Class: CCheck::CLI

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

Instance Method Summary collapse

Instance Method Details

#parse_options(argv) ⇒ Object

Public: Parses user CLI input and sends to CCheck#print the CCs.

argv - ARGV Array



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# File 'lib/ccheck/cli.rb', line 10

def parse_options argv
  opts = OptionParser.new do |o|
    o.banner = "Usage: ccheck [-v] [-h] [CARD]"
    o.separator ""
    o.on("-h", "--help", "Print this help.") { $stderr.puts(opts) }
    o.on("-v", "--version", "Print version.") { return $stderr.puts(VERSION) }
    o.separator ""
    o.separator "Examples:"
    o.separator "\$ ccheck 4111111111111111"
    o.separator "\$ ccheck 4111111111111111 9111111111111111 '5105 1051 0510 5106'"
    o.separator "\$ cat cards-stdin.txt | while read card; do ccheck \$card; done"
  end
  opts.parse!(argv) rescue return $stderr.puts(opts)
  CCheck.print(argv)
end