lib/utils.rb
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module SiteUtils
def write_tag_page(dir, tag, count)
# Create tag page
meta = {}
meta[:title] = "Tag: #{tag}"
meta[:type] = 'page'
meta[:filters_pre] = ['erb', 'redcloth']
meta[:permalink] = tag
pl = (count == 1) ? ' is' : 's are'
contents = %{\n#{count} item#{pl} tagged with _#{tag}_:
<% articles_tagged_with('#{tag}').each do |pg|
%>* <span class="<%= pg.attributes[:type] %>_link"> <a href="/articles/<%= pg.attributes[:permalink] %>/"><%= pg.attributes[:title] %></a></span>
<% end %>
}
# Write html page
write_item dir/"#{tag}.textile", meta, contents
end
def write_archive_page(dir, name, count)
# Create archive page
meta = {}
meta[:title] = "Archive: #{name}"
meta[:type] = 'page'
meta[:filters_pre] = ['erb', 'redcloth']
meta[:permalink] = name.downcase.gsub /\s/, '-'
pl = (count == 1) ? ' was' : 's were'
contents = %{\n#{count} item#{pl} written in _#{name}_:
<% articles_by_month.select{|i| i[0] == "#{name}"}[0][1].each do |pg|
%>* <span class="<%= pg.attributes[:type] %>_link"> <a href="/articles/<%= pg.attributes[:permalink] %>/"><%= pg.attributes[:title] %></a></span>
<% end %>
}
# Write file
write_item dir/"#{meta[:permalink]}.textile", meta, contents
end
def write_item(path, meta, contents)
path.parent.mkpath
(path).open('w+') do |f|
f.print "--"
f.puts meta.to_yaml
f.puts "-----"
f.puts contents
end
end
end
module TypoUtils extend SiteUtils
# Ignored by Nanoc 3
def get_filter(db, fid)
filter = db[:text_filters].where("id = ?", fid).get(:name).downcase
# Multiple filters are not handled (e.g. markdown smartypants)
filter = filter.split(' ')[0]
# Prepare metadata
case filter
when 'textile' then
return ['redcloth'], 'textile'
when 'markdown' then
return ['bluecloth'], 'markdown'
when 'bbcode' then
return ['bbcode'], 'bbcode'
else
return [], 'txt'
end
end
def get_tags(keywords=nil)
tags = []
if keywords then
if keywords.match ',' then
tags = keywords.downcase.split(", ")
else
tags = keywords.downcase.split(" ")
end
end
tags
end
def get_comments(db, aid)
dataset = db[:feedback].where("article_id = ? && state LIKE '%ham%'", aid)
comments = []
dataset.each do |c|
comment = {}
comment[:id] = c[:id]
comment[:author] = c[:author]
comment[:body] = c[:body].to_s
comment[:url] = c[:url]
comment[:date] = c[:published_at]
comments << comment
end
comments
end
def convert_code_blocks(meta, contents)
if contents.match /<typo:code/ then
# troubles if erb filter is enabled!
contents.gsub! /<%/, '<%'
contents.gsub! /%>/, '%>'
contents.gsub!(/<typo:code lang="([a-zA-Z0-9]+)">/, '<% highlight :\1 do %>')
contents.gsub!(/<typo:code>/, '<% highlight :text do %>')
contents.gsub!(/<\/typo:code>/, "<% end %>")
meta['filters_pre'] = ['erb'].concat meta['filters_pre']
end
contents
end
def write_page(meta, contents, extension)
path = (meta['type'] == 'article') ? Pathname.new(Dir.pwd)/"content/articles/" : Pathname.new(Dir.pwd)/"content/"
name = "#{meta['permalink']}.#{extension}"
write_item path/name, meta, contents
end
end
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