Class: BibTeX::Bibliography

Inherits:
Object
  • Object
show all
Defined in:
lib/bibtex_munge/bcf.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Attribute Details

#filepath ⇒ Object

Returns the value of attribute filepath.



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# File 'lib/bibtex_munge/bcf.rb', line 5

def filepath
  @filepath
end

Class Method Details

.from_bcf(path) ⇒ Object 



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# File 'lib/bibtex_munge/bcf.rb', line 16

def from_bcf(path)
  File.open(path, "r") do |f|
    @bcf = Nokogiri::XML(f).remove_namespaces!
  end
  filepath = File.dirname(path) + "/" + @bcf.at_xpath("//datasource").content
  citekeys = @bcf.xpath("//citekey", 'bcf'=>'URI').map(&:content)
  bib = open(filepath, :filter => 'latex')
  bib.filepath = filepath
  trim_unnecessary_entries!(bib, citekeys)
  bib.sort! { |a,b| a.author <=> b.author }
  bib.extend(BibtexMunge)
  bib.fix_everything!
  return bib
end

.trim_unnecessary_entries!(bib, citekeys) ⇒ Object 



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# File 'lib/bibtex_munge/bcf.rb', line 8

def trim_unnecessary_entries!(bib, citekeys)
  bib.entries.each do |k,v|
    if !citekeys.include? k 
      bib.delete(k)
    end
  end
end