From: Stefan Beller <sbeller@google.com>
Date: Fri, 23 Mar 2018 17:21:08 +0000 (+0100)
Subject: sha1_file: allow link_alt_odb_entries to handle arbitrary repositories
X-Git-Tag: v2.18.0-rc0~144^2~13
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/77f012e876d5845856cb939c6435e839d5f9d027?ds=sidebyside;hp=77f012e876d5845856cb939c6435e839d5f9d027

sha1_file: allow link_alt_odb_entries to handle arbitrary repositories

Actually this also allows read_info_alternates and link_alt_odb_entry to
handle arbitrary repositories, but link_alt_odb_entries is the most
interesting function in this set of functions, hence the commit subject.

These functions span a strongly connected component in the function
graph, i.e. the recursive call chain might look like

-> link_alt_odb_entries
-> link_alt_odb_entry
-> read_info_alternates
-> link_alt_odb_entries

That is why we need to convert all these functions at the same time.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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