1 files changed, 44 insertions, 0 deletions
diff --git a/libexec/rdoc b/libexec/rdoc
new file mode 100755
index 0000000000..aaa23292df
--- /dev/null
+++ b/libexec/rdoc
@@ -0,0 +1,44 @@
+#!/usr/bin/env ruby
+#
+#  RDoc: Documentation tool for source code
+#        (see lib/rdoc/rdoc.rb for more information)
+#
+#  Copyright (c) 2003 Dave Thomas
+#  Released under the same terms as Ruby
+
+begin
+  gem 'rdoc'
+rescue NameError => e # --disable-gems
+  raise unless e.name == :gem
+rescue Gem::LoadError
+end
+
+require 'rdoc/rdoc'
+
+begin
+  r = RDoc::RDoc.new
+  r.document ARGV
+rescue Errno::ENOSPC
+  $stderr.puts 'Ran out of space creating documentation'
+  $stderr.puts
+  $stderr.puts 'Please free up some space and try again'
+rescue SystemExit
+  raise
+rescue Exception => e
+  if $DEBUG_RDOC then
+    $stderr.puts e.message
+    $stderr.puts "#{e.backtrace.join "\n\t"}"
+    $stderr.puts
+  elsif Interrupt === e then
+    $stderr.puts
+    $stderr.puts 'Interrupted'
+  else
+    $stderr.puts "uh-oh! RDoc had a problem:"
+    $stderr.puts e.message
+    $stderr.puts
+    $stderr.puts "run with --debug for full backtrace"
+  end
+
+  exit 1
+end
+