Mercurial > hg
annotate mercurial/changelog.py @ 2383:dec7aa404dcf
Ignore the .exe setup file for Windows
author | Marco Barisione <marco@barisione.org> |
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date | Mon, 22 May 2006 14:06:12 +0200 |
parents | 8a1e2a9c7013 |
children | 85f796baab10 |
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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, 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): |
37 | 19 if not text: |
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20 return (nullid, "", (0, 0), [], "") |
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21 last = text.index("\n\n") |
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22 desc = text[last + 2:] |
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23 l = text[:last].splitlines() |
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24 manifest = bin(l[0]) |
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25 user = l[1] |
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26 date = l[2].split(' ') |
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27 time = float(date.pop(0)) |
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28 try: |
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29 # various tools did silly things with the time zone field. |
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30 timezone = int(date[0]) |
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31 except: |
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32 timezone = 0 |
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33 files = l[3:] |
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34 return (manifest, user, (time, timezone), files, desc) |
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35 |
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36 def read(self, node): |
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37 return self.extract(self.revision(node)) |
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38 |
203 | 39 def add(self, manifest, list, desc, transaction, p1=None, p2=None, |
40 user=None, date=None): | |
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41 if date: |
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42 # validate explicit (probably user-specified) date and |
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43 # time zone offset. values must fit in signed 32 bits for |
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44 # current 32-bit linux runtimes. timezones go from UTC-12 |
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45 # to UTC+14 |
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46 try: |
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47 when, offset = map(int, date.split(' ')) |
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48 except ValueError: |
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49 raise ValueError(_('invalid date: %r') % date) |
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50 if abs(when) > 0x7fffffff: |
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51 raise ValueError(_('date exceeds 32 bits: %d') % when) |
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52 if offset < -50400 or offset > 43200: |
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53 raise ValueError(_('impossible time zone offset: %d') % offset) |
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54 else: |
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55 date = "%d %d" % util.makedate() |
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56 list.sort() |
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57 l = [hex(manifest), user, date] + list + ["", desc] |
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58 text = "\n".join(l) |
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59 return self.addrevision(text, transaction, self.count(), p1, p2) |