#!/usr/bin/env ruby

require 'uri'
require 'rubygems'
require 'net/dav'

dav_user = ENV['DAVUSER']
dav_pass = ENV['DAVPASS']
cmd = $*[0]

case cmd
when 'put'
  url = URI.parse $*[2]
  file = $*[1]
when 'get'
  url = URI.parse $*[1]
  file = $*[2]
else
  url = URI.parse $*[1]
end

res = Net::DAV.start(url) { |dav|
  dav.credentials(dav_user, dav_pass) if dav_user
  case cmd
  when 'put'
    File.open(file, "r") do |stream|
      dav.put(url.path, stream, File.size(file))
    end
  when 'get'
    if file.nil?
      dav.get(url.path) do |str|
	$stdout.print str
      end
    else
      File.open(file, "w") do |stream|
	dav.get(url.path) do |str|
	  stream.print str
	end
      end
    end
  when 'lsr'
    dav.find(url.path, :recursive => true) do |item|
      puts "#{item[:size]}\t#{item[:uri]}"
    end
  when 'ls'
    dav.find(url.path) do |item|
      puts "#{item[:size]}\t#{item[:uri]}"
    end
  when 'mkdir'
    dav.mkdir(url.path)
  else
    puts "unknown command"
  end
}