From 1d5b87fce823b0c544ab344271ff08cc8e0031ea Mon Sep 17 00:00:00 2001
From: Jakukyo Friel <weakish@gmail.com>
Date: Sun, 10 Jul 2016 16:50:22 +0800
Subject: [PATCH 1/4] Add pkgin installer.

`pkgin` is a binary package manager for pkgsrc on BSD, macOS,
Linux, SunOS, Minix and SmartOS/Illumos.
---
 lib/sprinkle/installers/pkgin.rb | 39 ++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 lib/sprinkle/installers/pkgin.rb

diff --git a/lib/sprinkle/installers/pkgin.rb b/lib/sprinkle/installers/pkgin.rb
new file mode 100644
index 0000000..b8f336d
--- /dev/null
+++ b/lib/sprinkle/installers/pkgin.rb
@@ -0,0 +1,39 @@
+module Sprinkle
+  module Installers
+    # The pkgin installer installs pkgsrc packages on Mac OS X.
+    #
+    # == Example Usage
+    #
+    # Installing the magic_beans package.
+    #
+    #   package :magic_beans do
+    #     pkgin 'magic_beans'
+    #   end
+    #
+    class Pkgin < PackageInstaller
+
+      attr_accessor :package_name
+
+      api do
+        def pkgin(package, &block)
+          install Pkgin.new(self, package, &block)
+        end
+      end
+      verify_api do
+        def has_pkgin(package)
+          @commands << "pkgin list | egrep '^#{@package_name}-'"
+        end
+      end
+      def initialize(parent, package_name, &block) #:nodoc:
+        super parent, &block
+        @package_name = package_name
+      end
+
+    protected
+
+      def install_commands #:nodoc:
+        "sudo /opt/pkg/bin/pkgin -y install #{@package_name}"
+      end
+    end
+  end
+end

From 4087576918d39815872ef19ecd556158fdcfd0d4 Mon Sep 17 00:00:00 2001
From: Jakukyo Friel <weakish@gmail.com>
Date: Mon, 11 Jul 2016 06:41:06 +0800
Subject: [PATCH 2/4] pkgin: use `sudo_cmd` instead of raw `sudo`.

---
 lib/sprinkle/installers/pkgin.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/sprinkle/installers/pkgin.rb b/lib/sprinkle/installers/pkgin.rb
index b8f336d..52f5bc8 100644
--- a/lib/sprinkle/installers/pkgin.rb
+++ b/lib/sprinkle/installers/pkgin.rb
@@ -32,7 +32,7 @@ def initialize(parent, package_name, &block) #:nodoc:
     protected
 
       def install_commands #:nodoc:
-        "sudo /opt/pkg/bin/pkgin -y install #{@package_name}"
+        "#{sudo_cmd} /opt/pkg/bin/pkgin -y install #{@package_name}"
       end
     end
   end

From 1fdc120c3428547ba5447508c20d0d24b7367b62 Mon Sep 17 00:00:00 2001
From: Jakukyo Friel <weakish@gmail.com>
Date: Mon, 11 Jul 2016 18:47:14 +0800
Subject: [PATCH 3/4] pkgin: refator to use `auto_api`.

---
 lib/sprinkle/installers/pkgin.rb | 23 ++++++++++++-----------
 1 file changed, 12 insertions(+), 11 deletions(-)

diff --git a/lib/sprinkle/installers/pkgin.rb b/lib/sprinkle/installers/pkgin.rb
index 52f5bc8..07c7df9 100644
--- a/lib/sprinkle/installers/pkgin.rb
+++ b/lib/sprinkle/installers/pkgin.rb
@@ -10,29 +10,30 @@ module Installers
     #     pkgin 'magic_beans'
     #   end
     #
+    # You may also specify multiple packages as an array:
+    #
+    #   package :magic_beans do
+    #     pkgin %w(magic_beans magic_sauce)
+    #   end
+    #
     class Pkgin < PackageInstaller
 
-      attr_accessor :package_name
+      ##
+      # installs pkgsrc binary packages passed
+      # :method: pkgin
+      # :call-seq: pkgin(*packages)
+      auto_api
 
-      api do
-        def pkgin(package, &block)
-          install Pkgin.new(self, package, &block)
-        end
-      end
       verify_api do
         def has_pkgin(package)
           @commands << "pkgin list | egrep '^#{@package_name}-'"
         end
       end
-      def initialize(parent, package_name, &block) #:nodoc:
-        super parent, &block
-        @package_name = package_name
-      end
 
     protected
 
       def install_commands #:nodoc:
-        "#{sudo_cmd} /opt/pkg/bin/pkgin -y install #{@package_name}"
+        "#{sudo_cmd}pkgin -y install #{@packages.join(' ')}"
       end
     end
   end

From 3c1249d2e422e5bfdd2983ead6977b7cfc226832 Mon Sep 17 00:00:00 2001
From: Jakukyo Friel <weakish@gmail.com>
Date: Thu, 14 Jul 2016 23:45:15 +0800
Subject: [PATCH 4/4] has_pkgin(): use `grep -E` instead of `egrep`.

---
 lib/sprinkle/installers/pkgin.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/sprinkle/installers/pkgin.rb b/lib/sprinkle/installers/pkgin.rb
index 07c7df9..d687edf 100644
--- a/lib/sprinkle/installers/pkgin.rb
+++ b/lib/sprinkle/installers/pkgin.rb
@@ -26,7 +26,7 @@ class Pkgin < PackageInstaller
 
       verify_api do
         def has_pkgin(package)
-          @commands << "pkgin list | egrep '^#{@package_name}-'"
+          @commands << "pkgin list | grep -E '^#{@package_name}-'"
         end
       end