class BibSync::Actions::FindMyCitations
Public Class Methods
new(options)
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# File lib/bibsync/actions/find_my_citations.rb, line 7 def initialize(options) raise 'Option --bib is required' unless @bib = options[:bib] raise 'Option --citedbyme is required' unless @dir = options[:citedbyme] raise "#{@dir} is not a directory" unless File.directory?(@dir) end
Public Instance Methods
run()
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# File lib/bibsync/actions/find_my_citations.rb, line 13 def run notice 'Find citations in my TeX files' cites = {} Dir[File.join(@dir, '**/*.tex')].each do |file| File.read(file).scan(/cite\{([^\}]+)\}/) do $1.split(/\s*,\s*/).each do |key| key.strip! file = @bib.relative_path(file) debug("Cited in #{file}", key: key) (cites[key] ||= []) << file end end end @bib.each do |entry| next if entry.comment? entry.delete(:cites) unless cites.include?(entry.key) end cites.each do |key, files| files = files.sort.uniq.join(';') if @bib[key] @bib[key][:citedbyme] = files else warning("Cited in #{files} but not found in #{@bib.file}", key: key) end end end