Contents

#!/usr/bin/env ruby
require File.expand_path(File.join(File.dirname(__FILE__), "../lib/rink"))

def find_class(name, path)
  if const = eval(name)
    return const
  end rescue nil
  
  paths = [path, File.join(path, "lib")]
  filename = name.gsub(/::/, '/').gsub(/([A-Z]+)([A-Z][a-z])/,'\1_\2').
    gsub(/([a-z\d])([A-Z])/,'\1_\2').tr("-", "_").downcase
  
  filename += ".rb" unless filename[/\.rb$/]

  paths.each do |dir|
    file = File.expand_path(File.join(dir, filename))
    if File.exist?(file)
      load file
      if const = eval(name)
        puts "Loaded constant #{const} from #{file}"
        puts
        return const
      end rescue nil
    end
  end
  
  raise "Console could not be found: #{name}\n  (searching for '#{filename}' in #{paths.inspect})"
end

def banner
  puts "Usage:"
  puts "  rink [My::Console] [path/to/file]"
  puts
  puts "By default, Rink::Console will be used. If path is omitted, the"
  puts "current directory will be used."
  puts
  puts "Rink will check ./[file] and ./lib/[file] for the console to"
  puts "load, where [file] is the underscored class name. For example,"
  puts "App::Console would be found in either ./app/console.rb or "
  puts "./lib/app/console.rb"
  puts
  exit
end

ARGV.each do |cmd|
  if cmd == 'help' || cmd == '-h' || cmd == '/h' || cmd == '--help'
    banner
  end
end

puts
begin
  if ARGV.length == 0
    klass = Rink::Console
  elsif ARGV.length == 1
    klass = find_class(ARGV.first, ".")
  elsif ARGV.length == 2
    klass = find_class(ARGV.first, ARGV.last)
  else
    banner
  end
  klass.new
rescue
  puts $!.message
  puts
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
rink-1.0.2	bin/rink
rink-1.0.1	bin/rink
rink-1.0.0	bin/rink