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require 'ronn'
require 'rack'
require 'sinatra/base'
module Ronn
# Ronn HTTP server. Serves a list of .ronn files as HTML. The options Hash is
# passed to Ronn::Document.new on each invocation.
#
# Use Ronn::Server.new to create a Rack app. See the config.ru file in the
# root of the Ronn distribution for example usage.
#
# Ronn::Server.run starts a server on port
module Server
def self.new(files, options={})
files = Dir[files] if files.respond_to?(:to_str)
raise ArgumentError, "no files" if files.empty?
Sinatra.new do
set :show_exceptions, true
set :public, File.expand_path(__FILE__, '../templates')
set :static, false
set :views, File.expand_path(__FILE__, '../templates')
get '/' do
files.map do |f|
base = File.basename(f, '.ronn')
"<li><a href='./#{base}.html'>#{escape_html(base)}</a></li>"
end
end
def styles
params[:styles] ||= params[:style]
case
when params[:styles].respond_to?(:to_ary)
params[:styles]
when params[:styles]
params[:styles].split(/[, ]+/)
else
[]
end
end
files.each do |file|
basename = File.basename(file, '.ronn')
get "/#{basename}.html" do
options = options.merge(:styles => styles)
%w[date manual organization].each do |attribute|
next if !params[attribute]
options[attribute] = params[attribute]
end
Ronn::Document.new(file, options).to_html
end
get "/#{basename}.roff" do
content_type 'text/plain+roff'
Ronn::Document.new(file, options.dup).to_roff
end
end
end
end
def self.run(files, options={})
new(files, options).run!(
:server => %w[mongrel thin webrick],
:port => 1207,
:logging => true
)
end
end
end
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