s3

#!/usr/bin/env ruby

require 'aws/s3'

class S3Cmd
	include AWS::S3

	def initialize
		Base.establish_connection!(
			:access_key_id => ENV['AWS_ACCESS_KEY_ID'],
			:secret_access_key => ENV['AWS_SECRET_ACCESS_KEY'])
	end

	def create(args)
		abort(USAGE) unless bucket = args.shift
		Bucket.create(bucket)
	end

	def destroy(args)
		abort(USAGE) unless bucket = args.shift
		Bucket.delete(bucket)
	end

	def buckets(args)
		puts Service.buckets.map { |b| b.name }.join("\n")
	end

	def ls(args)
		abort(USAGE) unless bucket = args.shift
		puts Bucket.objects(bucket).map { |b| b.key }.join("\n")
	end

	def put(args)
		abort(USAGE) unless fname = args.shift
		abort(USAGE) unless bucket = args.shift
		access = args.shift || 'private'

		S3Object.store(File.basename(fname), File.read(fname), bucket, :access => access.to_sym)

		puts S3Object.url_for(File.basename(fname), bucket, :authenticated => false)
	end
end

USAGE = <<EOTXT
# s3 commands
buckets                             # list buckets
ls <bucket>                         # list contents of a bucket

create <bucket>                     # create a new bucket
destroy <bucket>                    # destroy bucket

put <file> <bucket> [<access>]      # upload a file
EOTXT
abort(USAGE) unless cmd = ARGV.shift

S3Cmd.new.send(cmd, ARGV)