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@@ -1,1859 +1,1859 b'' | |||
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1 | 1 | # localrepo.py - read/write repository class for mercurial |
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2 | 2 | # |
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3 | 3 | # Copyright 2005-2007 Matt Mackall <mpm@selenic.com> |
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4 | 4 | # |
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5 | 5 | # This software may be used and distributed according to the terms of the |
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6 | 6 | # GNU General Public License version 2 or any later version. |
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7 | 7 | |
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8 | 8 | from node import bin, hex, nullid, nullrev, short |
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9 | 9 | from i18n import _ |
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10 | 10 | import repo, changegroup, subrepo, discovery, pushkey |
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11 | 11 | import changelog, dirstate, filelog, manifest, context |
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12 | 12 | import lock, transaction, store, encoding |
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13 | 13 | import util, extensions, hook, error |
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14 | 14 | import match as matchmod |
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15 | 15 | import merge as mergemod |
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16 | 16 | import tags as tagsmod |
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17 | 17 | import url as urlmod |
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18 | 18 | from lock import release |
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19 | 19 | import weakref, errno, os, time, inspect |
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20 | 20 | propertycache = util.propertycache |
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21 | 21 | |
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22 | 22 | class localrepository(repo.repository): |
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23 | 23 | capabilities = set(('lookup', 'changegroupsubset', 'branchmap', 'pushkey')) |
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24 | 24 | supported = set('revlogv1 store fncache shared'.split()) |
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25 | 25 | |
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26 | 26 | def __init__(self, baseui, path=None, create=0): |
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27 | 27 | repo.repository.__init__(self) |
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28 | 28 | self.root = os.path.realpath(util.expandpath(path)) |
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29 | 29 | self.path = os.path.join(self.root, ".hg") |
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30 | 30 | self.origroot = path |
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31 | 31 | self.opener = util.opener(self.path) |
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32 | 32 | self.wopener = util.opener(self.root) |
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33 | 33 | self.baseui = baseui |
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34 | 34 | self.ui = baseui.copy() |
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35 | 35 | |
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36 | 36 | try: |
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37 | 37 | self.ui.readconfig(self.join("hgrc"), self.root) |
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38 | 38 | extensions.loadall(self.ui) |
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39 | 39 | except IOError: |
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40 | 40 | pass |
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41 | 41 | |
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42 | 42 | if not os.path.isdir(self.path): |
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43 | 43 | if create: |
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44 | 44 | if not os.path.exists(path): |
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45 | 45 | util.makedirs(path) |
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46 | 46 | os.mkdir(self.path) |
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47 | 47 | requirements = ["revlogv1"] |
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48 | 48 | if self.ui.configbool('format', 'usestore', True): |
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49 | 49 | os.mkdir(os.path.join(self.path, "store")) |
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50 | 50 | requirements.append("store") |
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51 | 51 | if self.ui.configbool('format', 'usefncache', True): |
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52 | 52 | requirements.append("fncache") |
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53 | 53 | # create an invalid changelog |
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54 | 54 | self.opener("00changelog.i", "a").write( |
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55 | 55 | '\0\0\0\2' # represents revlogv2 |
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56 | 56 | ' dummy changelog to prevent using the old repo layout' |
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57 | 57 | ) |
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58 | 58 | reqfile = self.opener("requires", "w") |
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59 | 59 | for r in requirements: |
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60 | 60 | reqfile.write("%s\n" % r) |
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61 | 61 | reqfile.close() |
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62 | 62 | else: |
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63 | 63 | raise error.RepoError(_("repository %s not found") % path) |
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64 | 64 | elif create: |
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65 | 65 | raise error.RepoError(_("repository %s already exists") % path) |
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66 | 66 | else: |
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67 | 67 | # find requirements |
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68 | 68 | requirements = set() |
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69 | 69 | try: |
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70 | 70 | requirements = set(self.opener("requires").read().splitlines()) |
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71 | 71 | except IOError, inst: |
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72 | 72 | if inst.errno != errno.ENOENT: |
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73 | 73 | raise |
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74 | 74 | for r in requirements - self.supported: |
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75 | 75 | raise error.RepoError(_("requirement '%s' not supported") % r) |
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76 | 76 | |
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77 | 77 | self.sharedpath = self.path |
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78 | 78 | try: |
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79 | 79 | s = os.path.realpath(self.opener("sharedpath").read()) |
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80 | 80 | if not os.path.exists(s): |
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81 | 81 | raise error.RepoError( |
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82 | 82 | _('.hg/sharedpath points to nonexistent directory %s') % s) |
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83 | 83 | self.sharedpath = s |
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84 | 84 | except IOError, inst: |
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85 | 85 | if inst.errno != errno.ENOENT: |
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86 | 86 | raise |
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87 | 87 | |
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88 | 88 | self.store = store.store(requirements, self.sharedpath, util.opener) |
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89 | 89 | self.spath = self.store.path |
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90 | 90 | self.sopener = self.store.opener |
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91 | 91 | self.sjoin = self.store.join |
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92 | 92 | self.opener.createmode = self.store.createmode |
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93 | 93 | self.sopener.options = {} |
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94 | 94 | |
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95 | 95 | # These two define the set of tags for this repository. _tags |
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96 | 96 | # maps tag name to node; _tagtypes maps tag name to 'global' or |
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97 | 97 | # 'local'. (Global tags are defined by .hgtags across all |
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98 | 98 | # heads, and local tags are defined in .hg/localtags.) They |
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99 | 99 | # constitute the in-memory cache of tags. |
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100 | 100 | self._tags = None |
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101 | 101 | self._tagtypes = None |
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102 | 102 | |
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103 | 103 | self._branchcache = None # in UTF-8 |
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104 | 104 | self._branchcachetip = None |
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105 | 105 | self.nodetagscache = None |
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106 | 106 | self.filterpats = {} |
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107 | 107 | self._datafilters = {} |
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108 | 108 | self._transref = self._lockref = self._wlockref = None |
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109 | 109 | |
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110 | 110 | @propertycache |
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111 | 111 | def changelog(self): |
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112 | 112 | c = changelog.changelog(self.sopener) |
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113 | 113 | if 'HG_PENDING' in os.environ: |
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114 | 114 | p = os.environ['HG_PENDING'] |
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115 | 115 | if p.startswith(self.root): |
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116 | 116 | c.readpending('00changelog.i.a') |
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117 | 117 | self.sopener.options['defversion'] = c.version |
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118 | 118 | return c |
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119 | 119 | |
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120 | 120 | @propertycache |
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121 | 121 | def manifest(self): |
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122 | 122 | return manifest.manifest(self.sopener) |
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123 | 123 | |
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124 | 124 | @propertycache |
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125 | 125 | def dirstate(self): |
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126 | 126 | return dirstate.dirstate(self.opener, self.ui, self.root) |
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127 | 127 | |
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128 | 128 | def __getitem__(self, changeid): |
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129 | 129 | if changeid is None: |
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130 | 130 | return context.workingctx(self) |
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131 | 131 | return context.changectx(self, changeid) |
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132 | 132 | |
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133 | 133 | def __contains__(self, changeid): |
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134 | 134 | try: |
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135 | 135 | return bool(self.lookup(changeid)) |
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136 | 136 | except error.RepoLookupError: |
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137 | 137 | return False |
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138 | 138 | |
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139 | 139 | def __nonzero__(self): |
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140 | 140 | return True |
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141 | 141 | |
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142 | 142 | def __len__(self): |
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143 | 143 | return len(self.changelog) |
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144 | 144 | |
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145 | 145 | def __iter__(self): |
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146 | 146 | for i in xrange(len(self)): |
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147 | 147 | yield i |
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148 | 148 | |
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149 | 149 | def url(self): |
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150 | 150 | return 'file:' + self.root |
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151 | 151 | |
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152 | 152 | def hook(self, name, throw=False, **args): |
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153 | 153 | return hook.hook(self.ui, self, name, throw, **args) |
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154 | 154 | |
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155 | 155 | tag_disallowed = ':\r\n' |
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156 | 156 | |
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157 | 157 | def _tag(self, names, node, message, local, user, date, extra={}): |
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158 | 158 | if isinstance(names, str): |
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159 | 159 | allchars = names |
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160 | 160 | names = (names,) |
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161 | 161 | else: |
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162 | 162 | allchars = ''.join(names) |
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163 | 163 | for c in self.tag_disallowed: |
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164 | 164 | if c in allchars: |
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165 | 165 | raise util.Abort(_('%r cannot be used in a tag name') % c) |
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166 | 166 | |
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167 | 167 | branches = self.branchmap() |
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168 | 168 | for name in names: |
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169 | 169 | self.hook('pretag', throw=True, node=hex(node), tag=name, |
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170 | 170 | local=local) |
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171 | 171 | if name in branches: |
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172 | 172 | self.ui.warn(_("warning: tag %s conflicts with existing" |
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173 | 173 | " branch name\n") % name) |
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174 | 174 | |
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175 | 175 | def writetags(fp, names, munge, prevtags): |
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176 | 176 | fp.seek(0, 2) |
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177 | 177 | if prevtags and prevtags[-1] != '\n': |
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178 | 178 | fp.write('\n') |
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179 | 179 | for name in names: |
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180 | 180 | m = munge and munge(name) or name |
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181 | 181 | if self._tagtypes and name in self._tagtypes: |
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182 | 182 | old = self._tags.get(name, nullid) |
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183 | 183 | fp.write('%s %s\n' % (hex(old), m)) |
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184 | 184 | fp.write('%s %s\n' % (hex(node), m)) |
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185 | 185 | fp.close() |
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186 | 186 | |
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187 | 187 | prevtags = '' |
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188 | 188 | if local: |
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189 | 189 | try: |
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190 | 190 | fp = self.opener('localtags', 'r+') |
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191 | 191 | except IOError: |
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192 | 192 | fp = self.opener('localtags', 'a') |
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193 | 193 | else: |
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194 | 194 | prevtags = fp.read() |
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195 | 195 | |
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196 | 196 | # local tags are stored in the current charset |
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197 | 197 | writetags(fp, names, None, prevtags) |
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198 | 198 | for name in names: |
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199 | 199 | self.hook('tag', node=hex(node), tag=name, local=local) |
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200 | 200 | return |
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201 | 201 | |
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202 | 202 | try: |
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203 | 203 | fp = self.wfile('.hgtags', 'rb+') |
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204 | 204 | except IOError: |
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205 | 205 | fp = self.wfile('.hgtags', 'ab') |
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206 | 206 | else: |
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207 | 207 | prevtags = fp.read() |
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208 | 208 | |
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209 | 209 | # committed tags are stored in UTF-8 |
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210 | 210 | writetags(fp, names, encoding.fromlocal, prevtags) |
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211 | 211 | |
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212 | 212 | if '.hgtags' not in self.dirstate: |
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213 | 213 | self[None].add(['.hgtags']) |
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214 | 214 | |
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215 | 215 | m = matchmod.exact(self.root, '', ['.hgtags']) |
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216 | 216 | tagnode = self.commit(message, user, date, extra=extra, match=m) |
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217 | 217 | |
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218 | 218 | for name in names: |
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219 | 219 | self.hook('tag', node=hex(node), tag=name, local=local) |
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220 | 220 | |
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221 | 221 | return tagnode |
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222 | 222 | |
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223 | 223 | def tag(self, names, node, message, local, user, date): |
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224 | 224 | '''tag a revision with one or more symbolic names. |
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225 | 225 | |
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226 | 226 | names is a list of strings or, when adding a single tag, names may be a |
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227 | 227 | string. |
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228 | 228 | |
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229 | 229 | if local is True, the tags are stored in a per-repository file. |
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230 | 230 | otherwise, they are stored in the .hgtags file, and a new |
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231 | 231 | changeset is committed with the change. |
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232 | 232 | |
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233 | 233 | keyword arguments: |
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234 | 234 | |
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235 | 235 | local: whether to store tags in non-version-controlled file |
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236 | 236 | (default False) |
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237 | 237 | |
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238 | 238 | message: commit message to use if committing |
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239 | 239 | |
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240 | 240 | user: name of user to use if committing |
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241 | 241 | |
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242 | 242 | date: date tuple to use if committing''' |
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243 | 243 | |
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244 | 244 | for x in self.status()[:5]: |
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245 | 245 | if '.hgtags' in x: |
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246 | 246 | raise util.Abort(_('working copy of .hgtags is changed ' |
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247 | 247 | '(please commit .hgtags manually)')) |
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248 | 248 | |
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249 | 249 | self.tags() # instantiate the cache |
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250 | 250 | self._tag(names, node, message, local, user, date) |
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251 | 251 | |
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252 | 252 | def tags(self): |
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253 | 253 | '''return a mapping of tag to node''' |
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254 | 254 | if self._tags is None: |
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255 | 255 | (self._tags, self._tagtypes) = self._findtags() |
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256 | 256 | |
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257 | 257 | return self._tags |
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258 | 258 | |
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259 | 259 | def _findtags(self): |
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260 | 260 | '''Do the hard work of finding tags. Return a pair of dicts |
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261 | 261 | (tags, tagtypes) where tags maps tag name to node, and tagtypes |
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262 | 262 | maps tag name to a string like \'global\' or \'local\'. |
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263 | 263 | Subclasses or extensions are free to add their own tags, but |
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264 | 264 | should be aware that the returned dicts will be retained for the |
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265 | 265 | duration of the localrepo object.''' |
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266 | 266 | |
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267 | 267 | # XXX what tagtype should subclasses/extensions use? Currently |
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268 | 268 | # mq and bookmarks add tags, but do not set the tagtype at all. |
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269 | 269 | # Should each extension invent its own tag type? Should there |
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270 | 270 | # be one tagtype for all such "virtual" tags? Or is the status |
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271 | 271 | # quo fine? |
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272 | 272 | |
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273 | 273 | alltags = {} # map tag name to (node, hist) |
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274 | 274 | tagtypes = {} |
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275 | 275 | |
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276 | 276 | tagsmod.findglobaltags(self.ui, self, alltags, tagtypes) |
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277 | 277 | tagsmod.readlocaltags(self.ui, self, alltags, tagtypes) |
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278 | 278 | |
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279 | 279 | # Build the return dicts. Have to re-encode tag names because |
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280 | 280 | # the tags module always uses UTF-8 (in order not to lose info |
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281 | 281 | # writing to the cache), but the rest of Mercurial wants them in |
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282 | 282 | # local encoding. |
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283 | 283 | tags = {} |
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284 | 284 | for (name, (node, hist)) in alltags.iteritems(): |
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285 | 285 | if node != nullid: |
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286 | 286 | tags[encoding.tolocal(name)] = node |
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287 | 287 | tags['tip'] = self.changelog.tip() |
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288 | 288 | tagtypes = dict([(encoding.tolocal(name), value) |
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289 | 289 | for (name, value) in tagtypes.iteritems()]) |
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290 | 290 | return (tags, tagtypes) |
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291 | 291 | |
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292 | 292 | def tagtype(self, tagname): |
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293 | 293 | ''' |
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294 | 294 | return the type of the given tag. result can be: |
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295 | 295 | |
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296 | 296 | 'local' : a local tag |
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297 | 297 | 'global' : a global tag |
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298 | 298 | None : tag does not exist |
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299 | 299 | ''' |
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300 | 300 | |
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301 | 301 | self.tags() |
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302 | 302 | |
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303 | 303 | return self._tagtypes.get(tagname) |
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304 | 304 | |
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305 | 305 | def tagslist(self): |
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306 | 306 | '''return a list of tags ordered by revision''' |
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307 | 307 | l = [] |
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308 | 308 | for t, n in self.tags().iteritems(): |
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309 | 309 | try: |
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310 | 310 | r = self.changelog.rev(n) |
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311 | 311 | except: |
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312 | 312 | r = -2 # sort to the beginning of the list if unknown |
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313 | 313 | l.append((r, t, n)) |
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314 | 314 | return [(t, n) for r, t, n in sorted(l)] |
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315 | 315 | |
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316 | 316 | def nodetags(self, node): |
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317 | 317 | '''return the tags associated with a node''' |
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318 | 318 | if not self.nodetagscache: |
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319 | 319 | self.nodetagscache = {} |
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320 | 320 | for t, n in self.tags().iteritems(): |
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321 | 321 | self.nodetagscache.setdefault(n, []).append(t) |
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322 | 322 | for tags in self.nodetagscache.itervalues(): |
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323 | 323 | tags.sort() |
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324 | 324 | return self.nodetagscache.get(node, []) |
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325 | 325 | |
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326 | 326 | def _branchtags(self, partial, lrev): |
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327 | 327 | # TODO: rename this function? |
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328 | 328 | tiprev = len(self) - 1 |
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329 | 329 | if lrev != tiprev: |
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330 | 330 | ctxgen = (self[r] for r in xrange(lrev + 1, tiprev + 1)) |
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331 | 331 | self._updatebranchcache(partial, ctxgen) |
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332 | 332 | self._writebranchcache(partial, self.changelog.tip(), tiprev) |
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333 | 333 | |
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334 | 334 | return partial |
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335 | 335 | |
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336 | 336 | def branchmap(self): |
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337 | 337 | '''returns a dictionary {branch: [branchheads]}''' |
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338 | 338 | tip = self.changelog.tip() |
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339 | 339 | if self._branchcache is not None and self._branchcachetip == tip: |
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340 | 340 | return self._branchcache |
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341 | 341 | |
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342 | 342 | oldtip = self._branchcachetip |
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343 | 343 | self._branchcachetip = tip |
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344 | 344 | if oldtip is None or oldtip not in self.changelog.nodemap: |
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345 | 345 | partial, last, lrev = self._readbranchcache() |
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346 | 346 | else: |
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347 | 347 | lrev = self.changelog.rev(oldtip) |
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348 | 348 | partial = self._branchcache |
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349 | 349 | |
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350 | 350 | self._branchtags(partial, lrev) |
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351 | 351 | # this private cache holds all heads (not just tips) |
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352 | 352 | self._branchcache = partial |
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353 | 353 | |
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354 | 354 | return self._branchcache |
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355 | 355 | |
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356 | 356 | def branchtags(self): |
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357 | 357 | '''return a dict where branch names map to the tipmost head of |
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358 | 358 | the branch, open heads come before closed''' |
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359 | 359 | bt = {} |
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360 | 360 | for bn, heads in self.branchmap().iteritems(): |
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361 | 361 | tip = heads[-1] |
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362 | 362 | for h in reversed(heads): |
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363 | 363 | if 'close' not in self.changelog.read(h)[5]: |
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364 | 364 | tip = h |
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365 | 365 | break |
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366 | 366 | bt[bn] = tip |
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367 | 367 | return bt |
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368 | 368 | |
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369 | 369 | |
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370 | 370 | def _readbranchcache(self): |
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371 | 371 | partial = {} |
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372 | 372 | try: |
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373 | 373 | f = self.opener("branchheads.cache") |
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374 | 374 | lines = f.read().split('\n') |
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375 | 375 | f.close() |
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376 | 376 | except (IOError, OSError): |
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377 | 377 | return {}, nullid, nullrev |
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378 | 378 | |
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379 | 379 | try: |
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380 | 380 | last, lrev = lines.pop(0).split(" ", 1) |
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381 | 381 | last, lrev = bin(last), int(lrev) |
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382 | 382 | if lrev >= len(self) or self[lrev].node() != last: |
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383 | 383 | # invalidate the cache |
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384 | 384 | raise ValueError('invalidating branch cache (tip differs)') |
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385 | 385 | for l in lines: |
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386 | 386 | if not l: |
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387 | 387 | continue |
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388 | 388 | node, label = l.split(" ", 1) |
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389 | 389 | partial.setdefault(label.strip(), []).append(bin(node)) |
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390 | 390 | except KeyboardInterrupt: |
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391 | 391 | raise |
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392 | 392 | except Exception, inst: |
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393 | 393 | if self.ui.debugflag: |
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394 | 394 | self.ui.warn(str(inst), '\n') |
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395 | 395 | partial, last, lrev = {}, nullid, nullrev |
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396 | 396 | return partial, last, lrev |
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397 | 397 | |
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398 | 398 | def _writebranchcache(self, branches, tip, tiprev): |
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399 | 399 | try: |
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400 | 400 | f = self.opener("branchheads.cache", "w", atomictemp=True) |
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401 | 401 | f.write("%s %s\n" % (hex(tip), tiprev)) |
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402 | 402 | for label, nodes in branches.iteritems(): |
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403 | 403 | for node in nodes: |
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404 | 404 | f.write("%s %s\n" % (hex(node), label)) |
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405 | 405 | f.rename() |
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406 | 406 | except (IOError, OSError): |
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407 | 407 | pass |
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408 | 408 | |
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409 | 409 | def _updatebranchcache(self, partial, ctxgen): |
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410 | 410 | # collect new branch entries |
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411 | 411 | newbranches = {} |
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412 | 412 | for c in ctxgen: |
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413 | 413 | newbranches.setdefault(c.branch(), []).append(c.node()) |
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414 | 414 | # if older branchheads are reachable from new ones, they aren't |
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415 | 415 | # really branchheads. Note checking parents is insufficient: |
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416 | 416 | # 1 (branch a) -> 2 (branch b) -> 3 (branch a) |
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417 | 417 | for branch, newnodes in newbranches.iteritems(): |
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418 | 418 | bheads = partial.setdefault(branch, []) |
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419 | 419 | bheads.extend(newnodes) |
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420 | 420 | if len(bheads) <= 1: |
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421 | 421 | continue |
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422 | 422 | # starting from tip means fewer passes over reachable |
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423 | 423 | while newnodes: |
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424 | 424 | latest = newnodes.pop() |
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425 | 425 | if latest not in bheads: |
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426 | 426 | continue |
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427 | 427 | minbhrev = self[min([self[bh].rev() for bh in bheads])].node() |
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428 | 428 | reachable = self.changelog.reachable(latest, minbhrev) |
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429 | 429 | reachable.remove(latest) |
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430 | 430 | bheads = [b for b in bheads if b not in reachable] |
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431 | 431 | partial[branch] = bheads |
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432 | 432 | |
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433 | 433 | def lookup(self, key): |
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434 | 434 | if isinstance(key, int): |
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435 | 435 | return self.changelog.node(key) |
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436 | 436 | elif key == '.': |
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437 | 437 | return self.dirstate.parents()[0] |
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438 | 438 | elif key == 'null': |
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439 | 439 | return nullid |
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440 | 440 | elif key == 'tip': |
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441 | 441 | return self.changelog.tip() |
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442 | 442 | n = self.changelog._match(key) |
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443 | 443 | if n: |
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444 | 444 | return n |
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445 | 445 | if key in self.tags(): |
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446 | 446 | return self.tags()[key] |
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447 | 447 | if key in self.branchtags(): |
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448 | 448 | return self.branchtags()[key] |
|
449 | 449 | n = self.changelog._partialmatch(key) |
|
450 | 450 | if n: |
|
451 | 451 | return n |
|
452 | 452 | |
|
453 | 453 | # can't find key, check if it might have come from damaged dirstate |
|
454 | 454 | if key in self.dirstate.parents(): |
|
455 | 455 | raise error.Abort(_("working directory has unknown parent '%s'!") |
|
456 | 456 | % short(key)) |
|
457 | 457 | try: |
|
458 | 458 | if len(key) == 20: |
|
459 | 459 | key = hex(key) |
|
460 | 460 | except: |
|
461 | 461 | pass |
|
462 | 462 | raise error.RepoLookupError(_("unknown revision '%s'") % key) |
|
463 | 463 | |
|
464 | 464 | def lookupbranch(self, key, remote=None): |
|
465 | 465 | repo = remote or self |
|
466 | 466 | if key in repo.branchmap(): |
|
467 | 467 | return key |
|
468 | 468 | |
|
469 | 469 | repo = (remote and remote.local()) and remote or self |
|
470 | 470 | return repo[key].branch() |
|
471 | 471 | |
|
472 | 472 | def local(self): |
|
473 | 473 | return True |
|
474 | 474 | |
|
475 | 475 | def join(self, f): |
|
476 | 476 | return os.path.join(self.path, f) |
|
477 | 477 | |
|
478 | 478 | def wjoin(self, f): |
|
479 | 479 | return os.path.join(self.root, f) |
|
480 | 480 | |
|
481 | 481 | def rjoin(self, f): |
|
482 | 482 | return os.path.join(self.root, util.pconvert(f)) |
|
483 | 483 | |
|
484 | 484 | def file(self, f): |
|
485 | 485 | if f[0] == '/': |
|
486 | 486 | f = f[1:] |
|
487 | 487 | return filelog.filelog(self.sopener, f) |
|
488 | 488 | |
|
489 | 489 | def changectx(self, changeid): |
|
490 | 490 | return self[changeid] |
|
491 | 491 | |
|
492 | 492 | def parents(self, changeid=None): |
|
493 | 493 | '''get list of changectxs for parents of changeid''' |
|
494 | 494 | return self[changeid].parents() |
|
495 | 495 | |
|
496 | 496 | def filectx(self, path, changeid=None, fileid=None): |
|
497 | 497 | """changeid can be a changeset revision, node, or tag. |
|
498 | 498 | fileid can be a file revision or node.""" |
|
499 | 499 | return context.filectx(self, path, changeid, fileid) |
|
500 | 500 | |
|
501 | 501 | def getcwd(self): |
|
502 | 502 | return self.dirstate.getcwd() |
|
503 | 503 | |
|
504 | 504 | def pathto(self, f, cwd=None): |
|
505 | 505 | return self.dirstate.pathto(f, cwd) |
|
506 | 506 | |
|
507 | 507 | def wfile(self, f, mode='r'): |
|
508 | 508 | return self.wopener(f, mode) |
|
509 | 509 | |
|
510 | 510 | def _link(self, f): |
|
511 | 511 | return os.path.islink(self.wjoin(f)) |
|
512 | 512 | |
|
513 | 513 | def _filter(self, filter, filename, data): |
|
514 | 514 | if filter not in self.filterpats: |
|
515 | 515 | l = [] |
|
516 | 516 | for pat, cmd in self.ui.configitems(filter): |
|
517 | 517 | if cmd == '!': |
|
518 | 518 | continue |
|
519 | 519 | mf = matchmod.match(self.root, '', [pat]) |
|
520 | 520 | fn = None |
|
521 | 521 | params = cmd |
|
522 | 522 | for name, filterfn in self._datafilters.iteritems(): |
|
523 | 523 | if cmd.startswith(name): |
|
524 | 524 | fn = filterfn |
|
525 | 525 | params = cmd[len(name):].lstrip() |
|
526 | 526 | break |
|
527 | 527 | if not fn: |
|
528 | 528 | fn = lambda s, c, **kwargs: util.filter(s, c) |
|
529 | 529 | # Wrap old filters not supporting keyword arguments |
|
530 | 530 | if not inspect.getargspec(fn)[2]: |
|
531 | 531 | oldfn = fn |
|
532 | 532 | fn = lambda s, c, **kwargs: oldfn(s, c) |
|
533 | 533 | l.append((mf, fn, params)) |
|
534 | 534 | self.filterpats[filter] = l |
|
535 | 535 | |
|
536 | 536 | for mf, fn, cmd in self.filterpats[filter]: |
|
537 | 537 | if mf(filename): |
|
538 | 538 | self.ui.debug("filtering %s through %s\n" % (filename, cmd)) |
|
539 | 539 | data = fn(data, cmd, ui=self.ui, repo=self, filename=filename) |
|
540 | 540 | break |
|
541 | 541 | |
|
542 | 542 | return data |
|
543 | 543 | |
|
544 | 544 | def adddatafilter(self, name, filter): |
|
545 | 545 | self._datafilters[name] = filter |
|
546 | 546 | |
|
547 | 547 | def wread(self, filename): |
|
548 | 548 | if self._link(filename): |
|
549 | 549 | data = os.readlink(self.wjoin(filename)) |
|
550 | 550 | else: |
|
551 | 551 | data = self.wopener(filename, 'r').read() |
|
552 | 552 | return self._filter("encode", filename, data) |
|
553 | 553 | |
|
554 | 554 | def wwrite(self, filename, data, flags): |
|
555 | 555 | data = self._filter("decode", filename, data) |
|
556 | 556 | try: |
|
557 | 557 | os.unlink(self.wjoin(filename)) |
|
558 | 558 | except OSError: |
|
559 | 559 | pass |
|
560 | 560 | if 'l' in flags: |
|
561 | 561 | self.wopener.symlink(data, filename) |
|
562 | 562 | else: |
|
563 | 563 | self.wopener(filename, 'w').write(data) |
|
564 | 564 | if 'x' in flags: |
|
565 | 565 | util.set_flags(self.wjoin(filename), False, True) |
|
566 | 566 | |
|
567 | 567 | def wwritedata(self, filename, data): |
|
568 | 568 | return self._filter("decode", filename, data) |
|
569 | 569 | |
|
570 | 570 | def transaction(self, desc): |
|
571 | 571 | tr = self._transref and self._transref() or None |
|
572 | 572 | if tr and tr.running(): |
|
573 | 573 | return tr.nest() |
|
574 | 574 | |
|
575 | 575 | # abort here if the journal already exists |
|
576 | 576 | if os.path.exists(self.sjoin("journal")): |
|
577 | 577 | raise error.RepoError( |
|
578 | 578 | _("abandoned transaction found - run hg recover")) |
|
579 | 579 | |
|
580 | 580 | # save dirstate for rollback |
|
581 | 581 | try: |
|
582 | 582 | ds = self.opener("dirstate").read() |
|
583 | 583 | except IOError: |
|
584 | 584 | ds = "" |
|
585 | 585 | self.opener("journal.dirstate", "w").write(ds) |
|
586 | 586 | self.opener("journal.branch", "w").write(self.dirstate.branch()) |
|
587 | 587 | self.opener("journal.desc", "w").write("%d\n%s\n" % (len(self), desc)) |
|
588 | 588 | |
|
589 | 589 | renames = [(self.sjoin("journal"), self.sjoin("undo")), |
|
590 | 590 | (self.join("journal.dirstate"), self.join("undo.dirstate")), |
|
591 | 591 | (self.join("journal.branch"), self.join("undo.branch")), |
|
592 | 592 | (self.join("journal.desc"), self.join("undo.desc"))] |
|
593 | 593 | tr = transaction.transaction(self.ui.warn, self.sopener, |
|
594 | 594 | self.sjoin("journal"), |
|
595 | 595 | aftertrans(renames), |
|
596 | 596 | self.store.createmode) |
|
597 | 597 | self._transref = weakref.ref(tr) |
|
598 | 598 | return tr |
|
599 | 599 | |
|
600 | 600 | def recover(self): |
|
601 | 601 | lock = self.lock() |
|
602 | 602 | try: |
|
603 | 603 | if os.path.exists(self.sjoin("journal")): |
|
604 | 604 | self.ui.status(_("rolling back interrupted transaction\n")) |
|
605 | 605 | transaction.rollback(self.sopener, self.sjoin("journal"), |
|
606 | 606 | self.ui.warn) |
|
607 | 607 | self.invalidate() |
|
608 | 608 | return True |
|
609 | 609 | else: |
|
610 | 610 | self.ui.warn(_("no interrupted transaction available\n")) |
|
611 | 611 | return False |
|
612 | 612 | finally: |
|
613 | 613 | lock.release() |
|
614 | 614 | |
|
615 | 615 | def rollback(self, dryrun=False): |
|
616 | 616 | wlock = lock = None |
|
617 | 617 | try: |
|
618 | 618 | wlock = self.wlock() |
|
619 | 619 | lock = self.lock() |
|
620 | 620 | if os.path.exists(self.sjoin("undo")): |
|
621 | 621 | try: |
|
622 | 622 | args = self.opener("undo.desc", "r").read().splitlines() |
|
623 | 623 | if len(args) >= 3 and self.ui.verbose: |
|
624 | 624 | desc = _("rolling back to revision %s" |
|
625 | 625 | " (undo %s: %s)\n") % ( |
|
626 | 626 | int(args[0]) - 1, args[1], args[2]) |
|
627 | 627 | elif len(args) >= 2: |
|
628 | 628 | desc = _("rolling back to revision %s (undo %s)\n") % ( |
|
629 | 629 | int(args[0]) - 1, args[1]) |
|
630 | 630 | except IOError: |
|
631 | 631 | desc = _("rolling back unknown transaction\n") |
|
632 | 632 | self.ui.status(desc) |
|
633 | 633 | if dryrun: |
|
634 | 634 | return |
|
635 | 635 | transaction.rollback(self.sopener, self.sjoin("undo"), |
|
636 | 636 | self.ui.warn) |
|
637 | 637 | util.rename(self.join("undo.dirstate"), self.join("dirstate")) |
|
638 | 638 | try: |
|
639 | 639 | branch = self.opener("undo.branch").read() |
|
640 | 640 | self.dirstate.setbranch(branch) |
|
641 | 641 | except IOError: |
|
642 | 642 | self.ui.warn(_("Named branch could not be reset, " |
|
643 | 643 | "current branch still is: %s\n") |
|
644 | 644 | % encoding.tolocal(self.dirstate.branch())) |
|
645 | 645 | self.invalidate() |
|
646 | 646 | self.dirstate.invalidate() |
|
647 | 647 | self.destroyed() |
|
648 | 648 | else: |
|
649 | 649 | self.ui.warn(_("no rollback information available\n")) |
|
650 | 650 | return 1 |
|
651 | 651 | finally: |
|
652 | 652 | release(lock, wlock) |
|
653 | 653 | |
|
654 | 654 | def invalidatecaches(self): |
|
655 | 655 | self._tags = None |
|
656 | 656 | self._tagtypes = None |
|
657 | 657 | self.nodetagscache = None |
|
658 | 658 | self._branchcache = None # in UTF-8 |
|
659 | 659 | self._branchcachetip = None |
|
660 | 660 | |
|
661 | 661 | def invalidate(self): |
|
662 | 662 | for a in "changelog manifest".split(): |
|
663 | 663 | if a in self.__dict__: |
|
664 | 664 | delattr(self, a) |
|
665 | 665 | self.invalidatecaches() |
|
666 | 666 | |
|
667 | 667 | def _lock(self, lockname, wait, releasefn, acquirefn, desc): |
|
668 | 668 | try: |
|
669 | 669 | l = lock.lock(lockname, 0, releasefn, desc=desc) |
|
670 | 670 | except error.LockHeld, inst: |
|
671 | 671 | if not wait: |
|
672 | 672 | raise |
|
673 | 673 | self.ui.warn(_("waiting for lock on %s held by %r\n") % |
|
674 | 674 | (desc, inst.locker)) |
|
675 | 675 | # default to 600 seconds timeout |
|
676 | 676 | l = lock.lock(lockname, int(self.ui.config("ui", "timeout", "600")), |
|
677 | 677 | releasefn, desc=desc) |
|
678 | 678 | if acquirefn: |
|
679 | 679 | acquirefn() |
|
680 | 680 | return l |
|
681 | 681 | |
|
682 | 682 | def lock(self, wait=True): |
|
683 | 683 | '''Lock the repository store (.hg/store) and return a weak reference |
|
684 | 684 | to the lock. Use this before modifying the store (e.g. committing or |
|
685 | 685 | stripping). If you are opening a transaction, get a lock as well.)''' |
|
686 | 686 | l = self._lockref and self._lockref() |
|
687 | 687 | if l is not None and l.held: |
|
688 | 688 | l.lock() |
|
689 | 689 | return l |
|
690 | 690 | |
|
691 | 691 | l = self._lock(self.sjoin("lock"), wait, None, self.invalidate, |
|
692 | 692 | _('repository %s') % self.origroot) |
|
693 | 693 | self._lockref = weakref.ref(l) |
|
694 | 694 | return l |
|
695 | 695 | |
|
696 | 696 | def wlock(self, wait=True): |
|
697 | 697 | '''Lock the non-store parts of the repository (everything under |
|
698 | 698 | .hg except .hg/store) and return a weak reference to the lock. |
|
699 | 699 | Use this before modifying files in .hg.''' |
|
700 | 700 | l = self._wlockref and self._wlockref() |
|
701 | 701 | if l is not None and l.held: |
|
702 | 702 | l.lock() |
|
703 | 703 | return l |
|
704 | 704 | |
|
705 | 705 | l = self._lock(self.join("wlock"), wait, self.dirstate.write, |
|
706 | 706 | self.dirstate.invalidate, _('working directory of %s') % |
|
707 | 707 | self.origroot) |
|
708 | 708 | self._wlockref = weakref.ref(l) |
|
709 | 709 | return l |
|
710 | 710 | |
|
711 | 711 | def _filecommit(self, fctx, manifest1, manifest2, linkrev, tr, changelist): |
|
712 | 712 | """ |
|
713 | 713 | commit an individual file as part of a larger transaction |
|
714 | 714 | """ |
|
715 | 715 | |
|
716 | 716 | fname = fctx.path() |
|
717 | 717 | text = fctx.data() |
|
718 | 718 | flog = self.file(fname) |
|
719 | 719 | fparent1 = manifest1.get(fname, nullid) |
|
720 | 720 | fparent2 = fparent2o = manifest2.get(fname, nullid) |
|
721 | 721 | |
|
722 | 722 | meta = {} |
|
723 | 723 | copy = fctx.renamed() |
|
724 | 724 | if copy and copy[0] != fname: |
|
725 | 725 | # Mark the new revision of this file as a copy of another |
|
726 | 726 | # file. This copy data will effectively act as a parent |
|
727 | 727 | # of this new revision. If this is a merge, the first |
|
728 | 728 | # parent will be the nullid (meaning "look up the copy data") |
|
729 | 729 | # and the second one will be the other parent. For example: |
|
730 | 730 | # |
|
731 | 731 | # 0 --- 1 --- 3 rev1 changes file foo |
|
732 | 732 | # \ / rev2 renames foo to bar and changes it |
|
733 | 733 | # \- 2 -/ rev3 should have bar with all changes and |
|
734 | 734 | # should record that bar descends from |
|
735 | 735 | # bar in rev2 and foo in rev1 |
|
736 | 736 | # |
|
737 | 737 | # this allows this merge to succeed: |
|
738 | 738 | # |
|
739 | 739 | # 0 --- 1 --- 3 rev4 reverts the content change from rev2 |
|
740 | 740 | # \ / merging rev3 and rev4 should use bar@rev2 |
|
741 | 741 | # \- 2 --- 4 as the merge base |
|
742 | 742 | # |
|
743 | 743 | |
|
744 | 744 | cfname = copy[0] |
|
745 | 745 | crev = manifest1.get(cfname) |
|
746 | 746 | newfparent = fparent2 |
|
747 | 747 | |
|
748 | 748 | if manifest2: # branch merge |
|
749 | 749 | if fparent2 == nullid or crev is None: # copied on remote side |
|
750 | 750 | if cfname in manifest2: |
|
751 | 751 | crev = manifest2[cfname] |
|
752 | 752 | newfparent = fparent1 |
|
753 | 753 | |
|
754 | 754 | # find source in nearest ancestor if we've lost track |
|
755 | 755 | if not crev: |
|
756 | 756 | self.ui.debug(" %s: searching for copy revision for %s\n" % |
|
757 | 757 | (fname, cfname)) |
|
758 | 758 | for ancestor in self['.'].ancestors(): |
|
759 | 759 | if cfname in ancestor: |
|
760 | 760 | crev = ancestor[cfname].filenode() |
|
761 | 761 | break |
|
762 | 762 | |
|
763 | 763 | self.ui.debug(" %s: copy %s:%s\n" % (fname, cfname, hex(crev))) |
|
764 | 764 | meta["copy"] = cfname |
|
765 | 765 | meta["copyrev"] = hex(crev) |
|
766 | 766 | fparent1, fparent2 = nullid, newfparent |
|
767 | 767 | elif fparent2 != nullid: |
|
768 | 768 | # is one parent an ancestor of the other? |
|
769 | 769 | fparentancestor = flog.ancestor(fparent1, fparent2) |
|
770 | 770 | if fparentancestor == fparent1: |
|
771 | 771 | fparent1, fparent2 = fparent2, nullid |
|
772 | 772 | elif fparentancestor == fparent2: |
|
773 | 773 | fparent2 = nullid |
|
774 | 774 | |
|
775 | 775 | # is the file changed? |
|
776 | 776 | if fparent2 != nullid or flog.cmp(fparent1, text) or meta: |
|
777 | 777 | changelist.append(fname) |
|
778 | 778 | return flog.add(text, meta, tr, linkrev, fparent1, fparent2) |
|
779 | 779 | |
|
780 | 780 | # are just the flags changed during merge? |
|
781 | 781 | if fparent1 != fparent2o and manifest1.flags(fname) != fctx.flags(): |
|
782 | 782 | changelist.append(fname) |
|
783 | 783 | |
|
784 | 784 | return fparent1 |
|
785 | 785 | |
|
786 | 786 | def commit(self, text="", user=None, date=None, match=None, force=False, |
|
787 | 787 | editor=False, extra={}): |
|
788 | 788 | """Add a new revision to current repository. |
|
789 | 789 | |
|
790 | 790 | Revision information is gathered from the working directory, |
|
791 | 791 | match can be used to filter the committed files. If editor is |
|
792 | 792 | supplied, it is called to get a commit message. |
|
793 | 793 | """ |
|
794 | 794 | |
|
795 | 795 | def fail(f, msg): |
|
796 | 796 | raise util.Abort('%s: %s' % (f, msg)) |
|
797 | 797 | |
|
798 | 798 | if not match: |
|
799 | 799 | match = matchmod.always(self.root, '') |
|
800 | 800 | |
|
801 | 801 | if not force: |
|
802 | 802 | vdirs = [] |
|
803 | 803 | match.dir = vdirs.append |
|
804 | 804 | match.bad = fail |
|
805 | 805 | |
|
806 | 806 | wlock = self.wlock() |
|
807 | 807 | try: |
|
808 | 808 | wctx = self[None] |
|
809 | 809 | merge = len(wctx.parents()) > 1 |
|
810 | 810 | |
|
811 | 811 | if (not force and merge and match and |
|
812 | 812 | (match.files() or match.anypats())): |
|
813 | 813 | raise util.Abort(_('cannot partially commit a merge ' |
|
814 | 814 | '(do not specify files or patterns)')) |
|
815 | 815 | |
|
816 | 816 | changes = self.status(match=match, clean=force) |
|
817 | 817 | if force: |
|
818 | 818 | changes[0].extend(changes[6]) # mq may commit unchanged files |
|
819 | 819 | |
|
820 | 820 | # check subrepos |
|
821 | 821 | subs = [] |
|
822 | 822 | removedsubs = set() |
|
823 | 823 | for p in wctx.parents(): |
|
824 | 824 | removedsubs.update(s for s in p.substate if match(s)) |
|
825 | 825 | for s in wctx.substate: |
|
826 | 826 | removedsubs.discard(s) |
|
827 | 827 | if match(s) and wctx.sub(s).dirty(): |
|
828 | 828 | subs.append(s) |
|
829 | 829 | if (subs or removedsubs): |
|
830 | 830 | if (not match('.hgsub') and |
|
831 | 831 | '.hgsub' in (wctx.modified() + wctx.added())): |
|
832 | 832 | raise util.Abort(_("can't commit subrepos without .hgsub")) |
|
833 | 833 | if '.hgsubstate' not in changes[0]: |
|
834 | 834 | changes[0].insert(0, '.hgsubstate') |
|
835 | 835 | |
|
836 | 836 | # make sure all explicit patterns are matched |
|
837 | 837 | if not force and match.files(): |
|
838 | 838 | matched = set(changes[0] + changes[1] + changes[2]) |
|
839 | 839 | |
|
840 | 840 | for f in match.files(): |
|
841 | 841 | if f == '.' or f in matched or f in wctx.substate: |
|
842 | 842 | continue |
|
843 | 843 | if f in changes[3]: # missing |
|
844 | 844 | fail(f, _('file not found!')) |
|
845 | 845 | if f in vdirs: # visited directory |
|
846 | 846 | d = f + '/' |
|
847 | 847 | for mf in matched: |
|
848 | 848 | if mf.startswith(d): |
|
849 | 849 | break |
|
850 | 850 | else: |
|
851 | 851 | fail(f, _("no match under directory!")) |
|
852 | 852 | elif f not in self.dirstate: |
|
853 | 853 | fail(f, _("file not tracked!")) |
|
854 | 854 | |
|
855 | 855 | if (not force and not extra.get("close") and not merge |
|
856 | 856 | and not (changes[0] or changes[1] or changes[2]) |
|
857 | 857 | and wctx.branch() == wctx.p1().branch()): |
|
858 | 858 | return None |
|
859 | 859 | |
|
860 | 860 | ms = mergemod.mergestate(self) |
|
861 | 861 | for f in changes[0]: |
|
862 | 862 | if f in ms and ms[f] == 'u': |
|
863 | 863 | raise util.Abort(_("unresolved merge conflicts " |
|
864 | 864 | "(see hg resolve)")) |
|
865 | 865 | |
|
866 | 866 | cctx = context.workingctx(self, text, user, date, extra, changes) |
|
867 | 867 | if editor: |
|
868 | 868 | cctx._text = editor(self, cctx, subs) |
|
869 | 869 | edited = (text != cctx._text) |
|
870 | 870 | |
|
871 | 871 | # commit subs |
|
872 | 872 | if subs or removedsubs: |
|
873 | 873 | state = wctx.substate.copy() |
|
874 | 874 | for s in subs: |
|
875 | 875 | sub = wctx.sub(s) |
|
876 | 876 | self.ui.status(_('committing subrepository %s\n') % |
|
877 | 877 | subrepo.relpath(sub)) |
|
878 | 878 | sr = sub.commit(cctx._text, user, date) |
|
879 | 879 | state[s] = (state[s][0], sr) |
|
880 | 880 | subrepo.writestate(self, state) |
|
881 | 881 | |
|
882 | 882 | # Save commit message in case this transaction gets rolled back |
|
883 | 883 | # (e.g. by a pretxncommit hook). Leave the content alone on |
|
884 | 884 | # the assumption that the user will use the same editor again. |
|
885 | 885 | msgfile = self.opener('last-message.txt', 'wb') |
|
886 | 886 | msgfile.write(cctx._text) |
|
887 | 887 | msgfile.close() |
|
888 | 888 | |
|
889 | 889 | p1, p2 = self.dirstate.parents() |
|
890 | 890 | hookp1, hookp2 = hex(p1), (p2 != nullid and hex(p2) or '') |
|
891 | 891 | try: |
|
892 | 892 | self.hook("precommit", throw=True, parent1=hookp1, parent2=hookp2) |
|
893 | 893 | ret = self.commitctx(cctx, True) |
|
894 | 894 | except: |
|
895 | 895 | if edited: |
|
896 | 896 | msgfn = self.pathto(msgfile.name[len(self.root)+1:]) |
|
897 | 897 | self.ui.write( |
|
898 | 898 | _('note: commit message saved in %s\n') % msgfn) |
|
899 | 899 | raise |
|
900 | 900 | |
|
901 | 901 | # update dirstate and mergestate |
|
902 | 902 | for f in changes[0] + changes[1]: |
|
903 | 903 | self.dirstate.normal(f) |
|
904 | 904 | for f in changes[2]: |
|
905 | 905 | self.dirstate.forget(f) |
|
906 | 906 | self.dirstate.setparents(ret) |
|
907 | 907 | ms.reset() |
|
908 | 908 | finally: |
|
909 | 909 | wlock.release() |
|
910 | 910 | |
|
911 | 911 | self.hook("commit", node=hex(ret), parent1=hookp1, parent2=hookp2) |
|
912 | 912 | return ret |
|
913 | 913 | |
|
914 | 914 | def commitctx(self, ctx, error=False): |
|
915 | 915 | """Add a new revision to current repository. |
|
916 | 916 | Revision information is passed via the context argument. |
|
917 | 917 | """ |
|
918 | 918 | |
|
919 | 919 | tr = lock = None |
|
920 | 920 | removed = ctx.removed() |
|
921 | 921 | p1, p2 = ctx.p1(), ctx.p2() |
|
922 | 922 | m1 = p1.manifest().copy() |
|
923 | 923 | m2 = p2.manifest() |
|
924 | 924 | user = ctx.user() |
|
925 | 925 | |
|
926 | 926 | lock = self.lock() |
|
927 | 927 | try: |
|
928 | 928 | tr = self.transaction("commit") |
|
929 | 929 | trp = weakref.proxy(tr) |
|
930 | 930 | |
|
931 | 931 | # check in files |
|
932 | 932 | new = {} |
|
933 | 933 | changed = [] |
|
934 | 934 | linkrev = len(self) |
|
935 | 935 | for f in sorted(ctx.modified() + ctx.added()): |
|
936 | 936 | self.ui.note(f + "\n") |
|
937 | 937 | try: |
|
938 | 938 | fctx = ctx[f] |
|
939 | 939 | new[f] = self._filecommit(fctx, m1, m2, linkrev, trp, |
|
940 | 940 | changed) |
|
941 | 941 | m1.set(f, fctx.flags()) |
|
942 | 942 | except OSError, inst: |
|
943 | 943 | self.ui.warn(_("trouble committing %s!\n") % f) |
|
944 | 944 | raise |
|
945 | 945 | except IOError, inst: |
|
946 | 946 | errcode = getattr(inst, 'errno', errno.ENOENT) |
|
947 | 947 | if error or errcode and errcode != errno.ENOENT: |
|
948 | 948 | self.ui.warn(_("trouble committing %s!\n") % f) |
|
949 | 949 | raise |
|
950 | 950 | else: |
|
951 | 951 | removed.append(f) |
|
952 | 952 | |
|
953 | 953 | # update manifest |
|
954 | 954 | m1.update(new) |
|
955 | 955 | removed = [f for f in sorted(removed) if f in m1 or f in m2] |
|
956 | 956 | drop = [f for f in removed if f in m1] |
|
957 | 957 | for f in drop: |
|
958 | 958 | del m1[f] |
|
959 | 959 | mn = self.manifest.add(m1, trp, linkrev, p1.manifestnode(), |
|
960 | 960 | p2.manifestnode(), (new, drop)) |
|
961 | 961 | |
|
962 | 962 | # update changelog |
|
963 | 963 | self.changelog.delayupdate() |
|
964 | 964 | n = self.changelog.add(mn, changed + removed, ctx.description(), |
|
965 | 965 | trp, p1.node(), p2.node(), |
|
966 | 966 | user, ctx.date(), ctx.extra().copy()) |
|
967 | 967 | p = lambda: self.changelog.writepending() and self.root or "" |
|
968 | 968 | xp1, xp2 = p1.hex(), p2 and p2.hex() or '' |
|
969 | 969 | self.hook('pretxncommit', throw=True, node=hex(n), parent1=xp1, |
|
970 | 970 | parent2=xp2, pending=p) |
|
971 | 971 | self.changelog.finalize(trp) |
|
972 | 972 | tr.close() |
|
973 | 973 | |
|
974 | 974 | if self._branchcache: |
|
975 | 975 | self.branchtags() |
|
976 | 976 | return n |
|
977 | 977 | finally: |
|
978 | 978 | if tr: |
|
979 | 979 | tr.release() |
|
980 | 980 | lock.release() |
|
981 | 981 | |
|
982 | 982 | def destroyed(self): |
|
983 | 983 | '''Inform the repository that nodes have been destroyed. |
|
984 | 984 | Intended for use by strip and rollback, so there's a common |
|
985 | 985 | place for anything that has to be done after destroying history.''' |
|
986 | 986 | # XXX it might be nice if we could take the list of destroyed |
|
987 | 987 | # nodes, but I don't see an easy way for rollback() to do that |
|
988 | 988 | |
|
989 | 989 | # Ensure the persistent tag cache is updated. Doing it now |
|
990 | 990 | # means that the tag cache only has to worry about destroyed |
|
991 | 991 | # heads immediately after a strip/rollback. That in turn |
|
992 | 992 | # guarantees that "cachetip == currenttip" (comparing both rev |
|
993 | 993 | # and node) always means no nodes have been added or destroyed. |
|
994 | 994 | |
|
995 | 995 | # XXX this is suboptimal when qrefresh'ing: we strip the current |
|
996 | 996 | # head, refresh the tag cache, then immediately add a new head. |
|
997 | 997 | # But I think doing it this way is necessary for the "instant |
|
998 | 998 | # tag cache retrieval" case to work. |
|
999 | 999 | self.invalidatecaches() |
|
1000 | 1000 | |
|
1001 | 1001 | def walk(self, match, node=None): |
|
1002 | 1002 | ''' |
|
1003 | 1003 | walk recursively through the directory tree or a given |
|
1004 | 1004 | changeset, finding all files matched by the match |
|
1005 | 1005 | function |
|
1006 | 1006 | ''' |
|
1007 | 1007 | return self[node].walk(match) |
|
1008 | 1008 | |
|
1009 | 1009 | def status(self, node1='.', node2=None, match=None, |
|
1010 | 1010 | ignored=False, clean=False, unknown=False): |
|
1011 | 1011 | """return status of files between two nodes or node and working directory |
|
1012 | 1012 | |
|
1013 | 1013 | If node1 is None, use the first dirstate parent instead. |
|
1014 | 1014 | If node2 is None, compare node1 with working directory. |
|
1015 | 1015 | """ |
|
1016 | 1016 | |
|
1017 | 1017 | def mfmatches(ctx): |
|
1018 | 1018 | mf = ctx.manifest().copy() |
|
1019 | 1019 | for fn in mf.keys(): |
|
1020 | 1020 | if not match(fn): |
|
1021 | 1021 | del mf[fn] |
|
1022 | 1022 | return mf |
|
1023 | 1023 | |
|
1024 | 1024 | if isinstance(node1, context.changectx): |
|
1025 | 1025 | ctx1 = node1 |
|
1026 | 1026 | else: |
|
1027 | 1027 | ctx1 = self[node1] |
|
1028 | 1028 | if isinstance(node2, context.changectx): |
|
1029 | 1029 | ctx2 = node2 |
|
1030 | 1030 | else: |
|
1031 | 1031 | ctx2 = self[node2] |
|
1032 | 1032 | |
|
1033 | 1033 | working = ctx2.rev() is None |
|
1034 | 1034 | parentworking = working and ctx1 == self['.'] |
|
1035 | 1035 | match = match or matchmod.always(self.root, self.getcwd()) |
|
1036 | 1036 | listignored, listclean, listunknown = ignored, clean, unknown |
|
1037 | 1037 | |
|
1038 | 1038 | # load earliest manifest first for caching reasons |
|
1039 | 1039 | if not working and ctx2.rev() < ctx1.rev(): |
|
1040 | 1040 | ctx2.manifest() |
|
1041 | 1041 | |
|
1042 | 1042 | if not parentworking: |
|
1043 | 1043 | def bad(f, msg): |
|
1044 | 1044 | if f not in ctx1: |
|
1045 | 1045 | self.ui.warn('%s: %s\n' % (self.dirstate.pathto(f), msg)) |
|
1046 | 1046 | match.bad = bad |
|
1047 | 1047 | |
|
1048 | 1048 | if working: # we need to scan the working dir |
|
1049 | 1049 | subrepos = [] |
|
1050 | 1050 | if '.hgsub' in self.dirstate: |
|
1051 | 1051 | subrepos = ctx1.substate.keys() |
|
1052 | 1052 | s = self.dirstate.status(match, subrepos, listignored, |
|
1053 | 1053 | listclean, listunknown) |
|
1054 | 1054 | cmp, modified, added, removed, deleted, unknown, ignored, clean = s |
|
1055 | 1055 | |
|
1056 | 1056 | # check for any possibly clean files |
|
1057 | 1057 | if parentworking and cmp: |
|
1058 | 1058 | fixup = [] |
|
1059 | 1059 | # do a full compare of any files that might have changed |
|
1060 | 1060 | for f in sorted(cmp): |
|
1061 | 1061 | if (f not in ctx1 or ctx2.flags(f) != ctx1.flags(f) |
|
1062 | 1062 | or ctx1[f].cmp(ctx2[f].data())): |
|
1063 | 1063 | modified.append(f) |
|
1064 | 1064 | else: |
|
1065 | 1065 | fixup.append(f) |
|
1066 | 1066 | |
|
1067 | 1067 | if listclean: |
|
1068 | 1068 | clean += fixup |
|
1069 | 1069 | |
|
1070 | 1070 | # update dirstate for files that are actually clean |
|
1071 | 1071 | if fixup: |
|
1072 | 1072 | try: |
|
1073 | 1073 | # updating the dirstate is optional |
|
1074 | 1074 | # so we don't wait on the lock |
|
1075 | 1075 | wlock = self.wlock(False) |
|
1076 | 1076 | try: |
|
1077 | 1077 | for f in fixup: |
|
1078 | 1078 | self.dirstate.normal(f) |
|
1079 | 1079 | finally: |
|
1080 | 1080 | wlock.release() |
|
1081 | 1081 | except error.LockError: |
|
1082 | 1082 | pass |
|
1083 | 1083 | |
|
1084 | 1084 | if not parentworking: |
|
1085 | 1085 | mf1 = mfmatches(ctx1) |
|
1086 | 1086 | if working: |
|
1087 | 1087 | # we are comparing working dir against non-parent |
|
1088 | 1088 | # generate a pseudo-manifest for the working dir |
|
1089 | 1089 | mf2 = mfmatches(self['.']) |
|
1090 | 1090 | for f in cmp + modified + added: |
|
1091 | 1091 | mf2[f] = None |
|
1092 | 1092 | mf2.set(f, ctx2.flags(f)) |
|
1093 | 1093 | for f in removed: |
|
1094 | 1094 | if f in mf2: |
|
1095 | 1095 | del mf2[f] |
|
1096 | 1096 | else: |
|
1097 | 1097 | # we are comparing two revisions |
|
1098 | 1098 | deleted, unknown, ignored = [], [], [] |
|
1099 | 1099 | mf2 = mfmatches(ctx2) |
|
1100 | 1100 | |
|
1101 | 1101 | modified, added, clean = [], [], [] |
|
1102 | 1102 | for fn in mf2: |
|
1103 | 1103 | if fn in mf1: |
|
1104 | 1104 | if (mf1.flags(fn) != mf2.flags(fn) or |
|
1105 | 1105 | (mf1[fn] != mf2[fn] and |
|
1106 | 1106 | (mf2[fn] or ctx1[fn].cmp(ctx2[fn].data())))): |
|
1107 | 1107 | modified.append(fn) |
|
1108 | 1108 | elif listclean: |
|
1109 | 1109 | clean.append(fn) |
|
1110 | 1110 | del mf1[fn] |
|
1111 | 1111 | else: |
|
1112 | 1112 | added.append(fn) |
|
1113 | 1113 | removed = mf1.keys() |
|
1114 | 1114 | |
|
1115 | 1115 | r = modified, added, removed, deleted, unknown, ignored, clean |
|
1116 | 1116 | [l.sort() for l in r] |
|
1117 | 1117 | return r |
|
1118 | 1118 | |
|
1119 | 1119 | def heads(self, start=None): |
|
1120 | 1120 | heads = self.changelog.heads(start) |
|
1121 | 1121 | # sort the output in rev descending order |
|
1122 | 1122 | heads = [(-self.changelog.rev(h), h) for h in heads] |
|
1123 | 1123 | return [n for (r, n) in sorted(heads)] |
|
1124 | 1124 | |
|
1125 | 1125 | def branchheads(self, branch=None, start=None, closed=False): |
|
1126 | 1126 | '''return a (possibly filtered) list of heads for the given branch |
|
1127 | 1127 | |
|
1128 | 1128 | Heads are returned in topological order, from newest to oldest. |
|
1129 | 1129 | If branch is None, use the dirstate branch. |
|
1130 | 1130 | If start is not None, return only heads reachable from start. |
|
1131 | 1131 | If closed is True, return heads that are marked as closed as well. |
|
1132 | 1132 | ''' |
|
1133 | 1133 | if branch is None: |
|
1134 | 1134 | branch = self[None].branch() |
|
1135 | 1135 | branches = self.branchmap() |
|
1136 | 1136 | if branch not in branches: |
|
1137 | 1137 | return [] |
|
1138 | 1138 | # the cache returns heads ordered lowest to highest |
|
1139 | 1139 | bheads = list(reversed(branches[branch])) |
|
1140 | 1140 | if start is not None: |
|
1141 | 1141 | # filter out the heads that cannot be reached from startrev |
|
1142 | 1142 | fbheads = set(self.changelog.nodesbetween([start], bheads)[2]) |
|
1143 | 1143 | bheads = [h for h in bheads if h in fbheads] |
|
1144 | 1144 | if not closed: |
|
1145 | 1145 | bheads = [h for h in bheads if |
|
1146 | 1146 | ('close' not in self.changelog.read(h)[5])] |
|
1147 | 1147 | return bheads |
|
1148 | 1148 | |
|
1149 | 1149 | def branches(self, nodes): |
|
1150 | 1150 | if not nodes: |
|
1151 | 1151 | nodes = [self.changelog.tip()] |
|
1152 | 1152 | b = [] |
|
1153 | 1153 | for n in nodes: |
|
1154 | 1154 | t = n |
|
1155 | 1155 | while 1: |
|
1156 | 1156 | p = self.changelog.parents(n) |
|
1157 | 1157 | if p[1] != nullid or p[0] == nullid: |
|
1158 | 1158 | b.append((t, n, p[0], p[1])) |
|
1159 | 1159 | break |
|
1160 | 1160 | n = p[0] |
|
1161 | 1161 | return b |
|
1162 | 1162 | |
|
1163 | 1163 | def between(self, pairs): |
|
1164 | 1164 | r = [] |
|
1165 | 1165 | |
|
1166 | 1166 | for top, bottom in pairs: |
|
1167 | 1167 | n, l, i = top, [], 0 |
|
1168 | 1168 | f = 1 |
|
1169 | 1169 | |
|
1170 | 1170 | while n != bottom and n != nullid: |
|
1171 | 1171 | p = self.changelog.parents(n)[0] |
|
1172 | 1172 | if i == f: |
|
1173 | 1173 | l.append(n) |
|
1174 | 1174 | f = f * 2 |
|
1175 | 1175 | n = p |
|
1176 | 1176 | i += 1 |
|
1177 | 1177 | |
|
1178 | 1178 | r.append(l) |
|
1179 | 1179 | |
|
1180 | 1180 | return r |
|
1181 | 1181 | |
|
1182 | 1182 | def pull(self, remote, heads=None, force=False): |
|
1183 | 1183 | lock = self.lock() |
|
1184 | 1184 | try: |
|
1185 | 1185 | tmp = discovery.findcommonincoming(self, remote, heads=heads, |
|
1186 | 1186 | force=force) |
|
1187 | 1187 | common, fetch, rheads = tmp |
|
1188 | 1188 | if not fetch: |
|
1189 | 1189 | self.ui.status(_("no changes found\n")) |
|
1190 | 1190 | return 0 |
|
1191 | 1191 | |
|
1192 | 1192 | if fetch == [nullid]: |
|
1193 | 1193 | self.ui.status(_("requesting all changes\n")) |
|
1194 | 1194 | elif heads is None and remote.capable('changegroupsubset'): |
|
1195 | 1195 | # issue1320, avoid a race if remote changed after discovery |
|
1196 | 1196 | heads = rheads |
|
1197 | 1197 | |
|
1198 | 1198 | if heads is None: |
|
1199 | 1199 | cg = remote.changegroup(fetch, 'pull') |
|
1200 | 1200 | else: |
|
1201 | 1201 | if not remote.capable('changegroupsubset'): |
|
1202 | 1202 | raise util.Abort(_("Partial pull cannot be done because " |
|
1203 | 1203 | "other repository doesn't support " |
|
1204 | 1204 | "changegroupsubset.")) |
|
1205 | 1205 | cg = remote.changegroupsubset(fetch, heads, 'pull') |
|
1206 | 1206 | return self.addchangegroup(cg, 'pull', remote.url(), lock=lock) |
|
1207 | 1207 | finally: |
|
1208 | 1208 | lock.release() |
|
1209 | 1209 | |
|
1210 | 1210 | def push(self, remote, force=False, revs=None, newbranch=False): |
|
1211 | 1211 | '''Push outgoing changesets (limited by revs) from the current |
|
1212 | 1212 | repository to remote. Return an integer: |
|
1213 | 1213 | - 0 means HTTP error *or* nothing to push |
|
1214 | 1214 | - 1 means we pushed and remote head count is unchanged *or* |
|
1215 | 1215 | we have outgoing changesets but refused to push |
|
1216 | 1216 | - other values as described by addchangegroup() |
|
1217 | 1217 | ''' |
|
1218 | 1218 | # there are two ways to push to remote repo: |
|
1219 | 1219 | # |
|
1220 | 1220 | # addchangegroup assumes local user can lock remote |
|
1221 | 1221 | # repo (local filesystem, old ssh servers). |
|
1222 | 1222 | # |
|
1223 | 1223 | # unbundle assumes local user cannot lock remote repo (new ssh |
|
1224 | 1224 | # servers, http servers). |
|
1225 | 1225 | |
|
1226 | 1226 | lock = None |
|
1227 | 1227 | unbundle = remote.capable('unbundle') |
|
1228 | 1228 | if not unbundle: |
|
1229 | 1229 | lock = remote.lock() |
|
1230 | 1230 | try: |
|
1231 | 1231 | ret = discovery.prepush(self, remote, force, revs, newbranch) |
|
1232 | 1232 | if ret[0] is None: |
|
1233 | 1233 | # and here we return 0 for "nothing to push" or 1 for |
|
1234 | 1234 | # "something to push but I refuse" |
|
1235 | 1235 | return ret[1] |
|
1236 | 1236 | |
|
1237 | 1237 | cg, remote_heads = ret |
|
1238 | 1238 | if unbundle: |
|
1239 | 1239 | # local repo finds heads on server, finds out what revs it must |
|
1240 | 1240 | # push. once revs transferred, if server finds it has |
|
1241 | 1241 | # different heads (someone else won commit/push race), server |
|
1242 | 1242 | # aborts. |
|
1243 | 1243 | if force: |
|
1244 | 1244 | remote_heads = ['force'] |
|
1245 | 1245 | # ssh: return remote's addchangegroup() |
|
1246 | 1246 | # http: return remote's addchangegroup() or 0 for error |
|
1247 | 1247 | return remote.unbundle(cg, remote_heads, 'push') |
|
1248 | 1248 | else: |
|
1249 | 1249 | # we return an integer indicating remote head count change |
|
1250 | 1250 | return remote.addchangegroup(cg, 'push', self.url(), lock=lock) |
|
1251 | 1251 | finally: |
|
1252 | 1252 | if lock is not None: |
|
1253 | 1253 | lock.release() |
|
1254 | 1254 | |
|
1255 | 1255 | def changegroupinfo(self, nodes, source): |
|
1256 | 1256 | if self.ui.verbose or source == 'bundle': |
|
1257 | 1257 | self.ui.status(_("%d changesets found\n") % len(nodes)) |
|
1258 | 1258 | if self.ui.debugflag: |
|
1259 | 1259 | self.ui.debug("list of changesets:\n") |
|
1260 | 1260 | for node in nodes: |
|
1261 | 1261 | self.ui.debug("%s\n" % hex(node)) |
|
1262 | 1262 | |
|
1263 | 1263 | def changegroupsubset(self, bases, heads, source, extranodes=None): |
|
1264 | 1264 | """Compute a changegroup consisting of all the nodes that are |
|
1265 | 1265 | descendents of any of the bases and ancestors of any of the heads. |
|
1266 | 1266 | Return a chunkbuffer object whose read() method will return |
|
1267 | 1267 | successive changegroup chunks. |
|
1268 | 1268 | |
|
1269 | 1269 | It is fairly complex as determining which filenodes and which |
|
1270 | 1270 | manifest nodes need to be included for the changeset to be complete |
|
1271 | 1271 | is non-trivial. |
|
1272 | 1272 | |
|
1273 | 1273 | Another wrinkle is doing the reverse, figuring out which changeset in |
|
1274 | 1274 | the changegroup a particular filenode or manifestnode belongs to. |
|
1275 | 1275 | |
|
1276 | 1276 | The caller can specify some nodes that must be included in the |
|
1277 | 1277 | changegroup using the extranodes argument. It should be a dict |
|
1278 | 1278 | where the keys are the filenames (or 1 for the manifest), and the |
|
1279 | 1279 | values are lists of (node, linknode) tuples, where node is a wanted |
|
1280 | 1280 | node and linknode is the changelog node that should be transmitted as |
|
1281 | 1281 | the linkrev. |
|
1282 | 1282 | """ |
|
1283 | 1283 | |
|
1284 | 1284 | # Set up some initial variables |
|
1285 | 1285 | # Make it easy to refer to self.changelog |
|
1286 | 1286 | cl = self.changelog |
|
1287 | 1287 | # msng is short for missing - compute the list of changesets in this |
|
1288 | 1288 | # changegroup. |
|
1289 | 1289 | if not bases: |
|
1290 | 1290 | bases = [nullid] |
|
1291 | 1291 | msng_cl_lst, bases, heads = cl.nodesbetween(bases, heads) |
|
1292 | 1292 | |
|
1293 | 1293 | if extranodes is None: |
|
1294 | 1294 | # can we go through the fast path ? |
|
1295 | 1295 | heads.sort() |
|
1296 | 1296 | allheads = self.heads() |
|
1297 | 1297 | allheads.sort() |
|
1298 | 1298 | if heads == allheads: |
|
1299 | 1299 | return self._changegroup(msng_cl_lst, source) |
|
1300 | 1300 | |
|
1301 | 1301 | # slow path |
|
1302 | 1302 | self.hook('preoutgoing', throw=True, source=source) |
|
1303 | 1303 | |
|
1304 | 1304 | self.changegroupinfo(msng_cl_lst, source) |
|
1305 | 1305 | # Some bases may turn out to be superfluous, and some heads may be |
|
1306 | 1306 | # too. nodesbetween will return the minimal set of bases and heads |
|
1307 | 1307 | # necessary to re-create the changegroup. |
|
1308 | 1308 | |
|
1309 | 1309 | # Known heads are the list of heads that it is assumed the recipient |
|
1310 | 1310 | # of this changegroup will know about. |
|
1311 | 1311 | knownheads = set() |
|
1312 | 1312 | # We assume that all parents of bases are known heads. |
|
1313 | 1313 | for n in bases: |
|
1314 | 1314 | knownheads.update(cl.parents(n)) |
|
1315 | 1315 | knownheads.discard(nullid) |
|
1316 | 1316 | if knownheads: |
|
1317 | 1317 | # Now that we know what heads are known, we can compute which |
|
1318 | 1318 | # changesets are known. The recipient must know about all |
|
1319 | 1319 | # changesets required to reach the known heads from the null |
|
1320 | 1320 | # changeset. |
|
1321 | 1321 | has_cl_set, junk, junk = cl.nodesbetween(None, knownheads) |
|
1322 | 1322 | junk = None |
|
1323 | 1323 | # Transform the list into a set. |
|
1324 | 1324 | has_cl_set = set(has_cl_set) |
|
1325 | 1325 | else: |
|
1326 | 1326 | # If there were no known heads, the recipient cannot be assumed to |
|
1327 | 1327 | # know about any changesets. |
|
1328 | 1328 | has_cl_set = set() |
|
1329 | 1329 | |
|
1330 | 1330 | # Make it easy to refer to self.manifest |
|
1331 | 1331 | mnfst = self.manifest |
|
1332 | 1332 | # We don't know which manifests are missing yet |
|
1333 | 1333 | msng_mnfst_set = {} |
|
1334 | 1334 | # Nor do we know which filenodes are missing. |
|
1335 | 1335 | msng_filenode_set = {} |
|
1336 | 1336 | |
|
1337 | 1337 | junk = mnfst.index[len(mnfst) - 1] # Get around a bug in lazyindex |
|
1338 | 1338 | junk = None |
|
1339 | 1339 | |
|
1340 | 1340 | # A changeset always belongs to itself, so the changenode lookup |
|
1341 | 1341 | # function for a changenode is identity. |
|
1342 | 1342 | def identity(x): |
|
1343 | 1343 | return x |
|
1344 | 1344 | |
|
1345 | 1345 | # If we determine that a particular file or manifest node must be a |
|
1346 | 1346 | # node that the recipient of the changegroup will already have, we can |
|
1347 | 1347 | # also assume the recipient will have all the parents. This function |
|
1348 | 1348 | # prunes them from the set of missing nodes. |
|
1349 | 1349 | def prune_parents(revlog, hasset, msngset): |
|
1350 | 1350 | for r in revlog.ancestors(*[revlog.rev(n) for n in hasset]): |
|
1351 | 1351 | msngset.pop(revlog.node(r), None) |
|
1352 | 1352 | |
|
1353 | 1353 | # Use the information collected in changegroup.collector() to say |
|
1354 | 1354 | # which changenode any manifestnode belongs to. |
|
1355 | 1355 | def lookup_manifest_link(mnfstnode): |
|
1356 | 1356 | return msng_mnfst_set[mnfstnode] |
|
1357 | 1357 | |
|
1358 | 1358 | # A function generating function that sets up the initial environment |
|
1359 | 1359 | # the inner function. |
|
1360 | 1360 | def filenode_collector(changedfiles): |
|
1361 | 1361 | # This gathers information from each manifestnode included in the |
|
1362 | 1362 | # changegroup about which filenodes the manifest node references |
|
1363 | 1363 | # so we can include those in the changegroup too. |
|
1364 | 1364 | # |
|
1365 | 1365 | # It also remembers which changenode each filenode belongs to. It |
|
1366 | 1366 | # does this by assuming the a filenode belongs to the changenode |
|
1367 | 1367 | # the first manifest that references it belongs to. |
|
1368 | 1368 | def collect_msng_filenodes(mnfstnode): |
|
1369 | 1369 | r = mnfst.rev(mnfstnode) |
|
1370 | 1370 | if r - 1 in mnfst.parentrevs(r): |
|
1371 | 1371 | # If the previous rev is one of the parents, |
|
1372 | 1372 | # we only need to see a diff. |
|
1373 | 1373 | deltamf = mnfst.readdelta(mnfstnode) |
|
1374 | 1374 | # For each line in the delta |
|
1375 | 1375 | for f, fnode in deltamf.iteritems(): |
|
1376 | 1376 | # And if the file is in the list of files we care |
|
1377 | 1377 | # about. |
|
1378 | 1378 | if f in changedfiles: |
|
1379 | 1379 | # Get the changenode this manifest belongs to |
|
1380 | 1380 | clnode = msng_mnfst_set[mnfstnode] |
|
1381 | 1381 | # Create the set of filenodes for the file if |
|
1382 | 1382 | # there isn't one already. |
|
1383 | 1383 | ndset = msng_filenode_set.setdefault(f, {}) |
|
1384 | 1384 | # And set the filenode's changelog node to the |
|
1385 | 1385 | # manifest's if it hasn't been set already. |
|
1386 | 1386 | ndset.setdefault(fnode, clnode) |
|
1387 | 1387 | else: |
|
1388 | 1388 | # Otherwise we need a full manifest. |
|
1389 | 1389 | m = mnfst.read(mnfstnode) |
|
1390 | 1390 | # For every file in we care about. |
|
1391 | 1391 | for f in changedfiles: |
|
1392 | 1392 | fnode = m.get(f, None) |
|
1393 | 1393 | # If it's in the manifest |
|
1394 | 1394 | if fnode is not None: |
|
1395 | 1395 | # See comments above. |
|
1396 | 1396 | clnode = msng_mnfst_set[mnfstnode] |
|
1397 | 1397 | ndset = msng_filenode_set.setdefault(f, {}) |
|
1398 | 1398 | ndset.setdefault(fnode, clnode) |
|
1399 | 1399 | return collect_msng_filenodes |
|
1400 | 1400 | |
|
1401 | 1401 | # We have a list of filenodes we think we need for a file, lets remove |
|
1402 | 1402 | # all those we know the recipient must have. |
|
1403 | 1403 | def prune_filenodes(f, filerevlog): |
|
1404 | 1404 | msngset = msng_filenode_set[f] |
|
1405 | 1405 | hasset = set() |
|
1406 | 1406 | # If a 'missing' filenode thinks it belongs to a changenode we |
|
1407 | 1407 | # assume the recipient must have, then the recipient must have |
|
1408 | 1408 | # that filenode. |
|
1409 | 1409 | for n in msngset: |
|
1410 | 1410 | clnode = cl.node(filerevlog.linkrev(filerevlog.rev(n))) |
|
1411 | 1411 | if clnode in has_cl_set: |
|
1412 | 1412 | hasset.add(n) |
|
1413 | 1413 | prune_parents(filerevlog, hasset, msngset) |
|
1414 | 1414 | |
|
1415 | 1415 | # A function generator function that sets up the a context for the |
|
1416 | 1416 | # inner function. |
|
1417 | 1417 | def lookup_filenode_link_func(fname): |
|
1418 | 1418 | msngset = msng_filenode_set[fname] |
|
1419 | 1419 | # Lookup the changenode the filenode belongs to. |
|
1420 | 1420 | def lookup_filenode_link(fnode): |
|
1421 | 1421 | return msngset[fnode] |
|
1422 | 1422 | return lookup_filenode_link |
|
1423 | 1423 | |
|
1424 | 1424 | # Add the nodes that were explicitly requested. |
|
1425 | 1425 | def add_extra_nodes(name, nodes): |
|
1426 | 1426 | if not extranodes or name not in extranodes: |
|
1427 | 1427 | return |
|
1428 | 1428 | |
|
1429 | 1429 | for node, linknode in extranodes[name]: |
|
1430 | 1430 | if node not in nodes: |
|
1431 | 1431 | nodes[node] = linknode |
|
1432 | 1432 | |
|
1433 | 1433 | # Now that we have all theses utility functions to help out and |
|
1434 | 1434 | # logically divide up the task, generate the group. |
|
1435 | 1435 | def gengroup(): |
|
1436 | 1436 | # The set of changed files starts empty. |
|
1437 | 1437 | changedfiles = set() |
|
1438 | 1438 | collect = changegroup.collector(cl, msng_mnfst_set, changedfiles) |
|
1439 | 1439 | |
|
1440 | 1440 | # Create a changenode group generator that will call our functions |
|
1441 | 1441 | # back to lookup the owning changenode and collect information. |
|
1442 | 1442 | group = cl.group(msng_cl_lst, identity, collect) |
|
1443 | 1443 | cnt = 0 |
|
1444 | 1444 | for chnk in group: |
|
1445 | 1445 | yield chnk |
|
1446 | 1446 | self.ui.progress(_('bundling changes'), cnt, unit=_('chunks')) |
|
1447 | 1447 | cnt += 1 |
|
1448 | 1448 | self.ui.progress(_('bundling changes'), None) |
|
1449 | 1449 | |
|
1450 | 1450 | |
|
1451 | 1451 | # Figure out which manifest nodes (of the ones we think might be |
|
1452 | 1452 | # part of the changegroup) the recipient must know about and |
|
1453 | 1453 | # remove them from the changegroup. |
|
1454 | 1454 | has_mnfst_set = set() |
|
1455 | 1455 | for n in msng_mnfst_set: |
|
1456 | 1456 | # If a 'missing' manifest thinks it belongs to a changenode |
|
1457 | 1457 | # the recipient is assumed to have, obviously the recipient |
|
1458 | 1458 | # must have that manifest. |
|
1459 | 1459 | linknode = cl.node(mnfst.linkrev(mnfst.rev(n))) |
|
1460 | 1460 | if linknode in has_cl_set: |
|
1461 | 1461 | has_mnfst_set.add(n) |
|
1462 | 1462 | prune_parents(mnfst, has_mnfst_set, msng_mnfst_set) |
|
1463 | 1463 | add_extra_nodes(1, msng_mnfst_set) |
|
1464 | 1464 | msng_mnfst_lst = msng_mnfst_set.keys() |
|
1465 | 1465 | # Sort the manifestnodes by revision number. |
|
1466 | 1466 | msng_mnfst_lst.sort(key=mnfst.rev) |
|
1467 | 1467 | # Create a generator for the manifestnodes that calls our lookup |
|
1468 | 1468 | # and data collection functions back. |
|
1469 | 1469 | group = mnfst.group(msng_mnfst_lst, lookup_manifest_link, |
|
1470 | 1470 | filenode_collector(changedfiles)) |
|
1471 | 1471 | cnt = 0 |
|
1472 | 1472 | for chnk in group: |
|
1473 | 1473 | yield chnk |
|
1474 | 1474 | self.ui.progress(_('bundling manifests'), cnt, unit=_('chunks')) |
|
1475 | 1475 | cnt += 1 |
|
1476 | 1476 | self.ui.progress(_('bundling manifests'), None) |
|
1477 | 1477 | |
|
1478 | 1478 | # These are no longer needed, dereference and toss the memory for |
|
1479 | 1479 | # them. |
|
1480 | 1480 | msng_mnfst_lst = None |
|
1481 | 1481 | msng_mnfst_set.clear() |
|
1482 | 1482 | |
|
1483 | 1483 | if extranodes: |
|
1484 | 1484 | for fname in extranodes: |
|
1485 | 1485 | if isinstance(fname, int): |
|
1486 | 1486 | continue |
|
1487 | 1487 | msng_filenode_set.setdefault(fname, {}) |
|
1488 | 1488 | changedfiles.add(fname) |
|
1489 | 1489 | # Go through all our files in order sorted by name. |
|
1490 | 1490 | cnt = 0 |
|
1491 | 1491 | for fname in sorted(changedfiles): |
|
1492 | 1492 | filerevlog = self.file(fname) |
|
1493 | 1493 | if not len(filerevlog): |
|
1494 | 1494 | raise util.Abort(_("empty or missing revlog for %s") % fname) |
|
1495 | 1495 | # Toss out the filenodes that the recipient isn't really |
|
1496 | 1496 | # missing. |
|
1497 | 1497 | if fname in msng_filenode_set: |
|
1498 | 1498 | prune_filenodes(fname, filerevlog) |
|
1499 | 1499 | add_extra_nodes(fname, msng_filenode_set[fname]) |
|
1500 | 1500 | msng_filenode_lst = msng_filenode_set[fname].keys() |
|
1501 | 1501 | else: |
|
1502 | 1502 | msng_filenode_lst = [] |
|
1503 | 1503 | # If any filenodes are left, generate the group for them, |
|
1504 | 1504 | # otherwise don't bother. |
|
1505 | 1505 | if len(msng_filenode_lst) > 0: |
|
1506 | 1506 | yield changegroup.chunkheader(len(fname)) |
|
1507 | 1507 | yield fname |
|
1508 | 1508 | # Sort the filenodes by their revision # |
|
1509 | 1509 | msng_filenode_lst.sort(key=filerevlog.rev) |
|
1510 | 1510 | # Create a group generator and only pass in a changenode |
|
1511 | 1511 | # lookup function as we need to collect no information |
|
1512 | 1512 | # from filenodes. |
|
1513 | 1513 | group = filerevlog.group(msng_filenode_lst, |
|
1514 | 1514 | lookup_filenode_link_func(fname)) |
|
1515 | 1515 | for chnk in group: |
|
1516 | 1516 | self.ui.progress( |
|
1517 | 1517 | _('bundling files'), cnt, item=fname, unit=_('chunks')) |
|
1518 | 1518 | cnt += 1 |
|
1519 | 1519 | yield chnk |
|
1520 | 1520 | if fname in msng_filenode_set: |
|
1521 | 1521 | # Don't need this anymore, toss it to free memory. |
|
1522 | 1522 | del msng_filenode_set[fname] |
|
1523 | 1523 | # Signal that no more groups are left. |
|
1524 | 1524 | yield changegroup.closechunk() |
|
1525 | 1525 | self.ui.progress(_('bundling files'), None) |
|
1526 | 1526 | |
|
1527 | 1527 | if msng_cl_lst: |
|
1528 | 1528 | self.hook('outgoing', node=hex(msng_cl_lst[0]), source=source) |
|
1529 | 1529 | |
|
1530 | 1530 | return util.chunkbuffer(gengroup()) |
|
1531 | 1531 | |
|
1532 | 1532 | def changegroup(self, basenodes, source): |
|
1533 | 1533 | # to avoid a race we use changegroupsubset() (issue1320) |
|
1534 | 1534 | return self.changegroupsubset(basenodes, self.heads(), source) |
|
1535 | 1535 | |
|
1536 | 1536 | def _changegroup(self, nodes, source): |
|
1537 | 1537 | """Compute the changegroup of all nodes that we have that a recipient |
|
1538 | 1538 | doesn't. Return a chunkbuffer object whose read() method will return |
|
1539 | 1539 | successive changegroup chunks. |
|
1540 | 1540 | |
|
1541 | 1541 | This is much easier than the previous function as we can assume that |
|
1542 | 1542 | the recipient has any changenode we aren't sending them. |
|
1543 | 1543 | |
|
1544 | 1544 | nodes is the set of nodes to send""" |
|
1545 | 1545 | |
|
1546 | 1546 | self.hook('preoutgoing', throw=True, source=source) |
|
1547 | 1547 | |
|
1548 | 1548 | cl = self.changelog |
|
1549 | 1549 | revset = set([cl.rev(n) for n in nodes]) |
|
1550 | 1550 | self.changegroupinfo(nodes, source) |
|
1551 | 1551 | |
|
1552 | 1552 | def identity(x): |
|
1553 | 1553 | return x |
|
1554 | 1554 | |
|
1555 | 1555 | def gennodelst(log): |
|
1556 | 1556 | for r in log: |
|
1557 | 1557 | if log.linkrev(r) in revset: |
|
1558 | 1558 | yield log.node(r) |
|
1559 | 1559 | |
|
1560 |
def lookup |
|
|
1561 |
def lookup |
|
|
1560 | def lookuplinkrev_func(revlog): | |
|
1561 | def lookuplinkrev(n): | |
|
1562 | 1562 | return cl.node(revlog.linkrev(revlog.rev(n))) |
|
1563 |
return lookup |
|
|
1563 | return lookuplinkrev | |
|
1564 | 1564 | |
|
1565 | 1565 | def gengroup(): |
|
1566 | 1566 | '''yield a sequence of changegroup chunks (strings)''' |
|
1567 | 1567 | # construct a list of all changed files |
|
1568 | 1568 | changedfiles = set() |
|
1569 | 1569 | mmfs = {} |
|
1570 | 1570 | collect = changegroup.collector(cl, mmfs, changedfiles) |
|
1571 | 1571 | |
|
1572 | 1572 | cnt = 0 |
|
1573 | 1573 | for chnk in cl.group(nodes, identity, collect): |
|
1574 | 1574 | self.ui.progress(_('bundling changes'), cnt, unit=_('chunks')) |
|
1575 | 1575 | cnt += 1 |
|
1576 | 1576 | yield chnk |
|
1577 | 1577 | self.ui.progress(_('bundling changes'), None) |
|
1578 | 1578 | |
|
1579 | 1579 | mnfst = self.manifest |
|
1580 | 1580 | nodeiter = gennodelst(mnfst) |
|
1581 | 1581 | cnt = 0 |
|
1582 |
for chnk in mnfst.group(nodeiter, lookup |
|
|
1582 | for chnk in mnfst.group(nodeiter, lookuplinkrev_func(mnfst)): | |
|
1583 | 1583 | self.ui.progress(_('bundling manifests'), cnt, unit=_('chunks')) |
|
1584 | 1584 | cnt += 1 |
|
1585 | 1585 | yield chnk |
|
1586 | 1586 | self.ui.progress(_('bundling manifests'), None) |
|
1587 | 1587 | |
|
1588 | 1588 | cnt = 0 |
|
1589 | 1589 | for fname in sorted(changedfiles): |
|
1590 | 1590 | filerevlog = self.file(fname) |
|
1591 | 1591 | if not len(filerevlog): |
|
1592 | 1592 | raise util.Abort(_("empty or missing revlog for %s") % fname) |
|
1593 | 1593 | nodeiter = gennodelst(filerevlog) |
|
1594 | 1594 | nodeiter = list(nodeiter) |
|
1595 | 1595 | if nodeiter: |
|
1596 | 1596 | yield changegroup.chunkheader(len(fname)) |
|
1597 | 1597 | yield fname |
|
1598 |
lookup = lookup |
|
|
1598 | lookup = lookuplinkrev_func(filerevlog) | |
|
1599 | 1599 | for chnk in filerevlog.group(nodeiter, lookup): |
|
1600 | 1600 | self.ui.progress( |
|
1601 | 1601 | _('bundling files'), cnt, item=fname, unit=_('chunks')) |
|
1602 | 1602 | cnt += 1 |
|
1603 | 1603 | yield chnk |
|
1604 | 1604 | self.ui.progress(_('bundling files'), None) |
|
1605 | 1605 | |
|
1606 | 1606 | yield changegroup.closechunk() |
|
1607 | 1607 | |
|
1608 | 1608 | if nodes: |
|
1609 | 1609 | self.hook('outgoing', node=hex(nodes[0]), source=source) |
|
1610 | 1610 | |
|
1611 | 1611 | return util.chunkbuffer(gengroup()) |
|
1612 | 1612 | |
|
1613 | 1613 | def addchangegroup(self, source, srctype, url, emptyok=False, lock=None): |
|
1614 | 1614 | """Add the changegroup returned by source.read() to this repo. |
|
1615 | 1615 | srctype is a string like 'push', 'pull', or 'unbundle'. url is |
|
1616 | 1616 | the URL of the repo where this changegroup is coming from. |
|
1617 | 1617 | |
|
1618 | 1618 | Return an integer summarizing the change to this repo: |
|
1619 | 1619 | - nothing changed or no source: 0 |
|
1620 | 1620 | - more heads than before: 1+added heads (2..n) |
|
1621 | 1621 | - fewer heads than before: -1-removed heads (-2..-n) |
|
1622 | 1622 | - number of heads stays the same: 1 |
|
1623 | 1623 | """ |
|
1624 | 1624 | def csmap(x): |
|
1625 | 1625 | self.ui.debug("add changeset %s\n" % short(x)) |
|
1626 | 1626 | return len(cl) |
|
1627 | 1627 | |
|
1628 | 1628 | def revmap(x): |
|
1629 | 1629 | return cl.rev(x) |
|
1630 | 1630 | |
|
1631 | 1631 | if not source: |
|
1632 | 1632 | return 0 |
|
1633 | 1633 | |
|
1634 | 1634 | self.hook('prechangegroup', throw=True, source=srctype, url=url) |
|
1635 | 1635 | |
|
1636 | 1636 | changesets = files = revisions = 0 |
|
1637 | 1637 | efiles = set() |
|
1638 | 1638 | |
|
1639 | 1639 | # write changelog data to temp files so concurrent readers will not see |
|
1640 | 1640 | # inconsistent view |
|
1641 | 1641 | cl = self.changelog |
|
1642 | 1642 | cl.delayupdate() |
|
1643 | 1643 | oldheads = len(cl.heads()) |
|
1644 | 1644 | |
|
1645 | 1645 | tr = self.transaction("\n".join([srctype, urlmod.hidepassword(url)])) |
|
1646 | 1646 | try: |
|
1647 | 1647 | trp = weakref.proxy(tr) |
|
1648 | 1648 | # pull off the changeset group |
|
1649 | 1649 | self.ui.status(_("adding changesets\n")) |
|
1650 | 1650 | clstart = len(cl) |
|
1651 | 1651 | class prog(object): |
|
1652 | 1652 | step = _('changesets') |
|
1653 | 1653 | count = 1 |
|
1654 | 1654 | ui = self.ui |
|
1655 | 1655 | total = None |
|
1656 | 1656 | def __call__(self): |
|
1657 | 1657 | self.ui.progress(self.step, self.count, unit=_('chunks'), |
|
1658 | 1658 | total=self.total) |
|
1659 | 1659 | self.count += 1 |
|
1660 | 1660 | pr = prog() |
|
1661 | 1661 | chunkiter = changegroup.chunkiter(source, progress=pr) |
|
1662 | 1662 | if cl.addgroup(chunkiter, csmap, trp) is None and not emptyok: |
|
1663 | 1663 | raise util.Abort(_("received changelog group is empty")) |
|
1664 | 1664 | clend = len(cl) |
|
1665 | 1665 | changesets = clend - clstart |
|
1666 | 1666 | for c in xrange(clstart, clend): |
|
1667 | 1667 | efiles.update(self[c].files()) |
|
1668 | 1668 | efiles = len(efiles) |
|
1669 | 1669 | self.ui.progress(_('changesets'), None) |
|
1670 | 1670 | |
|
1671 | 1671 | # pull off the manifest group |
|
1672 | 1672 | self.ui.status(_("adding manifests\n")) |
|
1673 | 1673 | pr.step = _('manifests') |
|
1674 | 1674 | pr.count = 1 |
|
1675 | 1675 | pr.total = changesets # manifests <= changesets |
|
1676 | 1676 | chunkiter = changegroup.chunkiter(source, progress=pr) |
|
1677 | 1677 | # no need to check for empty manifest group here: |
|
1678 | 1678 | # if the result of the merge of 1 and 2 is the same in 3 and 4, |
|
1679 | 1679 | # no new manifest will be created and the manifest group will |
|
1680 | 1680 | # be empty during the pull |
|
1681 | 1681 | self.manifest.addgroup(chunkiter, revmap, trp) |
|
1682 | 1682 | self.ui.progress(_('manifests'), None) |
|
1683 | 1683 | |
|
1684 | 1684 | needfiles = {} |
|
1685 | 1685 | if self.ui.configbool('server', 'validate', default=False): |
|
1686 | 1686 | # validate incoming csets have their manifests |
|
1687 | 1687 | for cset in xrange(clstart, clend): |
|
1688 | 1688 | mfest = self.changelog.read(self.changelog.node(cset))[0] |
|
1689 | 1689 | mfest = self.manifest.readdelta(mfest) |
|
1690 | 1690 | # store file nodes we must see |
|
1691 | 1691 | for f, n in mfest.iteritems(): |
|
1692 | 1692 | needfiles.setdefault(f, set()).add(n) |
|
1693 | 1693 | |
|
1694 | 1694 | # process the files |
|
1695 | 1695 | self.ui.status(_("adding file changes\n")) |
|
1696 | 1696 | pr.step = 'files' |
|
1697 | 1697 | pr.count = 1 |
|
1698 | 1698 | pr.total = efiles |
|
1699 | 1699 | while 1: |
|
1700 | 1700 | f = changegroup.getchunk(source) |
|
1701 | 1701 | if not f: |
|
1702 | 1702 | break |
|
1703 | 1703 | self.ui.debug("adding %s revisions\n" % f) |
|
1704 | 1704 | pr() |
|
1705 | 1705 | fl = self.file(f) |
|
1706 | 1706 | o = len(fl) |
|
1707 | 1707 | chunkiter = changegroup.chunkiter(source) |
|
1708 | 1708 | if fl.addgroup(chunkiter, revmap, trp) is None: |
|
1709 | 1709 | raise util.Abort(_("received file revlog group is empty")) |
|
1710 | 1710 | revisions += len(fl) - o |
|
1711 | 1711 | files += 1 |
|
1712 | 1712 | if f in needfiles: |
|
1713 | 1713 | needs = needfiles[f] |
|
1714 | 1714 | for new in xrange(o, len(fl)): |
|
1715 | 1715 | n = fl.node(new) |
|
1716 | 1716 | if n in needs: |
|
1717 | 1717 | needs.remove(n) |
|
1718 | 1718 | if not needs: |
|
1719 | 1719 | del needfiles[f] |
|
1720 | 1720 | self.ui.progress(_('files'), None) |
|
1721 | 1721 | |
|
1722 | 1722 | for f, needs in needfiles.iteritems(): |
|
1723 | 1723 | fl = self.file(f) |
|
1724 | 1724 | for n in needs: |
|
1725 | 1725 | try: |
|
1726 | 1726 | fl.rev(n) |
|
1727 | 1727 | except error.LookupError: |
|
1728 | 1728 | raise util.Abort( |
|
1729 | 1729 | _('missing file data for %s:%s - run hg verify') % |
|
1730 | 1730 | (f, hex(n))) |
|
1731 | 1731 | |
|
1732 | 1732 | newheads = len(cl.heads()) |
|
1733 | 1733 | heads = "" |
|
1734 | 1734 | if oldheads and newheads != oldheads: |
|
1735 | 1735 | heads = _(" (%+d heads)") % (newheads - oldheads) |
|
1736 | 1736 | |
|
1737 | 1737 | self.ui.status(_("added %d changesets" |
|
1738 | 1738 | " with %d changes to %d files%s\n") |
|
1739 | 1739 | % (changesets, revisions, files, heads)) |
|
1740 | 1740 | |
|
1741 | 1741 | if changesets > 0: |
|
1742 | 1742 | p = lambda: cl.writepending() and self.root or "" |
|
1743 | 1743 | self.hook('pretxnchangegroup', throw=True, |
|
1744 | 1744 | node=hex(cl.node(clstart)), source=srctype, |
|
1745 | 1745 | url=url, pending=p) |
|
1746 | 1746 | |
|
1747 | 1747 | # make changelog see real files again |
|
1748 | 1748 | cl.finalize(trp) |
|
1749 | 1749 | |
|
1750 | 1750 | tr.close() |
|
1751 | 1751 | finally: |
|
1752 | 1752 | tr.release() |
|
1753 | 1753 | if lock: |
|
1754 | 1754 | lock.release() |
|
1755 | 1755 | |
|
1756 | 1756 | if changesets > 0: |
|
1757 | 1757 | # forcefully update the on-disk branch cache |
|
1758 | 1758 | self.ui.debug("updating the branch cache\n") |
|
1759 | 1759 | self.branchtags() |
|
1760 | 1760 | self.hook("changegroup", node=hex(cl.node(clstart)), |
|
1761 | 1761 | source=srctype, url=url) |
|
1762 | 1762 | |
|
1763 | 1763 | for i in xrange(clstart, clend): |
|
1764 | 1764 | self.hook("incoming", node=hex(cl.node(i)), |
|
1765 | 1765 | source=srctype, url=url) |
|
1766 | 1766 | |
|
1767 | 1767 | # never return 0 here: |
|
1768 | 1768 | if newheads < oldheads: |
|
1769 | 1769 | return newheads - oldheads - 1 |
|
1770 | 1770 | else: |
|
1771 | 1771 | return newheads - oldheads + 1 |
|
1772 | 1772 | |
|
1773 | 1773 | |
|
1774 | 1774 | def stream_in(self, remote): |
|
1775 | 1775 | fp = remote.stream_out() |
|
1776 | 1776 | l = fp.readline() |
|
1777 | 1777 | try: |
|
1778 | 1778 | resp = int(l) |
|
1779 | 1779 | except ValueError: |
|
1780 | 1780 | raise error.ResponseError( |
|
1781 | 1781 | _('Unexpected response from remote server:'), l) |
|
1782 | 1782 | if resp == 1: |
|
1783 | 1783 | raise util.Abort(_('operation forbidden by server')) |
|
1784 | 1784 | elif resp == 2: |
|
1785 | 1785 | raise util.Abort(_('locking the remote repository failed')) |
|
1786 | 1786 | elif resp != 0: |
|
1787 | 1787 | raise util.Abort(_('the server sent an unknown error code')) |
|
1788 | 1788 | self.ui.status(_('streaming all changes\n')) |
|
1789 | 1789 | l = fp.readline() |
|
1790 | 1790 | try: |
|
1791 | 1791 | total_files, total_bytes = map(int, l.split(' ', 1)) |
|
1792 | 1792 | except (ValueError, TypeError): |
|
1793 | 1793 | raise error.ResponseError( |
|
1794 | 1794 | _('Unexpected response from remote server:'), l) |
|
1795 | 1795 | self.ui.status(_('%d files to transfer, %s of data\n') % |
|
1796 | 1796 | (total_files, util.bytecount(total_bytes))) |
|
1797 | 1797 | start = time.time() |
|
1798 | 1798 | for i in xrange(total_files): |
|
1799 | 1799 | # XXX doesn't support '\n' or '\r' in filenames |
|
1800 | 1800 | l = fp.readline() |
|
1801 | 1801 | try: |
|
1802 | 1802 | name, size = l.split('\0', 1) |
|
1803 | 1803 | size = int(size) |
|
1804 | 1804 | except (ValueError, TypeError): |
|
1805 | 1805 | raise error.ResponseError( |
|
1806 | 1806 | _('Unexpected response from remote server:'), l) |
|
1807 | 1807 | self.ui.debug('adding %s (%s)\n' % (name, util.bytecount(size))) |
|
1808 | 1808 | # for backwards compat, name was partially encoded |
|
1809 | 1809 | ofp = self.sopener(store.decodedir(name), 'w') |
|
1810 | 1810 | for chunk in util.filechunkiter(fp, limit=size): |
|
1811 | 1811 | ofp.write(chunk) |
|
1812 | 1812 | ofp.close() |
|
1813 | 1813 | elapsed = time.time() - start |
|
1814 | 1814 | if elapsed <= 0: |
|
1815 | 1815 | elapsed = 0.001 |
|
1816 | 1816 | self.ui.status(_('transferred %s in %.1f seconds (%s/sec)\n') % |
|
1817 | 1817 | (util.bytecount(total_bytes), elapsed, |
|
1818 | 1818 | util.bytecount(total_bytes / elapsed))) |
|
1819 | 1819 | self.invalidate() |
|
1820 | 1820 | return len(self.heads()) + 1 |
|
1821 | 1821 | |
|
1822 | 1822 | def clone(self, remote, heads=[], stream=False): |
|
1823 | 1823 | '''clone remote repository. |
|
1824 | 1824 | |
|
1825 | 1825 | keyword arguments: |
|
1826 | 1826 | heads: list of revs to clone (forces use of pull) |
|
1827 | 1827 | stream: use streaming clone if possible''' |
|
1828 | 1828 | |
|
1829 | 1829 | # now, all clients that can request uncompressed clones can |
|
1830 | 1830 | # read repo formats supported by all servers that can serve |
|
1831 | 1831 | # them. |
|
1832 | 1832 | |
|
1833 | 1833 | # if revlog format changes, client will have to check version |
|
1834 | 1834 | # and format flags on "stream" capability, and use |
|
1835 | 1835 | # uncompressed only if compatible. |
|
1836 | 1836 | |
|
1837 | 1837 | if stream and not heads and remote.capable('stream'): |
|
1838 | 1838 | return self.stream_in(remote) |
|
1839 | 1839 | return self.pull(remote, heads) |
|
1840 | 1840 | |
|
1841 | 1841 | def pushkey(self, namespace, key, old, new): |
|
1842 | 1842 | return pushkey.push(self, namespace, key, old, new) |
|
1843 | 1843 | |
|
1844 | 1844 | def listkeys(self, namespace): |
|
1845 | 1845 | return pushkey.list(self, namespace) |
|
1846 | 1846 | |
|
1847 | 1847 | # used to avoid circular references so destructors work |
|
1848 | 1848 | def aftertrans(files): |
|
1849 | 1849 | renamefiles = [tuple(t) for t in files] |
|
1850 | 1850 | def a(): |
|
1851 | 1851 | for src, dest in renamefiles: |
|
1852 | 1852 | util.rename(src, dest) |
|
1853 | 1853 | return a |
|
1854 | 1854 | |
|
1855 | 1855 | def instance(ui, path, create): |
|
1856 | 1856 | return localrepository(ui, util.drop_scheme('file', path), create) |
|
1857 | 1857 | |
|
1858 | 1858 | def islocal(path): |
|
1859 | 1859 | return True |
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