#!/usr/bin/env ruby
# Copyright (c) 2006 Mauricio Fernandez <mfp@acm.org> 
#      http://eigenclass.org/hiki.rb?wmii+ruby
# Licensed under the same terms as Ruby (see LICENSE).
#
# Installs wmiirc under $HOME/.wmii-3 and standard-plugin.rb under
# $HOME/.wmii-3/plugins.

require 'fileutils'

dst_wmiirc = File.join(ENV["HOME"], ".wmii-3", "wmiirc")
# don't complain if there's a symlink
if File.exist?(dst_wmiirc) && !File.identical?("wmiirc", dst_wmiirc)
  puts <<EOF
I found a older wmiirc script:
  #{dst_wmiirc}
You can interrupt this program (Control-C) to leave now, so you can copy it
somewhere else.

EOF
  puts 'Are you sure you want to continue? (type "yes"): '
  answer = gets.chomp
  if answer != "yes"
    puts <<EOF
Leaving 
    #{dst_wmiirc}
unchanged. Move it somewhere else and rerun install.rb to install ruby-wmii.
EOF
    exit
  end
end

if File.identical? "wmiirc", dst_wmiirc
  puts "#{dst_wmiirc} is a symlink to wmiirc; leaving as is."
else
  FileUtils.mkdir_p File.dirname(dst_wmiirc), :verbose => true
  FileUtils.install "wmiirc", dst_wmiirc, :mode => 0755, :verbose => true
end

dst_standard_plugin = File.join(ENV["HOME"], ".wmii-3", "plugins", "standard-plugin.rb")
if File.identical? "standard-plugin.rb", dst_standard_plugin
  puts "#{dst_standard_plugin} is a symlink to the standard plugin; leaving as is."
else
  FileUtils.mkdir_p File.dirname(dst_standard_plugin), :verbose => true
  FileUtils.rm_f dst_standard_plugin
  FileUtils.install "standard-plugin.rb", dst_standard_plugin, :mode => 0644, :verbose => true
end

FileUtils.cp_r "ruby-ixp-svn/lib", File.dirname(dst_wmiirc), :verbose => true