Mercurial > hg
view mercurial/changelog.py @ 1645:c6ffedc4f11b
add removed files to the changelog file list
- this should allow better detection of removed file
when walking in the history (like hg log)
it doesn't help for the fast path of hg log where
we only look at the filelog
- users of the changelog file list shouldn't assume
anymore that the file still exist (anyway it won't
be found in the manifest like in 5ecf05541e11)
- fix the tests (some hashes changed)
author | Benoit Boissinot <benoit.boissinot@ens-lyon.org> |
---|---|
date | Sun, 29 Jan 2006 08:38:31 +1300 |
parents | 9d2c2e6b32b5 |
children | 11d12bd6e1dc 74d3f5336b66 |
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# changelog.py - changelog class for mercurial # # Copyright 2005 Matt Mackall <mpm@selenic.com> # # This software may be used and distributed according to the terms # of the GNU General Public License, incorporated herein by reference. from revlog import * from i18n import gettext as _ from demandload import demandload demandload(globals(), "os time util") class changelog(revlog): def __init__(self, opener): revlog.__init__(self, opener, "00changelog.i", "00changelog.d") def extract(self, text): if not text: return (nullid, "", (0, 0), [], "") last = text.index("\n\n") desc = text[last + 2:] l = text[:last].splitlines() manifest = bin(l[0]) user = l[1] date = l[2].split(' ') time = float(date.pop(0)) try: # various tools did silly things with the time zone field. timezone = int(date[0]) except: timezone = 0 files = l[3:] return (manifest, user, (time, timezone), files, desc) def read(self, node): return self.extract(self.revision(node)) def add(self, manifest, list, desc, transaction, p1=None, p2=None, user=None, date=None): if date: # validate explicit (probably user-specified) date and # time zone offset. values must fit in signed 32 bits for # current 32-bit linux runtimes. try: when, offset = map(int, date.split(' ')) except ValueError: raise ValueError(_('invalid date: %r') % date) if abs(when) > 0x7fffffff: raise ValueError(_('date exceeds 32 bits: %d') % when) if abs(offset) >= 43200: raise ValueError(_('impossible time zone offset: %d') % offset) else: date = "%d %d" % util.makedate() list.sort() l = [hex(manifest), user, date] + list + ["", desc] text = "\n".join(l) return self.addrevision(text, transaction, self.count(), p1, p2)