Mercurial > hg > mercurial-crew-with-dirclash
annotate mercurial/changelog.py @ 1678:b345cc4c22c0
reverting 11d12bd6e1dcd9610fa26e97d25e7ad553e8ffa5
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author | Benoit Boissinot <benoit.boissinot@ens-lyon.org> |
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date | Thu, 15 Dec 2005 18:04:05 +0100 |
parents | 11d12bd6e1dc |
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1095 | 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 |
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): |
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15 revlog.__init__(self, opener, "00changelog.i", "00changelog.d") |
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16 |
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17 def extract(self, text): |
37 | 18 if not text: |
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19 return (nullid, "", (0, 0), [], "") |
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20 last = text.index("\n\n") |
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21 desc = text[last + 2:] |
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22 l = text[:last].splitlines() |
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23 manifest = bin(l[0]) |
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24 user = l[1] |
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25 date = l[2].split(' ') |
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26 time = float(date.pop(0)) |
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27 try: |
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28 # various tools did silly things with the time zone field. |
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29 timezone = int(date[0]) |
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30 except: |
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31 timezone = 0 |
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32 files = l[3:] |
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33 return (manifest, user, (time, timezone), files, desc) |
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34 |
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35 def read(self, node): |
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36 return self.extract(self.revision(node)) |
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37 |
203 | 38 def add(self, manifest, list, desc, transaction, p1=None, p2=None, |
39 user=None, date=None): | |
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40 if date: |
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41 # validate explicit (probably user-specified) date and |
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42 # time zone offset. values must fit in signed 32 bits for |
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43 # current 32-bit linux runtimes. |
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44 try: |
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45 when, offset = map(int, date.split(' ')) |
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46 except ValueError: |
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47 raise ValueError(_('invalid date: %r') % date) |
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48 if abs(when) > 0x7fffffff: |
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49 raise ValueError(_('date exceeds 32 bits: %d') % when) |
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50 if abs(offset) >= 43200: |
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51 raise ValueError(_('impossible time zone offset: %d') % offset) |
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52 else: |
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53 date = "%d %d" % util.makedate() |
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54 list.sort() |
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55 l = [hex(manifest), user, date] + list + ["", desc] |
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56 text = "\n".join(l) |
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57 return self.addrevision(text, transaction, self.count(), p1, p2) |