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# File 'lib/yjncopycat/commandparser.rb', line 8
def self.parse(args)
if args.length == 0
puts YJNCopycat::USAGE
exit 0
end
options = {}
parser = OptionParser.new do |parser|
parser.banner = "Usage: yjncopycat [options]"
parser.on('--url URL', 'This is the git URL') do |url|
options[:url] = url
end
parser.on('--name NAME', 'This is the new name for the project') do |name|
options[:name] = name
end
parser.on_tail('-v', '--version', 'Shows version') do
puts YJNCopycat::VERSION
exit 0
end
parser.on_tail('-h', '--help', 'Shows simple usage instructions.') do
puts YJNCopycat::USAGE
exit 0
end
end
begin
parser.parse!(args)
rescue SystemExit => e
exit 0
rescue Exception => e
puts "ERROR: #{e}!".red
exit 1
end
unless options.key?(:url)
puts "ERROR: Missing --url option!".red
exit 1
end
unless options[:url] =~ URI::regexp
puts "ERROR: Invalid value for --url option. Please input a valid URL of your git repo.".red
exit 1
end
unless options.key?(:name)
puts "ERROR: Missing --name options!".red
exit 1
end
if options[:name].length < 3
puts "ERROR: Invalid value for --name option. Make sure string is at least 3 characters.".red
exit 1
end
unless options[:name] =~ /\w/
puts "ERROR: Make sure there's no whitespace in --name parameter.".red
exit 0
end
options
end
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