Contents

#!/usr/bin/env ruby
require 'synthdef'
require 'json'
require 'optparse'

ARGV << '-h' if ARGV.empty?

options = {}
OptionParser.new do |opts|
  opts.banner = "Usage: synthdef [options] [path]"

  opts.on("-c", "--convert [VERSION]", ["1", "2"], "Specify synthdef version of output") do |c|
    options[:convert] = c
  end

	opts.on("-f", "--format [FORMAT]", ["json", "raw"], "Specify output format: json,  raw") do |f|
		options[:format] = f
	end

	# Another typical switch to print the version.
	opts.on_tail("-v", "--version", "Show version") do
		puts "synthdef gem version #{Synthdef::VERSION}"
    puts "Manipulate SuperCollider synthdef files from the command line"
    puts opts
		exit
	end
end.parse!

## Work with STDIN and FILENAME and warn if not given
begin
if (ARGF.filename != "-" and File.exist?(File.expand_path(ARGF.filename))) or (not STDIN.tty? and not STDIN.closed?)
  sdef = Synthdef.read(ARGF.read)
end
rescue Errno::ENOENT
  $stderr.puts "Synthdef not found: #{ARGF.filename}"
  exit 1
end

sdef[:file_version] = options[:convert].to_i if options[:convert]

options[:format] ||= "json"
case options[:format]
when "json"
	puts JSON.pretty_generate(sdef.snapshot)
when "raw"
  puts sdef.to_binary_s
else
  $stderr.puts "Invalid output format chosen"
  exit 1
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
synthdef-0.0.5	bin/synthdef