rubygems.rb in bundler-1.8.1

- old
+ new

@@ -3,12 +3,14 @@
 require 'rubygems/spec_fetcher'
 
 module Bundler
   class Source
     class Rubygems < Source
-      # threshold for switching back to the modern index instead of fetching every spec
-      API_REQUEST_LIMIT = 100
+      # Use the API when installing less than X gems
+      API_REQUEST_LIMIT = 500
+      # Ask for X gems per API request
+      API_REQUEST_SIZE = 50
 
       attr_reader :remotes, :caches
 
       def initialize(options = {})
         @options = options
@@ -147,9 +149,12 @@
         end
         raise GemNotFound, "Missing gem file '#{spec.full_name}.gem'." unless cached_path
         return if File.dirname(cached_path) == Bundler.app_cache.to_s
         Bundler.ui.info "  * #{File.basename(cached_path)}"
         FileUtils.cp(cached_path, Bundler.app_cache(custom_path))
+      rescue Errno::EACCES => e
+        Bundler.ui.debug(e)
+        raise InstallError, e.message
       end
 
       def cached_built_in_gem(spec)
         cached_path = cached_path(spec)
         if cached_path.nil?