diff options
Diffstat (limited to 'lib/rubygems/specification.rb')
| -rw-r--r-- | lib/rubygems/specification.rb | 56 |
1 files changed, 30 insertions, 26 deletions
diff --git a/lib/rubygems/specification.rb b/lib/rubygems/specification.rb index d59f57c49f..7206c3eaf0 100644 --- a/lib/rubygems/specification.rb +++ b/lib/rubygems/specification.rb @@ -182,6 +182,7 @@ class Gem::Specification < Gem::BasicSpecification @@default_value[k].nil? end + @@stubs = nil @@stubs_by_name = {} # Sentinel object to represent "not found" stubs @@ -665,6 +666,9 @@ class Gem::Specification < Gem::BasicSpecification # # # Only prereleases or final releases after 2.6.0.preview2 # spec.required_ruby_version = '> 2.6.0.preview2' + # + # # This gem will work with 2.3.0 or greater, including major version 3, but lesser than 4.0.0 + # spec.required_ruby_version = '>= 2.3', '< 4' def required_ruby_version=(req) @required_ruby_version = Gem::Requirement.create req @@ -800,10 +804,8 @@ class Gem::Specification < Gem::BasicSpecification def self.stubs @@stubs ||= begin pattern = "*.gemspec" - stubs = installed_stubs(dirs, pattern) + default_stubs(pattern) - stubs = stubs.uniq {|stub| stub.full_name } + stubs = stubs_for_pattern(pattern, false) - _resort!(stubs) @@stubs_by_name = stubs.select {|s| Gem::Platform.match_spec? s }.group_by(&:name) stubs end @@ -820,31 +822,40 @@ class Gem::Specification < Gem::BasicSpecification end end - EMPTY = [].freeze # :nodoc: - ## # Returns a Gem::StubSpecification for installed gem named +name+ # only returns stubs that match Gem.platforms def self.stubs_for(name) - if @@stubs_by_name[name] - @@stubs_by_name[name] + if @@stubs + @@stubs_by_name[name] || [] else - pattern = "#{name}-*.gemspec" - stubs = installed_stubs(dirs, pattern).select {|s| Gem::Platform.match_spec? s } + default_stubs(pattern) - stubs = stubs.uniq {|stub| stub.full_name }.group_by(&:name) - stubs.each_value {|v| _resort!(v) } - - @@stubs_by_name.merge! stubs - @@stubs_by_name[name] ||= EMPTY + @@stubs_by_name[name] ||= stubs_for_pattern("#{name}-*.gemspec").select do |s| + s.name == name + end end end + ## + # Finds stub specifications matching a pattern from the standard locations, + # optionally filtering out specs not matching the current platform + # + def self.stubs_for_pattern(pattern, match_platform = true) # :nodoc: + installed_stubs = installed_stubs(Gem::Specification.dirs, pattern) + installed_stubs.select! {|s| Gem::Platform.match_spec? s } if match_platform + stubs = installed_stubs + default_stubs(pattern) + stubs = stubs.uniq {|stub| stub.full_name } + _resort!(stubs) + stubs + end + def self._resort!(specs) # :nodoc: specs.sort! do |a, b| names = a.name <=> b.name next names if names.nonzero? - b.version <=> a.version + versions = b.version <=> a.version + next versions if versions.nonzero? + b.platform == Gem::Platform::RUBY ? -1 : 1 end end @@ -1080,20 +1091,15 @@ class Gem::Specification < Gem::BasicSpecification end def self._latest_specs(specs, prerelease = false) # :nodoc: - result = Hash.new {|h,k| h[k] = {} } - native = {} + result = {} specs.reverse_each do |spec| next if spec.version.prerelease? unless prerelease - native[spec.name] = spec.version if spec.platform == Gem::Platform::RUBY - result[spec.name][spec.platform] = spec + result[spec.name] = spec end - result.map(&:last).map(&:values).flatten.reject do |spec| - minimum = native[spec.name] - minimum && spec.version < minimum - end.sort_by{|tup| tup.name } + result.map(&:last).flatten.sort_by{|tup| tup.name } end ## @@ -1552,7 +1558,6 @@ class Gem::Specification < Gem::BasicSpecification def build_extensions # :nodoc: return if default_gem? return if extensions.empty? - return if installed_by_version < Gem::Version.new('2.2.0.preview.2') return if File.exist? gem_build_complete_path return if !File.writable?(base_dir) return if !File.exist?(File.join(base_dir, 'extensions')) @@ -2123,7 +2128,6 @@ class Gem::Specification < Gem::BasicSpecification def missing_extensions? return false if default_gem? return false if extensions.empty? - return false if installed_by_version < Gem::Version.new('2.2.0.preview.2') return false if File.exist? gem_build_complete_path true @@ -2548,7 +2552,7 @@ class Gem::Specification < Gem::BasicSpecification begin dependencies.each do |dep| next unless dep.runtime? - dep.to_specs.each do |dep_spec| + dep.matching_specs(true).each do |dep_spec| next if visited.has_key?(dep_spec) visited[dep_spec] = true trail.push(dep_spec) |