From b6e4b2d6ba56e943f4726ced4354664947978bb8 Mon Sep 17 00:00:00 2001
From: Dominik Meyer <dmeyer@federationhq.de>
Date: Sun, 24 Mar 2019 00:01:22 +0100
Subject: [PATCH] ADD: check if repository already has an issue manager

---
 lib/Git/IssueManager.pm | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/Git/IssueManager.pm b/lib/Git/IssueManager.pm
index 2108205..91938d3 100644
--- a/lib/Git/IssueManager.pm
+++ b/lib/Git/IssueManager.pm
@@ -225,6 +225,11 @@ sub init
   my $ref     = $self->repository->getReference('refs/heads/issues');
   my $root    = $ref->getTree();
 
+  #check if version and tag file already exist
+  my $checkVersion=$root->find(".version");
+  my $checkTag=$root->find(".tag");
+  die("repository already has an initialized issue manager") unless !(defined($checkVersion) && defined($checkTag));
+
   my $version = $root->newBlob();
   $version->path(".version");
   $version->_content("0.1");