diff options
Diffstat (limited to 'lib/rdoc')
| -rw-r--r-- | lib/rdoc/ri/driver.rb | 29 |
1 files changed, 17 insertions, 12 deletions
diff --git a/lib/rdoc/ri/driver.rb b/lib/rdoc/ri/driver.rb index 7ae73a490e..f3fd9539e3 100644 --- a/lib/rdoc/ri/driver.rb +++ b/lib/rdoc/ri/driver.rb @@ -97,10 +97,23 @@ class RDoc::RI::Driver ## # Parses +argv+ and returns a Hash of options - def self.process_args argv + def self.process_args argv = [] options = default_options + opts = OptionParser.new + setup_options(opts, options) - opts = OptionParser.new do |opt| + argv = ENV['RI'].to_s.split.concat argv + opts.parse!(argv) + + fixup_options(options, argv) + + rescue OptionParser::ParseError => e + puts opts, nil, e + abort + end + + def self.setup_options(opt, options) + begin opt.accept File do |file,| File.readable?(file) and not File.directory?(file) and file end @@ -274,11 +287,9 @@ Options may also be set in the 'RI' environment variable. options[:dump_path] = value end end + end - argv = ENV['RI'].to_s.split.concat argv - - opts.parse! argv - + def self.fixup_options(options, argv) options[:names] = argv options[:use_stdout] ||= !$stdout.tty? @@ -286,12 +297,6 @@ Options may also be set in the 'RI' environment variable. options[:width] ||= 72 options - - rescue OptionParser::InvalidArgument, OptionParser::InvalidOption => e - puts opts - puts - puts e - exit 1 end ## |