Implement mutex_m support

lib/rbs/collection/config.rb

@@ -66,8 +66,8 @@ def repo_path_data
       def sources
         @sources ||= [
           Sources::Rubygems.instance,
-          Sources::Stdlib.instance,
-          *@data['sources'].map { |c| Sources.from_config_entry(c, base_directory: @config_path.dirname) }
+          *@data['sources'].map { |c| Sources.from_config_entry(c, base_directory: @config_path.dirname) },
+          Sources::Stdlib.instance
         ]
       end
 

lib/rbs/collection/config/lockfile_generator.rb

@@ -4,6 +4,8 @@ module RBS
   module Collection
     class Config
       class LockfileGenerator
+        ALUMNI_STDLIBS = { "mutex_m" => ">= 0.3.0" }
+
         class GemfileLockMismatchError < StandardError
           def initialize(expected:, actual:)
             @expected = expected
@@ -58,9 +60,10 @@ def initialize(config:, definition:, with_lockfile:)
 
         def generate
           config.gems.each do |gem|
-            if Sources::Stdlib.instance.has?(gem["name"], nil) || gem.dig("source", "type") == "stdlib"
+            case
+            when gem.dig("source", "type") == "stdlib"
               unless gem.fetch("ignore", false)
-                assign_stdlib(name: gem["name"], from_gem: nil)
+                assign_stdlib(name: gem["name"])
               end
             else
               assign_gem(name: gem["name"], version: gem["version"])
@@ -113,6 +116,11 @@ def generate
                   find_source(name: name)
                 end
 
+              if source.is_a?(Sources::Stdlib)
+                assign_stdlib(name: name)
+                return
+              end
+
               if source
                 installed_version = version
                 best_version = find_best_version(version: installed_version, versions: source.versions(name))
@@ -149,16 +157,37 @@ def generate
           end
         end
 
-        private def assign_stdlib(name:, from_gem:)
+        private def assign_stdlib(name:, from_gem: nil)
           return if lockfile.gems.key?(name)
 
           case name
           when 'rubygems', 'set'
             msg = "`#{name}` has been moved to core library, so it is always loaded. Remove explicit loading `#{name}`"
             msg << " from `#{from_gem}`" if from_gem
-            RBS.logger.warn msg
-
+            msg << "."
             return
+          when *ALUMNI_STDLIBS.keys
+            version = ALUMNI_STDLIBS.fetch(name)
+            if from_gem
+              # From `dependencies:` of a `manifest.yaml` of a gem
+              source = find_source(name: name) or raise
+              if source.is_a?(Sources::Stdlib)
+                RBS.logger.warn {
+                  "`#{name}` is included in the RBS dependencies of `#{from_gem}`, but the type definition as a stdlib in rbs-gem is deprecated. Add `#{name}` (#{version}) to the dependency of your Ruby program to use the gem-bundled type definition."
+                }
+              else
+                RBS.logger.info {
+                  "`#{name}` is included in the RBS dependencies of `#{from_gem}`, but the type definition as a stdlib in rbs-gem is deprecated. Delete `#{name}` from the RBS dependencies of `#{from_gem}`."
+                }
+                assign_gem(name: name, version: nil)
+                return
+              end
+            else
+              # From `gems:` of a `rbs_collection.yaml`
+              RBS.logger.warn {
+                "`#{name}` as a stdlib in rbs-gem is deprecated. Add `#{name}` (#{version}) to the dependency of your Ruby program to use the gem-bundled type definition."
+              }
+            end
           end
 
           source = Sources::Stdlib.instance

sig/collection/config/lockfile_generator.rbs

@@ -2,6 +2,10 @@ module RBS
   module Collection
     class Config
       class LockfileGenerator
+        # Name of stdlibs that was rbs-bundled stdlib but is now a gem.
+        #
+        ALUMNI_STDLIBS: Hash[String, String]
+
         class GemfileLockMismatchError < StandardError
           @expected: Pathname
 
@@ -43,7 +47,11 @@ module RBS
         #
         def assign_gem: (name: String, version: String?, ?skip: bool) -> void
 
-        def assign_stdlib: (name: String, from_gem: String?) -> void
+        # Assign a gem from stdlib to lockfile
+        #
+        # `from_gem` is a String when the stdlib is assigned through the `dependencies:` in `manifest.yaml` of a gem.
+        #
+        def assign_stdlib: (name: String, ?from_gem: String) -> void
 
         # Find a source of a gem from ones registered in `config.sources`
         #

test/rbs/cli_test.rb

@@ -1292,6 +1292,260 @@ def test_collection_install_gemspec
     end
   end
 
+  def test_collection_install__mutex_m__config__bundled
+    Dir.mktmpdir do |dir|
+      Dir.chdir(dir) do
+        dir = Pathname(dir)
+
+        (dir + RBS::Collection::Config::PATH).write(<<~YAML)
+          sources:
+            - name: ruby/gem_rbs_collection
+              remote: https://github.com/ruby/gem_rbs_collection.git
+              revision: b4d3b346d9657543099a35a1fd20347e75b8c523
+              repo_dir: gems
+
+          path: #{dir.join('gem_rbs_collection')}
+
+          gems:
+          - name: mutex_m
+        YAML
+
+        bundle_install(["mutex_m", ">= 0.3.0"])
+        _stdout, stderr = run_rbs_collection("install", bundler: true)
+
+        refute_match(/`mutex_m` as a stdlib in rbs-gem is deprecated./, stderr)
+
+        lockfile = RBS::Collection::Config::Lockfile.from_lockfile(
+          lockfile_path: dir + "rbs_collection.lock.yaml",
+          data: YAML.safe_load((dir + "rbs_collection.lock.yaml").read)
+        )
+
+        assert_instance_of RBS::Collection::Sources::Rubygems, lockfile.gems["mutex_m"][:source]
+      end
+    end
+  end
+
+  def test_collection_install__mutex_m__config__no_bundled
+    Dir.mktmpdir do |dir|
+      Dir.chdir(dir) do
+        dir = Pathname(dir)
+
+        (dir + RBS::Collection::Config::PATH).write(<<~YAML)
+          sources:
+            - name: ruby/gem_rbs_collection
+              remote: https://github.com/ruby/gem_rbs_collection.git
+              revision: b4d3b346d9657543099a35a1fd20347e75b8c523
+              repo_dir: gems
+
+          path: #{dir.join('gem_rbs_collection')}
+
+          gems:
+          - name: mutex_m
+        YAML
+
+        bundle_install(["mutex_m", "0.2.0"])
+        _stdout, stderr = run_rbs_collection("install", bundler: true)
+
+        assert_include stderr, '`mutex_m` as a stdlib in rbs-gem is deprecated.'
+        assert_include stderr, 'Add `mutex_m` (>= 0.3.0) to the dependency of your Ruby program to use the gem-bundled type definition.'
+
+        lockfile = RBS::Collection::Config::Lockfile.from_lockfile(
+          lockfile_path: dir + "rbs_collection.lock.yaml",
+          data: YAML.safe_load((dir + "rbs_collection.lock.yaml").read)
+        )
+
+        assert_instance_of RBS::Collection::Sources::Stdlib, lockfile.gems["mutex_m"][:source]
+      end
+    end
+  end
+
+  def test_collection_install__mutex_m__config__stdlib_source
+    Dir.mktmpdir do |dir|
+      Dir.chdir(dir) do
+        dir = Pathname(dir)
+
+        (dir + RBS::Collection::Config::PATH).write(<<~YAML)
+          sources:
+            - name: ruby/gem_rbs_collection
+              remote: https://github.com/ruby/gem_rbs_collection.git
+              revision: b4d3b346d9657543099a35a1fd20347e75b8c523
+              repo_dir: gems
+
+          path: #{dir.join('gem_rbs_collection')}
+
+          gems:
+          - name: mutex_m
+            source:
+              type: stdlib
+        YAML
+
+        bundle_install
+        _stdout, stderr = run_rbs_collection("install", bundler: true)
+
+        assert_include stderr, '`mutex_m` as a stdlib in rbs-gem is deprecated.'
+        assert_include stderr, 'Add `mutex_m` (>= 0.3.0) to the dependency of your Ruby program to use the gem-bundled type definition.'
+
+        lockfile = RBS::Collection::Config::Lockfile.from_lockfile(
+          lockfile_path: dir + "rbs_collection.lock.yaml",
+          data: YAML.safe_load((dir + "rbs_collection.lock.yaml").read)
+        )
+
+        assert_instance_of RBS::Collection::Sources::Stdlib, lockfile.gems["mutex_m"][:source]
+      end
+    end
+  end
+
+  def test_collection_install__mutex_m__bundled
+    Dir.mktmpdir do |dir|
+      Dir.chdir(dir) do
+        dir = Pathname(dir)
+
+        (dir + RBS::Collection::Config::PATH).write(<<~YAML)
+          sources:
+            - name: ruby/gem_rbs_collection
+              remote: https://github.com/ruby/gem_rbs_collection.git
+              revision: b4d3b346d9657543099a35a1fd20347e75b8c523
+              repo_dir: gems
+
+          path: #{dir.join('gem_rbs_collection')}
+        YAML
+
+        bundle_install(["mutex_m", ">= 0.3.0"])
+        _stdout, stderr = run_rbs_collection("install", bundler: true)
+
+        refute_match(/`mutex_m` as a stdlib in rbs-gem is deprecated./, stderr)
+
+        lockfile = RBS::Collection::Config::Lockfile.from_lockfile(
+          lockfile_path: dir + "rbs_collection.lock.yaml",
+          data: YAML.safe_load((dir + "rbs_collection.lock.yaml").read)
+        )
+
+        assert_instance_of RBS::Collection::Sources::Rubygems, lockfile.gems["mutex_m"][:source]
+      end
+    end
+  end
+
+  def test_collection_install__mutex_m__no_bundled
+    Dir.mktmpdir do |dir|
+      Dir.chdir(dir) do
+        dir = Pathname(dir)
+
+        (dir + RBS::Collection::Config::PATH).write(<<~YAML)
+          sources:
+            - name: ruby/gem_rbs_collection
+              remote: https://github.com/ruby/gem_rbs_collection.git
+              revision: b4d3b346d9657543099a35a1fd20347e75b8c523
+              repo_dir: gems
+
+          path: #{dir.join('gem_rbs_collection')}
+        YAML
+
+        bundle_install(["mutex_m", "0.2.0"])
+        _stdout, stderr = run_rbs_collection("install", bundler: true)
+
+        assert_include stderr, '`mutex_m` as a stdlib in rbs-gem is deprecated.'
+        assert_include stderr, 'Add `mutex_m` (>= 0.3.0) to the dependency of your Ruby program to use the gem-bundled type definition.'
+
+        lockfile = RBS::Collection::Config::Lockfile.from_lockfile(
+          lockfile_path: dir + "rbs_collection.lock.yaml",
+          data: YAML.safe_load((dir + "rbs_collection.lock.yaml").read)
+        )
+
+        assert_instance_of RBS::Collection::Sources::Stdlib, lockfile.gems["mutex_m"][:source]
+      end
+    end
+  end
+
+  def test_collection_install__mutex_m__dependency_no_bundled
+    Dir.mktmpdir do |dir|
+      Dir.chdir(dir) do
+        dir = Pathname(dir)
+
+        (dir + RBS::Collection::Config::PATH).write(<<~YAML)
+          sources:
+            - type: local
+              path: repo
+
+          path: #{dir.join('gem_rbs_collection')}
+        YAML
+
+        (dir/"repo/true_string/0").mkpath
+        (dir/"repo/true_string/0/manifest.yaml").write(<<~YAML)
+          dependencies:
+          - name: mutex_m
+        YAML
+
+        bundle_install("true_string")  # true_string is a soutaro's gem that doesn't have sig directory
+
+        _stdout, stderr = run_rbs_collection("install", bundler: true)
+
+        assert_include stderr, '`mutex_m` is included in the RBS dependencies of `true_string`, but the type definition as a stdlib in rbs-gem is deprecated.'
+        assert_include stderr, 'Add `mutex_m` (>= 0.3.0) to the dependency of your Ruby program to use the gem-bundled type definition.'
+
+        lockfile = RBS::Collection::Config::Lockfile.from_lockfile(
+          lockfile_path: dir + "rbs_collection.lock.yaml",
+          data: YAML.safe_load((dir + "rbs_collection.lock.yaml").read)
+        )
+
+        assert_instance_of RBS::Collection::Sources::Stdlib, lockfile.gems["mutex_m"][:source]
+      end
+    end
+  end
+
+  def test_collection_install__mutex_m__rbs_dependency_and__gem_dependency
+    Dir.mktmpdir do |dir|
+      Dir.chdir(dir) do
+        dir = Pathname(dir)
+
+        (dir/"gem").mkpath
+        (dir/"gem/hola.gemspec").write(<<~RUBY)
+          Gem::Specification.new do |s|
+            s.name        = "hola"
+            s.version     = "0.0.0"
+            s.summary     = "Hola!"
+            s.description = "A simple hello world gem"
+            s.authors     = ["Nick Quaranto"]
+            s.email       = "nick@quaran.to"
+            s.files       = ["lib/hola.rb", "sig/hola.rbs"]
+            s.homepage    =
+              "https://rubygems.org/gems/hola"
+            s.license       = "MIT"
+            s.add_runtime_dependency "mutex_m", ">= 0.3.0"
+          end
+        RUBY
+        (dir/"gem/sig").mkpath
+        (dir/"gem/sig/manifest.yaml").write(<<~YAML)
+          dependencies:
+          - name: mutex_m
+        YAML
+
+        bundle_install(["hola", { path: "gem" }])
+
+        (dir + RBS::Collection::Config::PATH).write(<<~YAML)
+          sources:
+            - name: ruby/gem_rbs_collection
+              remote: https://github.com/ruby/gem_rbs_collection.git
+              revision: b4d3b346d9657543099a35a1fd20347e75b8c523
+              repo_dir: gems
+
+          path: #{dir.join('gem_rbs_collection')}
+        YAML
+
+        _stdout, stderr = run_rbs_collection("install", bundler: true)
+
+        assert_include stderr, '`mutex_m` is included in the RBS dependencies of `hola`, but the type definition as a stdlib in rbs-gem is deprecated.'
+        assert_include stderr, 'Delete `mutex_m` from the RBS dependencies of `hola`.'
+
+        lockfile = RBS::Collection::Config::Lockfile.from_lockfile(
+          lockfile_path: dir + "rbs_collection.lock.yaml",
+          data: YAML.safe_load((dir + "rbs_collection.lock.yaml").read)
+        )
+
+        assert_instance_of RBS::Collection::Sources::Rubygems, lockfile.gems["mutex_m"][:source]
+      end
+    end
+  end
+
   def test_subtract
     Dir.mktmpdir do |dir|
       dir = Pathname(dir)