modifying localrepo in readroots()
Patrick Mezard <patrick@mezard.eu>
parents: 16624
diff changeset
130 set selected changesets phase to something else than public.
df9df747070d phases: stop modifying localrepo in readroots()
Patrick Mezard <patrick@mezard.eu>
parents: 16624
diff changeset
131
df9df747070d phases: stop modifying localrepo in readroots()
Patrick Mezard <patrick@mezard.eu>
parents: 16624
diff changeset
132 Return (roots, dirty) where dirty is true if roots differ from
df9df747070d phases: stop modifying localrepo in readroots()
Patrick Mezard <patrick@mezard.eu>
parents: 16624
diff changeset
133 what is being stored.
df9df747070d phases: stop modifying localrepo in readroots()
Patrick Mezard <patrick@mezard.eu>
parents: 16624
diff changeset
134 """
18002
9bc5873e52af clfilter: phases logic should be unfiltered
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17979
diff changeset
135 repo = repo.unfiltered()
16625
df9df747070d phases: stop modifying localrepo in readroots()
Patrick Mezard <patrick@mezard.eu>
parents: 16624
diff changeset
136 dirty = False
15418
cf729af26963 phases: basic I/O logic
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 15417
diff changeset
137 roots = [set() for i in allphases]
cf729af26963 phases: basic I/O logic
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 15417
diff changeset
138 try:
23361
936b0ff34346 phases: read pending data when appropriate
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22940
diff changeset
139 f = None
936b0ff34346 phases: read pending data when appropriate
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22940
diff changeset
140 if 'HG_PENDING' in os.environ:
936b0ff34346 phases: read pending data when appropriate
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22940
diff changeset
141 try:
936b0ff34346 phases: read pending data when appropriate
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22940
diff changeset
142 f = repo.svfs('phaseroots.pending')
25660
328739ea70c3 global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25624
diff changeset
143 except IOError as inst:
23361
936b0ff34346 phases: read pending data when appropriate
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22940
diff changeset
144 if inst.errno != errno.ENOENT:
936b0ff34346 phases: read pending data when appropriate
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22940
diff changeset
145 raise
936b0ff34346 phases: read pending data when appropriate
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22940
diff changeset
146 if f is None:
23878
37a92908a382 localrepo: remove all external users of localrepo.sopener
Angel Ezquerra <angel.ezquerra@gmail.com>
parents: 23631
diff changeset
147 f = repo.svfs('phaseroots')
15418
cf729af26963 phases: basic I/O logic
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 15417
diff changeset
148 try:
cf729af26963 phases: basic I/O logic
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 15417
diff changeset
149 for line in f:
16588
72319bfd7966 phases: line.strip().split() == line.split()
Martin Geisler <mg@aragost.com>
parents: 16535
diff changeset
150 phase, nh = line.split()
15418
cf729af26963 phases: basic I/O logic
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 15417
diff changeset
151 roots[int(phase)].add(bin(nh))
cf729af26963 phases: basic I/O logic
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 15417
diff changeset
152 finally:
cf729af26963 phases: basic I/O logic
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 15417
diff changeset
153 f.close()
25660
328739ea70c3 global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25624
diff changeset
154 except IOError as inst:
15419
ccb7de21625a phases: handle errors other than ENOENT appropriately
Matt Mackall <mpm@selenic.com>
parents: 15418
diff changeset
155 if inst.errno != errno.ENOENT:
ccb7de21625a phases: handle errors other than ENOENT appropriately
Matt Mackall <mpm@selenic.com>
parents: 15418
diff changeset
156 raise
16625
df9df747070d phases: stop modifying localrepo in readroots()
Patrick Mezard <patrick@mezard.eu>
parents: 16624
diff changeset
157 if phasedefaults:
df9df747070d phases: stop modifying localrepo in readroots()
Patrick Mezard <patrick@mezard.eu>
parents: 16624
diff changeset
158 for f in phasedefaults:
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Patrick Mezard <patrick@mezard.eu>
parents: 16624
diff changeset
159 roots = f(repo, roots)
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Patrick Mezard <patrick@mezard.eu>
parents: 16624
diff changeset
160 dirty = True
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Patrick Mezard <patrick@mezard.eu>
parents: 16624
diff changeset
161 return roots, dirty
15418
cf729af26963 phases: basic I/O logic
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 15417
diff changeset
162
16657
b6081c2c4647 phases: introduce phasecache
Patrick Mezard <patrick@mezard.eu>
parents: 16626
diff changeset
163 class phasecache(object):
16658
6b3d31d04a69 phases: make advance/retractboundary() atomic
Patrick Mezard <patrick@mezard.eu>
parents: 16657
diff changeset
164 def __init__(self, repo, phasedefaults, _load=True):
6b3d31d04a69 phases: make advance/retractboundary() atomic
Patrick Mezard <patrick@mezard.eu>
parents: 16657
diff changeset
165 if _load:
6b3d31d04a69 phases: make advance/retractboundary() atomic
Patrick Mezard <patrick@mezard.eu>
parents: 16657
diff changeset
166 # Cheap trick to allow shallow-copy without copy module
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Patrick Mezard <patrick@mezard.eu>
parents: 16657
diff changeset
167 self.phaseroots, self.dirty = _readroots(repo, phasedefaults)
18220
767d1c602c8b phases: make _filterunknown a member function of phasecache
Idan Kamara <idankk86@gmail.com>
parents: 18105
diff changeset
168 self._phaserevs = None
25190
22438cfd11b5 phases: add set per phase in C phase computation
Laurent Charignon <lcharignon@fb.com>
parents: 24599
diff changeset
169 self._phasesets = None
18220
767d1c602c8b phases: make _filterunknown a member function of phasecache
Idan Kamara <idankk86@gmail.com>
parents: 18105
diff changeset
170 self.filterunknown(repo)
23878
37a92908a382 localrepo: remove all external users of localrepo.sopener
Angel Ezquerra <angel.ezquerra@gmail.com>
parents: 23631
diff changeset
171 self.opener = repo.svfs
16658
6b3d31d04a69 phases: make advance/retractboundary() atomic
Patrick Mezard <patrick@mezard.eu>
parents: 16657
diff changeset
172
6b3d31d04a69 phases: make advance/retractboundary() atomic
Patrick Mezard <patrick@mezard.eu>
parents: 16657
diff changeset
173 def copy(self):
6b3d31d04a69 phases: make advance/retractboundary() atomic
Patrick Mezard <patrick@mezard.eu>
parents: 16657
diff changeset
174 # Shallow copy meant to ensure isolation in
6b3d31d04a69 phases: make advance/retractboundary() atomic
Patrick Mezard <patrick@mezard.eu>
parents: 16657
diff changeset
175 # advance/retractboundary(), nothing more.
23631
b8260abfeb7d bundlerepo: implement safe phasecache
Eric Sumner <ericsumner@fb.com>
parents: 23361
diff changeset
176 ph = self.__class__(None, None, _load=False)
16658
6b3d31d04a69 phases: make advance/retractboundary() atomic
Patrick Mezard <patrick@mezard.eu>
parents: 16657
diff changeset
177 ph.phaseroots = self.phaseroots[:]
6b3d31d04a69 phases: make advance/retractboundary() atomic
Patrick Mezard <patrick@mezard.eu>
parents: 16657
diff changeset
178 ph.dirty = self.dirty
6b3d31d04a69 phases: make advance/retractboundary() atomic
Patrick Mezard <patrick@mezard.eu>
parents: 16657
diff changeset
179 ph.opener = self.opener
6b3d31d04a69 phases: make advance/retractboundary() atomic
Patrick Mezard <patrick@mezard.eu>
parents: 16657
diff changeset
180 ph._phaserevs = self._phaserevs
25592
dd2349ccfa66 phase: also copy phase's sets when copying phase cache
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25527
diff changeset
181 ph._phasesets = self._phasesets
16658
6b3d31d04a69 phases: make advance/retractboundary() atomic
Patrick Mezard <patrick@mezard.eu>
parents: 16657
diff changeset
182 return ph
6b3d31d04a69 phases: make advance/retractboundary() atomic
Patrick Mezard <patrick@mezard.eu>
parents: 16657
diff changeset
183
6b3d31d04a69 phases: make advance/retractboundary() atomic
Patrick Mezard <patrick@mezard.eu>
parents: 16657
diff changeset
184 def replace(self, phcache):
25613
a13c18c14ade phase: document the replace method
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25611
diff changeset
185 """replace all values in 'self' with content of phcache"""
25614
6c48f012d37e phase: remove a 'for x in "foo bar".split()' idiom in phasecache.replace
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25613
diff changeset
186 for a in ('phaseroots', 'dirty', 'opener', '_phaserevs', '_phasesets'):
16658
6b3d31d04a69 phases: make advance/retractboundary() atomic
Patrick Mezard <patrick@mezard.eu>
parents: 16657
diff changeset
187 setattr(self, a, getattr(phcache, a))
16657
b6081c2c4647 phases: introduce phasecache
Patrick Mezard <patrick@mezard.eu>
parents: 16626
diff changeset
188
24599
2a73829ebe17 phases: make two functions private for phase computation
Laurent Charignon <lcharignon@fb.com>
parents: 24520
diff changeset
189 def _getphaserevsnative(self, repo):
24444
27e3ba73fbb1 phase: default to C implementation for phase computation
Laurent Charignon <lcharignon@fb.com>
parents: 23878
diff changeset
190 repo = repo.unfiltered()
27e3ba73fbb1 phase: default to C implementation for phase computation
Laurent Charignon <lcharignon@fb.com>
parents: 23878
diff changeset
191 nativeroots = []
27e3ba73fbb1 phase: default to C implementation for phase computation
Laurent Charignon <lcharignon@fb.com>
parents: 23878
diff changeset
192 for phase in trackedphases:
27e3ba73fbb1 phase: default to C implementation for phase computation
Laurent Charignon <lcharignon@fb.com>
parents: 23878
diff changeset
193 nativeroots.append(map(repo.changelog.rev, self.phaseroots[phase]))
25527
262e6ad93885 phases: really fix native phase computation
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25190
diff changeset
194 return repo.changelog.computephases(nativeroots)
24444
27e3ba73fbb1 phase: default to C implementation for phase computation
Laurent Charignon <lcharignon@fb.com>
parents: 23878
diff changeset
195
24599
2a73829ebe17 phases: make two functions private for phase computation
Laurent Charignon <lcharignon@fb.com>
parents: 24520
diff changeset
196 def _computephaserevspure(self, repo):
24519
de3acfabaddc phases: move pure phase computation in a function
Laurent Charignon <lcharignon@fb.com>
parents: 24444
diff changeset
197 repo = repo.unfiltered()
de3acfabaddc phases: move pure phase computation in a function
Laurent Charignon <lcharignon@fb.com>
parents: 24444
diff changeset
198 revs = [public] * len(repo.changelog)
de3acfabaddc phases: move pure phase computation in a function
Laurent Charignon <lcharignon@fb.com>
parents: 24444
diff changeset
199 self._phaserevs = revs
de3acfabaddc phases: move pure phase computation in a function
Laurent Charignon <lcharignon@fb.com>
parents: 24444
diff changeset
200 self._populatephaseroots(repo)
de3acfabaddc phases: move pure phase computation in a function
Laurent Charignon <lcharignon@fb.com>
parents: 24444
diff changeset
201 for phase in trackedphases:
de3acfabaddc phases: move pure phase computation in a function
Laurent Charignon <lcharignon@fb.com>
parents: 24444
diff changeset
202 roots = map(repo.changelog.rev, self.phaseroots[phase])
de3acfabaddc phases: move pure phase computation in a function
Laurent Charignon <lcharignon@fb.com>
parents: 24444
diff changeset
203 if roots:
de3acfabaddc phases: move pure phase computation in a function
Laurent Charignon <lcharignon@fb.com>
parents: 24444
diff changeset
204 for rev in roots:
de3acfabaddc phases: move pure phase computation in a function
Laurent Charignon <lcharignon@fb.com>
parents: 24444
diff changeset
205 revs[rev] = phase
de3acfabaddc phases: move pure phase computation in a function
Laurent Charignon <lcharignon@fb.com>
parents: 24444
diff changeset
206 for rev in repo.changelog.descendants(roots):
de3acfabaddc phases: move pure phase computation in a function
Laurent Charignon <lcharignon@fb.com>
parents: 24444
diff changeset
207 revs[rev] = phase
de3acfabaddc phases: move pure phase computation in a function
Laurent Charignon <lcharignon@fb.com>
parents: 24444
diff changeset
208
25611
d89045a66e01 phase: rename getphaserevs to loadphaserevs
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25594
diff changeset
209 def loadphaserevs(self, repo):
d89045a66e01 phase: rename getphaserevs to loadphaserevs
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25594
diff changeset
210 """ensure phase information is loaded in the object"""
22893
9672f0b2cdd9 phases: add invalidate function
Durham Goode <durham@fb.com>
parents: 22080
diff changeset
211 if self._phaserevs is None:
24444
27e3ba73fbb1 phase: default to C implementation for phase computation
Laurent Charignon <lcharignon@fb.com>
parents: 23878
diff changeset
212 try:
24520
34e8bfc21f94 phases: add killswitch for native implementation
Laurent Charignon <lcharignon@fb.com>
parents: 24519
diff changeset
213 if repo.ui.configbool('experimental',
34e8bfc21f94 phases: add killswitch for native implementation
Laurent Charignon <lcharignon@fb.com>
parents: 24519
diff changeset
214 'nativephaseskillswitch'):
24599
2a73829ebe17 phases: make two functions private for phase computation
Laurent Charignon <lcharignon@fb.com>
parents: 24520
diff changeset
215 self._computephaserevspure(repo)
24520
34e8bfc21f94 phases: add killswitch for native implementation
Laurent Charignon <lcharignon@fb.com>
parents: 24519
diff changeset
216 else:
25190
22438cfd11b5 phases: add set per phase in C phase computation
Laurent Charignon <lcharignon@fb.com>
parents: 24599
diff changeset
217 res = self._getphaserevsnative(repo)
22438cfd11b5 phases: add set per phase in C phase computation
Laurent Charignon <lcharignon@fb.com>
parents: 24599
diff changeset
218 self._phaserevs, self._phasesets = res
24444
27e3ba73fbb1 phase: default to C implementation for phase computation
Laurent Charignon <lcharignon@fb.com>
parents: 23878
diff changeset
219 except AttributeError:
24599
2a73829ebe17 phases: make two functions private for phase computation
Laurent Charignon <lcharignon@fb.com>
parents: 24520
diff changeset
220 self._computephaserevspure(repo)
22894
c40be72dc177 phases: move root phase assignment to it's own function
Durham Goode <durham@fb.com>
parents: 22893
diff changeset
221
22893
9672f0b2cdd9 phases: add invalidate function
Durham Goode <durham@fb.com>
parents: 22080
diff changeset
222 def invalidate(self):
9672f0b2cdd9 phases: add invalidate function
Durham Goode <durham@fb.com>
parents: 22080
diff changeset
223 self._phaserevs = None
25593
9e551f155810 phase: invalidate the phase's set cache alongside the revs
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25592
diff changeset
224 self._phasesets = None
16657
b6081c2c4647 phases: introduce phasecache
Patrick Mezard <patrick@mezard.eu>
parents: 16626
diff changeset
225
22894
c40be72dc177 phases: move root phase assignment to it's own function
Durham Goode <durham@fb.com>
parents: 22893
diff changeset
226 def _populatephaseroots(self, repo):
c40be72dc177 phases: move root phase assignment to it's own function
Durham Goode <durham@fb.com>
parents: 22893
diff changeset
227 """Fills the _phaserevs cache with phases for the roots.
c40be72dc177 phases: move root phase assignment to it's own function
Durham Goode <durham@fb.com>
parents: 22893
diff changeset
228 """
c40be72dc177 phases: move root phase assignment to it's own function
Durham Goode <durham@fb.com>
parents: 22893
diff changeset
229 cl = repo.changelog
c40be72dc177 phases: move root phase assignment to it's own function
Durham Goode <durham@fb.com>
parents: 22893
diff changeset
230 phaserevs = self._phaserevs
c40be72dc177 phases: move root phase assignment to it's own function
Durham Goode <durham@fb.com>
parents: 22893
diff changeset
231 for phase in trackedphases:
c40be72dc177 phases: move root phase assignment to it's own function
Durham Goode <durham@fb.com>
parents: 22893
diff changeset
232 roots = map(cl.rev, self.phaseroots[phase])
c40be72dc177 phases: move root phase assignment to it's own function
Durham Goode <durham@fb.com>
parents: 22893
diff changeset
233 for root in roots:
c40be72dc177 phases: move root phase assignment to it's own function
Durham Goode <durham@fb.com>
parents: 22893
diff changeset
234 phaserevs[root] = phase
c40be72dc177 phases: move root phase assignment to it's own function
Durham Goode <durham@fb.com>
parents: 22893
diff changeset
235
16657
b6081c2c4647 phases: introduce phasecache
Patrick Mezard <patrick@mezard.eu>
parents: 16626
diff changeset
236 def phase(self, repo, rev):
17424
e7cfe3587ea4 fix trivial spelling errors
Mads Kiilerich <mads@kiilerich.com>
parents: 17205
diff changeset
237 # We need a repo argument here to be able to build _phaserevs
16657
b6081c2c4647 phases: introduce phasecache
Patrick Mezard <patrick@mezard.eu>
parents: 16626
diff changeset
238 # if necessary. The repository instance is not stored in
b6081c2c4647 phases: introduce phasecache
Patrick Mezard <patrick@mezard.eu>
parents: 16626
diff changeset
239 # phasecache to avoid reference cycles. The changelog instance
b6081c2c4647 phases: introduce phasecache
Patrick Mezard <patrick@mezard.eu>
parents: 16626
diff changeset
240 # is not stored because it is a filecache() property and can
b6081c2c4647 phases: introduce phasecache
Patrick Mezard <patrick@mezard.eu>
parents: 16626
diff changeset
241 # be replaced without us being notified.
b6081c2c4647 phases: introduce phasecache
Patrick Mezard <patrick@mezard.eu>
parents: 16626
diff changeset
242 if rev == nullrev:
b6081c2c4647 phases: introduce phasecache
Patrick Mezard <patrick@mezard.eu>
parents: 16626
diff changeset
243 return public
19984
7d5e7799a29f rebase: fix rebase aborts when 'tip-1' is public (issue4082)
Durham Goode <durham@fb.com>
parents: 19951
diff changeset
244 if rev < nullrev:
7d5e7799a29f rebase: fix rebase aborts when 'tip-1' is public (issue4082)
Durham Goode <durham@fb.com>
parents: 19951
diff changeset
245 raise ValueError(_('cannot lookup negative revision'))
16657
b6081c2c4647 phases: introduce phasecache
Patrick Mezard <patrick@mezard.eu>
parents: 16626
diff changeset
246 if self._phaserevs is None or rev >= len(self._phaserevs):
22893
9672f0b2cdd9 phases: add invalidate function
Durham Goode <durham@fb.com>
parents: 22080
diff changeset
247 self.invalidate()
25611
d89045a66e01 phase: rename getphaserevs to loadphaserevs
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25594
diff changeset
248 self.loadphaserevs(repo)
16657
b6081c2c4647 phases: introduce phasecache
Patrick Mezard <patrick@mezard.eu>
parents: 16626
diff changeset
249 return self._phaserevs[rev]
b6081c2c4647 phases: introduce phasecache
Patrick Mezard <patrick@mezard.eu>
parents: 16626
diff changeset
250
b6081c2c4647 phases: introduce phasecache
Patrick Mezard <patrick@mezard.eu>
parents: 16626
diff changeset
251 def write(self):
b6081c2c4647 phases: introduce phasecache
Patrick Mezard <patrick@mezard.eu>
parents: 16626
diff changeset
252 if not self.dirty:
b6081c2c4647 phases: introduce phasecache
Patrick Mezard <patrick@mezard.eu>
parents: 16626
diff changeset
253 return
b6081c2c4647 phases: introduce phasecache
Patrick Mezard <patrick@mezard.eu>
parents: 16626
diff changeset
254 f = self.opener('phaseroots', 'w', atomictemp=True)
b6081c2c4647 phases: introduce phasecache
Patrick Mezard <patrick@mezard.eu>
parents: 16626
diff changeset
255 try:
22079
5dcc58649b1a phase: extract the phaseroots serialization in a dedicated method
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22070
diff changeset
256 self._write(f)
16657
b6081c2c4647 phases: introduce phasecache
Patrick Mezard <patrick@mezard.eu>
parents: 16626
diff changeset
257 finally:
b6081c2c4647 phases: introduce phasecache
Patrick Mezard <patrick@mezard.eu>
parents: 16626
diff changeset
258 f.close()
22079
5dcc58649b1a phase: extract the phaseroots serialization in a dedicated method
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22070
diff changeset
259
5dcc58649b1a phase: extract the phaseroots serialization in a dedicated method
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22070
diff changeset
260 def _write(self, fp):
5dcc58649b1a phase: extract the phaseroots serialization in a dedicated method
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22070
diff changeset
261 for phase, roots in enumerate(self.phaseroots):
5dcc58649b1a phase: extract the phaseroots serialization in a dedicated method
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22070
diff changeset
262 for h in roots:
5dcc58649b1a phase: extract the phaseroots serialization in a dedicated method
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22070
diff changeset
263 fp.write('%i %s\n' % (phase, hex(h)))
16657
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264 self.dirty = False
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265
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266 def _updateroots(self, phase, newroots, tr):
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267 self.phaseroots[phase] = newroots
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268 self.invalidate()
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diff changeset
269 self.dirty = True
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diff changeset
270
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271 tr.addfilegenerator('phase', ('phaseroots',), self._write)
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diff changeset
272 tr.hookargs['phases_moved'] = '1'
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273
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274 def advanceboundary(self, repo, tr, targetphase, nodes):
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275 # Be careful to preserve shallow-copied values: do not update
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276 # phaseroots values, replace them.
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277
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278 repo = repo.unfiltered()
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279 delroots = [] # set of root deleted by this path
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diff changeset
280 for phase in xrange(targetphase + 1, len(allphases)):
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281 # filter nodes that are not in a compatible phase already
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282 nodes = [n for n in nodes
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283 if self.phase(repo, repo[n].rev()) >= phase]
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284 if not nodes:
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285 break # no roots to move anymore
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286 olds = self.phaseroots[phase]
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287 roots = set(ctx.node() for ctx in repo.set(
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288 'roots((%ln::) - (%ln::%ln))', olds, olds, nodes))
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289 if olds != roots:
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290 self._updateroots(phase, roots, tr)
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291 # some roots may need to be declared for lower phases
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292 delroots.extend(olds - roots)
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293 # declare deleted root in the target phase
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294 if targetphase != 0:
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295 self.retractboundary(repo, tr, targetphase, delroots)
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296 repo.invalidatevolatilesets()
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297
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298 def retractboundary(self, repo, tr, targetphase, nodes):
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299 # Be careful to preserve shallow-copied values: do not update
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300 # phaseroots values, replace them.
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301
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302 repo = repo.unfiltered()
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303 currentroots = self.phaseroots[targetphase]
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304 newroots = [n for n in nodes
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305 if self.phase(repo, repo[n].rev()) < targetphase]
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306 if newroots:
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diff changeset
307 if nullid in newroots:
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diff changeset
308 raise error.Abort(_('cannot change null revision phase'))
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diff changeset
309 currentroots = currentroots.copy()
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diff changeset
310 currentroots.update(newroots)
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311
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312 # Only compute new roots for revs above the roots that are being
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313 # retracted.
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314 minnewroot = min(repo[n].rev() for n in newroots)
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315 aboveroots = [n for n in currentroots
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316 if repo[n].rev() >= minnewroot]
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317 updatedroots = repo.set('roots(%ln::)', aboveroots)
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318
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319 finalroots = set(n for n in currentroots if repo[n].rev() <
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diff changeset
320 minnewroot)
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diff changeset
321 finalroots.update(ctx.node() for ctx in updatedroots)
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322
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323 self._updateroots(targetphase, finalroots, tr)
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diff changeset
324 repo.invalidatevolatilesets()
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325
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diff changeset
326 def filterunknown(self, repo):
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327 """remove unknown nodes from the phase boundary
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328
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329 Nothing is lost as unknown nodes only hold data for their descendants.
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330 """
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331 filtered = False
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332 nodemap = repo.changelog.nodemap # to filter unknown nodes
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diff changeset
333 for phase, nodes in enumerate(self.phaseroots):
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parents: 19984
diff changeset
334 missing = sorted(node for node in nodes if node not in nodemap)
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diff changeset
335 if missing:
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336 for mnode in missing:
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diff changeset
337 repo.ui.debug(
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338 'removing unknown node %s from %i-phase boundary\n'
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339 % (short(mnode), phase))
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340 nodes.symmetric_difference_update(missing)
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341 filtered = True
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342 if filtered:
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343 self.dirty = True
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diff changeset
344 # filterunknown is called by repo.destroyed, we may have no changes in
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345 # root but phaserevs contents is certainly invalid (or at least we
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diff changeset
346 # have not proper way to check that). related to issue 3858.
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diff changeset
347 #
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348 # The other caller is __init__ that have no _phaserevs initialized
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diff changeset
349 # anyway. If this change we should consider adding a dedicated
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diff changeset
350 # "destroyed" function to phasecache or a proper cache key mechanism
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diff changeset
351 # (see branchmap one)
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352 self.invalidate()
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diff changeset
353
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diff changeset
354 def advanceboundary(repo, tr, targetphase, nodes):
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diff changeset
355 """Add nodes to a phase changing other nodes phases if necessary.
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diff changeset
356
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diff changeset
357 This function move boundary *forward* this means that all nodes
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diff changeset
358 are set in the target phase or kept in a *lower* phase.
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diff changeset
359
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360 Simplify boundary to contains phase roots only."""
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diff changeset
361 phcache = repo._phasecache.copy()
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diff changeset
362 phcache.advanceboundary(repo, tr, targetphase, nodes)
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diff changeset
363 repo._phasecache.replace(phcache)
15482
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diff changeset
364
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diff changeset
365 def retractboundary(repo, tr, targetphase, nodes):
16725
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diff changeset
366 """Set nodes back to a phase changing other nodes phases if
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diff changeset
367 necessary.
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diff changeset
368
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369 This function move boundary *backward* this means that all nodes
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diff changeset
370 are set in the target phase or kept in a *higher* phase.
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diff changeset
371
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372 Simplify boundary to contains phase roots only."""
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diff changeset
373 phcache = repo._phasecache.copy()
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diff changeset
374 phcache.retractboundary(repo, tr, targetphase, nodes)
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diff changeset
375 repo._phasecache.replace(phcache)
15648
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diff changeset
376
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diff changeset
377 def listphases(repo):
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00535da82faf phases: fix typos in docstrings
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diff changeset
378 """List phases root for serialization over pushkey"""
15648
79cc89de5be1 phases: add basic pushkey support
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diff changeset
379 keys = {}
15892
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parents: 15821
diff changeset
380 value = '%i' % draft
16657
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Patrick Mezard <patrick@mezard.eu>
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diff changeset
381 for root in repo._phasecache.phaseroots[draft]:
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parents: 15821
diff changeset
382 keys[hex(root)] = value
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parents: 15821
diff changeset
383
25624
f0745da75056 publishing: use new helper method
Matt Mackall <mpm@selenic.com>
parents: 25614
diff changeset
384 if repo.publishing():
16725
b0fb4f57d076 phases: wrap docstrings at 70 characters
Martin Geisler <martin@geisler.net>
parents: 16724
diff changeset
385 # Add an extra data to let remote know we are a publishing
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Martin Geisler <martin@geisler.net>
parents: 16724
diff changeset
386 # repo. Publishing repo can't just pretend they are old repo.
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Martin Geisler <martin@geisler.net>
parents: 16724
diff changeset
387 # When pushing to a publishing repo, the client still need to
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Martin Geisler <martin@geisler.net>
parents: 16724
diff changeset
388 # push phase boundary
15648
79cc89de5be1 phases: add basic pushkey support
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diff changeset
389 #
16725
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diff changeset
390 # Push do not only push changeset. It also push phase data.
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Martin Geisler <martin@geisler.net>
parents: 16724
diff changeset
391 # New phase data may apply to common changeset which won't be
b0fb4f57d076 phases: wrap docstrings at 70 characters
Martin Geisler <martin@geisler.net>
parents: 16724
diff changeset
392 # push (as they are common). Here is a very simple example:
15648
79cc89de5be1 phases: add basic pushkey support
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 15482
diff changeset
393 #
79cc89de5be1 phases: add basic pushkey support
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 15482
diff changeset
394 # 1) repo A push changeset X as draft to repo B
79cc89de5be1 phases: add basic pushkey support
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 15482
diff changeset
395 # 2) repo B make changeset X public
16725
b0fb4f57d076 phases: wrap docstrings at 70 characters
Martin Geisler <martin@geisler.net>
parents: 16724
diff changeset
396 # 3) repo B push to repo A. X is not pushed but the data that
b0fb4f57d076 phases: wrap docstrings at 70 characters
Martin Geisler <martin@geisler.net>
parents: 16724
diff changeset
397 # X as now public should
15648
79cc89de5be1 phases: add basic pushkey support
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 15482
diff changeset
398 #
16725
b0fb4f57d076 phases: wrap docstrings at 70 characters
Martin Geisler <martin@geisler.net>
parents: 16724
diff changeset
399 # The server can't handle it on it's own as it has no idea of
b0fb4f57d076 phases: wrap docstrings at 70 characters
Martin Geisler <martin@geisler.net>
parents: 16724
diff changeset
400 # client phase data.
15648
79cc89de5be1 phases: add basic pushkey support
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 15482
diff changeset
401 keys['publishing'] = 'True'
79cc89de5be1 phases: add basic pushkey support
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parents: 15482
diff changeset
402 return keys
79cc89de5be1 phases: add basic pushkey support
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 15482
diff changeset
403
79cc89de5be1 phases: add basic pushkey support
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 15482
diff changeset
404 def pushphase(repo, nhex, oldphasestr, newphasestr):
17535
63e302be813f en-us: serialization
timeless@mozdev.org
parents: 17205
diff changeset
405 """List phases root for serialization over pushkey"""
18002
9bc5873e52af clfilter: phases logic should be unfiltered
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17979
diff changeset
406 repo = repo.unfiltered()
22052
793f9276aeb9 pushkey: wrap pushkey phase movement in a transaction
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20550
diff changeset
407 tr = None
15648
79cc89de5be1 phases: add basic pushkey support
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 15482
diff changeset
408 lock = repo.lock()
79cc89de5be1 phases: add basic pushkey support
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 15482
diff changeset
409 try:
79cc89de5be1 phases: add basic pushkey support
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 15482
diff changeset
410 currentphase = repo[nhex].phase()
79cc89de5be1 phases: add basic pushkey support
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 15482
diff changeset
411 newphase = abs(int(newphasestr)) # let's avoid negative index surprise
79cc89de5be1 phases: add basic pushkey support
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 15482
diff changeset
412 oldphase = abs(int(oldphasestr)) # let's avoid negative index surprise
79cc89de5be1 phases: add basic pushkey support
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 15482
diff changeset
413 if currentphase == oldphase and newphase < oldphase:
22052
793f9276aeb9 pushkey: wrap pushkey phase movement in a transaction
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20550
diff changeset
414 tr = repo.transaction('pushkey-phase')
22069
616a455b02ca phase: add a transaction argument to advanceboundary
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22052
diff changeset
415 advanceboundary(repo, tr, newphase, [bin(nhex)])
22052
793f9276aeb9 pushkey: wrap pushkey phase movement in a transaction
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20550
diff changeset
416 tr.close()
15648
79cc89de5be1 phases: add basic pushkey support
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 15482
diff changeset
417 return 1
16051
2aa5b51f310f phases: don't complain if cset is already public on pushkey (issue3230)
Matt Mackall <mpm@selenic.com>
parents: 16030
diff changeset
418 elif currentphase == newphase:
2aa5b51f310f phases: don't complain if cset is already public on pushkey (issue3230)
Matt Mackall <mpm@selenic.com>
parents: 16030
diff changeset
419 # raced, but got correct result
2aa5b51f310f phases: don't complain if cset is already public on pushkey (issue3230)
Matt Mackall <mpm@selenic.com>
parents: 16030
diff changeset
420 return 1
15648
79cc89de5be1 phases: add basic pushkey support
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parents: 15482
diff changeset
421 else:
79cc89de5be1 phases: add basic pushkey support
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 15482
diff changeset
422 return 0
79cc89de5be1 phases: add basic pushkey support
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 15482
diff changeset
423 finally:
22052
793f9276aeb9 pushkey: wrap pushkey phase movement in a transaction
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20550
diff changeset
424 if tr:
793f9276aeb9 pushkey: wrap pushkey phase movement in a transaction
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20550
diff changeset
425 tr.release()
15648
79cc89de5be1 phases: add basic pushkey support
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 15482
diff changeset
426 lock.release()
15649
ca7c4254a21a phases: add a function to compute heads from root
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 15648
diff changeset
427
ca7c4254a21a phases: add a function to compute heads from root
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 15648
diff changeset
428 def analyzeremotephases(repo, subset, roots):
ca7c4254a21a phases: add a function to compute heads from root
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 15648
diff changeset
429 """Compute phases heads and root in a subset of node from root dict
ca7c4254a21a phases: add a function to compute heads from root
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 15648
diff changeset
430
ca7c4254a21a phases: add a function to compute heads from root
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 15648
diff changeset
431 * subset is heads of the subset
ca7c4254a21a phases: add a function to compute heads from root
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 15648
diff changeset
432 * roots is {<nodeid> => phase} mapping. key and value are string.
ca7c4254a21a phases: add a function to compute heads from root
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 15648
diff changeset
433
ca7c4254a21a phases: add a function to compute heads from root
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 15648
diff changeset
434 Accept unknown element input
ca7c4254a21a phases: add a function to compute heads from root
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 15648
diff changeset
435 """
18002
9bc5873e52af clfilter: phases logic should be unfiltered
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17979
diff changeset
436 repo = repo.unfiltered()
15649
ca7c4254a21a phases: add a function to compute heads from root
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 15648
diff changeset
437 # build list from dictionary
15892
592b3d1742a1 phases: simplify phase exchange and movement over pushkey
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 15821
diff changeset
438 draftroots = []
15902
4252d9f08d7e phases: use nodemap to check for missing nodes
Sune Foldager <cryo@cyanite.org>
parents: 15892
diff changeset
439 nodemap = repo.changelog.nodemap # to filter unknown nodes
15649
ca7c4254a21a phases: add a function to compute heads from root
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 15648
diff changeset
440 for nhex, phase in roots.iteritems():
ca7c4254a21a phases: add a function to compute heads from root
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 15648
diff changeset
441 if nhex == 'publishing': # ignore data related to publish option
ca7c4254a21a phases: add a function to compute heads from root
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 15648
diff changeset
442 continue
ca7c4254a21a phases: add a function to compute heads from root
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 15648
diff changeset
443 node = bin(nhex)
ca7c4254a21a phases: add a function to compute heads from root
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 15648
diff changeset
444 phase = int(phase)
15892
592b3d1742a1 phases: simplify phase exchange and movement over pushkey
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 15821
diff changeset
445 if phase == 0:
592b3d1742a1 phases: simplify phase exchange and movement over pushkey
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 15821
diff changeset
446 if node != nullid:
15953
52dc2b33d0be phase: fix warning text from invalid remote phase
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 15948
diff changeset
447 repo.ui.warn(_('ignoring inconsistent public root'
52dc2b33d0be phase: fix warning text from invalid remote phase
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 15948
diff changeset
448 ' from remote: %s\n') % nhex)
15892
592b3d1742a1 phases: simplify phase exchange and movement over pushkey
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 15821
diff changeset
449 elif phase == 1:
15902
4252d9f08d7e phases: use nodemap to check for missing nodes
Sune Foldager <cryo@cyanite.org>
parents: 15892
diff changeset
450 if node in nodemap:
15892
592b3d1742a1 phases: simplify phase exchange and movement over pushkey
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 15821
diff changeset
451 draftroots.append(node)
592b3d1742a1 phases: simplify phase exchange and movement over pushkey
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 15821
diff changeset
452 else:
15953
52dc2b33d0be phase: fix warning text from invalid remote phase
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 15948
diff changeset
453 repo.ui.warn(_('ignoring unexpected root from remote: %i %s\n')
52dc2b33d0be phase: fix warning text from invalid remote phase
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 15948
diff changeset
454 % (phase, nhex))
15649
ca7c4254a21a phases: add a function to compute heads from root
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 15648
diff changeset
455 # compute heads
15954
b345f851d056 phase: extracts heads computation logics from analyzeremotephases
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 15953
diff changeset
456 publicheads = newheads(repo, subset, draftroots)
15892
592b3d1742a1 phases: simplify phase exchange and movement over pushkey
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 15821
diff changeset
457 return publicheads, draftroots
15649
ca7c4254a21a phases: add a function to compute heads from root
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 15648
diff changeset
458
15954
b345f851d056 phase: extracts heads computation logics from analyzeremotephases
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 15953
diff changeset
459 def newheads(repo, heads, roots):
b345f851d056 phase: extracts heads computation logics from analyzeremotephases
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 15953
diff changeset
460 """compute new head of a subset minus another
b345f851d056 phase: extracts heads computation logics from analyzeremotephases
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 15953
diff changeset
461
b345f851d056 phase: extracts heads computation logics from analyzeremotephases
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 15953
diff changeset
462 * `heads`: define the first subset
17425
e95ec38f86b0 fix wording and not-completely-trivial spelling errors and bad docstrings
Mads Kiilerich <mads@kiilerich.com>
parents: 17424
diff changeset
463 * `roots`: define the second we subtract from the first"""
18002
9bc5873e52af clfilter: phases logic should be unfiltered
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17979
diff changeset
464 repo = repo.unfiltered()
15954
b345f851d056 phase: extracts heads computation logics from analyzeremotephases
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 15953
diff changeset
465 revset = repo.set('heads((%ln + parents(%ln)) - (%ln::%ln))',
b345f851d056 phase: extracts heads computation logics from analyzeremotephases
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 15953
diff changeset
466 heads, roots, roots, heads)
b345f851d056 phase: extracts heads computation logics from analyzeremotephases
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 15953
diff changeset
467 return [c.node() for c in revset]
b345f851d056 phase: extracts heads computation logics from analyzeremotephases
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 15953
diff changeset
468
16030
308406677e9d phases: allow phase name in phases.new-commit settings
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 16025
diff changeset
469
308406677e9d phases: allow phase name in phases.new-commit settings
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 16025
diff changeset
470 def newcommitphase(ui):
308406677e9d phases: allow phase name in phases.new-commit settings
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 16025
diff changeset
471 """helper to get the target phase of new commit
308406677e9d phases: allow phase name in phases.new-commit settings
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 16025
diff changeset
472
308406677e9d phases: allow phase name in phases.new-commit settings
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 16025
diff changeset
473 Handle all possible values for the phases.new-commit options.
308406677e9d phases: allow phase name in phases.new-commit settings
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 16025
diff changeset
474
308406677e9d phases: allow phase name in phases.new-commit settings
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 16025
diff changeset
475 """
308406677e9d phases: allow phase name in phases.new-commit settings
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 16025
diff changeset
476 v = ui.config('phases', 'new-commit', draft)
308406677e9d phases: allow phase name in phases.new-commit settings
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 16025
diff changeset
477 try:
308406677e9d phases: allow phase name in phases.new-commit settings
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 16025
diff changeset
478 return phasenames.index(v)
308406677e9d phases: allow phase name in phases.new-commit settings
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 16025
diff changeset
479 except ValueError:
308406677e9d phases: allow phase name in phases.new-commit settings
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 16025
diff changeset
480 try:
308406677e9d phases: allow phase name in phases.new-commit settings
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 16025
diff changeset
481 return int(v)
308406677e9d phases: allow phase name in phases.new-commit settings
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 16025
diff changeset
482 except ValueError:
308406677e9d phases: allow phase name in phases.new-commit settings
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 16025
diff changeset
483 msg = _("phases.new-commit: not a valid phase name ('%s')")
308406677e9d phases: allow phase name in phases.new-commit settings
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 16025
diff changeset
484 raise error.ConfigError(msg % v)
308406677e9d phases: allow phase name in phases.new-commit settings
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 16025
diff changeset
485
17671
fdd0fc046cf1 clfilter: introduce a `hassecret` function
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17537
diff changeset
486 def hassecret(repo):
fdd0fc046cf1 clfilter: introduce a `hassecret` function
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17537
diff changeset
487 """utility function that check if a repo have any secret changeset."""
fdd0fc046cf1 clfilter: introduce a `hassecret` function
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17537
diff changeset
488 return bool(repo._phasecache.phaseroots[2])