module Pocketwatch
Constants
- VERSION
Public Class Methods
parse(args)
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Parse an argument list for configuration options
@param args [Array<String>] the array of input arguments, typically `ARGV`
@return [Hash] the options hash
# File lib/pocketwatch.rb, line 21 def self.parse(args) options = {} parser = OptionParser.new do |opts| opts.banner = "Usage: pocketwatch [options] -- <command>" opts.on("-v", "--version", "Print the version number") do puts Pocketwatch::VERSION exit end opts.on("-n INTERVAL", Integer, "Length in seconds between command execution") do |v| unless v.positive? warn "Must provide a positive integer for the command execution interval." exit end options[:interval] = v end end parser.parse!(args) options end
start(args)
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Parse the ARGV input and run the command watcher.
@param args [Array<String>] the array of input arguments, typically `ARGV`
@return [void]
# File lib/pocketwatch.rb, line 11 def self.start(args) options = parse(args) Watcher.new(args.join(" "), options).run end