Module: AsciidocBib::FileHandlers

Defined in:
lib/asciidoc-bib/filehandlers.rb

Overview

Utility methods for working with the files.

Class Method Summary collapse

Class Method Details

.add_ref(filename) ⇒ Object

Add '-ref' before the extension of a given filename, returning full path of new filename.



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# File 'lib/asciidoc-bib/filehandlers.rb', line 25

def FileHandlers.add_ref filename
  file_dir = File.dirname(File.expand_path(filename))
  file_base = File.basename(filename, ".*")
  file_ext = File.extname(filename)
  return "#{file_dir}#{File::SEPARATOR}#{file_base}-ref#{file_ext}"
end

.find_bibliography(dir) ⇒ Object

Locate a bibliography file (*.bib) to read in given directory. Returns "" if any error or no file found.



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# File 'lib/asciidoc-bib/filehandlers.rb', line 10

def FileHandlers.find_bibliography dir
  begin
    candidates = Dir.glob("#{dir}/*.bib")
    if candidates.empty?
      return ""
    else
      return candidates.first
    end
  rescue # catch all errors, and return empty string
    return ""
  end
end