88 lines
1.9 KiB
Ruby
88 lines
1.9 KiB
Ruby
module AutoBlog
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class Post
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MATCHER = /^(\d+-\d+-\d+)-(.*)\.([^.]+)$/
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def self.valid?(name)
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name =~ MATCHER
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end
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attr_accessor :date, :slug, :ext
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attr_accessor :data, :content, :output
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def initialize(base, name)
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@base = base
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@name = name
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self.process(name)
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self.read_yaml(base, name)
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self.set_defaults
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self.transform
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end
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def process(name)
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m, date, slug, ext = *name.match(MATCHER)
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self.date = Time.parse(date)
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self.slug = slug
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self.ext = ext
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end
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def dir
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self.date.strftime("/%Y/%m/%d/")
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end
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def url
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self.dir + self.slug + ".html"
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end
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def id
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self.dir + self.slug
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end
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def read_yaml(base, name)
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self.content = File.read(File.join(base, name))
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if self.content =~ /^(---\n.*?)\n---\n/
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self.content = self.content[($1.size + 5)..-1]
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self.data = YAML.load($1)
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end
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end
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def set_defaults
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self.data["layout"] ||= "default"
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end
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def transform
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self.content = RedCloth.new(self.content).to_html
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end
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def add_layout(layouts)
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payload = {"page" => self.data}
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self.content = Liquid::Template.parse(self.content).render(payload)
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layout = layouts[self.data["layout"]] || self.content
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payload = {"content" => self.content, "page" => self.data}
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self.output = Liquid::Template.parse(layout).render(payload)
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end
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def write(dest)
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FileUtils.mkdir_p(File.join(dest, self.dir))
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path = File.join(dest, self.url)
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File.open(path, 'w') do |f|
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f.write(self.output)
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end
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end
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def to_liquid
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{ "title" => self.data["title"] || "",
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"url" => self.url,
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"date" => self.date,
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"id" => self.id,
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"content" => self.content }
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end
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end
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end |