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@@ -1,216 +1,222 b'' | |||
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1 | 1 | import contextlib |
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2 | 2 | |
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3 | 3 | from . import util as interfaceutil |
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4 | 4 | |
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5 | 5 | |
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6 | 6 | class idirstate(interfaceutil.Interface): |
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7 | 7 | def __init__( |
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8 | 8 | opener, |
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9 | 9 | ui, |
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10 | 10 | root, |
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11 | 11 | validate, |
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12 | 12 | sparsematchfn, |
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13 | 13 | nodeconstants, |
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14 | 14 | use_dirstate_v2, |
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15 | use_tracked_hint=False, | |
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15 | 16 | ): |
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16 | 17 | """Create a new dirstate object. |
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17 | 18 | |
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18 | 19 | opener is an open()-like callable that can be used to open the |
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19 | 20 | dirstate file; root is the root of the directory tracked by |
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20 | 21 | the dirstate. |
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21 | 22 | """ |
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22 | 23 | |
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23 | 24 | # TODO: all these private methods and attributes should be made |
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24 | 25 | # public or removed from the interface. |
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25 | 26 | _ignore = interfaceutil.Attribute("""Matcher for ignored files.""") |
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26 | 27 | |
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27 | 28 | def _ignorefiles(): |
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28 | 29 | """Return a list of files containing patterns to ignore.""" |
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29 | 30 | |
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30 | 31 | def _ignorefileandline(f): |
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31 | 32 | """Given a file `f`, return the ignore file and line that ignores it.""" |
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32 | 33 | |
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33 | 34 | _checklink = interfaceutil.Attribute("""Callable for checking symlinks.""") |
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34 | 35 | _checkexec = interfaceutil.Attribute("""Callable for checking exec bits.""") |
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35 | 36 | |
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36 | 37 | @contextlib.contextmanager |
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37 | 38 | def parentchange(): |
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38 | 39 | """Context manager for handling dirstate parents. |
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39 | 40 | |
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40 | 41 | If an exception occurs in the scope of the context manager, |
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41 | 42 | the incoherent dirstate won't be written when wlock is |
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42 | 43 | released. |
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43 | 44 | """ |
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44 | 45 | |
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45 | 46 | def pendingparentchange(): |
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46 | 47 | """Returns true if the dirstate is in the middle of a set of changes |
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47 | 48 | that modify the dirstate parent. |
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48 | 49 | """ |
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49 | 50 | |
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50 | 51 | def hasdir(d): |
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51 | 52 | pass |
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52 | 53 | |
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53 | 54 | def flagfunc(buildfallback): |
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54 | 55 | """build a callable that returns flags associated with a filename |
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55 | 56 | |
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56 | 57 | The information is extracted from three possible layers: |
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57 | 58 | 1. the file system if it supports the information |
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58 | 59 | 2. the "fallback" information stored in the dirstate if any |
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59 | 60 | 3. a more expensive mechanism inferring the flags from the parents. |
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60 | 61 | """ |
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61 | 62 | |
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62 | 63 | def getcwd(): |
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63 | 64 | """Return the path from which a canonical path is calculated. |
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64 | 65 | |
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65 | 66 | This path should be used to resolve file patterns or to convert |
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66 | 67 | canonical paths back to file paths for display. It shouldn't be |
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67 | 68 | used to get real file paths. Use vfs functions instead. |
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68 | 69 | """ |
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69 | 70 | |
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70 | 71 | def pathto(f, cwd=None): |
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71 | 72 | pass |
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72 | 73 | |
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73 | 74 | def get_entry(path): |
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74 | 75 | """return a DirstateItem for the associated path""" |
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75 | 76 | |
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76 | 77 | def __contains__(key): |
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77 | 78 | """Check if bytestring `key` is known to the dirstate.""" |
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78 | 79 | |
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79 | 80 | def __iter__(): |
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80 | 81 | """Iterate the dirstate's contained filenames as bytestrings.""" |
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81 | 82 | |
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82 | 83 | def items(): |
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83 | 84 | """Iterate the dirstate's entries as (filename, DirstateItem. |
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84 | 85 | |
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85 | 86 | As usual, filename is a bytestring. |
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86 | 87 | """ |
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87 | 88 | |
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88 | 89 | iteritems = items |
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89 | 90 | |
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90 | 91 | def parents(): |
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91 | 92 | pass |
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92 | 93 | |
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93 | 94 | def p1(): |
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94 | 95 | pass |
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95 | 96 | |
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96 | 97 | def p2(): |
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97 | 98 | pass |
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98 | 99 | |
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99 | 100 | def branch(): |
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100 | 101 | pass |
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101 | 102 | |
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102 | 103 | def setparents(p1, p2=None): |
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103 | 104 | """Set dirstate parents to p1 and p2. |
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104 | 105 | |
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105 | 106 | When moving from two parents to one, "merged" entries a |
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106 | 107 | adjusted to normal and previous copy records discarded and |
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107 | 108 | returned by the call. |
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108 | 109 | |
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109 | 110 | See localrepo.setparents() |
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110 | 111 | """ |
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111 | 112 | |
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112 | 113 | def setbranch(branch): |
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113 | 114 | pass |
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114 | 115 | |
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115 | 116 | def invalidate(): |
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116 | 117 | """Causes the next access to reread the dirstate. |
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117 | 118 | |
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118 | 119 | This is different from localrepo.invalidatedirstate() because it always |
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119 | 120 | rereads the dirstate. Use localrepo.invalidatedirstate() if you want to |
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120 | 121 | check whether the dirstate has changed before rereading it.""" |
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121 | 122 | |
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122 | 123 | def copy(source, dest): |
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123 | 124 | """Mark dest as a copy of source. Unmark dest if source is None.""" |
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124 | 125 | |
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125 | 126 | def copied(file): |
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126 | 127 | pass |
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127 | 128 | |
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128 | 129 | def copies(): |
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129 | 130 | pass |
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130 | 131 | |
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131 | 132 | def normalize(path, isknown=False, ignoremissing=False): |
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132 | 133 | """ |
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133 | 134 | normalize the case of a pathname when on a casefolding filesystem |
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134 | 135 | |
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135 | 136 | isknown specifies whether the filename came from walking the |
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136 | 137 | disk, to avoid extra filesystem access. |
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137 | 138 | |
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138 | 139 | If ignoremissing is True, missing path are returned |
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139 | 140 | unchanged. Otherwise, we try harder to normalize possibly |
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140 | 141 | existing path components. |
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141 | 142 | |
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142 | 143 | The normalized case is determined based on the following precedence: |
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143 | 144 | |
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144 | 145 | - version of name already stored in the dirstate |
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145 | 146 | - version of name stored on disk |
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146 | 147 | - version provided via command arguments |
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147 | 148 | """ |
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148 | 149 | |
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149 | 150 | def clear(): |
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150 | 151 | pass |
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151 | 152 | |
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152 | 153 | def rebuild(parent, allfiles, changedfiles=None): |
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153 | 154 | pass |
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154 | 155 | |
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155 | 156 | def identity(): |
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156 | 157 | """Return identity of dirstate itself to detect changing in storage |
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157 | 158 | |
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158 | 159 | If identity of previous dirstate is equal to this, writing |
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159 | 160 | changes based on the former dirstate out can keep consistency. |
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160 | 161 | """ |
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161 | 162 | |
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162 | 163 | def write(tr): |
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163 | 164 | pass |
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164 | 165 | |
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165 | 166 | def addparentchangecallback(category, callback): |
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166 | 167 | """add a callback to be called when the wd parents are changed |
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167 | 168 | |
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168 | 169 | Callback will be called with the following arguments: |
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169 | 170 | dirstate, (oldp1, oldp2), (newp1, newp2) |
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170 | 171 | |
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171 | 172 | Category is a unique identifier to allow overwriting an old callback |
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172 | 173 | with a newer callback. |
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173 | 174 | """ |
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174 | 175 | |
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175 | 176 | def walk(match, subrepos, unknown, ignored, full=True): |
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176 | 177 | """ |
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177 | 178 | Walk recursively through the directory tree, finding all files |
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178 | 179 | matched by match. |
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179 | 180 | |
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180 | 181 | If full is False, maybe skip some known-clean files. |
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181 | 182 | |
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182 | 183 | Return a dict mapping filename to stat-like object (either |
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183 | 184 | mercurial.osutil.stat instance or return value of os.stat()). |
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184 | 185 | |
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185 | 186 | """ |
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186 | 187 | |
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187 | 188 | def status(match, subrepos, ignored, clean, unknown): |
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188 | 189 | """Determine the status of the working copy relative to the |
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189 | 190 | dirstate and return a pair of (unsure, status), where status is of type |
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190 | 191 | scmutil.status and: |
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191 | 192 | |
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192 | 193 | unsure: |
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193 | 194 | files that might have been modified since the dirstate was |
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194 | 195 | written, but need to be read to be sure (size is the same |
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195 | 196 | but mtime differs) |
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196 | 197 | status.modified: |
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197 | 198 | files that have definitely been modified since the dirstate |
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198 | 199 | was written (different size or mode) |
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199 | 200 | status.clean: |
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200 | 201 | files that have definitely not been modified since the |
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201 | 202 | dirstate was written |
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202 | 203 | """ |
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203 | 204 | |
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204 | 205 | def matches(match): |
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205 | 206 | """ |
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206 | 207 | return files in the dirstate (in whatever state) filtered by match |
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207 | 208 | """ |
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208 | 209 | |
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209 | 210 | def savebackup(tr, backupname): |
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210 | 211 | '''Save current dirstate into backup file''' |
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211 | 212 | |
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212 | 213 | def restorebackup(tr, backupname): |
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213 | 214 | '''Restore dirstate by backup file''' |
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214 | 215 | |
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215 | 216 | def clearbackup(tr, backupname): |
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216 | 217 | '''Clear backup file''' |
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218 | ||
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219 | def verify(m1, m2, p1, narrow_matcher=None): | |
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220 | """ | |
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221 | check the dirstate contents against the parent manifest and yield errors | |
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222 | """ |
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