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@@ -1,3720 +1,3722 b'' | |||
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1 | 1 | # revset.py - revision set queries for mercurial |
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2 | 2 | # |
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3 | 3 | # Copyright 2010 Matt Mackall <mpm@selenic.com> |
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4 | 4 | # |
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5 | 5 | # This software may be used and distributed according to the terms of the |
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6 | 6 | # GNU General Public License version 2 or any later version. |
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7 | 7 | |
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8 | 8 | from __future__ import absolute_import |
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9 | 9 | |
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10 | 10 | import heapq |
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11 | 11 | import re |
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12 | 12 | |
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13 | 13 | from .i18n import _ |
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14 | 14 | from . import ( |
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15 | 15 | encoding, |
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16 | 16 | error, |
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17 | 17 | hbisect, |
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18 | 18 | match as matchmod, |
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19 | 19 | node, |
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20 | 20 | obsolete as obsmod, |
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21 | 21 | parser, |
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22 | 22 | pathutil, |
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23 | 23 | phases, |
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24 | 24 | repoview, |
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25 | 25 | util, |
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26 | 26 | ) |
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27 | 27 | |
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28 | 28 | def _revancestors(repo, revs, followfirst): |
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29 | 29 | """Like revlog.ancestors(), but supports followfirst.""" |
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30 | 30 | if followfirst: |
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31 | 31 | cut = 1 |
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32 | 32 | else: |
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33 | 33 | cut = None |
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34 | 34 | cl = repo.changelog |
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35 | 35 | |
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36 | 36 | def iterate(): |
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37 | 37 | revs.sort(reverse=True) |
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38 | 38 | irevs = iter(revs) |
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39 | 39 | h = [] |
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40 | 40 | |
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41 | 41 | inputrev = next(irevs, None) |
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42 | 42 | if inputrev is not None: |
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43 | 43 | heapq.heappush(h, -inputrev) |
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44 | 44 | |
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45 | 45 | seen = set() |
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46 | 46 | while h: |
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47 | 47 | current = -heapq.heappop(h) |
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48 | 48 | if current == inputrev: |
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49 | 49 | inputrev = next(irevs, None) |
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50 | 50 | if inputrev is not None: |
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51 | 51 | heapq.heappush(h, -inputrev) |
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52 | 52 | if current not in seen: |
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53 | 53 | seen.add(current) |
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54 | 54 | yield current |
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55 | 55 | for parent in cl.parentrevs(current)[:cut]: |
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56 | 56 | if parent != node.nullrev: |
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57 | 57 | heapq.heappush(h, -parent) |
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58 | 58 | |
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59 | 59 | return generatorset(iterate(), iterasc=False) |
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60 | 60 | |
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61 | 61 | def _revdescendants(repo, revs, followfirst): |
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62 | 62 | """Like revlog.descendants() but supports followfirst.""" |
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63 | 63 | if followfirst: |
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64 | 64 | cut = 1 |
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65 | 65 | else: |
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66 | 66 | cut = None |
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67 | 67 | |
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68 | 68 | def iterate(): |
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69 | 69 | cl = repo.changelog |
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70 | 70 | # XXX this should be 'parentset.min()' assuming 'parentset' is a |
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71 | 71 | # smartset (and if it is not, it should.) |
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72 | 72 | first = min(revs) |
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73 | 73 | nullrev = node.nullrev |
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74 | 74 | if first == nullrev: |
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75 | 75 | # Are there nodes with a null first parent and a non-null |
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76 | 76 | # second one? Maybe. Do we care? Probably not. |
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77 | 77 | for i in cl: |
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78 | 78 | yield i |
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79 | 79 | else: |
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80 | 80 | seen = set(revs) |
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81 | 81 | for i in cl.revs(first + 1): |
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82 | 82 | for x in cl.parentrevs(i)[:cut]: |
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83 | 83 | if x != nullrev and x in seen: |
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84 | 84 | seen.add(i) |
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85 | 85 | yield i |
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86 | 86 | break |
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87 | 87 | |
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88 | 88 | return generatorset(iterate(), iterasc=True) |
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89 | 89 | |
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90 | 90 | def reachablerootspure(repo, minroot, roots, heads, includepath): |
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91 | 91 | """return (heads(::<roots> and ::<heads>)) |
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92 | 92 | |
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93 | 93 | If includepath is True, return (<roots>::<heads>).""" |
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94 | 94 | if not roots: |
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95 | 95 | return baseset() |
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96 | 96 | parentrevs = repo.changelog.parentrevs |
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97 | 97 | roots = set(roots) |
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98 | 98 | visit = list(heads) |
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99 | 99 | reachable = set() |
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100 | 100 | seen = {} |
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101 | 101 | # prefetch all the things! (because python is slow) |
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102 | 102 | reached = reachable.add |
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103 | 103 | dovisit = visit.append |
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104 | 104 | nextvisit = visit.pop |
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105 | 105 | # open-code the post-order traversal due to the tiny size of |
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106 | 106 | # sys.getrecursionlimit() |
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107 | 107 | while visit: |
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108 | 108 | rev = nextvisit() |
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109 | 109 | if rev in roots: |
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110 | 110 | reached(rev) |
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111 | 111 | if not includepath: |
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112 | 112 | continue |
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113 | 113 | parents = parentrevs(rev) |
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114 | 114 | seen[rev] = parents |
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115 | 115 | for parent in parents: |
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116 | 116 | if parent >= minroot and parent not in seen: |
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117 | 117 | dovisit(parent) |
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118 | 118 | if not reachable: |
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119 | 119 | return baseset() |
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120 | 120 | if not includepath: |
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121 | 121 | return reachable |
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122 | 122 | for rev in sorted(seen): |
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123 | 123 | for parent in seen[rev]: |
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124 | 124 | if parent in reachable: |
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125 | 125 | reached(rev) |
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126 | 126 | return baseset(sorted(reachable)) |
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127 | 127 | |
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128 | 128 | def reachableroots(repo, roots, heads, includepath=False): |
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129 | 129 | """return (heads(::<roots> and ::<heads>)) |
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130 | 130 | |
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131 | 131 | If includepath is True, return (<roots>::<heads>).""" |
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132 | 132 | if not roots: |
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133 | 133 | return baseset() |
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134 | 134 | # XXX this should be 'parentset.min()' assuming 'parentset' is a smartset |
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135 | 135 | # (and if it is not, it should.) |
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136 | 136 | minroot = min(roots) |
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137 | 137 | roots = list(roots) |
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138 | 138 | heads = list(heads) |
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139 | 139 | try: |
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140 | 140 | return repo.changelog.reachableroots(minroot, heads, roots, includepath) |
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141 | 141 | except AttributeError: |
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142 | 142 | return reachablerootspure(repo, minroot, roots, heads, includepath) |
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143 | 143 | |
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144 | 144 | elements = { |
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145 | 145 | # token-type: binding-strength, primary, prefix, infix, suffix |
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146 | 146 | "(": (21, None, ("group", 1, ")"), ("func", 1, ")"), None), |
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147 | 147 | "##": (20, None, None, ("_concat", 20), None), |
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148 | 148 | "~": (18, None, None, ("ancestor", 18), None), |
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149 | 149 | "^": (18, None, None, ("parent", 18), ("parentpost", 18)), |
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150 | 150 | "-": (5, None, ("negate", 19), ("minus", 5), None), |
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151 | 151 | "::": (17, None, ("dagrangepre", 17), ("dagrange", 17), |
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152 | 152 | ("dagrangepost", 17)), |
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153 | 153 | "..": (17, None, ("dagrangepre", 17), ("dagrange", 17), |
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154 | 154 | ("dagrangepost", 17)), |
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155 | 155 | ":": (15, "rangeall", ("rangepre", 15), ("range", 15), ("rangepost", 15)), |
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156 | 156 | "not": (10, None, ("not", 10), None, None), |
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157 | 157 | "!": (10, None, ("not", 10), None, None), |
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158 | 158 | "and": (5, None, None, ("and", 5), None), |
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159 | 159 | "&": (5, None, None, ("and", 5), None), |
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160 | 160 | "%": (5, None, None, ("only", 5), ("onlypost", 5)), |
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161 | 161 | "or": (4, None, None, ("or", 4), None), |
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162 | 162 | "|": (4, None, None, ("or", 4), None), |
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163 | 163 | "+": (4, None, None, ("or", 4), None), |
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164 | 164 | "=": (3, None, None, ("keyvalue", 3), None), |
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165 | 165 | ",": (2, None, None, ("list", 2), None), |
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166 | 166 | ")": (0, None, None, None, None), |
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167 | 167 | "symbol": (0, "symbol", None, None, None), |
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168 | 168 | "string": (0, "string", None, None, None), |
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169 | 169 | "end": (0, None, None, None, None), |
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170 | 170 | } |
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171 | 171 | |
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172 | 172 | keywords = set(['and', 'or', 'not']) |
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173 | 173 | |
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174 | 174 | # default set of valid characters for the initial letter of symbols |
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175 | 175 | _syminitletters = set(c for c in [chr(i) for i in xrange(256)] |
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176 | 176 | if c.isalnum() or c in '._@' or ord(c) > 127) |
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177 | 177 | |
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178 | 178 | # default set of valid characters for non-initial letters of symbols |
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179 | 179 | _symletters = set(c for c in [chr(i) for i in xrange(256)] |
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180 | 180 | if c.isalnum() or c in '-._/@' or ord(c) > 127) |
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181 | 181 | |
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182 | 182 | def tokenize(program, lookup=None, syminitletters=None, symletters=None): |
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183 | 183 | ''' |
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184 | 184 | Parse a revset statement into a stream of tokens |
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185 | 185 | |
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186 | 186 | ``syminitletters`` is the set of valid characters for the initial |
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187 | 187 | letter of symbols. |
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188 | 188 | |
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189 | 189 | By default, character ``c`` is recognized as valid for initial |
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190 | 190 | letter of symbols, if ``c.isalnum() or c in '._@' or ord(c) > 127``. |
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191 | 191 | |
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192 | 192 | ``symletters`` is the set of valid characters for non-initial |
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193 | 193 | letters of symbols. |
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194 | 194 | |
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195 | 195 | By default, character ``c`` is recognized as valid for non-initial |
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196 | 196 | letters of symbols, if ``c.isalnum() or c in '-._/@' or ord(c) > 127``. |
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197 | 197 | |
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198 | 198 | Check that @ is a valid unquoted token character (issue3686): |
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199 | 199 | >>> list(tokenize("@::")) |
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200 | 200 | [('symbol', '@', 0), ('::', None, 1), ('end', None, 3)] |
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201 | 201 | |
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202 | 202 | ''' |
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203 | 203 | if syminitletters is None: |
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204 | 204 | syminitletters = _syminitletters |
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205 | 205 | if symletters is None: |
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206 | 206 | symletters = _symletters |
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207 | 207 | |
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208 | 208 | if program and lookup: |
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209 | 209 | # attempt to parse old-style ranges first to deal with |
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210 | 210 | # things like old-tag which contain query metacharacters |
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211 | 211 | parts = program.split(':', 1) |
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212 | 212 | if all(lookup(sym) for sym in parts if sym): |
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213 | 213 | if parts[0]: |
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214 | 214 | yield ('symbol', parts[0], 0) |
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215 | 215 | if len(parts) > 1: |
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216 | 216 | s = len(parts[0]) |
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217 | 217 | yield (':', None, s) |
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218 | 218 | if parts[1]: |
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219 | 219 | yield ('symbol', parts[1], s + 1) |
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220 | 220 | yield ('end', None, len(program)) |
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221 | 221 | return |
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222 | 222 | |
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223 | 223 | pos, l = 0, len(program) |
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224 | 224 | while pos < l: |
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225 | 225 | c = program[pos] |
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226 | 226 | if c.isspace(): # skip inter-token whitespace |
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227 | 227 | pass |
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228 | 228 | elif c == ':' and program[pos:pos + 2] == '::': # look ahead carefully |
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229 | 229 | yield ('::', None, pos) |
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230 | 230 | pos += 1 # skip ahead |
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231 | 231 | elif c == '.' and program[pos:pos + 2] == '..': # look ahead carefully |
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232 | 232 | yield ('..', None, pos) |
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233 | 233 | pos += 1 # skip ahead |
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234 | 234 | elif c == '#' and program[pos:pos + 2] == '##': # look ahead carefully |
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235 | 235 | yield ('##', None, pos) |
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236 | 236 | pos += 1 # skip ahead |
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237 | 237 | elif c in "():=,-|&+!~^%": # handle simple operators |
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238 | 238 | yield (c, None, pos) |
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239 | 239 | elif (c in '"\'' or c == 'r' and |
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240 | 240 | program[pos:pos + 2] in ("r'", 'r"')): # handle quoted strings |
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241 | 241 | if c == 'r': |
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242 | 242 | pos += 1 |
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243 | 243 | c = program[pos] |
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244 | 244 | decode = lambda x: x |
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245 | 245 | else: |
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246 | 246 | decode = lambda x: x.decode('string-escape') |
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247 | 247 | pos += 1 |
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248 | 248 | s = pos |
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249 | 249 | while pos < l: # find closing quote |
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250 | 250 | d = program[pos] |
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251 | 251 | if d == '\\': # skip over escaped characters |
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252 | 252 | pos += 2 |
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253 | 253 | continue |
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254 | 254 | if d == c: |
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255 | 255 | yield ('string', decode(program[s:pos]), s) |
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256 | 256 | break |
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257 | 257 | pos += 1 |
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258 | 258 | else: |
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259 | 259 | raise error.ParseError(_("unterminated string"), s) |
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260 | 260 | # gather up a symbol/keyword |
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261 | 261 | elif c in syminitletters: |
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262 | 262 | s = pos |
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263 | 263 | pos += 1 |
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264 | 264 | while pos < l: # find end of symbol |
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265 | 265 | d = program[pos] |
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266 | 266 | if d not in symletters: |
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267 | 267 | break |
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268 | 268 | if d == '.' and program[pos - 1] == '.': # special case for .. |
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269 | 269 | pos -= 1 |
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270 | 270 | break |
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271 | 271 | pos += 1 |
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272 | 272 | sym = program[s:pos] |
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273 | 273 | if sym in keywords: # operator keywords |
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274 | 274 | yield (sym, None, s) |
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275 | 275 | elif '-' in sym: |
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276 | 276 | # some jerk gave us foo-bar-baz, try to check if it's a symbol |
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277 | 277 | if lookup and lookup(sym): |
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278 | 278 | # looks like a real symbol |
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279 | 279 | yield ('symbol', sym, s) |
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280 | 280 | else: |
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281 | 281 | # looks like an expression |
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282 | 282 | parts = sym.split('-') |
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283 | 283 | for p in parts[:-1]: |
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284 | 284 | if p: # possible consecutive - |
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285 | 285 | yield ('symbol', p, s) |
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286 | 286 | s += len(p) |
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287 | 287 | yield ('-', None, pos) |
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288 | 288 | s += 1 |
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289 | 289 | if parts[-1]: # possible trailing - |
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290 | 290 | yield ('symbol', parts[-1], s) |
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291 | 291 | else: |
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292 | 292 | yield ('symbol', sym, s) |
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293 | 293 | pos -= 1 |
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294 | 294 | else: |
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295 | 295 | raise error.ParseError(_("syntax error in revset '%s'") % |
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296 | 296 | program, pos) |
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297 | 297 | pos += 1 |
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298 | 298 | yield ('end', None, pos) |
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299 | 299 | |
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300 | 300 | def parseerrordetail(inst): |
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301 | 301 | """Compose error message from specified ParseError object |
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302 | 302 | """ |
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303 | 303 | if len(inst.args) > 1: |
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304 | 304 | return _('at %s: %s') % (inst.args[1], inst.args[0]) |
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305 | 305 | else: |
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306 | 306 | return inst.args[0] |
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307 | 307 | |
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308 | 308 | # helpers |
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309 | 309 | |
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310 | 310 | def getstring(x, err): |
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311 | 311 | if x and (x[0] == 'string' or x[0] == 'symbol'): |
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312 | 312 | return x[1] |
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313 | 313 | raise error.ParseError(err) |
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314 | 314 | |
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315 | 315 | def getlist(x): |
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316 | 316 | if not x: |
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317 | 317 | return [] |
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318 | 318 | if x[0] == 'list': |
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319 | 319 | return getlist(x[1]) + [x[2]] |
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320 | 320 | return [x] |
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321 | 321 | |
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322 | 322 | def getargs(x, min, max, err): |
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323 | 323 | l = getlist(x) |
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324 | 324 | if len(l) < min or (max >= 0 and len(l) > max): |
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325 | 325 | raise error.ParseError(err) |
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326 | 326 | return l |
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327 | 327 | |
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328 | 328 | def getargsdict(x, funcname, keys): |
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329 | 329 | return parser.buildargsdict(getlist(x), funcname, keys.split(), |
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330 | 330 | keyvaluenode='keyvalue', keynode='symbol') |
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331 | 331 | |
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332 | 332 | def isvalidsymbol(tree): |
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333 | 333 | """Examine whether specified ``tree`` is valid ``symbol`` or not |
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334 | 334 | """ |
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335 | 335 | return tree[0] == 'symbol' and len(tree) > 1 |
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336 | 336 | |
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337 | 337 | def getsymbol(tree): |
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338 | 338 | """Get symbol name from valid ``symbol`` in ``tree`` |
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339 | 339 | |
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340 | 340 | This assumes that ``tree`` is already examined by ``isvalidsymbol``. |
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341 | 341 | """ |
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342 | 342 | return tree[1] |
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343 | 343 | |
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344 | 344 | def isvalidfunc(tree): |
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345 | 345 | """Examine whether specified ``tree`` is valid ``func`` or not |
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346 | 346 | """ |
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347 | 347 | return tree[0] == 'func' and len(tree) > 1 and isvalidsymbol(tree[1]) |
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348 | 348 | |
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349 | 349 | def getfuncname(tree): |
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350 | 350 | """Get function name from valid ``func`` in ``tree`` |
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351 | 351 | |
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352 | 352 | This assumes that ``tree`` is already examined by ``isvalidfunc``. |
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353 | 353 | """ |
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354 | 354 | return getsymbol(tree[1]) |
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355 | 355 | |
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356 | 356 | def getfuncargs(tree): |
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357 | 357 | """Get list of function arguments from valid ``func`` in ``tree`` |
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358 | 358 | |
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359 | 359 | This assumes that ``tree`` is already examined by ``isvalidfunc``. |
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360 | 360 | """ |
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361 | 361 | if len(tree) > 2: |
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362 | 362 | return getlist(tree[2]) |
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363 | 363 | else: |
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364 | 364 | return [] |
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365 | 365 | |
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366 | 366 | def getset(repo, subset, x): |
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367 | 367 | if not x: |
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368 | 368 | raise error.ParseError(_("missing argument")) |
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369 | 369 | s = methods[x[0]](repo, subset, *x[1:]) |
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370 | 370 | if util.safehasattr(s, 'isascending'): |
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371 | 371 | return s |
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372 | 372 | if (repo.ui.configbool('devel', 'all-warnings') |
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373 | 373 | or repo.ui.configbool('devel', 'old-revset')): |
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374 | 374 | # else case should not happen, because all non-func are internal, |
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375 | 375 | # ignoring for now. |
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376 | 376 | if x[0] == 'func' and x[1][0] == 'symbol' and x[1][1] in symbols: |
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377 | 377 | repo.ui.develwarn('revset "%s" use list instead of smartset, ' |
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378 | 378 | '(upgrade your code)' % x[1][1]) |
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379 | 379 | return baseset(s) |
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380 | 380 | |
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381 | 381 | def _getrevsource(repo, r): |
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382 | 382 | extra = repo[r].extra() |
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383 | 383 | for label in ('source', 'transplant_source', 'rebase_source'): |
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384 | 384 | if label in extra: |
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385 | 385 | try: |
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386 | 386 | return repo[extra[label]].rev() |
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387 | 387 | except error.RepoLookupError: |
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388 | 388 | pass |
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389 | 389 | return None |
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390 | 390 | |
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391 | 391 | # operator methods |
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392 | 392 | |
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393 | 393 | def stringset(repo, subset, x): |
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394 | 394 | x = repo[x].rev() |
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395 | 395 | if (x in subset |
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396 | 396 | or x == node.nullrev and isinstance(subset, fullreposet)): |
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397 | 397 | return baseset([x]) |
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398 | 398 | return baseset() |
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399 | 399 | |
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400 | 400 | def rangeset(repo, subset, x, y): |
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401 | 401 | m = getset(repo, fullreposet(repo), x) |
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402 | 402 | n = getset(repo, fullreposet(repo), y) |
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403 | 403 | |
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404 | 404 | if not m or not n: |
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405 | 405 | return baseset() |
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406 | 406 | m, n = m.first(), n.last() |
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407 | 407 | |
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408 | 408 | if m == n: |
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409 | 409 | r = baseset([m]) |
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410 | 410 | elif n == node.wdirrev: |
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411 | 411 | r = spanset(repo, m, len(repo)) + baseset([n]) |
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412 | 412 | elif m == node.wdirrev: |
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413 | 413 | r = baseset([m]) + spanset(repo, len(repo) - 1, n - 1) |
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414 | 414 | elif m < n: |
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415 | 415 | r = spanset(repo, m, n + 1) |
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416 | 416 | else: |
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417 | 417 | r = spanset(repo, m, n - 1) |
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418 | 418 | # XXX We should combine with subset first: 'subset & baseset(...)'. This is |
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419 | 419 | # necessary to ensure we preserve the order in subset. |
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420 | 420 | # |
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421 | 421 | # This has performance implication, carrying the sorting over when possible |
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422 | 422 | # would be more efficient. |
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423 | 423 | return r & subset |
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424 | 424 | |
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425 | 425 | def dagrange(repo, subset, x, y): |
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426 | 426 | r = fullreposet(repo) |
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427 | 427 | xs = reachableroots(repo, getset(repo, r, x), getset(repo, r, y), |
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428 | 428 | includepath=True) |
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429 | 429 | # XXX We should combine with subset first: 'subset & baseset(...)'. This is |
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430 | 430 | # necessary to ensure we preserve the order in subset. |
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431 | 431 | return xs & subset |
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432 | 432 | |
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433 | 433 | def andset(repo, subset, x, y): |
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434 | 434 | return getset(repo, getset(repo, subset, x), y) |
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435 | 435 | |
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436 | 436 | def orset(repo, subset, *xs): |
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437 | 437 | assert xs |
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438 | 438 | if len(xs) == 1: |
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439 | 439 | return getset(repo, subset, xs[0]) |
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440 | 440 | p = len(xs) // 2 |
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441 | 441 | a = orset(repo, subset, *xs[:p]) |
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442 | 442 | b = orset(repo, subset, *xs[p:]) |
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443 | 443 | return a + b |
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444 | 444 | |
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445 | 445 | def notset(repo, subset, x): |
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446 | 446 | return subset - getset(repo, subset, x) |
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447 | 447 | |
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448 | 448 | def listset(repo, subset, a, b): |
|
449 | 449 | raise error.ParseError(_("can't use a list in this context")) |
|
450 | 450 | |
|
451 | 451 | def keyvaluepair(repo, subset, k, v): |
|
452 | 452 | raise error.ParseError(_("can't use a key-value pair in this context")) |
|
453 | 453 | |
|
454 | 454 | def func(repo, subset, a, b): |
|
455 | 455 | if a[0] == 'symbol' and a[1] in symbols: |
|
456 | 456 | return symbols[a[1]](repo, subset, b) |
|
457 | 457 | |
|
458 | 458 | keep = lambda fn: getattr(fn, '__doc__', None) is not None |
|
459 | 459 | |
|
460 | 460 | syms = [s for (s, fn) in symbols.items() if keep(fn)] |
|
461 | 461 | raise error.UnknownIdentifier(a[1], syms) |
|
462 | 462 | |
|
463 | 463 | # functions |
|
464 | 464 | |
|
465 | 465 | def adds(repo, subset, x): |
|
466 | 466 | """``adds(pattern)`` |
|
467 | 467 | Changesets that add a file matching pattern. |
|
468 | 468 | |
|
469 | 469 | The pattern without explicit kind like ``glob:`` is expected to be |
|
470 | 470 | relative to the current directory and match against a file or a |
|
471 | 471 | directory. |
|
472 | 472 | """ |
|
473 | 473 | # i18n: "adds" is a keyword |
|
474 | 474 | pat = getstring(x, _("adds requires a pattern")) |
|
475 | 475 | return checkstatus(repo, subset, pat, 1) |
|
476 | 476 | |
|
477 | 477 | def ancestor(repo, subset, x): |
|
478 | 478 | """``ancestor(*changeset)`` |
|
479 | 479 | A greatest common ancestor of the changesets. |
|
480 | 480 | |
|
481 | 481 | Accepts 0 or more changesets. |
|
482 | 482 | Will return empty list when passed no args. |
|
483 | 483 | Greatest common ancestor of a single changeset is that changeset. |
|
484 | 484 | """ |
|
485 | 485 | # i18n: "ancestor" is a keyword |
|
486 | 486 | l = getlist(x) |
|
487 | 487 | rl = fullreposet(repo) |
|
488 | 488 | anc = None |
|
489 | 489 | |
|
490 | 490 | # (getset(repo, rl, i) for i in l) generates a list of lists |
|
491 | 491 | for revs in (getset(repo, rl, i) for i in l): |
|
492 | 492 | for r in revs: |
|
493 | 493 | if anc is None: |
|
494 | 494 | anc = repo[r] |
|
495 | 495 | else: |
|
496 | 496 | anc = anc.ancestor(repo[r]) |
|
497 | 497 | |
|
498 | 498 | if anc is not None and anc.rev() in subset: |
|
499 | 499 | return baseset([anc.rev()]) |
|
500 | 500 | return baseset() |
|
501 | 501 | |
|
502 | 502 | def _ancestors(repo, subset, x, followfirst=False): |
|
503 | 503 | heads = getset(repo, fullreposet(repo), x) |
|
504 | 504 | if not heads: |
|
505 | 505 | return baseset() |
|
506 | 506 | s = _revancestors(repo, heads, followfirst) |
|
507 | 507 | return subset & s |
|
508 | 508 | |
|
509 | 509 | def ancestors(repo, subset, x): |
|
510 | 510 | """``ancestors(set)`` |
|
511 | 511 | Changesets that are ancestors of a changeset in set. |
|
512 | 512 | """ |
|
513 | 513 | return _ancestors(repo, subset, x) |
|
514 | 514 | |
|
515 | 515 | def _firstancestors(repo, subset, x): |
|
516 | 516 | # ``_firstancestors(set)`` |
|
517 | 517 | # Like ``ancestors(set)`` but follows only the first parents. |
|
518 | 518 | return _ancestors(repo, subset, x, followfirst=True) |
|
519 | 519 | |
|
520 | 520 | def ancestorspec(repo, subset, x, n): |
|
521 | 521 | """``set~n`` |
|
522 | 522 | Changesets that are the Nth ancestor (first parents only) of a changeset |
|
523 | 523 | in set. |
|
524 | 524 | """ |
|
525 | 525 | try: |
|
526 | 526 | n = int(n[1]) |
|
527 | 527 | except (TypeError, ValueError): |
|
528 | 528 | raise error.ParseError(_("~ expects a number")) |
|
529 | 529 | ps = set() |
|
530 | 530 | cl = repo.changelog |
|
531 | 531 | for r in getset(repo, fullreposet(repo), x): |
|
532 | 532 | for i in range(n): |
|
533 | 533 | r = cl.parentrevs(r)[0] |
|
534 | 534 | ps.add(r) |
|
535 | 535 | return subset & ps |
|
536 | 536 | |
|
537 | 537 | def author(repo, subset, x): |
|
538 | 538 | """``author(string)`` |
|
539 | 539 | Alias for ``user(string)``. |
|
540 | 540 | """ |
|
541 | 541 | # i18n: "author" is a keyword |
|
542 | 542 | n = encoding.lower(getstring(x, _("author requires a string"))) |
|
543 | 543 | kind, pattern, matcher = _substringmatcher(n) |
|
544 | 544 | return subset.filter(lambda x: matcher(encoding.lower(repo[x].user()))) |
|
545 | 545 | |
|
546 | 546 | def bisect(repo, subset, x): |
|
547 | 547 | """``bisect(string)`` |
|
548 | 548 | Changesets marked in the specified bisect status: |
|
549 | 549 | |
|
550 | 550 | - ``good``, ``bad``, ``skip``: csets explicitly marked as good/bad/skip |
|
551 | 551 | - ``goods``, ``bads`` : csets topologically good/bad |
|
552 | 552 | - ``range`` : csets taking part in the bisection |
|
553 | 553 | - ``pruned`` : csets that are goods, bads or skipped |
|
554 | 554 | - ``untested`` : csets whose fate is yet unknown |
|
555 | 555 | - ``ignored`` : csets ignored due to DAG topology |
|
556 | 556 | - ``current`` : the cset currently being bisected |
|
557 | 557 | """ |
|
558 | 558 | # i18n: "bisect" is a keyword |
|
559 | 559 | status = getstring(x, _("bisect requires a string")).lower() |
|
560 | 560 | state = set(hbisect.get(repo, status)) |
|
561 | 561 | return subset & state |
|
562 | 562 | |
|
563 | 563 | # Backward-compatibility |
|
564 | 564 | # - no help entry so that we do not advertise it any more |
|
565 | 565 | def bisected(repo, subset, x): |
|
566 | 566 | return bisect(repo, subset, x) |
|
567 | 567 | |
|
568 | 568 | def bookmark(repo, subset, x): |
|
569 | 569 | """``bookmark([name])`` |
|
570 | 570 | The named bookmark or all bookmarks. |
|
571 | 571 | |
|
572 | 572 | If `name` starts with `re:`, the remainder of the name is treated as |
|
573 | 573 | a regular expression. To match a bookmark that actually starts with `re:`, |
|
574 | 574 | use the prefix `literal:`. |
|
575 | 575 | """ |
|
576 | 576 | # i18n: "bookmark" is a keyword |
|
577 | 577 | args = getargs(x, 0, 1, _('bookmark takes one or no arguments')) |
|
578 | 578 | if args: |
|
579 | 579 | bm = getstring(args[0], |
|
580 | 580 | # i18n: "bookmark" is a keyword |
|
581 | 581 | _('the argument to bookmark must be a string')) |
|
582 | 582 | kind, pattern, matcher = _stringmatcher(bm) |
|
583 | 583 | bms = set() |
|
584 | 584 | if kind == 'literal': |
|
585 | 585 | bmrev = repo._bookmarks.get(pattern, None) |
|
586 | 586 | if not bmrev: |
|
587 | 587 | raise error.RepoLookupError(_("bookmark '%s' does not exist") |
|
588 | 588 | % bm) |
|
589 | 589 | bms.add(repo[bmrev].rev()) |
|
590 | 590 | else: |
|
591 | 591 | matchrevs = set() |
|
592 | 592 | for name, bmrev in repo._bookmarks.iteritems(): |
|
593 | 593 | if matcher(name): |
|
594 | 594 | matchrevs.add(bmrev) |
|
595 | 595 | if not matchrevs: |
|
596 | 596 | raise error.RepoLookupError(_("no bookmarks exist" |
|
597 | 597 | " that match '%s'") % pattern) |
|
598 | 598 | for bmrev in matchrevs: |
|
599 | 599 | bms.add(repo[bmrev].rev()) |
|
600 | 600 | else: |
|
601 | 601 | bms = set([repo[r].rev() |
|
602 | 602 | for r in repo._bookmarks.values()]) |
|
603 | 603 | bms -= set([node.nullrev]) |
|
604 | 604 | return subset & bms |
|
605 | 605 | |
|
606 | 606 | def branch(repo, subset, x): |
|
607 | 607 | """``branch(string or set)`` |
|
608 | 608 | All changesets belonging to the given branch or the branches of the given |
|
609 | 609 | changesets. |
|
610 | 610 | |
|
611 | 611 | If `string` starts with `re:`, the remainder of the name is treated as |
|
612 | 612 | a regular expression. To match a branch that actually starts with `re:`, |
|
613 | 613 | use the prefix `literal:`. |
|
614 | 614 | """ |
|
615 | 615 | getbi = repo.revbranchcache().branchinfo |
|
616 | 616 | |
|
617 | 617 | try: |
|
618 | 618 | b = getstring(x, '') |
|
619 | 619 | except error.ParseError: |
|
620 | 620 | # not a string, but another revspec, e.g. tip() |
|
621 | 621 | pass |
|
622 | 622 | else: |
|
623 | 623 | kind, pattern, matcher = _stringmatcher(b) |
|
624 | 624 | if kind == 'literal': |
|
625 | 625 | # note: falls through to the revspec case if no branch with |
|
626 | 626 | # this name exists |
|
627 | 627 | if pattern in repo.branchmap(): |
|
628 | 628 | return subset.filter(lambda r: matcher(getbi(r)[0])) |
|
629 | 629 | else: |
|
630 | 630 | return subset.filter(lambda r: matcher(getbi(r)[0])) |
|
631 | 631 | |
|
632 | 632 | s = getset(repo, fullreposet(repo), x) |
|
633 | 633 | b = set() |
|
634 | 634 | for r in s: |
|
635 | 635 | b.add(getbi(r)[0]) |
|
636 | 636 | c = s.__contains__ |
|
637 | 637 | return subset.filter(lambda r: c(r) or getbi(r)[0] in b) |
|
638 | 638 | |
|
639 | 639 | def bumped(repo, subset, x): |
|
640 | 640 | """``bumped()`` |
|
641 | 641 | Mutable changesets marked as successors of public changesets. |
|
642 | 642 | |
|
643 | 643 | Only non-public and non-obsolete changesets can be `bumped`. |
|
644 | 644 | """ |
|
645 | 645 | # i18n: "bumped" is a keyword |
|
646 | 646 | getargs(x, 0, 0, _("bumped takes no arguments")) |
|
647 | 647 | bumped = obsmod.getrevs(repo, 'bumped') |
|
648 | 648 | return subset & bumped |
|
649 | 649 | |
|
650 | 650 | def bundle(repo, subset, x): |
|
651 | 651 | """``bundle()`` |
|
652 | 652 | Changesets in the bundle. |
|
653 | 653 | |
|
654 | 654 | Bundle must be specified by the -R option.""" |
|
655 | 655 | |
|
656 | 656 | try: |
|
657 | 657 | bundlerevs = repo.changelog.bundlerevs |
|
658 | 658 | except AttributeError: |
|
659 | 659 | raise util.Abort(_("no bundle provided - specify with -R")) |
|
660 | 660 | return subset & bundlerevs |
|
661 | 661 | |
|
662 | 662 | def checkstatus(repo, subset, pat, field): |
|
663 | 663 | hasset = matchmod.patkind(pat) == 'set' |
|
664 | 664 | |
|
665 | 665 | mcache = [None] |
|
666 | 666 | def matches(x): |
|
667 | 667 | c = repo[x] |
|
668 | 668 | if not mcache[0] or hasset: |
|
669 | 669 | mcache[0] = matchmod.match(repo.root, repo.getcwd(), [pat], ctx=c) |
|
670 | 670 | m = mcache[0] |
|
671 | 671 | fname = None |
|
672 | 672 | if not m.anypats() and len(m.files()) == 1: |
|
673 | 673 | fname = m.files()[0] |
|
674 | 674 | if fname is not None: |
|
675 | 675 | if fname not in c.files(): |
|
676 | 676 | return False |
|
677 | 677 | else: |
|
678 | 678 | for f in c.files(): |
|
679 | 679 | if m(f): |
|
680 | 680 | break |
|
681 | 681 | else: |
|
682 | 682 | return False |
|
683 | 683 | files = repo.status(c.p1().node(), c.node())[field] |
|
684 | 684 | if fname is not None: |
|
685 | 685 | if fname in files: |
|
686 | 686 | return True |
|
687 | 687 | else: |
|
688 | 688 | for f in files: |
|
689 | 689 | if m(f): |
|
690 | 690 | return True |
|
691 | 691 | |
|
692 | 692 | return subset.filter(matches) |
|
693 | 693 | |
|
694 | 694 | def _children(repo, narrow, parentset): |
|
695 | 695 | if not parentset: |
|
696 | 696 | return baseset() |
|
697 | 697 | cs = set() |
|
698 | 698 | pr = repo.changelog.parentrevs |
|
699 | 699 | minrev = parentset.min() |
|
700 | 700 | for r in narrow: |
|
701 | 701 | if r <= minrev: |
|
702 | 702 | continue |
|
703 | 703 | for p in pr(r): |
|
704 | 704 | if p in parentset: |
|
705 | 705 | cs.add(r) |
|
706 | 706 | # XXX using a set to feed the baseset is wrong. Sets are not ordered. |
|
707 | 707 | # This does not break because of other fullreposet misbehavior. |
|
708 | 708 | return baseset(cs) |
|
709 | 709 | |
|
710 | 710 | def children(repo, subset, x): |
|
711 | 711 | """``children(set)`` |
|
712 | 712 | Child changesets of changesets in set. |
|
713 | 713 | """ |
|
714 | 714 | s = getset(repo, fullreposet(repo), x) |
|
715 | 715 | cs = _children(repo, subset, s) |
|
716 | 716 | return subset & cs |
|
717 | 717 | |
|
718 | 718 | def closed(repo, subset, x): |
|
719 | 719 | """``closed()`` |
|
720 | 720 | Changeset is closed. |
|
721 | 721 | """ |
|
722 | 722 | # i18n: "closed" is a keyword |
|
723 | 723 | getargs(x, 0, 0, _("closed takes no arguments")) |
|
724 | 724 | return subset.filter(lambda r: repo[r].closesbranch()) |
|
725 | 725 | |
|
726 | 726 | def contains(repo, subset, x): |
|
727 | 727 | """``contains(pattern)`` |
|
728 | 728 | The revision's manifest contains a file matching pattern (but might not |
|
729 | 729 | modify it). See :hg:`help patterns` for information about file patterns. |
|
730 | 730 | |
|
731 | 731 | The pattern without explicit kind like ``glob:`` is expected to be |
|
732 | 732 | relative to the current directory and match against a file exactly |
|
733 | 733 | for efficiency. |
|
734 | 734 | """ |
|
735 | 735 | # i18n: "contains" is a keyword |
|
736 | 736 | pat = getstring(x, _("contains requires a pattern")) |
|
737 | 737 | |
|
738 | 738 | def matches(x): |
|
739 | 739 | if not matchmod.patkind(pat): |
|
740 | 740 | pats = pathutil.canonpath(repo.root, repo.getcwd(), pat) |
|
741 | 741 | if pats in repo[x]: |
|
742 | 742 | return True |
|
743 | 743 | else: |
|
744 | 744 | c = repo[x] |
|
745 | 745 | m = matchmod.match(repo.root, repo.getcwd(), [pat], ctx=c) |
|
746 | 746 | for f in c.manifest(): |
|
747 | 747 | if m(f): |
|
748 | 748 | return True |
|
749 | 749 | return False |
|
750 | 750 | |
|
751 | 751 | return subset.filter(matches) |
|
752 | 752 | |
|
753 | 753 | def converted(repo, subset, x): |
|
754 | 754 | """``converted([id])`` |
|
755 | 755 | Changesets converted from the given identifier in the old repository if |
|
756 | 756 | present, or all converted changesets if no identifier is specified. |
|
757 | 757 | """ |
|
758 | 758 | |
|
759 | 759 | # There is exactly no chance of resolving the revision, so do a simple |
|
760 | 760 | # string compare and hope for the best |
|
761 | 761 | |
|
762 | 762 | rev = None |
|
763 | 763 | # i18n: "converted" is a keyword |
|
764 | 764 | l = getargs(x, 0, 1, _('converted takes one or no arguments')) |
|
765 | 765 | if l: |
|
766 | 766 | # i18n: "converted" is a keyword |
|
767 | 767 | rev = getstring(l[0], _('converted requires a revision')) |
|
768 | 768 | |
|
769 | 769 | def _matchvalue(r): |
|
770 | 770 | source = repo[r].extra().get('convert_revision', None) |
|
771 | 771 | return source is not None and (rev is None or source.startswith(rev)) |
|
772 | 772 | |
|
773 | 773 | return subset.filter(lambda r: _matchvalue(r)) |
|
774 | 774 | |
|
775 | 775 | def date(repo, subset, x): |
|
776 | 776 | """``date(interval)`` |
|
777 | 777 | Changesets within the interval, see :hg:`help dates`. |
|
778 | 778 | """ |
|
779 | 779 | # i18n: "date" is a keyword |
|
780 | 780 | ds = getstring(x, _("date requires a string")) |
|
781 | 781 | dm = util.matchdate(ds) |
|
782 | 782 | return subset.filter(lambda x: dm(repo[x].date()[0])) |
|
783 | 783 | |
|
784 | 784 | def desc(repo, subset, x): |
|
785 | 785 | """``desc(string)`` |
|
786 | 786 | Search commit message for string. The match is case-insensitive. |
|
787 | 787 | """ |
|
788 | 788 | # i18n: "desc" is a keyword |
|
789 | 789 | ds = encoding.lower(getstring(x, _("desc requires a string"))) |
|
790 | 790 | |
|
791 | 791 | def matches(x): |
|
792 | 792 | c = repo[x] |
|
793 | 793 | return ds in encoding.lower(c.description()) |
|
794 | 794 | |
|
795 | 795 | return subset.filter(matches) |
|
796 | 796 | |
|
797 | 797 | def _descendants(repo, subset, x, followfirst=False): |
|
798 | 798 | roots = getset(repo, fullreposet(repo), x) |
|
799 | 799 | if not roots: |
|
800 | 800 | return baseset() |
|
801 | 801 | s = _revdescendants(repo, roots, followfirst) |
|
802 | 802 | |
|
803 | 803 | # Both sets need to be ascending in order to lazily return the union |
|
804 | 804 | # in the correct order. |
|
805 | 805 | base = subset & roots |
|
806 | 806 | desc = subset & s |
|
807 | 807 | result = base + desc |
|
808 | 808 | if subset.isascending(): |
|
809 | 809 | result.sort() |
|
810 | 810 | elif subset.isdescending(): |
|
811 | 811 | result.sort(reverse=True) |
|
812 | 812 | else: |
|
813 | 813 | result = subset & result |
|
814 | 814 | return result |
|
815 | 815 | |
|
816 | 816 | def descendants(repo, subset, x): |
|
817 | 817 | """``descendants(set)`` |
|
818 | 818 | Changesets which are descendants of changesets in set. |
|
819 | 819 | """ |
|
820 | 820 | return _descendants(repo, subset, x) |
|
821 | 821 | |
|
822 | 822 | def _firstdescendants(repo, subset, x): |
|
823 | 823 | # ``_firstdescendants(set)`` |
|
824 | 824 | # Like ``descendants(set)`` but follows only the first parents. |
|
825 | 825 | return _descendants(repo, subset, x, followfirst=True) |
|
826 | 826 | |
|
827 | 827 | def destination(repo, subset, x): |
|
828 | 828 | """``destination([set])`` |
|
829 | 829 | Changesets that were created by a graft, transplant or rebase operation, |
|
830 | 830 | with the given revisions specified as the source. Omitting the optional set |
|
831 | 831 | is the same as passing all(). |
|
832 | 832 | """ |
|
833 | 833 | if x is not None: |
|
834 | 834 | sources = getset(repo, fullreposet(repo), x) |
|
835 | 835 | else: |
|
836 | 836 | sources = fullreposet(repo) |
|
837 | 837 | |
|
838 | 838 | dests = set() |
|
839 | 839 | |
|
840 | 840 | # subset contains all of the possible destinations that can be returned, so |
|
841 | 841 | # iterate over them and see if their source(s) were provided in the arg set. |
|
842 | 842 | # Even if the immediate src of r is not in the arg set, src's source (or |
|
843 | 843 | # further back) may be. Scanning back further than the immediate src allows |
|
844 | 844 | # transitive transplants and rebases to yield the same results as transitive |
|
845 | 845 | # grafts. |
|
846 | 846 | for r in subset: |
|
847 | 847 | src = _getrevsource(repo, r) |
|
848 | 848 | lineage = None |
|
849 | 849 | |
|
850 | 850 | while src is not None: |
|
851 | 851 | if lineage is None: |
|
852 | 852 | lineage = list() |
|
853 | 853 | |
|
854 | 854 | lineage.append(r) |
|
855 | 855 | |
|
856 | 856 | # The visited lineage is a match if the current source is in the arg |
|
857 | 857 | # set. Since every candidate dest is visited by way of iterating |
|
858 | 858 | # subset, any dests further back in the lineage will be tested by a |
|
859 | 859 | # different iteration over subset. Likewise, if the src was already |
|
860 | 860 | # selected, the current lineage can be selected without going back |
|
861 | 861 | # further. |
|
862 | 862 | if src in sources or src in dests: |
|
863 | 863 | dests.update(lineage) |
|
864 | 864 | break |
|
865 | 865 | |
|
866 | 866 | r = src |
|
867 | 867 | src = _getrevsource(repo, r) |
|
868 | 868 | |
|
869 | 869 | return subset.filter(dests.__contains__) |
|
870 | 870 | |
|
871 | 871 | def divergent(repo, subset, x): |
|
872 | 872 | """``divergent()`` |
|
873 | 873 | Final successors of changesets with an alternative set of final successors. |
|
874 | 874 | """ |
|
875 | 875 | # i18n: "divergent" is a keyword |
|
876 | 876 | getargs(x, 0, 0, _("divergent takes no arguments")) |
|
877 | 877 | divergent = obsmod.getrevs(repo, 'divergent') |
|
878 | 878 | return subset & divergent |
|
879 | 879 | |
|
880 | 880 | def extinct(repo, subset, x): |
|
881 | 881 | """``extinct()`` |
|
882 | 882 | Obsolete changesets with obsolete descendants only. |
|
883 | 883 | """ |
|
884 | 884 | # i18n: "extinct" is a keyword |
|
885 | 885 | getargs(x, 0, 0, _("extinct takes no arguments")) |
|
886 | 886 | extincts = obsmod.getrevs(repo, 'extinct') |
|
887 | 887 | return subset & extincts |
|
888 | 888 | |
|
889 | 889 | def extra(repo, subset, x): |
|
890 | 890 | """``extra(label, [value])`` |
|
891 | 891 | Changesets with the given label in the extra metadata, with the given |
|
892 | 892 | optional value. |
|
893 | 893 | |
|
894 | 894 | If `value` starts with `re:`, the remainder of the value is treated as |
|
895 | 895 | a regular expression. To match a value that actually starts with `re:`, |
|
896 | 896 | use the prefix `literal:`. |
|
897 | 897 | """ |
|
898 | 898 | args = getargsdict(x, 'extra', 'label value') |
|
899 | 899 | if 'label' not in args: |
|
900 | 900 | # i18n: "extra" is a keyword |
|
901 | 901 | raise error.ParseError(_('extra takes at least 1 argument')) |
|
902 | 902 | # i18n: "extra" is a keyword |
|
903 | 903 | label = getstring(args['label'], _('first argument to extra must be ' |
|
904 | 904 | 'a string')) |
|
905 | 905 | value = None |
|
906 | 906 | |
|
907 | 907 | if 'value' in args: |
|
908 | 908 | # i18n: "extra" is a keyword |
|
909 | 909 | value = getstring(args['value'], _('second argument to extra must be ' |
|
910 | 910 | 'a string')) |
|
911 | 911 | kind, value, matcher = _stringmatcher(value) |
|
912 | 912 | |
|
913 | 913 | def _matchvalue(r): |
|
914 | 914 | extra = repo[r].extra() |
|
915 | 915 | return label in extra and (value is None or matcher(extra[label])) |
|
916 | 916 | |
|
917 | 917 | return subset.filter(lambda r: _matchvalue(r)) |
|
918 | 918 | |
|
919 | 919 | def filelog(repo, subset, x): |
|
920 | 920 | """``filelog(pattern)`` |
|
921 | 921 | Changesets connected to the specified filelog. |
|
922 | 922 | |
|
923 | 923 | For performance reasons, visits only revisions mentioned in the file-level |
|
924 | 924 | filelog, rather than filtering through all changesets (much faster, but |
|
925 | 925 | doesn't include deletes or duplicate changes). For a slower, more accurate |
|
926 | 926 | result, use ``file()``. |
|
927 | 927 | |
|
928 | 928 | The pattern without explicit kind like ``glob:`` is expected to be |
|
929 | 929 | relative to the current directory and match against a file exactly |
|
930 | 930 | for efficiency. |
|
931 | 931 | |
|
932 | 932 | If some linkrev points to revisions filtered by the current repoview, we'll |
|
933 | 933 | work around it to return a non-filtered value. |
|
934 | 934 | """ |
|
935 | 935 | |
|
936 | 936 | # i18n: "filelog" is a keyword |
|
937 | 937 | pat = getstring(x, _("filelog requires a pattern")) |
|
938 | 938 | s = set() |
|
939 | 939 | cl = repo.changelog |
|
940 | 940 | |
|
941 | 941 | if not matchmod.patkind(pat): |
|
942 | 942 | f = pathutil.canonpath(repo.root, repo.getcwd(), pat) |
|
943 | 943 | files = [f] |
|
944 | 944 | else: |
|
945 | 945 | m = matchmod.match(repo.root, repo.getcwd(), [pat], ctx=repo[None]) |
|
946 | 946 | files = (f for f in repo[None] if m(f)) |
|
947 | 947 | |
|
948 | 948 | for f in files: |
|
949 | 949 | backrevref = {} # final value for: filerev -> changerev |
|
950 | 950 | lowestchild = {} # lowest known filerev child of a filerev |
|
951 | 951 | delayed = [] # filerev with filtered linkrev, for post-processing |
|
952 | 952 | lowesthead = None # cache for manifest content of all head revisions |
|
953 | 953 | fl = repo.file(f) |
|
954 | 954 | for fr in list(fl): |
|
955 | 955 | rev = fl.linkrev(fr) |
|
956 | 956 | if rev not in cl: |
|
957 | 957 | # changerev pointed in linkrev is filtered |
|
958 | 958 | # record it for post processing. |
|
959 | 959 | delayed.append((fr, rev)) |
|
960 | 960 | continue |
|
961 | 961 | for p in fl.parentrevs(fr): |
|
962 | 962 | if 0 <= p and p not in lowestchild: |
|
963 | 963 | lowestchild[p] = fr |
|
964 | 964 | backrevref[fr] = rev |
|
965 | 965 | s.add(rev) |
|
966 | 966 | |
|
967 | 967 | # Post-processing of all filerevs we skipped because they were |
|
968 | 968 | # filtered. If such filerevs have known and unfiltered children, this |
|
969 | 969 | # means they have an unfiltered appearance out there. We'll use linkrev |
|
970 | 970 | # adjustment to find one of these appearances. The lowest known child |
|
971 | 971 | # will be used as a starting point because it is the best upper-bound we |
|
972 | 972 | # have. |
|
973 | 973 | # |
|
974 | 974 | # This approach will fail when an unfiltered but linkrev-shadowed |
|
975 | 975 | # appearance exists in a head changeset without unfiltered filerev |
|
976 | 976 | # children anywhere. |
|
977 | 977 | while delayed: |
|
978 | 978 | # must be a descending iteration. To slowly fill lowest child |
|
979 | 979 | # information that is of potential use by the next item. |
|
980 | 980 | fr, rev = delayed.pop() |
|
981 | 981 | lkr = rev |
|
982 | 982 | |
|
983 | 983 | child = lowestchild.get(fr) |
|
984 | 984 | |
|
985 | 985 | if child is None: |
|
986 | 986 | # search for existence of this file revision in a head revision. |
|
987 | 987 | # There are three possibilities: |
|
988 | 988 | # - the revision exists in a head and we can find an |
|
989 | 989 | # introduction from there, |
|
990 | 990 | # - the revision does not exist in a head because it has been |
|
991 | 991 | # changed since its introduction: we would have found a child |
|
992 | 992 | # and be in the other 'else' clause, |
|
993 | 993 | # - all versions of the revision are hidden. |
|
994 | 994 | if lowesthead is None: |
|
995 | 995 | lowesthead = {} |
|
996 | 996 | for h in repo.heads(): |
|
997 | 997 | fnode = repo[h].manifest().get(f) |
|
998 | 998 | if fnode is not None: |
|
999 | 999 | lowesthead[fl.rev(fnode)] = h |
|
1000 | 1000 | headrev = lowesthead.get(fr) |
|
1001 | 1001 | if headrev is None: |
|
1002 | 1002 | # content is nowhere unfiltered |
|
1003 | 1003 | continue |
|
1004 | 1004 | rev = repo[headrev][f].introrev() |
|
1005 | 1005 | else: |
|
1006 | 1006 | # the lowest known child is a good upper bound |
|
1007 | 1007 | childcrev = backrevref[child] |
|
1008 | 1008 | # XXX this does not guarantee returning the lowest |
|
1009 | 1009 | # introduction of this revision, but this gives a |
|
1010 | 1010 | # result which is a good start and will fit in most |
|
1011 | 1011 | # cases. We probably need to fix the multiple |
|
1012 | 1012 | # introductions case properly (report each |
|
1013 | 1013 | # introduction, even for identical file revisions) |
|
1014 | 1014 | # once and for all at some point anyway. |
|
1015 | 1015 | for p in repo[childcrev][f].parents(): |
|
1016 | 1016 | if p.filerev() == fr: |
|
1017 | 1017 | rev = p.rev() |
|
1018 | 1018 | break |
|
1019 | 1019 | if rev == lkr: # no shadowed entry found |
|
1020 | 1020 | # XXX This should never happen unless some manifest points |
|
1021 | 1021 | # to biggish file revisions (like a revision that uses a |
|
1022 | 1022 | # parent that never appears in the manifest ancestors) |
|
1023 | 1023 | continue |
|
1024 | 1024 | |
|
1025 | 1025 | # Fill the data for the next iteration. |
|
1026 | 1026 | for p in fl.parentrevs(fr): |
|
1027 | 1027 | if 0 <= p and p not in lowestchild: |
|
1028 | 1028 | lowestchild[p] = fr |
|
1029 | 1029 | backrevref[fr] = rev |
|
1030 | 1030 | s.add(rev) |
|
1031 | 1031 | |
|
1032 | 1032 | return subset & s |
|
1033 | 1033 | |
|
1034 | 1034 | def first(repo, subset, x): |
|
1035 | 1035 | """``first(set, [n])`` |
|
1036 | 1036 | An alias for limit(). |
|
1037 | 1037 | """ |
|
1038 | 1038 | return limit(repo, subset, x) |
|
1039 | 1039 | |
|
1040 | 1040 | def _follow(repo, subset, x, name, followfirst=False): |
|
1041 | 1041 | l = getargs(x, 0, 1, _("%s takes no arguments or a filename") % name) |
|
1042 | 1042 | c = repo['.'] |
|
1043 | 1043 | if l: |
|
1044 | 1044 | x = getstring(l[0], _("%s expected a filename") % name) |
|
1045 | 1045 | if x in c: |
|
1046 | 1046 | cx = c[x] |
|
1047 | 1047 | s = set(ctx.rev() for ctx in cx.ancestors(followfirst=followfirst)) |
|
1048 | 1048 | # include the revision responsible for the most recent version |
|
1049 | 1049 | s.add(cx.introrev()) |
|
1050 | 1050 | else: |
|
1051 | 1051 | return baseset() |
|
1052 | 1052 | else: |
|
1053 | 1053 | s = _revancestors(repo, baseset([c.rev()]), followfirst) |
|
1054 | 1054 | |
|
1055 | 1055 | return subset & s |
|
1056 | 1056 | |
|
1057 | 1057 | def follow(repo, subset, x): |
|
1058 | 1058 | """``follow([file])`` |
|
1059 | 1059 | An alias for ``::.`` (ancestors of the working directory's first parent). |
|
1060 | 1060 | If a filename is specified, the history of the given file is followed, |
|
1061 | 1061 | including copies. |
|
1062 | 1062 | """ |
|
1063 | 1063 | return _follow(repo, subset, x, 'follow') |
|
1064 | 1064 | |
|
1065 | 1065 | def _followfirst(repo, subset, x): |
|
1066 | 1066 | # ``followfirst([file])`` |
|
1067 | 1067 | # Like ``follow([file])`` but follows only the first parent of |
|
1068 | 1068 | # every revision or file revision. |
|
1069 | 1069 | return _follow(repo, subset, x, '_followfirst', followfirst=True) |
|
1070 | 1070 | |
|
1071 | 1071 | def getall(repo, subset, x): |
|
1072 | 1072 | """``all()`` |
|
1073 | 1073 | All changesets, the same as ``0:tip``. |
|
1074 | 1074 | """ |
|
1075 | 1075 | # i18n: "all" is a keyword |
|
1076 | 1076 | getargs(x, 0, 0, _("all takes no arguments")) |
|
1077 | 1077 | return subset & spanset(repo) # drop "null" if any |
|
1078 | 1078 | |
|
1079 | 1079 | def grep(repo, subset, x): |
|
1080 | 1080 | """``grep(regex)`` |
|
1081 | 1081 | Like ``keyword(string)`` but accepts a regex. Use ``grep(r'...')`` |
|
1082 | 1082 | to ensure special escape characters are handled correctly. Unlike |
|
1083 | 1083 | ``keyword(string)``, the match is case-sensitive. |
|
1084 | 1084 | """ |
|
1085 | 1085 | try: |
|
1086 | 1086 | # i18n: "grep" is a keyword |
|
1087 | 1087 | gr = re.compile(getstring(x, _("grep requires a string"))) |
|
1088 | 1088 | except re.error as e: |
|
1089 | 1089 | raise error.ParseError(_('invalid match pattern: %s') % e) |
|
1090 | 1090 | |
|
1091 | 1091 | def matches(x): |
|
1092 | 1092 | c = repo[x] |
|
1093 | 1093 | for e in c.files() + [c.user(), c.description()]: |
|
1094 | 1094 | if gr.search(e): |
|
1095 | 1095 | return True |
|
1096 | 1096 | return False |
|
1097 | 1097 | |
|
1098 | 1098 | return subset.filter(matches) |
|
1099 | 1099 | |
|
1100 | 1100 | def _matchfiles(repo, subset, x): |
|
1101 | 1101 | # _matchfiles takes a revset list of prefixed arguments: |
|
1102 | 1102 | # |
|
1103 | 1103 | # [p:foo, i:bar, x:baz] |
|
1104 | 1104 | # |
|
1105 | 1105 | # builds a match object from them and filters subset. Allowed |
|
1106 | 1106 | # prefixes are 'p:' for regular patterns, 'i:' for include |
|
1107 | 1107 | # patterns and 'x:' for exclude patterns. Use 'r:' prefix to pass |
|
1108 | 1108 | # a revision identifier, or the empty string to reference the |
|
1109 | 1109 | # working directory, from which the match object is |
|
1110 | 1110 | # initialized. Use 'd:' to set the default matching mode, default |
|
1111 | 1111 | # to 'glob'. At most one 'r:' and 'd:' argument can be passed. |
|
1112 | 1112 | |
|
1113 | 1113 | # i18n: "_matchfiles" is a keyword |
|
1114 | 1114 | l = getargs(x, 1, -1, _("_matchfiles requires at least one argument")) |
|
1115 | 1115 | pats, inc, exc = [], [], [] |
|
1116 | 1116 | rev, default = None, None |
|
1117 | 1117 | for arg in l: |
|
1118 | 1118 | # i18n: "_matchfiles" is a keyword |
|
1119 | 1119 | s = getstring(arg, _("_matchfiles requires string arguments")) |
|
1120 | 1120 | prefix, value = s[:2], s[2:] |
|
1121 | 1121 | if prefix == 'p:': |
|
1122 | 1122 | pats.append(value) |
|
1123 | 1123 | elif prefix == 'i:': |
|
1124 | 1124 | inc.append(value) |
|
1125 | 1125 | elif prefix == 'x:': |
|
1126 | 1126 | exc.append(value) |
|
1127 | 1127 | elif prefix == 'r:': |
|
1128 | 1128 | if rev is not None: |
|
1129 | 1129 | # i18n: "_matchfiles" is a keyword |
|
1130 | 1130 | raise error.ParseError(_('_matchfiles expected at most one ' |
|
1131 | 1131 | 'revision')) |
|
1132 | 1132 | if value != '': # empty means working directory; leave rev as None |
|
1133 | 1133 | rev = value |
|
1134 | 1134 | elif prefix == 'd:': |
|
1135 | 1135 | if default is not None: |
|
1136 | 1136 | # i18n: "_matchfiles" is a keyword |
|
1137 | 1137 | raise error.ParseError(_('_matchfiles expected at most one ' |
|
1138 | 1138 | 'default mode')) |
|
1139 | 1139 | default = value |
|
1140 | 1140 | else: |
|
1141 | 1141 | # i18n: "_matchfiles" is a keyword |
|
1142 | 1142 | raise error.ParseError(_('invalid _matchfiles prefix: %s') % prefix) |
|
1143 | 1143 | if not default: |
|
1144 | 1144 | default = 'glob' |
|
1145 | 1145 | |
|
1146 | 1146 | m = matchmod.match(repo.root, repo.getcwd(), pats, include=inc, |
|
1147 | 1147 | exclude=exc, ctx=repo[rev], default=default) |
|
1148 | 1148 | |
|
1149 | 1149 | def matches(x): |
|
1150 | 1150 | for f in repo[x].files(): |
|
1151 | 1151 | if m(f): |
|
1152 | 1152 | return True |
|
1153 | 1153 | return False |
|
1154 | 1154 | |
|
1155 | 1155 | return subset.filter(matches) |
|
1156 | 1156 | |
|
1157 | 1157 | def hasfile(repo, subset, x): |
|
1158 | 1158 | """``file(pattern)`` |
|
1159 | 1159 | Changesets affecting files matched by pattern. |
|
1160 | 1160 | |
|
1161 | 1161 | For a faster but less accurate result, consider using ``filelog()`` |
|
1162 | 1162 | instead. |
|
1163 | 1163 | |
|
1164 | 1164 | This predicate uses ``glob:`` as the default kind of pattern. |
|
1165 | 1165 | """ |
|
1166 | 1166 | # i18n: "file" is a keyword |
|
1167 | 1167 | pat = getstring(x, _("file requires a pattern")) |
|
1168 | 1168 | return _matchfiles(repo, subset, ('string', 'p:' + pat)) |
|
1169 | 1169 | |
|
1170 | 1170 | def head(repo, subset, x): |
|
1171 | 1171 | """``head()`` |
|
1172 | 1172 | Changeset is a named branch head. |
|
1173 | 1173 | """ |
|
1174 | 1174 | # i18n: "head" is a keyword |
|
1175 | 1175 | getargs(x, 0, 0, _("head takes no arguments")) |
|
1176 | 1176 | hs = set() |
|
1177 | 1177 | cl = repo.changelog |
|
1178 | 1178 | for b, ls in repo.branchmap().iteritems(): |
|
1179 | 1179 | hs.update(cl.rev(h) for h in ls) |
|
1180 | 1180 | # XXX using a set to feed the baseset is wrong. Sets are not ordered. |
|
1181 | 1181 | # This does not break because of other fullreposet misbehavior. |
|
1182 | 1182 | # XXX We should combine with subset first: 'subset & baseset(...)'. This is |
|
1183 | 1183 | # necessary to ensure we preserve the order in subset. |
|
1184 | 1184 | return baseset(hs) & subset |
|
1185 | 1185 | |
|
1186 | 1186 | def heads(repo, subset, x): |
|
1187 | 1187 | """``heads(set)`` |
|
1188 | 1188 | Members of set with no children in set. |
|
1189 | 1189 | """ |
|
1190 | 1190 | s = getset(repo, subset, x) |
|
1191 | 1191 | ps = parents(repo, subset, x) |
|
1192 | 1192 | return s - ps |
|
1193 | 1193 | |
|
1194 | 1194 | def hidden(repo, subset, x): |
|
1195 | 1195 | """``hidden()`` |
|
1196 | 1196 | Hidden changesets. |
|
1197 | 1197 | """ |
|
1198 | 1198 | # i18n: "hidden" is a keyword |
|
1199 | 1199 | getargs(x, 0, 0, _("hidden takes no arguments")) |
|
1200 | 1200 | hiddenrevs = repoview.filterrevs(repo, 'visible') |
|
1201 | 1201 | return subset & hiddenrevs |
|
1202 | 1202 | |
|
1203 | 1203 | def keyword(repo, subset, x): |
|
1204 | 1204 | """``keyword(string)`` |
|
1205 | 1205 | Search commit message, user name, and names of changed files for |
|
1206 | 1206 | string. The match is case-insensitive. |
|
1207 | 1207 | """ |
|
1208 | 1208 | # i18n: "keyword" is a keyword |
|
1209 | 1209 | kw = encoding.lower(getstring(x, _("keyword requires a string"))) |
|
1210 | 1210 | |
|
1211 | 1211 | def matches(r): |
|
1212 | 1212 | c = repo[r] |
|
1213 | 1213 | return any(kw in encoding.lower(t) |
|
1214 | 1214 | for t in c.files() + [c.user(), c.description()]) |
|
1215 | 1215 | |
|
1216 | 1216 | return subset.filter(matches) |
|
1217 | 1217 | |
|
1218 | 1218 | def limit(repo, subset, x): |
|
1219 | 1219 | """``limit(set, [n])`` |
|
1220 | 1220 | First n members of set, defaulting to 1. |
|
1221 | 1221 | """ |
|
1222 | 1222 | # i18n: "limit" is a keyword |
|
1223 | 1223 | l = getargs(x, 1, 2, _("limit requires one or two arguments")) |
|
1224 | 1224 | try: |
|
1225 | 1225 | lim = 1 |
|
1226 | 1226 | if len(l) == 2: |
|
1227 | 1227 | # i18n: "limit" is a keyword |
|
1228 | 1228 | lim = int(getstring(l[1], _("limit requires a number"))) |
|
1229 | 1229 | except (TypeError, ValueError): |
|
1230 | 1230 | # i18n: "limit" is a keyword |
|
1231 | 1231 | raise error.ParseError(_("limit expects a number")) |
|
1232 | 1232 | ss = subset |
|
1233 | 1233 | os = getset(repo, fullreposet(repo), l[0]) |
|
1234 | 1234 | result = [] |
|
1235 | 1235 | it = iter(os) |
|
1236 | 1236 | for x in xrange(lim): |
|
1237 | 1237 | y = next(it, None) |
|
1238 | 1238 | if y is None: |
|
1239 | 1239 | break |
|
1240 | 1240 | elif y in ss: |
|
1241 | 1241 | result.append(y) |
|
1242 | 1242 | return baseset(result) |
|
1243 | 1243 | |
|
1244 | 1244 | def last(repo, subset, x): |
|
1245 | 1245 | """``last(set, [n])`` |
|
1246 | 1246 | Last n members of set, defaulting to 1. |
|
1247 | 1247 | """ |
|
1248 | 1248 | # i18n: "last" is a keyword |
|
1249 | 1249 | l = getargs(x, 1, 2, _("last requires one or two arguments")) |
|
1250 | 1250 | try: |
|
1251 | 1251 | lim = 1 |
|
1252 | 1252 | if len(l) == 2: |
|
1253 | 1253 | # i18n: "last" is a keyword |
|
1254 | 1254 | lim = int(getstring(l[1], _("last requires a number"))) |
|
1255 | 1255 | except (TypeError, ValueError): |
|
1256 | 1256 | # i18n: "last" is a keyword |
|
1257 | 1257 | raise error.ParseError(_("last expects a number")) |
|
1258 | 1258 | ss = subset |
|
1259 | 1259 | os = getset(repo, fullreposet(repo), l[0]) |
|
1260 | 1260 | os.reverse() |
|
1261 | 1261 | result = [] |
|
1262 | 1262 | it = iter(os) |
|
1263 | 1263 | for x in xrange(lim): |
|
1264 | 1264 | y = next(it, None) |
|
1265 | 1265 | if y is None: |
|
1266 | 1266 | break |
|
1267 | 1267 | elif y in ss: |
|
1268 | 1268 | result.append(y) |
|
1269 | 1269 | return baseset(result) |
|
1270 | 1270 | |
|
1271 | 1271 | def maxrev(repo, subset, x): |
|
1272 | 1272 | """``max(set)`` |
|
1273 | 1273 | Changeset with highest revision number in set. |
|
1274 | 1274 | """ |
|
1275 | 1275 | os = getset(repo, fullreposet(repo), x) |
|
1276 | 1276 | if os: |
|
1277 | 1277 | m = os.max() |
|
1278 | 1278 | if m in subset: |
|
1279 | 1279 | return baseset([m]) |
|
1280 | 1280 | return baseset() |
|
1281 | 1281 | |
|
1282 | 1282 | def merge(repo, subset, x): |
|
1283 | 1283 | """``merge()`` |
|
1284 | 1284 | Changeset is a merge changeset. |
|
1285 | 1285 | """ |
|
1286 | 1286 | # i18n: "merge" is a keyword |
|
1287 | 1287 | getargs(x, 0, 0, _("merge takes no arguments")) |
|
1288 | 1288 | cl = repo.changelog |
|
1289 | 1289 | return subset.filter(lambda r: cl.parentrevs(r)[1] != -1) |
|
1290 | 1290 | |
|
1291 | 1291 | def branchpoint(repo, subset, x): |
|
1292 | 1292 | """``branchpoint()`` |
|
1293 | 1293 | Changesets with more than one child. |
|
1294 | 1294 | """ |
|
1295 | 1295 | # i18n: "branchpoint" is a keyword |
|
1296 | 1296 | getargs(x, 0, 0, _("branchpoint takes no arguments")) |
|
1297 | 1297 | cl = repo.changelog |
|
1298 | 1298 | if not subset: |
|
1299 | 1299 | return baseset() |
|
1300 | 1300 | # XXX this should be 'parentset.min()' assuming 'parentset' is a smartset |
|
1301 | 1301 | # (and if it is not, it should.) |
|
1302 | 1302 | baserev = min(subset) |
|
1303 | 1303 | parentscount = [0]*(len(repo) - baserev) |
|
1304 | 1304 | for r in cl.revs(start=baserev + 1): |
|
1305 | 1305 | for p in cl.parentrevs(r): |
|
1306 | 1306 | if p >= baserev: |
|
1307 | 1307 | parentscount[p - baserev] += 1 |
|
1308 | 1308 | return subset.filter(lambda r: parentscount[r - baserev] > 1) |
|
1309 | 1309 | |
|
1310 | 1310 | def minrev(repo, subset, x): |
|
1311 | 1311 | """``min(set)`` |
|
1312 | 1312 | Changeset with lowest revision number in set. |
|
1313 | 1313 | """ |
|
1314 | 1314 | os = getset(repo, fullreposet(repo), x) |
|
1315 | 1315 | if os: |
|
1316 | 1316 | m = os.min() |
|
1317 | 1317 | if m in subset: |
|
1318 | 1318 | return baseset([m]) |
|
1319 | 1319 | return baseset() |
|
1320 | 1320 | |
|
1321 | 1321 | def modifies(repo, subset, x): |
|
1322 | 1322 | """``modifies(pattern)`` |
|
1323 | 1323 | Changesets modifying files matched by pattern. |
|
1324 | 1324 | |
|
1325 | 1325 | The pattern without explicit kind like ``glob:`` is expected to be |
|
1326 | 1326 | relative to the current directory and match against a file or a |
|
1327 | 1327 | directory. |
|
1328 | 1328 | """ |
|
1329 | 1329 | # i18n: "modifies" is a keyword |
|
1330 | 1330 | pat = getstring(x, _("modifies requires a pattern")) |
|
1331 | 1331 | return checkstatus(repo, subset, pat, 0) |
|
1332 | 1332 | |
|
1333 | 1333 | def named(repo, subset, x): |
|
1334 | 1334 | """``named(namespace)`` |
|
1335 | 1335 | The changesets in a given namespace. |
|
1336 | 1336 | |
|
1337 | 1337 | If `namespace` starts with `re:`, the remainder of the string is treated as |
|
1338 | 1338 | a regular expression. To match a namespace that actually starts with `re:`, |
|
1339 | 1339 | use the prefix `literal:`. |
|
1340 | 1340 | """ |
|
1341 | 1341 | # i18n: "named" is a keyword |
|
1342 | 1342 | args = getargs(x, 1, 1, _('named requires a namespace argument')) |
|
1343 | 1343 | |
|
1344 | 1344 | ns = getstring(args[0], |
|
1345 | 1345 | # i18n: "named" is a keyword |
|
1346 | 1346 | _('the argument to named must be a string')) |
|
1347 | 1347 | kind, pattern, matcher = _stringmatcher(ns) |
|
1348 | 1348 | namespaces = set() |
|
1349 | 1349 | if kind == 'literal': |
|
1350 | 1350 | if pattern not in repo.names: |
|
1351 | 1351 | raise error.RepoLookupError(_("namespace '%s' does not exist") |
|
1352 | 1352 | % ns) |
|
1353 | 1353 | namespaces.add(repo.names[pattern]) |
|
1354 | 1354 | else: |
|
1355 | 1355 | for name, ns in repo.names.iteritems(): |
|
1356 | 1356 | if matcher(name): |
|
1357 | 1357 | namespaces.add(ns) |
|
1358 | 1358 | if not namespaces: |
|
1359 | 1359 | raise error.RepoLookupError(_("no namespace exists" |
|
1360 | 1360 | " that match '%s'") % pattern) |
|
1361 | 1361 | |
|
1362 | 1362 | names = set() |
|
1363 | 1363 | for ns in namespaces: |
|
1364 | 1364 | for name in ns.listnames(repo): |
|
1365 | 1365 | if name not in ns.deprecated: |
|
1366 | 1366 | names.update(repo[n].rev() for n in ns.nodes(repo, name)) |
|
1367 | 1367 | |
|
1368 | 1368 | names -= set([node.nullrev]) |
|
1369 | 1369 | return subset & names |
|
1370 | 1370 | |
|
1371 | 1371 | def node_(repo, subset, x): |
|
1372 | 1372 | """``id(string)`` |
|
1373 | 1373 | Revision non-ambiguously specified by the given hex string prefix. |
|
1374 | 1374 | """ |
|
1375 | 1375 | # i18n: "id" is a keyword |
|
1376 | 1376 | l = getargs(x, 1, 1, _("id requires one argument")) |
|
1377 | 1377 | # i18n: "id" is a keyword |
|
1378 | 1378 | n = getstring(l[0], _("id requires a string")) |
|
1379 | 1379 | if len(n) == 40: |
|
1380 | 1380 | try: |
|
1381 | 1381 | rn = repo.changelog.rev(node.bin(n)) |
|
1382 | 1382 | except (LookupError, TypeError): |
|
1383 | 1383 | rn = None |
|
1384 | 1384 | else: |
|
1385 | 1385 | rn = None |
|
1386 | 1386 | pm = repo.changelog._partialmatch(n) |
|
1387 | 1387 | if pm is not None: |
|
1388 | 1388 | rn = repo.changelog.rev(pm) |
|
1389 | 1389 | |
|
1390 | 1390 | if rn is None: |
|
1391 | 1391 | return baseset() |
|
1392 | 1392 | result = baseset([rn]) |
|
1393 | 1393 | return result & subset |
|
1394 | 1394 | |
|
1395 | 1395 | def obsolete(repo, subset, x): |
|
1396 | 1396 | """``obsolete()`` |
|
1397 | 1397 | Mutable changeset with a newer version.""" |
|
1398 | 1398 | # i18n: "obsolete" is a keyword |
|
1399 | 1399 | getargs(x, 0, 0, _("obsolete takes no arguments")) |
|
1400 | 1400 | obsoletes = obsmod.getrevs(repo, 'obsolete') |
|
1401 | 1401 | return subset & obsoletes |
|
1402 | 1402 | |
|
1403 | 1403 | def only(repo, subset, x): |
|
1404 | 1404 | """``only(set, [set])`` |
|
1405 | 1405 | Changesets that are ancestors of the first set that are not ancestors |
|
1406 | 1406 | of any other head in the repo. If a second set is specified, the result |
|
1407 | 1407 | is ancestors of the first set that are not ancestors of the second set |
|
1408 | 1408 | (i.e. ::<set1> - ::<set2>). |
|
1409 | 1409 | """ |
|
1410 | 1410 | cl = repo.changelog |
|
1411 | 1411 | # i18n: "only" is a keyword |
|
1412 | 1412 | args = getargs(x, 1, 2, _('only takes one or two arguments')) |
|
1413 | 1413 | include = getset(repo, fullreposet(repo), args[0]) |
|
1414 | 1414 | if len(args) == 1: |
|
1415 | 1415 | if not include: |
|
1416 | 1416 | return baseset() |
|
1417 | 1417 | |
|
1418 | 1418 | descendants = set(_revdescendants(repo, include, False)) |
|
1419 | 1419 | exclude = [rev for rev in cl.headrevs() |
|
1420 | 1420 | if not rev in descendants and not rev in include] |
|
1421 | 1421 | else: |
|
1422 | 1422 | exclude = getset(repo, fullreposet(repo), args[1]) |
|
1423 | 1423 | |
|
1424 | 1424 | results = set(cl.findmissingrevs(common=exclude, heads=include)) |
|
1425 | 1425 | # XXX we should turn this into a baseset instead of a set, smartset may do |
|
1426 | 1426 | # some optimisations from the fact this is a baseset. |
|
1427 | 1427 | return subset & results |
|
1428 | 1428 | |
|
1429 | 1429 | def origin(repo, subset, x): |
|
1430 | 1430 | """``origin([set])`` |
|
1431 | 1431 | Changesets that were specified as a source for the grafts, transplants or |
|
1432 | 1432 | rebases that created the given revisions. Omitting the optional set is the |
|
1433 | 1433 | same as passing all(). If a changeset created by these operations is itself |
|
1434 | 1434 | specified as a source for one of these operations, only the source changeset |
|
1435 | 1435 | for the first operation is selected. |
|
1436 | 1436 | """ |
|
1437 | 1437 | if x is not None: |
|
1438 | 1438 | dests = getset(repo, fullreposet(repo), x) |
|
1439 | 1439 | else: |
|
1440 | 1440 | dests = fullreposet(repo) |
|
1441 | 1441 | |
|
1442 | 1442 | def _firstsrc(rev): |
|
1443 | 1443 | src = _getrevsource(repo, rev) |
|
1444 | 1444 | if src is None: |
|
1445 | 1445 | return None |
|
1446 | 1446 | |
|
1447 | 1447 | while True: |
|
1448 | 1448 | prev = _getrevsource(repo, src) |
|
1449 | 1449 | |
|
1450 | 1450 | if prev is None: |
|
1451 | 1451 | return src |
|
1452 | 1452 | src = prev |
|
1453 | 1453 | |
|
1454 | 1454 | o = set([_firstsrc(r) for r in dests]) |
|
1455 | 1455 | o -= set([None]) |
|
1456 | 1456 | # XXX we should turn this into a baseset instead of a set, smartset may do |
|
1457 | 1457 | # some optimisations from the fact this is a baseset. |
|
1458 | 1458 | return subset & o |
|
1459 | 1459 | |
|
1460 | 1460 | def outgoing(repo, subset, x): |
|
1461 | 1461 | """``outgoing([path])`` |
|
1462 | 1462 | Changesets not found in the specified destination repository, or the |
|
1463 | 1463 | default push location. |
|
1464 | 1464 | """ |
|
1465 | 1465 | # Avoid cycles. |
|
1466 | 1466 | from . import ( |
|
1467 | 1467 | discovery, |
|
1468 | 1468 | hg, |
|
1469 | 1469 | ) |
|
1470 | 1470 | # i18n: "outgoing" is a keyword |
|
1471 | 1471 | l = getargs(x, 0, 1, _("outgoing takes one or no arguments")) |
|
1472 | 1472 | # i18n: "outgoing" is a keyword |
|
1473 | 1473 | dest = l and getstring(l[0], _("outgoing requires a repository path")) or '' |
|
1474 | 1474 | dest = repo.ui.expandpath(dest or 'default-push', dest or 'default') |
|
1475 | 1475 | dest, branches = hg.parseurl(dest) |
|
1476 | 1476 | revs, checkout = hg.addbranchrevs(repo, repo, branches, []) |
|
1477 | 1477 | if revs: |
|
1478 | 1478 | revs = [repo.lookup(rev) for rev in revs] |
|
1479 | 1479 | other = hg.peer(repo, {}, dest) |
|
1480 | 1480 | repo.ui.pushbuffer() |
|
1481 | 1481 | outgoing = discovery.findcommonoutgoing(repo, other, onlyheads=revs) |
|
1482 | 1482 | repo.ui.popbuffer() |
|
1483 | 1483 | cl = repo.changelog |
|
1484 | 1484 | o = set([cl.rev(r) for r in outgoing.missing]) |
|
1485 | 1485 | return subset & o |
|
1486 | 1486 | |
|
1487 | 1487 | def p1(repo, subset, x): |
|
1488 | 1488 | """``p1([set])`` |
|
1489 | 1489 | First parent of changesets in set, or the working directory. |
|
1490 | 1490 | """ |
|
1491 | 1491 | if x is None: |
|
1492 | 1492 | p = repo[x].p1().rev() |
|
1493 | 1493 | if p >= 0: |
|
1494 | 1494 | return subset & baseset([p]) |
|
1495 | 1495 | return baseset() |
|
1496 | 1496 | |
|
1497 | 1497 | ps = set() |
|
1498 | 1498 | cl = repo.changelog |
|
1499 | 1499 | for r in getset(repo, fullreposet(repo), x): |
|
1500 | 1500 | ps.add(cl.parentrevs(r)[0]) |
|
1501 | 1501 | ps -= set([node.nullrev]) |
|
1502 | 1502 | # XXX we should turn this into a baseset instead of a set, smartset may do |
|
1503 | 1503 | # some optimisations from the fact this is a baseset. |
|
1504 | 1504 | return subset & ps |
|
1505 | 1505 | |
|
1506 | 1506 | def p2(repo, subset, x): |
|
1507 | 1507 | """``p2([set])`` |
|
1508 | 1508 | Second parent of changesets in set, or the working directory. |
|
1509 | 1509 | """ |
|
1510 | 1510 | if x is None: |
|
1511 | 1511 | ps = repo[x].parents() |
|
1512 | 1512 | try: |
|
1513 | 1513 | p = ps[1].rev() |
|
1514 | 1514 | if p >= 0: |
|
1515 | 1515 | return subset & baseset([p]) |
|
1516 | 1516 | return baseset() |
|
1517 | 1517 | except IndexError: |
|
1518 | 1518 | return baseset() |
|
1519 | 1519 | |
|
1520 | 1520 | ps = set() |
|
1521 | 1521 | cl = repo.changelog |
|
1522 | 1522 | for r in getset(repo, fullreposet(repo), x): |
|
1523 | 1523 | ps.add(cl.parentrevs(r)[1]) |
|
1524 | 1524 | ps -= set([node.nullrev]) |
|
1525 | 1525 | # XXX we should turn this into a baseset instead of a set, smartset may do |
|
1526 | 1526 | # some optimisations from the fact this is a baseset. |
|
1527 | 1527 | return subset & ps |
|
1528 | 1528 | |
|
1529 | 1529 | def parents(repo, subset, x): |
|
1530 | 1530 | """``parents([set])`` |
|
1531 | 1531 | The set of all parents for all changesets in set, or the working directory. |
|
1532 | 1532 | """ |
|
1533 | 1533 | if x is None: |
|
1534 | 1534 | ps = set(p.rev() for p in repo[x].parents()) |
|
1535 | 1535 | else: |
|
1536 | 1536 | ps = set() |
|
1537 | 1537 | cl = repo.changelog |
|
1538 | 1538 | up = ps.update |
|
1539 | 1539 | parentrevs = cl.parentrevs |
|
1540 | 1540 | for r in getset(repo, fullreposet(repo), x): |
|
1541 | 1541 | if r == node.wdirrev: |
|
1542 | 1542 | up(p.rev() for p in repo[r].parents()) |
|
1543 | 1543 | else: |
|
1544 | 1544 | up(parentrevs(r)) |
|
1545 | 1545 | ps -= set([node.nullrev]) |
|
1546 | 1546 | return subset & ps |
|
1547 | 1547 | |
|
1548 | 1548 | def _phase(repo, subset, target): |
|
1549 | 1549 | """helper to select all rev in phase <target>""" |
|
1550 | 1550 | repo._phasecache.loadphaserevs(repo) # ensure phase's sets are loaded |
|
1551 | 1551 | if repo._phasecache._phasesets: |
|
1552 | 1552 | s = repo._phasecache._phasesets[target] - repo.changelog.filteredrevs |
|
1553 | 1553 | s = baseset(s) |
|
1554 | 1554 | s.sort() # set are non ordered, so we enforce ascending |
|
1555 | 1555 | return subset & s |
|
1556 | 1556 | else: |
|
1557 | 1557 | phase = repo._phasecache.phase |
|
1558 | 1558 | condition = lambda r: phase(repo, r) == target |
|
1559 | 1559 | return subset.filter(condition, cache=False) |
|
1560 | 1560 | |
|
1561 | 1561 | def draft(repo, subset, x): |
|
1562 | 1562 | """``draft()`` |
|
1563 | 1563 | Changeset in draft phase.""" |
|
1564 | 1564 | # i18n: "draft" is a keyword |
|
1565 | 1565 | getargs(x, 0, 0, _("draft takes no arguments")) |
|
1566 | 1566 | target = phases.draft |
|
1567 | 1567 | return _phase(repo, subset, target) |
|
1568 | 1568 | |
|
1569 | 1569 | def secret(repo, subset, x): |
|
1570 | 1570 | """``secret()`` |
|
1571 | 1571 | Changeset in secret phase.""" |
|
1572 | 1572 | # i18n: "secret" is a keyword |
|
1573 | 1573 | getargs(x, 0, 0, _("secret takes no arguments")) |
|
1574 | 1574 | target = phases.secret |
|
1575 | 1575 | return _phase(repo, subset, target) |
|
1576 | 1576 | |
|
1577 | 1577 | def parentspec(repo, subset, x, n): |
|
1578 | 1578 | """``set^0`` |
|
1579 | 1579 | The set. |
|
1580 | 1580 | ``set^1`` (or ``set^``), ``set^2`` |
|
1581 | 1581 | First or second parent, respectively, of all changesets in set. |
|
1582 | 1582 | """ |
|
1583 | 1583 | try: |
|
1584 | 1584 | n = int(n[1]) |
|
1585 | 1585 | if n not in (0, 1, 2): |
|
1586 | 1586 | raise ValueError |
|
1587 | 1587 | except (TypeError, ValueError): |
|
1588 | 1588 | raise error.ParseError(_("^ expects a number 0, 1, or 2")) |
|
1589 | 1589 | ps = set() |
|
1590 | 1590 | cl = repo.changelog |
|
1591 | 1591 | for r in getset(repo, fullreposet(repo), x): |
|
1592 | 1592 | if n == 0: |
|
1593 | 1593 | ps.add(r) |
|
1594 | 1594 | elif n == 1: |
|
1595 | 1595 | ps.add(cl.parentrevs(r)[0]) |
|
1596 | 1596 | elif n == 2: |
|
1597 | 1597 | parents = cl.parentrevs(r) |
|
1598 | 1598 | if len(parents) > 1: |
|
1599 | 1599 | ps.add(parents[1]) |
|
1600 | 1600 | return subset & ps |
|
1601 | 1601 | |
|
1602 | 1602 | def present(repo, subset, x): |
|
1603 | 1603 | """``present(set)`` |
|
1604 | 1604 | An empty set, if any revision in set isn't found; otherwise, |
|
1605 | 1605 | all revisions in set. |
|
1606 | 1606 | |
|
1607 | 1607 | If any of specified revisions is not present in the local repository, |
|
1608 | 1608 | the query is normally aborted. But this predicate allows the query |
|
1609 | 1609 | to continue even in such cases. |
|
1610 | 1610 | """ |
|
1611 | 1611 | try: |
|
1612 | 1612 | return getset(repo, subset, x) |
|
1613 | 1613 | except error.RepoLookupError: |
|
1614 | 1614 | return baseset() |
|
1615 | 1615 | |
|
1616 | 1616 | # for internal use |
|
1617 | 1617 | def _notpublic(repo, subset, x): |
|
1618 | 1618 | getargs(x, 0, 0, "_notpublic takes no arguments") |
|
1619 | 1619 | repo._phasecache.loadphaserevs(repo) # ensure phase's sets are loaded |
|
1620 | 1620 | if repo._phasecache._phasesets: |
|
1621 | 1621 | s = set() |
|
1622 | 1622 | for u in repo._phasecache._phasesets[1:]: |
|
1623 | 1623 | s.update(u) |
|
1624 | 1624 | s = baseset(s - repo.changelog.filteredrevs) |
|
1625 | 1625 | s.sort() |
|
1626 | 1626 | return subset & s |
|
1627 | 1627 | else: |
|
1628 | 1628 | phase = repo._phasecache.phase |
|
1629 | 1629 | target = phases.public |
|
1630 | 1630 | condition = lambda r: phase(repo, r) != target |
|
1631 | 1631 | return subset.filter(condition, cache=False) |
|
1632 | 1632 | |
|
1633 | 1633 | def public(repo, subset, x): |
|
1634 | 1634 | """``public()`` |
|
1635 | 1635 | Changeset in public phase.""" |
|
1636 | 1636 | # i18n: "public" is a keyword |
|
1637 | 1637 | getargs(x, 0, 0, _("public takes no arguments")) |
|
1638 | 1638 | phase = repo._phasecache.phase |
|
1639 | 1639 | target = phases.public |
|
1640 | 1640 | condition = lambda r: phase(repo, r) == target |
|
1641 | 1641 | return subset.filter(condition, cache=False) |
|
1642 | 1642 | |
|
1643 | 1643 | def remote(repo, subset, x): |
|
1644 | 1644 | """``remote([id [,path]])`` |
|
1645 | 1645 | Local revision that corresponds to the given identifier in a |
|
1646 | 1646 | remote repository, if present. Here, the '.' identifier is a |
|
1647 | 1647 | synonym for the current local branch. |
|
1648 | 1648 | """ |
|
1649 | 1649 | |
|
1650 | 1650 | from . import hg # avoid start-up nasties |
|
1651 | 1651 | # i18n: "remote" is a keyword |
|
1652 | 1652 | l = getargs(x, 0, 2, _("remote takes one, two or no arguments")) |
|
1653 | 1653 | |
|
1654 | 1654 | q = '.' |
|
1655 | 1655 | if len(l) > 0: |
|
1656 | 1656 | # i18n: "remote" is a keyword |
|
1657 | 1657 | q = getstring(l[0], _("remote requires a string id")) |
|
1658 | 1658 | if q == '.': |
|
1659 | 1659 | q = repo['.'].branch() |
|
1660 | 1660 | |
|
1661 | 1661 | dest = '' |
|
1662 | 1662 | if len(l) > 1: |
|
1663 | 1663 | # i18n: "remote" is a keyword |
|
1664 | 1664 | dest = getstring(l[1], _("remote requires a repository path")) |
|
1665 | 1665 | dest = repo.ui.expandpath(dest or 'default') |
|
1666 | 1666 | dest, branches = hg.parseurl(dest) |
|
1667 | 1667 | revs, checkout = hg.addbranchrevs(repo, repo, branches, []) |
|
1668 | 1668 | if revs: |
|
1669 | 1669 | revs = [repo.lookup(rev) for rev in revs] |
|
1670 | 1670 | other = hg.peer(repo, {}, dest) |
|
1671 | 1671 | n = other.lookup(q) |
|
1672 | 1672 | if n in repo: |
|
1673 | 1673 | r = repo[n].rev() |
|
1674 | 1674 | if r in subset: |
|
1675 | 1675 | return baseset([r]) |
|
1676 | 1676 | return baseset() |
|
1677 | 1677 | |
|
1678 | 1678 | def removes(repo, subset, x): |
|
1679 | 1679 | """``removes(pattern)`` |
|
1680 | 1680 | Changesets which remove files matching pattern. |
|
1681 | 1681 | |
|
1682 | 1682 | The pattern without explicit kind like ``glob:`` is expected to be |
|
1683 | 1683 | relative to the current directory and match against a file or a |
|
1684 | 1684 | directory. |
|
1685 | 1685 | """ |
|
1686 | 1686 | # i18n: "removes" is a keyword |
|
1687 | 1687 | pat = getstring(x, _("removes requires a pattern")) |
|
1688 | 1688 | return checkstatus(repo, subset, pat, 2) |
|
1689 | 1689 | |
|
1690 | 1690 | def rev(repo, subset, x): |
|
1691 | 1691 | """``rev(number)`` |
|
1692 | 1692 | Revision with the given numeric identifier. |
|
1693 | 1693 | """ |
|
1694 | 1694 | # i18n: "rev" is a keyword |
|
1695 | 1695 | l = getargs(x, 1, 1, _("rev requires one argument")) |
|
1696 | 1696 | try: |
|
1697 | 1697 | # i18n: "rev" is a keyword |
|
1698 | 1698 | l = int(getstring(l[0], _("rev requires a number"))) |
|
1699 | 1699 | except (TypeError, ValueError): |
|
1700 | 1700 | # i18n: "rev" is a keyword |
|
1701 | 1701 | raise error.ParseError(_("rev expects a number")) |
|
1702 | 1702 | if l not in repo.changelog and l != node.nullrev: |
|
1703 | 1703 | return baseset() |
|
1704 | 1704 | return subset & baseset([l]) |
|
1705 | 1705 | |
|
1706 | 1706 | def matching(repo, subset, x): |
|
1707 | 1707 | """``matching(revision [, field])`` |
|
1708 | 1708 | Changesets in which a given set of fields match the set of fields in the |
|
1709 | 1709 | selected revision or set. |
|
1710 | 1710 | |
|
1711 | 1711 | To match more than one field pass the list of fields to match separated |
|
1712 | 1712 | by spaces (e.g. ``author description``). |
|
1713 | 1713 | |
|
1714 | 1714 | Valid fields are most regular revision fields and some special fields. |
|
1715 | 1715 | |
|
1716 | 1716 | Regular revision fields are ``description``, ``author``, ``branch``, |
|
1717 | 1717 | ``date``, ``files``, ``phase``, ``parents``, ``substate``, ``user`` |
|
1718 | 1718 | and ``diff``. |
|
1719 | 1719 | Note that ``author`` and ``user`` are synonyms. ``diff`` refers to the |
|
1720 | 1720 | contents of the revision. Two revisions matching their ``diff`` will |
|
1721 | 1721 | also match their ``files``. |
|
1722 | 1722 | |
|
1723 | 1723 | Special fields are ``summary`` and ``metadata``: |
|
1724 | 1724 | ``summary`` matches the first line of the description. |
|
1725 | 1725 | ``metadata`` is equivalent to matching ``description user date`` |
|
1726 | 1726 | (i.e. it matches the main metadata fields). |
|
1727 | 1727 | |
|
1728 | 1728 | ``metadata`` is the default field which is used when no fields are |
|
1729 | 1729 | specified. You can match more than one field at a time. |
|
1730 | 1730 | """ |
|
1731 | 1731 | # i18n: "matching" is a keyword |
|
1732 | 1732 | l = getargs(x, 1, 2, _("matching takes 1 or 2 arguments")) |
|
1733 | 1733 | |
|
1734 | 1734 | revs = getset(repo, fullreposet(repo), l[0]) |
|
1735 | 1735 | |
|
1736 | 1736 | fieldlist = ['metadata'] |
|
1737 | 1737 | if len(l) > 1: |
|
1738 | 1738 | fieldlist = getstring(l[1], |
|
1739 | 1739 | # i18n: "matching" is a keyword |
|
1740 | 1740 | _("matching requires a string " |
|
1741 | 1741 | "as its second argument")).split() |
|
1742 | 1742 | |
|
1743 | 1743 | # Make sure that there are no repeated fields, |
|
1744 | 1744 | # expand the 'special' 'metadata' field type |
|
1745 | 1745 | # and check the 'files' whenever we check the 'diff' |
|
1746 | 1746 | fields = [] |
|
1747 | 1747 | for field in fieldlist: |
|
1748 | 1748 | if field == 'metadata': |
|
1749 | 1749 | fields += ['user', 'description', 'date'] |
|
1750 | 1750 | elif field == 'diff': |
|
1751 | 1751 | # a revision matching the diff must also match the files |
|
1752 | 1752 | # since matching the diff is very costly, make sure to |
|
1753 | 1753 | # also match the files first |
|
1754 | 1754 | fields += ['files', 'diff'] |
|
1755 | 1755 | else: |
|
1756 | 1756 | if field == 'author': |
|
1757 | 1757 | field = 'user' |
|
1758 | 1758 | fields.append(field) |
|
1759 | 1759 | fields = set(fields) |
|
1760 | 1760 | if 'summary' in fields and 'description' in fields: |
|
1761 | 1761 | # If a revision matches its description it also matches its summary |
|
1762 | 1762 | fields.discard('summary') |
|
1763 | 1763 | |
|
1764 | 1764 | # We may want to match more than one field |
|
1765 | 1765 | # Not all fields take the same amount of time to be matched |
|
1766 | 1766 | # Sort the selected fields in order of increasing matching cost |
|
1767 | 1767 | fieldorder = ['phase', 'parents', 'user', 'date', 'branch', 'summary', |
|
1768 | 1768 | 'files', 'description', 'substate', 'diff'] |
|
1769 | 1769 | def fieldkeyfunc(f): |
|
1770 | 1770 | try: |
|
1771 | 1771 | return fieldorder.index(f) |
|
1772 | 1772 | except ValueError: |
|
1773 | 1773 | # assume an unknown field is very costly |
|
1774 | 1774 | return len(fieldorder) |
|
1775 | 1775 | fields = list(fields) |
|
1776 | 1776 | fields.sort(key=fieldkeyfunc) |
|
1777 | 1777 | |
|
1778 | 1778 | # Each field will be matched with its own "getfield" function |
|
1779 | 1779 | # which will be added to the getfieldfuncs array of functions |
|
1780 | 1780 | getfieldfuncs = [] |
|
1781 | 1781 | _funcs = { |
|
1782 | 1782 | 'user': lambda r: repo[r].user(), |
|
1783 | 1783 | 'branch': lambda r: repo[r].branch(), |
|
1784 | 1784 | 'date': lambda r: repo[r].date(), |
|
1785 | 1785 | 'description': lambda r: repo[r].description(), |
|
1786 | 1786 | 'files': lambda r: repo[r].files(), |
|
1787 | 1787 | 'parents': lambda r: repo[r].parents(), |
|
1788 | 1788 | 'phase': lambda r: repo[r].phase(), |
|
1789 | 1789 | 'substate': lambda r: repo[r].substate, |
|
1790 | 1790 | 'summary': lambda r: repo[r].description().splitlines()[0], |
|
1791 | 1791 | 'diff': lambda r: list(repo[r].diff(git=True),) |
|
1792 | 1792 | } |
|
1793 | 1793 | for info in fields: |
|
1794 | 1794 | getfield = _funcs.get(info, None) |
|
1795 | 1795 | if getfield is None: |
|
1796 | 1796 | raise error.ParseError( |
|
1797 | 1797 | # i18n: "matching" is a keyword |
|
1798 | 1798 | _("unexpected field name passed to matching: %s") % info) |
|
1799 | 1799 | getfieldfuncs.append(getfield) |
|
1800 | 1800 | # convert the getfield array of functions into a "getinfo" function |
|
1801 | 1801 | # which returns an array of field values (or a single value if there |
|
1802 | 1802 | # is only one field to match) |
|
1803 | 1803 | getinfo = lambda r: [f(r) for f in getfieldfuncs] |
|
1804 | 1804 | |
|
1805 | 1805 | def matches(x): |
|
1806 | 1806 | for rev in revs: |
|
1807 | 1807 | target = getinfo(rev) |
|
1808 | 1808 | match = True |
|
1809 | 1809 | for n, f in enumerate(getfieldfuncs): |
|
1810 | 1810 | if target[n] != f(x): |
|
1811 | 1811 | match = False |
|
1812 | 1812 | if match: |
|
1813 | 1813 | return True |
|
1814 | 1814 | return False |
|
1815 | 1815 | |
|
1816 | 1816 | return subset.filter(matches) |
|
1817 | 1817 | |
|
1818 | 1818 | def reverse(repo, subset, x): |
|
1819 | 1819 | """``reverse(set)`` |
|
1820 | 1820 | Reverse order of set. |
|
1821 | 1821 | """ |
|
1822 | 1822 | l = getset(repo, subset, x) |
|
1823 | 1823 | l.reverse() |
|
1824 | 1824 | return l |
|
1825 | 1825 | |
|
1826 | 1826 | def roots(repo, subset, x): |
|
1827 | 1827 | """``roots(set)`` |
|
1828 | 1828 | Changesets in set with no parent changeset in set. |
|
1829 | 1829 | """ |
|
1830 | 1830 | s = getset(repo, fullreposet(repo), x) |
|
1831 | 1831 | parents = repo.changelog.parentrevs |
|
1832 | 1832 | def filter(r): |
|
1833 | 1833 | for p in parents(r): |
|
1834 | 1834 | if 0 <= p and p in s: |
|
1835 | 1835 | return False |
|
1836 | 1836 | return True |
|
1837 | 1837 | return subset & s.filter(filter) |
|
1838 | 1838 | |
|
1839 | 1839 | def sort(repo, subset, x): |
|
1840 | 1840 | """``sort(set[, [-]key...])`` |
|
1841 | 1841 | Sort set by keys. The default sort order is ascending, specify a key |
|
1842 | 1842 | as ``-key`` to sort in descending order. |
|
1843 | 1843 | |
|
1844 | 1844 | The keys can be: |
|
1845 | 1845 | |
|
1846 | 1846 | - ``rev`` for the revision number, |
|
1847 | 1847 | - ``branch`` for the branch name, |
|
1848 | 1848 | - ``desc`` for the commit message (description), |
|
1849 | 1849 | - ``user`` for user name (``author`` can be used as an alias), |
|
1850 | 1850 | - ``date`` for the commit date |
|
1851 | 1851 | """ |
|
1852 | 1852 | # i18n: "sort" is a keyword |
|
1853 | 1853 | l = getargs(x, 1, 2, _("sort requires one or two arguments")) |
|
1854 | 1854 | keys = "rev" |
|
1855 | 1855 | if len(l) == 2: |
|
1856 | 1856 | # i18n: "sort" is a keyword |
|
1857 | 1857 | keys = getstring(l[1], _("sort spec must be a string")) |
|
1858 | 1858 | |
|
1859 | 1859 | s = l[0] |
|
1860 | 1860 | keys = keys.split() |
|
1861 | 1861 | l = [] |
|
1862 | 1862 | def invert(s): |
|
1863 | 1863 | return "".join(chr(255 - ord(c)) for c in s) |
|
1864 | 1864 | revs = getset(repo, subset, s) |
|
1865 | 1865 | if keys == ["rev"]: |
|
1866 | 1866 | revs.sort() |
|
1867 | 1867 | return revs |
|
1868 | 1868 | elif keys == ["-rev"]: |
|
1869 | 1869 | revs.sort(reverse=True) |
|
1870 | 1870 | return revs |
|
1871 | 1871 | for r in revs: |
|
1872 | 1872 | c = repo[r] |
|
1873 | 1873 | e = [] |
|
1874 | 1874 | for k in keys: |
|
1875 | 1875 | if k == 'rev': |
|
1876 | 1876 | e.append(r) |
|
1877 | 1877 | elif k == '-rev': |
|
1878 | 1878 | e.append(-r) |
|
1879 | 1879 | elif k == 'branch': |
|
1880 | 1880 | e.append(c.branch()) |
|
1881 | 1881 | elif k == '-branch': |
|
1882 | 1882 | e.append(invert(c.branch())) |
|
1883 | 1883 | elif k == 'desc': |
|
1884 | 1884 | e.append(c.description()) |
|
1885 | 1885 | elif k == '-desc': |
|
1886 | 1886 | e.append(invert(c.description())) |
|
1887 | 1887 | elif k in 'user author': |
|
1888 | 1888 | e.append(c.user()) |
|
1889 | 1889 | elif k in '-user -author': |
|
1890 | 1890 | e.append(invert(c.user())) |
|
1891 | 1891 | elif k == 'date': |
|
1892 | 1892 | e.append(c.date()[0]) |
|
1893 | 1893 | elif k == '-date': |
|
1894 | 1894 | e.append(-c.date()[0]) |
|
1895 | 1895 | else: |
|
1896 | 1896 | raise error.ParseError(_("unknown sort key %r") % k) |
|
1897 | 1897 | e.append(r) |
|
1898 | 1898 | l.append(e) |
|
1899 | 1899 | l.sort() |
|
1900 | 1900 | return baseset([e[-1] for e in l]) |
|
1901 | 1901 | |
|
1902 | 1902 | def subrepo(repo, subset, x): |
|
1903 | 1903 | """``subrepo([pattern])`` |
|
1904 | 1904 | Changesets that add, modify or remove the given subrepo. If no subrepo |
|
1905 | 1905 | pattern is named, any subrepo changes are returned. |
|
1906 | 1906 | """ |
|
1907 | 1907 | # i18n: "subrepo" is a keyword |
|
1908 | 1908 | args = getargs(x, 0, 1, _('subrepo takes at most one argument')) |
|
1909 | 1909 | if len(args) != 0: |
|
1910 | 1910 | pat = getstring(args[0], _("subrepo requires a pattern")) |
|
1911 | 1911 | |
|
1912 | 1912 | m = matchmod.exact(repo.root, repo.root, ['.hgsubstate']) |
|
1913 | 1913 | |
|
1914 | 1914 | def submatches(names): |
|
1915 | 1915 | k, p, m = _stringmatcher(pat) |
|
1916 | 1916 | for name in names: |
|
1917 | 1917 | if m(name): |
|
1918 | 1918 | yield name |
|
1919 | 1919 | |
|
1920 | 1920 | def matches(x): |
|
1921 | 1921 | c = repo[x] |
|
1922 | 1922 | s = repo.status(c.p1().node(), c.node(), match=m) |
|
1923 | 1923 | |
|
1924 | 1924 | if len(args) == 0: |
|
1925 | 1925 | return s.added or s.modified or s.removed |
|
1926 | 1926 | |
|
1927 | 1927 | if s.added: |
|
1928 | 1928 | return any(submatches(c.substate.keys())) |
|
1929 | 1929 | |
|
1930 | 1930 | if s.modified: |
|
1931 | 1931 | subs = set(c.p1().substate.keys()) |
|
1932 | 1932 | subs.update(c.substate.keys()) |
|
1933 | 1933 | |
|
1934 | 1934 | for path in submatches(subs): |
|
1935 | 1935 | if c.p1().substate.get(path) != c.substate.get(path): |
|
1936 | 1936 | return True |
|
1937 | 1937 | |
|
1938 | 1938 | if s.removed: |
|
1939 | 1939 | return any(submatches(c.p1().substate.keys())) |
|
1940 | 1940 | |
|
1941 | 1941 | return False |
|
1942 | 1942 | |
|
1943 | 1943 | return subset.filter(matches) |
|
1944 | 1944 | |
|
1945 | 1945 | def _stringmatcher(pattern): |
|
1946 | 1946 | """ |
|
1947 | 1947 | accepts a string, possibly starting with 're:' or 'literal:' prefix. |
|
1948 | 1948 | returns the matcher name, pattern, and matcher function. |
|
1949 | 1949 | missing or unknown prefixes are treated as literal matches. |
|
1950 | 1950 | |
|
1951 | 1951 | helper for tests: |
|
1952 | 1952 | >>> def test(pattern, *tests): |
|
1953 | 1953 | ... kind, pattern, matcher = _stringmatcher(pattern) |
|
1954 | 1954 | ... return (kind, pattern, [bool(matcher(t)) for t in tests]) |
|
1955 | 1955 | |
|
1956 | 1956 | exact matching (no prefix): |
|
1957 | 1957 | >>> test('abcdefg', 'abc', 'def', 'abcdefg') |
|
1958 | 1958 | ('literal', 'abcdefg', [False, False, True]) |
|
1959 | 1959 | |
|
1960 | 1960 | regex matching ('re:' prefix) |
|
1961 | 1961 | >>> test('re:a.+b', 'nomatch', 'fooadef', 'fooadefbar') |
|
1962 | 1962 | ('re', 'a.+b', [False, False, True]) |
|
1963 | 1963 | |
|
1964 | 1964 | force exact matches ('literal:' prefix) |
|
1965 | 1965 | >>> test('literal:re:foobar', 'foobar', 're:foobar') |
|
1966 | 1966 | ('literal', 're:foobar', [False, True]) |
|
1967 | 1967 | |
|
1968 | 1968 | unknown prefixes are ignored and treated as literals |
|
1969 | 1969 | >>> test('foo:bar', 'foo', 'bar', 'foo:bar') |
|
1970 | 1970 | ('literal', 'foo:bar', [False, False, True]) |
|
1971 | 1971 | """ |
|
1972 | 1972 | if pattern.startswith('re:'): |
|
1973 | 1973 | pattern = pattern[3:] |
|
1974 | 1974 | try: |
|
1975 | 1975 | regex = re.compile(pattern) |
|
1976 | 1976 | except re.error as e: |
|
1977 | 1977 | raise error.ParseError(_('invalid regular expression: %s') |
|
1978 | 1978 | % e) |
|
1979 | 1979 | return 're', pattern, regex.search |
|
1980 | 1980 | elif pattern.startswith('literal:'): |
|
1981 | 1981 | pattern = pattern[8:] |
|
1982 | 1982 | return 'literal', pattern, pattern.__eq__ |
|
1983 | 1983 | |
|
1984 | 1984 | def _substringmatcher(pattern): |
|
1985 | 1985 | kind, pattern, matcher = _stringmatcher(pattern) |
|
1986 | 1986 | if kind == 'literal': |
|
1987 | 1987 | matcher = lambda s: pattern in s |
|
1988 | 1988 | return kind, pattern, matcher |
|
1989 | 1989 | |
|
1990 | 1990 | def tag(repo, subset, x): |
|
1991 | 1991 | """``tag([name])`` |
|
1992 | 1992 | The specified tag by name, or all tagged revisions if no name is given. |
|
1993 | 1993 | |
|
1994 | 1994 | If `name` starts with `re:`, the remainder of the name is treated as |
|
1995 | 1995 | a regular expression. To match a tag that actually starts with `re:`, |
|
1996 | 1996 | use the prefix `literal:`. |
|
1997 | 1997 | """ |
|
1998 | 1998 | # i18n: "tag" is a keyword |
|
1999 | 1999 | args = getargs(x, 0, 1, _("tag takes one or no arguments")) |
|
2000 | 2000 | cl = repo.changelog |
|
2001 | 2001 | if args: |
|
2002 | 2002 | pattern = getstring(args[0], |
|
2003 | 2003 | # i18n: "tag" is a keyword |
|
2004 | 2004 | _('the argument to tag must be a string')) |
|
2005 | 2005 | kind, pattern, matcher = _stringmatcher(pattern) |
|
2006 | 2006 | if kind == 'literal': |
|
2007 | 2007 | # avoid resolving all tags |
|
2008 | 2008 | tn = repo._tagscache.tags.get(pattern, None) |
|
2009 | 2009 | if tn is None: |
|
2010 | 2010 | raise error.RepoLookupError(_("tag '%s' does not exist") |
|
2011 | 2011 | % pattern) |
|
2012 | 2012 | s = set([repo[tn].rev()]) |
|
2013 | 2013 | else: |
|
2014 | 2014 | s = set([cl.rev(n) for t, n in repo.tagslist() if matcher(t)]) |
|
2015 | 2015 | else: |
|
2016 | 2016 | s = set([cl.rev(n) for t, n in repo.tagslist() if t != 'tip']) |
|
2017 | 2017 | return subset & s |
|
2018 | 2018 | |
|
2019 | 2019 | def tagged(repo, subset, x): |
|
2020 | 2020 | return tag(repo, subset, x) |
|
2021 | 2021 | |
|
2022 | 2022 | def unstable(repo, subset, x): |
|
2023 | 2023 | """``unstable()`` |
|
2024 | 2024 | Non-obsolete changesets with obsolete ancestors. |
|
2025 | 2025 | """ |
|
2026 | 2026 | # i18n: "unstable" is a keyword |
|
2027 | 2027 | getargs(x, 0, 0, _("unstable takes no arguments")) |
|
2028 | 2028 | unstables = obsmod.getrevs(repo, 'unstable') |
|
2029 | 2029 | return subset & unstables |
|
2030 | 2030 | |
|
2031 | 2031 | |
|
2032 | 2032 | def user(repo, subset, x): |
|
2033 | 2033 | """``user(string)`` |
|
2034 | 2034 | User name contains string. The match is case-insensitive. |
|
2035 | 2035 | |
|
2036 | 2036 | If `string` starts with `re:`, the remainder of the string is treated as |
|
2037 | 2037 | a regular expression. To match a user that actually contains `re:`, use |
|
2038 | 2038 | the prefix `literal:`. |
|
2039 | 2039 | """ |
|
2040 | 2040 | return author(repo, subset, x) |
|
2041 | 2041 | |
|
2042 | 2042 | # experimental |
|
2043 | 2043 | def wdir(repo, subset, x): |
|
2044 | 2044 | # i18n: "wdir" is a keyword |
|
2045 | 2045 | getargs(x, 0, 0, _("wdir takes no arguments")) |
|
2046 | 2046 | if node.wdirrev in subset or isinstance(subset, fullreposet): |
|
2047 | 2047 | return baseset([node.wdirrev]) |
|
2048 | 2048 | return baseset() |
|
2049 | 2049 | |
|
2050 | 2050 | # for internal use |
|
2051 | 2051 | def _list(repo, subset, x): |
|
2052 | 2052 | s = getstring(x, "internal error") |
|
2053 | 2053 | if not s: |
|
2054 | 2054 | return baseset() |
|
2055 | 2055 | # remove duplicates here. it's difficult for caller to deduplicate sets |
|
2056 | 2056 | # because different symbols can point to the same rev. |
|
2057 | 2057 | cl = repo.changelog |
|
2058 | 2058 | ls = [] |
|
2059 | 2059 | seen = set() |
|
2060 | 2060 | for t in s.split('\0'): |
|
2061 | 2061 | try: |
|
2062 | 2062 | # fast path for integer revision |
|
2063 | 2063 | r = int(t) |
|
2064 | 2064 | if str(r) != t or r not in cl: |
|
2065 | 2065 | raise ValueError |
|
2066 | 2066 | except ValueError: |
|
2067 | 2067 | r = repo[t].rev() |
|
2068 | 2068 | if r in seen: |
|
2069 | 2069 | continue |
|
2070 | 2070 | if (r in subset |
|
2071 | 2071 | or r == node.nullrev and isinstance(subset, fullreposet)): |
|
2072 | 2072 | ls.append(r) |
|
2073 | 2073 | seen.add(r) |
|
2074 | 2074 | return baseset(ls) |
|
2075 | 2075 | |
|
2076 | 2076 | # for internal use |
|
2077 | 2077 | def _intlist(repo, subset, x): |
|
2078 | 2078 | s = getstring(x, "internal error") |
|
2079 | 2079 | if not s: |
|
2080 | 2080 | return baseset() |
|
2081 | 2081 | ls = [int(r) for r in s.split('\0')] |
|
2082 | 2082 | s = subset |
|
2083 | 2083 | return baseset([r for r in ls if r in s]) |
|
2084 | 2084 | |
|
2085 | 2085 | # for internal use |
|
2086 | 2086 | def _hexlist(repo, subset, x): |
|
2087 | 2087 | s = getstring(x, "internal error") |
|
2088 | 2088 | if not s: |
|
2089 | 2089 | return baseset() |
|
2090 | 2090 | cl = repo.changelog |
|
2091 | 2091 | ls = [cl.rev(node.bin(r)) for r in s.split('\0')] |
|
2092 | 2092 | s = subset |
|
2093 | 2093 | return baseset([r for r in ls if r in s]) |
|
2094 | 2094 | |
|
2095 | 2095 | symbols = { |
|
2096 | 2096 | "adds": adds, |
|
2097 | 2097 | "all": getall, |
|
2098 | 2098 | "ancestor": ancestor, |
|
2099 | 2099 | "ancestors": ancestors, |
|
2100 | 2100 | "_firstancestors": _firstancestors, |
|
2101 | 2101 | "author": author, |
|
2102 | 2102 | "bisect": bisect, |
|
2103 | 2103 | "bisected": bisected, |
|
2104 | 2104 | "bookmark": bookmark, |
|
2105 | 2105 | "branch": branch, |
|
2106 | 2106 | "branchpoint": branchpoint, |
|
2107 | 2107 | "bumped": bumped, |
|
2108 | 2108 | "bundle": bundle, |
|
2109 | 2109 | "children": children, |
|
2110 | 2110 | "closed": closed, |
|
2111 | 2111 | "contains": contains, |
|
2112 | 2112 | "converted": converted, |
|
2113 | 2113 | "date": date, |
|
2114 | 2114 | "desc": desc, |
|
2115 | 2115 | "descendants": descendants, |
|
2116 | 2116 | "_firstdescendants": _firstdescendants, |
|
2117 | 2117 | "destination": destination, |
|
2118 | 2118 | "divergent": divergent, |
|
2119 | 2119 | "draft": draft, |
|
2120 | 2120 | "extinct": extinct, |
|
2121 | 2121 | "extra": extra, |
|
2122 | 2122 | "file": hasfile, |
|
2123 | 2123 | "filelog": filelog, |
|
2124 | 2124 | "first": first, |
|
2125 | 2125 | "follow": follow, |
|
2126 | 2126 | "_followfirst": _followfirst, |
|
2127 | 2127 | "grep": grep, |
|
2128 | 2128 | "head": head, |
|
2129 | 2129 | "heads": heads, |
|
2130 | 2130 | "hidden": hidden, |
|
2131 | 2131 | "id": node_, |
|
2132 | 2132 | "keyword": keyword, |
|
2133 | 2133 | "last": last, |
|
2134 | 2134 | "limit": limit, |
|
2135 | 2135 | "_matchfiles": _matchfiles, |
|
2136 | 2136 | "max": maxrev, |
|
2137 | 2137 | "merge": merge, |
|
2138 | 2138 | "min": minrev, |
|
2139 | 2139 | "modifies": modifies, |
|
2140 | 2140 | "named": named, |
|
2141 | 2141 | "obsolete": obsolete, |
|
2142 | 2142 | "only": only, |
|
2143 | 2143 | "origin": origin, |
|
2144 | 2144 | "outgoing": outgoing, |
|
2145 | 2145 | "p1": p1, |
|
2146 | 2146 | "p2": p2, |
|
2147 | 2147 | "parents": parents, |
|
2148 | 2148 | "present": present, |
|
2149 | 2149 | "public": public, |
|
2150 | 2150 | "_notpublic": _notpublic, |
|
2151 | 2151 | "remote": remote, |
|
2152 | 2152 | "removes": removes, |
|
2153 | 2153 | "rev": rev, |
|
2154 | 2154 | "reverse": reverse, |
|
2155 | 2155 | "roots": roots, |
|
2156 | 2156 | "sort": sort, |
|
2157 | 2157 | "secret": secret, |
|
2158 | 2158 | "subrepo": subrepo, |
|
2159 | 2159 | "matching": matching, |
|
2160 | 2160 | "tag": tag, |
|
2161 | 2161 | "tagged": tagged, |
|
2162 | 2162 | "user": user, |
|
2163 | 2163 | "unstable": unstable, |
|
2164 | 2164 | "wdir": wdir, |
|
2165 | 2165 | "_list": _list, |
|
2166 | 2166 | "_intlist": _intlist, |
|
2167 | 2167 | "_hexlist": _hexlist, |
|
2168 | 2168 | } |
|
2169 | 2169 | |
|
2170 | 2170 | # symbols which can't be used for a DoS attack for any given input |
|
2171 | 2171 | # (e.g. those which accept regexes as plain strings shouldn't be included) |
|
2172 | 2172 | # functions that just return a lot of changesets (like all) don't count here |
|
2173 | 2173 | safesymbols = set([ |
|
2174 | 2174 | "adds", |
|
2175 | 2175 | "all", |
|
2176 | 2176 | "ancestor", |
|
2177 | 2177 | "ancestors", |
|
2178 | 2178 | "_firstancestors", |
|
2179 | 2179 | "author", |
|
2180 | 2180 | "bisect", |
|
2181 | 2181 | "bisected", |
|
2182 | 2182 | "bookmark", |
|
2183 | 2183 | "branch", |
|
2184 | 2184 | "branchpoint", |
|
2185 | 2185 | "bumped", |
|
2186 | 2186 | "bundle", |
|
2187 | 2187 | "children", |
|
2188 | 2188 | "closed", |
|
2189 | 2189 | "converted", |
|
2190 | 2190 | "date", |
|
2191 | 2191 | "desc", |
|
2192 | 2192 | "descendants", |
|
2193 | 2193 | "_firstdescendants", |
|
2194 | 2194 | "destination", |
|
2195 | 2195 | "divergent", |
|
2196 | 2196 | "draft", |
|
2197 | 2197 | "extinct", |
|
2198 | 2198 | "extra", |
|
2199 | 2199 | "file", |
|
2200 | 2200 | "filelog", |
|
2201 | 2201 | "first", |
|
2202 | 2202 | "follow", |
|
2203 | 2203 | "_followfirst", |
|
2204 | 2204 | "head", |
|
2205 | 2205 | "heads", |
|
2206 | 2206 | "hidden", |
|
2207 | 2207 | "id", |
|
2208 | 2208 | "keyword", |
|
2209 | 2209 | "last", |
|
2210 | 2210 | "limit", |
|
2211 | 2211 | "_matchfiles", |
|
2212 | 2212 | "max", |
|
2213 | 2213 | "merge", |
|
2214 | 2214 | "min", |
|
2215 | 2215 | "modifies", |
|
2216 | 2216 | "obsolete", |
|
2217 | 2217 | "only", |
|
2218 | 2218 | "origin", |
|
2219 | 2219 | "outgoing", |
|
2220 | 2220 | "p1", |
|
2221 | 2221 | "p2", |
|
2222 | 2222 | "parents", |
|
2223 | 2223 | "present", |
|
2224 | 2224 | "public", |
|
2225 | 2225 | "_notpublic", |
|
2226 | 2226 | "remote", |
|
2227 | 2227 | "removes", |
|
2228 | 2228 | "rev", |
|
2229 | 2229 | "reverse", |
|
2230 | 2230 | "roots", |
|
2231 | 2231 | "sort", |
|
2232 | 2232 | "secret", |
|
2233 | 2233 | "matching", |
|
2234 | 2234 | "tag", |
|
2235 | 2235 | "tagged", |
|
2236 | 2236 | "user", |
|
2237 | 2237 | "unstable", |
|
2238 | 2238 | "wdir", |
|
2239 | 2239 | "_list", |
|
2240 | 2240 | "_intlist", |
|
2241 | 2241 | "_hexlist", |
|
2242 | 2242 | ]) |
|
2243 | 2243 | |
|
2244 | 2244 | methods = { |
|
2245 | 2245 | "range": rangeset, |
|
2246 | 2246 | "dagrange": dagrange, |
|
2247 | 2247 | "string": stringset, |
|
2248 | 2248 | "symbol": stringset, |
|
2249 | 2249 | "and": andset, |
|
2250 | 2250 | "or": orset, |
|
2251 | 2251 | "not": notset, |
|
2252 | 2252 | "list": listset, |
|
2253 | 2253 | "keyvalue": keyvaluepair, |
|
2254 | 2254 | "func": func, |
|
2255 | 2255 | "ancestor": ancestorspec, |
|
2256 | 2256 | "parent": parentspec, |
|
2257 | 2257 | "parentpost": p1, |
|
2258 | 2258 | } |
|
2259 | 2259 | |
|
2260 | 2260 | def optimize(x, small): |
|
2261 | 2261 | if x is None: |
|
2262 | 2262 | return 0, x |
|
2263 | 2263 | |
|
2264 | 2264 | smallbonus = 1 |
|
2265 | 2265 | if small: |
|
2266 | 2266 | smallbonus = .5 |
|
2267 | 2267 | |
|
2268 | 2268 | op = x[0] |
|
2269 | 2269 | if op == 'minus': |
|
2270 | 2270 | return optimize(('and', x[1], ('not', x[2])), small) |
|
2271 | 2271 | elif op == 'only': |
|
2272 | 2272 | return optimize(('func', ('symbol', 'only'), |
|
2273 | 2273 | ('list', x[1], x[2])), small) |
|
2274 | 2274 | elif op == 'onlypost': |
|
2275 | 2275 | return optimize(('func', ('symbol', 'only'), x[1]), small) |
|
2276 | 2276 | elif op == 'dagrangepre': |
|
2277 | 2277 | return optimize(('func', ('symbol', 'ancestors'), x[1]), small) |
|
2278 | 2278 | elif op == 'dagrangepost': |
|
2279 | 2279 | return optimize(('func', ('symbol', 'descendants'), x[1]), small) |
|
2280 | 2280 | elif op == 'rangeall': |
|
2281 | 2281 | return optimize(('range', ('string', '0'), ('string', 'tip')), small) |
|
2282 | 2282 | elif op == 'rangepre': |
|
2283 | 2283 | return optimize(('range', ('string', '0'), x[1]), small) |
|
2284 | 2284 | elif op == 'rangepost': |
|
2285 | 2285 | return optimize(('range', x[1], ('string', 'tip')), small) |
|
2286 | 2286 | elif op == 'negate': |
|
2287 | 2287 | return optimize(('string', |
|
2288 | 2288 | '-' + getstring(x[1], _("can't negate that"))), small) |
|
2289 | 2289 | elif op in 'string symbol negate': |
|
2290 | 2290 | return smallbonus, x # single revisions are small |
|
2291 | 2291 | elif op == 'and': |
|
2292 | 2292 | wa, ta = optimize(x[1], True) |
|
2293 | 2293 | wb, tb = optimize(x[2], True) |
|
2294 | 2294 | |
|
2295 | 2295 | # (::x and not ::y)/(not ::y and ::x) have a fast path |
|
2296 | 2296 | def isonly(revs, bases): |
|
2297 | 2297 | return ( |
|
2298 | 2298 | revs is not None |
|
2299 | 2299 | and revs[0] == 'func' |
|
2300 | 2300 | and getstring(revs[1], _('not a symbol')) == 'ancestors' |
|
2301 | 2301 | and bases is not None |
|
2302 | 2302 | and bases[0] == 'not' |
|
2303 | 2303 | and bases[1][0] == 'func' |
|
2304 | 2304 | and getstring(bases[1][1], _('not a symbol')) == 'ancestors') |
|
2305 | 2305 | |
|
2306 | 2306 | w = min(wa, wb) |
|
2307 | 2307 | if isonly(ta, tb): |
|
2308 | 2308 | return w, ('func', ('symbol', 'only'), ('list', ta[2], tb[1][2])) |
|
2309 | 2309 | if isonly(tb, ta): |
|
2310 | 2310 | return w, ('func', ('symbol', 'only'), ('list', tb[2], ta[1][2])) |
|
2311 | 2311 | |
|
2312 | 2312 | if wa > wb: |
|
2313 | 2313 | return w, (op, tb, ta) |
|
2314 | 2314 | return w, (op, ta, tb) |
|
2315 | 2315 | elif op == 'or': |
|
2316 | 2316 | # fast path for machine-generated expression, that is likely to have |
|
2317 | 2317 | # lots of trivial revisions: 'a + b + c()' to '_list(a b) + c()' |
|
2318 | 2318 | ws, ts, ss = [], [], [] |
|
2319 | 2319 | def flushss(): |
|
2320 | 2320 | if not ss: |
|
2321 | 2321 | return |
|
2322 | 2322 | if len(ss) == 1: |
|
2323 | 2323 | w, t = ss[0] |
|
2324 | 2324 | else: |
|
2325 | 2325 | s = '\0'.join(t[1] for w, t in ss) |
|
2326 | 2326 | y = ('func', ('symbol', '_list'), ('string', s)) |
|
2327 | 2327 | w, t = optimize(y, False) |
|
2328 | 2328 | ws.append(w) |
|
2329 | 2329 | ts.append(t) |
|
2330 | 2330 | del ss[:] |
|
2331 | 2331 | for y in x[1:]: |
|
2332 | 2332 | w, t = optimize(y, False) |
|
2333 | 2333 | if t is not None and (t[0] == 'string' or t[0] == 'symbol'): |
|
2334 | 2334 | ss.append((w, t)) |
|
2335 | 2335 | continue |
|
2336 | 2336 | flushss() |
|
2337 | 2337 | ws.append(w) |
|
2338 | 2338 | ts.append(t) |
|
2339 | 2339 | flushss() |
|
2340 | 2340 | if len(ts) == 1: |
|
2341 | 2341 | return ws[0], ts[0] # 'or' operation is fully optimized out |
|
2342 | 2342 | # we can't reorder trees by weight because it would change the order. |
|
2343 | 2343 | # ("sort(a + b)" == "sort(b + a)", but "a + b" != "b + a") |
|
2344 | 2344 | # ts = tuple(t for w, t in sorted(zip(ws, ts), key=lambda wt: wt[0])) |
|
2345 | 2345 | return max(ws), (op,) + tuple(ts) |
|
2346 | 2346 | elif op == 'not': |
|
2347 | 2347 | # Optimize not public() to _notpublic() because we have a fast version |
|
2348 | 2348 | if x[1] == ('func', ('symbol', 'public'), None): |
|
2349 | 2349 | newsym = ('func', ('symbol', '_notpublic'), None) |
|
2350 | 2350 | o = optimize(newsym, not small) |
|
2351 | 2351 | return o[0], o[1] |
|
2352 | 2352 | else: |
|
2353 | 2353 | o = optimize(x[1], not small) |
|
2354 | 2354 | return o[0], (op, o[1]) |
|
2355 | 2355 | elif op == 'parentpost': |
|
2356 | 2356 | o = optimize(x[1], small) |
|
2357 | 2357 | return o[0], (op, o[1]) |
|
2358 | 2358 | elif op == 'group': |
|
2359 | 2359 | return optimize(x[1], small) |
|
2360 | 2360 | elif op in 'dagrange range list parent ancestorspec': |
|
2361 | 2361 | if op == 'parent': |
|
2362 | 2362 | # x^:y means (x^) : y, not x ^ (:y) |
|
2363 | 2363 | post = ('parentpost', x[1]) |
|
2364 | 2364 | if x[2][0] == 'dagrangepre': |
|
2365 | 2365 | return optimize(('dagrange', post, x[2][1]), small) |
|
2366 | 2366 | elif x[2][0] == 'rangepre': |
|
2367 | 2367 | return optimize(('range', post, x[2][1]), small) |
|
2368 | 2368 | |
|
2369 | 2369 | wa, ta = optimize(x[1], small) |
|
2370 | 2370 | wb, tb = optimize(x[2], small) |
|
2371 | 2371 | return wa + wb, (op, ta, tb) |
|
2372 | 2372 | elif op == 'func': |
|
2373 | 2373 | f = getstring(x[1], _("not a symbol")) |
|
2374 | 2374 | wa, ta = optimize(x[2], small) |
|
2375 | 2375 | if f in ("author branch closed date desc file grep keyword " |
|
2376 | 2376 | "outgoing user"): |
|
2377 | 2377 | w = 10 # slow |
|
2378 | 2378 | elif f in "modifies adds removes": |
|
2379 | 2379 | w = 30 # slower |
|
2380 | 2380 | elif f == "contains": |
|
2381 | 2381 | w = 100 # very slow |
|
2382 | 2382 | elif f == "ancestor": |
|
2383 | 2383 | w = 1 * smallbonus |
|
2384 | 2384 | elif f in "reverse limit first _intlist": |
|
2385 | 2385 | w = 0 |
|
2386 | 2386 | elif f in "sort": |
|
2387 | 2387 | w = 10 # assume most sorts look at changelog |
|
2388 | 2388 | else: |
|
2389 | 2389 | w = 1 |
|
2390 | 2390 | return w + wa, (op, x[1], ta) |
|
2391 | 2391 | return 1, x |
|
2392 | 2392 | |
|
2393 | 2393 | _aliasarg = ('func', ('symbol', '_aliasarg')) |
|
2394 | 2394 | def _getaliasarg(tree): |
|
2395 | 2395 | """If tree matches ('func', ('symbol', '_aliasarg'), ('string', X)) |
|
2396 | 2396 | return X, None otherwise. |
|
2397 | 2397 | """ |
|
2398 | 2398 | if (len(tree) == 3 and tree[:2] == _aliasarg |
|
2399 | 2399 | and tree[2][0] == 'string'): |
|
2400 | 2400 | return tree[2][1] |
|
2401 | 2401 | return None |
|
2402 | 2402 | |
|
2403 | 2403 | def _checkaliasarg(tree, known=None): |
|
2404 | 2404 | """Check tree contains no _aliasarg construct or only ones which |
|
2405 | 2405 | value is in known. Used to avoid alias placeholders injection. |
|
2406 | 2406 | """ |
|
2407 | 2407 | if isinstance(tree, tuple): |
|
2408 | 2408 | arg = _getaliasarg(tree) |
|
2409 | 2409 | if arg is not None and (not known or arg not in known): |
|
2410 | 2410 | raise error.UnknownIdentifier('_aliasarg', []) |
|
2411 | 2411 | for t in tree: |
|
2412 | 2412 | _checkaliasarg(t, known) |
|
2413 | 2413 | |
|
2414 | 2414 | # the set of valid characters for the initial letter of symbols in |
|
2415 | 2415 | # alias declarations and definitions |
|
2416 | 2416 | _aliassyminitletters = set(c for c in [chr(i) for i in xrange(256)] |
|
2417 | 2417 | if c.isalnum() or c in '._@$' or ord(c) > 127) |
|
2418 | 2418 | |
|
2419 | 2419 | def _tokenizealias(program, lookup=None): |
|
2420 | 2420 | """Parse alias declaration/definition into a stream of tokens |
|
2421 | 2421 | |
|
2422 | 2422 | This allows symbol names to use also ``$`` as an initial letter |
|
2423 | 2423 | (for backward compatibility), and callers of this function should |
|
2424 | 2424 | examine whether ``$`` is used also for unexpected symbols or not. |
|
2425 | 2425 | """ |
|
2426 | 2426 | return tokenize(program, lookup=lookup, |
|
2427 | 2427 | syminitletters=_aliassyminitletters) |
|
2428 | 2428 | |
|
2429 | 2429 | def _parsealiasdecl(decl): |
|
2430 | 2430 | """Parse alias declaration ``decl`` |
|
2431 | 2431 | |
|
2432 | 2432 | This returns ``(name, tree, args, errorstr)`` tuple: |
|
2433 | 2433 | |
|
2434 | 2434 | - ``name``: of declared alias (may be ``decl`` itself at error) |
|
2435 | 2435 | - ``tree``: parse result (or ``None`` at error) |
|
2436 | 2436 | - ``args``: list of alias argument names (or None for symbol declaration) |
|
2437 | 2437 | - ``errorstr``: detail about detected error (or None) |
|
2438 | 2438 | |
|
2439 | 2439 | >>> _parsealiasdecl('foo') |
|
2440 | 2440 | ('foo', ('symbol', 'foo'), None, None) |
|
2441 | 2441 | >>> _parsealiasdecl('$foo') |
|
2442 | 2442 | ('$foo', None, None, "'$' not for alias arguments") |
|
2443 | 2443 | >>> _parsealiasdecl('foo::bar') |
|
2444 | 2444 | ('foo::bar', None, None, 'invalid format') |
|
2445 | 2445 | >>> _parsealiasdecl('foo bar') |
|
2446 | 2446 | ('foo bar', None, None, 'at 4: invalid token') |
|
2447 | 2447 | >>> _parsealiasdecl('foo()') |
|
2448 | 2448 | ('foo', ('func', ('symbol', 'foo')), [], None) |
|
2449 | 2449 | >>> _parsealiasdecl('$foo()') |
|
2450 | 2450 | ('$foo()', None, None, "'$' not for alias arguments") |
|
2451 | 2451 | >>> _parsealiasdecl('foo($1, $2)') |
|
2452 | 2452 | ('foo', ('func', ('symbol', 'foo')), ['$1', '$2'], None) |
|
2453 | 2453 | >>> _parsealiasdecl('foo(bar_bar, baz.baz)') |
|
2454 | 2454 | ('foo', ('func', ('symbol', 'foo')), ['bar_bar', 'baz.baz'], None) |
|
2455 | 2455 | >>> _parsealiasdecl('foo($1, $2, nested($1, $2))') |
|
2456 | 2456 | ('foo($1, $2, nested($1, $2))', None, None, 'invalid argument list') |
|
2457 | 2457 | >>> _parsealiasdecl('foo(bar($1, $2))') |
|
2458 | 2458 | ('foo(bar($1, $2))', None, None, 'invalid argument list') |
|
2459 | 2459 | >>> _parsealiasdecl('foo("string")') |
|
2460 | 2460 | ('foo("string")', None, None, 'invalid argument list') |
|
2461 | 2461 | >>> _parsealiasdecl('foo($1, $2') |
|
2462 | 2462 | ('foo($1, $2', None, None, 'at 10: unexpected token: end') |
|
2463 | 2463 | >>> _parsealiasdecl('foo("string') |
|
2464 | 2464 | ('foo("string', None, None, 'at 5: unterminated string') |
|
2465 | 2465 | >>> _parsealiasdecl('foo($1, $2, $1)') |
|
2466 | 2466 | ('foo', None, None, 'argument names collide with each other') |
|
2467 | 2467 | """ |
|
2468 | 2468 | p = parser.parser(elements) |
|
2469 | 2469 | try: |
|
2470 | 2470 | tree, pos = p.parse(_tokenizealias(decl)) |
|
2471 | 2471 | if (pos != len(decl)): |
|
2472 | 2472 | raise error.ParseError(_('invalid token'), pos) |
|
2473 | 2473 | |
|
2474 | 2474 | if isvalidsymbol(tree): |
|
2475 | 2475 | # "name = ...." style |
|
2476 | 2476 | name = getsymbol(tree) |
|
2477 | 2477 | if name.startswith('$'): |
|
2478 | 2478 | return (decl, None, None, _("'$' not for alias arguments")) |
|
2479 | 2479 | return (name, ('symbol', name), None, None) |
|
2480 | 2480 | |
|
2481 | 2481 | if isvalidfunc(tree): |
|
2482 | 2482 | # "name(arg, ....) = ...." style |
|
2483 | 2483 | name = getfuncname(tree) |
|
2484 | 2484 | if name.startswith('$'): |
|
2485 | 2485 | return (decl, None, None, _("'$' not for alias arguments")) |
|
2486 | 2486 | args = [] |
|
2487 | 2487 | for arg in getfuncargs(tree): |
|
2488 | 2488 | if not isvalidsymbol(arg): |
|
2489 | 2489 | return (decl, None, None, _("invalid argument list")) |
|
2490 | 2490 | args.append(getsymbol(arg)) |
|
2491 | 2491 | if len(args) != len(set(args)): |
|
2492 | 2492 | return (name, None, None, |
|
2493 | 2493 | _("argument names collide with each other")) |
|
2494 | 2494 | return (name, ('func', ('symbol', name)), args, None) |
|
2495 | 2495 | |
|
2496 | 2496 | return (decl, None, None, _("invalid format")) |
|
2497 | 2497 | except error.ParseError as inst: |
|
2498 | 2498 | return (decl, None, None, parseerrordetail(inst)) |
|
2499 | 2499 | |
|
2500 | 2500 | def _parsealiasdefn(defn, args): |
|
2501 | 2501 | """Parse alias definition ``defn`` |
|
2502 | 2502 | |
|
2503 | 2503 | This function also replaces alias argument references in the |
|
2504 | 2504 | specified definition by ``_aliasarg(ARGNAME)``. |
|
2505 | 2505 | |
|
2506 | 2506 | ``args`` is a list of alias argument names, or None if the alias |
|
2507 | 2507 | is declared as a symbol. |
|
2508 | 2508 | |
|
2509 | 2509 | This returns "tree" as parsing result. |
|
2510 | 2510 | |
|
2511 | 2511 | >>> args = ['$1', '$2', 'foo'] |
|
2512 | 2512 | >>> print prettyformat(_parsealiasdefn('$1 or foo', args)) |
|
2513 | 2513 | (or |
|
2514 | 2514 | (func |
|
2515 | 2515 | ('symbol', '_aliasarg') |
|
2516 | 2516 | ('string', '$1')) |
|
2517 | 2517 | (func |
|
2518 | 2518 | ('symbol', '_aliasarg') |
|
2519 | 2519 | ('string', 'foo'))) |
|
2520 | 2520 | >>> try: |
|
2521 | 2521 | ... _parsealiasdefn('$1 or $bar', args) |
|
2522 | 2522 | ... except error.ParseError, inst: |
|
2523 | 2523 | ... print parseerrordetail(inst) |
|
2524 | 2524 | at 6: '$' not for alias arguments |
|
2525 | 2525 | >>> args = ['$1', '$10', 'foo'] |
|
2526 | 2526 | >>> print prettyformat(_parsealiasdefn('$10 or foobar', args)) |
|
2527 | 2527 | (or |
|
2528 | 2528 | (func |
|
2529 | 2529 | ('symbol', '_aliasarg') |
|
2530 | 2530 | ('string', '$10')) |
|
2531 | 2531 | ('symbol', 'foobar')) |
|
2532 | 2532 | >>> print prettyformat(_parsealiasdefn('"$1" or "foo"', args)) |
|
2533 | 2533 | (or |
|
2534 | 2534 | ('string', '$1') |
|
2535 | 2535 | ('string', 'foo')) |
|
2536 | 2536 | """ |
|
2537 | 2537 | def tokenizedefn(program, lookup=None): |
|
2538 | 2538 | if args: |
|
2539 | 2539 | argset = set(args) |
|
2540 | 2540 | else: |
|
2541 | 2541 | argset = set() |
|
2542 | 2542 | |
|
2543 | 2543 | for t, value, pos in _tokenizealias(program, lookup=lookup): |
|
2544 | 2544 | if t == 'symbol': |
|
2545 | 2545 | if value in argset: |
|
2546 | 2546 | # emulate tokenization of "_aliasarg('ARGNAME')": |
|
2547 | 2547 | # "_aliasarg()" is an unknown symbol only used separate |
|
2548 | 2548 | # alias argument placeholders from regular strings. |
|
2549 | 2549 | yield ('symbol', '_aliasarg', pos) |
|
2550 | 2550 | yield ('(', None, pos) |
|
2551 | 2551 | yield ('string', value, pos) |
|
2552 | 2552 | yield (')', None, pos) |
|
2553 | 2553 | continue |
|
2554 | 2554 | elif value.startswith('$'): |
|
2555 | 2555 | raise error.ParseError(_("'$' not for alias arguments"), |
|
2556 | 2556 | pos) |
|
2557 | 2557 | yield (t, value, pos) |
|
2558 | 2558 | |
|
2559 | 2559 | p = parser.parser(elements) |
|
2560 | 2560 | tree, pos = p.parse(tokenizedefn(defn)) |
|
2561 | 2561 | if pos != len(defn): |
|
2562 | 2562 | raise error.ParseError(_('invalid token'), pos) |
|
2563 | 2563 | return parser.simplifyinfixops(tree, ('or',)) |
|
2564 | 2564 | |
|
2565 | 2565 | class revsetalias(object): |
|
2566 | 2566 | # whether own `error` information is already shown or not. |
|
2567 | 2567 | # this avoids showing same warning multiple times at each `findaliases`. |
|
2568 | 2568 | warned = False |
|
2569 | 2569 | |
|
2570 | 2570 | def __init__(self, name, value): |
|
2571 | 2571 | '''Aliases like: |
|
2572 | 2572 | |
|
2573 | 2573 | h = heads(default) |
|
2574 | 2574 | b($1) = ancestors($1) - ancestors(default) |
|
2575 | 2575 | ''' |
|
2576 | 2576 | self.name, self.tree, self.args, self.error = _parsealiasdecl(name) |
|
2577 | 2577 | if self.error: |
|
2578 | 2578 | self.error = _('failed to parse the declaration of revset alias' |
|
2579 | 2579 | ' "%s": %s') % (self.name, self.error) |
|
2580 | 2580 | return |
|
2581 | 2581 | |
|
2582 | 2582 | try: |
|
2583 | 2583 | self.replacement = _parsealiasdefn(value, self.args) |
|
2584 | 2584 | # Check for placeholder injection |
|
2585 | 2585 | _checkaliasarg(self.replacement, self.args) |
|
2586 | 2586 | except error.ParseError as inst: |
|
2587 | 2587 | self.error = _('failed to parse the definition of revset alias' |
|
2588 | 2588 | ' "%s": %s') % (self.name, parseerrordetail(inst)) |
|
2589 | 2589 | |
|
2590 | 2590 | def _getalias(aliases, tree): |
|
2591 | 2591 | """If tree looks like an unexpanded alias, return it. Return None |
|
2592 | 2592 | otherwise. |
|
2593 | 2593 | """ |
|
2594 | 2594 | if isinstance(tree, tuple) and tree: |
|
2595 | 2595 | if tree[0] == 'symbol' and len(tree) == 2: |
|
2596 | 2596 | name = tree[1] |
|
2597 | 2597 | alias = aliases.get(name) |
|
2598 | 2598 | if alias and alias.args is None and alias.tree == tree: |
|
2599 | 2599 | return alias |
|
2600 | 2600 | if tree[0] == 'func' and len(tree) > 1: |
|
2601 | 2601 | if tree[1][0] == 'symbol' and len(tree[1]) == 2: |
|
2602 | 2602 | name = tree[1][1] |
|
2603 | 2603 | alias = aliases.get(name) |
|
2604 | 2604 | if alias and alias.args is not None and alias.tree == tree[:2]: |
|
2605 | 2605 | return alias |
|
2606 | 2606 | return None |
|
2607 | 2607 | |
|
2608 | 2608 | def _expandargs(tree, args): |
|
2609 | 2609 | """Replace _aliasarg instances with the substitution value of the |
|
2610 | 2610 | same name in args, recursively. |
|
2611 | 2611 | """ |
|
2612 | 2612 | if not tree or not isinstance(tree, tuple): |
|
2613 | 2613 | return tree |
|
2614 | 2614 | arg = _getaliasarg(tree) |
|
2615 | 2615 | if arg is not None: |
|
2616 | 2616 | return args[arg] |
|
2617 | 2617 | return tuple(_expandargs(t, args) for t in tree) |
|
2618 | 2618 | |
|
2619 | 2619 | def _expandaliases(aliases, tree, expanding, cache): |
|
2620 | 2620 | """Expand aliases in tree, recursively. |
|
2621 | 2621 | |
|
2622 | 2622 | 'aliases' is a dictionary mapping user defined aliases to |
|
2623 | 2623 | revsetalias objects. |
|
2624 | 2624 | """ |
|
2625 | 2625 | if not isinstance(tree, tuple): |
|
2626 | 2626 | # Do not expand raw strings |
|
2627 | 2627 | return tree |
|
2628 | 2628 | alias = _getalias(aliases, tree) |
|
2629 | 2629 | if alias is not None: |
|
2630 | 2630 | if alias.error: |
|
2631 | 2631 | raise util.Abort(alias.error) |
|
2632 | 2632 | if alias in expanding: |
|
2633 | 2633 | raise error.ParseError(_('infinite expansion of revset alias "%s" ' |
|
2634 | 2634 | 'detected') % alias.name) |
|
2635 | 2635 | expanding.append(alias) |
|
2636 | 2636 | if alias.name not in cache: |
|
2637 | 2637 | cache[alias.name] = _expandaliases(aliases, alias.replacement, |
|
2638 | 2638 | expanding, cache) |
|
2639 | 2639 | result = cache[alias.name] |
|
2640 | 2640 | expanding.pop() |
|
2641 | 2641 | if alias.args is not None: |
|
2642 | 2642 | l = getlist(tree[2]) |
|
2643 | 2643 | if len(l) != len(alias.args): |
|
2644 | 2644 | raise error.ParseError( |
|
2645 | 2645 | _('invalid number of arguments: %s') % len(l)) |
|
2646 | 2646 | l = [_expandaliases(aliases, a, [], cache) for a in l] |
|
2647 | 2647 | result = _expandargs(result, dict(zip(alias.args, l))) |
|
2648 | 2648 | else: |
|
2649 | 2649 | result = tuple(_expandaliases(aliases, t, expanding, cache) |
|
2650 | 2650 | for t in tree) |
|
2651 | 2651 | return result |
|
2652 | 2652 | |
|
2653 | 2653 | def findaliases(ui, tree, showwarning=None): |
|
2654 | 2654 | _checkaliasarg(tree) |
|
2655 | 2655 | aliases = {} |
|
2656 | 2656 | for k, v in ui.configitems('revsetalias'): |
|
2657 | 2657 | alias = revsetalias(k, v) |
|
2658 | 2658 | aliases[alias.name] = alias |
|
2659 | 2659 | tree = _expandaliases(aliases, tree, [], {}) |
|
2660 | 2660 | if showwarning: |
|
2661 | 2661 | # warn about problematic (but not referred) aliases |
|
2662 | 2662 | for name, alias in sorted(aliases.iteritems()): |
|
2663 | 2663 | if alias.error and not alias.warned: |
|
2664 | 2664 | showwarning(_('warning: %s\n') % (alias.error)) |
|
2665 | 2665 | alias.warned = True |
|
2666 | 2666 | return tree |
|
2667 | 2667 | |
|
2668 | 2668 | def foldconcat(tree): |
|
2669 | 2669 | """Fold elements to be concatenated by `##` |
|
2670 | 2670 | """ |
|
2671 | 2671 | if not isinstance(tree, tuple) or tree[0] in ('string', 'symbol'): |
|
2672 | 2672 | return tree |
|
2673 | 2673 | if tree[0] == '_concat': |
|
2674 | 2674 | pending = [tree] |
|
2675 | 2675 | l = [] |
|
2676 | 2676 | while pending: |
|
2677 | 2677 | e = pending.pop() |
|
2678 | 2678 | if e[0] == '_concat': |
|
2679 | 2679 | pending.extend(reversed(e[1:])) |
|
2680 | 2680 | elif e[0] in ('string', 'symbol'): |
|
2681 | 2681 | l.append(e[1]) |
|
2682 | 2682 | else: |
|
2683 | 2683 | msg = _("\"##\" can't concatenate \"%s\" element") % (e[0]) |
|
2684 | 2684 | raise error.ParseError(msg) |
|
2685 | 2685 | return ('string', ''.join(l)) |
|
2686 | 2686 | else: |
|
2687 | 2687 | return tuple(foldconcat(t) for t in tree) |
|
2688 | 2688 | |
|
2689 | 2689 | def parse(spec, lookup=None): |
|
2690 | 2690 | p = parser.parser(elements) |
|
2691 | 2691 | tree, pos = p.parse(tokenize(spec, lookup=lookup)) |
|
2692 | 2692 | if pos != len(spec): |
|
2693 | 2693 | raise error.ParseError(_("invalid token"), pos) |
|
2694 | 2694 | return parser.simplifyinfixops(tree, ('or',)) |
|
2695 | 2695 | |
|
2696 | 2696 | def posttreebuilthook(tree, repo): |
|
2697 | 2697 | # hook for extensions to execute code on the optimized tree |
|
2698 | 2698 | pass |
|
2699 | 2699 | |
|
2700 | 2700 | def match(ui, spec, repo=None): |
|
2701 | 2701 | if not spec: |
|
2702 | 2702 | raise error.ParseError(_("empty query")) |
|
2703 | 2703 | lookup = None |
|
2704 | 2704 | if repo: |
|
2705 | 2705 | lookup = repo.__contains__ |
|
2706 | 2706 | tree = parse(spec, lookup) |
|
2707 | 2707 | return _makematcher(ui, tree, repo) |
|
2708 | 2708 | |
|
2709 | 2709 | def matchany(ui, specs, repo=None): |
|
2710 | 2710 | """Create a matcher that will include any revisions matching one of the |
|
2711 | 2711 | given specs""" |
|
2712 | 2712 | if not specs: |
|
2713 | 2713 | def mfunc(repo, subset=None): |
|
2714 | 2714 | return baseset() |
|
2715 | 2715 | return mfunc |
|
2716 | 2716 | if not all(specs): |
|
2717 | 2717 | raise error.ParseError(_("empty query")) |
|
2718 | 2718 | lookup = None |
|
2719 | 2719 | if repo: |
|
2720 | 2720 | lookup = repo.__contains__ |
|
2721 | 2721 | if len(specs) == 1: |
|
2722 | 2722 | tree = parse(specs[0], lookup) |
|
2723 | 2723 | else: |
|
2724 | 2724 | tree = ('or',) + tuple(parse(s, lookup) for s in specs) |
|
2725 | 2725 | return _makematcher(ui, tree, repo) |
|
2726 | 2726 | |
|
2727 | 2727 | def _makematcher(ui, tree, repo): |
|
2728 | 2728 | if ui: |
|
2729 | 2729 | tree = findaliases(ui, tree, showwarning=ui.warn) |
|
2730 | 2730 | tree = foldconcat(tree) |
|
2731 | 2731 | weight, tree = optimize(tree, True) |
|
2732 | 2732 | posttreebuilthook(tree, repo) |
|
2733 | 2733 | def mfunc(repo, subset=None): |
|
2734 | 2734 | if subset is None: |
|
2735 | 2735 | subset = fullreposet(repo) |
|
2736 | 2736 | if util.safehasattr(subset, 'isascending'): |
|
2737 | 2737 | result = getset(repo, subset, tree) |
|
2738 | 2738 | else: |
|
2739 | 2739 | result = getset(repo, baseset(subset), tree) |
|
2740 | 2740 | return result |
|
2741 | 2741 | return mfunc |
|
2742 | 2742 | |
|
2743 | 2743 | def formatspec(expr, *args): |
|
2744 | 2744 | ''' |
|
2745 | 2745 | This is a convenience function for using revsets internally, and |
|
2746 | 2746 | escapes arguments appropriately. Aliases are intentionally ignored |
|
2747 | 2747 | so that intended expression behavior isn't accidentally subverted. |
|
2748 | 2748 | |
|
2749 | 2749 | Supported arguments: |
|
2750 | 2750 | |
|
2751 | 2751 | %r = revset expression, parenthesized |
|
2752 | 2752 | %d = int(arg), no quoting |
|
2753 | 2753 | %s = string(arg), escaped and single-quoted |
|
2754 | 2754 | %b = arg.branch(), escaped and single-quoted |
|
2755 | 2755 | %n = hex(arg), single-quoted |
|
2756 | 2756 | %% = a literal '%' |
|
2757 | 2757 | |
|
2758 | 2758 | Prefixing the type with 'l' specifies a parenthesized list of that type. |
|
2759 | 2759 | |
|
2760 | 2760 | >>> formatspec('%r:: and %lr', '10 or 11', ("this()", "that()")) |
|
2761 | 2761 | '(10 or 11):: and ((this()) or (that()))' |
|
2762 | 2762 | >>> formatspec('%d:: and not %d::', 10, 20) |
|
2763 | 2763 | '10:: and not 20::' |
|
2764 | 2764 | >>> formatspec('%ld or %ld', [], [1]) |
|
2765 | 2765 | "_list('') or 1" |
|
2766 | 2766 | >>> formatspec('keyword(%s)', 'foo\\xe9') |
|
2767 | 2767 | "keyword('foo\\\\xe9')" |
|
2768 | 2768 | >>> b = lambda: 'default' |
|
2769 | 2769 | >>> b.branch = b |
|
2770 | 2770 | >>> formatspec('branch(%b)', b) |
|
2771 | 2771 | "branch('default')" |
|
2772 | 2772 | >>> formatspec('root(%ls)', ['a', 'b', 'c', 'd']) |
|
2773 | 2773 | "root(_list('a\\x00b\\x00c\\x00d'))" |
|
2774 | 2774 | ''' |
|
2775 | 2775 | |
|
2776 | 2776 | def quote(s): |
|
2777 | 2777 | return repr(str(s)) |
|
2778 | 2778 | |
|
2779 | 2779 | def argtype(c, arg): |
|
2780 | 2780 | if c == 'd': |
|
2781 | 2781 | return str(int(arg)) |
|
2782 | 2782 | elif c == 's': |
|
2783 | 2783 | return quote(arg) |
|
2784 | 2784 | elif c == 'r': |
|
2785 | 2785 | parse(arg) # make sure syntax errors are confined |
|
2786 | 2786 | return '(%s)' % arg |
|
2787 | 2787 | elif c == 'n': |
|
2788 | 2788 | return quote(node.hex(arg)) |
|
2789 | 2789 | elif c == 'b': |
|
2790 | 2790 | return quote(arg.branch()) |
|
2791 | 2791 | |
|
2792 | 2792 | def listexp(s, t): |
|
2793 | 2793 | l = len(s) |
|
2794 | 2794 | if l == 0: |
|
2795 | 2795 | return "_list('')" |
|
2796 | 2796 | elif l == 1: |
|
2797 | 2797 | return argtype(t, s[0]) |
|
2798 | 2798 | elif t == 'd': |
|
2799 | 2799 | return "_intlist('%s')" % "\0".join(str(int(a)) for a in s) |
|
2800 | 2800 | elif t == 's': |
|
2801 | 2801 | return "_list('%s')" % "\0".join(s) |
|
2802 | 2802 | elif t == 'n': |
|
2803 | 2803 | return "_hexlist('%s')" % "\0".join(node.hex(a) for a in s) |
|
2804 | 2804 | elif t == 'b': |
|
2805 | 2805 | return "_list('%s')" % "\0".join(a.branch() for a in s) |
|
2806 | 2806 | |
|
2807 | 2807 | m = l // 2 |
|
2808 | 2808 | return '(%s or %s)' % (listexp(s[:m], t), listexp(s[m:], t)) |
|
2809 | 2809 | |
|
2810 | 2810 | ret = '' |
|
2811 | 2811 | pos = 0 |
|
2812 | 2812 | arg = 0 |
|
2813 | 2813 | while pos < len(expr): |
|
2814 | 2814 | c = expr[pos] |
|
2815 | 2815 | if c == '%': |
|
2816 | 2816 | pos += 1 |
|
2817 | 2817 | d = expr[pos] |
|
2818 | 2818 | if d == '%': |
|
2819 | 2819 | ret += d |
|
2820 | 2820 | elif d in 'dsnbr': |
|
2821 | 2821 | ret += argtype(d, args[arg]) |
|
2822 | 2822 | arg += 1 |
|
2823 | 2823 | elif d == 'l': |
|
2824 | 2824 | # a list of some type |
|
2825 | 2825 | pos += 1 |
|
2826 | 2826 | d = expr[pos] |
|
2827 | 2827 | ret += listexp(list(args[arg]), d) |
|
2828 | 2828 | arg += 1 |
|
2829 | 2829 | else: |
|
2830 | 2830 | raise util.Abort('unexpected revspec format character %s' % d) |
|
2831 | 2831 | else: |
|
2832 | 2832 | ret += c |
|
2833 | 2833 | pos += 1 |
|
2834 | 2834 | |
|
2835 | 2835 | return ret |
|
2836 | 2836 | |
|
2837 | 2837 | def prettyformat(tree): |
|
2838 | 2838 | return parser.prettyformat(tree, ('string', 'symbol')) |
|
2839 | 2839 | |
|
2840 | 2840 | def depth(tree): |
|
2841 | 2841 | if isinstance(tree, tuple): |
|
2842 | 2842 | return max(map(depth, tree)) + 1 |
|
2843 | 2843 | else: |
|
2844 | 2844 | return 0 |
|
2845 | 2845 | |
|
2846 | 2846 | def funcsused(tree): |
|
2847 | 2847 | if not isinstance(tree, tuple) or tree[0] in ('string', 'symbol'): |
|
2848 | 2848 | return set() |
|
2849 | 2849 | else: |
|
2850 | 2850 | funcs = set() |
|
2851 | 2851 | for s in tree[1:]: |
|
2852 | 2852 | funcs |= funcsused(s) |
|
2853 | 2853 | if tree[0] == 'func': |
|
2854 | 2854 | funcs.add(tree[1][1]) |
|
2855 | 2855 | return funcs |
|
2856 | 2856 | |
|
2857 | 2857 | class abstractsmartset(object): |
|
2858 | 2858 | |
|
2859 | 2859 | def __nonzero__(self): |
|
2860 | 2860 | """True if the smartset is not empty""" |
|
2861 | 2861 | raise NotImplementedError() |
|
2862 | 2862 | |
|
2863 | 2863 | def __contains__(self, rev): |
|
2864 | 2864 | """provide fast membership testing""" |
|
2865 | 2865 | raise NotImplementedError() |
|
2866 | 2866 | |
|
2867 | 2867 | def __iter__(self): |
|
2868 | 2868 | """iterate the set in the order it is supposed to be iterated""" |
|
2869 | 2869 | raise NotImplementedError() |
|
2870 | 2870 | |
|
2871 | 2871 | # Attributes containing a function to perform a fast iteration in a given |
|
2872 | 2872 | # direction. A smartset can have none, one, or both defined. |
|
2873 | 2873 | # |
|
2874 | 2874 | # Default value is None instead of a function returning None to avoid |
|
2875 | 2875 | # initializing an iterator just for testing if a fast method exists. |
|
2876 | 2876 | fastasc = None |
|
2877 | 2877 | fastdesc = None |
|
2878 | 2878 | |
|
2879 | 2879 | def isascending(self): |
|
2880 | 2880 | """True if the set will iterate in ascending order""" |
|
2881 | 2881 | raise NotImplementedError() |
|
2882 | 2882 | |
|
2883 | 2883 | def isdescending(self): |
|
2884 | 2884 | """True if the set will iterate in descending order""" |
|
2885 | 2885 | raise NotImplementedError() |
|
2886 | 2886 | |
|
2887 | 2887 | def min(self): |
|
2888 | 2888 | """return the minimum element in the set""" |
|
2889 | 2889 | if self.fastasc is not None: |
|
2890 | 2890 | for r in self.fastasc(): |
|
2891 | 2891 | return r |
|
2892 | 2892 | raise ValueError('arg is an empty sequence') |
|
2893 | 2893 | return min(self) |
|
2894 | 2894 | |
|
2895 | 2895 | def max(self): |
|
2896 | 2896 | """return the maximum element in the set""" |
|
2897 | 2897 | if self.fastdesc is not None: |
|
2898 | 2898 | for r in self.fastdesc(): |
|
2899 | 2899 | return r |
|
2900 | 2900 | raise ValueError('arg is an empty sequence') |
|
2901 | 2901 | return max(self) |
|
2902 | 2902 | |
|
2903 | 2903 | def first(self): |
|
2904 | 2904 | """return the first element in the set (user iteration perspective) |
|
2905 | 2905 | |
|
2906 | 2906 | Return None if the set is empty""" |
|
2907 | 2907 | raise NotImplementedError() |
|
2908 | 2908 | |
|
2909 | 2909 | def last(self): |
|
2910 | 2910 | """return the last element in the set (user iteration perspective) |
|
2911 | 2911 | |
|
2912 | 2912 | Return None if the set is empty""" |
|
2913 | 2913 | raise NotImplementedError() |
|
2914 | 2914 | |
|
2915 | 2915 | def __len__(self): |
|
2916 | 2916 | """return the length of the smartsets |
|
2917 | 2917 | |
|
2918 | 2918 | This can be expensive on smartset that could be lazy otherwise.""" |
|
2919 | 2919 | raise NotImplementedError() |
|
2920 | 2920 | |
|
2921 | 2921 | def reverse(self): |
|
2922 | 2922 | """reverse the expected iteration order""" |
|
2923 | 2923 | raise NotImplementedError() |
|
2924 | 2924 | |
|
2925 | 2925 | def sort(self, reverse=True): |
|
2926 | 2926 | """get the set to iterate in an ascending or descending order""" |
|
2927 | 2927 | raise NotImplementedError() |
|
2928 | 2928 | |
|
2929 | 2929 | def __and__(self, other): |
|
2930 | 2930 | """Returns a new object with the intersection of the two collections. |
|
2931 | 2931 | |
|
2932 | 2932 | This is part of the mandatory API for smartset.""" |
|
2933 | 2933 | if isinstance(other, fullreposet): |
|
2934 | 2934 | return self |
|
2935 | 2935 | return self.filter(other.__contains__, cache=False) |
|
2936 | 2936 | |
|
2937 | 2937 | def __add__(self, other): |
|
2938 | 2938 | """Returns a new object with the union of the two collections. |
|
2939 | 2939 | |
|
2940 | 2940 | This is part of the mandatory API for smartset.""" |
|
2941 | 2941 | return addset(self, other) |
|
2942 | 2942 | |
|
2943 | 2943 | def __sub__(self, other): |
|
2944 | 2944 | """Returns a new object with the substraction of the two collections. |
|
2945 | 2945 | |
|
2946 | 2946 | This is part of the mandatory API for smartset.""" |
|
2947 | 2947 | c = other.__contains__ |
|
2948 | 2948 | return self.filter(lambda r: not c(r), cache=False) |
|
2949 | 2949 | |
|
2950 | 2950 | def filter(self, condition, cache=True): |
|
2951 | 2951 | """Returns this smartset filtered by condition as a new smartset. |
|
2952 | 2952 | |
|
2953 | 2953 | `condition` is a callable which takes a revision number and returns a |
|
2954 | 2954 | boolean. |
|
2955 | 2955 | |
|
2956 | 2956 | This is part of the mandatory API for smartset.""" |
|
2957 | 2957 | # builtin cannot be cached. but do not needs to |
|
2958 | 2958 | if cache and util.safehasattr(condition, 'func_code'): |
|
2959 | 2959 | condition = util.cachefunc(condition) |
|
2960 | 2960 | return filteredset(self, condition) |
|
2961 | 2961 | |
|
2962 | 2962 | class baseset(abstractsmartset): |
|
2963 | 2963 | """Basic data structure that represents a revset and contains the basic |
|
2964 | 2964 | operation that it should be able to perform. |
|
2965 | 2965 | |
|
2966 | 2966 | Every method in this class should be implemented by any smartset class. |
|
2967 | 2967 | """ |
|
2968 | 2968 | def __init__(self, data=()): |
|
2969 | 2969 | if not isinstance(data, list): |
|
2970 | if isinstance(data, set): | |
|
2971 | self._set = data | |
|
2970 | 2972 | data = list(data) |
|
2971 | 2973 | self._list = data |
|
2972 | 2974 | self._ascending = None |
|
2973 | 2975 | |
|
2974 | 2976 | @util.propertycache |
|
2975 | 2977 | def _set(self): |
|
2976 | 2978 | return set(self._list) |
|
2977 | 2979 | |
|
2978 | 2980 | @util.propertycache |
|
2979 | 2981 | def _asclist(self): |
|
2980 | 2982 | asclist = self._list[:] |
|
2981 | 2983 | asclist.sort() |
|
2982 | 2984 | return asclist |
|
2983 | 2985 | |
|
2984 | 2986 | def __iter__(self): |
|
2985 | 2987 | if self._ascending is None: |
|
2986 | 2988 | return iter(self._list) |
|
2987 | 2989 | elif self._ascending: |
|
2988 | 2990 | return iter(self._asclist) |
|
2989 | 2991 | else: |
|
2990 | 2992 | return reversed(self._asclist) |
|
2991 | 2993 | |
|
2992 | 2994 | def fastasc(self): |
|
2993 | 2995 | return iter(self._asclist) |
|
2994 | 2996 | |
|
2995 | 2997 | def fastdesc(self): |
|
2996 | 2998 | return reversed(self._asclist) |
|
2997 | 2999 | |
|
2998 | 3000 | @util.propertycache |
|
2999 | 3001 | def __contains__(self): |
|
3000 | 3002 | return self._set.__contains__ |
|
3001 | 3003 | |
|
3002 | 3004 | def __nonzero__(self): |
|
3003 | 3005 | return bool(self._list) |
|
3004 | 3006 | |
|
3005 | 3007 | def sort(self, reverse=False): |
|
3006 | 3008 | self._ascending = not bool(reverse) |
|
3007 | 3009 | |
|
3008 | 3010 | def reverse(self): |
|
3009 | 3011 | if self._ascending is None: |
|
3010 | 3012 | self._list.reverse() |
|
3011 | 3013 | else: |
|
3012 | 3014 | self._ascending = not self._ascending |
|
3013 | 3015 | |
|
3014 | 3016 | def __len__(self): |
|
3015 | 3017 | return len(self._list) |
|
3016 | 3018 | |
|
3017 | 3019 | def isascending(self): |
|
3018 | 3020 | """Returns True if the collection is ascending order, False if not. |
|
3019 | 3021 | |
|
3020 | 3022 | This is part of the mandatory API for smartset.""" |
|
3021 | 3023 | if len(self) <= 1: |
|
3022 | 3024 | return True |
|
3023 | 3025 | return self._ascending is not None and self._ascending |
|
3024 | 3026 | |
|
3025 | 3027 | def isdescending(self): |
|
3026 | 3028 | """Returns True if the collection is descending order, False if not. |
|
3027 | 3029 | |
|
3028 | 3030 | This is part of the mandatory API for smartset.""" |
|
3029 | 3031 | if len(self) <= 1: |
|
3030 | 3032 | return True |
|
3031 | 3033 | return self._ascending is not None and not self._ascending |
|
3032 | 3034 | |
|
3033 | 3035 | def first(self): |
|
3034 | 3036 | if self: |
|
3035 | 3037 | if self._ascending is None: |
|
3036 | 3038 | return self._list[0] |
|
3037 | 3039 | elif self._ascending: |
|
3038 | 3040 | return self._asclist[0] |
|
3039 | 3041 | else: |
|
3040 | 3042 | return self._asclist[-1] |
|
3041 | 3043 | return None |
|
3042 | 3044 | |
|
3043 | 3045 | def last(self): |
|
3044 | 3046 | if self: |
|
3045 | 3047 | if self._ascending is None: |
|
3046 | 3048 | return self._list[-1] |
|
3047 | 3049 | elif self._ascending: |
|
3048 | 3050 | return self._asclist[-1] |
|
3049 | 3051 | else: |
|
3050 | 3052 | return self._asclist[0] |
|
3051 | 3053 | return None |
|
3052 | 3054 | |
|
3053 | 3055 | def __repr__(self): |
|
3054 | 3056 | d = {None: '', False: '-', True: '+'}[self._ascending] |
|
3055 | 3057 | return '<%s%s %r>' % (type(self).__name__, d, self._list) |
|
3056 | 3058 | |
|
3057 | 3059 | class filteredset(abstractsmartset): |
|
3058 | 3060 | """Duck type for baseset class which iterates lazily over the revisions in |
|
3059 | 3061 | the subset and contains a function which tests for membership in the |
|
3060 | 3062 | revset |
|
3061 | 3063 | """ |
|
3062 | 3064 | def __init__(self, subset, condition=lambda x: True): |
|
3063 | 3065 | """ |
|
3064 | 3066 | condition: a function that decide whether a revision in the subset |
|
3065 | 3067 | belongs to the revset or not. |
|
3066 | 3068 | """ |
|
3067 | 3069 | self._subset = subset |
|
3068 | 3070 | self._condition = condition |
|
3069 | 3071 | self._cache = {} |
|
3070 | 3072 | |
|
3071 | 3073 | def __contains__(self, x): |
|
3072 | 3074 | c = self._cache |
|
3073 | 3075 | if x not in c: |
|
3074 | 3076 | v = c[x] = x in self._subset and self._condition(x) |
|
3075 | 3077 | return v |
|
3076 | 3078 | return c[x] |
|
3077 | 3079 | |
|
3078 | 3080 | def __iter__(self): |
|
3079 | 3081 | return self._iterfilter(self._subset) |
|
3080 | 3082 | |
|
3081 | 3083 | def _iterfilter(self, it): |
|
3082 | 3084 | cond = self._condition |
|
3083 | 3085 | for x in it: |
|
3084 | 3086 | if cond(x): |
|
3085 | 3087 | yield x |
|
3086 | 3088 | |
|
3087 | 3089 | @property |
|
3088 | 3090 | def fastasc(self): |
|
3089 | 3091 | it = self._subset.fastasc |
|
3090 | 3092 | if it is None: |
|
3091 | 3093 | return None |
|
3092 | 3094 | return lambda: self._iterfilter(it()) |
|
3093 | 3095 | |
|
3094 | 3096 | @property |
|
3095 | 3097 | def fastdesc(self): |
|
3096 | 3098 | it = self._subset.fastdesc |
|
3097 | 3099 | if it is None: |
|
3098 | 3100 | return None |
|
3099 | 3101 | return lambda: self._iterfilter(it()) |
|
3100 | 3102 | |
|
3101 | 3103 | def __nonzero__(self): |
|
3102 | 3104 | for r in self: |
|
3103 | 3105 | return True |
|
3104 | 3106 | return False |
|
3105 | 3107 | |
|
3106 | 3108 | def __len__(self): |
|
3107 | 3109 | # Basic implementation to be changed in future patches. |
|
3108 | 3110 | l = baseset([r for r in self]) |
|
3109 | 3111 | return len(l) |
|
3110 | 3112 | |
|
3111 | 3113 | def sort(self, reverse=False): |
|
3112 | 3114 | self._subset.sort(reverse=reverse) |
|
3113 | 3115 | |
|
3114 | 3116 | def reverse(self): |
|
3115 | 3117 | self._subset.reverse() |
|
3116 | 3118 | |
|
3117 | 3119 | def isascending(self): |
|
3118 | 3120 | return self._subset.isascending() |
|
3119 | 3121 | |
|
3120 | 3122 | def isdescending(self): |
|
3121 | 3123 | return self._subset.isdescending() |
|
3122 | 3124 | |
|
3123 | 3125 | def first(self): |
|
3124 | 3126 | for x in self: |
|
3125 | 3127 | return x |
|
3126 | 3128 | return None |
|
3127 | 3129 | |
|
3128 | 3130 | def last(self): |
|
3129 | 3131 | it = None |
|
3130 | 3132 | if self.isascending(): |
|
3131 | 3133 | it = self.fastdesc |
|
3132 | 3134 | elif self.isdescending(): |
|
3133 | 3135 | it = self.fastasc |
|
3134 | 3136 | if it is not None: |
|
3135 | 3137 | for x in it(): |
|
3136 | 3138 | return x |
|
3137 | 3139 | return None #empty case |
|
3138 | 3140 | else: |
|
3139 | 3141 | x = None |
|
3140 | 3142 | for x in self: |
|
3141 | 3143 | pass |
|
3142 | 3144 | return x |
|
3143 | 3145 | |
|
3144 | 3146 | def __repr__(self): |
|
3145 | 3147 | return '<%s %r>' % (type(self).__name__, self._subset) |
|
3146 | 3148 | |
|
3147 | 3149 | def _iterordered(ascending, iter1, iter2): |
|
3148 | 3150 | """produce an ordered iteration from two iterators with the same order |
|
3149 | 3151 | |
|
3150 | 3152 | The ascending is used to indicated the iteration direction. |
|
3151 | 3153 | """ |
|
3152 | 3154 | choice = max |
|
3153 | 3155 | if ascending: |
|
3154 | 3156 | choice = min |
|
3155 | 3157 | |
|
3156 | 3158 | val1 = None |
|
3157 | 3159 | val2 = None |
|
3158 | 3160 | try: |
|
3159 | 3161 | # Consume both iterators in an ordered way until one is empty |
|
3160 | 3162 | while True: |
|
3161 | 3163 | if val1 is None: |
|
3162 | 3164 | val1 = iter1.next() |
|
3163 | 3165 | if val2 is None: |
|
3164 | 3166 | val2 = iter2.next() |
|
3165 | 3167 | next = choice(val1, val2) |
|
3166 | 3168 | yield next |
|
3167 | 3169 | if val1 == next: |
|
3168 | 3170 | val1 = None |
|
3169 | 3171 | if val2 == next: |
|
3170 | 3172 | val2 = None |
|
3171 | 3173 | except StopIteration: |
|
3172 | 3174 | # Flush any remaining values and consume the other one |
|
3173 | 3175 | it = iter2 |
|
3174 | 3176 | if val1 is not None: |
|
3175 | 3177 | yield val1 |
|
3176 | 3178 | it = iter1 |
|
3177 | 3179 | elif val2 is not None: |
|
3178 | 3180 | # might have been equality and both are empty |
|
3179 | 3181 | yield val2 |
|
3180 | 3182 | for val in it: |
|
3181 | 3183 | yield val |
|
3182 | 3184 | |
|
3183 | 3185 | class addset(abstractsmartset): |
|
3184 | 3186 | """Represent the addition of two sets |
|
3185 | 3187 | |
|
3186 | 3188 | Wrapper structure for lazily adding two structures without losing much |
|
3187 | 3189 | performance on the __contains__ method |
|
3188 | 3190 | |
|
3189 | 3191 | If the ascending attribute is set, that means the two structures are |
|
3190 | 3192 | ordered in either an ascending or descending way. Therefore, we can add |
|
3191 | 3193 | them maintaining the order by iterating over both at the same time |
|
3192 | 3194 | |
|
3193 | 3195 | >>> xs = baseset([0, 3, 2]) |
|
3194 | 3196 | >>> ys = baseset([5, 2, 4]) |
|
3195 | 3197 | |
|
3196 | 3198 | >>> rs = addset(xs, ys) |
|
3197 | 3199 | >>> bool(rs), 0 in rs, 1 in rs, 5 in rs, rs.first(), rs.last() |
|
3198 | 3200 | (True, True, False, True, 0, 4) |
|
3199 | 3201 | >>> rs = addset(xs, baseset([])) |
|
3200 | 3202 | >>> bool(rs), 0 in rs, 1 in rs, rs.first(), rs.last() |
|
3201 | 3203 | (True, True, False, 0, 2) |
|
3202 | 3204 | >>> rs = addset(baseset([]), baseset([])) |
|
3203 | 3205 | >>> bool(rs), 0 in rs, rs.first(), rs.last() |
|
3204 | 3206 | (False, False, None, None) |
|
3205 | 3207 | |
|
3206 | 3208 | iterate unsorted: |
|
3207 | 3209 | >>> rs = addset(xs, ys) |
|
3208 | 3210 | >>> [x for x in rs] # without _genlist |
|
3209 | 3211 | [0, 3, 2, 5, 4] |
|
3210 | 3212 | >>> assert not rs._genlist |
|
3211 | 3213 | >>> len(rs) |
|
3212 | 3214 | 5 |
|
3213 | 3215 | >>> [x for x in rs] # with _genlist |
|
3214 | 3216 | [0, 3, 2, 5, 4] |
|
3215 | 3217 | >>> assert rs._genlist |
|
3216 | 3218 | |
|
3217 | 3219 | iterate ascending: |
|
3218 | 3220 | >>> rs = addset(xs, ys, ascending=True) |
|
3219 | 3221 | >>> [x for x in rs], [x for x in rs.fastasc()] # without _asclist |
|
3220 | 3222 | ([0, 2, 3, 4, 5], [0, 2, 3, 4, 5]) |
|
3221 | 3223 | >>> assert not rs._asclist |
|
3222 | 3224 | >>> len(rs) |
|
3223 | 3225 | 5 |
|
3224 | 3226 | >>> [x for x in rs], [x for x in rs.fastasc()] |
|
3225 | 3227 | ([0, 2, 3, 4, 5], [0, 2, 3, 4, 5]) |
|
3226 | 3228 | >>> assert rs._asclist |
|
3227 | 3229 | |
|
3228 | 3230 | iterate descending: |
|
3229 | 3231 | >>> rs = addset(xs, ys, ascending=False) |
|
3230 | 3232 | >>> [x for x in rs], [x for x in rs.fastdesc()] # without _asclist |
|
3231 | 3233 | ([5, 4, 3, 2, 0], [5, 4, 3, 2, 0]) |
|
3232 | 3234 | >>> assert not rs._asclist |
|
3233 | 3235 | >>> len(rs) |
|
3234 | 3236 | 5 |
|
3235 | 3237 | >>> [x for x in rs], [x for x in rs.fastdesc()] |
|
3236 | 3238 | ([5, 4, 3, 2, 0], [5, 4, 3, 2, 0]) |
|
3237 | 3239 | >>> assert rs._asclist |
|
3238 | 3240 | |
|
3239 | 3241 | iterate ascending without fastasc: |
|
3240 | 3242 | >>> rs = addset(xs, generatorset(ys), ascending=True) |
|
3241 | 3243 | >>> assert rs.fastasc is None |
|
3242 | 3244 | >>> [x for x in rs] |
|
3243 | 3245 | [0, 2, 3, 4, 5] |
|
3244 | 3246 | |
|
3245 | 3247 | iterate descending without fastdesc: |
|
3246 | 3248 | >>> rs = addset(generatorset(xs), ys, ascending=False) |
|
3247 | 3249 | >>> assert rs.fastdesc is None |
|
3248 | 3250 | >>> [x for x in rs] |
|
3249 | 3251 | [5, 4, 3, 2, 0] |
|
3250 | 3252 | """ |
|
3251 | 3253 | def __init__(self, revs1, revs2, ascending=None): |
|
3252 | 3254 | self._r1 = revs1 |
|
3253 | 3255 | self._r2 = revs2 |
|
3254 | 3256 | self._iter = None |
|
3255 | 3257 | self._ascending = ascending |
|
3256 | 3258 | self._genlist = None |
|
3257 | 3259 | self._asclist = None |
|
3258 | 3260 | |
|
3259 | 3261 | def __len__(self): |
|
3260 | 3262 | return len(self._list) |
|
3261 | 3263 | |
|
3262 | 3264 | def __nonzero__(self): |
|
3263 | 3265 | return bool(self._r1) or bool(self._r2) |
|
3264 | 3266 | |
|
3265 | 3267 | @util.propertycache |
|
3266 | 3268 | def _list(self): |
|
3267 | 3269 | if not self._genlist: |
|
3268 | 3270 | self._genlist = baseset(iter(self)) |
|
3269 | 3271 | return self._genlist |
|
3270 | 3272 | |
|
3271 | 3273 | def __iter__(self): |
|
3272 | 3274 | """Iterate over both collections without repeating elements |
|
3273 | 3275 | |
|
3274 | 3276 | If the ascending attribute is not set, iterate over the first one and |
|
3275 | 3277 | then over the second one checking for membership on the first one so we |
|
3276 | 3278 | dont yield any duplicates. |
|
3277 | 3279 | |
|
3278 | 3280 | If the ascending attribute is set, iterate over both collections at the |
|
3279 | 3281 | same time, yielding only one value at a time in the given order. |
|
3280 | 3282 | """ |
|
3281 | 3283 | if self._ascending is None: |
|
3282 | 3284 | if self._genlist: |
|
3283 | 3285 | return iter(self._genlist) |
|
3284 | 3286 | def arbitraryordergen(): |
|
3285 | 3287 | for r in self._r1: |
|
3286 | 3288 | yield r |
|
3287 | 3289 | inr1 = self._r1.__contains__ |
|
3288 | 3290 | for r in self._r2: |
|
3289 | 3291 | if not inr1(r): |
|
3290 | 3292 | yield r |
|
3291 | 3293 | return arbitraryordergen() |
|
3292 | 3294 | # try to use our own fast iterator if it exists |
|
3293 | 3295 | self._trysetasclist() |
|
3294 | 3296 | if self._ascending: |
|
3295 | 3297 | attr = 'fastasc' |
|
3296 | 3298 | else: |
|
3297 | 3299 | attr = 'fastdesc' |
|
3298 | 3300 | it = getattr(self, attr) |
|
3299 | 3301 | if it is not None: |
|
3300 | 3302 | return it() |
|
3301 | 3303 | # maybe half of the component supports fast |
|
3302 | 3304 | # get iterator for _r1 |
|
3303 | 3305 | iter1 = getattr(self._r1, attr) |
|
3304 | 3306 | if iter1 is None: |
|
3305 | 3307 | # let's avoid side effect (not sure it matters) |
|
3306 | 3308 | iter1 = iter(sorted(self._r1, reverse=not self._ascending)) |
|
3307 | 3309 | else: |
|
3308 | 3310 | iter1 = iter1() |
|
3309 | 3311 | # get iterator for _r2 |
|
3310 | 3312 | iter2 = getattr(self._r2, attr) |
|
3311 | 3313 | if iter2 is None: |
|
3312 | 3314 | # let's avoid side effect (not sure it matters) |
|
3313 | 3315 | iter2 = iter(sorted(self._r2, reverse=not self._ascending)) |
|
3314 | 3316 | else: |
|
3315 | 3317 | iter2 = iter2() |
|
3316 | 3318 | return _iterordered(self._ascending, iter1, iter2) |
|
3317 | 3319 | |
|
3318 | 3320 | def _trysetasclist(self): |
|
3319 | 3321 | """populate the _asclist attribute if possible and necessary""" |
|
3320 | 3322 | if self._genlist is not None and self._asclist is None: |
|
3321 | 3323 | self._asclist = sorted(self._genlist) |
|
3322 | 3324 | |
|
3323 | 3325 | @property |
|
3324 | 3326 | def fastasc(self): |
|
3325 | 3327 | self._trysetasclist() |
|
3326 | 3328 | if self._asclist is not None: |
|
3327 | 3329 | return self._asclist.__iter__ |
|
3328 | 3330 | iter1 = self._r1.fastasc |
|
3329 | 3331 | iter2 = self._r2.fastasc |
|
3330 | 3332 | if None in (iter1, iter2): |
|
3331 | 3333 | return None |
|
3332 | 3334 | return lambda: _iterordered(True, iter1(), iter2()) |
|
3333 | 3335 | |
|
3334 | 3336 | @property |
|
3335 | 3337 | def fastdesc(self): |
|
3336 | 3338 | self._trysetasclist() |
|
3337 | 3339 | if self._asclist is not None: |
|
3338 | 3340 | return self._asclist.__reversed__ |
|
3339 | 3341 | iter1 = self._r1.fastdesc |
|
3340 | 3342 | iter2 = self._r2.fastdesc |
|
3341 | 3343 | if None in (iter1, iter2): |
|
3342 | 3344 | return None |
|
3343 | 3345 | return lambda: _iterordered(False, iter1(), iter2()) |
|
3344 | 3346 | |
|
3345 | 3347 | def __contains__(self, x): |
|
3346 | 3348 | return x in self._r1 or x in self._r2 |
|
3347 | 3349 | |
|
3348 | 3350 | def sort(self, reverse=False): |
|
3349 | 3351 | """Sort the added set |
|
3350 | 3352 | |
|
3351 | 3353 | For this we use the cached list with all the generated values and if we |
|
3352 | 3354 | know they are ascending or descending we can sort them in a smart way. |
|
3353 | 3355 | """ |
|
3354 | 3356 | self._ascending = not reverse |
|
3355 | 3357 | |
|
3356 | 3358 | def isascending(self): |
|
3357 | 3359 | return self._ascending is not None and self._ascending |
|
3358 | 3360 | |
|
3359 | 3361 | def isdescending(self): |
|
3360 | 3362 | return self._ascending is not None and not self._ascending |
|
3361 | 3363 | |
|
3362 | 3364 | def reverse(self): |
|
3363 | 3365 | if self._ascending is None: |
|
3364 | 3366 | self._list.reverse() |
|
3365 | 3367 | else: |
|
3366 | 3368 | self._ascending = not self._ascending |
|
3367 | 3369 | |
|
3368 | 3370 | def first(self): |
|
3369 | 3371 | for x in self: |
|
3370 | 3372 | return x |
|
3371 | 3373 | return None |
|
3372 | 3374 | |
|
3373 | 3375 | def last(self): |
|
3374 | 3376 | self.reverse() |
|
3375 | 3377 | val = self.first() |
|
3376 | 3378 | self.reverse() |
|
3377 | 3379 | return val |
|
3378 | 3380 | |
|
3379 | 3381 | def __repr__(self): |
|
3380 | 3382 | d = {None: '', False: '-', True: '+'}[self._ascending] |
|
3381 | 3383 | return '<%s%s %r, %r>' % (type(self).__name__, d, self._r1, self._r2) |
|
3382 | 3384 | |
|
3383 | 3385 | class generatorset(abstractsmartset): |
|
3384 | 3386 | """Wrap a generator for lazy iteration |
|
3385 | 3387 | |
|
3386 | 3388 | Wrapper structure for generators that provides lazy membership and can |
|
3387 | 3389 | be iterated more than once. |
|
3388 | 3390 | When asked for membership it generates values until either it finds the |
|
3389 | 3391 | requested one or has gone through all the elements in the generator |
|
3390 | 3392 | """ |
|
3391 | 3393 | def __init__(self, gen, iterasc=None): |
|
3392 | 3394 | """ |
|
3393 | 3395 | gen: a generator producing the values for the generatorset. |
|
3394 | 3396 | """ |
|
3395 | 3397 | self._gen = gen |
|
3396 | 3398 | self._asclist = None |
|
3397 | 3399 | self._cache = {} |
|
3398 | 3400 | self._genlist = [] |
|
3399 | 3401 | self._finished = False |
|
3400 | 3402 | self._ascending = True |
|
3401 | 3403 | if iterasc is not None: |
|
3402 | 3404 | if iterasc: |
|
3403 | 3405 | self.fastasc = self._iterator |
|
3404 | 3406 | self.__contains__ = self._asccontains |
|
3405 | 3407 | else: |
|
3406 | 3408 | self.fastdesc = self._iterator |
|
3407 | 3409 | self.__contains__ = self._desccontains |
|
3408 | 3410 | |
|
3409 | 3411 | def __nonzero__(self): |
|
3410 | 3412 | # Do not use 'for r in self' because it will enforce the iteration |
|
3411 | 3413 | # order (default ascending), possibly unrolling a whole descending |
|
3412 | 3414 | # iterator. |
|
3413 | 3415 | if self._genlist: |
|
3414 | 3416 | return True |
|
3415 | 3417 | for r in self._consumegen(): |
|
3416 | 3418 | return True |
|
3417 | 3419 | return False |
|
3418 | 3420 | |
|
3419 | 3421 | def __contains__(self, x): |
|
3420 | 3422 | if x in self._cache: |
|
3421 | 3423 | return self._cache[x] |
|
3422 | 3424 | |
|
3423 | 3425 | # Use new values only, as existing values would be cached. |
|
3424 | 3426 | for l in self._consumegen(): |
|
3425 | 3427 | if l == x: |
|
3426 | 3428 | return True |
|
3427 | 3429 | |
|
3428 | 3430 | self._cache[x] = False |
|
3429 | 3431 | return False |
|
3430 | 3432 | |
|
3431 | 3433 | def _asccontains(self, x): |
|
3432 | 3434 | """version of contains optimised for ascending generator""" |
|
3433 | 3435 | if x in self._cache: |
|
3434 | 3436 | return self._cache[x] |
|
3435 | 3437 | |
|
3436 | 3438 | # Use new values only, as existing values would be cached. |
|
3437 | 3439 | for l in self._consumegen(): |
|
3438 | 3440 | if l == x: |
|
3439 | 3441 | return True |
|
3440 | 3442 | if l > x: |
|
3441 | 3443 | break |
|
3442 | 3444 | |
|
3443 | 3445 | self._cache[x] = False |
|
3444 | 3446 | return False |
|
3445 | 3447 | |
|
3446 | 3448 | def _desccontains(self, x): |
|
3447 | 3449 | """version of contains optimised for descending generator""" |
|
3448 | 3450 | if x in self._cache: |
|
3449 | 3451 | return self._cache[x] |
|
3450 | 3452 | |
|
3451 | 3453 | # Use new values only, as existing values would be cached. |
|
3452 | 3454 | for l in self._consumegen(): |
|
3453 | 3455 | if l == x: |
|
3454 | 3456 | return True |
|
3455 | 3457 | if l < x: |
|
3456 | 3458 | break |
|
3457 | 3459 | |
|
3458 | 3460 | self._cache[x] = False |
|
3459 | 3461 | return False |
|
3460 | 3462 | |
|
3461 | 3463 | def __iter__(self): |
|
3462 | 3464 | if self._ascending: |
|
3463 | 3465 | it = self.fastasc |
|
3464 | 3466 | else: |
|
3465 | 3467 | it = self.fastdesc |
|
3466 | 3468 | if it is not None: |
|
3467 | 3469 | return it() |
|
3468 | 3470 | # we need to consume the iterator |
|
3469 | 3471 | for x in self._consumegen(): |
|
3470 | 3472 | pass |
|
3471 | 3473 | # recall the same code |
|
3472 | 3474 | return iter(self) |
|
3473 | 3475 | |
|
3474 | 3476 | def _iterator(self): |
|
3475 | 3477 | if self._finished: |
|
3476 | 3478 | return iter(self._genlist) |
|
3477 | 3479 | |
|
3478 | 3480 | # We have to use this complex iteration strategy to allow multiple |
|
3479 | 3481 | # iterations at the same time. We need to be able to catch revision |
|
3480 | 3482 | # removed from _consumegen and added to genlist in another instance. |
|
3481 | 3483 | # |
|
3482 | 3484 | # Getting rid of it would provide an about 15% speed up on this |
|
3483 | 3485 | # iteration. |
|
3484 | 3486 | genlist = self._genlist |
|
3485 | 3487 | nextrev = self._consumegen().next |
|
3486 | 3488 | _len = len # cache global lookup |
|
3487 | 3489 | def gen(): |
|
3488 | 3490 | i = 0 |
|
3489 | 3491 | while True: |
|
3490 | 3492 | if i < _len(genlist): |
|
3491 | 3493 | yield genlist[i] |
|
3492 | 3494 | else: |
|
3493 | 3495 | yield nextrev() |
|
3494 | 3496 | i += 1 |
|
3495 | 3497 | return gen() |
|
3496 | 3498 | |
|
3497 | 3499 | def _consumegen(self): |
|
3498 | 3500 | cache = self._cache |
|
3499 | 3501 | genlist = self._genlist.append |
|
3500 | 3502 | for item in self._gen: |
|
3501 | 3503 | cache[item] = True |
|
3502 | 3504 | genlist(item) |
|
3503 | 3505 | yield item |
|
3504 | 3506 | if not self._finished: |
|
3505 | 3507 | self._finished = True |
|
3506 | 3508 | asc = self._genlist[:] |
|
3507 | 3509 | asc.sort() |
|
3508 | 3510 | self._asclist = asc |
|
3509 | 3511 | self.fastasc = asc.__iter__ |
|
3510 | 3512 | self.fastdesc = asc.__reversed__ |
|
3511 | 3513 | |
|
3512 | 3514 | def __len__(self): |
|
3513 | 3515 | for x in self._consumegen(): |
|
3514 | 3516 | pass |
|
3515 | 3517 | return len(self._genlist) |
|
3516 | 3518 | |
|
3517 | 3519 | def sort(self, reverse=False): |
|
3518 | 3520 | self._ascending = not reverse |
|
3519 | 3521 | |
|
3520 | 3522 | def reverse(self): |
|
3521 | 3523 | self._ascending = not self._ascending |
|
3522 | 3524 | |
|
3523 | 3525 | def isascending(self): |
|
3524 | 3526 | return self._ascending |
|
3525 | 3527 | |
|
3526 | 3528 | def isdescending(self): |
|
3527 | 3529 | return not self._ascending |
|
3528 | 3530 | |
|
3529 | 3531 | def first(self): |
|
3530 | 3532 | if self._ascending: |
|
3531 | 3533 | it = self.fastasc |
|
3532 | 3534 | else: |
|
3533 | 3535 | it = self.fastdesc |
|
3534 | 3536 | if it is None: |
|
3535 | 3537 | # we need to consume all and try again |
|
3536 | 3538 | for x in self._consumegen(): |
|
3537 | 3539 | pass |
|
3538 | 3540 | return self.first() |
|
3539 | 3541 | return next(it(), None) |
|
3540 | 3542 | |
|
3541 | 3543 | def last(self): |
|
3542 | 3544 | if self._ascending: |
|
3543 | 3545 | it = self.fastdesc |
|
3544 | 3546 | else: |
|
3545 | 3547 | it = self.fastasc |
|
3546 | 3548 | if it is None: |
|
3547 | 3549 | # we need to consume all and try again |
|
3548 | 3550 | for x in self._consumegen(): |
|
3549 | 3551 | pass |
|
3550 | 3552 | return self.first() |
|
3551 | 3553 | return next(it(), None) |
|
3552 | 3554 | |
|
3553 | 3555 | def __repr__(self): |
|
3554 | 3556 | d = {False: '-', True: '+'}[self._ascending] |
|
3555 | 3557 | return '<%s%s>' % (type(self).__name__, d) |
|
3556 | 3558 | |
|
3557 | 3559 | class spanset(abstractsmartset): |
|
3558 | 3560 | """Duck type for baseset class which represents a range of revisions and |
|
3559 | 3561 | can work lazily and without having all the range in memory |
|
3560 | 3562 | |
|
3561 | 3563 | Note that spanset(x, y) behave almost like xrange(x, y) except for two |
|
3562 | 3564 | notable points: |
|
3563 | 3565 | - when x < y it will be automatically descending, |
|
3564 | 3566 | - revision filtered with this repoview will be skipped. |
|
3565 | 3567 | |
|
3566 | 3568 | """ |
|
3567 | 3569 | def __init__(self, repo, start=0, end=None): |
|
3568 | 3570 | """ |
|
3569 | 3571 | start: first revision included the set |
|
3570 | 3572 | (default to 0) |
|
3571 | 3573 | end: first revision excluded (last+1) |
|
3572 | 3574 | (default to len(repo) |
|
3573 | 3575 | |
|
3574 | 3576 | Spanset will be descending if `end` < `start`. |
|
3575 | 3577 | """ |
|
3576 | 3578 | if end is None: |
|
3577 | 3579 | end = len(repo) |
|
3578 | 3580 | self._ascending = start <= end |
|
3579 | 3581 | if not self._ascending: |
|
3580 | 3582 | start, end = end + 1, start +1 |
|
3581 | 3583 | self._start = start |
|
3582 | 3584 | self._end = end |
|
3583 | 3585 | self._hiddenrevs = repo.changelog.filteredrevs |
|
3584 | 3586 | |
|
3585 | 3587 | def sort(self, reverse=False): |
|
3586 | 3588 | self._ascending = not reverse |
|
3587 | 3589 | |
|
3588 | 3590 | def reverse(self): |
|
3589 | 3591 | self._ascending = not self._ascending |
|
3590 | 3592 | |
|
3591 | 3593 | def _iterfilter(self, iterrange): |
|
3592 | 3594 | s = self._hiddenrevs |
|
3593 | 3595 | for r in iterrange: |
|
3594 | 3596 | if r not in s: |
|
3595 | 3597 | yield r |
|
3596 | 3598 | |
|
3597 | 3599 | def __iter__(self): |
|
3598 | 3600 | if self._ascending: |
|
3599 | 3601 | return self.fastasc() |
|
3600 | 3602 | else: |
|
3601 | 3603 | return self.fastdesc() |
|
3602 | 3604 | |
|
3603 | 3605 | def fastasc(self): |
|
3604 | 3606 | iterrange = xrange(self._start, self._end) |
|
3605 | 3607 | if self._hiddenrevs: |
|
3606 | 3608 | return self._iterfilter(iterrange) |
|
3607 | 3609 | return iter(iterrange) |
|
3608 | 3610 | |
|
3609 | 3611 | def fastdesc(self): |
|
3610 | 3612 | iterrange = xrange(self._end - 1, self._start - 1, -1) |
|
3611 | 3613 | if self._hiddenrevs: |
|
3612 | 3614 | return self._iterfilter(iterrange) |
|
3613 | 3615 | return iter(iterrange) |
|
3614 | 3616 | |
|
3615 | 3617 | def __contains__(self, rev): |
|
3616 | 3618 | hidden = self._hiddenrevs |
|
3617 | 3619 | return ((self._start <= rev < self._end) |
|
3618 | 3620 | and not (hidden and rev in hidden)) |
|
3619 | 3621 | |
|
3620 | 3622 | def __nonzero__(self): |
|
3621 | 3623 | for r in self: |
|
3622 | 3624 | return True |
|
3623 | 3625 | return False |
|
3624 | 3626 | |
|
3625 | 3627 | def __len__(self): |
|
3626 | 3628 | if not self._hiddenrevs: |
|
3627 | 3629 | return abs(self._end - self._start) |
|
3628 | 3630 | else: |
|
3629 | 3631 | count = 0 |
|
3630 | 3632 | start = self._start |
|
3631 | 3633 | end = self._end |
|
3632 | 3634 | for rev in self._hiddenrevs: |
|
3633 | 3635 | if (end < rev <= start) or (start <= rev < end): |
|
3634 | 3636 | count += 1 |
|
3635 | 3637 | return abs(self._end - self._start) - count |
|
3636 | 3638 | |
|
3637 | 3639 | def isascending(self): |
|
3638 | 3640 | return self._ascending |
|
3639 | 3641 | |
|
3640 | 3642 | def isdescending(self): |
|
3641 | 3643 | return not self._ascending |
|
3642 | 3644 | |
|
3643 | 3645 | def first(self): |
|
3644 | 3646 | if self._ascending: |
|
3645 | 3647 | it = self.fastasc |
|
3646 | 3648 | else: |
|
3647 | 3649 | it = self.fastdesc |
|
3648 | 3650 | for x in it(): |
|
3649 | 3651 | return x |
|
3650 | 3652 | return None |
|
3651 | 3653 | |
|
3652 | 3654 | def last(self): |
|
3653 | 3655 | if self._ascending: |
|
3654 | 3656 | it = self.fastdesc |
|
3655 | 3657 | else: |
|
3656 | 3658 | it = self.fastasc |
|
3657 | 3659 | for x in it(): |
|
3658 | 3660 | return x |
|
3659 | 3661 | return None |
|
3660 | 3662 | |
|
3661 | 3663 | def __repr__(self): |
|
3662 | 3664 | d = {False: '-', True: '+'}[self._ascending] |
|
3663 | 3665 | return '<%s%s %d:%d>' % (type(self).__name__, d, |
|
3664 | 3666 | self._start, self._end - 1) |
|
3665 | 3667 | |
|
3666 | 3668 | class fullreposet(spanset): |
|
3667 | 3669 | """a set containing all revisions in the repo |
|
3668 | 3670 | |
|
3669 | 3671 | This class exists to host special optimization and magic to handle virtual |
|
3670 | 3672 | revisions such as "null". |
|
3671 | 3673 | """ |
|
3672 | 3674 | |
|
3673 | 3675 | def __init__(self, repo): |
|
3674 | 3676 | super(fullreposet, self).__init__(repo) |
|
3675 | 3677 | |
|
3676 | 3678 | def __and__(self, other): |
|
3677 | 3679 | """As self contains the whole repo, all of the other set should also be |
|
3678 | 3680 | in self. Therefore `self & other = other`. |
|
3679 | 3681 | |
|
3680 | 3682 | This boldly assumes the other contains valid revs only. |
|
3681 | 3683 | """ |
|
3682 | 3684 | # other not a smartset, make is so |
|
3683 | 3685 | if not util.safehasattr(other, 'isascending'): |
|
3684 | 3686 | # filter out hidden revision |
|
3685 | 3687 | # (this boldly assumes all smartset are pure) |
|
3686 | 3688 | # |
|
3687 | 3689 | # `other` was used with "&", let's assume this is a set like |
|
3688 | 3690 | # object. |
|
3689 | 3691 | other = baseset(other - self._hiddenrevs) |
|
3690 | 3692 | |
|
3691 | 3693 | # XXX As fullreposet is also used as bootstrap, this is wrong. |
|
3692 | 3694 | # |
|
3693 | 3695 | # With a giveme312() revset returning [3,1,2], this makes |
|
3694 | 3696 | # 'hg log -r "giveme312()"' -> 1, 2, 3 (wrong) |
|
3695 | 3697 | # We cannot just drop it because other usage still need to sort it: |
|
3696 | 3698 | # 'hg log -r "all() and giveme312()"' -> 1, 2, 3 (right) |
|
3697 | 3699 | # |
|
3698 | 3700 | # There is also some faulty revset implementations that rely on it |
|
3699 | 3701 | # (eg: children as of its state in e8075329c5fb) |
|
3700 | 3702 | # |
|
3701 | 3703 | # When we fix the two points above we can move this into the if clause |
|
3702 | 3704 | other.sort(reverse=self.isdescending()) |
|
3703 | 3705 | return other |
|
3704 | 3706 | |
|
3705 | 3707 | def prettyformatset(revs): |
|
3706 | 3708 | lines = [] |
|
3707 | 3709 | rs = repr(revs) |
|
3708 | 3710 | p = 0 |
|
3709 | 3711 | while p < len(rs): |
|
3710 | 3712 | q = rs.find('<', p + 1) |
|
3711 | 3713 | if q < 0: |
|
3712 | 3714 | q = len(rs) |
|
3713 | 3715 | l = rs.count('<', 0, p) - rs.count('>', 0, p) |
|
3714 | 3716 | assert l >= 0 |
|
3715 | 3717 | lines.append((l, rs[p:q].rstrip())) |
|
3716 | 3718 | p = q |
|
3717 | 3719 | return '\n'.join(' ' * l + s for l, s in lines) |
|
3718 | 3720 | |
|
3719 | 3721 | # tell hggettext to extract docstrings from these functions: |
|
3720 | 3722 | i18nfunctions = symbols.values() |
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