Merge branch 'sh/submodule-summary-abbrev-fix'
commit257507a35e1d13d8849bbdf9324a060232a82bdf
authorJunio C Hamano <gitster@pobox.com>
Thu, 7 Feb 2019 06:05:27 +0000 (6 22:05 -0800)
committerJunio C Hamano <gitster@pobox.com>
Thu, 7 Feb 2019 06:05:27 +0000 (6 22:05 -0800)
treefcee48127922c0e01577303b1270a2c60a285fe3
parent75e1a08b605b48a89d45d3b4401495909e0a61bf
parent0586a438f64bc13d6634379cbeeaa96c9e8241d9
Merge branch 'sh/submodule-summary-abbrev-fix'

The "git submodule summary" subcommand showed shortened commit
object names by mechanically truncating them at 7-hexdigit, which
has been improved to let "rev-parse --short" scale the length of
the abbreviation with the size of the repository.

* sh/submodule-summary-abbrev-fix:
  git-submodule.sh: shorten submodule SHA-1s using rev-parse
git-submodule.sh