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Rakefile
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Rakefile
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require 'rubygems'
require 'rake'
require 'date'
#############################################################################
#
# Helper functions
#
#############################################################################
def name
@name ||= Dir['*.gemspec'].first.split('.').first
end
def name_path
name.gsub('-', '/')
end
def version
File.read('VERSION').chomp
end
def date
Date.today.to_s
end
def rubyforge_project
name
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*= ').*'/) { "#{$1}#{send(header_name)}'"}
end
#############################################################################
#
# Standard tasks
#
#############################################################################
task :default => :test
require 'rake/testtask'
task :test => [:clean, :build_rrd]
Rake::TestTask.new(:test) do |test|
test.libs << '.' << 'lib' << 'test'
test.pattern = 'test/**/test_*.rb'
test.verbose = false
end
desc "Built the RRD.so"
task :build_rrd do
sh "ruby ext/librrd/extconf.rb && make"
end
#############################################################################
#
# Custom tasks (add your own tasks here)
#
#############################################################################
desc "Cleanup compiled stuff"
task :clean do
sh 'rm -f *.so *.o Makefile mkmf.log'
sh 'cd ext/librrd/ && rm -f *.so *.o Makefile mkmf.log'
end
#############################################################################
#
# Packaging tasks
#
#############################################################################
desc "Update gemspec, build gem, commit with 'Release #{version}', create tag, push to github and gemcutter"
task :release => :build do
unless `git branch` =~ /^\* master$/
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 origin tag v#{version}"
sh "gem push pkg/#{name}-#{version}.gem"
end
desc "Update gemspec and build gem"
task :build => :gemspec do
sh "mkdir -p pkg"
sh "gem build #{gemspec_file}"
sh "mv #{gem_file} pkg"
end
desc "Update gemspec with the latest version and file list"
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)
#comment this out if your rubyforge_project has a different name
replace_header(head, :rubyforge_project)
# 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