Mercurial > hg > mercurial-crew-with-dirclash
annotate mercurial/changelog.py @ 1239:29f17e083e84
Turn hgit into an extension, and add commands supporting the latest gitk
author | mason@suse.com |
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date | Tue, 13 Sep 2005 19:33:10 -0500 |
parents | 71111d796e40 |
children | b47f96a178a3 |
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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 |
1095 | 8 import os, time |
262 | 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): |
37 | 16 if not text: |
40 | 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] |
1013 | 24 if " " not in date: |
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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28 |
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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 |
203 | 32 def add(self, manifest, list, desc, transaction, p1=None, p2=None, |
33 user=None, date=None): | |
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Validate user input of dates when adding a changelog entry.
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34 if date: |
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Make date/timezone validation in changelog.add more robust. Add test.
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35 # validate explicit (probably user-specified) date and |
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36 # time zone offset. values must fit in signed 32 bits for |
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37 # current 32-bit linux runtimes. |
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Commit date validation: more stringent checks, more useful error messages.
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38 try: |
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39 when, offset = map(int, date.split(' ')) |
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40 except ValueError: |
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41 raise ValueError('invalid date: %r' % date) |
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42 if abs(when) > 0x7fffffff: |
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43 raise ValueError('date exceeds 32 bits: %d' % when) |
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44 if abs(offset) >= 43200: |
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45 raise ValueError('impossible time zone offset: %d' % offset) |
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46 else: |
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47 if time.daylight: offset = time.altzone |
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48 else: offset = time.timezone |
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49 date = "%d %d" % (time.time(), offset) |
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50 list.sort() |
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51 l = [hex(manifest), user, date] + list + ["", desc] |
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52 text = "\n".join(l) |
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53 return self.addrevision(text, transaction, self.count(), p1, p2) |