From fcbf63e62c627deae76c1b8cb8c0876c536ed811 Mon Sep 17 00:00:00 2001
From: Jari Vetoniemi <jari.vetoniemi@indooratlas.com>
Date: Mon, 16 Mar 2020 18:49:26 +0900
Subject: Fresh start

---
 jni/ruby/lib/rubygems/version_option.rb | 71 +++++++++++++++++++++++++++++++++
 1 file changed, 71 insertions(+)
 create mode 100644 jni/ruby/lib/rubygems/version_option.rb

(limited to 'jni/ruby/lib/rubygems/version_option.rb')

diff --git a/jni/ruby/lib/rubygems/version_option.rb b/jni/ruby/lib/rubygems/version_option.rb
new file mode 100644
index 0000000..a0755d5
--- /dev/null
+++ b/jni/ruby/lib/rubygems/version_option.rb
@@ -0,0 +1,71 @@
+#--
+# Copyright 2006 by Chad Fowler, Rich Kilmer, Jim Weirich and others.
+# All rights reserved.
+# See LICENSE.txt for permissions.
+#++
+
+require 'rubygems'
+
+##
+# Mixin methods for --version and --platform Gem::Command options.
+
+module Gem::VersionOption
+
+  ##
+  # Add the --platform option to the option parser.
+
+  def add_platform_option(task = command, *wrap)
+    OptionParser.accept Gem::Platform do |value|
+      if value == Gem::Platform::RUBY then
+        value
+      else
+        Gem::Platform.new value
+      end
+    end
+
+    add_option('--platform PLATFORM', Gem::Platform,
+               "Specify the platform of gem to #{task}", *wrap) do
+                 |value, options|
+      unless options[:added_platform] then
+        Gem.platforms = [Gem::Platform::RUBY]
+        options[:added_platform] = true
+      end
+
+      Gem.platforms << value unless Gem.platforms.include? value
+    end
+  end
+
+  ##
+  # Add the --prerelease option to the option parser.
+
+  def add_prerelease_option(*wrap)
+    add_option("--[no-]prerelease",
+               "Allow prerelease versions of a gem", *wrap) do |value, options|
+      options[:prerelease] = value
+      options[:explicit_prerelease] = true
+    end
+  end
+
+  ##
+  # Add the --version option to the option parser.
+
+  def add_version_option(task = command, *wrap)
+    OptionParser.accept Gem::Requirement do |value|
+      Gem::Requirement.new(*value.split(/\s*,\s*/))
+    end
+
+    add_option('-v', '--version VERSION', Gem::Requirement,
+               "Specify version of gem to #{task}", *wrap) do
+                 |value, options|
+      options[:version] = value
+
+      explicit_prerelease_set = !options[:explicit_prerelease].nil?
+      options[:explicit_prerelease] = false unless explicit_prerelease_set
+
+      options[:prerelease] = value.prerelease? unless
+        options[:explicit_prerelease]
+    end
+  end
+
+end
+
-- 
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