Class: BibtexDataSource

Inherits:
Nanoc3::DataSource
  • Object
show all
Defined in:
lib/nanoc/data_sources/bibtex_data_source.rb

Instance Method Summary collapse

Instance Method Details

#extract_attributes(entry) ⇒ Object 



36
37
38
39
40
 
# File 'lib/nanoc/data_sources/bibtex_data_source.rb', line 36

def extract_attributes entry
  attributes = { :key => entry.key }
  entry.each { |key, value| attributes[key] = value.convert(:latex) }
  attributes
end

#items ⇒ Object 



12
13
14
15
16
17
18
19
 
# File 'lib/nanoc/data_sources/bibtex_data_source.rb', line 12

def items
  @files.map do |file|
    entries = BibTeX.open(file)
    entries.map do |entry|
      Nanoc3::Item.new to_bibtex(entry), extract_attributes(entry), entry.key
    end
  end.flatten!
end

#to_bibtex(entry) ⇒ Object 



21
22
23
24
25
26
27
28
29
30
31
32
33
34
 
# File 'lib/nanoc/data_sources/bibtex_data_source.rb', line 21

def to_bibtex entry
  contents = [ "@#{entry.type}{#{entry.key}," ]
  entry.each do |key, value|
    unless @exclude[key.to_s]
      unless value =~ /\s|\{|\}|"|,|:|-/
        contents.push "  #{key} = #{value},"
      else
        contents.push "  #{key} = {#{value}},"
      end
    end
  end
  contents.push "}"
  contents.join "\n"
end

#up ⇒ Object 



6
7
8
9
10
 
# File 'lib/nanoc/data_sources/bibtex_data_source.rb', line 6

def up
  @files = Dir[@config[:path].sub(/\/?$/, '/*.bib')];
  @exclude = {}
  (@config[:exclude] || []).each { |value| @exclude[value] = true }
end