From 2f294634bb858eae2aa668e8d5507a3b8d15f3ef Mon Sep 17 00:00:00 2001
From: Eloy Duran <eloy.de.enige@gmail.com>
Date: Sat, 26 Nov 2011 14:38:36 +0100
Subject: [PATCH] Remove Specification#install! and perform that work from
 Installer.

---
 lib/cocoapods/installer.rb     | 13 +++++++++++-
 lib/cocoapods/specification.rb | 38 +++++++---------------------------
 2 files changed, 19 insertions(+), 32 deletions(-)

diff --git a/lib/cocoapods/installer.rb b/lib/cocoapods/installer.rb
index 8e2d7000ea..05d5123b4e 100644
--- a/lib/cocoapods/installer.rb
+++ b/lib/cocoapods/installer.rb
@@ -182,9 +182,20 @@ def target_installers
       end.compact
     end
 
+    def install_dependencies!
+      build_specifications.each do |spec|
+        if spec.pod_destroot.exist?
+          puts "Using #{spec}" unless config.silent?
+        else
+          puts "Installing #{spec}" unless config.silent?
+          spec.download!
+        end
+      end
+    end
+
     def install!
       puts "Installing dependencies of: #{@podfile.defined_in_file}" unless config.silent?
-      build_specifications.each(&:install!)
+      install_dependencies!
       root = config.project_pods_root
 
       puts "==> Generating support files" unless config.silent?
diff --git a/lib/cocoapods/specification.rb b/lib/cocoapods/specification.rb
index ca7f3091b6..c8d4fef12e 100644
--- a/lib/cocoapods/specification.rb
+++ b/lib/cocoapods/specification.rb
@@ -333,34 +333,6 @@ def validate!
 
     # Install and download hooks
 
-    # Override this if you need to perform work before or after activating the
-    # pod. Eg:
-    #
-    #   Pod::Spec.new do |s|
-    #     def s.install!
-    #       # pre-install
-    #       super
-    #       # post-install
-    #     end
-    #   end
-    #
-    # TODO Do we really need this now that we don’t install the podspec files anymore?
-    def install!
-      puts "==> Installing: #{self}" unless config.silent?
-      # In case this spec is part of another pod's source, we need to dowload
-      # the other pod's source.
-      (part_of_specification || self).download_if_necessary!
-    end
-
-    def download_if_necessary!
-      if pod_destroot.exist?
-        puts "  * Skipping download of #{self}, pod already downloaded" unless config.silent?
-      else
-        puts "  * Downloading: #{self}" unless config.silent?
-        download!
-      end
-    end
-
     # Downloads the source of the pod and places it in the project's pods
     # directory.
     #
@@ -375,9 +347,13 @@ def download_if_necessary!
     #     end
     #   end
     def download!
-      downloader = Downloader.for_source(pod_destroot, source)
-      downloader.download
-      downloader.clean(expanded_clean_paths) if config.clean
+      if spec = part_of_specification
+        spec.download!
+      else
+        downloader = Downloader.for_source(pod_destroot, source)
+        downloader.download
+        downloader.clean(expanded_clean_paths) if config.clean
+      end
     end
 
     # This is a convenience method which gets called after all pods have been