diff options
Diffstat (limited to 'lib/bundler/source_map.rb')
-rw-r--r-- | lib/bundler/source_map.rb | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/lib/bundler/source_map.rb b/lib/bundler/source_map.rb new file mode 100644 index 0000000000..ca73e01f9d --- /dev/null +++ b/lib/bundler/source_map.rb @@ -0,0 +1,71 @@ +# frozen_string_literal: true + +module Bundler + class SourceMap + attr_reader :sources, :dependencies, :locked_specs + + def initialize(sources, dependencies, locked_specs) + @sources = sources + @dependencies = dependencies + @locked_specs = locked_specs + end + + def pinned_spec_names(skip = nil) + direct_requirements.reject {|_, source| source == skip }.keys + end + + def all_requirements + requirements = direct_requirements.dup + + unmet_deps = sources.non_default_explicit_sources.map do |source| + (source.spec_names - pinned_spec_names).each do |indirect_dependency_name| + previous_source = requirements[indirect_dependency_name] + if previous_source.nil? + requirements[indirect_dependency_name] = source + else + no_ambiguous_sources = Bundler.feature_flag.bundler_3_mode? + + msg = ["The gem '#{indirect_dependency_name}' was found in multiple relevant sources."] + msg.concat [previous_source, source].map {|s| " * #{s}" }.sort + msg << "You #{no_ambiguous_sources ? :must : :should} add this gem to the source block for the source you wish it to be installed from." + msg = msg.join("\n") + + raise SecurityError, msg if no_ambiguous_sources + Bundler.ui.warn "Warning: #{msg}" + end + end + + source.unmet_deps + end + + sources.default_source.add_dependency_names(unmet_deps.flatten - requirements.keys) + + requirements + end + + def direct_requirements + @direct_requirements ||= begin + requirements = {} + default = sources.default_source + dependencies.each do |dep| + dep_source = dep.source || default + dep_source.add_dependency_names(dep.name) + requirements[dep.name] = dep_source + end + requirements + end + end + + def locked_requirements + @locked_requirements ||= begin + requirements = {} + locked_specs.each do |locked_spec| + source = locked_spec.source + source.add_dependency_names(locked_spec.name) + requirements[locked_spec.name] = source + end + requirements + end + end + end +end |