From 16609da5d10232c6b1c622dea2c5f6bb8ca862a8 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 8 Sep 2003 11:00:17 +0000
Subject: * lib/optparse.rb, lib/optparse/version.rb: search also all   capital
 versions.

git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@4532 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/optparse.rb         |  4 ++--
 lib/optparse/version.rb | 23 +++++++++++++++++++----
 2 files changed, 21 insertions(+), 6 deletions(-)

(limited to 'lib')

diff --git a/lib/optparse.rb b/lib/optparse.rb
index d17bf7540..38958c3f8 100644
--- a/lib/optparse.rb
+++ b/lib/optparse.rb
@@ -786,11 +786,11 @@ Default options, which never appear in option summary.
   attr_writer :version, :release
 
   def version
-    @version || (defined?(::Version) && ::Version)
+    @version || (defined?(::Version) && ::Version) || (defined?(::VERSION) && ::VERSION)
   end
 
   def release
-    @release || (defined?(::Release) && ::Release)
+    @release || (defined?(::Release) && ::Release) || (defined?(::RELEASE) && ::RELEASE)
   end
 
   def ver
diff --git a/lib/optparse/version.rb b/lib/optparse/version.rb
index 8a1efcdf8..8e9983687 100644
--- a/lib/optparse/version.rb
+++ b/lib/optparse/version.rb
@@ -8,19 +8,34 @@ class << OptionParser
       str = "#{progname}"
       str << ": #{klass}" unless klass == Object
       str << " version #{version}"
-      if klass.const_defined?(:Release)
+      case
+      when klass.const_defined?(:Release)
+        str << " (#{klass.const_get(:Release)})"
+      when klass.const_defined?(:RELEASE)
         str << " (#{klass.const_get(:Release)})"
       end
       puts str
     end
     if pkg.size == 1 and pkg[0] == "all"
-      self.search_const(::Object, "Version", &show)
+      self.search_const(::Object, /\AV(?:ERSION|ersion)\z/) do |klass, cname, version|
+        unless cname[1] == ?e and klass.const_defined?(:Version)
+          show.call(klass, version)
+        end
+      end
     else
       pkg.each do |pkg|
         /\A[A-Z]\w*((::|\/)[A-Z]\w*)*\z/ni =~ pkg or next
         begin
           pkg = eval(pkg)
-          show.call(pkg, pkg.const_defined?(:Version) ? pkg.const_get(:Version) : "unknown")
+          v = case
+              when pkg.const_defined?(:Version)
+                pkg.const_get(:Version)
+              when pkg.const_defined?(:VERSION)
+                pkg.const_get(:VERSION)
+              else
+                "unknown"
+              end
+          show.call(pkg, v)
         rescue NameError
           puts "#{progname}: #$!"
         end
@@ -45,7 +60,7 @@ class << OptionParser
       klass.constants.each do |cname|
         klass.const_defined?(cname) or next
         const = klass.const_get(cname)
-        yield klass, const if cname == name
+        yield klass, cname, const if name === cname
         klasses << const if Module === const and const != ::Object
       end
     end
-- 
cgit