annotate mercurial/store.py @ 35997:24f05489377b

rebase: make "successors" a set in _computeobsoletenotrebased() There's no apparent reason for this variable to be a list and this avoids converting it to a set when needed.
author Denis Laxalde <denis@laxalde.org>
date Sat, 10 Feb 2018 19:33:19 +0100
parents 72b91f905065
children 4c15bee42e9c
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 # store.py - repository store handling for Mercurial
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2 #
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3 # Copyright 2008 Matt Mackall <mpm@selenic.com>
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4 #
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5 # This software may be used and distributed according to the terms of the
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6 # GNU General Public License version 2 or any later version.
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7
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8 from __future__ import absolute_import
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9
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10 import errno
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11 import hashlib
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12 import os
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13 import stat
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14
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15 from .i18n import _
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16 from . import (
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17 error,
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18 node,
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19 policy,
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20 pycompat,
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21 util,
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22 vfs as vfsmod,
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23 )
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24
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25 parsers = policy.importmod(r'parsers')
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26
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27 # This avoids a collision between a file named foo and a dir named
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28 # foo.i or foo.d
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29 def _encodedir(path):
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30 '''
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31 >>> _encodedir(b'data/foo.i')
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32 'data/foo.i'
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33 >>> _encodedir(b'data/foo.i/bla.i')
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34 'data/foo.i.hg/bla.i'
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35 >>> _encodedir(b'data/foo.i.hg/bla.i')
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36 'data/foo.i.hg.hg/bla.i'
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37 >>> _encodedir(b'data/foo.i\\ndata/foo.i/bla.i\\ndata/foo.i.hg/bla.i\\n')
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38 'data/foo.i\\ndata/foo.i.hg/bla.i\\ndata/foo.i.hg.hg/bla.i\\n'
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39 '''
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40 return (path
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41 .replace(".hg/", ".hg.hg/")
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42 .replace(".i/", ".i.hg/")
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43 .replace(".d/", ".d.hg/"))
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44
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45 encodedir = getattr(parsers, 'encodedir', _encodedir)
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46
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47 def decodedir(path):
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48 '''
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49 >>> decodedir(b'data/foo.i')
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50 'data/foo.i'
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51 >>> decodedir(b'data/foo.i.hg/bla.i')
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52 'data/foo.i/bla.i'
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53 >>> decodedir(b'data/foo.i.hg.hg/bla.i')
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54 'data/foo.i.hg/bla.i'
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55 '''
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56 if ".hg/" not in path:
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57 return path
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58 return (path
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59 .replace(".d.hg/", ".d/")
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60 .replace(".i.hg/", ".i/")
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61 .replace(".hg.hg/", ".hg/"))
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62
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63 def _reserved():
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64 ''' characters that are problematic for filesystems
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65
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66 * ascii escapes (0..31)
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67 * ascii hi (126..255)
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68 * windows specials
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69
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70 these characters will be escaped by encodefunctions
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71 '''
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72 winreserved = [ord(x) for x in u'\\:*?"<>|']
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73 for x in range(32):
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74 yield x
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75 for x in range(126, 256):
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76 yield x
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77 for x in winreserved:
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78 yield x
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79
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80 def _buildencodefun():
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81 '''
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82 >>> enc, dec = _buildencodefun()
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83
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84 >>> enc(b'nothing/special.txt')
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85 'nothing/special.txt'
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86 >>> dec(b'nothing/special.txt')
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87 'nothing/special.txt'
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88
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89 >>> enc(b'HELLO')
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90 '_h_e_l_l_o'
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91 >>> dec(b'_h_e_l_l_o')
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92 'HELLO'
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93
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94 >>> enc(b'hello:world?')
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95 'hello~3aworld~3f'
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96 >>> dec(b'hello~3aworld~3f')
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97 'hello:world?'
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98
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99 >>> enc(b'the\\x07quick\\xADshot')
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100 'the~07quick~adshot'
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101 >>> dec(b'the~07quick~adshot')
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102 'the\\x07quick\\xadshot'
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103 '''
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104 e = '_'
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105 xchr = pycompat.bytechr
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106 asciistr = list(map(xchr, range(127)))
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107 capitals = list(range(ord("A"), ord("Z") + 1))
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108
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109 cmap = dict((x, x) for x in asciistr)
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110 for x in _reserved():
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111 cmap[xchr(x)] = "~%02x" % x
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112 for x in capitals + [ord(e)]:
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113 cmap[xchr(x)] = e + xchr(x).lower()
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114
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115 dmap = {}
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116 for k, v in cmap.iteritems():
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117 dmap[v] = k
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118 def decode(s):
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119 i = 0
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120 while i < len(s):
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121 for l in xrange(1, 4):
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122 try:
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123 yield dmap[s[i:i + l]]
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124 i += l
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125 break
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126 except KeyError:
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127 pass
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128 else:
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129 raise KeyError
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130 return (lambda s: ''.join([cmap[s[c:c + 1]] for c in xrange(len(s))]),
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131 lambda s: ''.join(list(decode(s))))
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132
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diff changeset
133 _encodefname, _decodefname = _buildencodefun()
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parents:
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134
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diff changeset
135 def encodefilename(s):
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parents: 17607
diff changeset
136 '''
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137 >>> encodefilename(b'foo.i/bar.d/bla.hg/hi:world?/HELLO')
17608
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parents: 17607
diff changeset
138 'foo.i.hg/bar.d.hg/bla.hg.hg/hi~3aworld~3f/_h_e_l_l_o'
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parents: 17607
diff changeset
139 '''
776240123525 store: extract functions _encodefname and _decodefname
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parents: 17607
diff changeset
140 return _encodefname(encodedir(s))
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parents: 17607
diff changeset
141
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parents: 17607
diff changeset
142 def decodefilename(s):
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parents: 17607
diff changeset
143 '''
34131
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diff changeset
144 >>> decodefilename(b'foo.i.hg/bar.d.hg/bla.hg.hg/hi~3aworld~3f/_h_e_l_l_o')
17608
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parents: 17607
diff changeset
145 'foo.i/bar.d/bla.hg/hi:world?/HELLO'
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parents: 17607
diff changeset
146 '''
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parents: 17607
diff changeset
147 return decodedir(_decodefname(s))
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parents:
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148
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149 def _buildlowerencodefun():
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parents: 13426
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150 '''
14288
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diff changeset
151 >>> f = _buildlowerencodefun()
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152 >>> f(b'nothing/special.txt')
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153 'nothing/special.txt'
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154 >>> f(b'HELLO')
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parents: 13426
diff changeset
155 'hello'
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diff changeset
156 >>> f(b'hello:world?')
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parents: 13426
diff changeset
157 'hello~3aworld~3f'
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parents: 34131
diff changeset
158 >>> f(b'the\\x07quick\\xADshot')
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diff changeset
159 'the~07quick~adshot'
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160 '''
34214
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Yuya Nishihara <yuya@tcha.org>
parents: 34213
diff changeset
161 xchr = pycompat.bytechr
7e3f078b6f31 py3: use bytechr() in store._buildlowerencodefun()
Yuya Nishihara <yuya@tcha.org>
parents: 34213
diff changeset
162 cmap = dict([(xchr(x), xchr(x)) for x in xrange(127)])
29071
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timeless <timeless@mozdev.org>
parents: 28007
diff changeset
163 for x in _reserved():
34214
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Yuya Nishihara <yuya@tcha.org>
parents: 34213
diff changeset
164 cmap[xchr(x)] = "~%02x" % x
18054
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Mads Kiilerich <madski@unity3d.com>
parents: 17845
diff changeset
165 for x in range(ord("A"), ord("Z") + 1):
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Yuya Nishihara <yuya@tcha.org>
parents: 34213
diff changeset
166 cmap[xchr(x)] = xchr(x).lower()
34213
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Yuya Nishihara <yuya@tcha.org>
parents: 34136
diff changeset
167 def lowerencode(s):
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parents: 34214
diff changeset
168 return "".join([cmap[c] for c in pycompat.iterbytestr(s)])
34213
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parents: 34136
diff changeset
169 return lowerencode
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parents: 6989
diff changeset
170
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parents: 18054
diff changeset
171 lowerencode = getattr(parsers, 'lowerencode', None) or _buildlowerencodefun()
7229
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parents: 6989
diff changeset
172
17570
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Adrian Buehlmann <adrian@cadifra.com>
parents: 17569
diff changeset
173 # Windows reserved names: con, prn, aux, nul, com1..com9, lpt1..lpt9
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parents: 17569
diff changeset
174 _winres3 = ('aux', 'con', 'prn', 'nul') # length 3
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parents: 17569
diff changeset
175 _winres4 = ('com', 'lpt') # length 4 (with trailing 1..9)
12687
34d8247a4595 store: encode first period or space in filenames (issue1713)
Adrian Buehlmann <adrian@cadifra.com>
parents: 12171
diff changeset
176 def _auxencode(path, dotencode):
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diff changeset
177 '''
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parents: 13426
diff changeset
178 Encodes filenames containing names reserved by Windows or which end in
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Adrian Buehlmann <adrian@cadifra.com>
parents: 13426
diff changeset
179 period or space. Does not touch other single reserved characters c.
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parents: 13426
diff changeset
180 Specifically, c in '\\:*?"<>|' or ord(c) <= 31 are *not* encoded here.
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parents: 13426
diff changeset
181 Additionally encodes space or period at the beginning, if dotencode is
17569
e9af2134825c store: explain "aux.foo" versus "foo.aux" in doc of _auxencode()
Adrian Buehlmann <adrian@cadifra.com>
parents: 17568
diff changeset
182 True. Parameter path is assumed to be all lowercase.
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Adrian Buehlmann <adrian@cadifra.com>
parents: 17568
diff changeset
183 A segment only needs encoding if a reserved name appears as a
e9af2134825c store: explain "aux.foo" versus "foo.aux" in doc of _auxencode()
Adrian Buehlmann <adrian@cadifra.com>
parents: 17568
diff changeset
184 basename (e.g. "aux", "aux.foo"). A directory or file named "foo.aux"
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parents: 17568
diff changeset
185 doesn't need encoding.
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diff changeset
186
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diff changeset
187 >>> s = b'.foo/aux.txt/txt.aux/con/prn/nul/foo.'
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parents: 33412
diff changeset
188 >>> _auxencode(s.split(b'/'), True)
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Adrian Buehlmann <adrian@cadifra.com>
parents: 17573
diff changeset
189 ['~2efoo', 'au~78.txt', 'txt.aux', 'co~6e', 'pr~6e', 'nu~6c', 'foo~2e']
34131
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parents: 33412
diff changeset
190 >>> s = b'.com1com2/lpt9.lpt4.lpt1/conprn/com0/lpt0/foo.'
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Yuya Nishihara <yuya@tcha.org>
parents: 33412
diff changeset
191 >>> _auxencode(s.split(b'/'), False)
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Adrian Buehlmann <adrian@cadifra.com>
parents: 17573
diff changeset
192 ['.com1com2', 'lp~749.lpt4.lpt1', 'conprn', 'com0', 'lpt0', 'foo~2e']
34131
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parents: 33412
diff changeset
193 >>> _auxencode([b'foo. '], True)
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Adrian Buehlmann <adrian@cadifra.com>
parents: 17573
diff changeset
194 ['foo.~20']
34131
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Yuya Nishihara <yuya@tcha.org>
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diff changeset
195 >>> _auxencode([b' .foo'], True)
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Adrian Buehlmann <adrian@cadifra.com>
parents: 17573
diff changeset
196 ['~20.foo']
13949
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diff changeset
197 '''
17589
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parents: 17588
diff changeset
198 for i, n in enumerate(path):
17572
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Adrian Buehlmann <adrian@cadifra.com>
parents: 17571
diff changeset
199 if not n:
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Adrian Buehlmann <adrian@cadifra.com>
parents: 17571
diff changeset
200 continue
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Adrian Buehlmann <adrian@cadifra.com>
parents: 17571
diff changeset
201 if dotencode and n[0] in '. ':
31362
50cd81346ad4 store: fix many single-byte ops to use slicing in _auxencode
Augie Fackler <augie@google.com>
parents: 31253
diff changeset
202 n = "~%02x" % ord(n[0:1]) + n[1:]
17589
b11024849db6 store: parameter path of _auxencode is now a list of strings
Adrian Buehlmann <adrian@cadifra.com>
parents: 17588
diff changeset
203 path[i] = n
17572
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Adrian Buehlmann <adrian@cadifra.com>
parents: 17571
diff changeset
204 else:
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Adrian Buehlmann <adrian@cadifra.com>
parents: 17571
diff changeset
205 l = n.find('.')
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Adrian Buehlmann <adrian@cadifra.com>
parents: 17571
diff changeset
206 if l == -1:
b644287e79a8 store: unindent most of the contents of the for loop in _auxencode()
Adrian Buehlmann <adrian@cadifra.com>
parents: 17571
diff changeset
207 l = len(n)
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Adrian Buehlmann <adrian@cadifra.com>
parents: 17571
diff changeset
208 if ((l == 3 and n[:3] in _winres3) or
31362
50cd81346ad4 store: fix many single-byte ops to use slicing in _auxencode
Augie Fackler <augie@google.com>
parents: 31253
diff changeset
209 (l == 4 and n[3:4] <= '9' and n[3:4] >= '1'
17572
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Adrian Buehlmann <adrian@cadifra.com>
parents: 17571
diff changeset
210 and n[:3] in _winres4)):
b644287e79a8 store: unindent most of the contents of the for loop in _auxencode()
Adrian Buehlmann <adrian@cadifra.com>
parents: 17571
diff changeset
211 # encode third letter ('aux' -> 'au~78')
31362
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Augie Fackler <augie@google.com>
parents: 31253
diff changeset
212 ec = "~%02x" % ord(n[2:3])
17572
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Adrian Buehlmann <adrian@cadifra.com>
parents: 17571
diff changeset
213 n = n[0:2] + ec + n[3:]
17589
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Adrian Buehlmann <adrian@cadifra.com>
parents: 17588
diff changeset
214 path[i] = n
17572
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Adrian Buehlmann <adrian@cadifra.com>
parents: 17571
diff changeset
215 if n[-1] in '. ':
b644287e79a8 store: unindent most of the contents of the for loop in _auxencode()
Adrian Buehlmann <adrian@cadifra.com>
parents: 17571
diff changeset
216 # encode last period or space ('foo...' -> 'foo..~2e')
31362
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Augie Fackler <augie@google.com>
parents: 31253
diff changeset
217 path[i] = n[:-1] + "~%02x" % ord(n[-1:])
17589
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parents: 17588
diff changeset
218 return path
7229
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Adrian Buehlmann <adrian@cadifra.com>
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diff changeset
219
14288
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Adrian Buehlmann <adrian@cadifra.com>
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diff changeset
220 _maxstorepathlen = 120
00a0ab08f986 store: change names to comply with project coding standards
Adrian Buehlmann <adrian@cadifra.com>
parents: 14194
diff changeset
221 _dirprefixlen = 8
00a0ab08f986 store: change names to comply with project coding standards
Adrian Buehlmann <adrian@cadifra.com>
parents: 14194
diff changeset
222 _maxshortdirslen = 8 * (_dirprefixlen + 1) - 4
17610
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Bryan O'Sullivan <bryano@fb.com>
parents: 17609
diff changeset
223
d0afa149e059 store: refactor hashed encoding into its own function
Bryan O'Sullivan <bryano@fb.com>
parents: 17609
diff changeset
224 def _hashencode(path, dotencode):
35582
72b91f905065 py3: use node.hex(h.digest()) instead of h.hexdigest()
Pulkit Goyal <7895pulkit@gmail.com>
parents: 34215
diff changeset
225 digest = node.hex(hashlib.sha1(path).digest())
25091
b5052fc73300 treemanifest: store submanifest revlog per directory
Martin von Zweigbergk <martinvonz@google.com>
parents: 25062
diff changeset
226 le = lowerencode(path[5:]).split('/') # skips prefix 'data/' or 'meta/'
17610
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parents: 17609
diff changeset
227 parts = _auxencode(le, dotencode)
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parents: 17609
diff changeset
228 basename = parts[-1]
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parents: 17609
diff changeset
229 _root, ext = os.path.splitext(basename)
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parents: 17609
diff changeset
230 sdirs = []
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parents: 17609
diff changeset
231 sdirslen = 0
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parents: 17609
diff changeset
232 for p in parts[:-1]:
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diff changeset
233 d = p[:_dirprefixlen]
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Bryan O'Sullivan <bryano@fb.com>
parents: 17609
diff changeset
234 if d[-1] in '. ':
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parents: 17609
diff changeset
235 # Windows can't access dirs ending in period or space
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diff changeset
236 d = d[:-1] + '_'
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parents: 17609
diff changeset
237 if sdirslen == 0:
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parents: 17609
diff changeset
238 t = len(d)
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diff changeset
239 else:
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parents: 17609
diff changeset
240 t = sdirslen + 1 + len(d)
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parents: 17609
diff changeset
241 if t > _maxshortdirslen:
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parents: 17609
diff changeset
242 break
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diff changeset
243 sdirs.append(d)
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diff changeset
244 sdirslen = t
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parents: 17609
diff changeset
245 dirs = '/'.join(sdirs)
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parents: 17609
diff changeset
246 if len(dirs) > 0:
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Bryan O'Sullivan <bryano@fb.com>
parents: 17609
diff changeset
247 dirs += '/'
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diff changeset
248 res = 'dh/' + dirs + digest + ext
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Bryan O'Sullivan <bryano@fb.com>
parents: 17609
diff changeset
249 spaceleft = _maxstorepathlen - len(res)
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Bryan O'Sullivan <bryano@fb.com>
parents: 17609
diff changeset
250 if spaceleft > 0:
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Bryan O'Sullivan <bryano@fb.com>
parents: 17609
diff changeset
251 filler = basename[:spaceleft]
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diff changeset
252 res = 'dh/' + dirs + filler + digest + ext
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diff changeset
253 return res
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diff changeset
254
17590
eb0884680f5c store: eliminate one level of lambda functions on _hybridencode
Adrian Buehlmann <adrian@cadifra.com>
parents: 17589
diff changeset
255 def _hybridencode(path, dotencode):
7229
7946503ec76e introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents: 6989
diff changeset
256 '''encodes path with a length limit
7946503ec76e introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents: 6989
diff changeset
257
7946503ec76e introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents: 6989
diff changeset
258 Encodes all paths that begin with 'data/', according to the following.
7946503ec76e introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents: 6989
diff changeset
259
7946503ec76e introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents: 6989
diff changeset
260 Default encoding (reversible):
7946503ec76e introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents: 6989
diff changeset
261
7946503ec76e introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents: 6989
diff changeset
262 Encodes all uppercase letters 'X' as '_x'. All reserved or illegal
7946503ec76e introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents: 6989
diff changeset
263 characters are encoded as '~xx', where xx is the two digit hex code
7946503ec76e introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents: 6989
diff changeset
264 of the character (see encodefilename).
7946503ec76e introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents: 6989
diff changeset
265 Relevant path components consisting of Windows reserved filenames are
17738
b8424c92ba2b spelling: fix minor spell checker issues
Mads Kiilerich <mads@kiilerich.com>
parents: 17731
diff changeset
266 masked by encoding the third character ('aux' -> 'au~78', see _auxencode).
7229
7946503ec76e introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents: 6989
diff changeset
267
7946503ec76e introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents: 6989
diff changeset
268 Hashed encoding (not reversible):
7946503ec76e introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents: 6989
diff changeset
269
14288
00a0ab08f986 store: change names to comply with project coding standards
Adrian Buehlmann <adrian@cadifra.com>
parents: 14194
diff changeset
270 If the default-encoded path is longer than _maxstorepathlen, a
7229
7946503ec76e introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents: 6989
diff changeset
271 non-reversible hybrid hashing of the path is done instead.
14288
00a0ab08f986 store: change names to comply with project coding standards
Adrian Buehlmann <adrian@cadifra.com>
parents: 14194
diff changeset
272 This encoding uses up to _dirprefixlen characters of all directory
7229
7946503ec76e introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents: 6989
diff changeset
273 levels of the lowerencoded path, but not more levels than can fit into
14288
00a0ab08f986 store: change names to comply with project coding standards
Adrian Buehlmann <adrian@cadifra.com>
parents: 14194
diff changeset
274 _maxshortdirslen.
7229
7946503ec76e introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents: 6989
diff changeset
275 Then follows the filler followed by the sha digest of the full path.
7946503ec76e introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents: 6989
diff changeset
276 The filler is the beginning of the basename of the lowerencoded path
7946503ec76e introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents: 6989
diff changeset
277 (the basename is everything after the last path separator). The filler
7946503ec76e introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents: 6989
diff changeset
278 is as long as possible, filling in characters from the basename until
14288
00a0ab08f986 store: change names to comply with project coding standards
Adrian Buehlmann <adrian@cadifra.com>
parents: 14194
diff changeset
279 the encoded path has _maxstorepathlen characters (or all chars of the
00a0ab08f986 store: change names to comply with project coding standards
Adrian Buehlmann <adrian@cadifra.com>
parents: 14194
diff changeset
280 basename have been taken).
7229
7946503ec76e introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents: 6989
diff changeset
281 The extension (e.g. '.i' or '.d') is preserved.
7946503ec76e introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents: 6989
diff changeset
282
7946503ec76e introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents: 6989
diff changeset
283 The string 'data/' at the beginning is replaced with 'dh/', if the hashed
7946503ec76e introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents: 6989
diff changeset
284 encoding was used.
7946503ec76e introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents: 6989
diff changeset
285 '''
17609
cbc180cfd60b store: reuse direncoded path in _hybridencode
Adrian Buehlmann <adrian@cadifra.com>
parents: 17608
diff changeset
286 path = encodedir(path)
cbc180cfd60b store: reuse direncoded path in _hybridencode
Adrian Buehlmann <adrian@cadifra.com>
parents: 17608
diff changeset
287 ef = _encodefname(path).split('/')
17590
eb0884680f5c store: eliminate one level of lambda functions on _hybridencode
Adrian Buehlmann <adrian@cadifra.com>
parents: 17589
diff changeset
288 res = '/'.join(_auxencode(ef, dotencode))
14288
00a0ab08f986 store: change names to comply with project coding standards
Adrian Buehlmann <adrian@cadifra.com>
parents: 14194
diff changeset
289 if len(res) > _maxstorepathlen:
17610
d0afa149e059 store: refactor hashed encoding into its own function
Bryan O'Sullivan <bryano@fb.com>
parents: 17609
diff changeset
290 res = _hashencode(path, dotencode)
7229
7946503ec76e introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents: 6989
diff changeset
291 return res
7946503ec76e introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents: 6989
diff changeset
292
17624
ae103510f6aa store: add a fallback _pathencode Python function
Adrian Buehlmann <adrian@cadifra.com>
parents: 17623
diff changeset
293 def _pathencode(path):
18435
8c019d2fd7c0 store: switch to C-based hashed path encoding
Bryan O'Sullivan <bryano@fb.com>
parents: 18430
diff changeset
294 de = encodedir(path)
17693
0c6de45e1212 store: optimize _pathencode by checking the length of the unencoded path
Adrian Buehlmann <adrian@cadifra.com>
parents: 17653
diff changeset
295 if len(path) > _maxstorepathlen:
18435
8c019d2fd7c0 store: switch to C-based hashed path encoding
Bryan O'Sullivan <bryano@fb.com>
parents: 18430
diff changeset
296 return _hashencode(de, True)
8c019d2fd7c0 store: switch to C-based hashed path encoding
Bryan O'Sullivan <bryano@fb.com>
parents: 18430
diff changeset
297 ef = _encodefname(de).split('/')
17624
ae103510f6aa store: add a fallback _pathencode Python function
Adrian Buehlmann <adrian@cadifra.com>
parents: 17623
diff changeset
298 res = '/'.join(_auxencode(ef, True))
ae103510f6aa store: add a fallback _pathencode Python function
Adrian Buehlmann <adrian@cadifra.com>
parents: 17623
diff changeset
299 if len(res) > _maxstorepathlen:
18435
8c019d2fd7c0 store: switch to C-based hashed path encoding
Bryan O'Sullivan <bryano@fb.com>
parents: 18430
diff changeset
300 return _hashencode(de, True)
17624
ae103510f6aa store: add a fallback _pathencode Python function
Adrian Buehlmann <adrian@cadifra.com>
parents: 17623
diff changeset
301 return res
ae103510f6aa store: add a fallback _pathencode Python function
Adrian Buehlmann <adrian@cadifra.com>
parents: 17623
diff changeset
302
ae103510f6aa store: add a fallback _pathencode Python function
Adrian Buehlmann <adrian@cadifra.com>
parents: 17623
diff changeset
303 _pathencode = getattr(parsers, 'pathencode', _pathencode)
ae103510f6aa store: add a fallback _pathencode Python function
Adrian Buehlmann <adrian@cadifra.com>
parents: 17623
diff changeset
304
17623
448e6ed7c557 store: move _plainhybridencode and _dothybridencode higher up in the file
Adrian Buehlmann <adrian@cadifra.com>
parents: 17621
diff changeset
305 def _plainhybridencode(f):
448e6ed7c557 store: move _plainhybridencode and _dothybridencode higher up in the file
Adrian Buehlmann <adrian@cadifra.com>
parents: 17621
diff changeset
306 return _hybridencode(f, False)
448e6ed7c557 store: move _plainhybridencode and _dothybridencode higher up in the file
Adrian Buehlmann <adrian@cadifra.com>
parents: 17621
diff changeset
307
17726
7cb7e17c23b2 store: invoke "os.stat()" for "createmode" initialization via vfs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17725
diff changeset
308 def _calcmode(vfs):
6898
69aeaaaf6e07 store: simplify class hierarchy
Matt Mackall <mpm@selenic.com>
parents: 6897
diff changeset
309 try:
69aeaaaf6e07 store: simplify class hierarchy
Matt Mackall <mpm@selenic.com>
parents: 6897
diff changeset
310 # files in .hg/ will be created using this mode
17726
7cb7e17c23b2 store: invoke "os.stat()" for "createmode" initialization via vfs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17725
diff changeset
311 mode = vfs.stat().st_mode
6898
69aeaaaf6e07 store: simplify class hierarchy
Matt Mackall <mpm@selenic.com>
parents: 6897
diff changeset
312 # avoid some useless chmods
25658
e93036747902 global: mass rewrite to use modern octal syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25091
diff changeset
313 if (0o777 & ~util.umask) == (0o777 & mode):
6898
69aeaaaf6e07 store: simplify class hierarchy
Matt Mackall <mpm@selenic.com>
parents: 6897
diff changeset
314 mode = None
69aeaaaf6e07 store: simplify class hierarchy
Matt Mackall <mpm@selenic.com>
parents: 6897
diff changeset
315 except OSError:
69aeaaaf6e07 store: simplify class hierarchy
Matt Mackall <mpm@selenic.com>
parents: 6897
diff changeset
316 mode = None
69aeaaaf6e07 store: simplify class hierarchy
Matt Mackall <mpm@selenic.com>
parents: 6897
diff changeset
317 return mode
69aeaaaf6e07 store: simplify class hierarchy
Matt Mackall <mpm@selenic.com>
parents: 6897
diff changeset
318
28006
bb45190a54b7 treemanifests: fix local clone
Martin von Zweigbergk <martinvonz@google.com>
parents: 27480
diff changeset
319 _data = ('data meta 00manifest.d 00manifest.i 00changelog.d 00changelog.i'
17249
7d4747c711a9 clone: copy obsolete markers during local clone
Pierre-Yves.David@ens-lyon.org
parents: 17154
diff changeset
320 ' phaseroots obsstore')
6903
0642d9d7ec80 clone: get a list of files to clone from store
Matt Mackall <mpm@selenic.com>
parents: 6902
diff changeset
321
8778
c5f36402daad use new style classes
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 8633
diff changeset
322 class basicstore(object):
6840
80e51429cb9a introduce store classes
Adrian Buehlmann <adrian@cadifra.com>
parents: 6839
diff changeset
323 '''base class for local repository stores'''
17651
3b49c28658f6 store: rename "openertype" argument to "vfstype"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17649
diff changeset
324 def __init__(self, path, vfstype):
17724
bf4b72d8dd4d store: initialize vfs field first to use it for initialization of others
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17722
diff changeset
325 vfs = vfstype(path)
bf4b72d8dd4d store: initialize vfs field first to use it for initialization of others
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17722
diff changeset
326 self.path = vfs.base
17726
7cb7e17c23b2 store: invoke "os.stat()" for "createmode" initialization via vfs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17725
diff changeset
327 self.createmode = _calcmode(vfs)
17652
2c6f7231becc store: rename "op" variables to "vfs"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17651
diff changeset
328 vfs.createmode = self.createmode
17728
004bd533880d store: invoke "os.path.isdir()" via vfs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17727
diff changeset
329 self.rawvfs = vfs
31234
9b7a2ef4f27c vfs: use 'vfs' module directly in 'mercurial.store'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31219
diff changeset
330 self.vfs = vfsmod.filtervfs(vfs, encodedir)
17653
dacb50696b75 store: initialize "vfs" fields by "vfs" constructors
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17652
diff changeset
331 self.opener = self.vfs
6840
80e51429cb9a introduce store classes
Adrian Buehlmann <adrian@cadifra.com>
parents: 6839
diff changeset
332
80e51429cb9a introduce store classes
Adrian Buehlmann <adrian@cadifra.com>
parents: 6839
diff changeset
333 def join(self, f):
13426
643b8212813e store: remove pointless pathjoiner parameter
Adrian Buehlmann <adrian@cadifra.com>
parents: 13391
diff changeset
334 return self.path + '/' + encodedir(f)
6840
80e51429cb9a introduce store classes
Adrian Buehlmann <adrian@cadifra.com>
parents: 6839
diff changeset
335
6899
56a7a54e074f store: simplify walking
Matt Mackall <mpm@selenic.com>
parents: 6898
diff changeset
336 def _walk(self, relpath, recurse):
6900
def492d1b592 store: change handling of decoding errors
Matt Mackall <mpm@selenic.com>
parents: 6899
diff changeset
337 '''yields (unencoded, encoded, size)'''
13426
643b8212813e store: remove pointless pathjoiner parameter
Adrian Buehlmann <adrian@cadifra.com>
parents: 13391
diff changeset
338 path = self.path
643b8212813e store: remove pointless pathjoiner parameter
Adrian Buehlmann <adrian@cadifra.com>
parents: 13391
diff changeset
339 if relpath:
643b8212813e store: remove pointless pathjoiner parameter
Adrian Buehlmann <adrian@cadifra.com>
parents: 13391
diff changeset
340 path += '/' + relpath
643b8212813e store: remove pointless pathjoiner parameter
Adrian Buehlmann <adrian@cadifra.com>
parents: 13391
diff changeset
341 striplen = len(self.path) + 1
6899
56a7a54e074f store: simplify walking
Matt Mackall <mpm@selenic.com>
parents: 6898
diff changeset
342 l = []
17728
004bd533880d store: invoke "os.path.isdir()" via vfs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17727
diff changeset
343 if self.rawvfs.isdir(path):
6899
56a7a54e074f store: simplify walking
Matt Mackall <mpm@selenic.com>
parents: 6898
diff changeset
344 visit = [path]
17747
aad3bce98f76 store: invoke "osutil.listdir()" via vfs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17745
diff changeset
345 readdir = self.rawvfs.readdir
6899
56a7a54e074f store: simplify walking
Matt Mackall <mpm@selenic.com>
parents: 6898
diff changeset
346 while visit:
56a7a54e074f store: simplify walking
Matt Mackall <mpm@selenic.com>
parents: 6898
diff changeset
347 p = visit.pop()
17747
aad3bce98f76 store: invoke "osutil.listdir()" via vfs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17745
diff changeset
348 for f, kind, st in readdir(p, stat=True):
13426
643b8212813e store: remove pointless pathjoiner parameter
Adrian Buehlmann <adrian@cadifra.com>
parents: 13391
diff changeset
349 fp = p + '/' + f
6899
56a7a54e074f store: simplify walking
Matt Mackall <mpm@selenic.com>
parents: 6898
diff changeset
350 if kind == stat.S_IFREG and f[-2:] in ('.d', '.i'):
6900
def492d1b592 store: change handling of decoding errors
Matt Mackall <mpm@selenic.com>
parents: 6899
diff changeset
351 n = util.pconvert(fp[striplen:])
8531
810387f59696 filelog encoding: move the encoding/decoding into store
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 8530
diff changeset
352 l.append((decodedir(n), n, st.st_size))
6899
56a7a54e074f store: simplify walking
Matt Mackall <mpm@selenic.com>
parents: 6898
diff changeset
353 elif kind == stat.S_IFDIR and recurse:
56a7a54e074f store: simplify walking
Matt Mackall <mpm@selenic.com>
parents: 6898
diff changeset
354 visit.append(fp)
17054
125ff5654b72 store: sort filenames in place
Bryan O'Sullivan <bryano@fb.com>
parents: 16404
diff changeset
355 l.sort()
125ff5654b72 store: sort filenames in place
Bryan O'Sullivan <bryano@fb.com>
parents: 16404
diff changeset
356 return l
6840
80e51429cb9a introduce store classes
Adrian Buehlmann <adrian@cadifra.com>
parents: 6839
diff changeset
357
6900
def492d1b592 store: change handling of decoding errors
Matt Mackall <mpm@selenic.com>
parents: 6899
diff changeset
358 def datafiles(self):
28007
fb92927f9775 treemanifests: fix streaming clone
Martin von Zweigbergk <martinvonz@google.com>
parents: 28006
diff changeset
359 return self._walk('data', True) + self._walk('meta', True)
6840
80e51429cb9a introduce store classes
Adrian Buehlmann <adrian@cadifra.com>
parents: 6839
diff changeset
360
19177
1e104aaa4c44 store: move top file walk to a separate function
Durham Goode <durham@fb.com>
parents: 18435
diff changeset
361 def topfiles(self):
1e104aaa4c44 store: move top file walk to a separate function
Durham Goode <durham@fb.com>
parents: 18435
diff changeset
362 # yield manifest before changelog
1e104aaa4c44 store: move top file walk to a separate function
Durham Goode <durham@fb.com>
parents: 18435
diff changeset
363 return reversed(self._walk('', False))
1e104aaa4c44 store: move top file walk to a separate function
Durham Goode <durham@fb.com>
parents: 18435
diff changeset
364
6840
80e51429cb9a introduce store classes
Adrian Buehlmann <adrian@cadifra.com>
parents: 6839
diff changeset
365 def walk(self):
6900
def492d1b592 store: change handling of decoding errors
Matt Mackall <mpm@selenic.com>
parents: 6899
diff changeset
366 '''yields (unencoded, encoded, size)'''
6840
80e51429cb9a introduce store classes
Adrian Buehlmann <adrian@cadifra.com>
parents: 6839
diff changeset
367 # yield data files first
6892
dab95717058d verify: check repo.store
Adrian Buehlmann <adrian@cadifra.com>
parents: 6890
diff changeset
368 for x in self.datafiles():
6840
80e51429cb9a introduce store classes
Adrian Buehlmann <adrian@cadifra.com>
parents: 6839
diff changeset
369 yield x
19177
1e104aaa4c44 store: move top file walk to a separate function
Durham Goode <durham@fb.com>
parents: 18435
diff changeset
370 for x in self.topfiles():
6840
80e51429cb9a introduce store classes
Adrian Buehlmann <adrian@cadifra.com>
parents: 6839
diff changeset
371 yield x
80e51429cb9a introduce store classes
Adrian Buehlmann <adrian@cadifra.com>
parents: 6839
diff changeset
372
6903
0642d9d7ec80 clone: get a list of files to clone from store
Matt Mackall <mpm@selenic.com>
parents: 6902
diff changeset
373 def copylist(self):
0642d9d7ec80 clone: get a list of files to clone from store
Matt Mackall <mpm@selenic.com>
parents: 6902
diff changeset
374 return ['requires'] + _data.split()
0642d9d7ec80 clone: get a list of files to clone from store
Matt Mackall <mpm@selenic.com>
parents: 6902
diff changeset
375
20883
cd443c7589cc fncache: move fncache writing to be in a transaction
Durham Goode <durham@fb.com>
parents: 20879
diff changeset
376 def write(self, tr):
13391
d00bbff8600e fncachestore: defer updating the fncache file to a single file open
Adrian Buehlmann <adrian@cadifra.com>
parents: 13169
diff changeset
377 pass
d00bbff8600e fncachestore: defer updating the fncache file to a single file open
Adrian Buehlmann <adrian@cadifra.com>
parents: 13169
diff changeset
378
20884
2efdd186925d caches: invalidate store caches when lock is taken
Durham Goode <durham@fb.com>
parents: 20883
diff changeset
379 def invalidatecaches(self):
2efdd186925d caches: invalidate store caches when lock is taken
Durham Goode <durham@fb.com>
parents: 20883
diff changeset
380 pass
2efdd186925d caches: invalidate store caches when lock is taken
Durham Goode <durham@fb.com>
parents: 20883
diff changeset
381
20885
f49d60fa40a5 fncache: clean up fncache during strips
Durham Goode <durham@fb.com>
parents: 20884
diff changeset
382 def markremoved(self, fn):
f49d60fa40a5 fncache: clean up fncache during strips
Durham Goode <durham@fb.com>
parents: 20884
diff changeset
383 pass
f49d60fa40a5 fncache: clean up fncache during strips
Durham Goode <durham@fb.com>
parents: 20884
diff changeset
384
17744
09d5b2055295 store: add a contains method to basicstore
smuralid
parents: 17738
diff changeset
385 def __contains__(self, path):
09d5b2055295 store: add a contains method to basicstore
smuralid
parents: 17738
diff changeset
386 '''Checks if the store contains path'''
09d5b2055295 store: add a contains method to basicstore
smuralid
parents: 17738
diff changeset
387 path = "/".join(("data", path))
09d5b2055295 store: add a contains method to basicstore
smuralid
parents: 17738
diff changeset
388 # file?
19903
ca875b271ac3 store: use "vfs.exists()" instead of "os.path.exists()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19177
diff changeset
389 if self.vfs.exists(path + ".i"):
17744
09d5b2055295 store: add a contains method to basicstore
smuralid
parents: 17738
diff changeset
390 return True
09d5b2055295 store: add a contains method to basicstore
smuralid
parents: 17738
diff changeset
391 # dir?
09d5b2055295 store: add a contains method to basicstore
smuralid
parents: 17738
diff changeset
392 if not path.endswith("/"):
09d5b2055295 store: add a contains method to basicstore
smuralid
parents: 17738
diff changeset
393 path = path + "/"
19903
ca875b271ac3 store: use "vfs.exists()" instead of "os.path.exists()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19177
diff changeset
394 return self.vfs.exists(path)
17744
09d5b2055295 store: add a contains method to basicstore
smuralid
parents: 17738
diff changeset
395
6898
69aeaaaf6e07 store: simplify class hierarchy
Matt Mackall <mpm@selenic.com>
parents: 6897
diff changeset
396 class encodedstore(basicstore):
17651
3b49c28658f6 store: rename "openertype" argument to "vfstype"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17649
diff changeset
397 def __init__(self, path, vfstype):
17724
bf4b72d8dd4d store: initialize vfs field first to use it for initialization of others
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17722
diff changeset
398 vfs = vfstype(path + '/store')
bf4b72d8dd4d store: initialize vfs field first to use it for initialization of others
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17722
diff changeset
399 self.path = vfs.base
17726
7cb7e17c23b2 store: invoke "os.stat()" for "createmode" initialization via vfs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17725
diff changeset
400 self.createmode = _calcmode(vfs)
17652
2c6f7231becc store: rename "op" variables to "vfs"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17651
diff changeset
401 vfs.createmode = self.createmode
17728
004bd533880d store: invoke "os.path.isdir()" via vfs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17727
diff changeset
402 self.rawvfs = vfs
31234
9b7a2ef4f27c vfs: use 'vfs' module directly in 'mercurial.store'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31219
diff changeset
403 self.vfs = vfsmod.filtervfs(vfs, encodefilename)
17653
dacb50696b75 store: initialize "vfs" fields by "vfs" constructors
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17652
diff changeset
404 self.opener = self.vfs
6840
80e51429cb9a introduce store classes
Adrian Buehlmann <adrian@cadifra.com>
parents: 6839
diff changeset
405
6900
def492d1b592 store: change handling of decoding errors
Matt Mackall <mpm@selenic.com>
parents: 6899
diff changeset
406 def datafiles(self):
28007
fb92927f9775 treemanifests: fix streaming clone
Martin von Zweigbergk <martinvonz@google.com>
parents: 28006
diff changeset
407 for a, b, size in super(encodedstore, self).datafiles():
6892
dab95717058d verify: check repo.store
Adrian Buehlmann <adrian@cadifra.com>
parents: 6890
diff changeset
408 try:
6900
def492d1b592 store: change handling of decoding errors
Matt Mackall <mpm@selenic.com>
parents: 6899
diff changeset
409 a = decodefilename(a)
6892
dab95717058d verify: check repo.store
Adrian Buehlmann <adrian@cadifra.com>
parents: 6890
diff changeset
410 except KeyError:
6900
def492d1b592 store: change handling of decoding errors
Matt Mackall <mpm@selenic.com>
parents: 6899
diff changeset
411 a = None
def492d1b592 store: change handling of decoding errors
Matt Mackall <mpm@selenic.com>
parents: 6899
diff changeset
412 yield a, b, size
6840
80e51429cb9a introduce store classes
Adrian Buehlmann <adrian@cadifra.com>
parents: 6839
diff changeset
413
80e51429cb9a introduce store classes
Adrian Buehlmann <adrian@cadifra.com>
parents: 6839
diff changeset
414 def join(self, f):
13426
643b8212813e store: remove pointless pathjoiner parameter
Adrian Buehlmann <adrian@cadifra.com>
parents: 13391
diff changeset
415 return self.path + '/' + encodefilename(f)
6840
80e51429cb9a introduce store classes
Adrian Buehlmann <adrian@cadifra.com>
parents: 6839
diff changeset
416
6903
0642d9d7ec80 clone: get a list of files to clone from store
Matt Mackall <mpm@selenic.com>
parents: 6902
diff changeset
417 def copylist(self):
0642d9d7ec80 clone: get a list of files to clone from store
Matt Mackall <mpm@selenic.com>
parents: 6902
diff changeset
418 return (['requires', '00changelog.i'] +
13426
643b8212813e store: remove pointless pathjoiner parameter
Adrian Buehlmann <adrian@cadifra.com>
parents: 13391
diff changeset
419 ['store/' + f for f in _data.split()])
6903
0642d9d7ec80 clone: get a list of files to clone from store
Matt Mackall <mpm@selenic.com>
parents: 6902
diff changeset
420
8530
03196ac9a8b9 store: refactor the fncache handling
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 8480
diff changeset
421 class fncache(object):
8531
810387f59696 filelog encoding: move the encoding/decoding into store
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 8530
diff changeset
422 # the filename used to be partially encoded
810387f59696 filelog encoding: move the encoding/decoding into store
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 8530
diff changeset
423 # hence the encodedir/decodedir dance
17722
3b976051034d store: rename field name from "opener" to "vfs" in internal classes for fncache
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17721
diff changeset
424 def __init__(self, vfs):
3b976051034d store: rename field name from "opener" to "vfs" in internal classes for fncache
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17721
diff changeset
425 self.vfs = vfs
7229
7946503ec76e introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents: 6989
diff changeset
426 self.entries = None
13391
d00bbff8600e fncachestore: defer updating the fncache file to a single file open
Adrian Buehlmann <adrian@cadifra.com>
parents: 13169
diff changeset
427 self._dirty = False
7229
7946503ec76e introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents: 6989
diff changeset
428
8530
03196ac9a8b9 store: refactor the fncache handling
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 8480
diff changeset
429 def _load(self):
03196ac9a8b9 store: refactor the fncache handling
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 8480
diff changeset
430 '''fill the entries from the fncache file'''
13391
d00bbff8600e fncachestore: defer updating the fncache file to a single file open
Adrian Buehlmann <adrian@cadifra.com>
parents: 13169
diff changeset
431 self._dirty = False
8530
03196ac9a8b9 store: refactor the fncache handling
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 8480
diff changeset
432 try:
17722
3b976051034d store: rename field name from "opener" to "vfs" in internal classes for fncache
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17721
diff changeset
433 fp = self.vfs('fncache', mode='rb')
8530
03196ac9a8b9 store: refactor the fncache handling
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 8480
diff changeset
434 except IOError:
03196ac9a8b9 store: refactor the fncache handling
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 8480
diff changeset
435 # skip nonexistent file
16404
9fca5b056c0a store: speed up read and write of large fncache files
Bryan O'Sullivan <bryano@fb.com>
parents: 15742
diff changeset
436 self.entries = set()
8530
03196ac9a8b9 store: refactor the fncache handling
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 8480
diff changeset
437 return
17604
bf9894889d82 store: optimize fncache._load a bit by dirdecoding the contents in one go
Adrian Buehlmann <adrian@cadifra.com>
parents: 17592
diff changeset
438 self.entries = set(decodedir(fp.read()).splitlines())
16404
9fca5b056c0a store: speed up read and write of large fncache files
Bryan O'Sullivan <bryano@fb.com>
parents: 15742
diff changeset
439 if '' in self.entries:
9fca5b056c0a store: speed up read and write of large fncache files
Bryan O'Sullivan <bryano@fb.com>
parents: 15742
diff changeset
440 fp.seek(0)
30398
b63bef41a7b6 store: migrate to util.iterfile
Jun Wu <quark@fb.com>
parents: 30108
diff changeset
441 for n, line in enumerate(util.iterfile(fp)):
16404
9fca5b056c0a store: speed up read and write of large fncache files
Bryan O'Sullivan <bryano@fb.com>
parents: 15742
diff changeset
442 if not line.rstrip('\n'):
26778
a95c975f42e3 l10n: use %d instead of %s for numbers
timeless@mozdev.org
parents: 26587
diff changeset
443 t = _('invalid entry in fncache, line %d') % (n + 1)
26587
56b2bcea2529 error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25660
diff changeset
444 raise error.Abort(t)
8530
03196ac9a8b9 store: refactor the fncache handling
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 8480
diff changeset
445 fp.close()
7229
7946503ec76e introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents: 6989
diff changeset
446
20883
cd443c7589cc fncache: move fncache writing to be in a transaction
Durham Goode <durham@fb.com>
parents: 20879
diff changeset
447 def write(self, tr):
16404
9fca5b056c0a store: speed up read and write of large fncache files
Bryan O'Sullivan <bryano@fb.com>
parents: 15742
diff changeset
448 if self._dirty:
20883
cd443c7589cc fncache: move fncache writing to be in a transaction
Durham Goode <durham@fb.com>
parents: 20879
diff changeset
449 tr.addbackup('fncache')
20879
cd03854a2e06 fncache: remove the rewriting logic
Durham Goode <durham@fb.com>
parents: 19903
diff changeset
450 fp = self.vfs('fncache', mode='wb', atomictemp=True)
cd03854a2e06 fncache: remove the rewriting logic
Durham Goode <durham@fb.com>
parents: 19903
diff changeset
451 if self.entries:
cd03854a2e06 fncache: remove the rewriting logic
Durham Goode <durham@fb.com>
parents: 19903
diff changeset
452 fp.write(encodedir('\n'.join(self.entries) + '\n'))
cd03854a2e06 fncache: remove the rewriting logic
Durham Goode <durham@fb.com>
parents: 19903
diff changeset
453 fp.close()
cd03854a2e06 fncache: remove the rewriting logic
Durham Goode <durham@fb.com>
parents: 19903
diff changeset
454 self._dirty = False
8530
03196ac9a8b9 store: refactor the fncache handling
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 8480
diff changeset
455
03196ac9a8b9 store: refactor the fncache handling
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 8480
diff changeset
456 def add(self, fn):
03196ac9a8b9 store: refactor the fncache handling
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 8480
diff changeset
457 if self.entries is None:
03196ac9a8b9 store: refactor the fncache handling
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 8480
diff changeset
458 self._load()
10577
d5bd1beff794 store: only add new entries to the fncache file
Adrian Buehlmann <adrian@cadifra.com>
parents: 10339
diff changeset
459 if fn not in self.entries:
13391
d00bbff8600e fncachestore: defer updating the fncache file to a single file open
Adrian Buehlmann <adrian@cadifra.com>
parents: 13169
diff changeset
460 self._dirty = True
10577
d5bd1beff794 store: only add new entries to the fncache file
Adrian Buehlmann <adrian@cadifra.com>
parents: 10339
diff changeset
461 self.entries.add(fn)
8530
03196ac9a8b9 store: refactor the fncache handling
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 8480
diff changeset
462
20885
f49d60fa40a5 fncache: clean up fncache during strips
Durham Goode <durham@fb.com>
parents: 20884
diff changeset
463 def remove(self, fn):
f49d60fa40a5 fncache: clean up fncache during strips
Durham Goode <durham@fb.com>
parents: 20884
diff changeset
464 if self.entries is None:
f49d60fa40a5 fncache: clean up fncache during strips
Durham Goode <durham@fb.com>
parents: 20884
diff changeset
465 self._load()
f49d60fa40a5 fncache: clean up fncache during strips
Durham Goode <durham@fb.com>
parents: 20884
diff changeset
466 try:
f49d60fa40a5 fncache: clean up fncache during strips
Durham Goode <durham@fb.com>
parents: 20884
diff changeset
467 self.entries.remove(fn)
f49d60fa40a5 fncache: clean up fncache during strips
Durham Goode <durham@fb.com>
parents: 20884
diff changeset
468 self._dirty = True
f49d60fa40a5 fncache: clean up fncache during strips
Durham Goode <durham@fb.com>
parents: 20884
diff changeset
469 except KeyError:
f49d60fa40a5 fncache: clean up fncache during strips
Durham Goode <durham@fb.com>
parents: 20884
diff changeset
470 pass
f49d60fa40a5 fncache: clean up fncache during strips
Durham Goode <durham@fb.com>
parents: 20884
diff changeset
471
17782
8095306c1fb2 store: move __contains__() implementation from class fncache into fncachestore
Adrian Buehlmann <adrian@cadifra.com>
parents: 17747
diff changeset
472 def __contains__(self, fn):
8530
03196ac9a8b9 store: refactor the fncache handling
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 8480
diff changeset
473 if self.entries is None:
03196ac9a8b9 store: refactor the fncache handling
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 8480
diff changeset
474 self._load()
17782
8095306c1fb2 store: move __contains__() implementation from class fncache into fncachestore
Adrian Buehlmann <adrian@cadifra.com>
parents: 17747
diff changeset
475 return fn in self.entries
8530
03196ac9a8b9 store: refactor the fncache handling
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 8480
diff changeset
476
03196ac9a8b9 store: refactor the fncache handling
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 8480
diff changeset
477 def __iter__(self):
03196ac9a8b9 store: refactor the fncache handling
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 8480
diff changeset
478 if self.entries is None:
03196ac9a8b9 store: refactor the fncache handling
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 8480
diff changeset
479 self._load()
03196ac9a8b9 store: refactor the fncache handling
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 8480
diff changeset
480 return iter(self.entries)
7229
7946503ec76e introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents: 6989
diff changeset
481
33412
a42369e04aee vfs: rename auditvfs to proxyvfs
Yuya Nishihara <yuya@tcha.org>
parents: 32372
diff changeset
482 class _fncachevfs(vfsmod.abstractvfs, vfsmod.proxyvfs):
17721
cf236e3501c3 store: rename argument name from "op"(ener) to "vfs"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17693
diff changeset
483 def __init__(self, vfs, fnc, encode):
33412
a42369e04aee vfs: rename auditvfs to proxyvfs
Yuya Nishihara <yuya@tcha.org>
parents: 32372
diff changeset
484 vfsmod.proxyvfs.__init__(self, vfs)
14194
3a90fb3addc1 store: break up reference cycle introduced in 9cbff8a39a2a
Adrian Buehlmann <adrian@cadifra.com>
parents: 14166
diff changeset
485 self.fncache = fnc
3a90fb3addc1 store: break up reference cycle introduced in 9cbff8a39a2a
Adrian Buehlmann <adrian@cadifra.com>
parents: 14166
diff changeset
486 self.encode = encode
3a90fb3addc1 store: break up reference cycle introduced in 9cbff8a39a2a
Adrian Buehlmann <adrian@cadifra.com>
parents: 14166
diff changeset
487
3a90fb3addc1 store: break up reference cycle introduced in 9cbff8a39a2a
Adrian Buehlmann <adrian@cadifra.com>
parents: 14166
diff changeset
488 def __call__(self, path, mode='r', *args, **kw):
28007
fb92927f9775 treemanifests: fix streaming clone
Martin von Zweigbergk <martinvonz@google.com>
parents: 28006
diff changeset
489 if mode not in ('r', 'rb') and (path.startswith('data/') or
fb92927f9775 treemanifests: fix streaming clone
Martin von Zweigbergk <martinvonz@google.com>
parents: 28006
diff changeset
490 path.startswith('meta/')):
14194
3a90fb3addc1 store: break up reference cycle introduced in 9cbff8a39a2a
Adrian Buehlmann <adrian@cadifra.com>
parents: 14166
diff changeset
491 self.fncache.add(path)
17722
3b976051034d store: rename field name from "opener" to "vfs" in internal classes for fncache
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17721
diff changeset
492 return self.vfs(self.encode(path), mode, *args, **kw)
14194
3a90fb3addc1 store: break up reference cycle introduced in 9cbff8a39a2a
Adrian Buehlmann <adrian@cadifra.com>
parents: 14166
diff changeset
493
17725
ffd589d4b785 vfs: define "join()" in each classes derived from "abstractvfs"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17724
diff changeset
494 def join(self, path):
ffd589d4b785 vfs: define "join()" in each classes derived from "abstractvfs"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17724
diff changeset
495 if path:
ffd589d4b785 vfs: define "join()" in each classes derived from "abstractvfs"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17724
diff changeset
496 return self.vfs.join(self.encode(path))
ffd589d4b785 vfs: define "join()" in each classes derived from "abstractvfs"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17724
diff changeset
497 else:
ffd589d4b785 vfs: define "join()" in each classes derived from "abstractvfs"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17724
diff changeset
498 return self.vfs.join(path)
ffd589d4b785 vfs: define "join()" in each classes derived from "abstractvfs"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17724
diff changeset
499
7229
7946503ec76e introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents: 6989
diff changeset
500 class fncachestore(basicstore):
17651
3b49c28658f6 store: rename "openertype" argument to "vfstype"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17649
diff changeset
501 def __init__(self, path, vfstype, dotencode):
17591
9a5c2ecd1158 store: move encode lambda logic into fncachestore
Adrian Buehlmann <adrian@cadifra.com>
parents: 17590
diff changeset
502 if dotencode:
18435
8c019d2fd7c0 store: switch to C-based hashed path encoding
Bryan O'Sullivan <bryano@fb.com>
parents: 18430
diff changeset
503 encode = _pathencode
17591
9a5c2ecd1158 store: move encode lambda logic into fncachestore
Adrian Buehlmann <adrian@cadifra.com>
parents: 17590
diff changeset
504 else:
9a5c2ecd1158 store: move encode lambda logic into fncachestore
Adrian Buehlmann <adrian@cadifra.com>
parents: 17590
diff changeset
505 encode = _plainhybridencode
12687
34d8247a4595 store: encode first period or space in filenames (issue1713)
Adrian Buehlmann <adrian@cadifra.com>
parents: 12171
diff changeset
506 self.encode = encode
17724
bf4b72d8dd4d store: initialize vfs field first to use it for initialization of others
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17722
diff changeset
507 vfs = vfstype(path + '/store')
bf4b72d8dd4d store: initialize vfs field first to use it for initialization of others
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17722
diff changeset
508 self.path = vfs.base
17562
b42b0729744d store: reduce string concatenation when joining
Bryan O'Sullivan <bryano@fb.com>
parents: 17555
diff changeset
509 self.pathsep = self.path + '/'
17726
7cb7e17c23b2 store: invoke "os.stat()" for "createmode" initialization via vfs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17725
diff changeset
510 self.createmode = _calcmode(vfs)
17652
2c6f7231becc store: rename "op" variables to "vfs"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17651
diff changeset
511 vfs.createmode = self.createmode
17727
6492b39a44d5 store: replace invocation of "getsize()" by "vfs.stat()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17726
diff changeset
512 self.rawvfs = vfs
17652
2c6f7231becc store: rename "op" variables to "vfs"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17651
diff changeset
513 fnc = fncache(vfs)
9133
996c1cd8f530 store: eliminate reference cycle in fncachestore
Simon Heimberg <simohe@besonet.ch>
parents: 8778
diff changeset
514 self.fncache = fnc
17653
dacb50696b75 store: initialize "vfs" fields by "vfs" constructors
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17652
diff changeset
515 self.vfs = _fncachevfs(vfs, fnc, encode)
dacb50696b75 store: initialize "vfs" fields by "vfs" constructors
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17652
diff changeset
516 self.opener = self.vfs
7229
7946503ec76e introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents: 6989
diff changeset
517
7946503ec76e introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents: 6989
diff changeset
518 def join(self, f):
17562
b42b0729744d store: reduce string concatenation when joining
Bryan O'Sullivan <bryano@fb.com>
parents: 17555
diff changeset
519 return self.pathsep + self.encode(f)
7229
7946503ec76e introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents: 6989
diff changeset
520
17731
c85dbae29684 store: restore getsize method
Matt Mackall <mpm@selenic.com>
parents: 17728
diff changeset
521 def getsize(self, path):
c85dbae29684 store: restore getsize method
Matt Mackall <mpm@selenic.com>
parents: 17728
diff changeset
522 return self.rawvfs.stat(path).st_size
c85dbae29684 store: restore getsize method
Matt Mackall <mpm@selenic.com>
parents: 17728
diff changeset
523
7229
7946503ec76e introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents: 6989
diff changeset
524 def datafiles(self):
17373
4cbb1137941d store: sort the results of fncachestore.datafiles()
Bryan O'Sullivan <bryano@fb.com>
parents: 17249
diff changeset
525 for f in sorted(self.fncache):
12687
34d8247a4595 store: encode first period or space in filenames (issue1713)
Adrian Buehlmann <adrian@cadifra.com>
parents: 12171
diff changeset
526 ef = self.encode(f)
7229
7946503ec76e introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents: 6989
diff changeset
527 try:
17731
c85dbae29684 store: restore getsize method
Matt Mackall <mpm@selenic.com>
parents: 17728
diff changeset
528 yield f, ef, self.getsize(ef)
25660
328739ea70c3 global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25658
diff changeset
529 except OSError as err:
17374
0cec762790ed store: only one kind of OSError means "nonexistent entry"
Bryan O'Sullivan <bryano@fb.com>
parents: 17373
diff changeset
530 if err.errno != errno.ENOENT:
0cec762790ed store: only one kind of OSError means "nonexistent entry"
Bryan O'Sullivan <bryano@fb.com>
parents: 17373
diff changeset
531 raise
7229
7946503ec76e introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents: 6989
diff changeset
532
7946503ec76e introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents: 6989
diff changeset
533 def copylist(self):
28006
bb45190a54b7 treemanifests: fix local clone
Martin von Zweigbergk <martinvonz@google.com>
parents: 27480
diff changeset
534 d = ('data meta dh fncache phaseroots obsstore'
15742
65df60a3f96b phases: prevent rebase to rebase immutable changeset.
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 15740
diff changeset
535 ' 00manifest.d 00manifest.i 00changelog.d 00changelog.i')
7229
7946503ec76e introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents: 6989
diff changeset
536 return (['requires', '00changelog.i'] +
13426
643b8212813e store: remove pointless pathjoiner parameter
Adrian Buehlmann <adrian@cadifra.com>
parents: 13391
diff changeset
537 ['store/' + f for f in d.split()])
7229
7946503ec76e introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents: 6989
diff changeset
538
20883
cd443c7589cc fncache: move fncache writing to be in a transaction
Durham Goode <durham@fb.com>
parents: 20879
diff changeset
539 def write(self, tr):
cd443c7589cc fncache: move fncache writing to be in a transaction
Durham Goode <durham@fb.com>
parents: 20879
diff changeset
540 self.fncache.write(tr)
13391
d00bbff8600e fncachestore: defer updating the fncache file to a single file open
Adrian Buehlmann <adrian@cadifra.com>
parents: 13169
diff changeset
541
20884
2efdd186925d caches: invalidate store caches when lock is taken
Durham Goode <durham@fb.com>
parents: 20883
diff changeset
542 def invalidatecaches(self):
2efdd186925d caches: invalidate store caches when lock is taken
Durham Goode <durham@fb.com>
parents: 20883
diff changeset
543 self.fncache.entries = None
2efdd186925d caches: invalidate store caches when lock is taken
Durham Goode <durham@fb.com>
parents: 20883
diff changeset
544
20885
f49d60fa40a5 fncache: clean up fncache during strips
Durham Goode <durham@fb.com>
parents: 20884
diff changeset
545 def markremoved(self, fn):
f49d60fa40a5 fncache: clean up fncache during strips
Durham Goode <durham@fb.com>
parents: 20884
diff changeset
546 self.fncache.remove(fn)
f49d60fa40a5 fncache: clean up fncache during strips
Durham Goode <durham@fb.com>
parents: 20884
diff changeset
547
17783
df55ce6854c3 store: add new _exists helper function on fncachestore
Adrian Buehlmann <adrian@cadifra.com>
parents: 17782
diff changeset
548 def _exists(self, f):
df55ce6854c3 store: add new _exists helper function on fncachestore
Adrian Buehlmann <adrian@cadifra.com>
parents: 17782
diff changeset
549 ef = self.encode(f)
df55ce6854c3 store: add new _exists helper function on fncachestore
Adrian Buehlmann <adrian@cadifra.com>
parents: 17782
diff changeset
550 try:
df55ce6854c3 store: add new _exists helper function on fncachestore
Adrian Buehlmann <adrian@cadifra.com>
parents: 17782
diff changeset
551 self.getsize(ef)
df55ce6854c3 store: add new _exists helper function on fncachestore
Adrian Buehlmann <adrian@cadifra.com>
parents: 17782
diff changeset
552 return True
25660
328739ea70c3 global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25658
diff changeset
553 except OSError as err:
17783
df55ce6854c3 store: add new _exists helper function on fncachestore
Adrian Buehlmann <adrian@cadifra.com>
parents: 17782
diff changeset
554 if err.errno != errno.ENOENT:
df55ce6854c3 store: add new _exists helper function on fncachestore
Adrian Buehlmann <adrian@cadifra.com>
parents: 17782
diff changeset
555 raise
df55ce6854c3 store: add new _exists helper function on fncachestore
Adrian Buehlmann <adrian@cadifra.com>
parents: 17782
diff changeset
556 # nonexistent entry
df55ce6854c3 store: add new _exists helper function on fncachestore
Adrian Buehlmann <adrian@cadifra.com>
parents: 17782
diff changeset
557 return False
df55ce6854c3 store: add new _exists helper function on fncachestore
Adrian Buehlmann <adrian@cadifra.com>
parents: 17782
diff changeset
558
17745
b9a56b816ff2 store: add a contains method to fncachestore
smuralid
parents: 17744
diff changeset
559 def __contains__(self, path):
b9a56b816ff2 store: add a contains method to fncachestore
smuralid
parents: 17744
diff changeset
560 '''Checks if the store contains path'''
b9a56b816ff2 store: add a contains method to fncachestore
smuralid
parents: 17744
diff changeset
561 path = "/".join(("data", path))
17782
8095306c1fb2 store: move __contains__() implementation from class fncache into fncachestore
Adrian Buehlmann <adrian@cadifra.com>
parents: 17747
diff changeset
562 # check for files (exact match)
17784
73e1ab39792c store: fncache may contain non-existent entries (fixes b9a56b816ff2)
Adrian Buehlmann <adrian@cadifra.com>
parents: 17783
diff changeset
563 e = path + '.i'
73e1ab39792c store: fncache may contain non-existent entries (fixes b9a56b816ff2)
Adrian Buehlmann <adrian@cadifra.com>
parents: 17783
diff changeset
564 if e in self.fncache and self._exists(e):
17782
8095306c1fb2 store: move __contains__() implementation from class fncache into fncachestore
Adrian Buehlmann <adrian@cadifra.com>
parents: 17747
diff changeset
565 return True
8095306c1fb2 store: move __contains__() implementation from class fncache into fncachestore
Adrian Buehlmann <adrian@cadifra.com>
parents: 17747
diff changeset
566 # now check for directories (prefix match)
8095306c1fb2 store: move __contains__() implementation from class fncache into fncachestore
Adrian Buehlmann <adrian@cadifra.com>
parents: 17747
diff changeset
567 if not path.endswith('/'):
8095306c1fb2 store: move __contains__() implementation from class fncache into fncachestore
Adrian Buehlmann <adrian@cadifra.com>
parents: 17747
diff changeset
568 path += '/'
8095306c1fb2 store: move __contains__() implementation from class fncache into fncachestore
Adrian Buehlmann <adrian@cadifra.com>
parents: 17747
diff changeset
569 for e in self.fncache:
17784
73e1ab39792c store: fncache may contain non-existent entries (fixes b9a56b816ff2)
Adrian Buehlmann <adrian@cadifra.com>
parents: 17783
diff changeset
570 if e.startswith(path) and self._exists(e):
17782
8095306c1fb2 store: move __contains__() implementation from class fncache into fncachestore
Adrian Buehlmann <adrian@cadifra.com>
parents: 17747
diff changeset
571 return True
8095306c1fb2 store: move __contains__() implementation from class fncache into fncachestore
Adrian Buehlmann <adrian@cadifra.com>
parents: 17747
diff changeset
572 return False
17745
b9a56b816ff2 store: add a contains method to fncachestore
smuralid
parents: 17744
diff changeset
573
17651
3b49c28658f6 store: rename "openertype" argument to "vfstype"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17649
diff changeset
574 def store(requirements, path, vfstype):
6898
69aeaaaf6e07 store: simplify class hierarchy
Matt Mackall <mpm@selenic.com>
parents: 6897
diff changeset
575 if 'store' in requirements:
7229
7946503ec76e introduce fncache repository layout
Adrian Buehlmann <adrian@cadifra.com>
parents: 6989
diff changeset
576 if 'fncache' in requirements:
17651
3b49c28658f6 store: rename "openertype" argument to "vfstype"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17649
diff changeset
577 return fncachestore(path, vfstype, 'dotencode' in requirements)
3b49c28658f6 store: rename "openertype" argument to "vfstype"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17649
diff changeset
578 return encodedstore(path, vfstype)
3b49c28658f6 store: rename "openertype" argument to "vfstype"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17649
diff changeset
579 return basicstore(path, vfstype)