def from_objects(cls,
repository,
revision_id,
time,
timezone,
target_branch,
local_target_branch=None,
public_branch=None,
message=None):
submit_branch = _mod_branch.Branch.open(target_branch)
submit_branch.lock_read()
try:
submit_revision_id = submit_branch.last_revision()
repository.fetch(submit_branch.repository, submit_revision_id)
graph = repository.get_graph()
todo = graph.find_difference(submit_revision_id, revision_id)[1]
cg, revidmap = dchangegroup(
repository, getattr(submit_branch, "mapping", default_mapping),
todo)
fn = changegroup.writebundle(cg, None, BUNDLE_TYPE)
f = open(fn, 'r')
try:
contents = f.read()
finally:
f.close()
finally:
submit_branch.unlock()
return cls(revision_id, None, time, timezone, target_branch, contents,
None, public_branch, message)
def _generate_changegroup(self, revision_id, mapping, lossy=False):
assert revision_id is not None
graph = self.source.get_graph()
revs = graph.find_difference(self.target.last_revision(),
revision_id)[1]
from breezy.plugins.hg.changegroup import dchangegroup
return dchangegroup(self.source, mapping, revs, lossy=lossy)
def changegroup(self, nodes, kind):
"""See mercurial.repo.changegroup()."""
if nodes == [mercurial.node.nullid]:
revids = [
revid for revid in self.repo.all_revision_ids()
if revid != _mod_revision.NULL_REVISION
]
else:
revids = [
self.lookup_revision_by_changeset_id(node) for node in nodes
]
from breezy.plugins.hg.changegroup import dchangegroup
self.repo.lock_read()
try:
return dchangegroup(self.repo, self.mapping, revids,
lossy=False)[0]
finally:
self.repo.unlock()