From d316ef7550ae90a9a56552bf25edce7aa4d5cf05 Mon Sep 17 00:00:00 2001
From: Andrew Ruthven <andrew@etc.gen.nz>
Date: Tue, 7 Sep 2010 12:49:53 +1200
Subject: [PATCH] Check to make sure that InstallManager.pm has loaded before
 using functions from it.

---
 lib/App/BCVI/AutoInstall.pm | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/lib/App/BCVI/AutoInstall.pm b/lib/App/BCVI/AutoInstall.pm
index 630a8c0..6740ea8 100644
--- a/lib/App/BCVI/AutoInstall.pm
+++ b/lib/App/BCVI/AutoInstall.pm
@@ -3,16 +3,18 @@ package App::BCVI::AutoInstall;
 use warnings;
 use strict;
 
-use App::BCVI::InstallManager;
-
 our $VERSION = '0.1';
 
 sub execute_wrapped_ssh {
     my ($self, $target, @args) = @_;
 
-    my $sig = $self->get_install_signature($target);
-    if (! defined $sig) {
-      $self->install_to_host($target);
+    if ($self->can("get_install_signature")) {
+        my $sig = $self->get_install_signature($target);
+        if (! defined $sig) {
+          $self->install_to_host($target);
+        }
+    } else {
+        warn "App::BCVI::AutoInstall can only function if App::BCVI::InstallManager is installed.\n";
     }
     $self->SUPER::execute_wrapped_ssh($target, @args);
 }
-- 
2.30.2