From: David Bremner <bremner@debian.org>
Date: Wed, 20 Feb 2013 22:24:36 +0000 (-0400)
Subject: nmbug: replace hard-coded magic hash with git-hash-object
X-Git-Tag: 0.16_rc1~194
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=f7a7f78aebd7f0571cad7f4813ef18dac5247c73;p=notmuch.git

nmbug: replace hard-coded magic hash with git-hash-object

This is at least easier to understand than the magic hash. It may also
be a bit more robust, although it is hard to imagine these numbers
changing without many other changes in git.
---

diff --git a/devel/nmbug/nmbug b/devel/nmbug/nmbug
index 73d64fe5..b9c70e4b 100755
--- a/devel/nmbug/nmbug
+++ b/devel/nmbug/nmbug
@@ -15,9 +15,6 @@ $NMBGIT .= '/.git' if (-d $NMBGIT.'/.git');
 
 my $TAGPREFIX = $ENV{NMBPREFIX} || 'notmuch::';
 
-# magic hash for git
-my $EMPTYBLOB = 'e69de29bb2d1d6434b8b29ae775ad8c2e48c5391';
-
 # for encoding
 
 my $ESCAPE_CHAR =	'%';
@@ -50,6 +47,9 @@ if (!exists $command{$subcommand}) {
   usage ();
 }
 
+# magic hash for git
+my $EMPTYBLOB = git (qw{hash-object -t blob /dev/null});
+
 &{$command{$subcommand}}(@ARGV);
 
 sub git_pipe {