From 40b675d89f6842da2bac7d503ee4154d20abe412 Mon Sep 17 00:00:00 2001
From: Florian Pritz <bluewind@xinu.at>
Date: Fri, 3 Mar 2017 00:15:29 +0100
Subject: Support dependency injection of Borg class

Signed-off-by: Florian Pritz <bluewind@xinu.at>
---
 lib/App/BorgRestore.pm      |  8 +++++---
 lib/App/BorgRestore/Borg.pm | 12 ++++++++++++
 2 files changed, 17 insertions(+), 3 deletions(-)

diff --git a/lib/App/BorgRestore.pm b/lib/App/BorgRestore.pm
index d66b7a4..400c2fd 100644
--- a/lib/App/BorgRestore.pm
+++ b/lib/App/BorgRestore.pm
@@ -60,11 +60,13 @@ Florian Pritz E<lt>bluewind@xinu.atE<gt>
 sub new {
 	my $class = shift;
 	my $opts = shift;
+	my $deps = shift;
 
 	my $self = {};
 	bless $self, $class;
 
 	$self->{opts} = $opts;
+	$self->{borg} = $deps->{borg} // App::BorgRestore::Borg->new();
 
 	return $self;
 }
@@ -199,7 +201,7 @@ sub restore {
 	$final_destination = App::BorgRestore::Helper::untaint($final_destination, qr(.*));
 	$self->debug("Removing ".$final_destination);
 	File::Path::remove_tree($final_destination);
-	App::BorgRestore::Borg::restore($components_to_strip, $archive_name, $path);
+	$self->{borg}->restore($components_to_strip, $archive_name, $path);
 }
 
 sub get_cache_dir {
@@ -312,7 +314,7 @@ sub handle_added_archives {
 
 		$self->debug(sprintf("Adding archive %s", $archive));
 
-		my $proc = App::BorgRestore::Borg::list_archive($archive, \*OUT);
+		my $proc = $self->{borg}->list_archive($archive, \*OUT);
 		while (<OUT>) {
 			# roll our own parsing of timestamps for speed since we will be parsing
 			# a huge number of lines here
@@ -341,7 +343,7 @@ sub handle_added_archives {
 
 sub build_archive_cache {
 	my $self = shift;
-	my $borg_archives = App::BorgRestore::Borg::borg_list();
+	my $borg_archives = $self->{borg}->borg_list();
 	my $db_path = $self->get_cache_path('archives.db');
 
 	# ensure the cache directory exists
diff --git a/lib/App/BorgRestore/Borg.pm b/lib/App/BorgRestore/Borg.pm
index 426f809..ebedb7d 100644
--- a/lib/App/BorgRestore/Borg.pm
+++ b/lib/App/BorgRestore/Borg.pm
@@ -5,7 +5,17 @@ use strict;
 
 use IPC::Run qw(run start);
 
+sub new {
+	my $class = shift;
+
+	my $self = {};
+	bless $self, $class;
+
+	return $self;
+}
+
 sub borg_list {
+	my $self = shift;
 	my @archives;
 
 	run [qw(borg list)], '>', \my $output or die "borg list returned $?";
@@ -20,6 +30,7 @@ sub borg_list {
 }
 
 sub restore {
+	my $self = shift;
 	my $components_to_strip = shift;
 	my $archive_name = shift;
 	my $path = shift;
@@ -28,6 +39,7 @@ sub restore {
 }
 
 sub list_archive {
+	my $self = shift;
 	my $archive = shift;
 	my $fh = shift;
 
-- 
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