blob: 525b8d680e90fc0f2b00db1191b850a0fb207bba (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
|
module Gitlab
module GitalyClient
class Commit
# The ID of empty tree.
# See http://stackoverflow.com/a/40884093/1856239 and https://github.com/git/git/blob/3ad8b5bf26362ac67c9020bf8c30eee54a84f56d/cache.h#L1011-L1012
EMPTY_TREE_ID = '4b825dc642cb6eb9a060e54bf8d69288fbee4904'.freeze
class << self
def diff_from_parent(commit, options = {})
stub = Gitaly::Diff::Stub.new(nil, nil, channel_override: GitalyClient.channel)
repo = Gitaly::Repository.new(path: commit.project.repository.path_to_repo)
parent = commit.parents[0]
parent_id = parent ? parent.id : EMPTY_TREE_ID
request = Gitaly::CommitDiffRequest.new(
repository: repo,
left_commit_id: parent_id,
right_commit_id: commit.id
)
Gitlab::Git::DiffCollection.new(stub.commit_diff(request), options)
end
end
end
end
end
|