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1 | 1 | # __init__.py - remotefilelog extension |
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2 | 2 | # |
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3 | 3 | # Copyright 2013 Facebook, Inc. |
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4 | 4 | # |
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5 | 5 | # This software may be used and distributed according to the terms of the |
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6 | 6 | # GNU General Public License version 2 or any later version. |
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7 | 7 | """remotefilelog causes Mercurial to lazilly fetch file contents (EXPERIMENTAL) |
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8 | 8 | |
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9 | 9 | This extension is HIGHLY EXPERIMENTAL. There are NO BACKWARDS COMPATIBILITY |
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10 | 10 | GUARANTEES. This means that repositories created with this extension may |
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11 | 11 | only be usable with the exact version of this extension/Mercurial that was |
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12 | 12 | used. The extension attempts to enforce this in order to prevent repository |
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13 | 13 | corruption. |
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14 | 14 | |
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15 | 15 | remotefilelog works by fetching file contents lazily and storing them |
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16 | 16 | in a cache on the client rather than in revlogs. This allows enormous |
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17 | 17 | histories to be transferred only partially, making them easier to |
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18 | 18 | operate on. |
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19 | 19 | |
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20 | 20 | Configs: |
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21 | 21 | |
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22 | 22 | ``packs.maxchainlen`` specifies the maximum delta chain length in pack files |
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23 | 23 | |
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24 | 24 | ``packs.maxpacksize`` specifies the maximum pack file size |
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25 | 25 | |
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26 | 26 | ``packs.maxpackfilecount`` specifies the maximum number of packs in the |
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27 | 27 | shared cache (trees only for now) |
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28 | 28 | |
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29 | 29 | ``remotefilelog.backgroundprefetch`` runs prefetch in background when True |
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30 | 30 | |
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31 | 31 | ``remotefilelog.bgprefetchrevs`` specifies revisions to fetch on commit and |
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32 | 32 | update, and on other commands that use them. Different from pullprefetch. |
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33 | 33 | |
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34 | 34 | ``remotefilelog.gcrepack`` does garbage collection during repack when True |
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35 | 35 | |
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36 | 36 | ``remotefilelog.nodettl`` specifies maximum TTL of a node in seconds before |
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37 | 37 | it is garbage collected |
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38 | 38 | |
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39 | 39 | ``remotefilelog.repackonhggc`` runs repack on hg gc when True |
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40 | 40 | |
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41 | 41 | ``remotefilelog.prefetchdays`` specifies the maximum age of a commit in |
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42 | 42 | days after which it is no longer prefetched. |
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43 | 43 | |
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44 | 44 | ``remotefilelog.prefetchdelay`` specifies delay between background |
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45 | 45 | prefetches in seconds after operations that change the working copy parent |
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46 | 46 | |
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47 | 47 | ``remotefilelog.data.gencountlimit`` constraints the minimum number of data |
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48 | 48 | pack files required to be considered part of a generation. In particular, |
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49 | 49 | minimum number of packs files > gencountlimit. |
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50 | 50 | |
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51 | 51 | ``remotefilelog.data.generations`` list for specifying the lower bound of |
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52 | 52 | each generation of the data pack files. For example, list ['100MB','1MB'] |
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53 | 53 | or ['1MB', '100MB'] will lead to three generations: [0, 1MB), [ |
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54 | 54 | 1MB, 100MB) and [100MB, infinity). |
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55 | 55 | |
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56 | 56 | ``remotefilelog.data.maxrepackpacks`` the maximum number of pack files to |
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57 | 57 | include in an incremental data repack. |
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58 | 58 | |
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59 | 59 | ``remotefilelog.data.repackmaxpacksize`` the maximum size of a pack file for |
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60 | 60 | it to be considered for an incremental data repack. |
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61 | 61 | |
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62 | 62 | ``remotefilelog.data.repacksizelimit`` the maximum total size of pack files |
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63 | 63 | to include in an incremental data repack. |
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64 | 64 | |
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65 | 65 | ``remotefilelog.history.gencountlimit`` constraints the minimum number of |
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66 | 66 | history pack files required to be considered part of a generation. In |
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67 | 67 | particular, minimum number of packs files > gencountlimit. |
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68 | 68 | |
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69 | 69 | ``remotefilelog.history.generations`` list for specifying the lower bound of |
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70 | 70 | each generation of the history pack files. For example, list [ |
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71 | 71 | '100MB', '1MB'] or ['1MB', '100MB'] will lead to three generations: [ |
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72 | 72 | 0, 1MB), [1MB, 100MB) and [100MB, infinity). |
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73 | 73 | |
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74 | 74 | ``remotefilelog.history.maxrepackpacks`` the maximum number of pack files to |
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75 | 75 | include in an incremental history repack. |
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76 | 76 | |
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77 | 77 | ``remotefilelog.history.repackmaxpacksize`` the maximum size of a pack file |
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78 | 78 | for it to be considered for an incremental history repack. |
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79 | 79 | |
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80 | 80 | ``remotefilelog.history.repacksizelimit`` the maximum total size of pack |
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81 | 81 | files to include in an incremental history repack. |
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82 | 82 | |
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83 | 83 | ``remotefilelog.backgroundrepack`` automatically consolidate packs in the |
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84 | 84 | background |
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85 | 85 | |
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86 | 86 | ``remotefilelog.cachepath`` path to cache |
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87 | 87 | |
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88 | 88 | ``remotefilelog.cachegroup`` if set, make cache directory sgid to this |
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89 | 89 | group |
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90 | 90 | |
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91 | 91 | ``remotefilelog.cacheprocess`` binary to invoke for fetching file data |
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92 | 92 | |
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93 | 93 | ``remotefilelog.debug`` turn on remotefilelog-specific debug output |
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94 | 94 | |
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95 | 95 | ``remotefilelog.excludepattern`` pattern of files to exclude from pulls |
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96 | 96 | |
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97 | 97 | ``remotefilelog.includepattern`` pattern of files to include in pulls |
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98 | 98 | |
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99 | 99 | ``remotefilelog.fetchwarning``: message to print when too many |
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100 | 100 | single-file fetches occur |
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101 | 101 | |
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102 | 102 | ``remotefilelog.getfilesstep`` number of files to request in a single RPC |
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103 | 103 | |
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104 | 104 | ``remotefilelog.getfilestype`` if set to 'threaded' use threads to fetch |
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105 | 105 | files, otherwise use optimistic fetching |
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106 | 106 | |
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107 | 107 | ``remotefilelog.pullprefetch`` revset for selecting files that should be |
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108 | 108 | eagerly downloaded rather than lazily |
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109 | 109 | |
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110 | 110 | ``remotefilelog.reponame`` name of the repo. If set, used to partition |
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111 | 111 | data from other repos in a shared store. |
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112 | 112 | |
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113 | 113 | ``remotefilelog.server`` if true, enable server-side functionality |
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114 | 114 | |
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115 | 115 | ``remotefilelog.servercachepath`` path for caching blobs on the server |
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116 | 116 | |
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117 | 117 | ``remotefilelog.serverexpiration`` number of days to keep cached server |
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118 | 118 | blobs |
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119 | 119 | |
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120 | 120 | ``remotefilelog.validatecache`` if set, check cache entries for corruption |
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121 | 121 | before returning blobs |
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122 | 122 | |
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123 | 123 | ``remotefilelog.validatecachelog`` if set, check cache entries for |
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124 | 124 | corruption before returning metadata |
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125 | 125 | |
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126 | 126 | """ |
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127 | 127 | from __future__ import absolute_import |
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128 | 128 | |
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129 | 129 | import os |
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130 | 130 | import time |
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131 | 131 | import traceback |
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132 | 132 | |
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133 | 133 | from mercurial.node import hex |
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134 | 134 | from mercurial.i18n import _ |
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135 | 135 | from mercurial import ( |
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136 | 136 | changegroup, |
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137 | 137 | changelog, |
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138 | 138 | cmdutil, |
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139 | 139 | commands, |
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140 | 140 | configitems, |
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141 | 141 | context, |
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142 | 142 | copies, |
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143 | 143 | debugcommands as hgdebugcommands, |
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144 | 144 | dispatch, |
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145 | 145 | error, |
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146 | 146 | exchange, |
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147 | 147 | extensions, |
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148 | 148 | hg, |
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149 | 149 | localrepo, |
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150 | 150 | match, |
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151 | 151 | merge, |
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152 | 152 | node as nodemod, |
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153 | 153 | patch, |
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154 | 154 | pycompat, |
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155 | 155 | registrar, |
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156 | 156 | repair, |
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157 | 157 | repoview, |
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158 | 158 | revset, |
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159 | 159 | scmutil, |
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160 | 160 | smartset, |
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161 | 161 | streamclone, |
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162 | 162 | util, |
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163 | 163 | ) |
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164 | 164 | from . import ( |
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165 | 165 | constants, |
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166 | 166 | debugcommands, |
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167 | 167 | fileserverclient, |
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168 | 168 | remotefilectx, |
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169 | 169 | remotefilelog, |
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170 | 170 | remotefilelogserver, |
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171 | 171 | repack as repackmod, |
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172 | 172 | shallowbundle, |
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173 | 173 | shallowrepo, |
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174 | 174 | shallowstore, |
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175 | 175 | shallowutil, |
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176 | 176 | shallowverifier, |
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177 | 177 | ) |
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178 | 178 | |
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179 | 179 | # ensures debug commands are registered |
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180 | 180 | hgdebugcommands.command |
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181 | 181 | |
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182 | 182 | cmdtable = {} |
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183 | 183 | command = registrar.command(cmdtable) |
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184 | 184 | |
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185 | 185 | configtable = {} |
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186 | 186 | configitem = registrar.configitem(configtable) |
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187 | 187 | |
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188 | 188 | configitem('remotefilelog', 'debug', default=False) |
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189 | 189 | |
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190 | 190 | configitem('remotefilelog', 'reponame', default='') |
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191 | 191 | configitem('remotefilelog', 'cachepath', default=None) |
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192 | 192 | configitem('remotefilelog', 'cachegroup', default=None) |
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193 | 193 | configitem('remotefilelog', 'cacheprocess', default=None) |
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194 | 194 | configitem('remotefilelog', 'cacheprocess.includepath', default=None) |
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195 | 195 | configitem("remotefilelog", "cachelimit", default="1000 GB") |
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196 | 196 | |
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197 | 197 | configitem('remotefilelog', 'fallbackpath', default=configitems.dynamicdefault, |
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198 | 198 | alias=[('remotefilelog', 'fallbackrepo')]) |
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199 | 199 | |
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200 | 200 | configitem('remotefilelog', 'validatecachelog', default=None) |
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201 | 201 | configitem('remotefilelog', 'validatecache', default='on') |
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202 | 202 | configitem('remotefilelog', 'server', default=None) |
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203 | 203 | configitem('remotefilelog', 'servercachepath', default=None) |
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204 | 204 | configitem("remotefilelog", "serverexpiration", default=30) |
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205 | 205 | configitem('remotefilelog', 'backgroundrepack', default=False) |
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206 | 206 | configitem('remotefilelog', 'bgprefetchrevs', default=None) |
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207 | 207 | configitem('remotefilelog', 'pullprefetch', default=None) |
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208 | 208 | configitem('remotefilelog', 'backgroundprefetch', default=False) |
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209 | 209 | configitem('remotefilelog', 'prefetchdelay', default=120) |
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210 | 210 | configitem('remotefilelog', 'prefetchdays', default=14) |
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211 | 211 | |
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212 | 212 | configitem('remotefilelog', 'getfilesstep', default=10000) |
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213 | 213 | configitem('remotefilelog', 'getfilestype', default='optimistic') |
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214 | 214 | configitem('remotefilelog', 'batchsize', configitems.dynamicdefault) |
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215 | 215 | configitem('remotefilelog', 'fetchwarning', default='') |
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216 | 216 | |
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217 | 217 | configitem('remotefilelog', 'includepattern', default=None) |
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218 | 218 | configitem('remotefilelog', 'excludepattern', default=None) |
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219 | 219 | |
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220 | 220 | configitem('remotefilelog', 'gcrepack', default=False) |
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221 | 221 | configitem('remotefilelog', 'repackonhggc', default=False) |
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222 | 222 | configitem('repack', 'chainorphansbysize', default=True) |
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223 | 223 | |
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224 | 224 | configitem('packs', 'maxpacksize', default=0) |
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225 | 225 | configitem('packs', 'maxchainlen', default=1000) |
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226 | 226 | |
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227 | 227 | # default TTL limit is 30 days |
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228 | 228 | _defaultlimit = 60 * 60 * 24 * 30 |
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229 | 229 | configitem('remotefilelog', 'nodettl', default=_defaultlimit) |
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230 | 230 | |
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231 | 231 | configitem('remotefilelog', 'data.gencountlimit', default=2), |
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232 | 232 | configitem('remotefilelog', 'data.generations', |
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233 | 233 | default=['1GB', '100MB', '1MB']) |
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234 | 234 | configitem('remotefilelog', 'data.maxrepackpacks', default=50) |
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235 | 235 | configitem('remotefilelog', 'data.repackmaxpacksize', default='4GB') |
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236 | 236 | configitem('remotefilelog', 'data.repacksizelimit', default='100MB') |
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237 | 237 | |
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238 | 238 | configitem('remotefilelog', 'history.gencountlimit', default=2), |
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239 | 239 | configitem('remotefilelog', 'history.generations', default=['100MB']) |
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240 | 240 | configitem('remotefilelog', 'history.maxrepackpacks', default=50) |
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241 | 241 | configitem('remotefilelog', 'history.repackmaxpacksize', default='400MB') |
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242 | 242 | configitem('remotefilelog', 'history.repacksizelimit', default='100MB') |
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243 | 243 | |
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244 | 244 | # Note for extension authors: ONLY specify testedwith = 'ships-with-hg-core' for |
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245 | 245 | # extensions which SHIP WITH MERCURIAL. Non-mainline extensions should |
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246 | 246 | # be specifying the version(s) of Mercurial they are tested with, or |
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247 | 247 | # leave the attribute unspecified. |
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248 | 248 | testedwith = 'ships-with-hg-core' |
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249 | 249 | |
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250 | 250 | repoclass = localrepo.localrepository |
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251 | 251 | repoclass._basesupported.add(constants.SHALLOWREPO_REQUIREMENT) |
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252 | 252 | |
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253 | 253 | isenabled = shallowutil.isenabled |
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254 | 254 | |
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255 | 255 | def uisetup(ui): |
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256 | 256 | """Wraps user facing Mercurial commands to swap them out with shallow |
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257 | 257 | versions. |
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258 | 258 | """ |
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259 | 259 | hg.wirepeersetupfuncs.append(fileserverclient.peersetup) |
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260 | 260 | |
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261 | 261 | entry = extensions.wrapcommand(commands.table, 'clone', cloneshallow) |
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262 | 262 | entry[1].append(('', 'shallow', None, |
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263 | 263 | _("create a shallow clone which uses remote file " |
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264 | 264 | "history"))) |
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265 | 265 | |
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266 | 266 | extensions.wrapcommand(commands.table, 'debugindex', |
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267 | 267 | debugcommands.debugindex) |
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268 | 268 | extensions.wrapcommand(commands.table, 'debugindexdot', |
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269 | 269 | debugcommands.debugindexdot) |
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270 | 270 | extensions.wrapcommand(commands.table, 'log', log) |
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271 | 271 | extensions.wrapcommand(commands.table, 'pull', pull) |
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272 | 272 | |
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273 | 273 | # Prevent 'hg manifest --all' |
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274 | 274 | def _manifest(orig, ui, repo, *args, **opts): |
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275 | 275 | if (isenabled(repo) and opts.get(r'all')): |
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276 | 276 | raise error.Abort(_("--all is not supported in a shallow repo")) |
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277 | 277 | |
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278 | 278 | return orig(ui, repo, *args, **opts) |
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279 | 279 | extensions.wrapcommand(commands.table, "manifest", _manifest) |
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280 | 280 | |
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281 | 281 | # Wrap remotefilelog with lfs code |
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282 | 282 | def _lfsloaded(loaded=False): |
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283 | 283 | lfsmod = None |
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284 | 284 | try: |
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285 | 285 | lfsmod = extensions.find('lfs') |
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286 | 286 | except KeyError: |
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287 | 287 | pass |
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288 | 288 | if lfsmod: |
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289 | 289 | lfsmod.wrapfilelog(remotefilelog.remotefilelog) |
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290 | 290 | fileserverclient._lfsmod = lfsmod |
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291 | 291 | extensions.afterloaded('lfs', _lfsloaded) |
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292 | 292 | |
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293 | 293 | # debugdata needs remotefilelog.len to work |
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294 | 294 | extensions.wrapcommand(commands.table, 'debugdata', debugdatashallow) |
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295 | 295 | |
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296 | 296 | def cloneshallow(orig, ui, repo, *args, **opts): |
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297 | 297 | if opts.get(r'shallow'): |
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298 | 298 | repos = [] |
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299 | 299 | def pull_shallow(orig, self, *args, **kwargs): |
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300 | 300 | if not isenabled(self): |
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301 | 301 | repos.append(self.unfiltered()) |
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302 | 302 | # set up the client hooks so the post-clone update works |
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303 | 303 | setupclient(self.ui, self.unfiltered()) |
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304 | 304 | |
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305 | 305 | # setupclient fixed the class on the repo itself |
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306 | 306 | # but we also need to fix it on the repoview |
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307 | 307 | if isinstance(self, repoview.repoview): |
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308 | 308 | self.__class__.__bases__ = (self.__class__.__bases__[0], |
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309 | 309 | self.unfiltered().__class__) |
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310 | 310 | self.requirements.add(constants.SHALLOWREPO_REQUIREMENT) |
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311 | 311 | self._writerequirements() |
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312 | 312 | |
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313 | 313 | # Since setupclient hadn't been called, exchange.pull was not |
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314 | 314 | # wrapped. So we need to manually invoke our version of it. |
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315 | 315 | return exchangepull(orig, self, *args, **kwargs) |
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316 | 316 | else: |
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317 | 317 | return orig(self, *args, **kwargs) |
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318 | 318 | extensions.wrapfunction(exchange, 'pull', pull_shallow) |
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319 | 319 | |
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320 | 320 | # Wrap the stream logic to add requirements and to pass include/exclude |
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321 | 321 | # patterns around. |
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322 | 322 | def setup_streamout(repo, remote): |
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323 | 323 | # Replace remote.stream_out with a version that sends file |
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324 | 324 | # patterns. |
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325 | 325 | def stream_out_shallow(orig): |
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326 | 326 | caps = remote.capabilities() |
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327 | 327 | if constants.NETWORK_CAP_LEGACY_SSH_GETFILES in caps: |
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328 | 328 | opts = {} |
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329 | 329 | if repo.includepattern: |
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330 | 330 | opts[r'includepattern'] = '\0'.join(repo.includepattern) |
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331 | 331 | if repo.excludepattern: |
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332 | 332 | opts[r'excludepattern'] = '\0'.join(repo.excludepattern) |
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333 | 333 | return remote._callstream('stream_out_shallow', **opts) |
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334 | 334 | else: |
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335 | 335 | return orig() |
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336 | 336 | extensions.wrapfunction(remote, 'stream_out', stream_out_shallow) |
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337 | 337 | def stream_wrap(orig, op): |
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338 | 338 | setup_streamout(op.repo, op.remote) |
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339 | 339 | return orig(op) |
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340 | 340 | extensions.wrapfunction( |
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341 | 341 | streamclone, 'maybeperformlegacystreamclone', stream_wrap) |
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342 | 342 | |
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343 | 343 | def canperformstreamclone(orig, pullop, bundle2=False): |
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344 | 344 | # remotefilelog is currently incompatible with the |
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345 | 345 | # bundle2 flavor of streamclones, so force us to use |
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346 | 346 | # v1 instead. |
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347 | 347 | if 'v2' in pullop.remotebundle2caps.get('stream', []): |
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348 | 348 | pullop.remotebundle2caps['stream'] = [ |
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349 | 349 | c for c in pullop.remotebundle2caps['stream'] |
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350 | 350 | if c != 'v2'] |
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351 | 351 | if bundle2: |
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352 | 352 | return False, None |
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353 | 353 | supported, requirements = orig(pullop, bundle2=bundle2) |
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354 | 354 | if requirements is not None: |
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355 | 355 | requirements.add(constants.SHALLOWREPO_REQUIREMENT) |
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356 | 356 | return supported, requirements |
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357 | 357 | extensions.wrapfunction( |
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358 | 358 | streamclone, 'canperformstreamclone', canperformstreamclone) |
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359 | 359 | |
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360 | 360 | try: |
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361 | 361 | orig(ui, repo, *args, **opts) |
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362 | 362 | finally: |
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363 | 363 | if opts.get(r'shallow'): |
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364 | 364 | for r in repos: |
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365 | 365 | if util.safehasattr(r, 'fileservice'): |
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366 | 366 | r.fileservice.close() |
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367 | 367 | |
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368 | 368 | def debugdatashallow(orig, *args, **kwds): |
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369 | 369 | oldlen = remotefilelog.remotefilelog.__len__ |
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370 | 370 | try: |
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371 | 371 | remotefilelog.remotefilelog.__len__ = lambda x: 1 |
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372 | 372 | return orig(*args, **kwds) |
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373 | 373 | finally: |
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374 | 374 | remotefilelog.remotefilelog.__len__ = oldlen |
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375 | 375 | |
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376 | 376 | def reposetup(ui, repo): |
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377 | 377 | if not repo.local(): |
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378 | 378 | return |
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379 | 379 | |
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380 | 380 | # put here intentionally bc doesnt work in uisetup |
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381 | 381 | ui.setconfig('hooks', 'update.prefetch', wcpprefetch) |
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382 | 382 | ui.setconfig('hooks', 'commit.prefetch', wcpprefetch) |
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383 | 383 | |
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384 | 384 | isserverenabled = ui.configbool('remotefilelog', 'server') |
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385 | 385 | isshallowclient = isenabled(repo) |
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386 | 386 | |
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387 | 387 | if isserverenabled and isshallowclient: |
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388 | 388 | raise RuntimeError("Cannot be both a server and shallow client.") |
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389 | 389 | |
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390 | 390 | if isshallowclient: |
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391 | 391 | setupclient(ui, repo) |
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392 | 392 | |
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393 | 393 | if isserverenabled: |
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394 | 394 | remotefilelogserver.setupserver(ui, repo) |
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395 | 395 | |
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396 | 396 | def setupclient(ui, repo): |
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397 | 397 | if not isinstance(repo, localrepo.localrepository): |
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398 | 398 | return |
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399 | 399 | |
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400 | 400 | # Even clients get the server setup since they need to have the |
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401 | 401 | # wireprotocol endpoints registered. |
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402 | 402 | remotefilelogserver.onetimesetup(ui) |
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403 | 403 | onetimeclientsetup(ui) |
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404 | 404 | |
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405 | 405 | shallowrepo.wraprepo(repo) |
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406 | 406 | repo.store = shallowstore.wrapstore(repo.store) |
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407 | 407 | |
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408 | 408 | clientonetime = False |
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409 | 409 | def onetimeclientsetup(ui): |
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410 | 410 | global clientonetime |
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411 | 411 | if clientonetime: |
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412 | 412 | return |
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413 | 413 | clientonetime = True |
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414 | 414 | |
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415 | 415 | changegroup.cgpacker = shallowbundle.shallowcg1packer |
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416 | 416 | |
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417 | 417 | extensions.wrapfunction(changegroup, '_addchangegroupfiles', |
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418 | 418 | shallowbundle.addchangegroupfiles) |
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419 | 419 | extensions.wrapfunction( |
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420 | 420 | changegroup, 'makechangegroup', shallowbundle.makechangegroup) |
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421 | 421 | |
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422 | 422 | def storewrapper(orig, requirements, path, vfstype): |
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423 | 423 | s = orig(requirements, path, vfstype) |
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424 | 424 | if constants.SHALLOWREPO_REQUIREMENT in requirements: |
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425 | 425 | s = shallowstore.wrapstore(s) |
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426 | 426 | |
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427 | 427 | return s |
|
428 | 428 | extensions.wrapfunction(localrepo, 'makestore', storewrapper) |
|
429 | 429 | |
|
430 | 430 | extensions.wrapfunction(exchange, 'pull', exchangepull) |
|
431 | 431 | |
|
432 | 432 | # prefetch files before update |
|
433 | 433 | def applyupdates(orig, repo, actions, wctx, mctx, overwrite, labels=None): |
|
434 | 434 | if isenabled(repo): |
|
435 | 435 | manifest = mctx.manifest() |
|
436 | 436 | files = [] |
|
437 | 437 | for f, args, msg in actions['g']: |
|
438 | 438 | files.append((f, hex(manifest[f]))) |
|
439 | 439 | # batch fetch the needed files from the server |
|
440 | 440 | repo.fileservice.prefetch(files) |
|
441 | 441 | return orig(repo, actions, wctx, mctx, overwrite, labels=labels) |
|
442 | 442 | extensions.wrapfunction(merge, 'applyupdates', applyupdates) |
|
443 | 443 | |
|
444 | 444 | # Prefetch merge checkunknownfiles |
|
445 | 445 | def checkunknownfiles(orig, repo, wctx, mctx, force, actions, |
|
446 | 446 | *args, **kwargs): |
|
447 | 447 | if isenabled(repo): |
|
448 | 448 | files = [] |
|
449 | 449 | sparsematch = repo.maybesparsematch(mctx.rev()) |
|
450 | 450 | for f, (m, actionargs, msg) in actions.iteritems(): |
|
451 | 451 | if sparsematch and not sparsematch(f): |
|
452 | 452 | continue |
|
453 | 453 | if m in ('c', 'dc', 'cm'): |
|
454 | 454 | files.append((f, hex(mctx.filenode(f)))) |
|
455 | 455 | elif m == 'dg': |
|
456 | 456 | f2 = actionargs[0] |
|
457 | 457 | files.append((f2, hex(mctx.filenode(f2)))) |
|
458 | 458 | # batch fetch the needed files from the server |
|
459 | 459 | repo.fileservice.prefetch(files) |
|
460 | 460 | return orig(repo, wctx, mctx, force, actions, *args, **kwargs) |
|
461 | 461 | extensions.wrapfunction(merge, '_checkunknownfiles', checkunknownfiles) |
|
462 | 462 | |
|
463 | 463 | # Prefetch files before status attempts to look at their size and contents |
|
464 | 464 | def checklookup(orig, self, files): |
|
465 | 465 | repo = self._repo |
|
466 | 466 | if isenabled(repo): |
|
467 | 467 | prefetchfiles = [] |
|
468 | 468 | for parent in self._parents: |
|
469 | 469 | for f in files: |
|
470 | 470 | if f in parent: |
|
471 | 471 | prefetchfiles.append((f, hex(parent.filenode(f)))) |
|
472 | 472 | # batch fetch the needed files from the server |
|
473 | 473 | repo.fileservice.prefetch(prefetchfiles) |
|
474 | 474 | return orig(self, files) |
|
475 | 475 | extensions.wrapfunction(context.workingctx, '_checklookup', checklookup) |
|
476 | 476 | |
|
477 | 477 | # Prefetch the logic that compares added and removed files for renames |
|
478 | 478 | def findrenames(orig, repo, matcher, added, removed, *args, **kwargs): |
|
479 | 479 | if isenabled(repo): |
|
480 | 480 | files = [] |
|
481 |
p |
|
|
481 | pmf = repo['.'].manifest() | |
|
482 | 482 | for f in removed: |
|
483 | files.append((f, hex(parentctx.filenode(f)))) | |
|
483 | if f in pmf: | |
|
484 | files.append((f, hex(pmf[f]))) | |
|
484 | 485 | # batch fetch the needed files from the server |
|
485 | 486 | repo.fileservice.prefetch(files) |
|
486 | 487 | return orig(repo, matcher, added, removed, *args, **kwargs) |
|
487 | 488 | extensions.wrapfunction(scmutil, '_findrenames', findrenames) |
|
488 | 489 | |
|
489 | 490 | # prefetch files before mergecopies check |
|
490 | 491 | def computenonoverlap(orig, repo, c1, c2, *args, **kwargs): |
|
491 | 492 | u1, u2 = orig(repo, c1, c2, *args, **kwargs) |
|
492 | 493 | if isenabled(repo): |
|
493 | 494 | m1 = c1.manifest() |
|
494 | 495 | m2 = c2.manifest() |
|
495 | 496 | files = [] |
|
496 | 497 | |
|
497 | 498 | sparsematch1 = repo.maybesparsematch(c1.rev()) |
|
498 | 499 | if sparsematch1: |
|
499 | 500 | sparseu1 = [] |
|
500 | 501 | for f in u1: |
|
501 | 502 | if sparsematch1(f): |
|
502 | 503 | files.append((f, hex(m1[f]))) |
|
503 | 504 | sparseu1.append(f) |
|
504 | 505 | u1 = sparseu1 |
|
505 | 506 | |
|
506 | 507 | sparsematch2 = repo.maybesparsematch(c2.rev()) |
|
507 | 508 | if sparsematch2: |
|
508 | 509 | sparseu2 = [] |
|
509 | 510 | for f in u2: |
|
510 | 511 | if sparsematch2(f): |
|
511 | 512 | files.append((f, hex(m2[f]))) |
|
512 | 513 | sparseu2.append(f) |
|
513 | 514 | u2 = sparseu2 |
|
514 | 515 | |
|
515 | 516 | # batch fetch the needed files from the server |
|
516 | 517 | repo.fileservice.prefetch(files) |
|
517 | 518 | return u1, u2 |
|
518 | 519 | extensions.wrapfunction(copies, '_computenonoverlap', computenonoverlap) |
|
519 | 520 | |
|
520 | 521 | # prefetch files before pathcopies check |
|
521 | 522 | def computeforwardmissing(orig, a, b, match=None): |
|
522 | 523 | missing = list(orig(a, b, match=match)) |
|
523 | 524 | repo = a._repo |
|
524 | 525 | if isenabled(repo): |
|
525 | 526 | mb = b.manifest() |
|
526 | 527 | |
|
527 | 528 | files = [] |
|
528 | 529 | sparsematch = repo.maybesparsematch(b.rev()) |
|
529 | 530 | if sparsematch: |
|
530 | 531 | sparsemissing = [] |
|
531 | 532 | for f in missing: |
|
532 | 533 | if sparsematch(f): |
|
533 | 534 | files.append((f, hex(mb[f]))) |
|
534 | 535 | sparsemissing.append(f) |
|
535 | 536 | missing = sparsemissing |
|
536 | 537 | |
|
537 | 538 | # batch fetch the needed files from the server |
|
538 | 539 | repo.fileservice.prefetch(files) |
|
539 | 540 | return missing |
|
540 | 541 | extensions.wrapfunction(copies, '_computeforwardmissing', |
|
541 | 542 | computeforwardmissing) |
|
542 | 543 | |
|
543 | 544 | # close cache miss server connection after the command has finished |
|
544 | 545 | def runcommand(orig, lui, repo, *args, **kwargs): |
|
545 | 546 | fileservice = None |
|
546 | 547 | # repo can be None when running in chg: |
|
547 | 548 | # - at startup, reposetup was called because serve is not norepo |
|
548 | 549 | # - a norepo command like "help" is called |
|
549 | 550 | if repo and isenabled(repo): |
|
550 | 551 | fileservice = repo.fileservice |
|
551 | 552 | try: |
|
552 | 553 | return orig(lui, repo, *args, **kwargs) |
|
553 | 554 | finally: |
|
554 | 555 | if fileservice: |
|
555 | 556 | fileservice.close() |
|
556 | 557 | extensions.wrapfunction(dispatch, 'runcommand', runcommand) |
|
557 | 558 | |
|
558 | 559 | # disappointing hacks below |
|
559 | 560 | scmutil.getrenamedfn = getrenamedfn |
|
560 | 561 | extensions.wrapfunction(revset, 'filelog', filelogrevset) |
|
561 | 562 | revset.symbols['filelog'] = revset.filelog |
|
562 | 563 | extensions.wrapfunction(cmdutil, 'walkfilerevs', walkfilerevs) |
|
563 | 564 | |
|
564 | 565 | # prevent strip from stripping remotefilelogs |
|
565 | 566 | def _collectbrokencsets(orig, repo, files, striprev): |
|
566 | 567 | if isenabled(repo): |
|
567 | 568 | files = list([f for f in files if not repo.shallowmatch(f)]) |
|
568 | 569 | return orig(repo, files, striprev) |
|
569 | 570 | extensions.wrapfunction(repair, '_collectbrokencsets', _collectbrokencsets) |
|
570 | 571 | |
|
571 | 572 | # Don't commit filelogs until we know the commit hash, since the hash |
|
572 | 573 | # is present in the filelog blob. |
|
573 | 574 | # This violates Mercurial's filelog->manifest->changelog write order, |
|
574 | 575 | # but is generally fine for client repos. |
|
575 | 576 | pendingfilecommits = [] |
|
576 | 577 | def addrawrevision(orig, self, rawtext, transaction, link, p1, p2, node, |
|
577 | 578 | flags, cachedelta=None, _metatuple=None): |
|
578 | 579 | if isinstance(link, int): |
|
579 | 580 | pendingfilecommits.append( |
|
580 | 581 | (self, rawtext, transaction, link, p1, p2, node, flags, |
|
581 | 582 | cachedelta, _metatuple)) |
|
582 | 583 | return node |
|
583 | 584 | else: |
|
584 | 585 | return orig(self, rawtext, transaction, link, p1, p2, node, flags, |
|
585 | 586 | cachedelta, _metatuple=_metatuple) |
|
586 | 587 | extensions.wrapfunction( |
|
587 | 588 | remotefilelog.remotefilelog, 'addrawrevision', addrawrevision) |
|
588 | 589 | |
|
589 | 590 | def changelogadd(orig, self, *args): |
|
590 | 591 | oldlen = len(self) |
|
591 | 592 | node = orig(self, *args) |
|
592 | 593 | newlen = len(self) |
|
593 | 594 | if oldlen != newlen: |
|
594 | 595 | for oldargs in pendingfilecommits: |
|
595 | 596 | log, rt, tr, link, p1, p2, n, fl, c, m = oldargs |
|
596 | 597 | linknode = self.node(link) |
|
597 | 598 | if linknode == node: |
|
598 | 599 | log.addrawrevision(rt, tr, linknode, p1, p2, n, fl, c, m) |
|
599 | 600 | else: |
|
600 | 601 | raise error.ProgrammingError( |
|
601 | 602 | 'pending multiple integer revisions are not supported') |
|
602 | 603 | else: |
|
603 | 604 | # "link" is actually wrong here (it is set to len(changelog)) |
|
604 | 605 | # if changelog remains unchanged, skip writing file revisions |
|
605 | 606 | # but still do a sanity check about pending multiple revisions |
|
606 | 607 | if len(set(x[3] for x in pendingfilecommits)) > 1: |
|
607 | 608 | raise error.ProgrammingError( |
|
608 | 609 | 'pending multiple integer revisions are not supported') |
|
609 | 610 | del pendingfilecommits[:] |
|
610 | 611 | return node |
|
611 | 612 | extensions.wrapfunction(changelog.changelog, 'add', changelogadd) |
|
612 | 613 | |
|
613 | 614 | # changectx wrappers |
|
614 | 615 | def filectx(orig, self, path, fileid=None, filelog=None): |
|
615 | 616 | if fileid is None: |
|
616 | 617 | fileid = self.filenode(path) |
|
617 | 618 | if (isenabled(self._repo) and self._repo.shallowmatch(path)): |
|
618 | 619 | return remotefilectx.remotefilectx(self._repo, path, |
|
619 | 620 | fileid=fileid, changectx=self, filelog=filelog) |
|
620 | 621 | return orig(self, path, fileid=fileid, filelog=filelog) |
|
621 | 622 | extensions.wrapfunction(context.changectx, 'filectx', filectx) |
|
622 | 623 | |
|
623 | 624 | def workingfilectx(orig, self, path, filelog=None): |
|
624 | 625 | if (isenabled(self._repo) and self._repo.shallowmatch(path)): |
|
625 | 626 | return remotefilectx.remoteworkingfilectx(self._repo, |
|
626 | 627 | path, workingctx=self, filelog=filelog) |
|
627 | 628 | return orig(self, path, filelog=filelog) |
|
628 | 629 | extensions.wrapfunction(context.workingctx, 'filectx', workingfilectx) |
|
629 | 630 | |
|
630 | 631 | # prefetch required revisions before a diff |
|
631 | 632 | def trydiff(orig, repo, revs, ctx1, ctx2, modified, added, removed, |
|
632 | 633 | copy, getfilectx, *args, **kwargs): |
|
633 | 634 | if isenabled(repo): |
|
634 | 635 | prefetch = [] |
|
635 | 636 | mf1 = ctx1.manifest() |
|
636 | 637 | for fname in modified + added + removed: |
|
637 | 638 | if fname in mf1: |
|
638 | 639 | fnode = getfilectx(fname, ctx1).filenode() |
|
639 | 640 | # fnode can be None if it's a edited working ctx file |
|
640 | 641 | if fnode: |
|
641 | 642 | prefetch.append((fname, hex(fnode))) |
|
642 | 643 | if fname not in removed: |
|
643 | 644 | fnode = getfilectx(fname, ctx2).filenode() |
|
644 | 645 | if fnode: |
|
645 | 646 | prefetch.append((fname, hex(fnode))) |
|
646 | 647 | |
|
647 | 648 | repo.fileservice.prefetch(prefetch) |
|
648 | 649 | |
|
649 | 650 | return orig(repo, revs, ctx1, ctx2, modified, added, removed, |
|
650 | 651 | copy, getfilectx, *args, **kwargs) |
|
651 | 652 | extensions.wrapfunction(patch, 'trydiff', trydiff) |
|
652 | 653 | |
|
653 | 654 | # Prevent verify from processing files |
|
654 | 655 | # a stub for mercurial.hg.verify() |
|
655 | 656 | def _verify(orig, repo): |
|
656 | 657 | lock = repo.lock() |
|
657 | 658 | try: |
|
658 | 659 | return shallowverifier.shallowverifier(repo).verify() |
|
659 | 660 | finally: |
|
660 | 661 | lock.release() |
|
661 | 662 | |
|
662 | 663 | extensions.wrapfunction(hg, 'verify', _verify) |
|
663 | 664 | |
|
664 | 665 | scmutil.fileprefetchhooks.add('remotefilelog', _fileprefetchhook) |
|
665 | 666 | |
|
666 | 667 | def getrenamedfn(repo, endrev=None): |
|
667 | 668 | rcache = {} |
|
668 | 669 | |
|
669 | 670 | def getrenamed(fn, rev): |
|
670 | 671 | '''looks up all renames for a file (up to endrev) the first |
|
671 | 672 | time the file is given. It indexes on the changerev and only |
|
672 | 673 | parses the manifest if linkrev != changerev. |
|
673 | 674 | Returns rename info for fn at changerev rev.''' |
|
674 | 675 | if rev in rcache.setdefault(fn, {}): |
|
675 | 676 | return rcache[fn][rev] |
|
676 | 677 | |
|
677 | 678 | try: |
|
678 | 679 | fctx = repo[rev].filectx(fn) |
|
679 | 680 | for ancestor in fctx.ancestors(): |
|
680 | 681 | if ancestor.path() == fn: |
|
681 | 682 | renamed = ancestor.renamed() |
|
682 | 683 | rcache[fn][ancestor.rev()] = renamed and renamed[0] |
|
683 | 684 | |
|
684 | 685 | renamed = fctx.renamed() |
|
685 | 686 | return renamed and renamed[0] |
|
686 | 687 | except error.LookupError: |
|
687 | 688 | return None |
|
688 | 689 | |
|
689 | 690 | return getrenamed |
|
690 | 691 | |
|
691 | 692 | def walkfilerevs(orig, repo, match, follow, revs, fncache): |
|
692 | 693 | if not isenabled(repo): |
|
693 | 694 | return orig(repo, match, follow, revs, fncache) |
|
694 | 695 | |
|
695 | 696 | # remotefilelog's can't be walked in rev order, so throw. |
|
696 | 697 | # The caller will see the exception and walk the commit tree instead. |
|
697 | 698 | if not follow: |
|
698 | 699 | raise cmdutil.FileWalkError("Cannot walk via filelog") |
|
699 | 700 | |
|
700 | 701 | wanted = set() |
|
701 | 702 | minrev, maxrev = min(revs), max(revs) |
|
702 | 703 | |
|
703 | 704 | pctx = repo['.'] |
|
704 | 705 | for filename in match.files(): |
|
705 | 706 | if filename not in pctx: |
|
706 | 707 | raise error.Abort(_('cannot follow file not in parent ' |
|
707 | 708 | 'revision: "%s"') % filename) |
|
708 | 709 | fctx = pctx[filename] |
|
709 | 710 | |
|
710 | 711 | linkrev = fctx.linkrev() |
|
711 | 712 | if linkrev >= minrev and linkrev <= maxrev: |
|
712 | 713 | fncache.setdefault(linkrev, []).append(filename) |
|
713 | 714 | wanted.add(linkrev) |
|
714 | 715 | |
|
715 | 716 | for ancestor in fctx.ancestors(): |
|
716 | 717 | linkrev = ancestor.linkrev() |
|
717 | 718 | if linkrev >= minrev and linkrev <= maxrev: |
|
718 | 719 | fncache.setdefault(linkrev, []).append(ancestor.path()) |
|
719 | 720 | wanted.add(linkrev) |
|
720 | 721 | |
|
721 | 722 | return wanted |
|
722 | 723 | |
|
723 | 724 | def filelogrevset(orig, repo, subset, x): |
|
724 | 725 | """``filelog(pattern)`` |
|
725 | 726 | Changesets connected to the specified filelog. |
|
726 | 727 | |
|
727 | 728 | For performance reasons, ``filelog()`` does not show every changeset |
|
728 | 729 | that affects the requested file(s). See :hg:`help log` for details. For |
|
729 | 730 | a slower, more accurate result, use ``file()``. |
|
730 | 731 | """ |
|
731 | 732 | |
|
732 | 733 | if not isenabled(repo): |
|
733 | 734 | return orig(repo, subset, x) |
|
734 | 735 | |
|
735 | 736 | # i18n: "filelog" is a keyword |
|
736 | 737 | pat = revset.getstring(x, _("filelog requires a pattern")) |
|
737 | 738 | m = match.match(repo.root, repo.getcwd(), [pat], default='relpath', |
|
738 | 739 | ctx=repo[None]) |
|
739 | 740 | s = set() |
|
740 | 741 | |
|
741 | 742 | if not match.patkind(pat): |
|
742 | 743 | # slow |
|
743 | 744 | for r in subset: |
|
744 | 745 | ctx = repo[r] |
|
745 | 746 | cfiles = ctx.files() |
|
746 | 747 | for f in m.files(): |
|
747 | 748 | if f in cfiles: |
|
748 | 749 | s.add(ctx.rev()) |
|
749 | 750 | break |
|
750 | 751 | else: |
|
751 | 752 | # partial |
|
752 | 753 | files = (f for f in repo[None] if m(f)) |
|
753 | 754 | for f in files: |
|
754 | 755 | fctx = repo[None].filectx(f) |
|
755 | 756 | s.add(fctx.linkrev()) |
|
756 | 757 | for actx in fctx.ancestors(): |
|
757 | 758 | s.add(actx.linkrev()) |
|
758 | 759 | |
|
759 | 760 | return smartset.baseset([r for r in subset if r in s]) |
|
760 | 761 | |
|
761 | 762 | @command('gc', [], _('hg gc [REPO...]'), norepo=True) |
|
762 | 763 | def gc(ui, *args, **opts): |
|
763 | 764 | '''garbage collect the client and server filelog caches |
|
764 | 765 | ''' |
|
765 | 766 | cachepaths = set() |
|
766 | 767 | |
|
767 | 768 | # get the system client cache |
|
768 | 769 | systemcache = shallowutil.getcachepath(ui, allowempty=True) |
|
769 | 770 | if systemcache: |
|
770 | 771 | cachepaths.add(systemcache) |
|
771 | 772 | |
|
772 | 773 | # get repo client and server cache |
|
773 | 774 | repopaths = [] |
|
774 | 775 | pwd = ui.environ.get('PWD') |
|
775 | 776 | if pwd: |
|
776 | 777 | repopaths.append(pwd) |
|
777 | 778 | |
|
778 | 779 | repopaths.extend(args) |
|
779 | 780 | repos = [] |
|
780 | 781 | for repopath in repopaths: |
|
781 | 782 | try: |
|
782 | 783 | repo = hg.peer(ui, {}, repopath) |
|
783 | 784 | repos.append(repo) |
|
784 | 785 | |
|
785 | 786 | repocache = shallowutil.getcachepath(repo.ui, allowempty=True) |
|
786 | 787 | if repocache: |
|
787 | 788 | cachepaths.add(repocache) |
|
788 | 789 | except error.RepoError: |
|
789 | 790 | pass |
|
790 | 791 | |
|
791 | 792 | # gc client cache |
|
792 | 793 | for cachepath in cachepaths: |
|
793 | 794 | gcclient(ui, cachepath) |
|
794 | 795 | |
|
795 | 796 | # gc server cache |
|
796 | 797 | for repo in repos: |
|
797 | 798 | remotefilelogserver.gcserver(ui, repo._repo) |
|
798 | 799 | |
|
799 | 800 | def gcclient(ui, cachepath): |
|
800 | 801 | # get list of repos that use this cache |
|
801 | 802 | repospath = os.path.join(cachepath, 'repos') |
|
802 | 803 | if not os.path.exists(repospath): |
|
803 | 804 | ui.warn(_("no known cache at %s\n") % cachepath) |
|
804 | 805 | return |
|
805 | 806 | |
|
806 | 807 | reposfile = open(repospath, 'rb') |
|
807 | 808 | repos = {r[:-1] for r in reposfile.readlines()} |
|
808 | 809 | reposfile.close() |
|
809 | 810 | |
|
810 | 811 | # build list of useful files |
|
811 | 812 | validrepos = [] |
|
812 | 813 | keepkeys = set() |
|
813 | 814 | |
|
814 | 815 | sharedcache = None |
|
815 | 816 | filesrepacked = False |
|
816 | 817 | |
|
817 | 818 | count = 0 |
|
818 | 819 | progress = ui.makeprogress(_("analyzing repositories"), unit="repos", |
|
819 | 820 | total=len(repos)) |
|
820 | 821 | for path in repos: |
|
821 | 822 | progress.update(count) |
|
822 | 823 | count += 1 |
|
823 | 824 | try: |
|
824 | 825 | path = ui.expandpath(os.path.normpath(path)) |
|
825 | 826 | except TypeError as e: |
|
826 | 827 | ui.warn(_("warning: malformed path: %r:%s\n") % (path, e)) |
|
827 | 828 | traceback.print_exc() |
|
828 | 829 | continue |
|
829 | 830 | try: |
|
830 | 831 | peer = hg.peer(ui, {}, path) |
|
831 | 832 | repo = peer._repo |
|
832 | 833 | except error.RepoError: |
|
833 | 834 | continue |
|
834 | 835 | |
|
835 | 836 | validrepos.append(path) |
|
836 | 837 | |
|
837 | 838 | # Protect against any repo or config changes that have happened since |
|
838 | 839 | # this repo was added to the repos file. We'd rather this loop succeed |
|
839 | 840 | # and too much be deleted, than the loop fail and nothing gets deleted. |
|
840 | 841 | if not isenabled(repo): |
|
841 | 842 | continue |
|
842 | 843 | |
|
843 | 844 | if not util.safehasattr(repo, 'name'): |
|
844 | 845 | ui.warn(_("repo %s is a misconfigured remotefilelog repo\n") % path) |
|
845 | 846 | continue |
|
846 | 847 | |
|
847 | 848 | # If garbage collection on repack and repack on hg gc are enabled |
|
848 | 849 | # then loose files are repacked and garbage collected. |
|
849 | 850 | # Otherwise regular garbage collection is performed. |
|
850 | 851 | repackonhggc = repo.ui.configbool('remotefilelog', 'repackonhggc') |
|
851 | 852 | gcrepack = repo.ui.configbool('remotefilelog', 'gcrepack') |
|
852 | 853 | if repackonhggc and gcrepack: |
|
853 | 854 | try: |
|
854 | 855 | repackmod.incrementalrepack(repo) |
|
855 | 856 | filesrepacked = True |
|
856 | 857 | continue |
|
857 | 858 | except (IOError, repackmod.RepackAlreadyRunning): |
|
858 | 859 | # If repack cannot be performed due to not enough disk space |
|
859 | 860 | # continue doing garbage collection of loose files w/o repack |
|
860 | 861 | pass |
|
861 | 862 | |
|
862 | 863 | reponame = repo.name |
|
863 | 864 | if not sharedcache: |
|
864 | 865 | sharedcache = repo.sharedstore |
|
865 | 866 | |
|
866 | 867 | # Compute a keepset which is not garbage collected |
|
867 | 868 | def keyfn(fname, fnode): |
|
868 | 869 | return fileserverclient.getcachekey(reponame, fname, hex(fnode)) |
|
869 | 870 | keepkeys = repackmod.keepset(repo, keyfn=keyfn, lastkeepkeys=keepkeys) |
|
870 | 871 | |
|
871 | 872 | progress.complete() |
|
872 | 873 | |
|
873 | 874 | # write list of valid repos back |
|
874 | 875 | oldumask = os.umask(0o002) |
|
875 | 876 | try: |
|
876 | 877 | reposfile = open(repospath, 'wb') |
|
877 | 878 | reposfile.writelines([("%s\n" % r) for r in validrepos]) |
|
878 | 879 | reposfile.close() |
|
879 | 880 | finally: |
|
880 | 881 | os.umask(oldumask) |
|
881 | 882 | |
|
882 | 883 | # prune cache |
|
883 | 884 | if sharedcache is not None: |
|
884 | 885 | sharedcache.gc(keepkeys) |
|
885 | 886 | elif not filesrepacked: |
|
886 | 887 | ui.warn(_("warning: no valid repos in repofile\n")) |
|
887 | 888 | |
|
888 | 889 | def log(orig, ui, repo, *pats, **opts): |
|
889 | 890 | if not isenabled(repo): |
|
890 | 891 | return orig(ui, repo, *pats, **opts) |
|
891 | 892 | |
|
892 | 893 | follow = opts.get(r'follow') |
|
893 | 894 | revs = opts.get(r'rev') |
|
894 | 895 | if pats: |
|
895 | 896 | # Force slowpath for non-follow patterns and follows that start from |
|
896 | 897 | # non-working-copy-parent revs. |
|
897 | 898 | if not follow or revs: |
|
898 | 899 | # This forces the slowpath |
|
899 | 900 | opts[r'removed'] = True |
|
900 | 901 | |
|
901 | 902 | # If this is a non-follow log without any revs specified, recommend that |
|
902 | 903 | # the user add -f to speed it up. |
|
903 | 904 | if not follow and not revs: |
|
904 | 905 | match = scmutil.match(repo['.'], pats, pycompat.byteskwargs(opts)) |
|
905 | 906 | isfile = not match.anypats() |
|
906 | 907 | if isfile: |
|
907 | 908 | for file in match.files(): |
|
908 | 909 | if not os.path.isfile(repo.wjoin(file)): |
|
909 | 910 | isfile = False |
|
910 | 911 | break |
|
911 | 912 | |
|
912 | 913 | if isfile: |
|
913 | 914 | ui.warn(_("warning: file log can be slow on large repos - " + |
|
914 | 915 | "use -f to speed it up\n")) |
|
915 | 916 | |
|
916 | 917 | return orig(ui, repo, *pats, **opts) |
|
917 | 918 | |
|
918 | 919 | def revdatelimit(ui, revset): |
|
919 | 920 | """Update revset so that only changesets no older than 'prefetchdays' days |
|
920 | 921 | are included. The default value is set to 14 days. If 'prefetchdays' is set |
|
921 | 922 | to zero or negative value then date restriction is not applied. |
|
922 | 923 | """ |
|
923 | 924 | days = ui.configint('remotefilelog', 'prefetchdays') |
|
924 | 925 | if days > 0: |
|
925 | 926 | revset = '(%s) & date(-%s)' % (revset, days) |
|
926 | 927 | return revset |
|
927 | 928 | |
|
928 | 929 | def readytofetch(repo): |
|
929 | 930 | """Check that enough time has passed since the last background prefetch. |
|
930 | 931 | This only relates to prefetches after operations that change the working |
|
931 | 932 | copy parent. Default delay between background prefetches is 2 minutes. |
|
932 | 933 | """ |
|
933 | 934 | timeout = repo.ui.configint('remotefilelog', 'prefetchdelay') |
|
934 | 935 | fname = repo.vfs.join('lastprefetch') |
|
935 | 936 | |
|
936 | 937 | ready = False |
|
937 | 938 | with open(fname, 'a'): |
|
938 | 939 | # the with construct above is used to avoid race conditions |
|
939 | 940 | modtime = os.path.getmtime(fname) |
|
940 | 941 | if (time.time() - modtime) > timeout: |
|
941 | 942 | os.utime(fname, None) |
|
942 | 943 | ready = True |
|
943 | 944 | |
|
944 | 945 | return ready |
|
945 | 946 | |
|
946 | 947 | def wcpprefetch(ui, repo, **kwargs): |
|
947 | 948 | """Prefetches in background revisions specified by bgprefetchrevs revset. |
|
948 | 949 | Does background repack if backgroundrepack flag is set in config. |
|
949 | 950 | """ |
|
950 | 951 | shallow = isenabled(repo) |
|
951 | 952 | bgprefetchrevs = ui.config('remotefilelog', 'bgprefetchrevs') |
|
952 | 953 | isready = readytofetch(repo) |
|
953 | 954 | |
|
954 | 955 | if not (shallow and bgprefetchrevs and isready): |
|
955 | 956 | return |
|
956 | 957 | |
|
957 | 958 | bgrepack = repo.ui.configbool('remotefilelog', 'backgroundrepack') |
|
958 | 959 | # update a revset with a date limit |
|
959 | 960 | bgprefetchrevs = revdatelimit(ui, bgprefetchrevs) |
|
960 | 961 | |
|
961 | 962 | def anon(): |
|
962 | 963 | if util.safehasattr(repo, 'ranprefetch') and repo.ranprefetch: |
|
963 | 964 | return |
|
964 | 965 | repo.ranprefetch = True |
|
965 | 966 | repo.backgroundprefetch(bgprefetchrevs, repack=bgrepack) |
|
966 | 967 | |
|
967 | 968 | repo._afterlock(anon) |
|
968 | 969 | |
|
969 | 970 | def pull(orig, ui, repo, *pats, **opts): |
|
970 | 971 | result = orig(ui, repo, *pats, **opts) |
|
971 | 972 | |
|
972 | 973 | if isenabled(repo): |
|
973 | 974 | # prefetch if it's configured |
|
974 | 975 | prefetchrevset = ui.config('remotefilelog', 'pullprefetch') |
|
975 | 976 | bgrepack = repo.ui.configbool('remotefilelog', 'backgroundrepack') |
|
976 | 977 | bgprefetch = repo.ui.configbool('remotefilelog', 'backgroundprefetch') |
|
977 | 978 | |
|
978 | 979 | if prefetchrevset: |
|
979 | 980 | ui.status(_("prefetching file contents\n")) |
|
980 | 981 | revs = scmutil.revrange(repo, [prefetchrevset]) |
|
981 | 982 | base = repo['.'].rev() |
|
982 | 983 | if bgprefetch: |
|
983 | 984 | repo.backgroundprefetch(prefetchrevset, repack=bgrepack) |
|
984 | 985 | else: |
|
985 | 986 | repo.prefetch(revs, base=base) |
|
986 | 987 | if bgrepack: |
|
987 | 988 | repackmod.backgroundrepack(repo, incremental=True) |
|
988 | 989 | elif bgrepack: |
|
989 | 990 | repackmod.backgroundrepack(repo, incremental=True) |
|
990 | 991 | |
|
991 | 992 | return result |
|
992 | 993 | |
|
993 | 994 | def exchangepull(orig, repo, remote, *args, **kwargs): |
|
994 | 995 | # Hook into the callstream/getbundle to insert bundle capabilities |
|
995 | 996 | # during a pull. |
|
996 | 997 | def localgetbundle(orig, source, heads=None, common=None, bundlecaps=None, |
|
997 | 998 | **kwargs): |
|
998 | 999 | if not bundlecaps: |
|
999 | 1000 | bundlecaps = set() |
|
1000 | 1001 | bundlecaps.add(constants.BUNDLE2_CAPABLITY) |
|
1001 | 1002 | return orig(source, heads=heads, common=common, bundlecaps=bundlecaps, |
|
1002 | 1003 | **kwargs) |
|
1003 | 1004 | |
|
1004 | 1005 | if util.safehasattr(remote, '_callstream'): |
|
1005 | 1006 | remote._localrepo = repo |
|
1006 | 1007 | elif util.safehasattr(remote, 'getbundle'): |
|
1007 | 1008 | extensions.wrapfunction(remote, 'getbundle', localgetbundle) |
|
1008 | 1009 | |
|
1009 | 1010 | return orig(repo, remote, *args, **kwargs) |
|
1010 | 1011 | |
|
1011 | 1012 | def _fileprefetchhook(repo, revs, match): |
|
1012 | 1013 | if isenabled(repo): |
|
1013 | 1014 | allfiles = [] |
|
1014 | 1015 | for rev in revs: |
|
1015 | 1016 | if rev == nodemod.wdirrev or rev is None: |
|
1016 | 1017 | continue |
|
1017 | 1018 | ctx = repo[rev] |
|
1018 | 1019 | mf = ctx.manifest() |
|
1019 | 1020 | sparsematch = repo.maybesparsematch(ctx.rev()) |
|
1020 | 1021 | for path in ctx.walk(match): |
|
1021 | 1022 | if path.endswith('/'): |
|
1022 | 1023 | # Tree manifest that's being excluded as part of narrow |
|
1023 | 1024 | continue |
|
1024 | 1025 | if (not sparsematch or sparsematch(path)) and path in mf: |
|
1025 | 1026 | allfiles.append((path, hex(mf[path]))) |
|
1026 | 1027 | repo.fileservice.prefetch(allfiles) |
|
1027 | 1028 | |
|
1028 | 1029 | @command('debugremotefilelog', [ |
|
1029 | 1030 | ('d', 'decompress', None, _('decompress the filelog first')), |
|
1030 | 1031 | ], _('hg debugremotefilelog <path>'), norepo=True) |
|
1031 | 1032 | def debugremotefilelog(ui, path, **opts): |
|
1032 | 1033 | return debugcommands.debugremotefilelog(ui, path, **opts) |
|
1033 | 1034 | |
|
1034 | 1035 | @command('verifyremotefilelog', [ |
|
1035 | 1036 | ('d', 'decompress', None, _('decompress the filelogs first')), |
|
1036 | 1037 | ], _('hg verifyremotefilelogs <directory>'), norepo=True) |
|
1037 | 1038 | def verifyremotefilelog(ui, path, **opts): |
|
1038 | 1039 | return debugcommands.verifyremotefilelog(ui, path, **opts) |
|
1039 | 1040 | |
|
1040 | 1041 | @command('debugdatapack', [ |
|
1041 | 1042 | ('', 'long', None, _('print the long hashes')), |
|
1042 | 1043 | ('', 'node', '', _('dump the contents of node'), 'NODE'), |
|
1043 | 1044 | ], _('hg debugdatapack <paths>'), norepo=True) |
|
1044 | 1045 | def debugdatapack(ui, *paths, **opts): |
|
1045 | 1046 | return debugcommands.debugdatapack(ui, *paths, **opts) |
|
1046 | 1047 | |
|
1047 | 1048 | @command('debughistorypack', [ |
|
1048 | 1049 | ], _('hg debughistorypack <path>'), norepo=True) |
|
1049 | 1050 | def debughistorypack(ui, path, **opts): |
|
1050 | 1051 | return debugcommands.debughistorypack(ui, path) |
|
1051 | 1052 | |
|
1052 | 1053 | @command('debugkeepset', [ |
|
1053 | 1054 | ], _('hg debugkeepset')) |
|
1054 | 1055 | def debugkeepset(ui, repo, **opts): |
|
1055 | 1056 | # The command is used to measure keepset computation time |
|
1056 | 1057 | def keyfn(fname, fnode): |
|
1057 | 1058 | return fileserverclient.getcachekey(repo.name, fname, hex(fnode)) |
|
1058 | 1059 | repackmod.keepset(repo, keyfn) |
|
1059 | 1060 | return |
|
1060 | 1061 | |
|
1061 | 1062 | @command('debugwaitonrepack', [ |
|
1062 | 1063 | ], _('hg debugwaitonrepack')) |
|
1063 | 1064 | def debugwaitonrepack(ui, repo, **opts): |
|
1064 | 1065 | return debugcommands.debugwaitonrepack(repo) |
|
1065 | 1066 | |
|
1066 | 1067 | @command('debugwaitonprefetch', [ |
|
1067 | 1068 | ], _('hg debugwaitonprefetch')) |
|
1068 | 1069 | def debugwaitonprefetch(ui, repo, **opts): |
|
1069 | 1070 | return debugcommands.debugwaitonprefetch(repo) |
|
1070 | 1071 | |
|
1071 | 1072 | def resolveprefetchopts(ui, opts): |
|
1072 | 1073 | if not opts.get('rev'): |
|
1073 | 1074 | revset = ['.', 'draft()'] |
|
1074 | 1075 | |
|
1075 | 1076 | prefetchrevset = ui.config('remotefilelog', 'pullprefetch', None) |
|
1076 | 1077 | if prefetchrevset: |
|
1077 | 1078 | revset.append('(%s)' % prefetchrevset) |
|
1078 | 1079 | bgprefetchrevs = ui.config('remotefilelog', 'bgprefetchrevs', None) |
|
1079 | 1080 | if bgprefetchrevs: |
|
1080 | 1081 | revset.append('(%s)' % bgprefetchrevs) |
|
1081 | 1082 | revset = '+'.join(revset) |
|
1082 | 1083 | |
|
1083 | 1084 | # update a revset with a date limit |
|
1084 | 1085 | revset = revdatelimit(ui, revset) |
|
1085 | 1086 | |
|
1086 | 1087 | opts['rev'] = [revset] |
|
1087 | 1088 | |
|
1088 | 1089 | if not opts.get('base'): |
|
1089 | 1090 | opts['base'] = None |
|
1090 | 1091 | |
|
1091 | 1092 | return opts |
|
1092 | 1093 | |
|
1093 | 1094 | @command('prefetch', [ |
|
1094 | 1095 | ('r', 'rev', [], _('prefetch the specified revisions'), _('REV')), |
|
1095 | 1096 | ('', 'repack', False, _('run repack after prefetch')), |
|
1096 | 1097 | ('b', 'base', '', _("rev that is assumed to already be local")), |
|
1097 | 1098 | ] + commands.walkopts, _('hg prefetch [OPTIONS] [FILE...]')) |
|
1098 | 1099 | def prefetch(ui, repo, *pats, **opts): |
|
1099 | 1100 | """prefetch file revisions from the server |
|
1100 | 1101 | |
|
1101 | 1102 | Prefetchs file revisions for the specified revs and stores them in the |
|
1102 | 1103 | local remotefilelog cache. If no rev is specified, the default rev is |
|
1103 | 1104 | used which is the union of dot, draft, pullprefetch and bgprefetchrev. |
|
1104 | 1105 | File names or patterns can be used to limit which files are downloaded. |
|
1105 | 1106 | |
|
1106 | 1107 | Return 0 on success. |
|
1107 | 1108 | """ |
|
1108 | 1109 | opts = pycompat.byteskwargs(opts) |
|
1109 | 1110 | if not isenabled(repo): |
|
1110 | 1111 | raise error.Abort(_("repo is not shallow")) |
|
1111 | 1112 | |
|
1112 | 1113 | opts = resolveprefetchopts(ui, opts) |
|
1113 | 1114 | revs = scmutil.revrange(repo, opts.get('rev')) |
|
1114 | 1115 | repo.prefetch(revs, opts.get('base'), pats, opts) |
|
1115 | 1116 | |
|
1116 | 1117 | # Run repack in background |
|
1117 | 1118 | if opts.get('repack'): |
|
1118 | 1119 | repackmod.backgroundrepack(repo, incremental=True) |
|
1119 | 1120 | |
|
1120 | 1121 | @command('repack', [ |
|
1121 | 1122 | ('', 'background', None, _('run in a background process'), None), |
|
1122 | 1123 | ('', 'incremental', None, _('do an incremental repack'), None), |
|
1123 | 1124 | ('', 'packsonly', None, _('only repack packs (skip loose objects)'), None), |
|
1124 | 1125 | ], _('hg repack [OPTIONS]')) |
|
1125 | 1126 | def repack_(ui, repo, *pats, **opts): |
|
1126 | 1127 | if opts.get(r'background'): |
|
1127 | 1128 | repackmod.backgroundrepack(repo, incremental=opts.get(r'incremental'), |
|
1128 | 1129 | packsonly=opts.get(r'packsonly', False)) |
|
1129 | 1130 | return |
|
1130 | 1131 | |
|
1131 | 1132 | options = {'packsonly': opts.get(r'packsonly')} |
|
1132 | 1133 | |
|
1133 | 1134 | try: |
|
1134 | 1135 | if opts.get(r'incremental'): |
|
1135 | 1136 | repackmod.incrementalrepack(repo, options=options) |
|
1136 | 1137 | else: |
|
1137 | 1138 | repackmod.fullrepack(repo, options=options) |
|
1138 | 1139 | except repackmod.RepackAlreadyRunning as ex: |
|
1139 | 1140 | # Don't propogate the exception if the repack is already in |
|
1140 | 1141 | # progress, since we want the command to exit 0. |
|
1141 | 1142 | repo.ui.warn('%s\n' % ex) |
@@ -1,235 +1,238 b'' | |||
|
1 | 1 | #require no-windows |
|
2 | 2 | |
|
3 | 3 | $ . "$TESTDIR/remotefilelog-library.sh" |
|
4 | 4 | |
|
5 | 5 | $ hg init master |
|
6 | 6 | $ cd master |
|
7 | 7 | $ cat >> .hg/hgrc <<EOF |
|
8 | 8 | > [remotefilelog] |
|
9 | 9 | > server=True |
|
10 | 10 | > EOF |
|
11 | 11 | $ echo x > x |
|
12 | 12 | $ echo z > z |
|
13 | 13 | $ hg commit -qAm x |
|
14 | 14 | $ echo x2 > x |
|
15 | 15 | $ echo y > y |
|
16 | 16 | $ hg commit -qAm y |
|
17 | 17 | $ hg bookmark foo |
|
18 | 18 | |
|
19 | 19 | $ cd .. |
|
20 | 20 | |
|
21 | 21 | # prefetch a revision |
|
22 | 22 | |
|
23 | 23 | $ hgcloneshallow ssh://user@dummy/master shallow --noupdate |
|
24 | 24 | streaming all changes |
|
25 | 25 | 2 files to transfer, 528 bytes of data |
|
26 | 26 | transferred 528 bytes in * seconds (*/sec) (glob) |
|
27 | 27 | searching for changes |
|
28 | 28 | no changes found |
|
29 | 29 | $ cd shallow |
|
30 | 30 | |
|
31 | 31 | $ hg prefetch -r 0 |
|
32 | 32 | 2 files fetched over 1 fetches - (2 misses, 0.00% hit ratio) over *s (glob) |
|
33 | 33 | |
|
34 | 34 | $ hg cat -r 0 x |
|
35 | 35 | x |
|
36 | 36 | |
|
37 | 37 | # prefetch with base |
|
38 | 38 | |
|
39 | 39 | $ clearcache |
|
40 | 40 | $ hg prefetch -r 0::1 -b 0 |
|
41 | 41 | 2 files fetched over 1 fetches - (2 misses, 0.00% hit ratio) over *s (glob) |
|
42 | 42 | |
|
43 | 43 | $ hg cat -r 1 x |
|
44 | 44 | x2 |
|
45 | 45 | $ hg cat -r 1 y |
|
46 | 46 | y |
|
47 | 47 | |
|
48 | 48 | $ hg cat -r 0 x |
|
49 | 49 | x |
|
50 | 50 | 1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over *s (glob) |
|
51 | 51 | |
|
52 | 52 | $ hg cat -r 0 z |
|
53 | 53 | z |
|
54 | 54 | 1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over *s (glob) |
|
55 | 55 | |
|
56 | 56 | $ hg prefetch -r 0::1 --base 0 |
|
57 | 57 | $ hg prefetch -r 0::1 -b 1 |
|
58 | 58 | $ hg prefetch -r 0::1 |
|
59 | 59 | |
|
60 | 60 | # prefetch a range of revisions |
|
61 | 61 | |
|
62 | 62 | $ clearcache |
|
63 | 63 | $ hg prefetch -r 0::1 |
|
64 | 64 | 4 files fetched over 1 fetches - (4 misses, 0.00% hit ratio) over *s (glob) |
|
65 | 65 | |
|
66 | 66 | $ hg cat -r 0 x |
|
67 | 67 | x |
|
68 | 68 | $ hg cat -r 1 x |
|
69 | 69 | x2 |
|
70 | 70 | |
|
71 | 71 | # prefetch certain files |
|
72 | 72 | |
|
73 | 73 | $ clearcache |
|
74 | 74 | $ hg prefetch -r 1 x |
|
75 | 75 | 1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over *s (glob) |
|
76 | 76 | |
|
77 | 77 | $ hg cat -r 1 x |
|
78 | 78 | x2 |
|
79 | 79 | |
|
80 | 80 | $ hg cat -r 1 y |
|
81 | 81 | y |
|
82 | 82 | 1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over *s (glob) |
|
83 | 83 | |
|
84 | 84 | # prefetch on pull when configured |
|
85 | 85 | |
|
86 | 86 | $ printf "[remotefilelog]\npullprefetch=bookmark()\n" >> .hg/hgrc |
|
87 | 87 | $ hg strip tip |
|
88 | 88 | saved backup bundle to $TESTTMP/shallow/.hg/strip-backup/109c3a557a73-3f43405e-backup.hg (glob) |
|
89 | 89 | |
|
90 | 90 | $ clearcache |
|
91 | 91 | $ hg pull |
|
92 | 92 | pulling from ssh://user@dummy/master |
|
93 | 93 | searching for changes |
|
94 | 94 | adding changesets |
|
95 | 95 | adding manifests |
|
96 | 96 | adding file changes |
|
97 | 97 | added 1 changesets with 0 changes to 0 files |
|
98 | 98 | updating bookmark foo |
|
99 | 99 | new changesets 109c3a557a73 |
|
100 | 100 | (run 'hg update' to get a working copy) |
|
101 | 101 | prefetching file contents |
|
102 | 102 | 3 files fetched over 1 fetches - (3 misses, 0.00% hit ratio) over *s (glob) |
|
103 | 103 | |
|
104 | 104 | $ hg up tip |
|
105 | 105 | 3 files updated, 0 files merged, 0 files removed, 0 files unresolved |
|
106 | 106 | |
|
107 | 107 | # prefetch only fetches changes not in working copy |
|
108 | 108 | |
|
109 | 109 | $ hg strip tip |
|
110 | 110 | 1 files updated, 0 files merged, 1 files removed, 0 files unresolved |
|
111 | 111 | saved backup bundle to $TESTTMP/shallow/.hg/strip-backup/109c3a557a73-3f43405e-backup.hg (glob) |
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112 | 112 | 1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over *s (glob) |
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113 | 113 | $ clearcache |
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114 | 114 | |
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115 | 115 | $ hg pull |
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116 | 116 | pulling from ssh://user@dummy/master |
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117 | 117 | searching for changes |
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118 | 118 | adding changesets |
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119 | 119 | adding manifests |
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120 | 120 | adding file changes |
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121 | 121 | added 1 changesets with 0 changes to 0 files |
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122 | 122 | updating bookmark foo |
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123 | 123 | new changesets 109c3a557a73 |
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124 | 124 | (run 'hg update' to get a working copy) |
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125 | 125 | prefetching file contents |
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126 | 126 | 2 files fetched over 1 fetches - (2 misses, 0.00% hit ratio) over *s (glob) |
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127 | 127 | |
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128 | 128 | # Make some local commits that produce the same file versions as are on the |
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129 | 129 | # server. To simulate a situation where we have local commits that were somehow |
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130 | 130 | # pushed, and we will soon pull. |
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131 | 131 | |
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132 | 132 | $ hg prefetch -r 'all()' |
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133 | 133 | 2 files fetched over 1 fetches - (2 misses, 0.00% hit ratio) over *s (glob) |
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134 | 134 | $ hg strip -q -r 0 |
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135 | 135 | $ echo x > x |
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136 | 136 | $ echo z > z |
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137 | 137 | $ hg commit -qAm x |
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138 | 138 | $ echo x2 > x |
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139 | 139 | $ echo y > y |
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140 | 140 | $ hg commit -qAm y |
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141 | 141 | |
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142 | 142 | # prefetch server versions, even if local versions are available |
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143 | 143 | |
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144 | 144 | $ clearcache |
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145 | 145 | $ hg strip -q tip |
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146 | 146 | $ hg pull |
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147 | 147 | pulling from ssh://user@dummy/master |
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148 | 148 | searching for changes |
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149 | 149 | adding changesets |
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150 | 150 | adding manifests |
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151 | 151 | adding file changes |
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152 | 152 | added 1 changesets with 0 changes to 0 files |
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153 | 153 | updating bookmark foo |
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154 | 154 | new changesets 109c3a557a73 |
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155 | 155 | 1 local changesets published (?) |
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156 | 156 | (run 'hg update' to get a working copy) |
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157 | 157 | prefetching file contents |
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158 | 158 | 2 files fetched over 1 fetches - (2 misses, 0.00% hit ratio) over *s (glob) |
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159 | 159 | |
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160 | 160 | $ cd .. |
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161 | 161 | |
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162 | 162 | # Prefetch unknown files during checkout |
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163 | 163 | |
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164 | 164 | $ hgcloneshallow ssh://user@dummy/master shallow2 |
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165 | 165 | streaming all changes |
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166 | 166 | 2 files to transfer, 528 bytes of data |
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167 | 167 | transferred 528 bytes in * seconds * (glob) |
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168 | 168 | searching for changes |
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169 | 169 | no changes found |
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170 | 170 | updating to branch default |
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171 | 171 | 3 files updated, 0 files merged, 0 files removed, 0 files unresolved |
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172 | 172 | 1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over * (glob) |
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173 | 173 | $ cd shallow2 |
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174 | 174 | $ hg up -q null |
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175 | 175 | $ echo x > x |
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176 | 176 | $ echo y > y |
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177 | 177 | $ echo z > z |
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178 | 178 | $ clearcache |
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179 | 179 | $ hg up tip |
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180 | 180 | x: untracked file differs |
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181 | 181 | 3 files fetched over 1 fetches - (3 misses, 0.00% hit ratio) over * (glob) |
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182 | 182 | abort: untracked files in working directory differ from files in requested revision |
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183 | 183 | [255] |
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184 | 184 | $ hg revert --all |
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185 | 185 | |
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186 | 186 | # Test batch fetching of lookup files during hg status |
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187 | 187 | $ hg up --clean tip |
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188 | 188 | 3 files updated, 0 files merged, 0 files removed, 0 files unresolved |
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189 | 189 | $ hg debugrebuilddirstate |
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190 | 190 | $ clearcache |
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191 | 191 | $ hg status |
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192 | 192 | 3 files fetched over 1 fetches - (3 misses, 0.00% hit ratio) over * (glob) |
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193 | 193 | |
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194 | 194 | # Prefetch during addrename detection |
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195 | 195 | $ hg up -q --clean tip |
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196 | 196 | $ hg revert --all |
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197 | 197 | $ mv x x2 |
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198 | 198 | $ mv y y2 |
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199 | 199 | $ mv z z2 |
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200 | $ echo a > a | |
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201 | $ hg add a | |
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202 | $ rm a | |
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200 | 203 | $ clearcache |
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201 | 204 | $ hg addremove -s 50 > /dev/null |
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202 | 205 | 3 files fetched over 1 fetches - (3 misses, 0.00% hit ratio) over * (glob) |
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203 | 206 | $ hg revert --all |
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204 | 207 | forgetting x2 |
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205 | 208 | forgetting y2 |
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206 | 209 | forgetting z2 |
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207 | 210 | undeleting x |
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208 | 211 | undeleting y |
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209 | 212 | undeleting z |
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210 | 213 | |
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211 | 214 | |
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212 | 215 | # Revert across double renames. Note: the scary "abort", error is because |
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213 | 216 | # https://bz.mercurial-scm.org/5419 . |
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214 | 217 | |
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215 | 218 | $ cd ../master |
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216 | 219 | $ hg mv z z2 |
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217 | 220 | $ hg commit -m 'move z -> z2' |
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218 | 221 | $ cd ../shallow2 |
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219 | 222 | $ hg pull -q |
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220 | 223 | $ clearcache |
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221 | 224 | $ hg mv y y2 |
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222 | 225 | y2: not overwriting - file exists |
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223 | 226 | ('hg rename --after' to record the rename) |
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224 | 227 | [1] |
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225 | 228 | $ hg mv x x2 |
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226 | 229 | x2: not overwriting - file exists |
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227 | 230 | ('hg rename --after' to record the rename) |
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228 | 231 | [1] |
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229 | 232 | $ hg mv z2 z3 |
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230 | 233 | z2: not copying - file is not managed |
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231 | 234 | abort: no files to copy |
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232 | 235 | [255] |
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233 | 236 | $ hg revert -a -r 1 || true |
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234 | 237 | 3 files fetched over 1 fetches - (3 misses, 0.00% hit ratio) over * (glob) |
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235 | 238 | abort: z2@109c3a557a73: not found in manifest! (?) |
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