Class: Metanorma::Collection::Sectionsplit

Inherits:
Object
  • Object
show all
Defined in:
lib/metanorma/collection/sectionsplit/sectionsplit.rb

Constant Summary collapse

SPLITSECTIONS = 
[["//preface/*", "preface"], ["//sections/*", "sections"],
["//annex", nil],
["//bibliography/*[not(@hidden = 'true')]", "bibliography"],
["//indexsect", nil], ["//colophon", nil]].freeze

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(opts) ⇒ Sectionsplit

Returns a new instance of Sectionsplit.



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# File 'lib/metanorma/collection/sectionsplit/sectionsplit.rb', line 10

def initialize(opts)
  @input_filename = opts[:input]
  @base = opts[:base]
  @output_filename = opts[:output]
  @xml = opts[:xml]
  @dir = opts[:dir]
  @compile_opts = opts[:compile_opts] || {}
  @fileslookup = opts[:fileslookup]
  @ident = opts[:ident]
  @isodoc = opts[:isodoc]
end

Instance Attribute Details

#filecache ⇒ Object

Returns the value of attribute filecache.



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# File 'lib/metanorma/collection/sectionsplit/sectionsplit.rb', line 8

def filecache
  @filecache
end

#key ⇒ Object

Returns the value of attribute key.



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# File 'lib/metanorma/collection/sectionsplit/sectionsplit.rb', line 8

def key
  @key
end

Instance Method Details

#block?(node) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/metanorma/collection/sectionsplit/sectionsplit.rb', line 80

def block?(node)
  %w(p table formula admonition ol ul dl figure quote sourcecode example
     pre note pagebrreak hr bookmark requirement recommendation permission
     svgmap inputform toc passthrough review imagemap).include?(node.name)
end

#build_collection ⇒ Object 



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# File 'lib/metanorma/collection/sectionsplit/sectionsplit.rb', line 26

def build_collection
  collection_setup(@base, @dir)
  files = sectionsplit # (@input_filename, @base, @dir, @compile_opts)
  input_xml = Nokogiri::XML(File.read(@input_filename,
                                      encoding: "UTF-8"), &:huge)
  collection_manifest(@base, files, input_xml, @xml, @dir).render(
    { format: %i(html), output_folder: "#{@output_filename}_collection",
      coverpage: File.join(@dir, "cover.html") }.merge(@compile_opts),
  )
end

#coll_cover ⇒ Object 



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# File 'lib/metanorma/collection/sectionsplit/sectionsplit.rb', line 52

def coll_cover
  <<~COVER
    <html><head><meta charset="UTF-8"/></head><body>
          <h1>{{ doctitle }}</h1>
          <h2>{{ docnumber }}</h2>
          <nav>{{ navigation }}</nav>
        </body></html>
  COVER
end

#collection_manifest(filename, files, origxml, _presxml, dir) ⇒ Object 



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# File 'lib/metanorma/collection/sectionsplit/sectionsplit.rb', line 37

def collection_manifest(filename, files, origxml, _presxml, dir)
  File.open(File.join(dir, "#{filename}.html.yaml"), "w:UTF-8") do |f|
    f.write(collectionyaml(files, origxml))
  end
  Metanorma::Collection.parse File.join(dir, "#{filename}.html.yaml")
end

#collection_setup(filename, dir) ⇒ Object 



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# File 'lib/metanorma/collection/sectionsplit/sectionsplit.rb', line 44

def collection_setup(filename, dir)
  FileUtils.mkdir_p "#{filename}_collection" if filename
  FileUtils.mkdir_p dir
  File.open(File.join(dir, "cover.html"), "w:UTF-8") do |f|
    f.write(coll_cover)
  end
end

#collectionyaml(files, xml) ⇒ Object 



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# File 'lib/metanorma/collection/sectionsplit/sectionsplit.rb', line 180

def collectionyaml(files, xml)
  ret = {
    directives: ["presentation-xml", "bare-after-first"],
    bibdata: {
      title: {
        type: "title-main", language: @lang,
        content: xml.at(ns("//bibdata/title")).text
      },
      type: "collection",
      docid: {
        type: xml.at(ns("//bibdata/docidentifier/@type")).text,
        id: xml.at(ns("//bibdata/docidentifier")).text,
      },
    },
    manifest: {
      level: "collection", title: "Collection",
      docref: files.sort_by { |f| f[:order] }.each.map do |f|
        { fileref: f[:url], identifier: f[:title] }
      end
    },
  }
  ::Metanorma::Util::recursive_string_keys(ret).to_yaml
end

#conflate_floatingtitles(nodes) ⇒ Object 



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# File 'lib/metanorma/collection/sectionsplit/sectionsplit.rb', line 86

def conflate_floatingtitles(nodes)
  holdover = false
  nodes.each_with_object([]) do |x, m|
    if holdover then m.last << x
    else m << [x]
    end
    holdover = block?(x)
  end
end

#create_sectionfile(xml, out, file, chunks, parentnode) ⇒ Object 



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# File 'lib/metanorma/collection/sectionsplit/sectionsplit.rb', line 152

def create_sectionfile(xml, out, file, chunks, parentnode)
  ins = out.at(ns("//metanorma-extension")) || out.at(ns("//bibdata"))
  sectionfile_insert(ins, chunks, parentnode)
  Metanorma::Collection::XrefProcess::xref_process(out, xml, @key,
                                                   @ident, @isodoc)
  outname = "#{file}.xml"
  File.open(File.join(@splitdir, outname), "w:UTF-8") do |f|
    f.write(out)
  end
  outname
end

#emptydoc(xml) ⇒ Object 



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# File 'lib/metanorma/collection/sectionsplit/sectionsplit.rb', line 136

def emptydoc(xml)
  out = xml.dup
  out.xpath(
    ns("//preface | //sections | //annex | //bibliography/clause | " \
       "//bibliography/references[not(@hidden = 'true')] | //indexsect | " \
       "//colophon"),
  ).each(&:remove)
  out
end

#ns(xpath) ⇒ Object 



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# File 'lib/metanorma/collection/sectionsplit/sectionsplit.rb', line 22

def ns(xpath)
  @isodoc.ns(xpath)
end

#section_split_cover(col, ident, _one_doc_coll) ⇒ Object 



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# File 'lib/metanorma/collection/sectionsplit/sectionsplit.rb', line 204

def section_split_cover(col, ident, _one_doc_coll)
  dir = File.dirname(col.file)
  collection_setup(nil, dir)
  r = ::Metanorma::Collection::Renderer
    .new(col, dir, output_folder: "#{ident}_collection",
                   format: %i(html), coverpage: File.join(dir, "cover.html"))
  r.coverpage
  # filename = one_doc_coll ? "#{ident}_index.html" : "index.html"
  filename = File.basename("#{ident}_index.html") # ident can be a directory with YAML indirection
  FileUtils.mv File.join(r.outdir, "index.html"), File.join(dir, filename)
  FileUtils.rm_rf r.outdir
  filename
end

#sectionfile(fulldoc, xml, file, chunks, parentnode) ⇒ Object 



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# File 'lib/metanorma/collection/sectionsplit/sectionsplit.rb', line 146

def sectionfile(fulldoc, xml, file, chunks, parentnode)
  fname = create_sectionfile(fulldoc, xml.dup, file, chunks, parentnode)
  { order: chunks.last["displayorder"].to_i, url: fname,
    title: titlerender(chunks.last) }
end

#sectionfile_insert(ins, chunks, parentnode) ⇒ Object 



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# File 'lib/metanorma/collection/sectionsplit/sectionsplit.rb', line 164

def sectionfile_insert(ins, chunks, parentnode)
  if parentnode
    ins.next = "<#{parentnode}/>"
    chunks.each { |c| ins.next.add_child(c.dup) }
  else chunks.each { |c| ins.next = c.dup }
  end
end

#sectionsplit ⇒ Object

Input XML is Semantic



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# File 'lib/metanorma/collection/sectionsplit/sectionsplit.rb', line 69

def sectionsplit
  xml = sectionsplit_prep(File.read(@input_filename), @base, @dir)
  @key = Metanorma::Collection::XrefProcess::xref_preprocess(xml, @isodoc)
  SPLITSECTIONS.each_with_object([]) do |n, ret|
    conflate_floatingtitles(xml.xpath(ns(n[0]))).each do |s|
      ret << sectionfile(xml, emptydoc(xml), "#{@base}.#{ret.size}", s,
                         n[1])
    end
  end
end

#sectionsplit_prep(file, filename, dir) ⇒ Object 



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# File 'lib/metanorma/collection/sectionsplit/sectionsplit.rb', line 96

def sectionsplit_prep(file, filename, dir)
  @splitdir = dir
  xml1, type = sectionsplit_preprocess_semxml(file, filename)
  flags = { format: :asciidoc, extension_keys: [:presentation],
            type: type }.merge(@compile_opts)
  Compile.new.compile(xml1, flags)
  f = File.open(xml1.sub(/\.xml$/, ".presentation.xml"),
                encoding: "utf-8")
  r = Nokogiri::XML(f, &:huge)
  r.xpath("//xmlns:svgmap1").each { |x| x.name = "svgmap" }
  r
end

#sectionsplit_preprocess_semxml(file, filename) ⇒ Object 



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# File 'lib/metanorma/collection/sectionsplit/sectionsplit.rb', line 109

def sectionsplit_preprocess_semxml(file, filename)
  xml = Nokogiri::XML(file, &:huge)
  type = xml.root.name.sub("-standard", "").to_sym
  sectionsplit_update_xrefs(xml)
  xml1 = sectionsplit_write_semxml(filename, xml)
  [xml1, type]
end

#sectionsplit_update_xrefs(xml) ⇒ Object 



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# File 'lib/metanorma/collection/sectionsplit/sectionsplit.rb', line 117

def sectionsplit_update_xrefs(xml)
  if c = @fileslookup&.parent
    n = c.nested
    c.nested = true # so unresolved erefs are not deleted
    c.update_xrefs(xml, @ident, {})
    c.nested = n
    xml.xpath("//xmlns:svgmap").each { |x| x.name = "svgmap1" }
    # do not process svgmap until after files are split
  end
end

#sectionsplit_write_semxml(filename, xml) ⇒ Object 



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# File 'lib/metanorma/collection/sectionsplit/sectionsplit.rb', line 128

def sectionsplit_write_semxml(filename, xml)
  outname = Pathname.new("tmp_#{filename}").sub_ext(".xml").to_s
  File.open(outname, "w:UTF-8") do |f|
    f.write(@isodoc.to_xml(xml))
  end
  outname
end

#titlerender(section) ⇒ Object 



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# File 'lib/metanorma/collection/sectionsplit/sectionsplit.rb', line 172

def titlerender(section)
  title = section.at(ns("./title")) or return "[Untitled]"
  t = title.dup
  t.xpath(ns(".//tab | .//br")).each { |x| x.replace(" ") }
  t.xpath(ns(".//strong")).each { |x| x.replace(x.children) }
  t.children.to_xml
end