Mercurial > hg
annotate hgext/largefiles/lfutil.py @ 26025:ba8089433090 stable
largefiles: ensure lfutil.getstandinmatcher() only matches standins
Previously, simply having the largefiles extension loaded without any largefiles
added would crash when amending with -I. The problem was with no files in the
matcher, the pattern list of files joined with 'standindir' was empty, and
scmutil.match() would match everything. In lfutil.composestandinmatcher(), the
match function is used to test if the file is a standin, and after getting a
false positive, proceeds to call lfutil.splitstandin(). This returns None
because it isn't a standin, which blows up when passed to rmatcher.matchfn().
Manually overriding _always in getstandinmatcher() probably isn't necessary
anymore, but we leave well enough alone on stable. This regressed in
ab618e52788a.
author | Matt Harbison <matt_harbison@yahoo.com> |
---|---|
date | Wed, 12 Aug 2015 12:26:39 -0400 |
parents | 378a8e700e02 |
children | 56b2bcea2529 |
rev | line source |
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15168 | 1 # Copyright 2009-2010 Gregory P. Ward |
2 # Copyright 2009-2010 Intelerad Medical Systems Incorporated | |
3 # Copyright 2010-2011 Fog Creek Software | |
4 # Copyright 2010-2011 Unity Technologies | |
5 # | |
6 # This software may be used and distributed according to the terms of the | |
7 # GNU General Public License version 2 or any later version. | |
8 | |
9 '''largefiles utility code: must not import other modules in this package.''' | |
10 | |
11 import os | |
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12 import platform |
15168 | 13 import shutil |
14 import stat | |
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15 import copy |
15168 | 16 |
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17 from mercurial import dirstate, httpconnection, match as match_, util, scmutil |
15168 | 18 from mercurial.i18n import _ |
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19 from mercurial import node |
15168 | 20 |
21 shortname = '.hglf' | |
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22 shortnameslash = shortname + '/' |
15168 | 23 longname = 'largefiles' |
24 | |
25 | |
26 # -- Private worker functions ------------------------------------------ | |
27 | |
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28 def getminsize(ui, assumelfiles, opt, default=10): |
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29 lfsize = opt |
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30 if not lfsize and assumelfiles: |
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31 lfsize = ui.config(longname, 'minsize', default=default) |
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32 if lfsize: |
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33 try: |
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34 lfsize = float(lfsize) |
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35 except ValueError: |
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36 raise util.Abort(_('largefiles: size must be number (not %s)\n') |
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37 % lfsize) |
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38 if lfsize is None: |
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39 raise util.Abort(_('minimum size for largefiles must be specified')) |
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40 return lfsize |
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41 |
15168 | 42 def link(src, dest): |
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43 util.makedirs(os.path.dirname(dest)) |
15168 | 44 try: |
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45 util.oslink(src, dest) |
15168 | 46 except OSError: |
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47 # if hardlinks fail, fallback on atomic copy |
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48 dst = util.atomictempfile(dest) |
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49 for chunk in util.filechunkiter(open(src, 'rb')): |
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50 dst.write(chunk) |
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51 dst.close() |
15168 | 52 os.chmod(dest, os.stat(src).st_mode) |
53 | |
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54 def usercachepath(ui, hash): |
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55 path = ui.configpath(longname, 'usercache', None) |
15168 | 56 if path: |
57 path = os.path.join(path, hash) | |
58 else: | |
59 if os.name == 'nt': | |
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60 appdata = os.getenv('LOCALAPPDATA', os.getenv('APPDATA')) |
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61 if appdata: |
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62 path = os.path.join(appdata, longname, hash) |
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63 elif platform.system() == 'Darwin': |
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64 home = os.getenv('HOME') |
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65 if home: |
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66 path = os.path.join(home, 'Library', 'Caches', |
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67 longname, hash) |
15168 | 68 elif os.name == 'posix': |
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69 path = os.getenv('XDG_CACHE_HOME') |
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70 if path: |
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71 path = os.path.join(path, longname, hash) |
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72 else: |
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73 home = os.getenv('HOME') |
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74 if home: |
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75 path = os.path.join(home, '.cache', longname, hash) |
15168 | 76 else: |
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77 raise util.Abort(_('unknown operating system: %s\n') % os.name) |
15168 | 78 return path |
79 | |
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80 def inusercache(ui, hash): |
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81 path = usercachepath(ui, hash) |
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82 return path and os.path.exists(path) |
15168 | 83 |
84 def findfile(repo, hash): | |
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85 path, exists = findstorepath(repo, hash) |
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86 if exists: |
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87 repo.ui.note(_('found %s in store\n') % hash) |
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88 return path |
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89 elif inusercache(repo.ui, hash): |
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90 repo.ui.note(_('found %s in system cache\n') % hash) |
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91 path = storepath(repo, hash) |
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92 link(usercachepath(repo.ui, hash), path) |
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93 return path |
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94 return None |
15168 | 95 |
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96 class largefilesdirstate(dirstate.dirstate): |
15168 | 97 def __getitem__(self, key): |
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98 return super(largefilesdirstate, self).__getitem__(unixpath(key)) |
15168 | 99 def normal(self, f): |
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100 return super(largefilesdirstate, self).normal(unixpath(f)) |
15168 | 101 def remove(self, f): |
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102 return super(largefilesdirstate, self).remove(unixpath(f)) |
15168 | 103 def add(self, f): |
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104 return super(largefilesdirstate, self).add(unixpath(f)) |
15168 | 105 def drop(self, f): |
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106 return super(largefilesdirstate, self).drop(unixpath(f)) |
15168 | 107 def forget(self, f): |
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108 return super(largefilesdirstate, self).forget(unixpath(f)) |
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109 def normallookup(self, f): |
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110 return super(largefilesdirstate, self).normallookup(unixpath(f)) |
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111 def _ignore(self, f): |
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112 return False |
15168 | 113 |
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114 def openlfdirstate(ui, repo, create=True): |
15168 | 115 ''' |
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116 Return a dirstate object that tracks largefiles: i.e. its root is |
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117 the repo root, but it is saved in .hg/largefiles/dirstate. |
15168 | 118 ''' |
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119 lfstoredir = repo.join(longname) |
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120 opener = scmutil.opener(lfstoredir) |
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121 lfdirstate = largefilesdirstate(opener, ui, repo.root, |
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122 repo.dirstate._validate) |
15168 | 123 |
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124 # If the largefiles dirstate does not exist, populate and create |
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125 # it. This ensures that we create it on the first meaningful |
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126 # largefiles operation in a new clone. |
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127 if create and not os.path.exists(os.path.join(lfstoredir, 'dirstate')): |
15168 | 128 matcher = getstandinmatcher(repo) |
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129 standins = repo.dirstate.walk(matcher, [], False, False) |
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130 |
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131 if len(standins) > 0: |
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132 util.makedirs(lfstoredir) |
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133 |
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134 for standin in standins: |
15168 | 135 lfile = splitstandin(standin) |
136 lfdirstate.normallookup(lfile) | |
137 return lfdirstate | |
138 | |
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139 def lfdirstatestatus(lfdirstate, repo): |
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140 wctx = repo['.'] |
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141 match = match_.always(repo.root, repo.getcwd()) |
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142 unsure, s = lfdirstate.status(match, [], False, False, False) |
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143 modified, clean = s.modified, s.clean |
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144 for lfile in unsure: |
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145 try: |
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146 fctx = wctx[standin(lfile)] |
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147 except LookupError: |
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148 fctx = None |
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149 if not fctx or fctx.data().strip() != hashfile(repo.wjoin(lfile)): |
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150 modified.append(lfile) |
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151 else: |
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152 clean.append(lfile) |
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153 lfdirstate.normal(lfile) |
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154 return s |
15168 | 155 |
156 def listlfiles(repo, rev=None, matcher=None): | |
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157 '''return a list of largefiles in the working copy or the |
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158 specified changeset''' |
15168 | 159 |
160 if matcher is None: | |
161 matcher = getstandinmatcher(repo) | |
162 | |
163 # ignore unknown files in working directory | |
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164 return [splitstandin(f) |
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165 for f in repo[rev].walk(matcher) |
15168 | 166 if rev is not None or repo.dirstate[f] != '?'] |
167 | |
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168 def instore(repo, hash, forcelocal=False): |
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169 return os.path.exists(storepath(repo, hash, forcelocal)) |
15168 | 170 |
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171 def storepath(repo, hash, forcelocal=False): |
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172 if not forcelocal and repo.shared(): |
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173 return repo.vfs.reljoin(repo.sharedpath, longname, hash) |
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174 return repo.join(longname, hash) |
15168 | 175 |
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176 def findstorepath(repo, hash): |
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177 '''Search through the local store path(s) to find the file for the given |
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178 hash. If the file is not found, its path in the primary store is returned. |
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179 The return value is a tuple of (path, exists(path)). |
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180 ''' |
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181 # For shared repos, the primary store is in the share source. But for |
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182 # backward compatibility, force a lookup in the local store if it wasn't |
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183 # found in the share source. |
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184 path = storepath(repo, hash, False) |
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185 |
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186 if instore(repo, hash): |
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187 return (path, True) |
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188 elif repo.shared() and instore(repo, hash, True): |
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189 return storepath(repo, hash, True) |
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190 |
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191 return (path, False) |
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192 |
15168 | 193 def copyfromcache(repo, hash, filename): |
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194 '''Copy the specified largefile from the repo or system cache to |
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195 filename in the repository. Return true on success or false if the |
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196 file was not found in either cache (which should not happened: |
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197 this is meant to be called only after ensuring that the needed |
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198 largefile exists in the cache).''' |
15168 | 199 path = findfile(repo, hash) |
200 if path is None: | |
201 return False | |
202 util.makedirs(os.path.dirname(repo.wjoin(filename))) | |
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203 # The write may fail before the file is fully written, but we |
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204 # don't use atomic writes in the working copy. |
15168 | 205 shutil.copy(path, repo.wjoin(filename)) |
206 return True | |
207 | |
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208 def copytostore(repo, rev, file, uploaded=False): |
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209 hash = readstandin(repo, file, rev) |
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210 if instore(repo, hash): |
15168 | 211 return |
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212 copytostoreabsolute(repo, repo.wjoin(file), hash) |
15168 | 213 |
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214 def copyalltostore(repo, node): |
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215 '''Copy all largefiles in a given revision to the store''' |
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216 |
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217 ctx = repo[node] |
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218 for filename in ctx.files(): |
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219 if isstandin(filename) and filename in ctx.manifest(): |
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220 realfile = splitstandin(filename) |
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221 copytostore(repo, ctx.node(), realfile) |
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222 |
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223 |
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224 def copytostoreabsolute(repo, file, hash): |
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225 if inusercache(repo.ui, hash): |
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226 link(usercachepath(repo.ui, hash), storepath(repo, hash)) |
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227 else: |
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228 util.makedirs(os.path.dirname(storepath(repo, hash))) |
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229 dst = util.atomictempfile(storepath(repo, hash), |
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230 createmode=repo.store.createmode) |
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231 for chunk in util.filechunkiter(open(file, 'rb')): |
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232 dst.write(chunk) |
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233 dst.close() |
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234 linktousercache(repo, hash) |
15168 | 235 |
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236 def linktousercache(repo, hash): |
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237 path = usercachepath(repo.ui, hash) |
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238 if path: |
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239 link(storepath(repo, hash), path) |
15168 | 240 |
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241 def getstandinmatcher(repo, rmatcher=None): |
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242 '''Return a match object that applies rmatcher to the standin directory''' |
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243 standindir = repo.wjoin(shortname) |
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244 |
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245 # no warnings about missing files or directories |
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246 badfn = lambda f, msg: None |
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247 |
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248 if rmatcher and not rmatcher.always(): |
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249 pats = [os.path.join(standindir, pat) for pat in rmatcher.files()] |
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250 if not pats: |
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251 pats = [standindir] |
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252 match = scmutil.match(repo[None], pats, badfn=badfn) |
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253 # if pats is empty, it would incorrectly always match, so clear _always |
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254 match._always = False |
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255 else: |
15168 | 256 # no patterns: relative to repo root |
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257 match = scmutil.match(repo[None], [standindir], badfn=badfn) |
15168 | 258 return match |
259 | |
260 def composestandinmatcher(repo, rmatcher): | |
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261 '''Return a matcher that accepts standins corresponding to the |
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262 files accepted by rmatcher. Pass the list of files in the matcher |
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263 as the paths specified by the user.''' |
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264 smatcher = getstandinmatcher(repo, rmatcher) |
15168 | 265 isstandin = smatcher.matchfn |
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266 def composedmatchfn(f): |
15168 | 267 return isstandin(f) and rmatcher.matchfn(splitstandin(f)) |
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268 smatcher.matchfn = composedmatchfn |
15168 | 269 |
270 return smatcher | |
271 | |
272 def standin(filename): | |
273 '''Return the repo-relative path to the standin for the specified big | |
274 file.''' | |
275 # Notes: | |
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276 # 1) Some callers want an absolute path, but for instance addlargefiles |
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277 # needs it repo-relative so it can be passed to repo[None].add(). So |
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278 # leave it up to the caller to use repo.wjoin() to get an absolute path. |
15168 | 279 # 2) Join with '/' because that's what dirstate always uses, even on |
280 # Windows. Change existing separator to '/' first in case we are | |
281 # passed filenames from an external source (like the command line). | |
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282 return shortnameslash + util.pconvert(filename) |
15168 | 283 |
284 def isstandin(filename): | |
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285 '''Return true if filename is a big file standin. filename must be |
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286 in Mercurial's internal form (slash-separated).''' |
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287 return filename.startswith(shortnameslash) |
15168 | 288 |
289 def splitstandin(filename): | |
290 # Split on / because that's what dirstate always uses, even on Windows. | |
291 # Change local separator to / first just in case we are passed filenames | |
292 # from an external source (like the command line). | |
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293 bits = util.pconvert(filename).split('/', 1) |
15168 | 294 if len(bits) == 2 and bits[0] == shortname: |
295 return bits[1] | |
296 else: | |
297 return None | |
298 | |
299 def updatestandin(repo, standin): | |
300 file = repo.wjoin(splitstandin(standin)) | |
301 if os.path.exists(file): | |
302 hash = hashfile(file) | |
303 executable = getexecutable(file) | |
304 writestandin(repo, standin, hash, executable) | |
305 | |
306 def readstandin(repo, filename, node=None): | |
307 '''read hex hash from standin for filename at given node, or working | |
308 directory if no node is given''' | |
309 return repo[node][standin(filename)].data().strip() | |
310 | |
311 def writestandin(repo, standin, hash, executable): | |
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312 '''write hash to <repo.root>/<standin>''' |
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313 repo.wwrite(standin, hash + '\n', executable and 'x' or '') |
15168 | 314 |
315 def copyandhash(instream, outfile): | |
316 '''Read bytes from instream (iterable) and write them to outfile, | |
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317 computing the SHA-1 hash of the data along the way. Return the hash.''' |
15168 | 318 hasher = util.sha1('') |
319 for data in instream: | |
320 hasher.update(data) | |
321 outfile.write(data) | |
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322 return hasher.hexdigest() |
15168 | 323 |
324 def hashrepofile(repo, file): | |
325 return hashfile(repo.wjoin(file)) | |
326 | |
327 def hashfile(file): | |
328 if not os.path.exists(file): | |
329 return '' | |
330 hasher = util.sha1('') | |
331 fd = open(file, 'rb') | |
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332 for data in util.filechunkiter(fd, 128 * 1024): |
15168 | 333 hasher.update(data) |
334 fd.close() | |
335 return hasher.hexdigest() | |
336 | |
337 def getexecutable(filename): | |
338 mode = os.stat(filename).st_mode | |
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339 return ((mode & stat.S_IXUSR) and |
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340 (mode & stat.S_IXGRP) and |
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341 (mode & stat.S_IXOTH)) |
15168 | 342 |
343 def urljoin(first, second, *arg): | |
344 def join(left, right): | |
345 if not left.endswith('/'): | |
346 left += '/' | |
347 if right.startswith('/'): | |
348 right = right[1:] | |
349 return left + right | |
350 | |
351 url = join(first, second) | |
352 for a in arg: | |
353 url = join(url, a) | |
354 return url | |
355 | |
356 def hexsha1(data): | |
357 """hexsha1 returns the hex-encoded sha1 sum of the data in the file-like | |
358 object data""" | |
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359 h = util.sha1() |
15168 | 360 for chunk in util.filechunkiter(data): |
361 h.update(chunk) | |
362 return h.hexdigest() | |
363 | |
364 def httpsendfile(ui, filename): | |
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365 return httpconnection.httpsendfile(ui, filename, 'rb') |
15168 | 366 |
367 def unixpath(path): | |
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368 '''Return a version of path normalized for use with the lfdirstate.''' |
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369 return util.pconvert(os.path.normpath(path)) |
15168 | 370 |
371 def islfilesrepo(repo): | |
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372 if ('largefiles' in repo.requirements and |
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373 any(shortnameslash in f[0] for f in repo.store.datafiles())): |
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374 return True |
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375 |
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376 return any(openlfdirstate(repo.ui, repo, False)) |
15168 | 377 |
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378 class storeprotonotcapable(Exception): |
15168 | 379 def __init__(self, storetypes): |
380 self.storetypes = storetypes | |
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381 |
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382 def getstandinsstate(repo): |
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383 standins = [] |
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384 matcher = getstandinmatcher(repo) |
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385 for standin in repo.dirstate.walk(matcher, [], False, False): |
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386 lfile = splitstandin(standin) |
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387 try: |
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388 hash = readstandin(repo, lfile) |
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389 except IOError: |
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390 hash = None |
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391 standins.append((lfile, hash)) |
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392 return standins |
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393 |
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394 def synclfdirstate(repo, lfdirstate, lfile, normallookup): |
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395 lfstandin = standin(lfile) |
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396 if lfstandin in repo.dirstate: |
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397 stat = repo.dirstate._map[lfstandin] |
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398 state, mtime = stat[0], stat[3] |
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399 else: |
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400 state, mtime = '?', -1 |
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401 if state == 'n': |
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402 if normallookup or mtime < 0: |
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403 # state 'n' doesn't ensure 'clean' in this case |
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404 lfdirstate.normallookup(lfile) |
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405 else: |
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406 lfdirstate.normal(lfile) |
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407 elif state == 'm': |
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408 lfdirstate.normallookup(lfile) |
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409 elif state == 'r': |
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410 lfdirstate.remove(lfile) |
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411 elif state == 'a': |
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412 lfdirstate.add(lfile) |
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413 elif state == '?': |
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414 lfdirstate.drop(lfile) |
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415 |
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416 def markcommitted(orig, ctx, node): |
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417 repo = ctx.repo() |
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418 |
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419 orig(node) |
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420 |
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421 # ATTENTION: "ctx.files()" may differ from "repo[node].files()" |
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422 # because files coming from the 2nd parent are omitted in the latter. |
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423 # |
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424 # The former should be used to get targets of "synclfdirstate", |
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425 # because such files: |
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426 # - are marked as "a" by "patch.patch()" (e.g. via transplant), and |
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427 # - have to be marked as "n" after commit, but |
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428 # - aren't listed in "repo[node].files()" |
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429 |
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430 lfdirstate = openlfdirstate(repo.ui, repo) |
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431 for f in ctx.files(): |
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432 if isstandin(f): |
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433 lfile = splitstandin(f) |
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434 synclfdirstate(repo, lfdirstate, lfile, False) |
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435 lfdirstate.write() |
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436 |
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437 # As part of committing, copy all of the largefiles into the cache. |
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438 copyalltostore(repo, node) |
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439 |
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440 def getlfilestoupdate(oldstandins, newstandins): |
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441 changedstandins = set(oldstandins).symmetric_difference(set(newstandins)) |
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442 filelist = [] |
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443 for f in changedstandins: |
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444 if f[0] not in filelist: |
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445 filelist.append(f[0]) |
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446 return filelist |
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447 |
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448 def getlfilestoupload(repo, missing, addfunc): |
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449 for i, n in enumerate(missing): |
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450 repo.ui.progress(_('finding outgoing largefiles'), i, |
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451 unit=_('revision'), total=len(missing)) |
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452 parents = [p for p in repo.changelog.parents(n) if p != node.nullid] |
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453 |
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454 oldlfstatus = repo.lfstatus |
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455 repo.lfstatus = False |
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456 try: |
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457 ctx = repo[n] |
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458 finally: |
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459 repo.lfstatus = oldlfstatus |
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460 |
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461 files = set(ctx.files()) |
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462 if len(parents) == 2: |
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463 mc = ctx.manifest() |
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464 mp1 = ctx.parents()[0].manifest() |
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465 mp2 = ctx.parents()[1].manifest() |
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466 for f in mp1: |
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467 if f not in mc: |
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468 files.add(f) |
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469 for f in mp2: |
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470 if f not in mc: |
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471 files.add(f) |
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472 for f in mc: |
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473 if mc[f] != mp1.get(f, None) or mc[f] != mp2.get(f, None): |
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474 files.add(f) |
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475 for fn in files: |
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476 if isstandin(fn) and fn in ctx: |
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477 addfunc(fn, ctx[fn].data().strip()) |
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478 repo.ui.progress(_('finding outgoing largefiles'), None) |
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479 |
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480 def updatestandinsbymatch(repo, match): |
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481 '''Update standins in the working directory according to specified match |
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482 |
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483 This returns (possibly modified) ``match`` object to be used for |
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484 subsequent commit process. |
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485 ''' |
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486 |
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487 ui = repo.ui |
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488 |
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489 # Case 1: user calls commit with no specific files or |
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490 # include/exclude patterns: refresh and commit all files that |
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491 # are "dirty". |
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492 if match is None or match.always(): |
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493 # Spend a bit of time here to get a list of files we know |
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494 # are modified so we can compare only against those. |
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495 # It can cost a lot of time (several seconds) |
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496 # otherwise to update all standins if the largefiles are |
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497 # large. |
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498 lfdirstate = openlfdirstate(ui, repo) |
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499 dirtymatch = match_.always(repo.root, repo.getcwd()) |
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500 unsure, s = lfdirstate.status(dirtymatch, [], False, False, |
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501 False) |
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502 modifiedfiles = unsure + s.modified + s.added + s.removed |
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503 lfiles = listlfiles(repo) |
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504 # this only loops through largefiles that exist (not |
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505 # removed/renamed) |
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506 for lfile in lfiles: |
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507 if lfile in modifiedfiles: |
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508 if os.path.exists( |
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509 repo.wjoin(standin(lfile))): |
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510 # this handles the case where a rebase is being |
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511 # performed and the working copy is not updated |
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512 # yet. |
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513 if os.path.exists(repo.wjoin(lfile)): |
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514 updatestandin(repo, |
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515 standin(lfile)) |
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516 |
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517 return match |
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518 |
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519 lfiles = listlfiles(repo) |
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520 match._files = repo._subdirlfs(match.files(), lfiles) |
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521 |
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522 # Case 2: user calls commit with specified patterns: refresh |
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523 # any matching big files. |
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524 smatcher = composestandinmatcher(repo, match) |
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525 standins = repo.dirstate.walk(smatcher, [], False, False) |
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526 |
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527 # No matching big files: get out of the way and pass control to |
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528 # the usual commit() method. |
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529 if not standins: |
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530 return match |
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531 |
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532 # Refresh all matching big files. It's possible that the |
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533 # commit will end up failing, in which case the big files will |
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534 # stay refreshed. No harm done: the user modified them and |
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535 # asked to commit them, so sooner or later we're going to |
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536 # refresh the standins. Might as well leave them refreshed. |
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537 lfdirstate = openlfdirstate(ui, repo) |
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538 for fstandin in standins: |
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539 lfile = splitstandin(fstandin) |
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540 if lfdirstate[lfile] != 'r': |
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541 updatestandin(repo, fstandin) |
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542 |
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543 # Cook up a new matcher that only matches regular files or |
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544 # standins corresponding to the big files requested by the |
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545 # user. Have to modify _files to prevent commit() from |
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546 # complaining "not tracked" for big files. |
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547 match = copy.copy(match) |
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548 origmatchfn = match.matchfn |
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549 |
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550 # Check both the list of largefiles and the list of |
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551 # standins because if a largefile was removed, it |
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552 # won't be in the list of largefiles at this point |
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553 match._files += sorted(standins) |
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554 |
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555 actualfiles = [] |
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556 for f in match._files: |
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557 fstandin = standin(f) |
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558 |
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559 # ignore known largefiles and standins |
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560 if f in lfiles or fstandin in standins: |
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561 continue |
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562 |
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563 actualfiles.append(f) |
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564 match._files = actualfiles |
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565 |
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566 def matchfn(f): |
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567 if origmatchfn(f): |
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568 return f not in lfiles |
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569 else: |
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570 return f in standins |
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571 |
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572 match.matchfn = matchfn |
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573 |
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574 return match |
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575 |
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576 class automatedcommithook(object): |
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577 '''Stateful hook to update standins at the 1st commit of resuming |
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578 |
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579 For efficiency, updating standins in the working directory should |
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580 be avoided while automated committing (like rebase, transplant and |
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581 so on), because they should be updated before committing. |
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582 |
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583 But the 1st commit of resuming automated committing (e.g. ``rebase |
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584 --continue``) should update them, because largefiles may be |
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585 modified manually. |
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586 ''' |
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587 def __init__(self, resuming): |
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588 self.resuming = resuming |
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589 |
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590 def __call__(self, repo, match): |
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591 if self.resuming: |
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592 self.resuming = False # avoids updating at subsequent commits |
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593 return updatestandinsbymatch(repo, match) |
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594 else: |
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595 return match |
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596 |
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597 def getstatuswriter(ui, repo, forcibly=None): |
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598 '''Return the function to write largefiles specific status out |
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599 |
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600 If ``forcibly`` is ``None``, this returns the last element of |
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601 ``repo._lfstatuswriters`` as "default" writer function. |
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602 |
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603 Otherwise, this returns the function to always write out (or |
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604 ignore if ``not forcibly``) status. |
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605 ''' |
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606 if forcibly is None and util.safehasattr(repo, '_largefilesenabled'): |
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607 return repo._lfstatuswriters[-1] |
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608 else: |
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609 if forcibly: |
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610 return ui.status # forcibly WRITE OUT |
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611 else: |
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612 return lambda *msg, **opts: None # forcibly IGNORE |