class Barnyard2::Waldo::CLI
Public Class Methods
invoke()
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# File lib/barnyard2waldo/cli.rb, line 9 def self.invoke self.new end
new()
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# File lib/barnyard2waldo/cli.rb, line 13 def initialize options = {} options[:utc] = Barnyard2::Waldo::Defaults::UTC options[:bookmark] = Barnyard2::Waldo::Defaults::Bookmark opt_parser = OptionParser.new do |opt| opt.banner = "Usage: waldo [OPTIONS]" opt.on("-b", "--bookmark [waldofile]", "Bookmark file", " Default: #{options[:bookmark]}") do |value| options[:bookmark] = value end opt.on("-z", "--zulu", "Print Zulu time (utc)", " Default: #{options[:utc]}") do |value| options[:utc] = value end opt.separator "Options::" opt.on_tail("-h", "--help", "Display this screen") do puts opt_parser exit 0 end end #Verify the options begin # raise unless ARGV.size > 0 opt_parser.parse! #If options fail display help #rescue Exception => e # puts e.message # puts e.backtrace.inspect rescue puts opt_parser exit end begin finder = Barnyard2::Waldo::Where.new(options[:bookmark]) finder.utc = options[:utc] puts finder rescue Barnyard2::Waldo::WaldoFilePermissionsError abort "Waldo File Read Perrmission Error, check permissions on the bookmark file." rescue Barnyard2::Waldo::WaldoFileError abort "Waldo File Error, file may not exist." end end