import datetime import errno from rhodecode.lib.vcs.backends.base import BaseInMemoryChangeset from rhodecode.lib.vcs.exceptions import RepositoryError from ...utils.hgcompat import memfilectx, memctx, hex, tolocal class MercurialInMemoryChangeset(BaseInMemoryChangeset): def commit(self, message, author, parents=None, branch=None, date=None, **kwargs): """ Performs in-memory commit (doesn't check workdir in any way) and returns newly created ``Changeset``. Updates repository's ``revisions``. :param message: message of the commit :param author: full username, i.e. "Joe Doe " :param parents: single parent or sequence of parents from which commit would be derieved :param date: ``datetime.datetime`` instance. Defaults to ``datetime.datetime.now()``. :param branch: branch name, as string. If none given, default backend's branch would be used. :raises ``CommitError``: if any error occurs while committing """ self.check_integrity(parents) from .repository import MercurialRepository if not isinstance(message, unicode) or not isinstance(author, unicode): raise RepositoryError('Given message and author needs to be ' 'an instance') if branch is None: branch = MercurialRepository.DEFAULT_BRANCH_NAME kwargs['branch'] = branch def filectxfn(_repo, memctx, path): """ Marks given path as added/changed/removed in a given _repo. This is for internal mercurial commit function. """ # check if this path is removed if path in (node.path for node in self.removed): # Raising exception is a way to mark node for removal raise IOError(errno.ENOENT, '%s is deleted' % path) # check if this path is added for node in self.added: if node.path == path: return memfilectx(path=node.path, data=(node.content.encode('utf8') if not node.is_binary else node.content), islink=False, isexec=node.is_executable, copied=False) # or changed for node in self.changed: if node.path == path: return memfilectx(path=node.path, data=(node.content.encode('utf8') if not node.is_binary else node.content), islink=False, isexec=node.is_executable, copied=False) raise RepositoryError("Given path haven't been marked as added," "changed or removed (%s)" % path) parents = [None, None] for i, parent in enumerate(self.parents): if parent is not None: parents[i] = parent._ctx.node() if date and isinstance(date, datetime.datetime): date = date.ctime() commit_ctx = memctx(repo=self.repository._repo, parents=parents, text='', files=self.get_paths(), filectxfn=filectxfn, user=author, date=date, extra=kwargs) loc = lambda u: tolocal(u.encode('utf-8')) # injecting given _repo params commit_ctx._text = loc(message) commit_ctx._user = loc(author) commit_ctx._date = date # TODO: Catch exceptions! n = self.repository._repo.commitctx(commit_ctx) # Returns mercurial node self._commit_ctx = commit_ctx # For reference # Update vcs repository object & recreate mercurial _repo # new_ctx = self.repository._repo[node] # new_tip = self.repository.get_changeset(new_ctx.hex()) new_id = hex(n) self.repository.revisions.append(new_id) self._repo = self.repository._get_repo(create=False) self.repository.branches = self.repository._get_branches() tip = self.repository.get_changeset() self.reset() return tip