From 8b6f007f99396b096abee9a1ed5826d80d69121f Mon Sep 17 00:00:00 2001
From: "Kyle J. McKay" <mackyle@gmail.com>
Date: Sun, 20 Sep 2015 16:57:51 -0700
Subject: [PATCH] taskd.pl: support --abbrev option

Signed-off-by: Kyle J. McKay <mackyle@gmail.com>
---
 taskd/taskd.pl | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/taskd/taskd.pl b/taskd/taskd.pl
index 4e20a0f..6eca442 100755
--- a/taskd/taskd.pl
+++ b/taskd/taskd.pl
@@ -52,6 +52,7 @@ my $syslog;
 my $stderr;
 my $inetd;
 my $idle_timeout;
+my $abbrev = 8;
 
 $| = 1;
 
@@ -121,7 +122,7 @@ sub ref_change {
 		$user or die "failed to load user $username";
 	}
 
-	statmsg "ref-change $username $name ($ref: @{[substr($oldrev,0,8)]} -> @{[substr($newrev,0,8)]})";
+	statmsg "ref-change $username $name ($ref: @{[substr($oldrev,0,$abbrev)]} -> @{[substr($newrev,0,$abbrev)]})";
 	open STDIN, '<', '/dev/null';
 	Girocco::Notify::ref_change($proj, $user, $ref, $oldrev, $newrev);
 	return 0;
@@ -252,8 +253,10 @@ my $parse_res = GetOptions(
 	'syslog|s' => \$syslog,
 	'no-syslog' => sub {$syslog = 0},
 	'stderr' => \$stderr,
+	'abbrev=i' => \$abbrev,
 ) || pod2usage(2);
 $progress = 1 unless $quiet;
+$abbrev = 128 unless $abbrev > 0;
 if (defined($idle_timeout)) {
 	die "--idle-timeout must be a whole number" unless $idle_timeout =~ /^\d+$/;
 	die "--idle-timeout may not be used without --inetd" unless $inetd;
@@ -379,6 +382,7 @@ taskd.pl [options]
 					 enabled by --inetd
    --no-syslog                           do not send message to syslog
    --stderr                              always send messages to stderr too
+   --abbrev=n                            abbreviate hashes to n (default is 8)
 
 =head1 OPTIONS
 
@@ -448,6 +452,11 @@ Always send error message output to STDERR.  If --syslog is in effect then
 a copy will also be sent to syslog.  In --inetd mode this applies to non-error
 messages as well.
 
+=item B<--abbrev=n>
+
+Abbreviate displayed hash values to only the first n hexadecimal characters.
+The default is 8 characters.  Set to 0 for no abbreviation at all.
+
 =back
 
 =head1 DESCRIPTION
-- 
2.11.4.GIT