
The '--follow' option from git log was used to follow the file even if it was renamed for instance, although the option can't deal with multiple files which was blocking us to migrate multiple files at once. This patches fixes the issue by looking one file at time and concatenating their ids in the end. Change-Id: I39a2e94e1c27a83de2b976f263928c5199d44b22 Closes-bug: #1411499