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authoraycabta <aycabta@gmail.com>2021-09-02 00:21:10 +0900
committergit <svn-admin@ruby-lang.org>2021-09-02 00:32:13 +0900
commitcf2faf2e3336592dbc9b94e8189f62e99cc9ae0c (patch)
treecb7ada3169e143bda9f5e8eea1a1097e7fd1069c /lib/rdoc/options.rb
parent10ebf87428fa41dcbb179f8a35428fb63dc69d5c (diff)
[ruby/rdoc] Move RDoc::RDoc#load_options to RDoc::RDoc.load_options
https://github.com/ruby/rdoc/commit/ac85e01756
Diffstat (limited to 'lib/rdoc/options.rb')
-rw-r--r--lib/rdoc/options.rb29
1 files changed, 29 insertions, 0 deletions
diff --git a/lib/rdoc/options.rb b/lib/rdoc/options.rb
index 13b7ba5c6c9..7a45a9c6109 100644
--- a/lib/rdoc/options.rb
+++ b/lib/rdoc/options.rb
@@ -1282,4 +1282,33 @@ Usage: #{opt.program_name} [options] [names...]
end
end
+ ##
+ # Loads options from .rdoc_options if the file exists, otherwise creates a
+ # new RDoc::Options instance.
+
+ def self.load_options
+ options_file = File.expand_path '.rdoc_options'
+ return RDoc::Options.new unless File.exist? options_file
+
+ RDoc.load_yaml
+
+ begin
+ options = YAML.safe_load File.read('.rdoc_options'), permitted_classes: [RDoc::Options, Symbol]
+ rescue Psych::SyntaxError
+ raise RDoc::Error, "#{options_file} is not a valid rdoc options file"
+ end
+
+ return RDoc::Options.new unless options # Allow empty file.
+
+ raise RDoc::Error, "#{options_file} is not a valid rdoc options file" unless
+ RDoc::Options === options or Hash === options
+
+ if Hash === options
+ # Override the default values with the contents of YAML file.
+ options = RDoc::Options.new options
+ end
+
+ options
+ end
+
end