Mercurial > hg > mercurial-crew-with-dirclash

annotate mercurial/changelog.py @ 3083:17747e80ea6c

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
mq: Add --git option to qrefresh
author Brendan Cully <brendan@kublai.com>
date Tue, 12 Sep 2006 11:11:19 -0700
parents ad6aecaf4eed
children 394ac87f3b74
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1 # changelog.py - changelog class for mercurial
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2 #
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3 # Copyright 2005, 2006 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 from revlog import *
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9 from i18n import gettext as _
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10 from demandload import demandload
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11 demandload(globals(), "os time util")
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12
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13 class changelog(revlog):
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14 def __init__(self, opener, defversion=REVLOGV0):
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15 revlog.__init__(self, opener, "00changelog.i", "00changelog.d",
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16 defversion)
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17
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18 def extract(self, text):
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19 """
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20 format used:
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21 nodeid\n : manifest node in ascii
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22 user\n : user, no \n or \r allowed
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23 time tz\n : date (time is int or float, timezone is int)
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24 files\n\n : files modified by the cset, no \n or \r allowed
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25 (.*) : comment (free text, ideally utf-8)
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26 """
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27 if not text:
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28 return (nullid, "", (0, 0), [], "")
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29 last = text.index("\n\n")
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30 desc = text[last + 2:]
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31 l = text[:last].splitlines()
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32 manifest = bin(l[0])
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33 user = l[1]
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34 date = l[2].split(' ')
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35 time = float(date.pop(0))
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36 try:
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37 # various tools did silly things with the time zone field.
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38 timezone = int(date[0])
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39 except:
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40 timezone = 0
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41 files = l[3:]
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42 return (manifest, user, (time, timezone), files, desc)
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43
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44 def read(self, node):
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45 return self.extract(self.revision(node))
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46
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47 def add(self, manifest, list, desc, transaction, p1=None, p2=None,
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48 user=None, date=None):
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49 if date:
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50 parseddate = "%d %d" % util.parsedate(date)
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51 else:
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52 parseddate = "%d %d" % util.makedate()
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53 list.sort()
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54 l = [hex(manifest), user, parseddate] + list + ["", desc]
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55 text = "\n".join(l)
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56 return self.addrevision(text, transaction, self.count(), p1, p2)