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|
namespace :legacy do
namespace :db do |name_space|
task :drop do
Rake::Task["db:drop"].invoke
end
task :create do
Rake::Task["db:create"].invoke
end
task :setup do
Rake::Task["db:setup"].invoke
end
task :migrate do
Rake::Task["db:migrate"].invoke
end
task :rollback do
Rake::Task["db:rollback"].invoke
end
task :seed do
Rake::Task["db:seed"].invoke
end
task :version do
Rake::Task["db:version"].invoke
end
namespace :schema do
task :load do
Rake::Task["db:schema:load"].invoke
end
task :dump do
Rake::Task["db:schema:dump"].invoke
end
end
namespace :test do
task :prepare do
Rake::Task["db:test:prepare"].invoke
end
end
# append and prepend proper tasks to all the tasks defined here above
name_space.tasks.each do |task|
task.enhance ["legacy:set_custom_config"] do
Rake::Task["legacy:revert_to_original_config"].invoke
end
end
end
task :set_custom_config do
# save current vars
@original_config = {
env_schema: 'db/schema.rb',
config: Rails.application.config.dup
}
# set config variables for custom database
ENV['SCHEMA'] = "db_legacy/schema.rb"
Rails.application.config.paths['db'] = ["db_legacy"]
Rails.application.config.paths['db/migrate'] = ["db_legacy/migrate"]
Rails.application.config.paths['db/seeds'] = ["db_legacy/seeds.rb"]
Rails.application.config.paths['config/database'] = ["config/database_legacy.yml"]
end
task :revert_to_original_config do
# reset config variables to original values
ENV['SCHEMA'] = @original_config[:env_schema]
Rails.application.config = @original_config[:config]
end
end
|
