Improve sorting algorithm for `pod search`

CHANGELOG.md

@@ -14,6 +14,11 @@ To install release candidates run `[sudo] gem install cocoapods --pre`
   [#4487](https://github.com/CocoaPods/CocoaPods/pull/4487)
 
 * Improve `pod search` performance while using _`--full`_ flag  
+* Improve sorting algorithm for `pod search`.  
+  [Muhammed Yavuz Nuzumlalı](https://github.com/manuyavuz)
+  [cocoapods-search#12](https://github.com/CocoaPods/cocoapods-search/issues/12)
+
+* Improve `pod search` performance while using _`--full`_ flag.  
   [Muhammed Yavuz Nuzumlalı](https://github.com/manuyavuz)
   [cocoapods-search#8](https://github.com/CocoaPods/cocoapods-search/issues/8)
 

Gemfile.lock

@@ -7,7 +7,7 @@ GIT
 
 GIT
   remote: https://github.com/CocoaPods/Core.git
-  revision: d66fcb7160f060198c3808eb2ff3f51edf212687
+  revision: ce26e1eb797a6ad1f1d94b0304a50c491bc41237
   branch: master
   specs:
     cocoapods-core (0.39.0)
@@ -49,7 +49,7 @@ GIT
 
 GIT
   remote: https://github.com/CocoaPods/cocoapods-search.git
-  revision: 4e7de92e477f47918d869a7c4819251633efca0d
+  revision: 1dd4aba6378678ca45e364e58f96196937fd297b
   branch: master
   specs:
     cocoapods-search (0.1.0)

lib/cocoapods/sources_manager.rb

@@ -113,8 +113,8 @@ module Pod
       # @return [Array<Set>]  The sets that contain the search term.
       #
       def search_by_name(query, full_text_search = false)
+        query_word_regexps = query.split.map { |word| /#{word}/i }
         if full_text_search
-          query_word_regexps = query.split.map { |word| /#{word}/i }
           query_word_results_hash = {}
           updated_search_index.each_value do |word_spec_hash|
             word_spec_hash.each_pair do |word, spec_symbols|
@@ -138,6 +138,23 @@ module Pod
           raise Informative, "Unable to find a pod with name#{extra}" \
             "matching `#{query}`"
         end
+
+        # Sort sets
+        sets.sort_by! { |set|
+          pre_match_length = nil
+          found_query_index = nil
+          found_query_count = 0
+          query_word_regexps.each_with_index do |q, idx|
+            if (m = set.name.match(/#{q}/i))
+              pre_match_length ||=  (m.pre_match.length)
+              found_query_index ||= idx
+              found_query_count += 1
+            end
+          end
+          pre_match_length ||= 1000
+          found_query_index ||= 1000
+          [-found_query_count, pre_match_length, found_query_index, set.name.downcase]
+        }
         sets
       end