def _generate_commit(cls,
repository,
revision_id,
num,
total,
context=_mod_diff.DEFAULT_CONTEXT_AMOUNT):
s = BytesIO()
store = get_object_store(repository)
with store.lock_read():
commit = store[repository.lookup_bzr_revision_id(revision_id)[0]]
from dulwich.patch import write_commit_patch, get_summary
try:
lhs_parent = repository.get_revision(revision_id).parent_ids[0]
except IndexError:
lhs_parent = _mod_revision.NULL_REVISION
tree_1 = repository.revision_tree(lhs_parent)
tree_2 = repository.revision_tree(revision_id)
contents = BytesIO()
differ = GitDiffTree.from_trees_options(tree_1,
tree_2,
contents,
'utf8',
None,
'a/',
'b/',
None,
context_lines=context)
differ.show_diff(None, None)
write_commit_patch(s, commit, contents.getvalue(), (num, total),
version_tail)
summary = generate_patch_filename(num, get_summary(commit))
return summary, s.getvalue()
def test_simple(self):
c = Commit()
c.committer = c.author = b"Jelmer <*****@*****.**>"
c.commit_time = c.author_time = 1271350201
c.commit_timezone = c.author_timezone = 0
c.message = b"This is the first line\nAnd this is the second line.\n"
c.tree = Tree().id
self.assertEqual("This-is-the-first-line", get_summary(c))