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authorJari Vetoniemi <jari.vetoniemi@indooratlas.com>2020-03-16 18:49:26 +0900
committerJari Vetoniemi <jari.vetoniemi@indooratlas.com>2020-03-30 00:39:06 +0900
commitfcbf63e62c627deae76c1b8cb8c0876c536ed811 (patch)
tree64cb17de3f41a2b6fef2368028fbd00349946994 /jni/ruby/lib/rubygems/resolver/index_set.rb
Fresh start
Diffstat (limited to 'jni/ruby/lib/rubygems/resolver/index_set.rb')
-rw-r--r--jni/ruby/lib/rubygems/resolver/index_set.rb80
1 files changed, 80 insertions, 0 deletions
diff --git a/jni/ruby/lib/rubygems/resolver/index_set.rb b/jni/ruby/lib/rubygems/resolver/index_set.rb
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index 0000000..7c56c2b
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+++ b/jni/ruby/lib/rubygems/resolver/index_set.rb
@@ -0,0 +1,80 @@
+##
+# The global rubygems pool represented via the traditional
+# source index.
+
+class Gem::Resolver::IndexSet < Gem::Resolver::Set
+
+ def initialize source = nil # :nodoc:
+ super()
+
+ @f =
+ if source then
+ sources = Gem::SourceList.from [source]
+
+ Gem::SpecFetcher.new sources
+ else
+ Gem::SpecFetcher.fetcher
+ end
+
+ @all = Hash.new { |h,k| h[k] = [] }
+
+ list, errors = @f.available_specs :complete
+
+ @errors.concat errors
+
+ list.each do |uri, specs|
+ specs.each do |n|
+ @all[n.name] << [uri, n]
+ end
+ end
+
+ @specs = {}
+ end
+
+ ##
+ # Return an array of IndexSpecification objects matching
+ # DependencyRequest +req+.
+
+ def find_all req
+ res = []
+
+ return res unless @remote
+
+ name = req.dependency.name
+
+ @all[name].each do |uri, n|
+ if req.match? n, @prerelease then
+ res << Gem::Resolver::IndexSpecification.new(
+ self, n.name, n.version, uri, n.platform)
+ end
+ end
+
+ res
+ end
+
+ def pretty_print q # :nodoc:
+ q.group 2, '[IndexSet', ']' do
+ q.breakable
+ q.text 'sources:'
+ q.breakable
+ q.pp @f.sources
+
+ q.breakable
+ q.text 'specs:'
+
+ q.breakable
+
+ names = @all.values.map do |tuples|
+ tuples.map do |_, tuple|
+ tuple.full_name
+ end
+ end.flatten
+
+ q.seplist names do |name|
+ q.text name
+ end
+ end
+ end
+
+end
+