fetch: report local storage errors in status table
Previously, if there was an error while storing a local tracking ref, the low-level functions would report an error, but fetch's status output wouldn't indicate any problem. E.g., imagine you have an old "refs/remotes/origin/foo/bar" but upstream has deleted "foo/bar" in favor of a new branch "foo". You would get output like this: error: there are still refs under 'refs/remotes/origin/foo' From $url_of_repo * [new branch] foo -> origin/foo With this patch, the output takes into account the status of updating the local ref: error: there are still refs under 'refs/remotes/origin/foo' From $url_of_repo ! [new branch] foo -> origin/foo (unable to update local ref) Signed-off-by: NJeff King <peff@peff.net> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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