From 081c809fc369210c6bb06ad9786b8f9be4fb8570 Mon Sep 17 00:00:00 2001
From: Lalatendu Mohanty <lmohanty@redhat.com>
Date: Mon, 16 Nov 2015 02:32:00 +0530
Subject: [PATCH] Fixes Issue #163: Modification for DNF package manager

Dnf is the new package manager for Fedora.
And it is the default package manager for F22 and F23

Signed-off-by: Lalatendu Mohanty <lmohanty@redhat.com>
---
 lib/vagrant-cachier/bucket.rb                 |  1 +
 lib/vagrant-cachier/bucket/dnf.rb             | 25 +++++++++++++++++++
 .../cap/fedora/dnf_cache_dir.rb               | 13 ++++++++++
 lib/vagrant-cachier/capabilities.rb           |  5 ++++
 4 files changed, 44 insertions(+)
 create mode 100644 lib/vagrant-cachier/bucket/dnf.rb
 create mode 100644 lib/vagrant-cachier/cap/fedora/dnf_cache_dir.rb

diff --git a/lib/vagrant-cachier/bucket.rb b/lib/vagrant-cachier/bucket.rb
index 4d392a6..576b019 100644
--- a/lib/vagrant-cachier/bucket.rb
+++ b/lib/vagrant-cachier/bucket.rb
@@ -93,6 +93,7 @@ require_relative "bucket/gem"
 require_relative "bucket/chef_gem"
 require_relative "bucket/pacman"
 require_relative "bucket/yum"
+require_relative "bucket/dnf"
 require_relative "bucket/rvm"
 require_relative "bucket/apt_cacher"
 require_relative "bucket/apt_lists"
diff --git a/lib/vagrant-cachier/bucket/dnf.rb b/lib/vagrant-cachier/bucket/dnf.rb
new file mode 100644
index 0000000..fb54c8d
--- /dev/null
+++ b/lib/vagrant-cachier/bucket/dnf.rb
@@ -0,0 +1,25 @@
+module VagrantPlugins
+  module Cachier
+    class Bucket
+      class Dnf < Bucket
+        def self.capability
+          :dnf_cache_dir
+        end
+
+        def install
+          if guest.capability?(:dnf_cache_dir)
+            guest_path = guest.capability(:dnf_cache_dir)
+            return if @env[:cache_dirs].include?(guest_path)
+
+            # Ensure caching is enabled
+            comm.sudo("echo 'keepcache=true' >> /etc/dnf/dnf.conf")
+
+            symlink(guest_path)
+          else
+            @env[:ui].info I18n.t('vagrant_cachier.skipping_bucket', bucket: 'Dnf')
+          end
+        end
+      end
+    end
+  end
+end
diff --git a/lib/vagrant-cachier/cap/fedora/dnf_cache_dir.rb b/lib/vagrant-cachier/cap/fedora/dnf_cache_dir.rb
new file mode 100644
index 0000000..f1735b5
--- /dev/null
+++ b/lib/vagrant-cachier/cap/fedora/dnf_cache_dir.rb
@@ -0,0 +1,13 @@
+module VagrantPlugins
+  module Cachier
+    module Cap
+      module Fedora
+        module DnfCacheDir
+          def self.dnf_cache_dir(machine)
+            '/var/cache/dnf'
+          end
+        end
+      end
+    end
+  end
+end
diff --git a/lib/vagrant-cachier/capabilities.rb b/lib/vagrant-cachier/capabilities.rb
index fab48c2..9d7c0a6 100644
--- a/lib/vagrant-cachier/capabilities.rb
+++ b/lib/vagrant-cachier/capabilities.rb
@@ -61,6 +61,11 @@ module VagrantPlugins
         Cap::RedHat::YumCacheDir
       end
 
+      guest_capability 'fedora', 'dnf_cache_dir' do
+        require_relative 'cap/fedora/dnf_cache_dir'
+        Cap::Fedora::DnfCacheDir
+      end
+
       guest_capability 'suse', 'yum_cache_dir' do
         # Disable Yum on suse guests
       end