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annotate util.py @ 34:50d55c3e0d85

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Some refactors of the previous change, including transparent upgrade of old-style pickled dictionaries.
author Augie Fackler <durin42@gmail.com>
date Fri, 17 Oct 2008 11:03:52 -0500
parents 1267b1944cd7
children b3c7b844b782
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
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1 import os
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2 import pickle
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3 import shutil
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4
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5 from mercurial import node
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6
0
f2636cfed115 Initial import of hgsubversion into a public repository.
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7 svn_subcommands = { }
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8
f2636cfed115 Initial import of hgsubversion into a public repository.
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9 def register_subcommand(name):
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10 def inner(fn):
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11 svn_subcommands[name] = fn
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12 return fn
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13 return inner
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f2636cfed115 Initial import of hgsubversion into a public repository.
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f2636cfed115 Initial import of hgsubversion into a public repository.
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16 def wipe_all_files(hg_wc_path):
f2636cfed115 Initial import of hgsubversion into a public repository.
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17 files = [f for f in os.listdir(hg_wc_path) if f != '.hg']
f2636cfed115 Initial import of hgsubversion into a public repository.
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18 for f in files:
f2636cfed115 Initial import of hgsubversion into a public repository.
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19 f = os.path.join(hg_wc_path, f)
f2636cfed115 Initial import of hgsubversion into a public repository.
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20 if os.path.isdir(f):
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21 shutil.rmtree(f)
f2636cfed115 Initial import of hgsubversion into a public repository.
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22 else:
f2636cfed115 Initial import of hgsubversion into a public repository.
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23 os.remove(f)
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parents: 19
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24
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25 REVMAP_FILE_VERSION = 1
50d55c3e0d85 Some refactors of the previous change, including transparent upgrade of old-style pickled dictionaries.
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26 def parse_revmap(revmap_filename):
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27 revmap = {}
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28 f = open(revmap_filename)
50d55c3e0d85 Some refactors of the previous change, including transparent upgrade of old-style pickled dictionaries.
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29 try:
50d55c3e0d85 Some refactors of the previous change, including transparent upgrade of old-style pickled dictionaries.
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parents: 19
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30 # Remove compat code after March of 2009. That should be more than long
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31 # enough.
50d55c3e0d85 Some refactors of the previous change, including transparent upgrade of old-style pickled dictionaries.
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parents: 19
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32 revmap = pickle.load(f)
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33 f.close()
50d55c3e0d85 Some refactors of the previous change, including transparent upgrade of old-style pickled dictionaries.
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34 f = open(revmap_filename, 'w')
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35 f.write('1\n')
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parents: 19
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36 for key, value in sorted(revmap.items()):
50d55c3e0d85 Some refactors of the previous change, including transparent upgrade of old-style pickled dictionaries.
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parents: 19
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37 f.write('%s %s %s\n' % (str(key[0]), node.hex(value), key[1] or ''))
50d55c3e0d85 Some refactors of the previous change, including transparent upgrade of old-style pickled dictionaries.
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parents: 19
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38 f.close()
50d55c3e0d85 Some refactors of the previous change, including transparent upgrade of old-style pickled dictionaries.
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parents: 19
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39 except:
50d55c3e0d85 Some refactors of the previous change, including transparent upgrade of old-style pickled dictionaries.
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parents: 19
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40 f.close()
50d55c3e0d85 Some refactors of the previous change, including transparent upgrade of old-style pickled dictionaries.
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parents: 19
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41 f = open(revmap_filename)
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42 ver = int(f.readline())
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parents: 19
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43 if ver == 1:
50d55c3e0d85 Some refactors of the previous change, including transparent upgrade of old-style pickled dictionaries.
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parents: 19
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44 for l in f:
50d55c3e0d85 Some refactors of the previous change, including transparent upgrade of old-style pickled dictionaries.
Augie Fackler <durin42@gmail.com>
parents: 19
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45 revnum, node_hash, branch = l.split(' ', 2)
50d55c3e0d85 Some refactors of the previous change, including transparent upgrade of old-style pickled dictionaries.
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parents: 19
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46 if branch == '\n':
50d55c3e0d85 Some refactors of the previous change, including transparent upgrade of old-style pickled dictionaries.
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parents: 19
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47 branch = None
50d55c3e0d85 Some refactors of the previous change, including transparent upgrade of old-style pickled dictionaries.
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parents: 19
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48 else:
50d55c3e0d85 Some refactors of the previous change, including transparent upgrade of old-style pickled dictionaries.
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parents: 19
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49 branch = branch[:-1]
50d55c3e0d85 Some refactors of the previous change, including transparent upgrade of old-style pickled dictionaries.
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parents: 19
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50 revmap[int(revnum), branch] = node.bin(node_hash)
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parents: 19
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51 f.close()
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parents: 19
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52 else:
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53 print ('Your revmap was made by a newer version of hgsubversion.'
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54 ' Please upgrade.')
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55 raise NotImplementedError
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parents: 19
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56 return revmap
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parents: 19
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57