Mercurial > hg > hg-fastimport

annotate hgfastimport/__init__.py @ 47:7ff36dc9f0b1

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Massive rework to use infrastructure provided by convert extension. fastimport no longer stages changes in the repository's working copy; instead, it now works like any other convert source: the imported history is kept in memory (except for file contents) and then processed by the 'convert' extension.
author Greg Ward <greg-hg@gerg.ca>
date Sat, 16 May 2009 12:57:22 -0400
parents 08e2157aaa9a
children b027552d517b
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1 from mercurial import encoding
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2 from hgext.convert import convcmd, hg
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08e2157aaa9a Remove local fork of bzr-fastimport; use my fastimport library instead.
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4 from fastimport import parser
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5 from hgfastimport.hgimport import fastimport_source
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6
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7 def fastimport(ui, repo, *sources, **opts):
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8 """Convert a git fastimport dump into Mercurial changesets.
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9
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10 Reads a series of SOURCE fastimport dumps and adds the resulting
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11 changes to the current Mercurial repository.
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12 """
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13 # Would be nice to just call hgext.convert.convcmd.convert() and let
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14 # it take care of things. But syntax and semantics are just a
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15 # little mismatched:
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16 # - fastimport takes multiple source paths (mainly because cvs2git
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17 # produces 2 dump files)
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18 # - fastimport's dest is implicitly the current repo
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19 #
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20 # So for the time being, I have copied bits of convert() over here.
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21 # Boo, hiss.
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22
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23 # assume fastimport metadata (usernames, commit messages) are
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24 # encoded UTF-8
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25 convcmd.orig_encoding = encoding.encoding
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26 encoding.encoding = 'UTF-8'
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28 # sink is the current repo, src is the list of fastimport streams
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29 destc = hg.mercurial_sink(ui, repo.root)
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30 srcc = fastimport_source(ui, repo, sources)
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31
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32 # TEMP hack to keep old behaviour and minimize test churn
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33 # (this should be an option to fastimport)
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34 opts['datesort'] = True
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35
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36 # not implemented: filemap, revmapfile
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37 revmapfile = destc.revmapfile()
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38 c = convcmd.converter(ui, srcc, destc, revmapfile, opts)
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39 c.convert()
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41 cmdtable = {
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42 "fastimport":
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43 (fastimport,
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44 [],
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45 'hg fastimport SOURCE ...')
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46 }