[rubygems/rubygems] Handle Symbol key and Interger and Boolean values

https://github.com/rubygems/rubygems/commit/63efdac045

1 files changed, 18 insertions, 3 deletions

diff --git a/lib/bundler/yaml_serializer.rb b/lib/bundler/yaml_serializer.rb
index d5ecbd4aef..492c8aaf54 100644
--- a/lib/bundler/yaml_serializer.rb
+++ b/lib/bundler/yaml_serializer.rb
@@ -13,7 +13,11 @@ module Bundler
     def dump_hash(hash)
       yaml = String.new("\n")
       hash.each do |k, v|
-        yaml << k << ":"
+        if k.is_a?(Symbol)
+          yaml << ":#{k}:"
+        else
+          yaml << k << ":"
+        end
         if v.is_a?(Hash)
           yaml << dump_hash(v).gsub(/^(?!$)/, "  ") # indent all non-empty lines
         elsif v.is_a?(Array) # Expected to be array of strings
@@ -55,6 +59,7 @@ module Bundler
         if match = HASH_REGEX.match(line)
           indent, key, quote, val = match.captures
           key = convert_to_backward_compatible_key(key)
+          key = key[1..-1].to_sym if key.start_with?(":")
           depth = indent.scan(/  /).length
           if quote.empty? && val.empty?
             new_hash = {}
@@ -63,18 +68,28 @@ module Bundler
             last_empty_key = key
             last_hash = stack[depth]
           else
-            stack[depth][key] = val
+            stack[depth][key] = convert_to_ruby_value(val)
           end
         elsif match = ARRAY_REGEX.match(line)
           _, val = match.captures
           last_hash[last_empty_key] = [] unless last_hash[last_empty_key].is_a?(Array)
 
-          last_hash[last_empty_key].push(val)
+          last_hash[last_empty_key].push(convert_to_ruby_value(val))
         end
       end
       res
     end
 
+    def convert_to_ruby_value(val)
+      if val.match?(/\A[+-]?\d+\Z/)
+        val.to_i
+      elsif val.match?(/\Atrue|false\Z/)
+        val == "true"
+      else
+        val
+      end
+    end
+
     # for settings' keys
     def convert_to_backward_compatible_key(key)
       key = "#{key}/" if key =~ /https?:/i && key !~ %r{/\Z}