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|
require 'yaml'
require 'redcloth'
def process_faq_list( faqs )
puts "<ul>"
faqs.each do |faq|
process_faq_list_item faq
end
puts "</ul>"
end
def process_faq_list_item( faq )
question = faq.keys.first
answer = faq.values.first
print "<li>"
question_text = RedCloth.new(question).to_html.gsub( %r{</?p>},"" )
if answer.is_a?( Array )
puts question_text
process_faq_list answer
else
print "<a href='##{question.object_id}'>#{question_text}</a>"
end
puts "</li>"
end
def process_faq_descriptions( faqs, path=nil )
faqs.each do |faq|
process_faq_description faq, path
end
end
def process_faq_description( faq, path )
question = faq.keys.first
path = ( path ? path + " " : "" ) + question
answer = faq.values.first
if answer.is_a?( Array )
process_faq_descriptions( answer, path )
else
title = RedCloth.new( path ).to_html.gsub( %r{</?p>}, "" )
answer = RedCloth.new( answer || "" )
puts "<a name='#{question.object_id}'></a>"
puts "<div class='faq-title'>#{title}</div>"
puts "<div class='faq-answer'>#{add_api_links(answer.to_html)}</div>"
end
end
API_OBJECTS = [ "Database", "Statement", "ResultSet",
"ParsedStatement", "Pragmas", "Translator" ].inject( "(" ) { |acc,name|
acc << "|" if acc.length > 1
acc << name
acc
} + ")"
def add_api_links( text )
text.gsub( /#{API_OBJECTS}(#(\w+))?/ ) do
disp_obj = obj = $1
case obj
when "Pragmas"; disp_obj = "Database"
end
method = $3
s = "<a href='http://sqlite-ruby.rubyforge.org/classes/SQLite/#{obj}.html'>#{disp_obj}"
s << "##{method}" if method
s << "</a>"
s
end
end
faqs = YAML.load( File.read( "faq.yml" ) )
puts <<-EOF
<html>
<head>
<title>SQLite3/Ruby FAQ</title>
<style type="text/css">
a, a:visited, a:active {
color: #00F;
text-decoration: none;
}
a:hover {
text-decoration: underline;
}
.faq-list {
color: #000;
font-family: vera-sans, verdana, arial, sans-serif;
}
.faq-title {
background: #007;
color: #FFF;
font-family: vera-sans, verdana, arial, sans-serif;
padding-left: 1em;
padding-top: 0.5em;
padding-bottom: 0.5em;
font-weight: bold;
font-size: large;
border: 1px solid #000;
}
.faq-answer {
margin-left: 1em;
color: #000;
font-family: vera-sans, verdana, arial, sans-serif;
}
.faq-answer pre {
margin-left: 1em;
color: #000;
background: #FFE;
font-size: normal;
border: 1px dotted #CCC;
padding: 1em;
}
h1 {
background: #005;
color: #FFF;
font-family: vera-sans, verdana, arial, sans-serif;
padding-left: 1em;
padding-top: 1em;
padding-bottom: 1em;
font-weight: bold;
font-size: x-large;
border: 1px solid #00F;
}
</style>
</head>
<body>
<h1>SQLite/Ruby FAQ</h1>
<div class="faq-list">
EOF
process_faq_list( faqs )
puts "</div>"
process_faq_descriptions( faqs )
puts "</body></html>"
|
