require 'rubygems'
require 'commander/import'

# :name is optional, otherwise uses the basename of this executable
program :name, 'Foo Bar'
program :version, '1.0.0'
program :description, 'Stupid command that prints foo or bar.'

command :foo do |c|
  c.syntax = 'foobar foo'
  c.description = 'Displays foo'
  c.action do |args, options|
    say 'foo'
  end
end

command :bar do |c|
  c.syntax = 'foobar bar [options]'
  c.description = 'Display bar with optional prefix and suffix'
  c.option '--prefix STRING', String, 'Adds a prefix to bar'
  c.option '--suffix STRING', String, 'Adds a suffix to bar'
  c.action do |args, options|
    options.default :prefix => '(', :suffix => ')'
    say "#{options.prefix}bar#{options.suffix}"
  end
end

require 'rubygems'
require 'commander'

class MyApplication
  include Commander::Methods

  def run
    program :name, 'Foo Bar'
    program :version, '1.0.0'
    program :description, 'Stupid command that prints foo or bar.'

    command :foo do |c|
      c.syntax = 'foobar foo'
      c.description = 'Displays foo'
      c.action do |args, options|
        say 'foo'
      end
    end

    run!
  end
end

MyApplication.new.run if $0 == __FILE__

require 'rubygems'
require 'commander'

Commander.configure do
  program :name, 'Foo Bar'
  program :version, '1.0.0'
  program :description, 'Stupid command that prints foo or bar.'

  # see classic style example for options
end

# Ask for password masked with '*' character
ask("Password:  ") { |q| q.echo = "*" }

# Ask for password
ask("Password:  ") { |q| q.echo = false }

# Ask if the user agrees (yes or no)
agree("Do something?")

# Asks on a single line (note the space after ':')
ask("Name: ")

# Asks with new line after "Description:"
ask("Description:")

# Calls Date#parse to parse the date string passed
ask("Birthday? ", Date)

# Ensures Integer is within the range specified
ask("Age? ", Integer) { |q| q.in = 0..105 }

# Asks for a list of strings, converts to array
ask("Fav colors?", Array)

# Ask for password
password

# Ask for password with specific message and mask character
password "Enter your password please:", '-'

# Ask for CLASS, which may be any valid class responding to #parse. Date, Time, Array, etc
names = ask_for_array 'Names: '
bday = ask_for_date 'Birthday?: '

# Simple progress bar (Commander::UI::ProgressBar)
uris = %w[
  http://vision-media.ca
  http://google.com
  http://yahoo.com
]
progress uris do |uri|
  res = open uri
  # Do something with response
end

# 'Log' action to stdout
log "create", "path/to/file.rb"

# Enable paging of output after this point
enable_paging

# Ask editor for input (EDITOR environment variable or whichever is available: TextMate, vim, vi, emacs, nano, pico)
ask_editor

# Ask editor, supplying initial text
ask_editor 'previous data to update'

# Ask editor, preferring a specific editor
ask_editor 'previous data', 'vim'

# Choose from an array of elements
choice = choose("Favorite language?", :ruby, :perl, :js)

# Alter IO for the duration of the block
io new_input, new_output do
  new_input_contents = $stdin.read
  puts new_input_contents # outputs to new_output stream
end
# $stdin / $stdout reset back to original streams

# Speech synthesis
speak 'What is your favorite food? '
food = ask 'favorite food?: '
speak "Wow, I like #{food} too. We have so much in common."
speak "I like #{food} as well!", "Victoria", 190

# Execute arbitrary applescript
applescript 'foo'

# Converse with speech recognition server
case converse 'What is the best food?', :cookies => 'Cookies', :unknown => 'Nothing'
when :cookies
  speak 'o.m.g. you are awesome!'
else
  case converse 'That is lame, shall I convince you cookies are the best?', :yes => 'Ok', :no => 'No', :maybe => 'Maybe another time'
  when :yes
    speak 'Well you see, cookies are just fantastic, they melt in your mouth.'
  else
    speak 'Ok then, bye.'
  end
end

# Display a generic Growl notification
notify 'Something happened'

# Display an 'info' status notification
notify_info 'You have #{emails.length} new email(s)'

# Display an 'ok' status notification
notify_ok 'Gems updated'

# Display a 'warning' status notification
notify_warning '1 gem failed installation'

# Display an 'error' status notification
notify_error "Gem #{name} failed"

command :foo do |c|
  c.option '--interval SECONDS', Integer, 'Interval in seconds'
  c.option '--timeout SECONDS', Integer, 'Timeout in seconds'
  c.action do |args, options|
    options.default \
      :interval => 2,
      :timeout  => 60
  end
end

command :'install gem' do |c|
  c.action { puts 'foo' }
end
alias_command :'gem install', :'install gem'

command :'install gem' do |c|
  c.syntax = 'install gem <name> [options]'
  c.option '--dest DIR', String, 'Destination directory'
  c.action { |args, options| puts "installing #{args.first} to #{options.dest}" }
end
alias_command :update, :'install gem', 'rubygems', '--dest', 'some_path'

default_command :update

  program :summary, 'Stupid command that prints foo or bar.'
  program :description, %q(
#{c.summary}

More information about that stupid command that prints foo or bar.

And more
  )

program :help, 'Author', 'TJ Holowaychuk <[email protected]>'

global_option('-c', '--config FILE', 'Load config data for your commands to use') { |file| ... }

global_option('--verbose') { $verbose = true }
...
c.action do |args, options|
  say 'foo' if $verbose
...

global_option '--verbose'
...
c.action do |args, options|
  say 'foo' if options.verbose
...

program :help_formatter, Commander::HelpFormatter::TerminalCompact

program :help_formatter, :compact

never_trace!

always_trace!

global_option '-c', '--config FILE'
global_option '--config FILE'