tree 449f035f6f30575a57d5c84c2d03d3588058eed2
parent 148f193d16e3ca02b5ea2b72b5f069e722ac4a30
author brian m. carlson <sandals@crustytoothpaste.net> 1592849052 +0000
committer Junio C Hamano <gitster@pobox.com> 1592850067 -0700

perl: create and switch variables for hash constants

git-svn has several variables for SHA-1 constants, including short hash
values and full length hash values.  Since these are no longer SHA-1
specific, let's start them with "oid" instead of "sha1".  Add a
constant, oid_length, which is the length of the hash algorithm in use
in hex.  We use the hex version because overwhelmingly that's what's
used by git-svn.

We don't currently set oid_length based on the repository algorithm, but
we will in a future commit.

Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Acked-by: Eric Wong <e@80x24.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>