Class: Pdfs2Pdf::CLI

Inherits:
Thor
  • Object
show all
Defined in:
lib/pdfs2pdf/cli.rb

Instance Method Summary collapse

Instance Method Details

#merge ⇒ Object 



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# File 'lib/pdfs2pdf/cli.rb', line 8

def merge
  opts = options.deep_symbolize_keys
  if opts[:version]
    puts "You are using Pdfs2Pdf version #{Pdfs2Pdf::VERSION}"
    exit
  end
  base_dir  = File.expand_path(opts[:base_dir])
  pdf_files = CodeLister.files base_dir:  base_dir,
                               exts:      %w[pdf],
                               recursive: opts[:recursive]
  # Note: we remove the output file from the list of file here first if any
  output_file = "pdfs2pdf_#{File.basename(File.expand_path(base_dir))}.pdf"
  pdf_files.delete_if { |file| file == "./#{output_file}" }

  # We make sure that the index.html.pdf is the first element in the list if applicable
  index_file = pdf_files.delete("./index.html.pdf")
  pdf_files.unshift(index_file) if index_file
  create_pdfmarks(pdf_files, base_dir)
  merge_pdfs(pdf_files, output_file)
end

#usage ⇒ Object 



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# File 'lib/pdfs2pdf/cli.rb', line 31

def usage
  puts <<-EOT
Usage:

  pdfs2pdf

Options:
  -b, [--base-dir=BASE_DIR]            # Base directory
                                   # Default: . (current directory)
  -r, [--recursive], [--no-recursive]  # Search for files recursively
                                   # Default: --recursive
  -v, [--version], [--no-version]      # Display version information

Combine multiple pdfs into one file with combined table of content

  EOT
end