Mercurial > hg
annotate mercurial/fileset.py @ 37392:a4f02a17420d
copies: clean up _related logic
The limit parameter was never actually used, since the only way the 4th case
could be reached was if f1r and f2r converged. The new code makes this clear,
and additionally reduces the conditional block to just 3 cases.
author | Gábor Stefanik <gabor.stefanik@nng.com> |
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date | Thu, 05 Apr 2018 17:51:10 +0200 |
parents | f290f130d7fc |
children | 5f2dc1b71cf1 |
rev | line source |
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1 # fileset.py - file set queries for mercurial |
11275 | 2 # |
3 # Copyright 2010 Matt Mackall <mpm@selenic.com> | |
4 # | |
5 # This software may be used and distributed according to the terms of the | |
6 # GNU General Public License version 2 or any later version. | |
7 | |
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8 from __future__ import absolute_import |
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9 |
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10 import re |
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11 |
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12 from .i18n import _ |
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13 from . import ( |
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14 error, |
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15 match as matchmod, |
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16 merge, |
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17 parser, |
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18 pycompat, |
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19 registrar, |
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20 scmutil, |
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21 util, |
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22 ) |
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23 from .utils import ( |
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24 stringutil, |
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25 ) |
11275 | 26 |
27 elements = { | |
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28 # token-type: binding-strength, primary, prefix, infix, suffix |
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29 "(": (20, None, ("group", 1, ")"), ("func", 1, ")"), None), |
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30 ":": (15, None, None, ("kindpat", 15), None), |
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31 "-": (5, None, ("negate", 19), ("minus", 5), None), |
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32 "not": (10, None, ("not", 10), None, None), |
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33 "!": (10, None, ("not", 10), None, None), |
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34 "and": (5, None, None, ("and", 5), None), |
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35 "&": (5, None, None, ("and", 5), None), |
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36 "or": (4, None, None, ("or", 4), None), |
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37 "|": (4, None, None, ("or", 4), None), |
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38 "+": (4, None, None, ("or", 4), None), |
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39 ",": (2, None, None, ("list", 2), None), |
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40 ")": (0, None, None, None, None), |
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41 "symbol": (0, "symbol", None, None, None), |
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42 "string": (0, "string", None, None, None), |
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43 "end": (0, None, None, None, None), |
11275 | 44 } |
45 | |
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46 keywords = {'and', 'or', 'not'} |
11275 | 47 |
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48 globchars = ".*{}[]?/\\_" |
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49 |
11275 | 50 def tokenize(program): |
51 pos, l = 0, len(program) | |
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52 program = pycompat.bytestr(program) |
11275 | 53 while pos < l: |
54 c = program[pos] | |
55 if c.isspace(): # skip inter-token whitespace | |
56 pass | |
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57 elif c in "(),-:|&+!": # handle simple operators |
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58 yield (c, None, pos) |
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59 elif (c in '"\'' or c == 'r' and |
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60 program[pos:pos + 2] in ("r'", 'r"')): # handle quoted strings |
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61 if c == 'r': |
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62 pos += 1 |
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63 c = program[pos] |
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64 decode = lambda x: x |
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65 else: |
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66 decode = parser.unescapestr |
11275 | 67 pos += 1 |
68 s = pos | |
69 while pos < l: # find closing quote | |
70 d = program[pos] | |
71 if d == '\\': # skip over escaped characters | |
72 pos += 2 | |
73 continue | |
74 if d == c: | |
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75 yield ('string', decode(program[s:pos]), s) |
11275 | 76 break |
77 pos += 1 | |
78 else: | |
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79 raise error.ParseError(_("unterminated string"), s) |
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80 elif c.isalnum() or c in globchars or ord(c) > 127: |
14513 | 81 # gather up a symbol/keyword |
11275 | 82 s = pos |
83 pos += 1 | |
84 while pos < l: # find end of symbol | |
85 d = program[pos] | |
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86 if not (d.isalnum() or d in globchars or ord(d) > 127): |
11275 | 87 break |
88 pos += 1 | |
89 sym = program[s:pos] | |
90 if sym in keywords: # operator keywords | |
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91 yield (sym, None, s) |
11275 | 92 else: |
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93 yield ('symbol', sym, s) |
11275 | 94 pos -= 1 |
95 else: | |
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96 raise error.ParseError(_("syntax error"), pos) |
11275 | 97 pos += 1 |
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98 yield ('end', None, pos) |
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100 def parse(expr): |
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101 p = parser.parser(elements) |
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102 tree, pos = p.parse(tokenize(expr)) |
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103 if pos != len(expr): |
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104 raise error.ParseError(_("invalid token"), pos) |
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105 return tree |
11275 | 106 |
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107 def getsymbol(x): |
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108 if x and x[0] == 'symbol': |
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109 return x[1] |
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110 raise error.ParseError(_('not a symbol')) |
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111 |
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112 def getstring(x, err): |
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113 if x and (x[0] == 'string' or x[0] == 'symbol'): |
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114 return x[1] |
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115 raise error.ParseError(err) |
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116 |
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117 def _getkindpat(x, y, allkinds, err): |
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118 kind = getsymbol(x) |
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119 pat = getstring(y, err) |
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120 if kind not in allkinds: |
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121 raise error.ParseError(_("invalid pattern kind: %s") % kind) |
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122 return '%s:%s' % (kind, pat) |
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123 |
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124 def getpattern(x, allkinds, err): |
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125 if x and x[0] == 'kindpat': |
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126 return _getkindpat(x[1], x[2], allkinds, err) |
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127 return getstring(x, err) |
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128 |
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129 def getset(mctx, x): |
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130 if not x: |
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131 raise error.ParseError(_("missing argument")) |
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132 return methods[x[0]](mctx, *x[1:]) |
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133 |
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134 def stringset(mctx, x): |
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135 m = mctx.matcher([x]) |
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136 return [f for f in mctx.subset if m(f)] |
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137 |
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138 def kindpatset(mctx, x, y): |
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139 return stringset(mctx, _getkindpat(x, y, matchmod.allpatternkinds, |
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140 _("pattern must be a string"))) |
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141 |
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142 def andset(mctx, x, y): |
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143 return getset(mctx.narrow(getset(mctx, x)), y) |
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144 |
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145 def orset(mctx, x, y): |
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146 # needs optimizing |
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147 xl = getset(mctx, x) |
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148 yl = getset(mctx, y) |
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149 return xl + [f for f in yl if f not in xl] |
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150 |
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151 def notset(mctx, x): |
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152 s = set(getset(mctx, x)) |
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153 return [r for r in mctx.subset if r not in s] |
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154 |
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155 def minusset(mctx, x, y): |
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156 xl = getset(mctx, x) |
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157 yl = set(getset(mctx, y)) |
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158 return [f for f in xl if f not in yl] |
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159 |
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160 def negateset(mctx, x): |
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161 raise error.ParseError(_("can't use negate operator in this context")) |
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162 |
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163 def listset(mctx, a, b): |
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164 raise error.ParseError(_("can't use a list in this context"), |
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165 hint=_('see hg help "filesets.x or y"')) |
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166 |
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167 # symbols are callable like: |
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168 # fun(mctx, x) |
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169 # with: |
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170 # mctx - current matchctx instance |
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171 # x - argument in tree form |
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172 symbols = {} |
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173 |
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174 # filesets using matchctx.status() |
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175 _statuscallers = set() |
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176 |
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177 # filesets using matchctx.existing() |
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178 _existingcallers = set() |
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179 |
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180 predicate = registrar.filesetpredicate() |
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181 |
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182 @predicate('modified()', callstatus=True) |
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183 def modified(mctx, x): |
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184 """File that is modified according to :hg:`status`. |
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185 """ |
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186 # i18n: "modified" is a keyword |
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187 getargs(x, 0, 0, _("modified takes no arguments")) |
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188 s = set(mctx.status().modified) |
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189 return [f for f in mctx.subset if f in s] |
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190 |
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191 @predicate('added()', callstatus=True) |
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192 def added(mctx, x): |
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193 """File that is added according to :hg:`status`. |
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194 """ |
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195 # i18n: "added" is a keyword |
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196 getargs(x, 0, 0, _("added takes no arguments")) |
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197 s = set(mctx.status().added) |
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198 return [f for f in mctx.subset if f in s] |
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199 |
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200 @predicate('removed()', callstatus=True) |
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201 def removed(mctx, x): |
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202 """File that is removed according to :hg:`status`. |
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203 """ |
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204 # i18n: "removed" is a keyword |
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205 getargs(x, 0, 0, _("removed takes no arguments")) |
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206 s = set(mctx.status().removed) |
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207 return [f for f in mctx.subset if f in s] |
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208 |
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209 @predicate('deleted()', callstatus=True) |
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210 def deleted(mctx, x): |
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211 """Alias for ``missing()``. |
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212 """ |
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213 # i18n: "deleted" is a keyword |
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214 getargs(x, 0, 0, _("deleted takes no arguments")) |
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215 s = set(mctx.status().deleted) |
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216 return [f for f in mctx.subset if f in s] |
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217 |
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218 @predicate('missing()', callstatus=True) |
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219 def missing(mctx, x): |
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220 """File that is missing according to :hg:`status`. |
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221 """ |
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222 # i18n: "missing" is a keyword |
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223 getargs(x, 0, 0, _("missing takes no arguments")) |
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224 s = set(mctx.status().deleted) |
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225 return [f for f in mctx.subset if f in s] |
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226 |
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227 @predicate('unknown()', callstatus=True) |
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228 def unknown(mctx, x): |
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229 """File that is unknown according to :hg:`status`. These files will only be |
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230 considered if this predicate is used. |
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231 """ |
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232 # i18n: "unknown" is a keyword |
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233 getargs(x, 0, 0, _("unknown takes no arguments")) |
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234 s = set(mctx.status().unknown) |
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235 return [f for f in mctx.subset if f in s] |
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236 |
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237 @predicate('ignored()', callstatus=True) |
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238 def ignored(mctx, x): |
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239 """File that is ignored according to :hg:`status`. These files will only be |
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240 considered if this predicate is used. |
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241 """ |
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242 # i18n: "ignored" is a keyword |
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243 getargs(x, 0, 0, _("ignored takes no arguments")) |
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244 s = set(mctx.status().ignored) |
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245 return [f for f in mctx.subset if f in s] |
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246 |
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247 @predicate('clean()', callstatus=True) |
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248 def clean(mctx, x): |
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249 """File that is clean according to :hg:`status`. |
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250 """ |
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251 # i18n: "clean" is a keyword |
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252 getargs(x, 0, 0, _("clean takes no arguments")) |
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253 s = set(mctx.status().clean) |
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254 return [f for f in mctx.subset if f in s] |
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255 |
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256 def func(mctx, a, b): |
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257 funcname = getsymbol(a) |
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258 if funcname in symbols: |
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259 enabled = mctx._existingenabled |
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260 mctx._existingenabled = funcname in _existingcallers |
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261 try: |
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262 return symbols[funcname](mctx, b) |
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263 finally: |
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264 mctx._existingenabled = enabled |
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265 |
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266 keep = lambda fn: getattr(fn, '__doc__', None) is not None |
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267 |
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268 syms = [s for (s, fn) in symbols.items() if keep(fn)] |
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269 raise error.UnknownIdentifier(funcname, syms) |
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270 |
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271 def getlist(x): |
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272 if not x: |
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273 return [] |
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274 if x[0] == 'list': |
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275 return getlist(x[1]) + [x[2]] |
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276 return [x] |
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277 |
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278 def getargs(x, min, max, err): |
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279 l = getlist(x) |
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280 if len(l) < min or len(l) > max: |
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281 raise error.ParseError(err) |
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282 return l |
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283 |
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284 @predicate('binary()', callexisting=True) |
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285 def binary(mctx, x): |
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286 """File that appears to be binary (contains NUL bytes). |
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287 """ |
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288 # i18n: "binary" is a keyword |
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289 getargs(x, 0, 0, _("binary takes no arguments")) |
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290 return [f for f in mctx.existing() if mctx.ctx[f].isbinary()] |
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291 |
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292 @predicate('exec()', callexisting=True) |
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293 def exec_(mctx, x): |
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294 """File that is marked as executable. |
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295 """ |
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296 # i18n: "exec" is a keyword |
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297 getargs(x, 0, 0, _("exec takes no arguments")) |
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298 return [f for f in mctx.existing() if mctx.ctx.flags(f) == 'x'] |
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299 |
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300 @predicate('symlink()', callexisting=True) |
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301 def symlink(mctx, x): |
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302 """File that is marked as a symlink. |
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303 """ |
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304 # i18n: "symlink" is a keyword |
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305 getargs(x, 0, 0, _("symlink takes no arguments")) |
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306 return [f for f in mctx.existing() if mctx.ctx.flags(f) == 'l'] |
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307 |
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308 @predicate('resolved()') |
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309 def resolved(mctx, x): |
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310 """File that is marked resolved according to :hg:`resolve -l`. |
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311 """ |
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312 # i18n: "resolved" is a keyword |
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313 getargs(x, 0, 0, _("resolved takes no arguments")) |
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314 if mctx.ctx.rev() is not None: |
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315 return [] |
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316 ms = merge.mergestate.read(mctx.ctx.repo()) |
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317 return [f for f in mctx.subset if f in ms and ms[f] == 'r'] |
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318 |
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319 @predicate('unresolved()') |
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320 def unresolved(mctx, x): |
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321 """File that is marked unresolved according to :hg:`resolve -l`. |
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322 """ |
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323 # i18n: "unresolved" is a keyword |
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324 getargs(x, 0, 0, _("unresolved takes no arguments")) |
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325 if mctx.ctx.rev() is not None: |
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326 return [] |
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327 ms = merge.mergestate.read(mctx.ctx.repo()) |
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328 return [f for f in mctx.subset if f in ms and ms[f] == 'u'] |
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329 |
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330 @predicate('hgignore()') |
14680 | 331 def hgignore(mctx, x): |
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332 """File that matches the active .hgignore pattern. |
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333 """ |
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334 # i18n: "hgignore" is a keyword |
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336 ignore = mctx.ctx.repo().dirstate._ignore |
14680 | 337 return [f for f in mctx.subset if ignore(f)] |
338 | |
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339 @predicate('portable()') |
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340 def portable(mctx, x): |
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341 """File that has a portable name. (This doesn't include filenames with case |
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342 collisions.) |
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343 """ |
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344 # i18n: "portable" is a keyword |
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345 getargs(x, 0, 0, _("portable takes no arguments")) |
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346 checkwinfilename = util.checkwinfilename |
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347 return [f for f in mctx.subset if checkwinfilename(f) is None] |
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348 |
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349 @predicate('grep(regex)', callexisting=True) |
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350 def grep(mctx, x): |
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351 """File contains the given regular expression. |
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352 """ |
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353 try: |
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354 # i18n: "grep" is a keyword |
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355 r = re.compile(getstring(x, _("grep requires a pattern"))) |
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356 except re.error as e: |
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357 raise error.ParseError(_('invalid match pattern: %s') % e) |
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358 return [f for f in mctx.existing() if r.search(mctx.ctx[f].data())] |
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359 |
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360 def _sizetomax(s): |
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361 try: |
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362 s = s.strip().lower() |
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363 for k, v in util._sizeunits: |
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364 if s.endswith(k): |
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365 # max(4k) = 5k - 1, max(4.5k) = 4.6k - 1 |
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366 n = s[:-len(k)] |
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367 inc = 1.0 |
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368 if "." in n: |
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369 inc /= 10 ** len(n.split(".")[1]) |
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370 return int((float(n) + inc) * v) - 1 |
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371 # no extension, this is a precise value |
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372 return int(s) |
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373 except ValueError: |
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|
374 raise error.ParseError(_("couldn't parse size: %s") % s) |
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375 |
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376 def sizematcher(x): |
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377 """Return a function(size) -> bool from the ``size()`` expression""" |
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378 |
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379 # i18n: "size" is a keyword |
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380 expr = getstring(x, _("size requires an expression")).strip() |
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381 if '-' in expr: # do we have a range? |
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382 a, b = expr.split('-', 1) |
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383 a = util.sizetoint(a) |
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384 b = util.sizetoint(b) |
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385 return lambda x: x >= a and x <= b |
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386 elif expr.startswith("<="): |
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387 a = util.sizetoint(expr[2:]) |
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388 return lambda x: x <= a |
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389 elif expr.startswith("<"): |
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390 a = util.sizetoint(expr[1:]) |
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391 return lambda x: x < a |
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392 elif expr.startswith(">="): |
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393 a = util.sizetoint(expr[2:]) |
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394 return lambda x: x >= a |
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395 elif expr.startswith(">"): |
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396 a = util.sizetoint(expr[1:]) |
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397 return lambda x: x > a |
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398 else: |
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399 a = util.sizetoint(expr) |
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400 b = _sizetomax(expr) |
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401 return lambda x: x >= a and x <= b |
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402 |
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403 @predicate('size(expression)', callexisting=True) |
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404 def size(mctx, x): |
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405 """File size matches the given expression. Examples: |
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406 |
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407 - size('1k') - files from 1024 to 2047 bytes |
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408 - size('< 20k') - files less than 20480 bytes |
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409 - size('>= .5MB') - files at least 524288 bytes |
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410 - size('4k - 1MB') - files from 4096 bytes to 1048576 bytes |
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411 """ |
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412 m = sizematcher(x) |
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413 return [f for f in mctx.existing() if m(mctx.ctx[f].size())] |
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414 |
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415 @predicate('encoding(name)', callexisting=True) |
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416 def encoding(mctx, x): |
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417 """File can be successfully decoded with the given character |
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418 encoding. May not be useful for encodings other than ASCII and |
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419 UTF-8. |
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420 """ |
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421 |
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422 # i18n: "encoding" is a keyword |
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423 enc = getstring(x, _("encoding requires an encoding name")) |
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424 |
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425 s = [] |
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426 for f in mctx.existing(): |
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427 d = mctx.ctx[f].data() |
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428 try: |
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429 d.decode(enc) |
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430 except LookupError: |
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431 raise error.Abort(_("unknown encoding '%s'") % enc) |
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432 except UnicodeDecodeError: |
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433 continue |
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434 s.append(f) |
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435 |
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436 return s |
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|
437 |
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438 @predicate('eol(style)', callexisting=True) |
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|
439 def eol(mctx, x): |
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440 """File contains newlines of the given style (dos, unix, mac). Binary |
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441 files are excluded, files with mixed line endings match multiple |
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442 styles. |
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443 """ |
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|
444 |
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445 # i18n: "eol" is a keyword |
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|
446 enc = getstring(x, _("eol requires a style name")) |
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|
447 |
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|
448 s = [] |
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|
449 for f in mctx.existing(): |
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|
450 d = mctx.ctx[f].data() |
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451 if stringutil.binary(d): |
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|
452 continue |
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|
453 if (enc == 'dos' or enc == 'win') and '\r\n' in d: |
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|
454 s.append(f) |
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|
455 elif enc == 'unix' and re.search('(?<!\r)\n', d): |
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|
456 s.append(f) |
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|
457 elif enc == 'mac' and re.search('\r(?!\n)', d): |
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|
458 s.append(f) |
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|
459 return s |
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|
460 |
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changeset
|
461 @predicate('copied()') |
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|
462 def copied(mctx, x): |
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|
463 """File that is recorded as being copied. |
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|
464 """ |
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14718
diff
changeset
|
465 # i18n: "copied" is a keyword |
14718
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fileset: copied takes no arguments
Mads Kiilerich <mads@kiilerich.com>
parents:
14717
diff
changeset
|
466 getargs(x, 0, 0, _("copied takes no arguments")) |
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changeset
|
467 s = [] |
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diff
changeset
|
468 for f in mctx.subset: |
35950
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changeset
|
469 if f in mctx.ctx: |
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|
470 p = mctx.ctx[f].parents() |
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|
471 if p and p[0].path() != f: |
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changeset
|
472 s.append(f) |
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changeset
|
473 return s |
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changeset
|
474 |
31193
4140d49d2efb
fileset: add revs(revs, fileset) to evaluate set in working directory
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31192
diff
changeset
|
475 @predicate('revs(revs, pattern)') |
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diff
changeset
|
476 def revs(mctx, x): |
31254
2140e12d3258
fileset: drop false function signatures from revs() and status() docs
Yuya Nishihara <yuya@tcha.org>
parents:
31195
diff
changeset
|
477 """Evaluate set in the specified revisions. If the revset match multiple |
2140e12d3258
fileset: drop false function signatures from revs() and status() docs
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diff
changeset
|
478 revs, this will return file matching pattern in any of the revision. |
31193
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diff
changeset
|
479 """ |
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diff
changeset
|
480 # i18n: "revs" is a keyword |
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diff
changeset
|
481 r, x = getargs(x, 2, 2, _("revs takes two arguments")) |
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diff
changeset
|
482 # i18n: "revs" is a keyword |
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diff
changeset
|
483 revspec = getstring(r, _("first argument to revs must be a revision")) |
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diff
changeset
|
484 repo = mctx.ctx.repo() |
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diff
changeset
|
485 revs = scmutil.revrange(repo, [revspec]) |
4140d49d2efb
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diff
changeset
|
486 |
4140d49d2efb
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diff
changeset
|
487 found = set() |
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diff
changeset
|
488 result = [] |
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parents:
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diff
changeset
|
489 for r in revs: |
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490 ctx = repo[r] |
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491 for f in getset(mctx.switch(ctx, _buildstatus(ctx, x)), x): |
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492 if f not in found: |
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493 found.add(f) |
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494 result.append(f) |
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495 return result |
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496 |
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497 @predicate('status(base, rev, pattern)') |
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498 def status(mctx, x): |
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499 """Evaluate predicate using status change between ``base`` and |
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500 ``rev``. Examples: |
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501 |
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502 - ``status(3, 7, added())`` - matches files added from "3" to "7" |
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503 """ |
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504 repo = mctx.ctx.repo() |
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505 # i18n: "status" is a keyword |
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506 b, r, x = getargs(x, 3, 3, _("status takes three arguments")) |
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507 # i18n: "status" is a keyword |
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508 baseerr = _("first argument to status must be a revision") |
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509 baserevspec = getstring(b, baseerr) |
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510 if not baserevspec: |
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511 raise error.ParseError(baseerr) |
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512 reverr = _("second argument to status must be a revision") |
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513 revspec = getstring(r, reverr) |
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514 if not revspec: |
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515 raise error.ParseError(reverr) |
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516 basectx, ctx = scmutil.revpair(repo, [baserevspec, revspec]) |
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517 return getset(mctx.switch(ctx, _buildstatus(ctx, x, basectx=basectx)), x) |
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518 |
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519 @predicate('subrepo([pattern])') |
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520 def subrepo(mctx, x): |
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521 """Subrepositories whose paths match the given pattern. |
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522 """ |
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523 # i18n: "subrepo" is a keyword |
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524 getargs(x, 0, 1, _("subrepo takes at most one argument")) |
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525 ctx = mctx.ctx |
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526 sstate = sorted(ctx.substate) |
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527 if x: |
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528 pat = getpattern(x, matchmod.allpatternkinds, |
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529 # i18n: "subrepo" is a keyword |
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530 _("subrepo requires a pattern or no arguments")) |
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531 fast = not matchmod.patkind(pat) |
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532 if fast: |
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533 def m(s): |
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534 return (s == pat) |
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535 else: |
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536 m = matchmod.match(ctx.repo().root, '', [pat], ctx=ctx) |
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537 return [sub for sub in sstate if m(sub)] |
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538 else: |
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539 return [sub for sub in sstate] |
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540 |
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541 methods = { |
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542 'string': stringset, |
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543 'symbol': stringset, |
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544 'kindpat': kindpatset, |
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545 'and': andset, |
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546 'or': orset, |
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547 'minus': minusset, |
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548 'negate': negateset, |
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549 'list': listset, |
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550 'group': getset, |
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551 'not': notset, |
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552 'func': func, |
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553 } |
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554 |
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555 class matchctx(object): |
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556 def __init__(self, ctx, subset, status=None): |
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557 self.ctx = ctx |
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558 self.subset = subset |
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559 self._status = status |
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560 self._existingenabled = False |
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561 def status(self): |
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562 return self._status |
14673 | 563 def matcher(self, patterns): |
564 return self.ctx.match(patterns) | |
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565 def filter(self, files): |
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566 return [f for f in files if f in self.subset] |
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567 def existing(self): |
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568 assert self._existingenabled, 'unexpected existing() invocation' |
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|
569 if self._status is not None: |
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570 removed = set(self._status[3]) |
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571 unknown = set(self._status[4] + self._status[5]) |
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572 else: |
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573 removed = set() |
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574 unknown = set() |
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575 return (f for f in self.subset |
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576 if (f in self.ctx and f not in removed) or f in unknown) |
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577 def narrow(self, files): |
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578 return matchctx(self.ctx, self.filter(files), self._status) |
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579 def switch(self, ctx, status=None): |
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580 subset = self.filter(_buildsubset(ctx, status)) |
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581 return matchctx(ctx, subset, status) |
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582 |
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583 class fullmatchctx(matchctx): |
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584 """A match context where any files in any revisions should be valid""" |
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585 |
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586 def __init__(self, ctx, status=None): |
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587 subset = _buildsubset(ctx, status) |
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588 super(fullmatchctx, self).__init__(ctx, subset, status) |
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589 def switch(self, ctx, status=None): |
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590 return fullmatchctx(ctx, status) |
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591 |
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592 # filesets using matchctx.switch() |
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593 _switchcallers = [ |
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594 'revs', |
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595 'status', |
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596 ] |
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597 |
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|
598 def _intree(funcs, tree): |
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599 if isinstance(tree, tuple): |
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|
600 if tree[0] == 'func' and tree[1][0] == 'symbol': |
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601 if tree[1][1] in funcs: |
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602 return True |
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603 if tree[1][1] in _switchcallers: |
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604 # arguments won't be evaluated in the current context |
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605 return False |
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606 for s in tree[1:]: |
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607 if _intree(funcs, s): |
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608 return True |
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609 return False |
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610 |
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611 def _buildsubset(ctx, status): |
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612 if status: |
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613 subset = [] |
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614 for c in status: |
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615 subset.extend(c) |
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616 return subset |
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617 else: |
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618 return list(ctx.walk(ctx.match([]))) |
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619 |
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621 tree = parse(expr) |
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622 return getset(fullmatchctx(ctx, _buildstatus(ctx, tree)), tree) |
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623 |
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624 def _buildstatus(ctx, tree, basectx=None): |
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625 # do we need status info? |
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626 |
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627 # temporaty boolean to simplify the next conditional |
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628 purewdir = ctx.rev() is None and basectx is None |
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629 |
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630 if (_intree(_statuscallers, tree) or |
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631 # Using matchctx.existing() on a workingctx requires us to check |
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632 # for deleted files. |
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633 (purewdir and _intree(_existingcallers, tree))): |
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634 unknown = _intree(['unknown'], tree) |
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635 ignored = _intree(['ignored'], tree) |
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636 |
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637 r = ctx.repo() |
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638 if basectx is None: |
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639 basectx = ctx.p1() |
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640 return r.status(basectx, ctx, |
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641 unknown=unknown, ignored=ignored, clean=True) |
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642 else: |
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643 return None |
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644 |
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645 def prettyformat(tree): |
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646 return parser.prettyformat(tree, ('string', 'symbol')) |
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647 |
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648 def loadpredicate(ui, extname, registrarobj): |
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649 """Load fileset predicates from specified registrarobj |
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650 """ |
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651 for name, func in registrarobj._table.iteritems(): |
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652 symbols[name] = func |
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653 if func._callstatus: |
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654 _statuscallers.add(name) |
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655 if func._callexisting: |
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656 _existingcallers.add(name) |
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657 |
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658 # load built-in predicates explicitly to setup _statuscallers/_existingcallers |
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659 loadpredicate(None, None, predicate) |
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660 |
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661 # tell hggettext to extract docstrings from these functions: |
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662 i18nfunctions = symbols.values() |