From: John Keeping <john@keeping.me.uk>
Date: Sun, 16 Jun 2013 14:18:18 +0000 (+0100)
Subject: submodule: drop the top-level requirement
X-Git-Tag: v1.8.4-rc0~107^2
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/091a6eb0feed820a43663ca63dc2bc0bb247bbae?ds=inline;hp=091a6eb0feed820a43663ca63dc2bc0bb247bbae

submodule: drop the top-level requirement

Use the new rev-parse --prefix option to process all paths given to the
submodule command, dropping the requirement that it be run from the
top-level of the repository.

Since the interpretation of a relative submodule URL depends on whether
or not "remote.origin.url" is configured, explicitly block relative URLs
in "git submodule add" when not at the top level of the working tree.

Signed-off-by: John Keeping <john@keeping.me.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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