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# Rackup config that serves the contents of Rack::Cache's
# doc directory. The documentation is rebuilt on each request.
# Rewrites URLs like conventional web server configs.
class Rewriter < Struct.new(:app)
def call(env)
if env['PATH_INFO'] =~ /\/$/
env['PATH_INFO'] += 'index.html'
elsif env['PATH_INFO'] !~ /\.\w+$/
env['PATH_INFO'] += '.html'
end
app.call(env)
end
end
# Rebuilds documentation on each request.
class DocBuilder < Struct.new(:app)
def call(env)
if env['PATH_INFO'] !~ /\.(css|js|gif|jpg|png|ico)$/
env['rack.errors'] << "*** rebuilding documentation (rake -s doc)\n"
system "rake -s doc"
end
app.call(env)
end
end
use Rack::CommonLogger
use DocBuilder
use Rewriter
use Rack::Static, :root => File.dirname(__FILE__), :urls => ["/"]
run(lambda{|env| [404,{},'<h1>Not Found</h1>']})
# vim: ft=ruby
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