#!/usr/bin/env ruby
#
# Warning: This file is clobbered when you update your
# application with the waves script. Accordingly, you may
# wish to keep your tasks in .rb or .rake files in lib/tasks
#!/usr/bin/env ruby
require 'rubygems'
waves = [
(WAVES if defined? WAVES), ENV[ 'WAVES'], './waves'
].compact.map { |dir| File.join(dir, 'lib') }.find(&File.method(:directory?))
if waves
$: << waves
waves = File.join( waves, 'waves' )
else
waves = 'waves'
end
require waves
require 'runtime/console'
begin
Waves::Console.load(:mode => ENV['mode'])
# load tasks from waves framework
%w( generate gem ).each { |task| require "tasks/#{task}.rb" }
# load tasks from this app's lib/tasks
Dir["lib/tasks/*.{rb,rake}"].each { |task| require task }
rescue LoadError => e
if e.message == 'no such file to load -- waves'
puts "Can't find Waves source. Install gem, freeze Waves, or define WAVES in startup.rb"
puts
else
raise e
end
end
namespace :dep do
desc "check if all the dependencies specified in the configuration"
task :check do
gems = Gem::SourceIndex.from_installed_gems.to_a.to_s
missing = Array.new
puts "\nApplication-level dependencies:"
puts " ('*' means gem is installed and available)"
Waves.config.dependencies.each do |dep|
pattern = /=#{dep}\s/
print "\t#{dep}:\t\t["
unless pattern.match(gems).nil?
print "*]\n"
else
print " ]\n"
end
end
end
desc "install any missing dependencies specified in the configuration"
task :install do
gems = Gem::SourceIndex.from_installed_gems.to_a.to_s
missing = Array.new
Waves.config.dependencies.each do |dep|
pattern = /=#{dep}\s/
missing << dep if pattern.match(gems).nil?
end
missing.each do |dep|
puts "Installing dependency: #{dep}"
begin
require 'rubygems/dependency_installer'
if Gem::RubyGemsVersion =~ /^1\.0\./
Gem::DependencyInstaller.new(dep).install
else
# as of 1.1.0
Gem::DependencyInstaller.new.install(dep)
end
rescue LoadError # < rubygems 1.0.1
require 'rubygems/remote_installer'
Gem::RemoteInstaller.new.install(dep)
end
end
puts "Environment complete. Nothing to install." if missing.empty?
end
end
namespace :waves do
desc "freeze src=<wherever> to ./waves"
task :freeze do
target = "#{Dir.pwd}/waves"
src = ENV['src']
raise "Please specify the location of waves using src=wherever" unless src
raise "No directory found at '#{src}'" unless File.directory?(src)
items = FileList["#{src}/*"]
puts "Freezing from: #{src}"
items.each do |item|
puts "copying #{item}"
cp_r item, target
end
end
desc "unfreeze (i.e. delete) the waves source at ./waves"
task :unfreeze do
frozen = "#{Dir.pwd}/waves"
rm_r frozen if File.exist?(frozen)
end
# Convenience task to allow you to freeze the current Waves
# source without knowing where it is. This task only gets
# defined when the Rakefile successfully loaded Waves and if
# there's nothing in the way at ./waves
if defined?(WAVES) && !File.exist?("#{Dir.pwd}/waves")
namespace :freeze do
desc "freeze current Waves source to ./waves"
task :current do
target = "#{Dir.pwd}/waves"
current = File.expand_path( WAVES )
items = FileList["#{current}/*"]
puts "Freezing from: #{current}"
items.each do |item|
puts "copying #{item}"
cp_r item, target
end
end
end
end
end
