From ca61dfdd812f0ca24b6b5ed80fea846c88894568 Mon Sep 17 00:00:00 2001
From: Jonathan Dahan <jonathan@jedahan.com>
Date: Tue, 28 Jan 2014 10:17:50 -0500
Subject: [PATCH] Add support for screensaver artifact

---
 CONTRIBUTING.md                  | 1 +
 FAQ.md                           | 1 +
 USAGE.md                         | 3 +++
 lib/cask.rb                      | 1 +
 lib/cask/artifact.rb             | 2 ++
 lib/cask/artifact/screensaver.rb | 3 +++
 lib/cask/cli.rb                  | 4 ++++
 lib/cask/dsl.rb                  | 3 ++-
 lib/cask/locations.rb            | 8 ++++++++
 9 files changed, 25 insertions(+), 1 deletion(-)
 create mode 100644 lib/cask/artifact/screensaver.rb

diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 944f036235..f3ec824d56 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -97,6 +97,7 @@ Additional fields you might need for special use-cases:
 | `service`          | relative path to a service that should be linked into the `~/Library/Services` folder on installation
 | `binary`           | relative path to a binary that should be linked into the `~/usr/local/bin` folder on installation
 | `input_method`     | relative path to a input method that should be linked into the `~/Library/Input Methods` folder on installation
+| `screensaver`      | relative path to a screensaver that should be linked into the `~/Library/Screen Savers` folder on installation
 | `nested_container` | relative path to an inner container that must be extracted before moving on with the installation; this allows us to support dmg inside tar, zip inside dmg, etc.
 | `depends_on_formula` | a list of Homebrew Formulae upon which this Cask depends
 | `caveats`          | a string or Ruby block providing the user with Cask-specific information at install time (see __Caveats Details__ for more information)
diff --git a/FAQ.md b/FAQ.md
index 4617163fd6..6945d3476f 100644
--- a/FAQ.md
+++ b/FAQ.md
@@ -17,6 +17,7 @@ Casks currently have five required fields:
  * __qlplugin__: (required for `.qlgenerator`) indicates which file(s) should be linked into the QuickLook folder on installation
  * __font__ : (required for fonts) indicates which file(s) should be linked into the Fonts folder on installation
  * __input_method__: (required for input method) indicates which file(s) should be linked into the Input Methods folder on installation
+ * __screensaver__: (required for `.saver`) indicates which file(s) should be linked into the Screen Saver folder on installation
 
 and six optional fields:
 
diff --git a/USAGE.md b/USAGE.md
index ca9d839ede..e0ba4846fd 100644
--- a/USAGE.md
+++ b/USAGE.md
@@ -169,6 +169,9 @@ Default is `~/Library/Fonts`
 Default is `/usr/local/bin`
 * `--input_methoddir=/my/path` changes the path for Input Methods symlinks.
 Default is `~/Library/Input Methods`
+* `--screensaverdir=/my/path` changes the path for Screen Saver symlinks.
+Default is `~/Library/Screen Savers`
+
 
 To make these settings persistent, you might want to add the following line to your `.bash_profile` or `.zshenv`:
 
diff --git a/lib/cask.rb b/lib/cask.rb
index e755f8a954..6ff819a405 100644
--- a/lib/cask.rb
+++ b/lib/cask.rb
@@ -54,6 +54,7 @@ class Cask
     end
     appdir.mkpath unless appdir.exist?
     qlplugindir.mkpath unless qlplugindir.exist?
+    screen_saverdir.mkpath unless screen_saverdir.exist?
   end
 
   def self.load(query)
diff --git a/lib/cask/artifact.rb b/lib/cask/artifact.rb
index 89e27fdb35..d5aad2b83c 100644
--- a/lib/cask/artifact.rb
+++ b/lib/cask/artifact.rb
@@ -17,6 +17,7 @@ require 'cask/artifact/widget'
 require 'cask/artifact/service'
 require 'cask/artifact/caskroom_only'
 require 'cask/artifact/input_method'
+require 'cask/artifact/screensaver'
 
 
 module Cask::Artifact
@@ -39,6 +40,7 @@ module Cask::Artifact
       Cask::Artifact::Block,
       Cask::Artifact::Binary,
       Cask::Artifact::InputMethod,
+      Cask::Artifact::ScreenSaver,
     ]
   end
 
diff --git a/lib/cask/artifact/screensaver.rb b/lib/cask/artifact/screensaver.rb
new file mode 100644
index 0000000000..7c1a0784d8
--- /dev/null
+++ b/lib/cask/artifact/screensaver.rb
@@ -0,0 +1,3 @@
+class Cask::Artifact::ScreenSaver < Cask::Artifact::Symlinked
+
+end
\ No newline at end of file
diff --git a/lib/cask/cli.rb b/lib/cask/cli.rb
index 65885ec7da..db488f0935 100644
--- a/lib/cask/cli.rb
+++ b/lib/cask/cli.rb
@@ -108,6 +108,10 @@ class Cask::CLI
       opts.on("--input_methoddir=MANDATORY") do |v|
         Cask.input_methoddir = Pathname(v).expand_path
       end
+      opts.on("--screen_saverdir=MANDATORY") do |v|
+       Cask.screen_saverdir = Pathname(v).expand_path
+      end
+
       opts.on("--no-binaries") do |v|
         Cask.no_binaries = true
       end
diff --git a/lib/cask/dsl.rb b/lib/cask/dsl.rb
index 62f2afc61e..14d6d63b81 100644
--- a/lib/cask/dsl.rb
+++ b/lib/cask/dsl.rb
@@ -65,7 +65,8 @@ module Cask::DSL
       :colorpicker,
       :binary,
       :caskroom_only,
-      :input_method
+      :input_method,
+      :screen_saver
     ]
 
     ARTIFACT_TYPES.each do |type|
diff --git a/lib/cask/locations.rb b/lib/cask/locations.rb
index 11d86a915c..ea29af3ddc 100644
--- a/lib/cask/locations.rb
+++ b/lib/cask/locations.rb
@@ -88,6 +88,14 @@ module Cask::Locations
       @input_methoddir = _input_methoddir
     end
 
+    def screen_saverdir
+      @screen_saverdir ||= Pathname.new('~/Library/Screen Savers').expand_path
+    end
+
+    def screen_saverdir=(_screen_saverdir)
+      @screen_saverdir = _screen_saverdir
+    end
+
     def default_tap
       @default_tap ||= 'phinze-cask'
     end