Merge json and json-java gemspecs

Author: byroot

ext/json/extconf.rb

@@ -2,70 +2,60 @@ version = File.foreach(File.join(__dir__, "lib/json/version.rb")) do |line|
   /^\s*VERSION\s*=\s*'(.*)'/ =~ line and break $1
 end rescue nil
 
-Gem::Specification.new do |s|
+spec = Gem::Specification.new do |s|
+  java_ext = Gem::Platform === s.platform && s.platform =~ 'java' || RUBY_ENGINE == 'jruby'
+
   s.name = "json"
   s.version = version
 
   s.summary = "JSON Implementation for Ruby"
-  s.description = "This is a JSON implementation as a Ruby extension in C."
+  s.homepage = "https://ruby.github.io/json"
+  s.metadata = {
+    'bug_tracker_uri'   => 'https://github.com/ruby/json/issues',
+    'changelog_uri'     => 'https://github.com/ruby/json/blob/master/CHANGES.md',
+    'documentation_uri' => 'https://ruby.github.io/json/doc/index.html',
+    'homepage_uri'      => s.homepage,
+    'source_code_uri'   => 'https://github.com/ruby/json',
+    'wiki_uri'          => 'https://github.com/ruby/json/wiki'
+  }
+
+  s.required_ruby_version = Gem::Requirement.new(">= 2.3")
+
+  if java_ext
+    s.description = "A JSON implementation as a JRuby extension."
+    s.author = "Daniel Luz"
+    s.email = "[email protected]"
+  else
+    s.description = "This is a JSON implementation as a Ruby extension in C."
+    s.authors = ["Florian Frank"]
+    s.email = "[email protected]"
+  end
+
   s.licenses = ["Ruby"]
-  s.authors = ["Florian Frank"]
-  s.email = "[email protected]"
 
-  s.extensions = ["ext/json/ext/generator/extconf.rb", "ext/json/ext/parser/extconf.rb", "ext/json/extconf.rb"]
   s.extra_rdoc_files = ["README.md"]
   s.rdoc_options = ["--title", "JSON implementation for Ruby", "--main", "README.md"]
+
   s.files = [
     "CHANGES.md",
     "COPYING",
     "BSDL",
     "LEGAL",
     "README.md",
-    "ext/json/ext/fbuffer/fbuffer.h",
-    "ext/json/ext/generator/depend",
-    "ext/json/ext/generator/extconf.rb",
-    "ext/json/ext/generator/generator.c",
-    "ext/json/ext/generator/generator.h",
-    "ext/json/ext/parser/depend",
-    "ext/json/ext/parser/extconf.rb",
-    "ext/json/ext/parser/parser.c",
-    "ext/json/ext/parser/parser.h",
-    "ext/json/ext/parser/parser.rl",
-    "ext/json/extconf.rb",
     "json.gemspec",
-    "lib/json.rb",
-    "lib/json/add/bigdecimal.rb",
-    "lib/json/add/complex.rb",
-    "lib/json/add/core.rb",
-    "lib/json/add/date.rb",
-    "lib/json/add/date_time.rb",
-    "lib/json/add/exception.rb",
-    "lib/json/add/ostruct.rb",
-    "lib/json/add/range.rb",
-    "lib/json/add/rational.rb",
-    "lib/json/add/regexp.rb",
-    "lib/json/add/set.rb",
-    "lib/json/add/struct.rb",
-    "lib/json/add/symbol.rb",
-    "lib/json/add/time.rb",
-    "lib/json/common.rb",
-    "lib/json/ext.rb",
-    "lib/json/ext/generator/state.rb",
-    "lib/json/generic_object.rb",
-    "lib/json/pure.rb",
-    "lib/json/pure/generator.rb",
-    "lib/json/pure/parser.rb",
-    "lib/json/version.rb",
+    *Dir["lib/**/*.rb"],
   ]
-  s.homepage = "https://ruby.github.io/json"
-  s.metadata = {
-    'bug_tracker_uri'   => 'https://github.com/ruby/json/issues',
-    'changelog_uri'     => 'https://github.com/ruby/json/blob/master/CHANGES.md',
-    'documentation_uri' => 'https://ruby.github.io/json/doc/index.html',
-    'homepage_uri'      => s.homepage,
-    'source_code_uri'   => 'https://github.com/ruby/json',
-    'wiki_uri'          => 'https://github.com/ruby/json/wiki'
-  }
 
-  s.required_ruby_version = Gem::Requirement.new(">= 2.3")
+  if java_ext
+    s.platform = 'java'
+  else
+    s.extensions = Dir["ext/json/**/extconf.rb"]
+    s.files += Dir["ext/json/**/*.{c,h,rl}"]
+  end
+end
+
+if RUBY_ENGINE == 'jruby' && $0 == __FILE__
+  Gem::Builder.new(spec).build
+else
+  spec
 end