Re: [PATCH v6] tracking branches: add advice to ambiguous refspec error

> From: Tao Klerks <tao@klerks.biz>
>
> The error "not tracking: ambiguous information for ref" is raised
> when we are evaluating what tracking information to set on a branch,
> and find that the ref to be added as tracking branch is mapped
> under multiple remotes' fetch refspecs.
>
> This can easily happen when a user copy-pastes a remote definition
> in their git config, and forgets to change the tracking path.
>
> Add advice in this situation, explicitly highlighting which remotes
> are involved and suggesting how to correct the situation.
> ...
>  Documentation/config/advice.txt |  4 +++
>  advice.c                        |  1 +
>  advice.h                        |  1 +
>  branch.c                        | 63 +++++++++++++++++++++++++++++----
>  4 files changed, 62 insertions(+), 7 deletions(-)