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annotate mercurial/hg.py @ 1089:142b5d5ec9cc

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Break apart hg.py - move the various parts of hg.py into their own files - create node.py to store node manipulation functions
author mpm@selenic.com
date Sat, 27 Aug 2005 14:21:25 -0700 (2005-08-27)
parents 05dc7aba22eb
children 1bca39b85615
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1 # hg.py - repository classes for mercurial
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2 #
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3 # Copyright 2005 Matt Mackall <mpm@selenic.com>
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4 #
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5 # This software may be used and distributed according to the terms
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6 # of the GNU General Public License, incorporated herein by reference.
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7
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8 import os
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9 import util
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10 from node import *
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11 from revlog import *
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12 from repo import *
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13 from demandload import *
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14 demandload(globals(), "localrepo httprepo sshrepo")
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15
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16 # used to avoid circular references so destructors work
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17 def opener(base):
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18 p = base
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19 def o(path, mode="r"):
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20 if p.startswith("http://"):
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21 f = os.path.join(p, urllib.quote(path))
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22 return httprangereader.httprangereader(f)
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24 f = os.path.join(p, path)
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25
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26 mode += "b" # for that other OS
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27
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28 if mode[0] != "r":
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29 try:
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30 s = os.stat(f)
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31 except OSError:
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32 d = os.path.dirname(f)
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33 if not os.path.isdir(d):
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34 os.makedirs(d)
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35 else:
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36 if s.st_nlink > 1:
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37 file(f + ".tmp", "wb").write(file(f, "rb").read())
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38 util.rename(f+".tmp", f)
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40 return file(f, mode)
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42 return o
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43
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44 def repository(ui, path=None, create=0):
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45 if path:
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46 if path.startswith("http://"):
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47 return httprepo.httprepository(ui, path)
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48 if path.startswith("https://"):
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49 return httprepo.httpsrepository(ui, path)
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50 if path.startswith("hg://"):
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51 return httprepo.httprepository(
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52 ui, path.replace("hg://", "http://"))
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53 if path.startswith("old-http://"):
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54 return localrepo.localrepository(
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55 ui, opener, path.replace("old-http://", "http://"))
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56 if path.startswith("ssh://"):
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57 return sshrepo.sshrepository(ui, path)
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59 return localrepo.localrepository(ui, opener, path, create)