1 files changed, 39 insertions, 10 deletions
diff --git a/ext/io/console/io-console.gemspec b/ext/io/console/io-console.gemspec
index 1256162468..0a19992734 100644
--- a/ext/io/console/io-console.gemspec
+++ b/ext/io/console/io-console.gemspec
@@ -1,24 +1,53 @@
 # -*- ruby -*-
-_VERSION = "0.4.6"
-date = %w$Date::                           $[1]
+_VERSION = ["", "ext/io/console/"].find do |dir|
+  begin
+    break File.open(File.join(__dir__, "#{dir}console.c")) {|f|
+      f.gets("\nIO_CONSOLE_VERSION ")
+      f.gets[/"(.+)"/, 1]
+    }
+  rescue Errno::ENOENT
+  end
+end
 
 Gem::Specification.new do |s|
   s.name = "io-console"
   s.version = _VERSION
-  s.date = date
   s.summary = "Console interface"
   s.email = "nobu@ruby-lang.org"
   s.description = "add console capabilities to IO instances."
-  s.required_ruby_version = ">= 2.0.0"
+  s.required_ruby_version = ">= 2.6.0"
   s.homepage = "https://github.com/ruby/io-console"
+  s.metadata["source_code_url"] = s.homepage
+  s.metadata["changelog_uri"] = s.homepage + "/releases"
   s.authors = ["Nobu Nakada"]
   s.require_path = %[lib]
-  s.files = %w[ext/io/console/console.c ext/io/console/extconf.rb lib/console/size.rb ext/io/console/win32_vk.inc]
+  s.files = %w[
+    .document
+    BSDL
+    COPYING
+    README.md
+    ext/io/console/console.c
+    ext/io/console/extconf.rb
+    ext/io/console/win32_vk.inc
+    lib/io/console/size.rb
+  ]
   s.extensions = %w[ext/io/console/extconf.rb]
-  s.license = "BSD-2-Clause"
-  s.cert_chain  = %w[certs/nobu.pem]
-  s.signing_key = File.expand_path("~/.ssh/gem-private_key.pem") if $0 =~ /gem\z/
 
-  s.add_development_dependency 'rake-compiler'
-  s.add_development_dependency 'rake-compiler-dock', ">= 0.6.1"
+  if Gem::Platform === s.platform and s.platform =~ 'java'
+    s.files.delete_if {|f| f.start_with?("ext/")}
+    s.extensions.clear
+    s.require_paths.unshift('lib/ffi')
+    s.files.concat(%w[
+      lib/ffi/io/console.rb
+      lib/ffi/io/console/bsd_console.rb
+      lib/ffi/io/console/common.rb
+      lib/ffi/io/console/linux_console.rb
+      lib/ffi/io/console/native_console.rb
+      lib/ffi/io/console/stty_console.rb
+      lib/ffi/io/console/stub_console.rb
+      lib/ffi/io/console/version.rb
+    ])
+  end
+
+  s.licenses = ["Ruby", "BSD-2-Clause"]
 end