From: René Scharfe <l.s.r@web.de>
Date: Sat, 19 Aug 2017 05:29:43 +0000 (+0200)
Subject: archive: factor out helper functions for handling attributes
X-Git-Tag: v2.14.2~23^2~1
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/c6c08f7e9a94d062fb2f90687156798e78cf8991?ds=sidebyside;hp=c6c08f7e9a94d062fb2f90687156798e78cf8991

archive: factor out helper functions for handling attributes

Add helpers for accessing attributes that encapsulate the details of how
to retrieve their values.

Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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