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[rubygems/rubygems] Don't use full indexes unnecessarily on legacy Gemfiles

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On legacy Gemfiles with multiple remote sources, where all of them
support the compact index API, we were still falling back to full
indexes.

Fixing this also allows to simplifying the code.

https://github.com/rubygems/rubygems/commit/b1357c8e72
This commit is contained in:
David Rodríguez 2023-08-24 23:08:56 +02:00 committed by Hiroshi SHIBATA
parent b5d0374635
commit 023b8ddd22
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GPG Key ID: F9CF13417264FAC2
2 changed files with 14 additions and 10 deletions
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15
lib/bundler/source/rubygems.rb
View File

@ -399,16 +399,11 @@ module Bundler
@remote_specs ||= Index.build do |idx|
index_fetchers = fetchers - api_fetchers
# gather lists from non-api sites
fetch_names(index_fetchers, nil, idx, false)
# legacy multi-remote sources need special logic to figure out
# dependency names and that logic can be very costly if one remote
# uses the dependency API but others don't. So use full indexes
# consistently in that particular case.
allow_api = !multiple_remotes?
fetch_names(api_fetchers, allow_api && dependency_names, idx, false)
if index_fetchers.empty?
fetch_names(api_fetchers, dependency_names, idx, false)
else
fetch_names(fetchers, nil, idx, false)
end
end
end

9
spec/bundler/install/gemfile/sources_spec.rb
View File

@ -35,6 +35,15 @@ RSpec.describe "bundle install with gems on multiple sources" do
expect(the_bundle).to include_gems("rack-obama 1.0.0", "rack 1.0.0", :source => "remote1")
end
it "does not use the full index unnecessarily", :bundler => "< 3" do
bundle :install, :artifice => "compact_index", :verbose => true
expect(out).to include("https://gem.repo1/versions")
expect(out).to include("https://gem.repo3/versions")
expect(out).not_to include("https://gem.repo1/quick/Marshal.4.8/")
expect(out).not_to include("https://gem.repo3/quick/Marshal.4.8/")
end
it "fails", :bundler => "3" do
bundle :install, :artifice => "compact_index", :raise_on_error => false
expect(err).to include("Each source after the first must include a block")