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# The minimal _why wiki in Innate with ERB
%w[rubygems innate erb maruku yaml/store].each{|l| require(l) }
DB = YAML::Store.new('wiki.yaml') unless defined?(DB)
class Wiki
Innate.node '/'
layout 'wiki'
provide :html, :engine => :ERB
def index(page = 'Home')
@page = page
@text = 'foo'
sync{
@text = DB[page].to_s.dup
@text.gsub!(/\[\[(.*?)\]\]/) do
%(<a href="#{r($1)}" class="#{DB[$1] ? 'exists' : 'missing'}">#{h($1)}</a>)
end
}
end
def edit(page)
@page = page
@text = sync{ DB[page].to_s }
end
def save
page, text = request[:page, :text]
sync{ DB[page] = text } if request.post? and page and text
redirect(r(page))
end
private
def sync
Innate.sync{ DB.transaction{ yield }}
end
end
Innate.start
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