diff options
| -rw-r--r-- | lib/bundler/definition.rb | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/lib/bundler/definition.rb b/lib/bundler/definition.rb index c96b30b6c5..674534ba63 100644 --- a/lib/bundler/definition.rb +++ b/lib/bundler/definition.rb @@ -151,16 +151,24 @@ module Bundler source_requirements[dep.name] = dep.source.specs end - # Run a resolve against the locally available gems - last_resolve.merge Resolver.resolve(expanded_dependencies, index, source_requirements, last_resolve) - end + # Only run a resolve against the locally available gems if Gemfile has changed + # since the last resolve + return last_resolve unless gemfile_changed? + + # If it's changed, update hash and rerun resolve + Bundler.settings[:gemfile_hash] = gemfile_hash + last_resolve.merge Resolver.resolve(expanded_dependencies, index, source_requirements, last_resolve) end end end + def gemfile_changed? + Digest::MD5.hexdigest(File.read(Bundler.default_gemfile)) == Bundler.settings[:gemfile_hash] + end + def index @index ||= Index.build do |idx| @sources.each do |s| - idx.use s.specs(@dependencies) + idx.use s.specs end end end |