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1 | # sparse.py - allow sparse checkouts of the working directory |
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1 | # sparse.py - allow sparse checkouts of the working directory | |
2 | # |
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2 | # | |
3 | # Copyright 2014 Facebook, Inc. |
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3 | # Copyright 2014 Facebook, Inc. | |
4 | # |
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4 | # | |
5 | # This software may be used and distributed according to the terms of the |
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5 | # This software may be used and distributed according to the terms of the | |
6 | # GNU General Public License version 2 or any later version. |
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6 | # GNU General Public License version 2 or any later version. | |
7 |
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7 | |||
8 | """allow sparse checkouts of the working directory (EXPERIMENTAL) |
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8 | """allow sparse checkouts of the working directory (EXPERIMENTAL) | |
9 |
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9 | |||
10 | (This extension is not yet protected by backwards compatibility |
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10 | (This extension is not yet protected by backwards compatibility | |
11 | guarantees. Any aspect may break in future releases until this |
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11 | guarantees. Any aspect may break in future releases until this | |
12 | notice is removed.) |
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12 | notice is removed.) | |
13 |
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13 | |||
14 | This extension allows the working directory to only consist of a |
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14 | This extension allows the working directory to only consist of a | |
15 | subset of files for the revision. This allows specific files or |
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15 | subset of files for the revision. This allows specific files or | |
16 | directories to be explicitly included or excluded. Many repository |
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16 | directories to be explicitly included or excluded. Many repository | |
17 | operations have performance proportional to the number of files in |
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17 | operations have performance proportional to the number of files in | |
18 | the working directory. So only realizing a subset of files in the |
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18 | the working directory. So only realizing a subset of files in the | |
19 | working directory can improve performance. |
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19 | working directory can improve performance. | |
20 |
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20 | |||
21 | Sparse Config Files |
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21 | Sparse Config Files | |
22 | ------------------- |
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22 | ------------------- | |
23 |
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23 | |||
24 | The set of files that are part of a sparse checkout are defined by |
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24 | The set of files that are part of a sparse checkout are defined by | |
25 | a sparse config file. The file defines 3 things: includes (files to |
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25 | a sparse config file. The file defines 3 things: includes (files to | |
26 | include in the sparse checkout), excludes (files to exclude from the |
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26 | include in the sparse checkout), excludes (files to exclude from the | |
27 | sparse checkout), and profiles (links to other config files). |
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27 | sparse checkout), and profiles (links to other config files). | |
28 |
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28 | |||
29 | The file format is newline delimited. Empty lines and lines beginning |
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29 | The file format is newline delimited. Empty lines and lines beginning | |
30 | with ``#`` are ignored. |
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30 | with ``#`` are ignored. | |
31 |
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31 | |||
32 | Lines beginning with ``%include `` denote another sparse config file |
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32 | Lines beginning with ``%include `` denote another sparse config file | |
33 | to include. e.g. ``%include tests.sparse``. The filename is relative |
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33 | to include. e.g. ``%include tests.sparse``. The filename is relative | |
34 | to the repository root. |
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34 | to the repository root. | |
35 |
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35 | |||
36 | The special lines ``[include]`` and ``[exclude]`` denote the section |
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36 | The special lines ``[include]`` and ``[exclude]`` denote the section | |
37 | for includes and excludes that follow, respectively. It is illegal to |
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37 | for includes and excludes that follow, respectively. It is illegal to | |
38 | have ``[include]`` after ``[exclude]``. |
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38 | have ``[include]`` after ``[exclude]``. | |
39 |
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39 | |||
40 | Non-special lines resemble file patterns to be added to either includes |
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40 | Non-special lines resemble file patterns to be added to either includes | |
41 | or excludes. The syntax of these lines is documented by :hg:`help patterns`. |
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41 | or excludes. The syntax of these lines is documented by :hg:`help patterns`. | |
42 | Patterns are interpreted as ``glob:`` by default and match against the |
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42 | Patterns are interpreted as ``glob:`` by default and match against the | |
43 | root of the repository. |
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43 | root of the repository. | |
44 |
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44 | |||
45 | Exclusion patterns take precedence over inclusion patterns. So even |
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45 | Exclusion patterns take precedence over inclusion patterns. So even | |
46 | if a file is explicitly included, an ``[exclude]`` entry can remove it. |
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46 | if a file is explicitly included, an ``[exclude]`` entry can remove it. | |
47 |
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47 | |||
48 | For example, say you have a repository with 3 directories, ``frontend/``, |
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48 | For example, say you have a repository with 3 directories, ``frontend/``, | |
49 | ``backend/``, and ``tools/``. ``frontend/`` and ``backend/`` correspond |
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49 | ``backend/``, and ``tools/``. ``frontend/`` and ``backend/`` correspond | |
50 | to different projects and it is uncommon for someone working on one |
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50 | to different projects and it is uncommon for someone working on one | |
51 | to need the files for the other. But ``tools/`` contains files shared |
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51 | to need the files for the other. But ``tools/`` contains files shared | |
52 | between both projects. Your sparse config files may resemble:: |
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52 | between both projects. Your sparse config files may resemble:: | |
53 |
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53 | |||
54 | # frontend.sparse |
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54 | # frontend.sparse | |
55 | frontend/** |
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55 | frontend/** | |
56 | tools/** |
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56 | tools/** | |
57 |
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57 | |||
58 | # backend.sparse |
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58 | # backend.sparse | |
59 | backend/** |
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59 | backend/** | |
60 | tools/** |
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60 | tools/** | |
61 |
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61 | |||
62 | Say the backend grows in size. Or there's a directory with thousands |
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62 | Say the backend grows in size. Or there's a directory with thousands | |
63 | of files you wish to exclude. You can modify the profile to exclude |
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63 | of files you wish to exclude. You can modify the profile to exclude | |
64 | certain files:: |
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64 | certain files:: | |
65 |
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65 | |||
66 | [include] |
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66 | [include] | |
67 | backend/** |
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67 | backend/** | |
68 | tools/** |
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68 | tools/** | |
69 |
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69 | |||
70 | [exclude] |
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70 | [exclude] | |
71 | tools/tests/** |
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71 | tools/tests/** | |
72 | """ |
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72 | """ | |
73 |
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73 | |||
74 | from __future__ import absolute_import |
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74 | from __future__ import absolute_import | |
75 |
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75 | |||
76 | from mercurial.i18n import _ |
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76 | from mercurial.i18n import _ | |
77 | from mercurial import ( |
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77 | from mercurial import ( | |
78 | commands, |
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78 | commands, | |
79 | dirstate, |
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79 | dirstate, | |
80 | error, |
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80 | error, | |
81 | extensions, |
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81 | extensions, | |
82 | hg, |
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82 | hg, | |
83 | logcmdutil, |
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83 | logcmdutil, | |
84 | match as matchmod, |
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84 | match as matchmod, | |
85 | pycompat, |
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85 | pycompat, | |
86 | registrar, |
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86 | registrar, | |
87 | sparse, |
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87 | sparse, | |
88 | util, |
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88 | util, | |
89 | ) |
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89 | ) | |
90 |
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90 | |||
91 | # Note for extension authors: ONLY specify testedwith = 'ships-with-hg-core' for |
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91 | # Note for extension authors: ONLY specify testedwith = 'ships-with-hg-core' for | |
92 | # extensions which SHIP WITH MERCURIAL. Non-mainline extensions should |
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92 | # extensions which SHIP WITH MERCURIAL. Non-mainline extensions should | |
93 | # be specifying the version(s) of Mercurial they are tested with, or |
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93 | # be specifying the version(s) of Mercurial they are tested with, or | |
94 | # leave the attribute unspecified. |
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94 | # leave the attribute unspecified. | |
95 | testedwith = 'ships-with-hg-core' |
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95 | testedwith = 'ships-with-hg-core' | |
96 |
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96 | |||
97 | cmdtable = {} |
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97 | cmdtable = {} | |
98 | command = registrar.command(cmdtable) |
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98 | command = registrar.command(cmdtable) | |
99 |
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99 | |||
100 | def extsetup(ui): |
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100 | def extsetup(ui): | |
101 | sparse.enabled = True |
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101 | sparse.enabled = True | |
102 |
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102 | |||
103 | _setupclone(ui) |
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103 | _setupclone(ui) | |
104 | _setuplog(ui) |
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104 | _setuplog(ui) | |
105 | _setupadd(ui) |
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105 | _setupadd(ui) | |
106 | _setupdirstate(ui) |
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106 | _setupdirstate(ui) | |
107 |
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107 | |||
108 | def replacefilecache(cls, propname, replacement): |
|
108 | def replacefilecache(cls, propname, replacement): | |
109 | """Replace a filecache property with a new class. This allows changing the |
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109 | """Replace a filecache property with a new class. This allows changing the | |
110 | cache invalidation condition.""" |
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110 | cache invalidation condition.""" | |
111 | origcls = cls |
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111 | origcls = cls | |
112 | assert callable(replacement) |
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112 | assert callable(replacement) | |
113 | while cls is not object: |
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113 | while cls is not object: | |
114 | if propname in cls.__dict__: |
|
114 | if propname in cls.__dict__: | |
115 | orig = cls.__dict__[propname] |
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115 | orig = cls.__dict__[propname] | |
116 | setattr(cls, propname, replacement(orig)) |
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116 | setattr(cls, propname, replacement(orig)) | |
117 | break |
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117 | break | |
118 | cls = cls.__bases__[0] |
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118 | cls = cls.__bases__[0] | |
119 |
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119 | |||
120 | if cls is object: |
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120 | if cls is object: | |
121 | raise AttributeError(_("type '%s' has no property '%s'") % (origcls, |
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121 | raise AttributeError(_("type '%s' has no property '%s'") % (origcls, | |
122 | propname)) |
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122 | propname)) | |
123 |
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123 | |||
124 | def _setuplog(ui): |
|
124 | def _setuplog(ui): | |
125 | entry = commands.table['log|history'] |
|
125 | entry = commands.table['log|history'] | |
126 | entry[1].append(('', 'sparse', None, |
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126 | entry[1].append(('', 'sparse', None, | |
127 | "limit to changesets affecting the sparse checkout")) |
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127 | "limit to changesets affecting the sparse checkout")) | |
128 |
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128 | |||
129 | def _initialrevs(orig, repo, opts): |
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129 | def _initialrevs(orig, repo, opts): | |
130 | revs = orig(repo, opts) |
|
130 | revs = orig(repo, opts) | |
131 | if opts.get('sparse'): |
|
131 | if opts.get('sparse'): | |
132 | sparsematch = sparse.matcher(repo) |
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132 | sparsematch = sparse.matcher(repo) | |
133 | def ctxmatch(rev): |
|
133 | def ctxmatch(rev): | |
134 | ctx = repo[rev] |
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134 | ctx = repo[rev] | |
135 | return any(f for f in ctx.files() if sparsematch(f)) |
|
135 | return any(f for f in ctx.files() if sparsematch(f)) | |
136 | revs = revs.filter(ctxmatch) |
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136 | revs = revs.filter(ctxmatch) | |
137 | return revs |
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137 | return revs | |
138 | extensions.wrapfunction(logcmdutil, '_initialrevs', _initialrevs) |
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138 | extensions.wrapfunction(logcmdutil, '_initialrevs', _initialrevs) | |
139 |
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139 | |||
140 | def _clonesparsecmd(orig, ui, repo, *args, **opts): |
|
140 | def _clonesparsecmd(orig, ui, repo, *args, **opts): | |
141 | include_pat = opts.get(r'include') |
|
141 | include_pat = opts.get(r'include') | |
142 | exclude_pat = opts.get(r'exclude') |
|
142 | exclude_pat = opts.get(r'exclude') | |
143 | enableprofile_pat = opts.get(r'enable_profile') |
|
143 | enableprofile_pat = opts.get(r'enable_profile') | |
144 | narrow_pat = opts.get(r'narrow') |
|
144 | narrow_pat = opts.get(r'narrow') | |
145 | include = exclude = enableprofile = False |
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145 | include = exclude = enableprofile = False | |
146 | if include_pat: |
|
146 | if include_pat: | |
147 | pat = include_pat |
|
147 | pat = include_pat | |
148 | include = True |
|
148 | include = True | |
149 | if exclude_pat: |
|
149 | if exclude_pat: | |
150 | pat = exclude_pat |
|
150 | pat = exclude_pat | |
151 | exclude = True |
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151 | exclude = True | |
152 | if enableprofile_pat: |
|
152 | if enableprofile_pat: | |
153 | pat = enableprofile_pat |
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153 | pat = enableprofile_pat | |
154 | enableprofile = True |
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154 | enableprofile = True | |
155 | if sum([include, exclude, enableprofile]) > 1: |
|
155 | if sum([include, exclude, enableprofile]) > 1: | |
156 | raise error.Abort(_("too many flags specified.")) |
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156 | raise error.Abort(_("too many flags specified.")) | |
157 | # if --narrow is passed, it means they are includes and excludes for narrow |
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157 | # if --narrow is passed, it means they are includes and excludes for narrow | |
158 | # clone |
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158 | # clone | |
159 | if not narrow_pat and (include or exclude or enableprofile): |
|
159 | if not narrow_pat and (include or exclude or enableprofile): | |
160 | def clonesparse(orig, self, node, overwrite, *args, **kwargs): |
|
160 | def clonesparse(orig, self, node, overwrite, *args, **kwargs): | |
161 | sparse.updateconfig(self.unfiltered(), pat, {}, include=include, |
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161 | sparse.updateconfig(self.unfiltered(), pat, {}, include=include, | |
162 | exclude=exclude, enableprofile=enableprofile, |
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162 | exclude=exclude, enableprofile=enableprofile, | |
163 | usereporootpaths=True) |
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163 | usereporootpaths=True) | |
164 | return orig(self, node, overwrite, *args, **kwargs) |
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164 | return orig(self, node, overwrite, *args, **kwargs) | |
165 | extensions.wrapfunction(hg, 'updaterepo', clonesparse) |
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165 | extensions.wrapfunction(hg, 'updaterepo', clonesparse) | |
166 | return orig(ui, repo, *args, **opts) |
|
166 | return orig(ui, repo, *args, **opts) | |
167 |
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167 | |||
168 | def _setupclone(ui): |
|
168 | def _setupclone(ui): | |
169 | entry = commands.table['clone'] |
|
169 | entry = commands.table['clone'] | |
170 | entry[1].append(('', 'enable-profile', [], |
|
170 | entry[1].append(('', 'enable-profile', [], | |
171 | 'enable a sparse profile')) |
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171 | 'enable a sparse profile')) | |
172 | entry[1].append(('', 'include', [], |
|
172 | entry[1].append(('', 'include', [], | |
173 | 'include sparse pattern')) |
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173 | 'include sparse pattern')) | |
174 | entry[1].append(('', 'exclude', [], |
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174 | entry[1].append(('', 'exclude', [], | |
175 | 'exclude sparse pattern')) |
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175 | 'exclude sparse pattern')) | |
176 | extensions.wrapcommand(commands.table, 'clone', _clonesparsecmd) |
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176 | extensions.wrapcommand(commands.table, 'clone', _clonesparsecmd) | |
177 |
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177 | |||
178 | def _setupadd(ui): |
|
178 | def _setupadd(ui): | |
179 | entry = commands.table['add'] |
|
179 | entry = commands.table['add'] | |
180 | entry[1].append(('s', 'sparse', None, |
|
180 | entry[1].append(('s', 'sparse', None, | |
181 | 'also include directories of added files in sparse config')) |
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181 | 'also include directories of added files in sparse config')) | |
182 |
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182 | |||
183 | def _add(orig, ui, repo, *pats, **opts): |
|
183 | def _add(orig, ui, repo, *pats, **opts): | |
184 | if opts.get(r'sparse'): |
|
184 | if opts.get(r'sparse'): | |
185 | dirs = set() |
|
185 | dirs = set() | |
186 | for pat in pats: |
|
186 | for pat in pats: | |
187 | dirname, basename = util.split(pat) |
|
187 | dirname, basename = util.split(pat) | |
188 | dirs.add(dirname) |
|
188 | dirs.add(dirname) | |
189 | sparse.updateconfig(repo, list(dirs), opts, include=True) |
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189 | sparse.updateconfig(repo, list(dirs), opts, include=True) | |
190 | return orig(ui, repo, *pats, **opts) |
|
190 | return orig(ui, repo, *pats, **opts) | |
191 |
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191 | |||
192 | extensions.wrapcommand(commands.table, 'add', _add) |
|
192 | extensions.wrapcommand(commands.table, 'add', _add) | |
193 |
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193 | |||
194 | def _setupdirstate(ui): |
|
194 | def _setupdirstate(ui): | |
195 | """Modify the dirstate to prevent stat'ing excluded files, |
|
195 | """Modify the dirstate to prevent stat'ing excluded files, | |
196 | and to prevent modifications to files outside the checkout. |
|
196 | and to prevent modifications to files outside the checkout. | |
197 | """ |
|
197 | """ | |
198 |
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198 | |||
199 | def walk(orig, self, match, subrepos, unknown, ignored, full=True): |
|
199 | def walk(orig, self, match, subrepos, unknown, ignored, full=True): | |
200 | # hack to not exclude explicitly-specified paths so that they can |
|
200 | # hack to not exclude explicitly-specified paths so that they can | |
201 | # be warned later on e.g. dirstate.add() |
|
201 | # be warned later on e.g. dirstate.add() | |
202 | em = matchmod.exact(match.files()) |
|
202 | em = matchmod.exact(match.files()) | |
203 | sm = matchmod.unionmatcher([self._sparsematcher, em]) |
|
203 | sm = matchmod.unionmatcher([self._sparsematcher, em]) | |
204 | match = matchmod.intersectmatchers(match, sm) |
|
204 | match = matchmod.intersectmatchers(match, sm) | |
205 | return orig(self, match, subrepos, unknown, ignored, full) |
|
205 | return orig(self, match, subrepos, unknown, ignored, full) | |
206 |
|
206 | |||
207 | extensions.wrapfunction(dirstate.dirstate, 'walk', walk) |
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207 | extensions.wrapfunction(dirstate.dirstate, 'walk', walk) | |
208 |
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208 | |||
209 | # dirstate.rebuild should not add non-matching files |
|
209 | # dirstate.rebuild should not add non-matching files | |
210 | def _rebuild(orig, self, parent, allfiles, changedfiles=None): |
|
210 | def _rebuild(orig, self, parent, allfiles, changedfiles=None): | |
211 | matcher = self._sparsematcher |
|
211 | matcher = self._sparsematcher | |
212 | if not matcher.always(): |
|
212 | if not matcher.always(): | |
213 | allfiles = [f for f in allfiles if matcher(f)] |
|
213 | allfiles = [f for f in allfiles if matcher(f)] | |
214 | if changedfiles: |
|
214 | if changedfiles: | |
215 | changedfiles = [f for f in changedfiles if matcher(f)] |
|
215 | changedfiles = [f for f in changedfiles if matcher(f)] | |
216 |
|
216 | |||
217 | if changedfiles is not None: |
|
217 | if changedfiles is not None: | |
218 | # In _rebuild, these files will be deleted from the dirstate |
|
218 | # In _rebuild, these files will be deleted from the dirstate | |
219 | # when they are not found to be in allfiles |
|
219 | # when they are not found to be in allfiles | |
220 | dirstatefilestoremove = set(f for f in self if not matcher(f)) |
|
220 | dirstatefilestoremove = set(f for f in self if not matcher(f)) | |
221 | changedfiles = dirstatefilestoremove.union(changedfiles) |
|
221 | changedfiles = dirstatefilestoremove.union(changedfiles) | |
222 |
|
222 | |||
223 | return orig(self, parent, allfiles, changedfiles) |
|
223 | return orig(self, parent, allfiles, changedfiles) | |
224 | extensions.wrapfunction(dirstate.dirstate, 'rebuild', _rebuild) |
|
224 | extensions.wrapfunction(dirstate.dirstate, 'rebuild', _rebuild) | |
225 |
|
225 | |||
226 | # Prevent adding files that are outside the sparse checkout |
|
226 | # Prevent adding files that are outside the sparse checkout | |
227 | editfuncs = ['normal', 'add', 'normallookup', 'copy', 'remove', 'merge'] |
|
227 | editfuncs = ['normal', 'add', 'normallookup', 'copy', 'remove', 'merge'] | |
228 | hint = _('include file with `hg debugsparse --include <pattern>` or use ' + |
|
228 | hint = _('include file with `hg debugsparse --include <pattern>` or use ' + | |
229 | '`hg add -s <file>` to include file directory while adding') |
|
229 | '`hg add -s <file>` to include file directory while adding') | |
230 | for func in editfuncs: |
|
230 | for func in editfuncs: | |
231 | def _wrapper(orig, self, *args): |
|
231 | def _wrapper(orig, self, *args): | |
232 | sparsematch = self._sparsematcher |
|
232 | sparsematch = self._sparsematcher | |
233 | if not sparsematch.always(): |
|
233 | if not sparsematch.always(): | |
234 | for f in args: |
|
234 | for f in args: | |
235 | if (f is not None and not sparsematch(f) and |
|
235 | if (f is not None and not sparsematch(f) and | |
236 | f not in self): |
|
236 | f not in self): | |
237 | raise error.Abort(_("cannot add '%s' - it is outside " |
|
237 | raise error.Abort(_("cannot add '%s' - it is outside " | |
238 | "the sparse checkout") % f, |
|
238 | "the sparse checkout") % f, | |
239 | hint=hint) |
|
239 | hint=hint) | |
240 | return orig(self, *args) |
|
240 | return orig(self, *args) | |
241 | extensions.wrapfunction(dirstate.dirstate, func, _wrapper) |
|
241 | extensions.wrapfunction(dirstate.dirstate, func, _wrapper) | |
242 |
|
242 | |||
243 | @command('debugsparse', [ |
|
243 | @command('debugsparse', [ | |
244 | ('I', 'include', False, _('include files in the sparse checkout')), |
|
244 | ('I', 'include', False, _('include files in the sparse checkout')), | |
245 | ('X', 'exclude', False, _('exclude files in the sparse checkout')), |
|
245 | ('X', 'exclude', False, _('exclude files in the sparse checkout')), | |
246 | ('d', 'delete', False, _('delete an include/exclude rule')), |
|
246 | ('d', 'delete', False, _('delete an include/exclude rule')), | |
247 | ('f', 'force', False, _('allow changing rules even with pending changes')), |
|
247 | ('f', 'force', False, _('allow changing rules even with pending changes')), | |
248 | ('', 'enable-profile', False, _('enables the specified profile')), |
|
248 | ('', 'enable-profile', False, _('enables the specified profile')), | |
249 | ('', 'disable-profile', False, _('disables the specified profile')), |
|
249 | ('', 'disable-profile', False, _('disables the specified profile')), | |
250 | ('', 'import-rules', False, _('imports rules from a file')), |
|
250 | ('', 'import-rules', False, _('imports rules from a file')), | |
251 | ('', 'clear-rules', False, _('clears local include/exclude rules')), |
|
251 | ('', 'clear-rules', False, _('clears local include/exclude rules')), | |
252 | ('', 'refresh', False, _('updates the working after sparseness changes')), |
|
252 | ('', 'refresh', False, _('updates the working after sparseness changes')), | |
253 | ('', 'reset', False, _('makes the repo full again')), |
|
253 | ('', 'reset', False, _('makes the repo full again')), | |
254 | ] + commands.templateopts, |
|
254 | ] + commands.templateopts, | |
255 | _('[--OPTION] PATTERN...'), |
|
255 | _('[--OPTION] PATTERN...'), | |
256 | helpbasic=True) |
|
256 | helpbasic=True) | |
257 | def debugsparse(ui, repo, *pats, **opts): |
|
257 | def debugsparse(ui, repo, *pats, **opts): | |
258 | """make the current checkout sparse, or edit the existing checkout |
|
258 | """make the current checkout sparse, or edit the existing checkout | |
259 |
|
259 | |||
260 | The sparse command is used to make the current checkout sparse. |
|
260 | The sparse command is used to make the current checkout sparse. | |
261 | This means files that don't meet the sparse condition will not be |
|
261 | This means files that don't meet the sparse condition will not be | |
262 | written to disk, or show up in any working copy operations. It does |
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262 | written to disk, or show up in any working copy operations. It does | |
263 | not affect files in history in any way. |
|
263 | not affect files in history in any way. | |
264 |
|
264 | |||
265 | Passing no arguments prints the currently applied sparse rules. |
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265 | Passing no arguments prints the currently applied sparse rules. | |
266 |
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266 | |||
267 | --include and --exclude are used to add and remove files from the sparse |
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267 | --include and --exclude are used to add and remove files from the sparse | |
268 | checkout. The effects of adding an include or exclude rule are applied |
|
268 | checkout. The effects of adding an include or exclude rule are applied | |
269 | immediately. If applying the new rule would cause a file with pending |
|
269 | immediately. If applying the new rule would cause a file with pending | |
270 | changes to be added or removed, the command will fail. Pass --force to |
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270 | changes to be added or removed, the command will fail. Pass --force to | |
271 | force a rule change even with pending changes (the changes on disk will |
|
271 | force a rule change even with pending changes (the changes on disk will | |
272 | be preserved). |
|
272 | be preserved). | |
273 |
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273 | |||
274 | --delete removes an existing include/exclude rule. The effects are |
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274 | --delete removes an existing include/exclude rule. The effects are | |
275 | immediate. |
|
275 | immediate. | |
276 |
|
276 | |||
277 | --refresh refreshes the files on disk based on the sparse rules. This is |
|
277 | --refresh refreshes the files on disk based on the sparse rules. This is | |
278 | only necessary if .hg/sparse was changed by hand. |
|
278 | only necessary if .hg/sparse was changed by hand. | |
279 |
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279 | |||
280 | --enable-profile and --disable-profile accept a path to a .hgsparse file. |
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280 | --enable-profile and --disable-profile accept a path to a .hgsparse file. | |
281 | This allows defining sparse checkouts and tracking them inside the |
|
281 | This allows defining sparse checkouts and tracking them inside the | |
282 | repository. This is useful for defining commonly used sparse checkouts for |
|
282 | repository. This is useful for defining commonly used sparse checkouts for | |
283 | many people to use. As the profile definition changes over time, the sparse |
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283 | many people to use. As the profile definition changes over time, the sparse | |
284 | checkout will automatically be updated appropriately, depending on which |
|
284 | checkout will automatically be updated appropriately, depending on which | |
285 | changeset is checked out. Changes to .hgsparse are not applied until they |
|
285 | changeset is checked out. Changes to .hgsparse are not applied until they | |
286 | have been committed. |
|
286 | have been committed. | |
287 |
|
287 | |||
288 | --import-rules accepts a path to a file containing rules in the .hgsparse |
|
288 | --import-rules accepts a path to a file containing rules in the .hgsparse | |
289 | format, allowing you to add --include, --exclude and --enable-profile rules |
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289 | format, allowing you to add --include, --exclude and --enable-profile rules | |
290 | in bulk. Like the --include, --exclude and --enable-profile switches, the |
|
290 | in bulk. Like the --include, --exclude and --enable-profile switches, the | |
291 | changes are applied immediately. |
|
291 | changes are applied immediately. | |
292 |
|
292 | |||
293 | --clear-rules removes all local include and exclude rules, while leaving |
|
293 | --clear-rules removes all local include and exclude rules, while leaving | |
294 | any enabled profiles in place. |
|
294 | any enabled profiles in place. | |
295 |
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295 | |||
296 | Returns 0 if editing the sparse checkout succeeds. |
|
296 | Returns 0 if editing the sparse checkout succeeds. | |
297 | """ |
|
297 | """ | |
298 | opts = pycompat.byteskwargs(opts) |
|
298 | opts = pycompat.byteskwargs(opts) | |
299 | include = opts.get('include') |
|
299 | include = opts.get('include') | |
300 | exclude = opts.get('exclude') |
|
300 | exclude = opts.get('exclude') | |
301 | force = opts.get('force') |
|
301 | force = opts.get('force') | |
302 | enableprofile = opts.get('enable_profile') |
|
302 | enableprofile = opts.get('enable_profile') | |
303 | disableprofile = opts.get('disable_profile') |
|
303 | disableprofile = opts.get('disable_profile') | |
304 | importrules = opts.get('import_rules') |
|
304 | importrules = opts.get('import_rules') | |
305 | clearrules = opts.get('clear_rules') |
|
305 | clearrules = opts.get('clear_rules') | |
306 | delete = opts.get('delete') |
|
306 | delete = opts.get('delete') | |
307 | refresh = opts.get('refresh') |
|
307 | refresh = opts.get('refresh') | |
308 | reset = opts.get('reset') |
|
308 | reset = opts.get('reset') | |
309 | count = sum([include, exclude, enableprofile, disableprofile, delete, |
|
309 | count = sum([include, exclude, enableprofile, disableprofile, delete, | |
310 | importrules, refresh, clearrules, reset]) |
|
310 | importrules, refresh, clearrules, reset]) | |
311 | if count > 1: |
|
311 | if count > 1: | |
312 | raise error.Abort(_("too many flags specified")) |
|
312 | raise error.Abort(_("too many flags specified")) | |
313 |
|
313 | |||
314 | if count == 0: |
|
314 | if count == 0: | |
315 | if repo.vfs.exists('sparse'): |
|
315 | if repo.vfs.exists('sparse'): | |
316 | ui.status(repo.vfs.read("sparse") + "\n") |
|
316 | ui.status(repo.vfs.read("sparse") + "\n") | |
317 | temporaryincludes = sparse.readtemporaryincludes(repo) |
|
317 | temporaryincludes = sparse.readtemporaryincludes(repo) | |
318 | if temporaryincludes: |
|
318 | if temporaryincludes: | |
319 | ui.status(_("Temporarily Included Files (for merge/rebase):\n")) |
|
319 | ui.status(_("Temporarily Included Files (for merge/rebase):\n")) | |
320 | ui.status(("\n".join(temporaryincludes) + "\n")) |
|
320 | ui.status(("\n".join(temporaryincludes) + "\n")) | |
|
321 | return | |||
321 | else: |
|
322 | else: | |
322 | ui.status(_('repo is not sparse\n')) |
|
323 | raise error.Abort(_('the debugsparse command is only supported on' | |
323 | return |
|
324 | ' sparse repositories')) | |
324 |
|
325 | |||
325 | if include or exclude or delete or reset or enableprofile or disableprofile: |
|
326 | if include or exclude or delete or reset or enableprofile or disableprofile: | |
326 | sparse.updateconfig(repo, pats, opts, include=include, exclude=exclude, |
|
327 | sparse.updateconfig(repo, pats, opts, include=include, exclude=exclude, | |
327 | reset=reset, delete=delete, |
|
328 | reset=reset, delete=delete, | |
328 | enableprofile=enableprofile, |
|
329 | enableprofile=enableprofile, | |
329 | disableprofile=disableprofile, force=force) |
|
330 | disableprofile=disableprofile, force=force) | |
330 |
|
331 | |||
331 | if importrules: |
|
332 | if importrules: | |
332 | sparse.importfromfiles(repo, opts, pats, force=force) |
|
333 | sparse.importfromfiles(repo, opts, pats, force=force) | |
333 |
|
334 | |||
334 | if clearrules: |
|
335 | if clearrules: | |
335 | sparse.clearrules(repo, force=force) |
|
336 | sparse.clearrules(repo, force=force) | |
336 |
|
337 | |||
337 | if refresh: |
|
338 | if refresh: | |
338 | try: |
|
339 | try: | |
339 | wlock = repo.wlock() |
|
340 | wlock = repo.wlock() | |
340 | fcounts = map( |
|
341 | fcounts = map( | |
341 | len, |
|
342 | len, | |
342 | sparse.refreshwdir(repo, repo.status(), sparse.matcher(repo), |
|
343 | sparse.refreshwdir(repo, repo.status(), sparse.matcher(repo), | |
343 | force=force)) |
|
344 | force=force)) | |
344 | sparse.printchanges(ui, opts, added=fcounts[0], dropped=fcounts[1], |
|
345 | sparse.printchanges(ui, opts, added=fcounts[0], dropped=fcounts[1], | |
345 | conflicting=fcounts[2]) |
|
346 | conflicting=fcounts[2]) | |
346 | finally: |
|
347 | finally: | |
347 | wlock.release() |
|
348 | wlock.release() |
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