Mercurial > public > mercurial-scm > hg-stable

annotate mercurial/changelog.py @ 1095:0a18374c0769

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
changelog: adjust imports, comment
author mpm@selenic.com
date Sat, 27 Aug 2005 15:05:43 -0700
parents mercurial/hg.py@221b5252864c mercurial/hg.py@142b5d5ec9cc
children f92af8d53330
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1 # changelog.py - changelog class 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, time
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9 from revlog import *
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10
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11 class changelog(revlog):
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12 def __init__(self, opener):
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13 revlog.__init__(self, opener, "00changelog.i", "00changelog.d")
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14
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15 def extract(self, text):
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16 if not text:
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17 return (nullid, "", "0", [], "")
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18 last = text.index("\n\n")
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19 desc = text[last + 2:]
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20 l = text[:last].splitlines()
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21 manifest = bin(l[0])
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22 user = l[1]
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23 date = l[2]
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24 if " " not in date:
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25 date += " 0" # some tools used -d without a timezone
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26 files = l[3:]
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27 return (manifest, user, date, files, desc)
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29 def read(self, node):
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30 return self.extract(self.revision(node))
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31
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32 def add(self, manifest, list, desc, transaction, p1=None, p2=None,
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33 user=None, date=None):
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34 if not date:
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35 if time.daylight: offset = time.altzone
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36 else: offset = time.timezone
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37 date = "%d %d" % (time.time(), offset)
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38 list.sort()
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39 l = [hex(manifest), user, date] + list + ["", desc]
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40 text = "\n".join(l)
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41 return self.addrevision(text, transaction, self.count(), p1, p2)