Mercurial > hg > mercurial-crew-with-dirclash
annotate mercurial/changelog.py @ 3074:ad6aecaf4eed
document changelog format
author | Benoit Boissinot <benoit.boissinot@ens-lyon.org> |
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date | Sat, 09 Sep 2006 12:56:08 +0200 |
parents | 345bac2bc4ec |
children | 394ac87f3b74 |
rev | line source |
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1095 | 1 # changelog.py - changelog class for mercurial |
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2 # |
2858 | 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 |
262 | 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): |
2072 | 15 revlog.__init__(self, opener, "00changelog.i", "00changelog.d", |
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 """ |
37 | 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 |
203 | 47 def add(self, manifest, list, desc, transaction, p1=None, p2=None, |
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) |