From 8ceeea662e01a65951d5d07fc9993087242d6206 Mon Sep 17 00:00:00 2001
From: Eric Wong <e@80x24.org>
Date: Sat, 16 Jan 2016 03:21:06 +0000
Subject: honor core.abbrev from git-config(1)

We will use core.abbrev=12 by default if unset, as the git
default of 7 is too low for long-term usability of links.
Some of our callers used 16, which was probably excessive.
---
 lib/PublicInbox/Git.pm | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'lib/PublicInbox/Git.pm')

diff --git a/lib/PublicInbox/Git.pm b/lib/PublicInbox/Git.pm
index ac556426..23a3e6c7 100644
--- a/lib/PublicInbox/Git.pm
+++ b/lib/PublicInbox/Git.pm
@@ -13,6 +13,11 @@ use POSIX qw(dup2);
 require IO::Handle;
 use PublicInbox::Spawn qw(spawn popen_rd);
 
+# Documentation/SubmittingPatches recommends 12 (Linux v4.4)
+my $abbrev = `git config core.abbrev` || 12;
+
+sub abbrev { "--abbrev=$abbrev" }
+
 sub new {
 	my ($class, $git_dir) = @_;
 	bless { git_dir => $git_dir }, $class
-- 
cgit v1.2.3-24-ge0c7