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- Committer: aaron.bentley at utoronto
- Date: 2005-08-26 01:50:01 UTC
- mto: (974.1.47)
- mto: This revision was merged to the branch mainline in revision 1178.
- Revision ID: aaron.bentley@utoronto.ca-20050826015001-d8b6e6330cb6401a
Merged from bzr.24
added
removed
bzrlib/branch.py
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>>> br2.revision_history()
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[u'REVISION-ID-1']
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>>> br2.update_revisions(br1)
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Added 0 texts.
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Added 0 inventories.
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Added 0 revisions.
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>>> br1.text_store.total_size() == br2.text_store.total_size()
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True
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"""
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from bzrlib.fetch import greedy_fetch
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pb = ProgressBar()
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pb.update('comparing histories')
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revision_ids = self.missing_revisions(other, stop_revision)
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count = self.install_revisions(other, revision_ids, pb=pb)
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if len(revision_ids) > 0:
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count = greedy_fetch(self, other, revision_ids[-1], pb)[0]
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else:
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count = 0
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self.append_revision(*revision_ids)
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print "Added %d revisions." % count
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revisions = []
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needed_texts = set()
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i = 0
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for rev_id in revision_ids:
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i += 1
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pb.update('fetching revision', i, len(revision_ids))
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rev = other.get_revision(rev_id)
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failures = set()
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for i, rev_id in enumerate(revision_ids):
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pb.update('fetching revision', i+1, len(revision_ids))
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try:
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rev = other.get_revision(rev_id)
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except bzrlib.errors.NoSuchRevision:
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failures.add(rev_id)
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continue
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revisions.append(rev)
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inv = other.get_inventory(str(rev.inventory_id))
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for key, entry in inv.iter_entries():
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pb.clear()
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count = self.text_store.copy_multi(other.text_store, needed_texts)
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count, cp_fail = self.text_store.copy_multi(other.text_store,
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needed_texts)
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print "Added %d texts." % count
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inventory_ids = [ f.inventory_id for f in revisions ]
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count = self.inventory_store.copy_multi(other.inventory_store,
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inventory_ids)
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count, cp_fail = self.inventory_store.copy_multi(other.inventory_store,
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inventory_ids)
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print "Added %d inventories." % count
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revision_ids = [ f.revision_id for f in revisions]
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count = self.revision_store.copy_multi(other.revision_store,
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revision_ids)
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return count
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count, cp_fail = self.revision_store.copy_multi(other.revision_store,
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revision_ids,
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permit_failure=True)
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assert len(cp_fail) == 0
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return count, failures
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def commit(self, *args, **kw):
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from bzrlib.commit import commit
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def lookup_revision(self, revision):
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"""Return the revision identifier for a given revision information."""
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revno, info = self.get_revision_info(revision)
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revno, info = self._get_revision_info(revision)
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return info
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def get_revision_info(self, revision):
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revision can also be a string, in which case it is parsed for something like
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'date:' or 'revid:' etc.
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"""
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revno, rev_id = self._get_revision_info(revision)
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if revno is None:
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raise bzrlib.errors.NoSuchRevision(self, revision)
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return revno, rev_id
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def get_rev_id(self, revno, history=None):
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"""Find the revision id of the specified revno."""
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if revno == 0:
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return None
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if history is None:
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history = self.revision_history()
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elif revno <= 0 or revno > len(history):
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raise bzrlib.errors.NoSuchRevision(self, revno)
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return history[revno - 1]
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def _get_revision_info(self, revision):
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"""Return (revno, revision id) for revision specifier.
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revision can be an integer, in which case it is assumed to be revno
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(though this will translate negative values into positive ones)
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revision can also be a string, in which case it is parsed for something
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like 'date:' or 'revid:' etc.
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A revid is always returned. If it is None, the specifier referred to
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the null revision. If the revid does not occur in the revision
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history, revno will be None.
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"""
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if revision is None:
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return 0, None
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revno = None
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pass
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revs = self.revision_history()
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if isinstance(revision, int):
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if revision == 0:
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return 0, None
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# Mabye we should do this first, but we don't need it if revision == 0
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if revision < 0:
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revno = len(revs) + revision + 1
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else:
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revno = revision
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rev_id = self.get_rev_id(revno, revs)
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elif isinstance(revision, basestring):
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for prefix, func in Branch.REVISION_NAMESPACES.iteritems():
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if revision.startswith(prefix):
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revno = func(self, revs, revision)
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result = func(self, revs, revision)
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if len(result) > 1:
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revno, rev_id = result
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else:
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revno = result[0]
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rev_id = self.get_rev_id(revno, revs)
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break
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else:
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raise BzrError('No namespace registered for string: %r' % revision)
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raise BzrError('No namespace registered for string: %r' %
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revision)
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else:
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raise TypeError('Unhandled revision type %s' % revision)
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if revno is None or revno <= 0 or revno > len(revs):
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raise BzrError("no such revision %s" % revision)
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return revno, revs[revno-1]
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if revno is None:
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if rev_id is None:
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raise bzrlib.errors.NoSuchRevision(self, revision)
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return revno, rev_id
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def _namespace_revno(self, revs, revision):
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"""Lookup a revision by revision number"""
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assert revision.startswith('revno:')
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try:
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return int(revision[6:])
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return (int(revision[6:]),)
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except ValueError:
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return None
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REVISION_NAMESPACES['revno:'] = _namespace_revno
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def _namespace_revid(self, revs, revision):
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assert revision.startswith('revid:')
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rev_id = revision[len('revid:'):]
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try:
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return revs.index(revision[6:]) + 1
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return revs.index(rev_id) + 1, rev_id
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except ValueError:
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return None
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return None, rev_id
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REVISION_NAMESPACES['revid:'] = _namespace_revid
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def _namespace_last(self, revs, revision):
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try:
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offset = int(revision[5:])
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except ValueError:
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return None
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return (None,)
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else:
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if offset <= 0:
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raise BzrError('You must supply a positive value for --revision last:XXX')
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return len(revs) - offset + 1
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return (len(revs) - offset + 1,)
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REVISION_NAMESPACES['last:'] = _namespace_last
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def _namespace_tag(self, revs, revision):
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# TODO: Handle timezone.
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dt = datetime.datetime.fromtimestamp(r.timestamp)
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if first >= dt and (last is None or dt >= last):
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return i+1
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return (i+1,)
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else:
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for i in range(len(revs)):
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r = self.get_revision(revs[i])
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# TODO: Handle timezone.
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dt = datetime.datetime.fromtimestamp(r.timestamp)
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if first <= dt and (last is None or dt <= last):
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return i+1
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return (i+1,)
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REVISION_NAMESPACES['date:'] = _namespace_date
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def revision_tree(self, revision_id):
Loggerhead is a web-based interface for Breezy
Version: 2.0.1