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Viewing changes to breezy/merge_directive.py

  • Committer: Jelmer Vernooij
  • Date: 2017-06-10 00:21:41 UTC
  • mto: This revision was merged to the branch mainline in revision 6675.
  • Revision ID: jelmer@jelmer.uk-20170610002141-m1z5k7fs8laesa65
Fix import.

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breezy/merge_directive.py
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# Copyright (C) 2007-2010 Canonical Ltd
 
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# Copyright (C) 2007-2011 Canonical Ltd
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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from __future__ import absolute_import
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from StringIO import StringIO
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import re
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from bzrlib import (
 
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from . import lazy_import
 
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lazy_import.lazy_import(globals(), """
 
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from breezy import (
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    branch as _mod_branch,
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    diff,
 
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    email_message,
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    errors,
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    gpg,
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    hooks,
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    timestamp,
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    trace,
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    )
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from bzrlib.bundle import (
 
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from breezy.bundle import (
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    serializer as bundle_serializer,
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    )
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from bzrlib.email_message import EmailMessage
 
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""")
 
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from .sixish import (
 
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    BytesIO,
 
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    )
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class MergeRequestBodyParams(object):
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    """Hooks for MergeDirective classes."""
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    def __init__(self):
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        hooks.Hooks.__init__(self)
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        self.create_hook(hooks.HookPoint('merge_request_body',
 
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        hooks.Hooks.__init__(self, "breezy.merge_directive", "BaseMergeDirective.hooks")
 
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        self.add_hook('merge_request_body',
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            "Called with a MergeRequestBodyParams when a body is needed for"
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            " a merge request.  Callbacks must return a body.  If more"
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            " than one callback is registered, the output of one callback is"
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            " provided to the next.", (1, 15, 0), False))
 
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            " provided to the next.", (1, 15, 0))
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class BaseMergeDirective(object):
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    multiple_output_files = False
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    def __init__(self, revision_id, testament_sha1, time, timezone,
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                 target_branch, patch=None, source_branch=None, message=None,
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                 bundle=None):
 
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                 target_branch, patch=None, source_branch=None,
 
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                 message=None, bundle=None):
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        """Constructor.
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        :param revision_id: The revision to merge
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            merge.
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        :param time: The current POSIX timestamp time
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        :param timezone: The timezone offset
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        :param target_branch: The branch to apply the merge to
 
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        :param target_branch: Location of branch to apply the merge to
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        :param patch: The text of a diff or bundle
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        :param source_branch: A public location to merge the revision from
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        :param message: The message to use when committing this merge
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        :param target_branch: The url of the branch to merge into
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        :param patch_type: 'bundle', 'diff' or None, depending on the type of
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            patch desired.
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        :param local_target_branch: a local copy of the target branch
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        :param public_branch: location of a public branch containing the target
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            revision.
 
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        :param local_target_branch: the submit branch, either itself or a local copy
 
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        :param public_branch: location of a public branch containing
 
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            the target revision.
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        :param message: Message to use when committing the merge
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        :return: The merge directive
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        if revision_id == _mod_revision.NULL_REVISION:
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            t_revision_id = None
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        t = testament.StrictTestament3.from_revision(repository, t_revision_id)
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        submit_branch = _mod_branch.Branch.open(target_branch)
 
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        if local_target_branch is None:
 
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            submit_branch = _mod_branch.Branch.open(target_branch)
 
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        else:
 
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            submit_branch = local_target_branch
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        if submit_branch.get_public_branch() is not None:
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            target_branch = submit_branch.get_public_branch()
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        if patch_type is None:
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    def _generate_diff(repository, revision_id, ancestor_id):
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        tree_1 = repository.revision_tree(ancestor_id)
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        tree_2 = repository.revision_tree(revision_id)
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        s = StringIO()
 
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        s = BytesIO()
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        diff.show_diff_trees(tree_1, tree_2, s, old_label='', new_label='')
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        return s.getvalue()
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    @staticmethod
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    def _generate_bundle(repository, revision_id, ancestor_id):
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        s = StringIO()
 
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        s = BytesIO()
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        bundle_serializer.write_bundle(repository, revision_id,
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                                       ancestor_id, s)
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        return s.getvalue()
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        :param branch: The source branch, to get the signing strategy
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        :return: a string
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        """
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        my_gpg = gpg.GPGStrategy(branch.get_config())
 
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        my_gpg = gpg.GPGStrategy(branch.get_config_stack())
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        return my_gpg.sign(''.join(self.to_lines()))
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    def to_email(self, mail_to, branch, sign=False):
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        :param sign: If True, gpg-sign the email
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        :return: an email message
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        """
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        mail_from = branch.get_config().username()
 
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        mail_from = branch.get_config_stack().get('email')
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        if self.message is not None:
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            subject = self.message
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        else:
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            body = self.to_signed(branch)
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        else:
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            body = ''.join(self.to_lines())
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        message = EmailMessage(mail_from, mail_to, subject, body)
 
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        message = email_message.EmailMessage(mail_from, mail_to, subject,
 
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            body)
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        return message
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    def install_revisions(self, target_repo):
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        if not target_repo.has_revision(self.revision_id):
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            if self.patch_type == 'bundle':
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                info = bundle_serializer.read_bundle(
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                    StringIO(self.get_raw_bundle()))
 
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                    BytesIO(self.get_raw_bundle()))
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                # We don't use the bundle's target revision, because
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                # MergeDirective.revision_id is authoritative.
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                try:
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            merge.
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        :param time: The current POSIX timestamp time
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        :param timezone: The timezone offset
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        :param target_branch: The branch to apply the merge to
 
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        :param target_branch: Location of the branch to apply the merge to
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        :param patch: The text of a diff or bundle
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        :param patch_type: None, "diff" or "bundle", depending on the contents
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            of patch
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        else:
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            patch = ''.join(patch_lines)
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            try:
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                bundle_serializer.read_bundle(StringIO(patch))
 
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                bundle_serializer.read_bundle(BytesIO(patch))
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            except (errors.NotABundle, errors.BundleNotSupported,
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                    errors.BadBundle):
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                patch_type = 'diff'
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    @staticmethod
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    def _generate_bundle(repository, revision_id, ancestor_id):
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        s = StringIO()
 
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        s = BytesIO()
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        bundle_serializer.write_bundle(repository, revision_id,
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                                       ancestor_id, s, '0.9')
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        return s.getvalue()
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        patch = None
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        bundle = None
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        try:
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            start = line_iter.next()
 
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            start = next(line_iter)
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        except StopIteration:
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            pass
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        else:
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        :param target_branch: The url of the branch to merge into
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        :param include_patch: If true, include a preview patch
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        :param include_bundle: If true, include a bundle
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        :param local_target_branch: a local copy of the target branch
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        :param public_branch: location of a public branch containing the target
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            revision.
 
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        :param local_target_branch: the target branch, either itself or a local copy
 
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        :param public_branch: location of a public branch containing
 
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            the target revision.
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        :param message: Message to use when committing the merge
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        :return: The merge directive
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                t_revision_id = None
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            t = testament.StrictTestament3.from_revision(repository,
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                t_revision_id)
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            submit_branch = _mod_branch.Branch.open(target_branch)
 
597
            if local_target_branch is None:
 
598
                submit_branch = _mod_branch.Branch.open(target_branch)
 
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            else:
 
600
                submit_branch = local_target_branch
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            submit_branch.lock_read()
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            locked.append(submit_branch)
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            if submit_branch.get_public_branch() is not None: