class Parser
Parses command line arguments
Public Class Methods
parse(argv)
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# File lib/git_survey/arguments_parser.rb, line 23 def self.parse(argv) # If no arguments supplied, print help argv << '-h' if argv.empty? result = default_options options_parser = OptionParser.new do |o| o.banner = 'Usage: git-survey.rb [options] [input directory]' o.on('-a', '--anonymize', "Anonymizes the output (#{result.anonymize})") do |v| result.anonymize = v end o.on('-bBRANCH', '--branch=BRANCH', "Git branch (#{result.git_branch})") do |v| result.git_branch = v end o.on('-nNUMBER', '--number=NUMBER', "Number of hot files to display (#{result.number_of_hotfiles})") do |v| result.number_of_hotfiles = v end o.on('-tTODAY', '--today=TODAY', "Today's date for testing purposes (string)") do |v| result.scan_date = v end o.on('-h', '--help', 'Prints this help') do puts options_parser exit 0 end end begin options_parser.parse!(argv) rescue StandardError => exception puts exception puts options_parser exit 1 end result.input_directory = argv.pop if result.input_directory.nil? || !Dir.exist?(result.input_directory) puts 'Can\'t find directory ' + result.input_directory Parser.parse %w[--help] exit 0 end result end
Private Class Methods
default_options()
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# File lib/git_survey/arguments_parser.rb, line 12 def self.default_options result = Options.new result.anonymize = false result.git_branch = 'master' result.number_of_hotfiles = 10 result.scan_date = Time.now.iso8601(3) result.input_directory = '.' result end