X-Git-Url: https://git.mdrn.pl/redakcja.git/blobdiff_plain/2384208b1967f12992caf087dca475d70fa765a3..3bcc03862b46d25ec0c81cfa49c0d1596ba0c271:/lib/wlrepo/mercurial_backend/document.py diff --git a/lib/wlrepo/mercurial_backend/document.py b/lib/wlrepo/mercurial_backend/document.py deleted file mode 100644 index a579fb75..00000000 --- a/lib/wlrepo/mercurial_backend/document.py +++ /dev/null @@ -1,209 +0,0 @@ -# -*- encoding: utf-8 -*- - -__author__ = "Łukasz Rekucki" -__date__ = "$2009-09-25 09:35:06$" -__doc__ = "Module documentation." - -import wlrepo -import mercurial.error - -class MercurialDocument(wlrepo.Document): - - def data(self, entry): - path = self._library._sanitize_string(self.id + u'.' + entry) - try: - return self._library._filectx(path, \ - self._revision.hgrev()).data().decode('utf-8') - except mercurial.error.LookupError, e: - fl = [x.decode('utf-8') for x in self._revision._changectx] - raise wlrepo.EntryNotFound(self._revision, path.decode('utf-8'), fl) - - def quickwrite(self, entry, data, msg, user=None): - user = user or self.owner - - if isinstance(data, unicode): - data = data.encode('utf-8') - - user = self._library._sanitize_string(user) - msg = self._library._sanitize_string(msg) - entry = self._library._sanitize_string(entry) - - if user is None: - raise ValueError("Can't determine user.") - - def write(l, r): - f = l._fileopen(r(entry), "w+") - f.write(data) - f.close() - l._fileadd(r(entry)) - - return self.invoke_and_commit(write, lambda d: (msg, \ - self._library._sanitize_string(self.owner)) ) - - def invoke_and_commit(self, ops, commit_info): - lock = self._library.lock() - try: - self._library._checkout(self._revision.hgrev()) - - def entry_path(entry): - return self._library._sanitize_string(self.id + u'.' + entry) - - ops(self._library, entry_path) - message, user = commit_info(self) - - message = self._library._sanitize_string(message) - user = self._library._sanitize_string(user) - - self._library._commit(message, user) - try: - return self._library.document(docid=self.id, user=user) - except Exception, e: - # rollback the last commit - self._library._rollback() - raise e - finally: - lock.release() - - # def commit(self, message, user): - # """Make a new commit.""" - # self.invoke_and_commit(message, user, lambda *a: True) - - def ismain(self): - return self._revision.user_name is None - - def shared(self): - if self.ismain(): - return self - - return self._library.document(docid=self.id) - - def latest(self): - return self._library.document(docid=self.id, user=self.owner) - - def take(self, user): - fullid = self._library.fulldocid(self.id, user) - - def take_action(library, resolve): - # branch from latest - library._create_branch(fullid, parent=self._revision) - - if not self._library.has_revision(fullid): - self.invoke_and_commit(take_action, \ - lambda d: ("$AUTO$ File checkout.", user) ) - - return self._library.document_for_rev(fullid) - - def update(self, user): - """Update parts of the document.""" - lock = self.library.lock() - try: - if self.ismain(): - # main revision of the document - return (True, False) - - if self._revision.has_children(): - print 'Update failed: has children.' - # can't update non-latest revision - return (False, False) - - sv = self.shared() - - if self.parentof(sv): - return (True, False) - - if sv.ancestorof(self): - return (True, False) - - - return self._revision.merge_with(sv._revision, user=user) - finally: - lock.release() - - def share(self, message): - lock = self.library.lock() - try: - if self.ismain(): - return (True, False) # always shared - - user = self._revision.user_name - main = self.shared()._revision - local = self._revision - - # Case 1: - # * local - # | - # * <- can also be here! - # /| - # / | - # main * * - # | | - # The local branch has been recently updated, - # so we don't need to update yet again, but we need to - # merge down to default branch, even if there was - # no commit's since last update - - if main.ancestorof(local): - print "case 1" - success, changed = main.merge_with(local, user=user, message=message) - # Case 2: - # - # main * * local - # |\ | - # | \| - # | * - # | | - # - # Default has no changes, to update from this branch - # since the last merge of local to default. - elif local.has_common_ancestor(main): - print "case 2" - if not local.parentof(main): - success, changed = main.merge_with(local, user=user, message=message) - - # Case 3: - # main * - # | - # * <- this case overlaps with previos one - # |\ - # | \ - # | * local - # | | - # - # There was a recent merge to the defaul branch and - # no changes to local branch recently. - # - # Use the fact, that user is prepared to see changes, to - # update his branch if there are any - elif local.ancestorof(main): - print "case 3" - if not local.parentof(main): - success, changed = local.merge_with(main, user=user, \ - message='$AUTO$ Local branch update during share.') - - else: - print "case 4" - success, changed = local.merge_with(main, user=user, \ - message='$AUTO$ Local branch update during share.') - - if not success: - return False - - if changed: - local = local.latest() - - success, changed = main.merge_with(local, user=user,\ - message=message) - - return success, changed - finally: - lock.release() - - def __unicode__(self): - return u"Document(%s:%s)" % (self.name, self.owner) - - def __str__(self): - return self.__unicode__().encode('utf-8') - - def __eq__(self, other): - return (self._revision == other._revision) and (self.name == other.name) -