# vim: set filetype=ruby et sw=2 ts=2:

require 'rake/gempackagetask'
require 'rbconfig'

include Config

PKG_NAME = 'file-tail'
PKG_VERSION = File.read('VERSION').chomp
PKG_FILES = FileList["**/*"].exclude(/pkg|coverage|doc/)

desc "Installing library"
task :install  do
  ruby 'install.rb'
end

desc "Creating documentation"
task :doc do
  ruby 'make_doc.rb'
end

desc "Testing library"
task :test  do
  ruby %{-Ilib tests/test_file-tail.rb}
end

desc "Testing library with rcov"
task :coverage  do
  system %{rcov -x '\\btests\/' -Ilib tests/test_file-tail.rb}
end

desc "Removing generated files"
task :clean do
  rm_rf 'doc'
  rm_rf 'coverage'
end

spec = Gem::Specification.new do |s|
  s.name = 'file-tail'
  s.version = PKG_VERSION
  s.summary = "File::Tail for Ruby"
  s.description = "Library to tail files in Ruby"

  s.files = PKG_FILES

  s.require_path = 'lib'

  s.has_rdoc = true
  s.rdoc_options << '--title' <<  'File::Tail' << '--line-numbers'
  s.test_files << 'tests/test_file-tail.rb'

  s.author = "Florian Frank"
  s.email = "flori@ping.de"
  s.homepage = "http://file-tail.rubyforge.org"
  s.rubyforge_project = "file-tail"
end

Rake::GemPackageTask.new(spec) do |pkg|
  pkg.need_tar = true
  pkg.package_files += PKG_FILES
end

desc m = "Writing version information for #{PKG_VERSION}"
task :version do
  puts m
  File.open(File.join('lib', 'file', 'tail', 'version.rb'), 'w') do |v|
    v.puts <<EOT
class File
  module Tail
    # File::Tail version
    VERSION         = '#{PKG_VERSION}'
    VERSION_ARRAY   = VERSION.split(/\\./).map { |x| x.to_i } # :nodoc:
    VERSION_MAJOR   = VERSION_ARRAY[0] # :nodoc:
    VERSION_MINOR   = VERSION_ARRAY[1] # :nodoc:
    VERSION_BUILD   = VERSION_ARRAY[2] # :nodoc:
  end
end
EOT
  end
end

task :release => [ :clean, :version, :package ]