Class: Html2Pdf::CLI

Inherits:
Thor
  • Object
show all
Defined in:
lib/html2pdf/cli.rb

Instance Method Summary collapse

Instance Method Details

#export ⇒ Object 



16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
 
# File 'lib/html2pdf/cli.rb', line 16

def export
  opts = options.symbolize_keys

  unless Html2Pdf::Utils.softwares_installed?
    fail 'You must have valid `wkhtmltopdf` and `ghostscript` installation'
  end

  if opts[:version]
    puts "You are using Html2Pdf version #{Html2Pdf::VERSION}"
    exit
  end

  input_files = CodeLister.files base_dir: opts[:base_dir],
                                 exts: %w(html xhtml),
                                 recursive: true
  elapsed = AgileUtils::FileUtil.time do
    Html2Pdf::Utils.to_pdfs(input_files)
  end

  generated_files = AgileUtils::FileUtil.add_suffix(input_files, 'pdf')
  AgileUtils::FileUtil.tar_gzip_files(generated_files, 'html2pdf-output.tar.gz')
  AgileUtils::FileUtil.delete(generated_files)

  puts "Convert files to pdfs took #{elapsed} ms"
  puts "Your final output is #{File.absolute_path('html2pdf-output.tar.gz')}"
end

#usage ⇒ Object 



44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
 
# File 'lib/html2pdf/cli.rb', line 44

def usage
  puts "Usage:\n  html2pdf export [OPTIONS]\n\nOptions:\n  -b, [--base-dir=BASE_DIR]                # Base directory\n                                       # Default: . (current directory)\n  -n, [--inc-words=one two three]          # List of words to be included in the result\n  -x, [--exc-words=one two three]          # List of words to be excluded from the result\n  -i, [--ignore-case], [--no-ignore-case]  # Match case insensitively\n                                       # Default: true\n  -r, [--recursive], [--no-recursive]      # Search for files recursively\n                                       # Default: true\n  -v, [--version], [--no-version]          # Display version information\n\nexport multiple html files to pdfs\n  EOT\nend\n"