Mercurial > hg
annotate hgext/convert/common.py @ 34022:d5b2beca16c0
python3: wrap all uses of <exception>.strerror with strtolocal
Our string literals are bytes, and we mostly want to %-format a
strerror into a one of those literals, so this fixes a ton of issues.
author | Augie Fackler <raf@durin42.com> |
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date | Tue, 22 Aug 2017 20:03:07 -0400 |
parents | 1404146157d9 |
children | 5adbd3806ef7 |
rev | line source |
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1 # common.py - common code for the convert extension |
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2 # |
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3 # Copyright 2005-2009 Matt Mackall <mpm@selenic.com> and others |
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4 # |
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5 # This software may be used and distributed according to the terms of the |
10263 | 6 # GNU General Public License version 2 or any later version. |
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7 from __future__ import absolute_import |
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8 |
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9 import base64 |
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10 import datetime |
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11 import errno |
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12 import os |
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13 import re |
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14 import subprocess |
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15 |
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16 from mercurial.i18n import _ |
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17 from mercurial import ( |
34022
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18 encoding, |
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19 error, |
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20 phases, |
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21 util, |
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22 ) |
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23 |
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24 pickle = util.pickle |
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25 propertycache = util.propertycache |
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26 |
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27 def encodeargs(args): |
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28 def encodearg(s): |
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29 lines = base64.encodestring(s) |
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30 lines = [l.splitlines()[0] for l in lines] |
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31 return ''.join(lines) |
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32 |
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33 s = pickle.dumps(args) |
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34 return encodearg(s) |
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35 |
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36 def decodeargs(s): |
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37 s = base64.decodestring(s) |
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38 return pickle.loads(s) |
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39 |
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40 class MissingTool(Exception): |
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41 pass |
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42 |
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43 def checktool(exe, name=None, abort=True): |
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44 name = name or exe |
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45 if not util.findexe(exe): |
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46 if abort: |
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47 exc = error.Abort |
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48 else: |
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49 exc = MissingTool |
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50 raise exc(_('cannot find required "%s" tool') % name) |
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51 |
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52 class NoRepo(Exception): |
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53 pass |
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54 |
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55 SKIPREV = 'SKIP' |
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56 |
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57 class commit(object): |
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58 def __init__(self, author, date, desc, parents, branch=None, rev=None, |
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59 extra=None, sortkey=None, saverev=True, phase=phases.draft, |
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60 optparents=None): |
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61 self.author = author or 'unknown' |
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62 self.date = date or '0 0' |
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63 self.desc = desc |
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64 self.parents = parents # will be converted and used as parents |
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65 self.optparents = optparents or [] # will be used if already converted |
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66 self.branch = branch |
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67 self.rev = rev |
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68 self.extra = extra or {} |
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69 self.sortkey = sortkey |
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70 self.saverev = saverev |
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71 self.phase = phase |
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72 |
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73 class converter_source(object): |
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74 """Conversion source interface""" |
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75 |
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76 def __init__(self, ui, path=None, revs=None): |
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77 """Initialize conversion source (or raise NoRepo("message") |
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78 exception if path is not a valid repository)""" |
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79 self.ui = ui |
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80 self.path = path |
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81 self.revs = revs |
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82 |
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83 self.encoding = 'utf-8' |
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84 |
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85 def checkhexformat(self, revstr, mapname='splicemap'): |
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86 """ fails if revstr is not a 40 byte hex. mercurial and git both uses |
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87 such format for their revision numbering |
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88 """ |
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89 if not re.match(r'[0-9a-fA-F]{40,40}$', revstr): |
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90 raise error.Abort(_('%s entry %s is not a valid revision' |
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91 ' identifier') % (mapname, revstr)) |
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92 |
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93 def before(self): |
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94 pass |
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95 |
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96 def after(self): |
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97 pass |
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98 |
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99 def targetfilebelongstosource(self, targetfilename): |
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100 """Returns true if the given targetfile belongs to the source repo. This |
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101 is useful when only a subdirectory of the target belongs to the source |
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102 repo.""" |
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103 # For normal full repo converts, this is always True. |
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104 return True |
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105 |
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106 def setrevmap(self, revmap): |
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107 """set the map of already-converted revisions""" |
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108 pass |
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109 |
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110 def getheads(self): |
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111 """Return a list of this repository's heads""" |
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112 raise NotImplementedError |
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113 |
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114 def getfile(self, name, rev): |
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115 """Return a pair (data, mode) where data is the file content |
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116 as a string and mode one of '', 'x' or 'l'. rev is the |
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117 identifier returned by a previous call to getchanges(). |
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118 Data is None if file is missing/deleted in rev. |
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119 """ |
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120 raise NotImplementedError |
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121 |
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122 def getchanges(self, version, full): |
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123 """Returns a tuple of (files, copies, cleanp2). |
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124 |
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125 files is a sorted list of (filename, id) tuples for all files |
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126 changed between version and its first parent returned by |
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127 getcommit(). If full, all files in that revision is returned. |
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128 id is the source revision id of the file. |
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129 |
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130 copies is a dictionary of dest: source |
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131 |
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132 cleanp2 is the set of files filenames that are clean against p2. |
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133 (Files that are clean against p1 are already not in files (unless |
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134 full). This makes it possible to handle p2 clean files similarly.) |
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135 """ |
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136 raise NotImplementedError |
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137 |
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138 def getcommit(self, version): |
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139 """Return the commit object for version""" |
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140 raise NotImplementedError |
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141 |
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142 def numcommits(self): |
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143 """Return the number of commits in this source. |
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144 |
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145 If unknown, return None. |
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146 """ |
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147 return None |
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148 |
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149 def gettags(self): |
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150 """Return the tags as a dictionary of name: revision |
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151 |
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152 Tag names must be UTF-8 strings. |
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153 """ |
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154 raise NotImplementedError |
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155 |
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156 def recode(self, s, encoding=None): |
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157 if not encoding: |
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158 encoding = self.encoding or 'utf-8' |
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159 |
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160 if isinstance(s, unicode): |
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161 return s.encode("utf-8") |
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162 try: |
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163 return s.decode(encoding).encode("utf-8") |
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164 except UnicodeError: |
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165 try: |
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166 return s.decode("latin-1").encode("utf-8") |
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167 except UnicodeError: |
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168 return s.decode(encoding, "replace").encode("utf-8") |
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169 |
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170 def getchangedfiles(self, rev, i): |
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171 """Return the files changed by rev compared to parent[i]. |
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172 |
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173 i is an index selecting one of the parents of rev. The return |
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174 value should be the list of files that are different in rev and |
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175 this parent. |
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176 |
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177 If rev has no parents, i is None. |
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178 |
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179 This function is only needed to support --filemap |
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180 """ |
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181 raise NotImplementedError |
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182 |
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183 def converted(self, rev, sinkrev): |
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184 '''Notify the source that a revision has been converted.''' |
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185 pass |
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186 |
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187 def hasnativeorder(self): |
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188 """Return true if this source has a meaningful, native revision |
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189 order. For instance, Mercurial revisions are store sequentially |
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190 while there is no such global ordering with Darcs. |
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191 """ |
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192 return False |
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193 |
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194 def hasnativeclose(self): |
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195 """Return true if this source has ability to close branch. |
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196 """ |
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197 return False |
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198 |
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199 def lookuprev(self, rev): |
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200 """If rev is a meaningful revision reference in source, return |
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201 the referenced identifier in the same format used by getcommit(). |
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202 return None otherwise. |
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203 """ |
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204 return None |
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205 |
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206 def getbookmarks(self): |
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207 """Return the bookmarks as a dictionary of name: revision |
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208 |
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209 Bookmark names are to be UTF-8 strings. |
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210 """ |
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211 return {} |
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212 |
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213 def checkrevformat(self, revstr, mapname='splicemap'): |
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214 """revstr is a string that describes a revision in the given |
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215 source control system. Return true if revstr has correct |
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216 format. |
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217 """ |
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218 return True |
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219 |
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220 class converter_sink(object): |
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221 """Conversion sink (target) interface""" |
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222 |
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223 def __init__(self, ui, path): |
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224 """Initialize conversion sink (or raise NoRepo("message") |
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225 exception if path is not a valid repository) |
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226 |
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227 created is a list of paths to remove if a fatal error occurs |
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228 later""" |
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229 self.ui = ui |
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230 self.path = path |
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231 self.created = [] |
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232 |
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233 def revmapfile(self): |
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234 """Path to a file that will contain lines |
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235 source_rev_id sink_rev_id |
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236 mapping equivalent revision identifiers for each system.""" |
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237 raise NotImplementedError |
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document conversion interface
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238 |
4589
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239 def authorfile(self): |
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240 """Path to a file that will contain lines |
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241 srcauthor=dstauthor |
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242 mapping equivalent authors identifiers for each system.""" |
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243 return None |
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diff
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244 |
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245 def putcommit(self, files, copies, parents, commit, source, revmap, full, |
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246 cleanp2): |
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247 """Create a revision with all changed files listed in 'files' |
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248 and having listed parents. 'commit' is a commit object |
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convert: rewrite tags when converting from hg to hg
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249 containing at a minimum the author, date, and message for this |
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convert: rewrite tags when converting from hg to hg
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diff
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250 changeset. 'files' is a list of (path, version) tuples, |
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diff
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251 'copies' is a dictionary mapping destinations to sources, |
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convert: rewrite tags when converting from hg to hg
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diff
changeset
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252 'source' is the source repository, and 'revmap' is a mapfile |
11134
33010ff1fd6f
convert: merge sources getmode() into getfile()
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diff
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253 of source revisions to converted revisions. Only getfile() and |
22300
35ab037de989
convert: introduce --full for converting all files
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diff
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254 lookuprev() should be called on 'source'. 'full' means that 'files' |
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diff
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255 is complete and all other files should be removed. |
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convert: optimize convert of files that are unmodified from p2 in merges
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256 'cleanp2' is a set of the filenames that are unchanged from p2 |
216fa1ba9993
convert: optimize convert of files that are unmodified from p2 in merges
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diff
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257 (only in the common merge case where there two parents). |
6716
c9b8d2565b92
convert: reintegrate file retrieval code in sinks
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parents:
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diff
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258 |
c9b8d2565b92
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259 Note that the sink repository is not told to update itself to |
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convert: reintegrate file retrieval code in sinks
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diff
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260 a particular revision (or even what that revision would be) |
c9b8d2565b92
convert: reintegrate file retrieval code in sinks
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diff
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261 before it receives the file data. |
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convert: reintegrate file retrieval code in sinks
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diff
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262 """ |
16687
e34106fa0dc3
cleanup: "raise SomeException()" -> "raise SomeException"
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263 raise NotImplementedError |
4447
1b75e0eff532
document conversion interface
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parents:
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diff
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264 |
1b75e0eff532
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265 def puttags(self, tags): |
1b75e0eff532
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266 """Put tags into sink. |
8887
0332f8b44e54
convert/svn: test svn tags encoding
Patrick Mezard <pmezard@gmail.com>
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diff
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267 |
0332f8b44e54
convert/svn: test svn tags encoding
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diff
changeset
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268 tags: {tagname: sink_rev_id, ...} where tagname is an UTF-8 string. |
9431
d1b135f2f415
convert: fix history topology when using hg.tagsbranch
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diff
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269 Return a pair (tag_revision, tag_parent_revision), or (None, None) |
d1b135f2f415
convert: fix history topology when using hg.tagsbranch
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parents:
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diff
changeset
|
270 if nothing was changed. |
8887
0332f8b44e54
convert/svn: test svn tags encoding
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diff
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271 """ |
16687
e34106fa0dc3
cleanup: "raise SomeException()" -> "raise SomeException"
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parents:
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272 raise NotImplementedError |
5127
39b6eaee6fd7
convert: replace fork with subprocess call.
Patrick Mezard <pmezard@gmail.com>
parents:
5121
diff
changeset
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273 |
5934
e495f3f35b2d
convert: hg.clonebranches must pull missing parents (issue941)
Patrick Mezard <pmezard@gmail.com>
parents:
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diff
changeset
|
274 def setbranch(self, branch, pbranches): |
6716
c9b8d2565b92
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changeset
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275 """Set the current branch name. Called before the first putcommit |
5173
6b4c332f241b
convert: hg: optionally create branches as clones
Brendan Cully <brendan@kublai.com>
parents:
5143
diff
changeset
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276 on the branch. |
6b4c332f241b
convert: hg: optionally create branches as clones
Brendan Cully <brendan@kublai.com>
parents:
5143
diff
changeset
|
277 branch: branch name for subsequent commits |
5934
e495f3f35b2d
convert: hg.clonebranches must pull missing parents (issue941)
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parents:
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diff
changeset
|
278 pbranches: (converted parent revision, parent branch) tuples""" |
5173
6b4c332f241b
convert: hg: optionally create branches as clones
Brendan Cully <brendan@kublai.com>
parents:
5143
diff
changeset
|
279 pass |
5378
8a2915f57dfc
convert: add a mode where mercurial_sink skips empty revisions.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5377
diff
changeset
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280 |
8a2915f57dfc
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Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
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diff
changeset
|
281 def setfilemapmode(self, active): |
8a2915f57dfc
convert: add a mode where mercurial_sink skips empty revisions.
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diff
changeset
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282 """Tell the destination that we're using a filemap |
8a2915f57dfc
convert: add a mode where mercurial_sink skips empty revisions.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5377
diff
changeset
|
283 |
8a2915f57dfc
convert: add a mode where mercurial_sink skips empty revisions.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
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diff
changeset
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284 Some converter_sources (svn in particular) can claim that a file |
8a2915f57dfc
convert: add a mode where mercurial_sink skips empty revisions.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5377
diff
changeset
|
285 was changed in a revision, even if there was no change. This method |
8a2915f57dfc
convert: add a mode where mercurial_sink skips empty revisions.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5377
diff
changeset
|
286 tells the destination that we're using a filemap and that it should |
8a2915f57dfc
convert: add a mode where mercurial_sink skips empty revisions.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5377
diff
changeset
|
287 filter empty revisions. |
8a2915f57dfc
convert: add a mode where mercurial_sink skips empty revisions.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5377
diff
changeset
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288 """ |
8a2915f57dfc
convert: add a mode where mercurial_sink skips empty revisions.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
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diff
changeset
|
289 pass |
5510
11d7908a3ea8
convert: abstract map files into a class
Bryan O'Sullivan <bos@serpentine.com>
parents:
5497
diff
changeset
|
290 |
5512
8cd26ccc68f8
convert: abstract darcs's commandline handling
Bryan O'Sullivan <bos@serpentine.com>
parents:
5510
diff
changeset
|
291 def before(self): |
8cd26ccc68f8
convert: abstract darcs's commandline handling
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parents:
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diff
changeset
|
292 pass |
8cd26ccc68f8
convert: abstract darcs's commandline handling
Bryan O'Sullivan <bos@serpentine.com>
parents:
5510
diff
changeset
|
293 |
8cd26ccc68f8
convert: abstract darcs's commandline handling
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parents:
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diff
changeset
|
294 def after(self): |
8cd26ccc68f8
convert: abstract darcs's commandline handling
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parents:
5510
diff
changeset
|
295 pass |
8cd26ccc68f8
convert: abstract darcs's commandline handling
Bryan O'Sullivan <bos@serpentine.com>
parents:
5510
diff
changeset
|
296 |
13744
7e525d2f9a75
convert: add bookmark support to common sink/source implementation
Edouard Gomez <ed.gomez@free.fr>
parents:
11134
diff
changeset
|
297 def putbookmarks(self, bookmarks): |
7e525d2f9a75
convert: add bookmark support to common sink/source implementation
Edouard Gomez <ed.gomez@free.fr>
parents:
11134
diff
changeset
|
298 """Put bookmarks into sink. |
7e525d2f9a75
convert: add bookmark support to common sink/source implementation
Edouard Gomez <ed.gomez@free.fr>
parents:
11134
diff
changeset
|
299 |
7e525d2f9a75
convert: add bookmark support to common sink/source implementation
Edouard Gomez <ed.gomez@free.fr>
parents:
11134
diff
changeset
|
300 bookmarks: {bookmarkname: sink_rev_id, ...} |
7e525d2f9a75
convert: add bookmark support to common sink/source implementation
Edouard Gomez <ed.gomez@free.fr>
parents:
11134
diff
changeset
|
301 where bookmarkname is an UTF-8 string. |
7e525d2f9a75
convert: add bookmark support to common sink/source implementation
Edouard Gomez <ed.gomez@free.fr>
parents:
11134
diff
changeset
|
302 """ |
7e525d2f9a75
convert: add bookmark support to common sink/source implementation
Edouard Gomez <ed.gomez@free.fr>
parents:
11134
diff
changeset
|
303 pass |
5512
8cd26ccc68f8
convert: abstract darcs's commandline handling
Bryan O'Sullivan <bos@serpentine.com>
parents:
5510
diff
changeset
|
304 |
21635
5f2cc464e502
convert: introduce hascommitfrommap sink method
Mads Kiilerich <madski@unity3d.com>
parents:
21634
diff
changeset
|
305 def hascommitfrommap(self, rev): |
5f2cc464e502
convert: introduce hascommitfrommap sink method
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parents:
21634
diff
changeset
|
306 """Return False if a rev mentioned in a filemap is known to not be |
5f2cc464e502
convert: introduce hascommitfrommap sink method
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parents:
21634
diff
changeset
|
307 present.""" |
5f2cc464e502
convert: introduce hascommitfrommap sink method
Mads Kiilerich <madski@unity3d.com>
parents:
21634
diff
changeset
|
308 raise NotImplementedError |
5f2cc464e502
convert: introduce hascommitfrommap sink method
Mads Kiilerich <madski@unity3d.com>
parents:
21634
diff
changeset
|
309 |
21634
23b24d6a70c8
convert: rename sink hascommit to hascommitforsplicemap
Mads Kiilerich <madski@unity3d.com>
parents:
21076
diff
changeset
|
310 def hascommitforsplicemap(self, rev): |
23b24d6a70c8
convert: rename sink hascommit to hascommitforsplicemap
Mads Kiilerich <madski@unity3d.com>
parents:
21076
diff
changeset
|
311 """This method is for the special needs for splicemap handling and not |
23b24d6a70c8
convert: rename sink hascommit to hascommitforsplicemap
Mads Kiilerich <madski@unity3d.com>
parents:
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diff
changeset
|
312 for general use. Returns True if the sink contains rev, aborts on some |
23b24d6a70c8
convert: rename sink hascommit to hascommitforsplicemap
Mads Kiilerich <madski@unity3d.com>
parents:
21076
diff
changeset
|
313 special cases.""" |
16687
e34106fa0dc3
cleanup: "raise SomeException()" -> "raise SomeException"
Brodie Rao <brodie@sf.io>
parents:
16265
diff
changeset
|
314 raise NotImplementedError |
16106
d75aa756149b
convert: use splicemap entries when sorting revisions (issue1748)
Patrick Mezard <patrick@mezard.eu>
parents:
16105
diff
changeset
|
315 |
5512
8cd26ccc68f8
convert: abstract darcs's commandline handling
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parents:
5510
diff
changeset
|
316 class commandline(object): |
8cd26ccc68f8
convert: abstract darcs's commandline handling
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diff
changeset
|
317 def __init__(self, ui, command): |
8cd26ccc68f8
convert: abstract darcs's commandline handling
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diff
changeset
|
318 self.ui = ui |
8cd26ccc68f8
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diff
changeset
|
319 self.command = command |
8cd26ccc68f8
convert: abstract darcs's commandline handling
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parents:
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diff
changeset
|
320 |
8cd26ccc68f8
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5510
diff
changeset
|
321 def prerun(self): |
8cd26ccc68f8
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parents:
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diff
changeset
|
322 pass |
8cd26ccc68f8
convert: abstract darcs's commandline handling
Bryan O'Sullivan <bos@serpentine.com>
parents:
5510
diff
changeset
|
323 |
8cd26ccc68f8
convert: abstract darcs's commandline handling
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parents:
5510
diff
changeset
|
324 def postrun(self): |
8cd26ccc68f8
convert: abstract darcs's commandline handling
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parents:
5510
diff
changeset
|
325 pass |
8cd26ccc68f8
convert: abstract darcs's commandline handling
Bryan O'Sullivan <bos@serpentine.com>
parents:
5510
diff
changeset
|
326 |
17413
97f1f22c2dba
convert: use subprocess for all commandline calls
Patrick Mezard <patrick@mezard.eu>
parents:
17412
diff
changeset
|
327 def _cmdline(self, cmd, *args, **kwargs): |
5512
8cd26ccc68f8
convert: abstract darcs's commandline handling
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parents:
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diff
changeset
|
328 cmdline = [self.command, cmd] + list(args) |
8cd26ccc68f8
convert: abstract darcs's commandline handling
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parents:
5510
diff
changeset
|
329 for k, v in kwargs.iteritems(): |
8cd26ccc68f8
convert: abstract darcs's commandline handling
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parents:
5510
diff
changeset
|
330 if len(k) == 1: |
8cd26ccc68f8
convert: abstract darcs's commandline handling
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parents:
5510
diff
changeset
|
331 cmdline.append('-' + k) |
8cd26ccc68f8
convert: abstract darcs's commandline handling
Bryan O'Sullivan <bos@serpentine.com>
parents:
5510
diff
changeset
|
332 else: |
8cd26ccc68f8
convert: abstract darcs's commandline handling
Bryan O'Sullivan <bos@serpentine.com>
parents:
5510
diff
changeset
|
333 cmdline.append('--' + k.replace('_', '-')) |
8cd26ccc68f8
convert: abstract darcs's commandline handling
Bryan O'Sullivan <bos@serpentine.com>
parents:
5510
diff
changeset
|
334 try: |
8cd26ccc68f8
convert: abstract darcs's commandline handling
Bryan O'Sullivan <bos@serpentine.com>
parents:
5510
diff
changeset
|
335 if len(k) == 1: |
8cd26ccc68f8
convert: abstract darcs's commandline handling
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parents:
5510
diff
changeset
|
336 cmdline.append('' + v) |
8cd26ccc68f8
convert: abstract darcs's commandline handling
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parents:
5510
diff
changeset
|
337 else: |
8cd26ccc68f8
convert: abstract darcs's commandline handling
Bryan O'Sullivan <bos@serpentine.com>
parents:
5510
diff
changeset
|
338 cmdline[-1] += '=' + v |
8cd26ccc68f8
convert: abstract darcs's commandline handling
Bryan O'Sullivan <bos@serpentine.com>
parents:
5510
diff
changeset
|
339 except TypeError: |
8cd26ccc68f8
convert: abstract darcs's commandline handling
Bryan O'Sullivan <bos@serpentine.com>
parents:
5510
diff
changeset
|
340 pass |
8cd26ccc68f8
convert: abstract darcs's commandline handling
Bryan O'Sullivan <bos@serpentine.com>
parents:
5510
diff
changeset
|
341 cmdline = [util.shellquote(arg) for arg in cmdline] |
7611
dafcc96c1285
convert: display child command output if --debug (fix 878466138b57)
Patrick Mezard <pmezard@gmail.com>
parents:
7610
diff
changeset
|
342 if not self.ui.debugflag: |
17391
fc24c10424d2
util: replace util.nulldev with os.devnull
Ross Lagerwall <rosslagerwall@gmail.com>
parents:
16688
diff
changeset
|
343 cmdline += ['2>', os.devnull] |
5529
5499dbb445de
convert: fix util.popen regression in darcs converter
Patrick Mezard <pmezard@gmail.com>
parents:
5513
diff
changeset
|
344 cmdline = ' '.join(cmdline) |
5832
2192ed187319
convert: add commandline.xargs(), use it in svn_sink class
Maxim Dounin <mdounin@mdounin.ru>
parents:
5760
diff
changeset
|
345 return cmdline |
5512
8cd26ccc68f8
convert: abstract darcs's commandline handling
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parents:
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diff
changeset
|
346 |
5832
2192ed187319
convert: add commandline.xargs(), use it in svn_sink class
Maxim Dounin <mdounin@mdounin.ru>
parents:
5760
diff
changeset
|
347 def _run(self, cmd, *args, **kwargs): |
17413
97f1f22c2dba
convert: use subprocess for all commandline calls
Patrick Mezard <patrick@mezard.eu>
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diff
changeset
|
348 def popen(cmdline): |
97f1f22c2dba
convert: use subprocess for all commandline calls
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parents:
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diff
changeset
|
349 p = subprocess.Popen(cmdline, shell=True, bufsize=-1, |
97f1f22c2dba
convert: use subprocess for all commandline calls
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parents:
17412
diff
changeset
|
350 close_fds=util.closefds, |
97f1f22c2dba
convert: use subprocess for all commandline calls
Patrick Mezard <patrick@mezard.eu>
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17412
diff
changeset
|
351 stdout=subprocess.PIPE) |
97f1f22c2dba
convert: use subprocess for all commandline calls
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17412
diff
changeset
|
352 return p |
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353 return self._dorun(popen, cmd, *args, **kwargs) |
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354 |
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355 def _run2(self, cmd, *args, **kwargs): |
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356 return self._dorun(util.popen2, cmd, *args, **kwargs) |
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357 |
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358 def _run3(self, cmd, *args, **kwargs): |
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359 return self._dorun(util.popen3, cmd, *args, **kwargs) |
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360 |
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361 def _dorun(self, openfunc, cmd, *args, **kwargs): |
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362 cmdline = self._cmdline(cmd, *args, **kwargs) |
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363 self.ui.debug('running: %s\n' % (cmdline,)) |
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364 self.prerun() |
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365 try: |
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366 return openfunc(cmdline) |
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367 finally: |
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368 self.postrun() |
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369 |
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370 def run(self, cmd, *args, **kwargs): |
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371 p = self._run(cmd, *args, **kwargs) |
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372 output = p.communicate()[0] |
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373 self.ui.debug(output) |
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374 return output, p.returncode |
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375 |
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376 def runlines(self, cmd, *args, **kwargs): |
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377 p = self._run(cmd, *args, **kwargs) |
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378 output = p.stdout.readlines() |
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379 p.wait() |
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380 self.ui.debug(''.join(output)) |
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381 return output, p.returncode |
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382 |
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383 def checkexit(self, status, output=''): |
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384 if status: |
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385 if output: |
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386 self.ui.warn(_('%s error:\n') % self.command) |
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387 self.ui.warn(output) |
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388 msg = util.explainexit(status)[0] |
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389 raise error.Abort('%s %s' % (self.command, msg)) |
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390 |
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391 def run0(self, cmd, *args, **kwargs): |
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392 output, status = self.run(cmd, *args, **kwargs) |
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393 self.checkexit(status, output) |
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394 return output |
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395 |
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396 def runlines0(self, cmd, *args, **kwargs): |
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397 output, status = self.runlines(cmd, *args, **kwargs) |
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398 self.checkexit(status, ''.join(output)) |
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399 return output |
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400 |
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|
401 @propertycache |
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402 def argmax(self): |
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403 # POSIX requires at least 4096 bytes for ARG_MAX |
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404 argmax = 4096 |
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405 try: |
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406 argmax = os.sysconf("SC_ARG_MAX") |
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407 except (AttributeError, ValueError): |
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408 pass |
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409 |
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410 # Windows shells impose their own limits on command line length, |
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411 # down to 2047 bytes for cmd.exe under Windows NT/2k and 2500 bytes |
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412 # for older 4nt.exe. See http://support.microsoft.com/kb/830473 for |
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413 # details about cmd.exe limitations. |
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414 |
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415 # Since ARG_MAX is for command line _and_ environment, lower our limit |
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|
416 # (and make happy Windows shells while doing this). |
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417 return argmax // 2 - 1 |
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418 |
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419 def _limit_arglist(self, arglist, cmd, *args, **kwargs): |
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420 cmdlen = len(self._cmdline(cmd, *args, **kwargs)) |
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|
421 limit = self.argmax - cmdlen |
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422 bytes = 0 |
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|
423 fl = [] |
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424 for fn in arglist: |
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425 b = len(fn) + 3 |
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426 if bytes + b < limit or len(fl) == 0: |
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|
427 fl.append(fn) |
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|
428 bytes += b |
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429 else: |
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430 yield fl |
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431 fl = [fn] |
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432 bytes = b |
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433 if fl: |
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434 yield fl |
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|
435 |
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changeset
|
436 def xargs(self, arglist, cmd, *args, **kwargs): |
17412
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Patrick Mezard <patrick@mezard.eu>
parents:
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diff
changeset
|
437 for l in self._limit_arglist(arglist, cmd, *args, **kwargs): |
5832
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438 self.run0(cmd, *(list(args) + l), **kwargs) |
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diff
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439 |
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changeset
|
440 class mapfile(dict): |
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441 def __init__(self, ui, path): |
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442 super(mapfile, self).__init__() |
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443 self.ui = ui |
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444 self.path = path |
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445 self.fp = None |
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446 self.order = [] |
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447 self._read() |
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|
448 |
11d7908a3ea8
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diff
changeset
|
449 def _read(self): |
7774
3b8f2750efcf
Handle when the slicemap option is an empty string
Stefan Rusek <stefan@rusek.org>
parents:
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diff
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450 if not self.path: |
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convert: allow synthetic history to be spliced in.
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diff
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451 return |
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452 try: |
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|
453 fp = open(self.path, 'r') |
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328739ea70c3
global: mass rewrite to use modern exception syntax
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454 except IOError as err: |
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|
455 if err.errno != errno.ENOENT: |
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|
456 raise |
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diff
changeset
|
457 return |
30400 | 458 for i, line in enumerate(util.iterfile(fp)): |
16190
9479c28a22bf
convert: ignore blank lines in mapfiles (issue3286)
Patrick Mezard <patrick@mezard.eu>
parents:
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diff
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|
459 line = line.splitlines()[0].rstrip() |
9479c28a22bf
convert: ignore blank lines in mapfiles (issue3286)
Patrick Mezard <patrick@mezard.eu>
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diff
changeset
|
460 if not line: |
9479c28a22bf
convert: ignore blank lines in mapfiles (issue3286)
Patrick Mezard <patrick@mezard.eu>
parents:
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diff
changeset
|
461 # Ignore blank lines |
9479c28a22bf
convert: ignore blank lines in mapfiles (issue3286)
Patrick Mezard <patrick@mezard.eu>
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diff
changeset
|
462 continue |
8047
04c62275cbc7
convert: better mapfile parsing errors (issue1581/1)
Patrick Mezard <pmezard@gmail.com>
parents:
7774
diff
changeset
|
463 try: |
16190
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convert: ignore blank lines in mapfiles (issue3286)
Patrick Mezard <patrick@mezard.eu>
parents:
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diff
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|
464 key, value = line.rsplit(' ', 1) |
8047
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convert: better mapfile parsing errors (issue1581/1)
Patrick Mezard <pmezard@gmail.com>
parents:
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|
465 except ValueError: |
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56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
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diff
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|
466 raise error.Abort( |
10282
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10263
diff
changeset
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467 _('syntax error in %s(%d): key/value pair expected') |
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10263
diff
changeset
|
468 % (self.path, i + 1)) |
5510
11d7908a3ea8
convert: abstract map files into a class
Bryan O'Sullivan <bos@serpentine.com>
parents:
5497
diff
changeset
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469 if key not in self: |
11d7908a3ea8
convert: abstract map files into a class
Bryan O'Sullivan <bos@serpentine.com>
parents:
5497
diff
changeset
|
470 self.order.append(key) |
11d7908a3ea8
convert: abstract map files into a class
Bryan O'Sullivan <bos@serpentine.com>
parents:
5497
diff
changeset
|
471 super(mapfile, self).__setitem__(key, value) |
11d7908a3ea8
convert: abstract map files into a class
Bryan O'Sullivan <bos@serpentine.com>
parents:
5497
diff
changeset
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472 fp.close() |
5760
0145f9afb0e7
Removed tabs and trailing whitespace in python files
Thomas Arendsen Hein <thomas@intevation.de>
parents:
5556
diff
changeset
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473 |
5510
11d7908a3ea8
convert: abstract map files into a class
Bryan O'Sullivan <bos@serpentine.com>
parents:
5497
diff
changeset
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474 def __setitem__(self, key, value): |
11d7908a3ea8
convert: abstract map files into a class
Bryan O'Sullivan <bos@serpentine.com>
parents:
5497
diff
changeset
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475 if self.fp is None: |
11d7908a3ea8
convert: abstract map files into a class
Bryan O'Sullivan <bos@serpentine.com>
parents:
5497
diff
changeset
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476 try: |
11d7908a3ea8
convert: abstract map files into a class
Bryan O'Sullivan <bos@serpentine.com>
parents:
5497
diff
changeset
|
477 self.fp = open(self.path, 'a') |
25660
328739ea70c3
global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25571
diff
changeset
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478 except IOError as err: |
34022
d5b2beca16c0
python3: wrap all uses of <exception>.strerror with strtolocal
Augie Fackler <raf@durin42.com>
parents:
30659
diff
changeset
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479 raise error.Abort( |
d5b2beca16c0
python3: wrap all uses of <exception>.strerror with strtolocal
Augie Fackler <raf@durin42.com>
parents:
30659
diff
changeset
|
480 _('could not open map file %r: %s') % |
d5b2beca16c0
python3: wrap all uses of <exception>.strerror with strtolocal
Augie Fackler <raf@durin42.com>
parents:
30659
diff
changeset
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481 (self.path, encoding.strtolocal(err.strerror))) |
5510
11d7908a3ea8
convert: abstract map files into a class
Bryan O'Sullivan <bos@serpentine.com>
parents:
5497
diff
changeset
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482 self.fp.write('%s %s\n' % (key, value)) |
11d7908a3ea8
convert: abstract map files into a class
Bryan O'Sullivan <bos@serpentine.com>
parents:
5497
diff
changeset
|
483 self.fp.flush() |
11d7908a3ea8
convert: abstract map files into a class
Bryan O'Sullivan <bos@serpentine.com>
parents:
5497
diff
changeset
|
484 super(mapfile, self).__setitem__(key, value) |
11d7908a3ea8
convert: abstract map files into a class
Bryan O'Sullivan <bos@serpentine.com>
parents:
5497
diff
changeset
|
485 |
11d7908a3ea8
convert: abstract map files into a class
Bryan O'Sullivan <bos@serpentine.com>
parents:
5497
diff
changeset
|
486 def close(self): |
5512
8cd26ccc68f8
convert: abstract darcs's commandline handling
Bryan O'Sullivan <bos@serpentine.com>
parents:
5510
diff
changeset
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487 if self.fp: |
8cd26ccc68f8
convert: abstract darcs's commandline handling
Bryan O'Sullivan <bos@serpentine.com>
parents:
5510
diff
changeset
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488 self.fp.close() |
8cd26ccc68f8
convert: abstract darcs's commandline handling
Bryan O'Sullivan <bos@serpentine.com>
parents:
5510
diff
changeset
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489 self.fp = None |
16105
ebaa0aa749e2
convert: turn splicemap into a simple dictionary
Patrick Mezard <patrick@mezard.eu>
parents:
15791
diff
changeset
|
490 |
17974
337d728e644f
convert: add config option to use the local time zone
Julian Cowley <julian@lava.net>
parents:
17413
diff
changeset
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491 def makedatetimestamp(t): |
337d728e644f
convert: add config option to use the local time zone
Julian Cowley <julian@lava.net>
parents:
17413
diff
changeset
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492 """Like util.makedate() but for time t instead of current time""" |
337d728e644f
convert: add config option to use the local time zone
Julian Cowley <julian@lava.net>
parents:
17413
diff
changeset
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493 delta = (datetime.datetime.utcfromtimestamp(t) - |
337d728e644f
convert: add config option to use the local time zone
Julian Cowley <julian@lava.net>
parents:
17413
diff
changeset
|
494 datetime.datetime.fromtimestamp(t)) |
337d728e644f
convert: add config option to use the local time zone
Julian Cowley <julian@lava.net>
parents:
17413
diff
changeset
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495 tz = delta.days * 86400 + delta.seconds |
337d728e644f
convert: add config option to use the local time zone
Julian Cowley <julian@lava.net>
parents:
17413
diff
changeset
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496 return t, tz |