Mercurial > hg
annotate mercurial/pure/parsers.py @ 48398:111098af6356
dirstate-item: add a "second_ambiguous` flag in the mtime tuple
This will be used to support the `mtime-second-ambiguous` flag from dirstate
v2. See format documentation for details.
For now, we only make it possible to store the information, no other logic have
been added.
Differential Revision: https://phab.mercurial-scm.org/D11842
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
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date | Wed, 24 Nov 2021 04:40:00 +0100 |
parents | 434de12918fd |
children | af303ae33cd7 |
rev | line source |
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1 # parsers.py - Python implementation of parsers.c |
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2 # |
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3 # Copyright 2009 Olivia Mackall <olivia@selenic.com> and others |
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4 # |
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5 # This software may be used and distributed according to the terms of the |
10263 | 6 # GNU General Public License version 2 or any later version. |
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7 |
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8 from __future__ import absolute_import |
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9 |
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10 import stat |
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11 import struct |
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12 import zlib |
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13 |
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14 from ..node import ( |
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15 nullrev, |
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16 sha1nodeconstants, |
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17 ) |
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18 from ..thirdparty import attr |
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19 from .. import ( |
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20 error, |
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21 pycompat, |
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22 revlogutils, |
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23 util, |
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24 ) |
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25 |
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26 from ..revlogutils import nodemap as nodemaputil |
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27 from ..revlogutils import constants as revlog_constants |
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28 |
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29 stringio = pycompat.bytesio |
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30 |
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31 |
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32 _pack = struct.pack |
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33 _unpack = struct.unpack |
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34 _compress = zlib.compress |
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35 _decompress = zlib.decompress |
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36 |
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37 |
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38 # a special value used internally for `size` if the file come from the other parent |
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39 FROM_P2 = -2 |
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40 |
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41 # a special value used internally for `size` if the file is modified/merged/added |
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42 NONNORMAL = -1 |
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43 |
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44 # a special value used internally for `time` if the time is ambigeous |
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45 AMBIGUOUS_TIME = -1 |
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46 |
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47 # Bits of the `flags` byte inside a node in the file format |
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48 DIRSTATE_V2_WDIR_TRACKED = 1 << 0 |
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49 DIRSTATE_V2_P1_TRACKED = 1 << 1 |
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50 DIRSTATE_V2_P2_INFO = 1 << 2 |
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51 DIRSTATE_V2_MODE_EXEC_PERM = 1 << 3 |
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52 DIRSTATE_V2_MODE_IS_SYMLINK = 1 << 4 |
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53 DIRSTATE_V2_HAS_FALLBACK_EXEC = 1 << 5 |
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54 DIRSTATE_V2_FALLBACK_EXEC = 1 << 6 |
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55 DIRSTATE_V2_HAS_FALLBACK_SYMLINK = 1 << 7 |
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56 DIRSTATE_V2_FALLBACK_SYMLINK = 1 << 8 |
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57 DIRSTATE_V2_EXPECTED_STATE_IS_MODIFIED = 1 << 9 |
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58 DIRSTATE_V2_HAS_MODE_AND_SIZE = 1 << 10 |
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59 DIRSTATE_V2_HAS_MTIME = 1 << 11 |
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60 DIRSTATE_V2_MTIME_SECOND_AMBIGUOUS = 1 << 12 |
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61 DIRSTATE_V2_DIRECTORY = 1 << 13 |
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62 DIRSTATE_V2_ALL_UNKNOWN_RECORDED = 1 << 14 |
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63 DIRSTATE_V2_ALL_IGNORED_RECORDED = 1 << 15 |
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64 |
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65 |
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66 @attr.s(slots=True, init=False) |
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67 class DirstateItem(object): |
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68 """represent a dirstate entry |
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69 |
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70 It hold multiple attributes |
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71 |
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72 # about file tracking |
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73 - wc_tracked: is the file tracked by the working copy |
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74 - p1_tracked: is the file tracked in working copy first parent |
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75 - p2_info: the file has been involved in some merge operation. Either |
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76 because it was actually merged, or because the p2 version was |
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77 ahead, or because some rename moved it there. In either case |
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78 `hg status` will want it displayed as modified. |
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79 |
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80 # about the file state expected from p1 manifest: |
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81 - mode: the file mode in p1 |
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82 - size: the file size in p1 |
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83 |
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84 These value can be set to None, which mean we don't have a meaningful value |
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85 to compare with. Either because we don't really care about them as there |
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86 `status` is known without having to look at the disk or because we don't |
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87 know these right now and a full comparison will be needed to find out if |
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88 the file is clean. |
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89 |
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90 # about the file state on disk last time we saw it: |
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91 - mtime: the last known clean mtime for the file. |
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92 |
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93 This value can be set to None if no cachable state exist. Either because we |
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94 do not care (see previous section) or because we could not cache something |
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95 yet. |
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96 """ |
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97 |
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98 _wc_tracked = attr.ib() |
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99 _p1_tracked = attr.ib() |
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100 _p2_info = attr.ib() |
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101 _mode = attr.ib() |
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102 _size = attr.ib() |
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103 _mtime_s = attr.ib() |
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104 _mtime_ns = attr.ib() |
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105 _fallback_exec = attr.ib() |
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106 _fallback_symlink = attr.ib() |
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107 _mtime_second_ambiguous = attr.ib() |
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108 |
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109 def __init__( |
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110 self, |
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111 wc_tracked=False, |
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112 p1_tracked=False, |
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113 p2_info=False, |
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114 has_meaningful_data=True, |
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115 has_meaningful_mtime=True, |
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116 parentfiledata=None, |
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117 fallback_exec=None, |
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118 fallback_symlink=None, |
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119 ): |
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120 self._wc_tracked = wc_tracked |
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121 self._p1_tracked = p1_tracked |
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122 self._p2_info = p2_info |
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123 |
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124 self._fallback_exec = fallback_exec |
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125 self._fallback_symlink = fallback_symlink |
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126 |
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127 self._mode = None |
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128 self._size = None |
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129 self._mtime_s = None |
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130 self._mtime_ns = None |
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131 self._mtime_second_ambiguous = False |
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132 if parentfiledata is None: |
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133 has_meaningful_mtime = False |
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134 has_meaningful_data = False |
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135 elif parentfiledata[2] is None: |
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136 has_meaningful_mtime = False |
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137 if has_meaningful_data: |
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138 self._mode = parentfiledata[0] |
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139 self._size = parentfiledata[1] |
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140 if has_meaningful_mtime: |
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141 ( |
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142 self._mtime_s, |
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143 self._mtime_ns, |
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144 self._mtime_second_ambiguous, |
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145 ) = parentfiledata[2] |
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146 |
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147 @classmethod |
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148 def from_v2_data(cls, flags, size, mtime_s, mtime_ns): |
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149 """Build a new DirstateItem object from V2 data""" |
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150 has_mode_size = bool(flags & DIRSTATE_V2_HAS_MODE_AND_SIZE) |
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151 has_meaningful_mtime = bool(flags & DIRSTATE_V2_HAS_MTIME) |
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152 if flags & DIRSTATE_V2_MTIME_SECOND_AMBIGUOUS: |
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153 # The current code is not able to do the more subtle comparison that the |
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154 # MTIME_SECOND_AMBIGUOUS requires. So we ignore the mtime |
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155 has_meaningful_mtime = False |
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156 mode = None |
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157 |
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158 if flags & +DIRSTATE_V2_EXPECTED_STATE_IS_MODIFIED: |
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159 # we do not have support for this flag in the code yet, |
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160 # force a lookup for this file. |
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161 has_mode_size = False |
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162 has_meaningful_mtime = False |
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163 |
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164 fallback_exec = None |
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165 if flags & DIRSTATE_V2_HAS_FALLBACK_EXEC: |
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166 fallback_exec = flags & DIRSTATE_V2_FALLBACK_EXEC |
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167 |
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168 fallback_symlink = None |
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169 if flags & DIRSTATE_V2_HAS_FALLBACK_SYMLINK: |
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170 fallback_symlink = flags & DIRSTATE_V2_FALLBACK_SYMLINK |
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171 |
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172 if has_mode_size: |
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173 assert stat.S_IXUSR == 0o100 |
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174 if flags & DIRSTATE_V2_MODE_EXEC_PERM: |
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175 mode = 0o755 |
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176 else: |
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177 mode = 0o644 |
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178 if flags & DIRSTATE_V2_MODE_IS_SYMLINK: |
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179 mode |= stat.S_IFLNK |
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180 else: |
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181 mode |= stat.S_IFREG |
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182 return cls( |
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183 wc_tracked=bool(flags & DIRSTATE_V2_WDIR_TRACKED), |
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184 p1_tracked=bool(flags & DIRSTATE_V2_P1_TRACKED), |
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185 p2_info=bool(flags & DIRSTATE_V2_P2_INFO), |
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186 has_meaningful_data=has_mode_size, |
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187 has_meaningful_mtime=has_meaningful_mtime, |
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188 parentfiledata=(mode, size, (mtime_s, mtime_ns, False)), |
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189 fallback_exec=fallback_exec, |
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190 fallback_symlink=fallback_symlink, |
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191 ) |
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192 |
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193 @classmethod |
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194 def from_v1_data(cls, state, mode, size, mtime): |
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195 """Build a new DirstateItem object from V1 data |
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196 |
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197 Since the dirstate-v1 format is frozen, the signature of this function |
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198 is not expected to change, unlike the __init__ one. |
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199 """ |
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200 if state == b'm': |
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201 return cls(wc_tracked=True, p1_tracked=True, p2_info=True) |
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202 elif state == b'a': |
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203 return cls(wc_tracked=True) |
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204 elif state == b'r': |
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205 if size == NONNORMAL: |
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206 p1_tracked = True |
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207 p2_info = True |
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208 elif size == FROM_P2: |
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209 p1_tracked = False |
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210 p2_info = True |
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211 else: |
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212 p1_tracked = True |
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213 p2_info = False |
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214 return cls(p1_tracked=p1_tracked, p2_info=p2_info) |
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215 elif state == b'n': |
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216 if size == FROM_P2: |
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217 return cls(wc_tracked=True, p2_info=True) |
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218 elif size == NONNORMAL: |
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219 return cls(wc_tracked=True, p1_tracked=True) |
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220 elif mtime == AMBIGUOUS_TIME: |
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221 return cls( |
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222 wc_tracked=True, |
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223 p1_tracked=True, |
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224 has_meaningful_mtime=False, |
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225 parentfiledata=(mode, size, (42, 0, False)), |
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226 ) |
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227 else: |
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228 return cls( |
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229 wc_tracked=True, |
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230 p1_tracked=True, |
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231 parentfiledata=(mode, size, (mtime, 0, False)), |
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232 ) |
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233 else: |
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234 raise RuntimeError(b'unknown state: %s' % state) |
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235 |
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236 def set_possibly_dirty(self): |
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237 """Mark a file as "possibly dirty" |
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238 |
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239 This means the next status call will have to actually check its content |
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240 to make sure it is correct. |
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241 """ |
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242 self._mtime_s = None |
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243 self._mtime_ns = None |
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244 |
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245 def set_clean(self, mode, size, mtime): |
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246 """mark a file as "clean" cancelling potential "possibly dirty call" |
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247 |
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248 Note: this function is a descendant of `dirstate.normal` and is |
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249 currently expected to be call on "normal" entry only. There are not |
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250 reason for this to not change in the future as long as the ccode is |
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251 updated to preserve the proper state of the non-normal files. |
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252 """ |
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253 self._wc_tracked = True |
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254 self._p1_tracked = True |
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255 self._mode = mode |
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256 self._size = size |
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257 self._mtime_s, self._mtime_ns, self._mtime_second_ambiguous = mtime |
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258 |
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259 def set_tracked(self): |
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260 """mark a file as tracked in the working copy |
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261 |
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262 This will ultimately be called by command like `hg add`. |
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263 """ |
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264 self._wc_tracked = True |
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265 # `set_tracked` is replacing various `normallookup` call. So we mark |
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266 # the files as needing lookup |
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267 # |
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268 # Consider dropping this in the future in favor of something less broad. |
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269 self._mtime_s = None |
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270 self._mtime_ns = None |
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271 |
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272 def set_untracked(self): |
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273 """mark a file as untracked in the working copy |
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274 |
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275 This will ultimately be called by command like `hg remove`. |
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276 """ |
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277 self._wc_tracked = False |
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278 self._mode = None |
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279 self._size = None |
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280 self._mtime_s = None |
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281 self._mtime_ns = None |
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282 |
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283 def drop_merge_data(self): |
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284 """remove all "merge-only" from a DirstateItem |
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285 |
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286 This is to be call by the dirstatemap code when the second parent is dropped |
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287 """ |
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288 if self._p2_info: |
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289 self._p2_info = False |
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290 self._mode = None |
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291 self._size = None |
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292 self._mtime_s = None |
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293 self._mtime_ns = None |
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294 |
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295 @property |
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296 def mode(self): |
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297 return self.v1_mode() |
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298 |
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299 @property |
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300 def size(self): |
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301 return self.v1_size() |
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302 |
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303 @property |
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304 def mtime(self): |
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305 return self.v1_mtime() |
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306 |
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307 def mtime_likely_equal_to(self, other_mtime): |
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308 self_sec = self._mtime_s |
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309 if self_sec is None: |
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310 return False |
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311 self_ns = self._mtime_ns |
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312 other_sec, other_ns, second_ambiguous = other_mtime |
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313 return self_sec == other_sec and ( |
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314 self_ns == other_ns or self_ns == 0 or other_ns == 0 |
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315 ) |
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316 |
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317 @property |
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318 def state(self): |
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319 """ |
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320 States are: |
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321 n normal |
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322 m needs merging |
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323 r marked for removal |
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324 a marked for addition |
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325 |
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326 XXX This "state" is a bit obscure and mostly a direct expression of the |
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327 dirstatev1 format. It would make sense to ultimately deprecate it in |
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328 favor of the more "semantic" attributes. |
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329 """ |
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330 if not self.any_tracked: |
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331 return b'?' |
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332 return self.v1_state() |
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333 |
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334 @property |
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335 def has_fallback_exec(self): |
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336 """True if "fallback" information are available for the "exec" bit |
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337 |
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338 Fallback information can be stored in the dirstate to keep track of |
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339 filesystem attribute tracked by Mercurial when the underlying file |
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340 system or operating system does not support that property, (e.g. |
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341 Windows). |
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342 |
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343 Not all version of the dirstate on-disk storage support preserving this |
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344 information. |
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345 """ |
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346 return self._fallback_exec is not None |
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347 |
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348 @property |
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349 def fallback_exec(self): |
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350 """ "fallback" information for the executable bit |
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351 |
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352 True if the file should be considered executable when we cannot get |
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353 this information from the files system. False if it should be |
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354 considered non-executable. |
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355 |
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356 See has_fallback_exec for details.""" |
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357 return self._fallback_exec |
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358 |
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359 @fallback_exec.setter |
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360 def set_fallback_exec(self, value): |
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361 """control "fallback" executable bit |
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362 |
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363 Set to: |
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364 - True if the file should be considered executable, |
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365 - False if the file should be considered non-executable, |
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366 - None if we do not have valid fallback data. |
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367 |
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368 See has_fallback_exec for details.""" |
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369 if value is None: |
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370 self._fallback_exec = None |
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371 else: |
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372 self._fallback_exec = bool(value) |
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373 |
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374 @property |
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375 def has_fallback_symlink(self): |
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376 """True if "fallback" information are available for symlink status |
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377 |
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378 Fallback information can be stored in the dirstate to keep track of |
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379 filesystem attribute tracked by Mercurial when the underlying file |
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380 system or operating system does not support that property, (e.g. |
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381 Windows). |
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382 |
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383 Not all version of the dirstate on-disk storage support preserving this |
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384 information.""" |
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385 return self._fallback_symlink is not None |
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386 |
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387 @property |
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388 def fallback_symlink(self): |
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389 """ "fallback" information for symlink status |
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390 |
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391 True if the file should be considered executable when we cannot get |
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392 this information from the files system. False if it should be |
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393 considered non-executable. |
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394 |
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395 See has_fallback_exec for details.""" |
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396 return self._fallback_symlink |
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397 |
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398 @fallback_symlink.setter |
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399 def set_fallback_symlink(self, value): |
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400 """control "fallback" symlink status |
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401 |
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402 Set to: |
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|
403 - True if the file should be considered a symlink, |
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diff
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|
404 - False if the file should be considered not a symlink, |
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diff
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|
405 - None if we do not have valid fallback data. |
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diff
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|
406 |
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diff
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|
407 See has_fallback_symlink for details.""" |
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diff
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|
408 if value is None: |
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|
409 self._fallback_symlink = None |
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diff
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410 else: |
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|
411 self._fallback_symlink = bool(value) |
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|
412 |
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diff
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|
413 @property |
47531
f5b8f0b9c129
dirstate-entry: add a `tracked` property
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diff
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414 def tracked(self): |
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47526
diff
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|
415 """True is the file is tracked in the working copy""" |
47928
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47927
diff
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|
416 return self._wc_tracked |
47531
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diff
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|
417 |
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47526
diff
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|
418 @property |
48087
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diff
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|
419 def any_tracked(self): |
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diff
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|
420 """True is the file is tracked anywhere (wc or parents)""" |
48138
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diff
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|
421 return self._wc_tracked or self._p1_tracked or self._p2_info |
48087
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diff
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|
422 |
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48086
diff
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|
423 @property |
47526
8bcae9bf9e8d
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47517
diff
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|
424 def added(self): |
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47517
diff
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|
425 """True if the file has been added""" |
48138
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diff
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|
426 return self._wc_tracked and not (self._p1_tracked or self._p2_info) |
47526
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47517
diff
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|
427 |
8bcae9bf9e8d
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47517
diff
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|
428 @property |
48086
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diff
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|
429 def maybe_clean(self): |
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diff
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|
430 """True if the file has a chance to be in the "clean" state""" |
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diff
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|
431 if not self._wc_tracked: |
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diff
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|
432 return False |
48138
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diff
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|
433 elif not self._p1_tracked: |
48086
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diff
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|
434 return False |
48138
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diff
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|
435 elif self._p2_info: |
48086
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diff
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|
436 return False |
80783e553bd5
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48067
diff
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|
437 return True |
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diff
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|
438 |
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diff
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|
439 @property |
48143
21542d4cb568
dirstate-item: introduce a `p1_tracked` property
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48142
diff
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|
440 def p1_tracked(self): |
21542d4cb568
dirstate-item: introduce a `p1_tracked` property
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48142
diff
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|
441 """True if the file is tracked in the first parent manifest""" |
21542d4cb568
dirstate-item: introduce a `p1_tracked` property
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48142
diff
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|
442 return self._p1_tracked |
21542d4cb568
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48142
diff
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|
443 |
21542d4cb568
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48142
diff
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|
444 @property |
48142
fb3b41d583c2
dirstate-item: introduce a `p2_info` property that combine two others
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48138
diff
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|
445 def p2_info(self): |
fb3b41d583c2
dirstate-item: introduce a `p2_info` property that combine two others
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48138
diff
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|
446 """True if the file needed to merge or apply any input from p2 |
fb3b41d583c2
dirstate-item: introduce a `p2_info` property that combine two others
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48138
diff
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|
447 |
fb3b41d583c2
dirstate-item: introduce a `p2_info` property that combine two others
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48138
diff
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|
448 See the class documentation for details. |
fb3b41d583c2
dirstate-item: introduce a `p2_info` property that combine two others
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48138
diff
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|
449 """ |
fb3b41d583c2
dirstate-item: introduce a `p2_info` property that combine two others
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48138
diff
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|
450 return self._wc_tracked and self._p2_info |
fb3b41d583c2
dirstate-item: introduce a `p2_info` property that combine two others
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48138
diff
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|
451 |
fb3b41d583c2
dirstate-item: introduce a `p2_info` property that combine two others
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48138
diff
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|
452 @property |
47515
c94d3ff46fd5
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47514
diff
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|
453 def removed(self): |
c94d3ff46fd5
dirstate-entry: add a `removed` property
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47514
diff
changeset
|
454 """True if the file has been removed""" |
48138
38488d488ec1
dirstate-item: change the internal storage and constructor value
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48113
diff
changeset
|
455 return not self._wc_tracked and (self._p1_tracked or self._p2_info) |
47515
c94d3ff46fd5
dirstate-entry: add a `removed` property
Pierre-Yves David <pierre-yves.david@octobus.net>
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47514
diff
changeset
|
456 |
48222
7e78c72ee3ea
dirstate-v2: Initial Python serializer
Raphaël Gomès <rgomes@octobus.net>
parents:
48221
diff
changeset
|
457 def v2_data(self): |
7e78c72ee3ea
dirstate-v2: Initial Python serializer
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parents:
48221
diff
changeset
|
458 """Returns (flags, mode, size, mtime) for v2 serialization""" |
7e78c72ee3ea
dirstate-v2: Initial Python serializer
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48221
diff
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|
459 flags = 0 |
7e78c72ee3ea
dirstate-v2: Initial Python serializer
Raphaël Gomès <rgomes@octobus.net>
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48221
diff
changeset
|
460 if self._wc_tracked: |
7e78c72ee3ea
dirstate-v2: Initial Python serializer
Raphaël Gomès <rgomes@octobus.net>
parents:
48221
diff
changeset
|
461 flags |= DIRSTATE_V2_WDIR_TRACKED |
7e78c72ee3ea
dirstate-v2: Initial Python serializer
Raphaël Gomès <rgomes@octobus.net>
parents:
48221
diff
changeset
|
462 if self._p1_tracked: |
7e78c72ee3ea
dirstate-v2: Initial Python serializer
Raphaël Gomès <rgomes@octobus.net>
parents:
48221
diff
changeset
|
463 flags |= DIRSTATE_V2_P1_TRACKED |
7e78c72ee3ea
dirstate-v2: Initial Python serializer
Raphaël Gomès <rgomes@octobus.net>
parents:
48221
diff
changeset
|
464 if self._p2_info: |
7e78c72ee3ea
dirstate-v2: Initial Python serializer
Raphaël Gomès <rgomes@octobus.net>
parents:
48221
diff
changeset
|
465 flags |= DIRSTATE_V2_P2_INFO |
48229
db5897321351
dirstate-v2: Use attributes as intended instead of properties in v2_data()
Simon Sapin <simon.sapin@octobus.net>
parents:
48222
diff
changeset
|
466 if self._mode is not None and self._size is not None: |
48222
7e78c72ee3ea
dirstate-v2: Initial Python serializer
Raphaël Gomès <rgomes@octobus.net>
parents:
48221
diff
changeset
|
467 flags |= DIRSTATE_V2_HAS_MODE_AND_SIZE |
7e78c72ee3ea
dirstate-v2: Initial Python serializer
Raphaël Gomès <rgomes@octobus.net>
parents:
48221
diff
changeset
|
468 if self.mode & stat.S_IXUSR: |
7e78c72ee3ea
dirstate-v2: Initial Python serializer
Raphaël Gomès <rgomes@octobus.net>
parents:
48221
diff
changeset
|
469 flags |= DIRSTATE_V2_MODE_EXEC_PERM |
7e78c72ee3ea
dirstate-v2: Initial Python serializer
Raphaël Gomès <rgomes@octobus.net>
parents:
48221
diff
changeset
|
470 if stat.S_ISLNK(self.mode): |
7e78c72ee3ea
dirstate-v2: Initial Python serializer
Raphaël Gomès <rgomes@octobus.net>
parents:
48221
diff
changeset
|
471 flags |= DIRSTATE_V2_MODE_IS_SYMLINK |
48260
269ff8978086
dirstate: store mtimes with nanosecond precision in memory
Simon Sapin <simon.sapin@octobus.net>
parents:
48254
diff
changeset
|
472 if self._mtime_s is not None: |
48264
bb240915f69f
dirstate-v2: adjust the meaning of directory flags
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
48262
diff
changeset
|
473 flags |= DIRSTATE_V2_HAS_MTIME |
48254
b874e8d81a98
dirstate-v2: preserve the fallback values on disk
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
48253
diff
changeset
|
474 |
b874e8d81a98
dirstate-v2: preserve the fallback values on disk
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48253
diff
changeset
|
475 if self._fallback_exec is not None: |
b874e8d81a98
dirstate-v2: preserve the fallback values on disk
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parents:
48253
diff
changeset
|
476 flags |= DIRSTATE_V2_HAS_FALLBACK_EXEC |
b874e8d81a98
dirstate-v2: preserve the fallback values on disk
Pierre-Yves David <pierre-yves.david@octobus.net>
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48253
diff
changeset
|
477 if self._fallback_exec: |
b874e8d81a98
dirstate-v2: preserve the fallback values on disk
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48253
diff
changeset
|
478 flags |= DIRSTATE_V2_FALLBACK_EXEC |
b874e8d81a98
dirstate-v2: preserve the fallback values on disk
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parents:
48253
diff
changeset
|
479 |
b874e8d81a98
dirstate-v2: preserve the fallback values on disk
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48253
diff
changeset
|
480 if self._fallback_symlink is not None: |
b874e8d81a98
dirstate-v2: preserve the fallback values on disk
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parents:
48253
diff
changeset
|
481 flags |= DIRSTATE_V2_HAS_FALLBACK_SYMLINK |
b874e8d81a98
dirstate-v2: preserve the fallback values on disk
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diff
changeset
|
482 if self._fallback_symlink: |
b874e8d81a98
dirstate-v2: preserve the fallback values on disk
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48253
diff
changeset
|
483 flags |= DIRSTATE_V2_FALLBACK_SYMLINK |
b874e8d81a98
dirstate-v2: preserve the fallback values on disk
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48253
diff
changeset
|
484 |
48251
dfc5a505ddc5
dirstate-v2: adds two flag to track the presence of some unrecorded files
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parents:
48250
diff
changeset
|
485 # Note: we do not need to do anything regarding |
dfc5a505ddc5
dirstate-v2: adds two flag to track the presence of some unrecorded files
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48250
diff
changeset
|
486 # DIRSTATE_V2_ALL_UNKNOWN_RECORDED and DIRSTATE_V2_ALL_IGNORED_RECORDED |
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dirstate-v2: adds two flag to track the presence of some unrecorded files
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48250
diff
changeset
|
487 # since we never set _DIRSTATE_V2_HAS_DIRCTORY_MTIME |
48260
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dirstate: store mtimes with nanosecond precision in memory
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parents:
48254
diff
changeset
|
488 return (flags, self._size or 0, self._mtime_s or 0, self._mtime_ns or 0) |
48222
7e78c72ee3ea
dirstate-v2: Initial Python serializer
Raphaël Gomès <rgomes@octobus.net>
parents:
48221
diff
changeset
|
489 |
47509
80dc1d452993
dirstate-entry: introduce dedicated accessors for v1 serialization
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47508
diff
changeset
|
490 def v1_state(self): |
80dc1d452993
dirstate-entry: introduce dedicated accessors for v1 serialization
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47508
diff
changeset
|
491 """return a "state" suitable for v1 serialization""" |
48138
38488d488ec1
dirstate-item: change the internal storage and constructor value
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48113
diff
changeset
|
492 if not self.any_tracked: |
47927
b81f52ca8075
dirstate-item: keep the full information in memory (for pure form)
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47926
diff
changeset
|
493 # the object has no state to record, this is -currently- |
b81f52ca8075
dirstate-item: keep the full information in memory (for pure form)
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47926
diff
changeset
|
494 # unsupported |
b81f52ca8075
dirstate-item: keep the full information in memory (for pure form)
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47926
diff
changeset
|
495 raise RuntimeError('untracked item') |
47936
0d185f73c619
dirstate-item: implement v1_state with higher level block
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parents:
47935
diff
changeset
|
496 elif self.removed: |
47927
b81f52ca8075
dirstate-item: keep the full information in memory (for pure form)
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47926
diff
changeset
|
497 return b'r' |
48152
8f88307f8e07
dirstate-item: replace another usage of `merged`
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
48150
diff
changeset
|
498 elif self._p1_tracked and self._p2_info: |
47927
b81f52ca8075
dirstate-item: keep the full information in memory (for pure form)
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47926
diff
changeset
|
499 return b'm' |
47936
0d185f73c619
dirstate-item: implement v1_state with higher level block
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47935
diff
changeset
|
500 elif self.added: |
47927
b81f52ca8075
dirstate-item: keep the full information in memory (for pure form)
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47926
diff
changeset
|
501 return b'a' |
47936
0d185f73c619
dirstate-item: implement v1_state with higher level block
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47935
diff
changeset
|
502 else: |
47927
b81f52ca8075
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Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47926
diff
changeset
|
503 return b'n' |
47509
80dc1d452993
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parents:
47508
diff
changeset
|
504 |
80dc1d452993
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Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47508
diff
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|
505 def v1_mode(self): |
80dc1d452993
dirstate-entry: introduce dedicated accessors for v1 serialization
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parents:
47508
diff
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|
506 """return a "mode" suitable for v1 serialization""" |
47927
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parents:
47926
diff
changeset
|
507 return self._mode if self._mode is not None else 0 |
47509
80dc1d452993
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parents:
47508
diff
changeset
|
508 |
80dc1d452993
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Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47508
diff
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|
509 def v1_size(self): |
80dc1d452993
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parents:
47508
diff
changeset
|
510 """return a "size" suitable for v1 serialization""" |
48111
d73b42f905f8
dirstate-item: use `any_tracked` more
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
48110
diff
changeset
|
511 if not self.any_tracked: |
47927
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Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
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diff
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|
512 # the object has no state to record, this is -currently- |
b81f52ca8075
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parents:
47926
diff
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|
513 # unsupported |
b81f52ca8075
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parents:
47926
diff
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|
514 raise RuntimeError('untracked item') |
48138
38488d488ec1
dirstate-item: change the internal storage and constructor value
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
48113
diff
changeset
|
515 elif self.removed and self._p1_tracked and self._p2_info: |
47937
dbf2d03850a2
dirstate-item: implement `v1_size` with higher level block
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47936
diff
changeset
|
516 return NONNORMAL |
48149
6ac2b417d5d7
dirstate-item: directly use `p2_info` in `v1_size`
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
48143
diff
changeset
|
517 elif self._p2_info: |
47927
b81f52ca8075
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Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47926
diff
changeset
|
518 return FROM_P2 |
47937
dbf2d03850a2
dirstate-item: implement `v1_size` with higher level block
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47936
diff
changeset
|
519 elif self.removed: |
dbf2d03850a2
dirstate-item: implement `v1_size` with higher level block
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47936
diff
changeset
|
520 return 0 |
dbf2d03850a2
dirstate-item: implement `v1_size` with higher level block
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parents:
47936
diff
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|
521 elif self.added: |
47927
b81f52ca8075
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Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47926
diff
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|
522 return NONNORMAL |
48138
38488d488ec1
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Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
48113
diff
changeset
|
523 elif self._size is None: |
38488d488ec1
dirstate-item: change the internal storage and constructor value
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
48113
diff
changeset
|
524 return NONNORMAL |
47937
dbf2d03850a2
dirstate-item: implement `v1_size` with higher level block
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47936
diff
changeset
|
525 else: |
47927
b81f52ca8075
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Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47926
diff
changeset
|
526 return self._size |
47509
80dc1d452993
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parents:
47508
diff
changeset
|
527 |
80dc1d452993
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Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47508
diff
changeset
|
528 def v1_mtime(self): |
80dc1d452993
dirstate-entry: introduce dedicated accessors for v1 serialization
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47508
diff
changeset
|
529 """return a "mtime" suitable for v1 serialization""" |
48111
d73b42f905f8
dirstate-item: use `any_tracked` more
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
48110
diff
changeset
|
530 if not self.any_tracked: |
47927
b81f52ca8075
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Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47926
diff
changeset
|
531 # the object has no state to record, this is -currently- |
b81f52ca8075
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parents:
47926
diff
changeset
|
532 # unsupported |
b81f52ca8075
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parents:
47926
diff
changeset
|
533 raise RuntimeError('untracked item') |
47938
508394e38580
dirstate-item: implement `v1_mtime` with higher level block
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47937
diff
changeset
|
534 elif self.removed: |
47927
b81f52ca8075
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Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47926
diff
changeset
|
535 return 0 |
48260
269ff8978086
dirstate: store mtimes with nanosecond precision in memory
Simon Sapin <simon.sapin@octobus.net>
parents:
48254
diff
changeset
|
536 elif self._mtime_s is None: |
47927
b81f52ca8075
dirstate-item: keep the full information in memory (for pure form)
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47926
diff
changeset
|
537 return AMBIGUOUS_TIME |
48138
38488d488ec1
dirstate-item: change the internal storage and constructor value
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
48113
diff
changeset
|
538 elif self._p2_info: |
47927
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Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47926
diff
changeset
|
539 return AMBIGUOUS_TIME |
48138
38488d488ec1
dirstate-item: change the internal storage and constructor value
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
48113
diff
changeset
|
540 elif not self._p1_tracked: |
47938
508394e38580
dirstate-item: implement `v1_mtime` with higher level block
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47937
diff
changeset
|
541 return AMBIGUOUS_TIME |
47927
b81f52ca8075
dirstate-item: keep the full information in memory (for pure form)
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47926
diff
changeset
|
542 else: |
48260
269ff8978086
dirstate: store mtimes with nanosecond precision in memory
Simon Sapin <simon.sapin@octobus.net>
parents:
48254
diff
changeset
|
543 return self._mtime_s |
47509
80dc1d452993
dirstate-entry: introduce dedicated accessors for v1 serialization
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47508
diff
changeset
|
544 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
39217
diff
changeset
|
545 |
29133
255274719dc1
pure: write a really lazy version of pure indexObject
Maciej Fijalkowski <fijall@gmail.com>
parents:
28861
diff
changeset
|
546 def gettype(q): |
255274719dc1
pure: write a really lazy version of pure indexObject
Maciej Fijalkowski <fijall@gmail.com>
parents:
28861
diff
changeset
|
547 return int(q & 0xFFFF) |
7945
94d7e14cfa42
pure/parsers: fix circular imports, import mercurial modules properly
Matt Mackall <mpm@selenic.com>
parents:
7873
diff
changeset
|
548 |
43076
2372284d9457
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Augie Fackler <augie@google.com>
parents:
39217
diff
changeset
|
549 |
29133
255274719dc1
pure: write a really lazy version of pure indexObject
Maciej Fijalkowski <fijall@gmail.com>
parents:
28861
diff
changeset
|
550 class BaseIndexObject(object): |
47268
9d1a8829f959
revlog: signal which revlog index are compatible with Rust
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47267
diff
changeset
|
551 # Can I be passed to an algorithme implemented in Rust ? |
9d1a8829f959
revlog: signal which revlog index are compatible with Rust
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47267
diff
changeset
|
552 rust_ext_compat = 0 |
46635
e83327af26f1
pure-parsers: document index class constants
Raphaël Gomès <rgomes@octobus.net>
parents:
46407
diff
changeset
|
553 # Format of an index entry according to Python's `struct` language |
46860
1dc86c2a43ce
revlog: directly use the Struct object for related operation
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
46858
diff
changeset
|
554 index_format = revlog_constants.INDEX_ENTRY_V1 |
46635
e83327af26f1
pure-parsers: document index class constants
Raphaël Gomès <rgomes@octobus.net>
parents:
46407
diff
changeset
|
555 # Size of a C unsigned long long int, platform independent |
e83327af26f1
pure-parsers: document index class constants
Raphaël Gomès <rgomes@octobus.net>
parents:
46407
diff
changeset
|
556 big_int_size = struct.calcsize(b'>Q') |
e83327af26f1
pure-parsers: document index class constants
Raphaël Gomès <rgomes@octobus.net>
parents:
46407
diff
changeset
|
557 # Size of a C long int, platform independent |
e83327af26f1
pure-parsers: document index class constants
Raphaël Gomès <rgomes@octobus.net>
parents:
46407
diff
changeset
|
558 int_size = struct.calcsize(b'>i') |
e83327af26f1
pure-parsers: document index class constants
Raphaël Gomès <rgomes@octobus.net>
parents:
46407
diff
changeset
|
559 # An empty index entry, used as a default value to be overridden, or nullrev |
47249
130c9f7ed914
revlog: add a "data compression mode" entry in the index tuple
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47244
diff
changeset
|
560 null_item = ( |
130c9f7ed914
revlog: add a "data compression mode" entry in the index tuple
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47244
diff
changeset
|
561 0, |
130c9f7ed914
revlog: add a "data compression mode" entry in the index tuple
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47244
diff
changeset
|
562 0, |
130c9f7ed914
revlog: add a "data compression mode" entry in the index tuple
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47244
diff
changeset
|
563 0, |
130c9f7ed914
revlog: add a "data compression mode" entry in the index tuple
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47244
diff
changeset
|
564 -1, |
130c9f7ed914
revlog: add a "data compression mode" entry in the index tuple
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47244
diff
changeset
|
565 -1, |
130c9f7ed914
revlog: add a "data compression mode" entry in the index tuple
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47244
diff
changeset
|
566 -1, |
130c9f7ed914
revlog: add a "data compression mode" entry in the index tuple
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47244
diff
changeset
|
567 -1, |
130c9f7ed914
revlog: add a "data compression mode" entry in the index tuple
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47244
diff
changeset
|
568 sha1nodeconstants.nullid, |
130c9f7ed914
revlog: add a "data compression mode" entry in the index tuple
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47244
diff
changeset
|
569 0, |
130c9f7ed914
revlog: add a "data compression mode" entry in the index tuple
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47244
diff
changeset
|
570 0, |
130c9f7ed914
revlog: add a "data compression mode" entry in the index tuple
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47244
diff
changeset
|
571 revlog_constants.COMP_MODE_INLINE, |
47256
2b69555e4875
revlog: introduce a compression mode for sidedata in the revlog index
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47251
diff
changeset
|
572 revlog_constants.COMP_MODE_INLINE, |
47249
130c9f7ed914
revlog: add a "data compression mode" entry in the index tuple
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47244
diff
changeset
|
573 ) |
46407
095fa99ae5f5
revlog: prepare pure parser for being overloaded
Raphaël Gomès <rgomes@octobus.net>
parents:
45942
diff
changeset
|
574 |
46974
3c9208702db3
revlog: replace revlog._io.size with a new revlog.index.entry_size
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
46860
diff
changeset
|
575 @util.propertycache |
3c9208702db3
revlog: replace revlog._io.size with a new revlog.index.entry_size
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
46860
diff
changeset
|
576 def entry_size(self): |
3c9208702db3
revlog: replace revlog._io.size with a new revlog.index.entry_size
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
46860
diff
changeset
|
577 return self.index_format.size |
3c9208702db3
revlog: replace revlog._io.size with a new revlog.index.entry_size
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
46860
diff
changeset
|
578 |
43574
02802fa87b74
revlog: deprecate direct `nodemap` access
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
43554
diff
changeset
|
579 @property |
02802fa87b74
revlog: deprecate direct `nodemap` access
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parents:
43554
diff
changeset
|
580 def nodemap(self): |
43619
c207c46a86b9
py3: pass a bytes value for "msg" to nouideprecwarn()
Denis Laxalde <denis.laxalde@logilab.fr>
parents:
43574
diff
changeset
|
581 msg = b"index.nodemap is deprecated, use index.[has_node|rev|get_rev]" |
43574
02802fa87b74
revlog: deprecate direct `nodemap` access
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
43554
diff
changeset
|
582 util.nouideprecwarn(msg, b'5.3', stacklevel=2) |
02802fa87b74
revlog: deprecate direct `nodemap` access
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
43554
diff
changeset
|
583 return self._nodemap |
02802fa87b74
revlog: deprecate direct `nodemap` access
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
43554
diff
changeset
|
584 |
43525
845e5b313783
revlog: move the nodemap into the index object (for pure)
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
43106
diff
changeset
|
585 @util.propertycache |
43574
02802fa87b74
revlog: deprecate direct `nodemap` access
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
43554
diff
changeset
|
586 def _nodemap(self): |
47012
d55b71393907
node: replace nullid and friends with nodeconstants class
Joerg Sonnenberger <joerg@bec.de>
parents:
46974
diff
changeset
|
587 nodemap = nodemaputil.NodeMap({sha1nodeconstants.nullid: nullrev}) |
43525
845e5b313783
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Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
43106
diff
changeset
|
588 for r in range(0, len(self)): |
845e5b313783
revlog: move the nodemap into the index object (for pure)
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parents:
43106
diff
changeset
|
589 n = self[r][7] |
845e5b313783
revlog: move the nodemap into the index object (for pure)
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parents:
43106
diff
changeset
|
590 nodemap[n] = r |
845e5b313783
revlog: move the nodemap into the index object (for pure)
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parents:
43106
diff
changeset
|
591 return nodemap |
845e5b313783
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Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
43106
diff
changeset
|
592 |
43534
0c659fc20207
index: add a `has_node` method (API)
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
43533
diff
changeset
|
593 def has_node(self, node): |
0c659fc20207
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parents:
43533
diff
changeset
|
594 """return True if the node exist in the index""" |
43574
02802fa87b74
revlog: deprecate direct `nodemap` access
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
43554
diff
changeset
|
595 return node in self._nodemap |
43534
0c659fc20207
index: add a `has_node` method (API)
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parents:
43533
diff
changeset
|
596 |
43552
bd87114ce341
index: add a `rev` method (API)
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
43534
diff
changeset
|
597 def rev(self, node): |
bd87114ce341
index: add a `rev` method (API)
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parents:
43534
diff
changeset
|
598 """return a revision for a node |
bd87114ce341
index: add a `rev` method (API)
Pierre-Yves David <pierre-yves.david@octobus.net>
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43534
diff
changeset
|
599 |
bd87114ce341
index: add a `rev` method (API)
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
43534
diff
changeset
|
600 If the node is unknown, raise a RevlogError""" |
43574
02802fa87b74
revlog: deprecate direct `nodemap` access
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
43554
diff
changeset
|
601 return self._nodemap[node] |
43552
bd87114ce341
index: add a `rev` method (API)
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
43534
diff
changeset
|
602 |
43554
b56de57c45ce
index: add a `get_rev` method (API)
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
43552
diff
changeset
|
603 def get_rev(self, node): |
b56de57c45ce
index: add a `get_rev` method (API)
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
43552
diff
changeset
|
604 """return a revision for a node |
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605 |
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606 If the node is unknown, return None""" |
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607 return self._nodemap.get(node) |
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608 |
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609 def _stripnodes(self, start): |
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610 if '_nodemap' in vars(self): |
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611 for r in range(start, len(self)): |
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612 n = self[r][7] |
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613 del self._nodemap[n] |
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614 |
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615 def clearcaches(self): |
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616 self.__dict__.pop('_nodemap', None) |
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617 |
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618 def __len__(self): |
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619 return self._lgt + len(self._extra) |
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620 |
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621 def append(self, tup): |
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622 if '_nodemap' in vars(self): |
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623 self._nodemap[tup[7]] = len(self) |
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624 data = self._pack_entry(len(self), tup) |
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625 self._extra.append(data) |
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626 |
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627 def _pack_entry(self, rev, entry): |
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628 assert entry[8] == 0 |
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629 assert entry[9] == 0 |
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630 return self.index_format.pack(*entry[:8]) |
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631 |
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632 def _check_index(self, i): |
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633 if not isinstance(i, int): |
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634 raise TypeError(b"expecting int indexes") |
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635 if i < 0 or i >= len(self): |
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636 raise IndexError |
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637 |
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638 def __getitem__(self, i): |
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639 if i == -1: |
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640 return self.null_item |
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641 self._check_index(i) |
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642 if i >= self._lgt: |
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643 data = self._extra[i - self._lgt] |
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644 else: |
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645 index = self._calculate_index(i) |
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646 data = self._data[index : index + self.entry_size] |
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647 r = self._unpack_entry(i, data) |
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648 if self._lgt and i == 0: |
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649 offset = revlogutils.offset_type(0, gettype(r[0])) |
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650 r = (offset,) + r[1:] |
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651 return r |
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652 |
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653 def _unpack_entry(self, rev, data): |
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654 r = self.index_format.unpack(data) |
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655 r = r + ( |
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656 0, |
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657 0, |
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658 revlog_constants.COMP_MODE_INLINE, |
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659 revlog_constants.COMP_MODE_INLINE, |
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660 ) |
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661 return r |
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662 |
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663 def pack_header(self, header): |
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664 """pack header information as binary""" |
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665 v_fmt = revlog_constants.INDEX_HEADER |
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666 return v_fmt.pack(header) |
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667 |
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668 def entry_binary(self, rev): |
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669 """return the raw binary string representing a revision""" |
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670 entry = self[rev] |
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671 p = revlog_constants.INDEX_ENTRY_V1.pack(*entry[:8]) |
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672 if rev == 0: |
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673 p = p[revlog_constants.INDEX_HEADER.size :] |
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674 return p |
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675 |
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676 |
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677 class IndexObject(BaseIndexObject): |
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678 def __init__(self, data): |
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679 assert len(data) % self.entry_size == 0, ( |
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680 len(data), |
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681 self.entry_size, |
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682 len(data) % self.entry_size, |
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683 ) |
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684 self._data = data |
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685 self._lgt = len(data) // self.entry_size |
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686 self._extra = [] |
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687 |
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688 def _calculate_index(self, i): |
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689 return i * self.entry_size |
13253 | 690 |
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691 def __delitem__(self, i): |
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692 if not isinstance(i, slice) or not i.stop == -1 or i.step is not None: |
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693 raise ValueError(b"deleting slices only supports a:-1 with step 1") |
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694 i = i.start |
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695 self._check_index(i) |
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696 self._stripnodes(i) |
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697 if i < self._lgt: |
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698 self._data = self._data[: i * self.entry_size] |
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699 self._lgt = i |
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700 self._extra = [] |
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701 else: |
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702 self._extra = self._extra[: i - self._lgt] |
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703 |
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704 |
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705 class PersistentNodeMapIndexObject(IndexObject): |
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706 """a Debug oriented class to test persistent nodemap |
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707 |
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708 We need a simple python object to test API and higher level behavior. See |
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709 the Rust implementation for more serious usage. This should be used only |
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710 through the dedicated `devel.persistent-nodemap` config. |
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711 """ |
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712 |
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713 def nodemap_data_all(self): |
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714 """Return bytes containing a full serialization of a nodemap |
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715 |
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716 The nodemap should be valid for the full set of revisions in the |
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717 index.""" |
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718 return nodemaputil.persistent_data(self) |
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719 |
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720 def nodemap_data_incremental(self): |
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721 """Return bytes containing a incremental update to persistent nodemap |
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722 |
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723 This containst the data for an append-only update of the data provided |
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724 in the last call to `update_nodemap_data`. |
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725 """ |
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726 if self._nm_root is None: |
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727 return None |
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728 docket = self._nm_docket |
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729 changed, data = nodemaputil.update_persistent_data( |
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730 self, self._nm_root, self._nm_max_idx, self._nm_docket.tip_rev |
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731 ) |
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732 |
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733 self._nm_root = self._nm_max_idx = self._nm_docket = None |
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734 return docket, changed, data |
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735 |
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736 def update_nodemap_data(self, docket, nm_data): |
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737 """provide full block of persisted binary data for a nodemap |
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738 |
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739 The data are expected to come from disk. See `nodemap_data_all` for a |
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740 produceur of such data.""" |
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741 if nm_data is not None: |
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742 self._nm_root, self._nm_max_idx = nodemaputil.parse_data(nm_data) |
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743 if self._nm_root: |
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744 self._nm_docket = docket |
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745 else: |
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746 self._nm_root = self._nm_max_idx = self._nm_docket = None |
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747 |
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748 |
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749 class InlinedIndexObject(BaseIndexObject): |
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750 def __init__(self, data, inline=0): |
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751 self._data = data |
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752 self._lgt = self._inline_scan(None) |
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753 self._inline_scan(self._lgt) |
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754 self._extra = [] |
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755 |
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756 def _inline_scan(self, lgt): |
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757 off = 0 |
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758 if lgt is not None: |
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759 self._offsets = [0] * lgt |
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760 count = 0 |
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761 while off <= len(self._data) - self.entry_size: |
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762 start = off + self.big_int_size |
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763 (s,) = struct.unpack( |
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764 b'>i', |
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765 self._data[start : start + self.int_size], |
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766 ) |
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767 if lgt is not None: |
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768 self._offsets[count] = off |
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769 count += 1 |
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770 off += self.entry_size + s |
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771 if off != len(self._data): |
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772 raise ValueError(b"corrupted data") |
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773 return count |
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774 |
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775 def __delitem__(self, i): |
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776 if not isinstance(i, slice) or not i.stop == -1 or i.step is not None: |
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777 raise ValueError(b"deleting slices only supports a:-1 with step 1") |
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778 i = i.start |
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779 self._check_index(i) |
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780 self._stripnodes(i) |
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781 if i < self._lgt: |
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782 self._offsets = self._offsets[:i] |
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783 self._lgt = i |
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784 self._extra = [] |
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785 else: |
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786 self._extra = self._extra[: i - self._lgt] |
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787 |
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788 def _calculate_index(self, i): |
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789 return self._offsets[i] |
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790 |
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791 |
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792 def parse_index2(data, inline, revlogv2=False): |
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793 if not inline: |
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794 cls = IndexObject2 if revlogv2 else IndexObject |
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795 return cls(data), None |
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796 cls = InlinedIndexObject |
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797 return cls(data, inline), (0, data) |
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798 |
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|
799 |
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800 def parse_index_cl_v2(data): |
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801 return IndexChangelogV2(data), None |
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802 |
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803 |
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804 class IndexObject2(IndexObject): |
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805 index_format = revlog_constants.INDEX_ENTRY_V2 |
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806 |
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|
807 def replace_sidedata_info( |
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808 self, |
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809 rev, |
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810 sidedata_offset, |
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811 sidedata_length, |
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812 offset_flags, |
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813 compression_mode, |
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814 ): |
46717
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815 """ |
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816 Replace an existing index entry's sidedata offset and length with new |
502e795b55ac
revlog-index: add `replace_sidedata_info` method
Raphaël Gomès <rgomes@octobus.net>
parents:
46704
diff
changeset
|
817 ones. |
502e795b55ac
revlog-index: add `replace_sidedata_info` method
Raphaël Gomès <rgomes@octobus.net>
parents:
46704
diff
changeset
|
818 This cannot be used outside of the context of sidedata rewriting, |
47243
3b04cf976c67
revlog: use `rev` instead of `i` in replace_sidedata_info
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47235
diff
changeset
|
819 inside the transaction that creates the revision `rev`. |
46717
502e795b55ac
revlog-index: add `replace_sidedata_info` method
Raphaël Gomès <rgomes@octobus.net>
parents:
46704
diff
changeset
|
820 """ |
47243
3b04cf976c67
revlog: use `rev` instead of `i` in replace_sidedata_info
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47235
diff
changeset
|
821 if rev < 0: |
46717
502e795b55ac
revlog-index: add `replace_sidedata_info` method
Raphaël Gomès <rgomes@octobus.net>
parents:
46704
diff
changeset
|
822 raise KeyError |
47243
3b04cf976c67
revlog: use `rev` instead of `i` in replace_sidedata_info
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47235
diff
changeset
|
823 self._check_index(rev) |
47244
78230d036e5d
revlog: simplify the replace_sidedata_info code
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47243
diff
changeset
|
824 if rev < self._lgt: |
46717
502e795b55ac
revlog-index: add `replace_sidedata_info` method
Raphaël Gomès <rgomes@octobus.net>
parents:
46704
diff
changeset
|
825 msg = b"cannot rewrite entries outside of this transaction" |
502e795b55ac
revlog-index: add `replace_sidedata_info` method
Raphaël Gomès <rgomes@octobus.net>
parents:
46704
diff
changeset
|
826 raise KeyError(msg) |
47244
78230d036e5d
revlog: simplify the replace_sidedata_info code
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47243
diff
changeset
|
827 else: |
78230d036e5d
revlog: simplify the replace_sidedata_info code
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47243
diff
changeset
|
828 entry = list(self[rev]) |
78230d036e5d
revlog: simplify the replace_sidedata_info code
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47243
diff
changeset
|
829 entry[0] = offset_flags |
78230d036e5d
revlog: simplify the replace_sidedata_info code
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47243
diff
changeset
|
830 entry[8] = sidedata_offset |
78230d036e5d
revlog: simplify the replace_sidedata_info code
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47243
diff
changeset
|
831 entry[9] = sidedata_length |
47259
07641bafa646
revlog: compress sidedata when doing "post-pull" sidedata update
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47256
diff
changeset
|
832 entry[11] = compression_mode |
47244
78230d036e5d
revlog: simplify the replace_sidedata_info code
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47243
diff
changeset
|
833 entry = tuple(entry) |
47267
55d280bc59fa
revlog: pass around the `rev` we deal with when packing/unpacking entry
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47262
diff
changeset
|
834 new = self._pack_entry(rev, entry) |
47244
78230d036e5d
revlog: simplify the replace_sidedata_info code
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47243
diff
changeset
|
835 self._extra[rev - self._lgt] = new |
46717
502e795b55ac
revlog-index: add `replace_sidedata_info` method
Raphaël Gomès <rgomes@octobus.net>
parents:
46704
diff
changeset
|
836 |
47267
55d280bc59fa
revlog: pass around the `rev` we deal with when packing/unpacking entry
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47262
diff
changeset
|
837 def _unpack_entry(self, rev, data): |
47256
2b69555e4875
revlog: introduce a compression mode for sidedata in the revlog index
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47251
diff
changeset
|
838 data = self.index_format.unpack(data) |
2b69555e4875
revlog: introduce a compression mode for sidedata in the revlog index
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47251
diff
changeset
|
839 entry = data[:10] |
2b69555e4875
revlog: introduce a compression mode for sidedata in the revlog index
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47251
diff
changeset
|
840 data_comp = data[10] & 3 |
2b69555e4875
revlog: introduce a compression mode for sidedata in the revlog index
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47251
diff
changeset
|
841 sidedata_comp = (data[10] & (3 << 2)) >> 2 |
2b69555e4875
revlog: introduce a compression mode for sidedata in the revlog index
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47251
diff
changeset
|
842 return entry + (data_comp, sidedata_comp) |
47142
4292bed8da7c
revlog: make the index always return the same tuple
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47078
diff
changeset
|
843 |
47267
55d280bc59fa
revlog: pass around the `rev` we deal with when packing/unpacking entry
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47262
diff
changeset
|
844 def _pack_entry(self, rev, entry): |
47256
2b69555e4875
revlog: introduce a compression mode for sidedata in the revlog index
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47251
diff
changeset
|
845 data = entry[:10] |
2b69555e4875
revlog: introduce a compression mode for sidedata in the revlog index
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47251
diff
changeset
|
846 data_comp = entry[10] & 3 |
2b69555e4875
revlog: introduce a compression mode for sidedata in the revlog index
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47251
diff
changeset
|
847 sidedata_comp = (entry[11] & 3) << 2 |
2b69555e4875
revlog: introduce a compression mode for sidedata in the revlog index
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47251
diff
changeset
|
848 data += (data_comp | sidedata_comp,) |
2b69555e4875
revlog: introduce a compression mode for sidedata in the revlog index
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47251
diff
changeset
|
849 |
2b69555e4875
revlog: introduce a compression mode for sidedata in the revlog index
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47251
diff
changeset
|
850 return self.index_format.pack(*data) |
47143
47ffc754989a
revlog: always "append" full size tuple
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47142
diff
changeset
|
851 |
47037
d57386e5c80e
revlog: have an explicit "pack_header" method
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47034
diff
changeset
|
852 def entry_binary(self, rev): |
47034
0d8ff1f4ab0c
revlog: add a `entry_binary` method on index
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47012
diff
changeset
|
853 """return the raw binary string representing a revision""" |
0d8ff1f4ab0c
revlog: add a `entry_binary` method on index
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47012
diff
changeset
|
854 entry = self[rev] |
47267
55d280bc59fa
revlog: pass around the `rev` we deal with when packing/unpacking entry
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47262
diff
changeset
|
855 return self._pack_entry(rev, entry) |
47034
0d8ff1f4ab0c
revlog: add a `entry_binary` method on index
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47012
diff
changeset
|
856 |
47235
6b1eae313b2f
revlogv2: store version information in the docket only
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47143
diff
changeset
|
857 def pack_header(self, header): |
6b1eae313b2f
revlogv2: store version information in the docket only
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47143
diff
changeset
|
858 """pack header information as binary""" |
6b1eae313b2f
revlogv2: store version information in the docket only
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47143
diff
changeset
|
859 msg = 'version header should go in the docket, not the index: %d' |
6b1eae313b2f
revlogv2: store version information in the docket only
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47143
diff
changeset
|
860 msg %= header |
6b1eae313b2f
revlogv2: store version information in the docket only
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47143
diff
changeset
|
861 raise error.ProgrammingError(msg) |
6b1eae313b2f
revlogv2: store version information in the docket only
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47143
diff
changeset
|
862 |
46704
913485776542
revlog: introduce v2 format
Raphaël Gomès <rgomes@octobus.net>
parents:
46635
diff
changeset
|
863 |
47270
25ce16bf724b
changelogv2: use a dedicated on disk format for changelogv2
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47268
diff
changeset
|
864 class IndexChangelogV2(IndexObject2): |
25ce16bf724b
changelogv2: use a dedicated on disk format for changelogv2
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47268
diff
changeset
|
865 index_format = revlog_constants.INDEX_ENTRY_CL_V2 |
25ce16bf724b
changelogv2: use a dedicated on disk format for changelogv2
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47268
diff
changeset
|
866 |
25ce16bf724b
changelogv2: use a dedicated on disk format for changelogv2
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47268
diff
changeset
|
867 def _unpack_entry(self, rev, data, r=True): |
25ce16bf724b
changelogv2: use a dedicated on disk format for changelogv2
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47268
diff
changeset
|
868 items = self.index_format.unpack(data) |
25ce16bf724b
changelogv2: use a dedicated on disk format for changelogv2
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47268
diff
changeset
|
869 entry = items[:3] + (rev, rev) + items[3:8] |
25ce16bf724b
changelogv2: use a dedicated on disk format for changelogv2
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47268
diff
changeset
|
870 data_comp = items[8] & 3 |
25ce16bf724b
changelogv2: use a dedicated on disk format for changelogv2
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47268
diff
changeset
|
871 sidedata_comp = (items[8] >> 2) & 3 |
25ce16bf724b
changelogv2: use a dedicated on disk format for changelogv2
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47268
diff
changeset
|
872 return entry + (data_comp, sidedata_comp) |
25ce16bf724b
changelogv2: use a dedicated on disk format for changelogv2
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47268
diff
changeset
|
873 |
25ce16bf724b
changelogv2: use a dedicated on disk format for changelogv2
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47268
diff
changeset
|
874 def _pack_entry(self, rev, entry): |
25ce16bf724b
changelogv2: use a dedicated on disk format for changelogv2
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47268
diff
changeset
|
875 assert entry[3] == rev, entry[3] |
25ce16bf724b
changelogv2: use a dedicated on disk format for changelogv2
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47268
diff
changeset
|
876 assert entry[4] == rev, entry[4] |
25ce16bf724b
changelogv2: use a dedicated on disk format for changelogv2
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47268
diff
changeset
|
877 data = entry[:3] + entry[5:10] |
25ce16bf724b
changelogv2: use a dedicated on disk format for changelogv2
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47268
diff
changeset
|
878 data_comp = entry[10] & 3 |
25ce16bf724b
changelogv2: use a dedicated on disk format for changelogv2
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47268
diff
changeset
|
879 sidedata_comp = (entry[11] & 3) << 2 |
25ce16bf724b
changelogv2: use a dedicated on disk format for changelogv2
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47268
diff
changeset
|
880 data += (data_comp | sidedata_comp,) |
25ce16bf724b
changelogv2: use a dedicated on disk format for changelogv2
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47268
diff
changeset
|
881 return self.index_format.pack(*data) |
25ce16bf724b
changelogv2: use a dedicated on disk format for changelogv2
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47268
diff
changeset
|
882 |
25ce16bf724b
changelogv2: use a dedicated on disk format for changelogv2
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47268
diff
changeset
|
883 |
44313
6f9e8e142cea
nodemap: add a (python) index class for persistent nodemap testing
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
44034
diff
changeset
|
884 def parse_index_devel_nodemap(data, inline): |
45942
89a2afe31e82
formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents:
45936
diff
changeset
|
885 """like parse_index2, but alway return a PersistentNodeMapIndexObject""" |
44313
6f9e8e142cea
nodemap: add a (python) index class for persistent nodemap testing
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
44034
diff
changeset
|
886 return PersistentNodeMapIndexObject(data), None |
6f9e8e142cea
nodemap: add a (python) index class for persistent nodemap testing
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
44034
diff
changeset
|
887 |
6f9e8e142cea
nodemap: add a (python) index class for persistent nodemap testing
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
44034
diff
changeset
|
888 |
7700
f410c552fa15
pure Python implementation of parsers.c
Martin Geisler <mg@daimi.au.dk>
parents:
diff
changeset
|
889 def parse_dirstate(dmap, copymap, st): |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
39217
diff
changeset
|
890 parents = [st[:20], st[20:40]] |
17425
e95ec38f86b0
fix wording and not-completely-trivial spelling errors and bad docstrings
Mads Kiilerich <mads@kiilerich.com>
parents:
14995
diff
changeset
|
891 # dereference fields so they will be local in loop |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
892 format = b">cllll" |
7945
94d7e14cfa42
pure/parsers: fix circular imports, import mercurial modules properly
Matt Mackall <mpm@selenic.com>
parents:
7873
diff
changeset
|
893 e_size = struct.calcsize(format) |
7700
f410c552fa15
pure Python implementation of parsers.c
Martin Geisler <mg@daimi.au.dk>
parents:
diff
changeset
|
894 pos1 = 40 |
f410c552fa15
pure Python implementation of parsers.c
Martin Geisler <mg@daimi.au.dk>
parents:
diff
changeset
|
895 l = len(st) |
f410c552fa15
pure Python implementation of parsers.c
Martin Geisler <mg@daimi.au.dk>
parents:
diff
changeset
|
896 |
f410c552fa15
pure Python implementation of parsers.c
Martin Geisler <mg@daimi.au.dk>
parents:
diff
changeset
|
897 # the inner loop |
f410c552fa15
pure Python implementation of parsers.c
Martin Geisler <mg@daimi.au.dk>
parents:
diff
changeset
|
898 while pos1 < l: |
f410c552fa15
pure Python implementation of parsers.c
Martin Geisler <mg@daimi.au.dk>
parents:
diff
changeset
|
899 pos2 = pos1 + e_size |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
900 e = _unpack(b">cllll", st[pos1:pos2]) # a literal here is faster |
7700
f410c552fa15
pure Python implementation of parsers.c
Martin Geisler <mg@daimi.au.dk>
parents:
diff
changeset
|
901 pos1 = pos2 + e[4] |
f410c552fa15
pure Python implementation of parsers.c
Martin Geisler <mg@daimi.au.dk>
parents:
diff
changeset
|
902 f = st[pos2:pos1] |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
903 if b'\0' in f: |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
904 f, c = f.split(b'\0') |
7700
f410c552fa15
pure Python implementation of parsers.c
Martin Geisler <mg@daimi.au.dk>
parents:
diff
changeset
|
905 copymap[f] = c |
47665
a4443f66be6a
dirstate-item: add a `from_v1_data` constructor
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47664
diff
changeset
|
906 dmap[f] = DirstateItem.from_v1_data(*e[:4]) |
7700
f410c552fa15
pure Python implementation of parsers.c
Martin Geisler <mg@daimi.au.dk>
parents:
diff
changeset
|
907 return parents |
18567
194e63c1ccb9
dirstate: move pure python dirstate packing to pure/parsers.py
Siddharth Agarwal <sid0@fb.com>
parents:
17425
diff
changeset
|
908 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
39217
diff
changeset
|
909 |
48392
434de12918fd
dirstate: remove need_delay logic
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
48378
diff
changeset
|
910 def pack_dirstate(dmap, copymap, pl): |
28861
86db5cb55d46
pycompat: switch to util.stringio for py3 compat
timeless <timeless@mozdev.org>
parents:
27339
diff
changeset
|
911 cs = stringio() |
18567
194e63c1ccb9
dirstate: move pure python dirstate packing to pure/parsers.py
Siddharth Agarwal <sid0@fb.com>
parents:
17425
diff
changeset
|
912 write = cs.write |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
913 write(b"".join(pl)) |
43106
d783f945a701
py3: finish porting iteritems() to pycompat and remove source transformer
Gregory Szorc <gregory.szorc@gmail.com>
parents:
43077
diff
changeset
|
914 for f, e in pycompat.iteritems(dmap): |
18567
194e63c1ccb9
dirstate: move pure python dirstate packing to pure/parsers.py
Siddharth Agarwal <sid0@fb.com>
parents:
17425
diff
changeset
|
915 if f in copymap: |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
916 f = b"%s\0%s" % (f, copymap[f]) |
47509
80dc1d452993
dirstate-entry: introduce dedicated accessors for v1 serialization
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47508
diff
changeset
|
917 e = _pack( |
80dc1d452993
dirstate-entry: introduce dedicated accessors for v1 serialization
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47508
diff
changeset
|
918 b">cllll", |
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919 e.v1_state(), |
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920 e.v1_mode(), |
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921 e.v1_size(), |
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922 e.v1_mtime(), |
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923 len(f), |
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924 ) |
18567
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925 write(e) |
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926 write(f) |
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927 return cs.getvalue() |