author | Nishanth Amuluru <nishanth@fossee.in> |
Sun, 09 Jan 2011 00:52:35 +0530 | |
changeset 109 | d291c08c62de |
parent 69 | c6bca38c1cbf |
permissions | -rw-r--r-- |
69
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# common.py - common code for the convert extension |
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# |
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# Copyright 2005-2009 Matt Mackall <mpm@selenic.com> and others |
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# |
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# This software may be used and distributed according to the terms of the |
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# GNU General Public License version 2 or any later version. |
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|
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import base64, errno |
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import os |
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import cPickle as pickle |
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from mercurial import util |
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from mercurial.i18n import _ |
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|
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def encodeargs(args): |
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def encodearg(s): |
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lines = base64.encodestring(s) |
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lines = [l.splitlines()[0] for l in lines] |
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return ''.join(lines) |
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|
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s = pickle.dumps(args) |
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return encodearg(s) |
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|
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def decodeargs(s): |
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s = base64.decodestring(s) |
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return pickle.loads(s) |
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|
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class MissingTool(Exception): |
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pass |
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|
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def checktool(exe, name=None, abort=True): |
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name = name or exe |
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if not util.find_exe(exe): |
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exc = abort and util.Abort or MissingTool |
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raise exc(_('cannot find required "%s" tool') % name) |
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class NoRepo(Exception): |
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pass |
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SKIPREV = 'SKIP' |
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class commit(object): |
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def __init__(self, author, date, desc, parents, branch=None, rev=None, |
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extra={}, sortkey=None): |
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self.author = author or 'unknown' |
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self.date = date or '0 0' |
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self.desc = desc |
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self.parents = parents |
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self.branch = branch |
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self.rev = rev |
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self.extra = extra |
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self.sortkey = sortkey |
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class converter_source(object): |
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"""Conversion source interface""" |
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def __init__(self, ui, path=None, rev=None): |
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"""Initialize conversion source (or raise NoRepo("message") |
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exception if path is not a valid repository)""" |
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self.ui = ui |
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self.path = path |
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self.rev = rev |
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self.encoding = 'utf-8' |
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def before(self): |
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pass |
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|
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def after(self): |
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pass |
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|
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def setrevmap(self, revmap): |
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"""set the map of already-converted revisions""" |
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pass |
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def getheads(self): |
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"""Return a list of this repository's heads""" |
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raise NotImplementedError() |
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|
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def getfile(self, name, rev): |
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"""Return a pair (data, mode) where data is the file content |
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as a string and mode one of '', 'x' or 'l'. rev is the |
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identifier returned by a previous call to getchanges(). Raise |
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IOError to indicate that name was deleted in rev. |
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""" |
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raise NotImplementedError() |
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86 |
|
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def getchanges(self, version): |
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"""Returns a tuple of (files, copies). |
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|
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files is a sorted list of (filename, id) tuples for all files |
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changed between version and its first parent returned by |
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getcommit(). id is the source revision id of the file. |
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|
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copies is a dictionary of dest: source |
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""" |
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raise NotImplementedError() |
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|
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def getcommit(self, version): |
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"""Return the commit object for version""" |
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100 |
raise NotImplementedError() |
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101 |
|
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102 |
def gettags(self): |
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103 |
"""Return the tags as a dictionary of name: revision |
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104 |
|
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Tag names must be UTF-8 strings. |
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""" |
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raise NotImplementedError() |
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108 |
|
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def recode(self, s, encoding=None): |
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110 |
if not encoding: |
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111 |
encoding = self.encoding or 'utf-8' |
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112 |
|
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113 |
if isinstance(s, unicode): |
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114 |
return s.encode("utf-8") |
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115 |
try: |
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116 |
return s.decode(encoding).encode("utf-8") |
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117 |
except: |
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118 |
try: |
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119 |
return s.decode("latin-1").encode("utf-8") |
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120 |
except: |
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121 |
return s.decode(encoding, "replace").encode("utf-8") |
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122 |
|
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123 |
def getchangedfiles(self, rev, i): |
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124 |
"""Return the files changed by rev compared to parent[i]. |
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125 |
|
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126 |
i is an index selecting one of the parents of rev. The return |
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127 |
value should be the list of files that are different in rev and |
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128 |
this parent. |
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129 |
|
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130 |
If rev has no parents, i is None. |
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131 |
|
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132 |
This function is only needed to support --filemap |
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133 |
""" |
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134 |
raise NotImplementedError() |
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135 |
|
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136 |
def converted(self, rev, sinkrev): |
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137 |
'''Notify the source that a revision has been converted.''' |
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138 |
pass |
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139 |
|
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140 |
def hasnativeorder(self): |
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141 |
"""Return true if this source has a meaningful, native revision |
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142 |
order. For instance, Mercurial revisions are store sequentially |
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143 |
while there is no such global ordering with Darcs. |
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144 |
""" |
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145 |
return False |
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146 |
|
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147 |
def lookuprev(self, rev): |
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148 |
"""If rev is a meaningful revision reference in source, return |
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149 |
the referenced identifier in the same format used by getcommit(). |
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return None otherwise. |
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151 |
""" |
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152 |
return None |
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153 |
|
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154 |
class converter_sink(object): |
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155 |
"""Conversion sink (target) interface""" |
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156 |
|
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157 |
def __init__(self, ui, path): |
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158 |
"""Initialize conversion sink (or raise NoRepo("message") |
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159 |
exception if path is not a valid repository) |
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160 |
|
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161 |
created is a list of paths to remove if a fatal error occurs |
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162 |
later""" |
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163 |
self.ui = ui |
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164 |
self.path = path |
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165 |
self.created = [] |
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166 |
|
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167 |
def getheads(self): |
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168 |
"""Return a list of this repository's heads""" |
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169 |
raise NotImplementedError() |
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170 |
|
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171 |
def revmapfile(self): |
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172 |
"""Path to a file that will contain lines |
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173 |
source_rev_id sink_rev_id |
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174 |
mapping equivalent revision identifiers for each system.""" |
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175 |
raise NotImplementedError() |
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176 |
|
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177 |
def authorfile(self): |
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178 |
"""Path to a file that will contain lines |
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179 |
srcauthor=dstauthor |
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180 |
mapping equivalent authors identifiers for each system.""" |
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181 |
return None |
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182 |
|
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183 |
def putcommit(self, files, copies, parents, commit, source, revmap): |
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184 |
"""Create a revision with all changed files listed in 'files' |
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185 |
and having listed parents. 'commit' is a commit object |
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186 |
containing at a minimum the author, date, and message for this |
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187 |
changeset. 'files' is a list of (path, version) tuples, |
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188 |
'copies' is a dictionary mapping destinations to sources, |
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189 |
'source' is the source repository, and 'revmap' is a mapfile |
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190 |
of source revisions to converted revisions. Only getfile() and |
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|
191 |
lookuprev() should be called on 'source'. |
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|
192 |
|
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193 |
Note that the sink repository is not told to update itself to |
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194 |
a particular revision (or even what that revision would be) |
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195 |
before it receives the file data. |
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|
196 |
""" |
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197 |
raise NotImplementedError() |
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|
198 |
|
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|
199 |
def puttags(self, tags): |
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200 |
"""Put tags into sink. |
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|
201 |
|
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202 |
tags: {tagname: sink_rev_id, ...} where tagname is an UTF-8 string. |
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203 |
Return a pair (tag_revision, tag_parent_revision), or (None, None) |
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204 |
if nothing was changed. |
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205 |
""" |
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|
206 |
raise NotImplementedError() |
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|
207 |
|
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208 |
def setbranch(self, branch, pbranches): |
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209 |
"""Set the current branch name. Called before the first putcommit |
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210 |
on the branch. |
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211 |
branch: branch name for subsequent commits |
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212 |
pbranches: (converted parent revision, parent branch) tuples""" |
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213 |
pass |
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214 |
|
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|
215 |
def setfilemapmode(self, active): |
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|
216 |
"""Tell the destination that we're using a filemap |
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217 |
|
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218 |
Some converter_sources (svn in particular) can claim that a file |
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219 |
was changed in a revision, even if there was no change. This method |
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220 |
tells the destination that we're using a filemap and that it should |
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221 |
filter empty revisions. |
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|
222 |
""" |
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223 |
pass |
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224 |
|
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225 |
def before(self): |
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226 |
pass |
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227 |
|
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228 |
def after(self): |
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229 |
pass |
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230 |
|
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231 |
|
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232 |
class commandline(object): |
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233 |
def __init__(self, ui, command): |
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234 |
self.ui = ui |
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235 |
self.command = command |
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236 |
|
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237 |
def prerun(self): |
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238 |
pass |
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239 |
|
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240 |
def postrun(self): |
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241 |
pass |
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changeset
|
242 |
|
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|
243 |
def _cmdline(self, cmd, *args, **kwargs): |
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|
244 |
cmdline = [self.command, cmd] + list(args) |
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|
245 |
for k, v in kwargs.iteritems(): |
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|
246 |
if len(k) == 1: |
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|
247 |
cmdline.append('-' + k) |
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|
248 |
else: |
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|
249 |
cmdline.append('--' + k.replace('_', '-')) |
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|
250 |
try: |
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|
251 |
if len(k) == 1: |
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|
252 |
cmdline.append('' + v) |
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changeset
|
253 |
else: |
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changeset
|
254 |
cmdline[-1] += '=' + v |
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|
255 |
except TypeError: |
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|
256 |
pass |
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|
257 |
cmdline = [util.shellquote(arg) for arg in cmdline] |
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diff
changeset
|
258 |
if not self.ui.debugflag: |
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changeset
|
259 |
cmdline += ['2>', util.nulldev] |
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changeset
|
260 |
cmdline += ['<', util.nulldev] |
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changeset
|
261 |
cmdline = ' '.join(cmdline) |
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changeset
|
262 |
return cmdline |
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changeset
|
263 |
|
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|
264 |
def _run(self, cmd, *args, **kwargs): |
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|
265 |
cmdline = self._cmdline(cmd, *args, **kwargs) |
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changeset
|
266 |
self.ui.debug('running: %s\n' % (cmdline,)) |
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|
267 |
self.prerun() |
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changeset
|
268 |
try: |
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changeset
|
269 |
return util.popen(cmdline) |
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changeset
|
270 |
finally: |
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|
271 |
self.postrun() |
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changeset
|
272 |
|
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changeset
|
273 |
def run(self, cmd, *args, **kwargs): |
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|
274 |
fp = self._run(cmd, *args, **kwargs) |
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|
275 |
output = fp.read() |
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changeset
|
276 |
self.ui.debug(output) |
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changeset
|
277 |
return output, fp.close() |
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changeset
|
278 |
|
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changeset
|
279 |
def runlines(self, cmd, *args, **kwargs): |
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changeset
|
280 |
fp = self._run(cmd, *args, **kwargs) |
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changeset
|
281 |
output = fp.readlines() |
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changeset
|
282 |
self.ui.debug(''.join(output)) |
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Added buildout stuff and made changes accordingly
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diff
changeset
|
283 |
return output, fp.close() |
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diff
changeset
|
284 |
|
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diff
changeset
|
285 |
def checkexit(self, status, output=''): |
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Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
286 |
if status: |
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Added buildout stuff and made changes accordingly
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parents:
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changeset
|
287 |
if output: |
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Added buildout stuff and made changes accordingly
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diff
changeset
|
288 |
self.ui.warn(_('%s error:\n') % self.command) |
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Added buildout stuff and made changes accordingly
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diff
changeset
|
289 |
self.ui.warn(output) |
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parents:
diff
changeset
|
290 |
msg = util.explain_exit(status)[0] |
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parents:
diff
changeset
|
291 |
raise util.Abort('%s %s' % (self.command, msg)) |
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Added buildout stuff and made changes accordingly
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diff
changeset
|
292 |
|
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Added buildout stuff and made changes accordingly
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diff
changeset
|
293 |
def run0(self, cmd, *args, **kwargs): |
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changeset
|
294 |
output, status = self.run(cmd, *args, **kwargs) |
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diff
changeset
|
295 |
self.checkexit(status, output) |
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Added buildout stuff and made changes accordingly
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diff
changeset
|
296 |
return output |
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Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
297 |
|
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Added buildout stuff and made changes accordingly
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diff
changeset
|
298 |
def runlines0(self, cmd, *args, **kwargs): |
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Added buildout stuff and made changes accordingly
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parents:
diff
changeset
|
299 |
output, status = self.runlines(cmd, *args, **kwargs) |
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Added buildout stuff and made changes accordingly
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parents:
diff
changeset
|
300 |
self.checkexit(status, ''.join(output)) |
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Added buildout stuff and made changes accordingly
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parents:
diff
changeset
|
301 |
return output |
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Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
302 |
|
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Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
303 |
def getargmax(self): |
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Added buildout stuff and made changes accordingly
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parents:
diff
changeset
|
304 |
if '_argmax' in self.__dict__: |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
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parents:
diff
changeset
|
305 |
return self._argmax |
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Added buildout stuff and made changes accordingly
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parents:
diff
changeset
|
306 |
|
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Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
307 |
# POSIX requires at least 4096 bytes for ARG_MAX |
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Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
308 |
self._argmax = 4096 |
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Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
309 |
try: |
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Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
310 |
self._argmax = os.sysconf("SC_ARG_MAX") |
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Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
311 |
except: |
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Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
312 |
pass |
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Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
313 |
|
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Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
314 |
# Windows shells impose their own limits on command line length, |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
315 |
# down to 2047 bytes for cmd.exe under Windows NT/2k and 2500 bytes |
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Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
316 |
# for older 4nt.exe. See http://support.microsoft.com/kb/830473 for |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
317 |
# details about cmd.exe limitations. |
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Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
318 |
|
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Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
319 |
# Since ARG_MAX is for command line _and_ environment, lower our limit |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
320 |
# (and make happy Windows shells while doing this). |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
321 |
|
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
322 |
self._argmax = self._argmax / 2 - 1 |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
323 |
return self._argmax |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
324 |
|
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
325 |
def limit_arglist(self, arglist, cmd, *args, **kwargs): |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
326 |
limit = self.getargmax() - len(self._cmdline(cmd, *args, **kwargs)) |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
327 |
bytes = 0 |
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Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
328 |
fl = [] |
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Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
329 |
for fn in arglist: |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
330 |
b = len(fn) + 3 |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
331 |
if bytes + b < limit or len(fl) == 0: |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
332 |
fl.append(fn) |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
333 |
bytes += b |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
334 |
else: |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
335 |
yield fl |
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Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
336 |
fl = [fn] |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
337 |
bytes = b |
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Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
338 |
if fl: |
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Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
339 |
yield fl |
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Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
340 |
|
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Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
341 |
def xargs(self, arglist, cmd, *args, **kwargs): |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
342 |
for l in self.limit_arglist(arglist, cmd, *args, **kwargs): |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
343 |
self.run0(cmd, *(list(args) + l), **kwargs) |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
344 |
|
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
345 |
class mapfile(dict): |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
346 |
def __init__(self, ui, path): |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
347 |
super(mapfile, self).__init__() |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
348 |
self.ui = ui |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
349 |
self.path = path |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
350 |
self.fp = None |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
351 |
self.order = [] |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
352 |
self._read() |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
353 |
|
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
354 |
def _read(self): |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
355 |
if not self.path: |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
356 |
return |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
357 |
try: |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
358 |
fp = open(self.path, 'r') |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
359 |
except IOError, err: |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
360 |
if err.errno != errno.ENOENT: |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
361 |
raise |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
362 |
return |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
363 |
for i, line in enumerate(fp): |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
364 |
try: |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
365 |
key, value = line.splitlines()[0].rsplit(' ', 1) |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
366 |
except ValueError: |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
367 |
raise util.Abort( |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
368 |
_('syntax error in %s(%d): key/value pair expected') |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
369 |
% (self.path, i + 1)) |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
370 |
if key not in self: |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
371 |
self.order.append(key) |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
372 |
super(mapfile, self).__setitem__(key, value) |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
373 |
fp.close() |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
374 |
|
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
375 |
def __setitem__(self, key, value): |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
376 |
if self.fp is None: |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
377 |
try: |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
378 |
self.fp = open(self.path, 'a') |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
379 |
except IOError, err: |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
380 |
raise util.Abort(_('could not open map file %r: %s') % |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
381 |
(self.path, err.strerror)) |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
382 |
self.fp.write('%s %s\n' % (key, value)) |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
383 |
self.fp.flush() |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
384 |
super(mapfile, self).__setitem__(key, value) |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
385 |
|
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
386 |
def close(self): |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
387 |
if self.fp: |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
388 |
self.fp.close() |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
389 |
self.fp = None |