lib/bundler/source/git.rb in bundler-1.13.0.rc.1 vs lib/bundler/source/git.rb in bundler-1.13.0.rc.2

@@ -150,11 +150,11 @@
       # TODO: cache git specs
       def specs(*)
         set_local!(app_cache_path) if has_app_cache? && !local?
 
         if requires_checkout? && !@copied
-          git_proxy.checkout
+          fetch
           git_proxy.copy_to(install_path, submodules)
           serialize_gemspecs_in(install_path)
           @copied = true
         end
 
@@ -168,11 +168,11 @@
           Bundler.ui.debug "  * Checking out revision: #{ref}"
           git_proxy.copy_to(install_path, submodules)
           serialize_gemspecs_in(install_path)
           @copied = true
         end
-        generate_bin(spec)
+        generate_bin(spec, !Bundler.rubygems.spec_missing_extensions?(spec))
 
         requires_checkout? ? spec.post_install_message : nil
       end
 
       def cache(spec, custom_path = nil)
@@ -221,14 +221,10 @@
         @allow_remote || @allow_cached
       end
 
     private
 
-      def build_extensions(installer)
-        super if Bundler.rubygems.spec_missing_extensions?(installer.spec)
-      end
-
       def serialize_gemspecs_in(destination)
         destination = destination.expand_path(Bundler.root) if destination.relative?
         Dir["#{destination}/#{@glob}"].each do |spec_path|
           # Evaluate gemspecs and cache the result. Gemspecs
           # in git might require git or other dependencies.
@@ -289,9 +285,16 @@
         cache_path.exist?
       end
 
       def git_proxy
         @git_proxy ||= GitProxy.new(cache_path, uri, ref, cached_revision, self)
+      end
+
+      def fetch
+        git_proxy.checkout
+      rescue GitError
+        raise unless Bundler.settings[:allow_offline_install]
+        Bundler.ui.warn "Using cached git data because of network errors"
       end
     end
   end
 end