Aug 26, 2021
diff --git a/gitlab/v4/objects/repositories.py b/gitlab/v4/objects/repositories.py
        query_data = {"from": from_, "to": to}
        return self.manager.gitlab.http_get(path, query_data=query_data, **kwargs)

    @cli.register_custom_action("Project", ("from_", "to"))
    @exc.on_http_error(exc.GitlabGetError)
    def merge_base(self, from_, to, **kwargs):
        """Return a diff between two branches/commits.

        Args:
            from_(str): Source branch/SHA
            to(str): Destination branch/SHA
            **kwargs: Extra options to send to the server (e.g. sudo)

        Raises:
            GitlabAuthenticationError: If authentication is not correct
            GitlabGetError: If the server failed to perform the request

        Returns:
            str: The diff
        """
        path = f'/projects/{self.get_id()}/repository/merge_base?refs[]={from_}&refs[]={to}'
        return self.manager.gitlab.http_get(path, **kwargs)

    @cli.register_custom_action("Project")
    @exc.on_http_error(exc.GitlabGetError)
    def repository_contributors(self, **kwargs):
Original file line number	Diff line number	Diff line change
Expand Up		@@ -135,6 +135,26 @@ def repository_compare(self, from_, to, **kwargs):
		query_data = {"from": from_, "to": to}
		return self.manager.gitlab.http_get(path, query_data=query_data, **kwargs)

		@cli.register_custom_action("Project", ("from_", "to"))
		@exc.on_http_error(exc.GitlabGetError)
		def merge_base(self, from_, to, **kwargs):
		"""Return a diff between two branches/commits.

		Args:
		from_(str): Source branch/SHA
		to(str): Destination branch/SHA
		**kwargs: Extra options to send to the server (e.g. sudo)

		Raises:
		GitlabAuthenticationError: If authentication is not correct
		GitlabGetError: If the server failed to perform the request

		Returns:
		str: The diff
		"""
		path = f'/projects/{self.get_id()}/repository/merge_base?refs[]={from_}&refs[]={to}'
		return self.manager.gitlab.http_get(path, **kwargs)

		@cli.register_custom_action("Project")
		@exc.on_http_error(exc.GitlabGetError)
		def repository_contributors(self, **kwargs):
Expand Down