From d19339018e537f7ad4f6e29ef4161a7cd21108b0 Mon Sep 17 00:00:00 2001
From: Urbano Ustero <uu1101@gmail.com>
Date: Tue, 8 Jul 2014 10:05:02 +0200
Subject: [PATCH] Allow running the script from any subdirectory

The script assumes it is running from the root of the repository. This change allows using the script from any subdirectory as well.
---
 git-diff-blame | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/git-diff-blame b/git-diff-blame
index 5db7702..642651a 100755
--- a/git-diff-blame
+++ b/git-diff-blame
@@ -15,6 +15,11 @@ sub get_blame_prefix {
 	return $1;
 }
 
+$git_root = `git rev-parse --show-toplevel`;
+$git_root =~ s/^\s+//;
+$git_root =~ s/\s+$//;
+chdir($git_root) or die "$!";
+
 my ($oldrev, $newrev) = @ARGV;
 $oldrev ||= 'HEAD';
 if ($newrev) {