Mercurial > hg
annotate hgext/convert/common.py @ 34105:c037fd655b47
ssh: fix flakey ssh errors on BSD systems
There's been a persistent issue with flakiness on BSD systems (like OSX) where
the 'no suitable response from remote hg' message would sometimes not appear.
This was caused by one of the earlier calls failing with a "IOError: Broken
pipe". Catching those errors and printing the same message removes the
flakiness.
Differential Revision: https://phab.mercurial-scm.org/D687
author | Durham Goode <durham@fb.com> |
---|---|
date | Mon, 11 Sep 2017 15:59:18 -0700 |
parents | d5b2beca16c0 |
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 |
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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 ( |
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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 |
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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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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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diff
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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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253 of source revisions to converted revisions. Only getfile() and |
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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 |
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convert: optimize convert of files that are unmodified from p2 in merges
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257 (only in the common merge case where there two parents). |
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258 |
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259 Note that the sink repository is not told to update itself to |
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260 a particular revision (or even what that revision would be) |
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diff
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261 before it receives the file data. |
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262 """ |
16687
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cleanup: "raise SomeException()" -> "raise SomeException"
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263 raise NotImplementedError |
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1b75e0eff532
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264 |
1b75e0eff532
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265 def puttags(self, tags): |
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266 """Put tags into sink. |
8887
0332f8b44e54
convert/svn: test svn tags encoding
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diff
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267 |
0332f8b44e54
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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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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 """ |
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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>
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5121
diff
changeset
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273 |
5934
e495f3f35b2d
convert: hg.clonebranches must pull missing parents (issue941)
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diff
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274 def setbranch(self, branch, pbranches): |
6716
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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
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parents:
5143
diff
changeset
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276 on the branch. |
6b4c332f241b
convert: hg: optionally create branches as clones
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parents:
5143
diff
changeset
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277 branch: branch name for subsequent commits |
5934
e495f3f35b2d
convert: hg.clonebranches must pull missing parents (issue941)
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diff
changeset
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278 pbranches: (converted parent revision, parent branch) tuples""" |
5173
6b4c332f241b
convert: hg: optionally create branches as clones
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parents:
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diff
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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
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281 def setfilemapmode(self, active): |
8a2915f57dfc
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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>
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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.
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parents:
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diff
changeset
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285 was changed in a revision, even if there was no change. This method |
8a2915f57dfc
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Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5377
diff
changeset
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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:
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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
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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
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5510
diff
changeset
|
291 def before(self): |
8cd26ccc68f8
convert: abstract darcs's commandline handling
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diff
changeset
|
292 pass |
8cd26ccc68f8
convert: abstract darcs's commandline handling
Bryan O'Sullivan <bos@serpentine.com>
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diff
changeset
|
293 |
8cd26ccc68f8
convert: abstract darcs's commandline handling
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diff
changeset
|
294 def after(self): |
8cd26ccc68f8
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parents:
5510
diff
changeset
|
295 pass |
8cd26ccc68f8
convert: abstract darcs's commandline handling
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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
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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
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|
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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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
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parents:
21634
diff
changeset
|
309 |
21634
23b24d6a70c8
convert: rename sink hascommit to hascommitforsplicemap
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parents:
21076
diff
changeset
|
310 def hascommitforsplicemap(self, rev): |
23b24d6a70c8
convert: rename sink hascommit to hascommitforsplicemap
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parents:
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diff
changeset
|
311 """This method is for the special needs for splicemap handling and not |
23b24d6a70c8
convert: rename sink hascommit to hascommitforsplicemap
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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
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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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diff
changeset
|
316 class commandline(object): |
8cd26ccc68f8
convert: abstract darcs's commandline handling
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|
317 def __init__(self, ui, command): |
8cd26ccc68f8
convert: abstract darcs's commandline handling
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|
318 self.ui = ui |
8cd26ccc68f8
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diff
changeset
|
319 self.command = command |
8cd26ccc68f8
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diff
changeset
|
320 |
8cd26ccc68f8
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5510
diff
changeset
|
321 def prerun(self): |
8cd26ccc68f8
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diff
changeset
|
322 pass |
8cd26ccc68f8
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parents:
5510
diff
changeset
|
323 |
8cd26ccc68f8
convert: abstract darcs's commandline handling
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5510
diff
changeset
|
324 def postrun(self): |
8cd26ccc68f8
convert: abstract darcs's commandline handling
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5510
diff
changeset
|
325 pass |
8cd26ccc68f8
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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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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
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parents:
5510
diff
changeset
|
332 else: |
8cd26ccc68f8
convert: abstract darcs's commandline handling
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parents:
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diff
changeset
|
333 cmdline.append('--' + k.replace('_', '-')) |
8cd26ccc68f8
convert: abstract darcs's commandline handling
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parents:
5510
diff
changeset
|
334 try: |
8cd26ccc68f8
convert: abstract darcs's commandline handling
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parents:
5510
diff
changeset
|
335 if len(k) == 1: |
8cd26ccc68f8
convert: abstract darcs's commandline handling
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5510
diff
changeset
|
336 cmdline.append('' + v) |
8cd26ccc68f8
convert: abstract darcs's commandline handling
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5510
diff
changeset
|
337 else: |
8cd26ccc68f8
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parents:
5510
diff
changeset
|
338 cmdline[-1] += '=' + v |
8cd26ccc68f8
convert: abstract darcs's commandline handling
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parents:
5510
diff
changeset
|
339 except TypeError: |
8cd26ccc68f8
convert: abstract darcs's commandline handling
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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
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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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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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diff
changeset
|
349 p = subprocess.Popen(cmdline, shell=True, bufsize=-1, |
97f1f22c2dba
convert: use subprocess for all commandline calls
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diff
changeset
|
350 close_fds=util.closefds, |
97f1f22c2dba
convert: use subprocess for all commandline calls
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17412
diff
changeset
|
351 stdout=subprocess.PIPE) |
97f1f22c2dba
convert: use subprocess for all commandline calls
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diff
changeset
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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): |
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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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diff
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|
465 except ValueError: |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
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26035
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 |