strip-doc-to-frontmatter.rb

# Strips the body out of a document. Quick and dirty, assumes ARGV is a real directory with markdown or YAML files in it.
# I hard coded the directory and am not really a rubyist so there's a chance I screwed up this ARGV thing.
#!/usr/bin/env ruby
require 'yaml'
files = Dir.glob("#{ARGV[0]}/*")
for file in files
	yaml = YAML.load(File.read(file))
	File.open(file, 'w') { |f|
		f.write(yaml.to_yaml + "---")
	}
end