Rules

#!/usr/bin/env ruby

# compilation rules
require 'httparty'

@@config = YAML.load_file("./config.yaml")


compile '/style/*/' do
  filter :sass
end

compile '/sitemap/' do
  #/ nothing
end


compile '/help/newsletters/*/' do
    filter :erb
    filter :kramdown, :auto_id_stripping => true
    layout 'default'
end

compile '/help/publications/papers/pubmed/' do
  filter :erb
end

compile '*' do
  case item[:extension]
  when /md$/, /markdown$/
    filter :image_captions
    filter :erb
    filter :kramdown, :auto_id_stripping => true, :input => 'GFM',
        :hard_wrap => false
  when /haml$/
    filter :haml
  when /html$/
    filter :erb
  when /sass$/
    filter :sass
  end
  if item[:layout]
    layout item[:layout]
  elsif !item.binary?
    layout 'default'
  end
  filter :google_analytics unless item.binary?
end


# routing rules

route '/biostar_list/[0-9]+/' do
  nil
end

route '/help/publications/papers/pubmed/*' do
  nil
end

route '/sitemap/' do
  item.identifier.to_s.chop + '.xml'
end

route '/style/*/' do
  item.identifier.to_s.chop + '.css'
end

# biocViews hierarchy
route /BiocViews/ do
  segs = item.identifier.to_s.split "/"
  segs.pop
  version = segs.pop
  # note that we rely on the rake :pre_compile task to create duplicate versions of this file
  # for each bioC version for which the "new" style BiocViews tree is created.
  #"/help/bioc-views/#{config[:release_version]}/BiocViews.html"
  "/packages/#{version}/BiocViews.html"
end

# index pages (package lists)
route /^\/help\/bioc-views\/package-pages\/all-/ do
  segs = item.identifier.to_s.split("-")
  version = segs.pop.gsub("/", "")
  long_repo_name = segs.pop
  repo_map = {"Software" => "bioc", "AnnotationData" => "data/annotation", "ExperimentData" => "data/experiment", "Workflow" => "workflows"}
  version = item.attributes[:bioc_version_num]
  "/packages/#{version}/#{repo_map[long_repo_name]}/index.html"
end

# package detail pages
route /^\/help\/bioc-views\/package-pages\// do
  pkg_name = item.identifier.to_s.split("/").last
  version = item.attributes[:bioc_version_num]
  "/packages/#{version}/#{item.attributes[:repo]}html/#{pkg_name}.html"
end


route '*' do
  if item.binary?
    item.identifier.to_s.chop + "." + item[:extension]
  else
    item.identifier.to_s + 'index.html'
  end
end

# layouting rules

layout '*', :erb


preprocess do 
  man_path = "../manifest/"
  if (!File.directory?(man_path))
    puts "no ../manifest directory; skipping package landing pages"
    next
  end
  unless(ENV.has_key?("QUICK_NANOC_COMPILE") && ENV["QUICK_NANOC_COMPILE"] == "true")
    puts "Getting manifest files..."
    sconfig = YAML.load_file("./config.yaml")
    sconfig[:release_dates] = sconfig["release_dates"]
    sconfig[:release_dates] = sconfig[:release_dates].inject({}){|memo,(k,v)| memo[k.to_sym] = v; memo}
    rel_ver = sconfig["release_version"]
    dev_ver = sconfig["devel_version"]
    all_ver = sconfig["release_dates"].keys
    all_ver.push dev_ver

    manifests = {}

    all_ver.each { |v|
      ver = v.gsub(/\./,"_")
      manifests[v] = []
      if v == dev_ver
        system("git -C #{man_path} checkout devel")
      else
        system("git -C #{man_path} checkout RELEASE_#{ver}")
      end
      if $? == 0
        soft="#{man_path}/software.txt"
        File.open(soft, "r") do |f|
	  f.each_line do |line|
	    next unless line =~ /^Package: /
	    manifests[v].push line.chomp.sub(/^Package: /, "").strip
	  end
        end
      end
    }
    config[:manifests] = manifests
    system("git -C #{man_path} checkout devel")

    config[:manifest_keys] = manifests.keys.sort do |a,b|
      amaj, amin = a.split(".")
      bmaj, bmin = b.split(".")
      amaj = Integer(amaj)
      amin = Integer(amin)
      bmaj = Integer(bmaj)
      bmin = Integer(bmin)
      if amaj == bmaj
        amin <=> bmin
      else
        amaj <=> bmaj
      end
    end
    puts "Processing site pages..."
  end

end