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#!/usr/bin/env ruby
# frozen_string_literal: true
require 'rubygems'
require 'commander/import'
program :name, 'commander'
program :version, Commander::VERSION
program :description, 'Commander utility program.'
command :init do |c|
c.syntax = 'commander init [option] <file>'
c.summary = 'Initialize a commander template'
c.description = 'Initialize an empty <file> with a commander template,
allowing very quick creation of commander executables.'
c.example 'Create a new classic style template file.', 'commander init bin/my_executable'
c.example 'Create a new modular style template file.', 'commander init --modular bin/my_executable'
c.option '-m', '--modular', 'Initialize a modular style template'
c.action do |args, options|
file = args.shift || abort('file argument required.')
name = ask 'Machine name of program: '
description = ask 'Describe your program: '
commands = ask_for_array 'List the commands you wish to create: '
begin
if options.modular
File.open(file, 'w') do |f|
f.write <<-"...".gsub!(/^ {10}/, '')
#!/usr/bin/env ruby
require 'rubygems'
require 'commander'
class MyApplication
include Commander::Methods
# include whatever modules you need
def run
program :name, '#{name}'
program :version, '0.0.1'
program :description, '#{description}'
...
commands.each do |command|
f.write <<-"...".gsub!(/^ {12}/, '')
command :#{command} do |c|
c.syntax = '#{name} #{command} [options]'
c.summary = ''
c.description = ''
c.example 'description', 'command example'
c.option '--some-switch', 'Some switch that does something'
c.action do |args, options|
# Do something or c.when_called #{name.capitalize}::Commands::#{command.capitalize}
end
end
...
end
f.write <<-"...".gsub!(/^ {12}/, '')
run!
end
end
MyApplication.new.run if $0 == __FILE__
...
end
File.chmod(0755, file)
say "Initialized modular template in #{file}"
else
File.open(file, 'w') do |f|
f.write <<-"...".gsub!(/^ {10}/, '')
#!/usr/bin/env ruby
require 'rubygems'
require 'commander/import'
program :name, '#{name}'
program :version, '0.0.1'
program :description, '#{description}'
...
commands.each do |command|
f.write <<-"...".gsub!(/^ {12}/, '')
command :#{command} do |c|
c.syntax = '#{name} #{command} [options]'
c.summary = ''
c.description = ''
c.example 'description', 'command example'
c.option '--some-switch', 'Some switch that does something'
c.action do |args, options|
# Do something or c.when_called #{name.capitalize}::Commands::#{command.capitalize}
end
end
...
end
end
File.chmod 0755, file
say "Initialized template in #{file}"
end
rescue StandardError => e
abort e
end
end
end
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