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require 'rubygems'
require 'rake'
require 'cucumber/rake/task'
require 'date'
TEST_PROJECT = 'test_project'
SUSPENDERS_GEM_VERSION = '0.2.6'
#############################################################################
#
# Testing functions
#
#############################################################################
Cucumber::Rake::Task.new
namespace :test do
desc "A full suspenders app's test suite"
task :full => ['test_project:generate', 'cucumber', 'test_project:destroy']
end
namespace :test_project do
desc 'Suspend a new project. Pass REPO=... to change the Suspenders repo (defaults to dir with Rakefile).'
task :generate do
FileUtils.rm_rf(TEST_PROJECT)
repo = (ENV['REPO'] || "file://#{Dir.pwd}").to_s
sh "./bin/suspenders", 'create', TEST_PROJECT, repo
end
desc 'Remove a suspended project'
task :destroy do
FileUtils.cd TEST_PROJECT
sh "rake db:drop RAILS_ENV=development"
sh "rake db:drop RAILS_ENV=test"
FileUtils.cd '..'
FileUtils.rm_rf TEST_PROJECT
end
end
desc 'Run the test suite'
task :default => ['test:full']
#############################################################################
#
# Helper functions
#
#############################################################################
def name
@name ||= Dir['*.gemspec'].first.split('.').first
end
def version
SUSPENDERS_GEM_VERSION
end
def date
Date.today.to_s
end
def gemspec_file
"#{name}.gemspec"
end
def gem_file
"#{name}-#{version}.gem"
end
def replace_header(head, header_name)
head.sub!(/(\.#{header_name}\s*= ').*'/) { "#{$1}#{send(header_name)}'"}
end
#############################################################################
#
# Packaging tasks
#
#############################################################################
task :release => :build do
unless `git branch` =~ /^\* master$/
puts "You must be on the master branch to release!"
exit!
end
sh "git commit --allow-empty -a -m 'Release #{version}'"
sh "git tag v#{version}"
sh "git push origin master"
sh "git push --tags"
sh "gem push pkg/#{name}-#{version}.gem"
end
task :build => :gemspec do
sh "mkdir -p pkg"
sh "gem build #{gemspec_file}"
sh "mv #{gem_file} pkg"
end
task :gemspec do
# read spec file and split out manifest section
spec = File.read(gemspec_file)
head, manifest, tail = spec.split(" # = MANIFEST =\n")
# replace name version and date
replace_header(head, :name)
replace_header(head, :version)
replace_header(head, :date)
# determine file list from git ls-files
files = `git ls-files`.
split("\n").
sort.
reject { |file| file =~ /^\./ }.
reject { |file| file =~ /^(rdoc|pkg)/ }.
map { |file| " #{file}" }.
join("\n")
# piece file back together and write
manifest = " s.files = %w[\n#{files}\n ]\n"
spec = [head, manifest, tail].join(" # = MANIFEST =\n")
File.open(gemspec_file, 'w') { |io| io.write(spec) }
puts "Updated #{gemspec_file}"
end
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