Rakefile

# Rakefile to build a project using HUDSON

require 'rake/rdoctask'
require 'rake/packagetask'
require 'rake/clean'
require 'find'

PROJ_DOC_TITLE = "The Marionette Collective"
PROJ_VERSION = "1.0.0"
PROJ_RELEASE = "2"
PROJ_NAME = "mcollective"
PROJ_RPM_NAMES = [PROJ_NAME]
PROJ_FILES = ["#{PROJ_NAME}.spec", "#{PROJ_NAME}.init", "#{PROJ_NAME}.init-rh", "mcollectived.rb", "COPYING", "doc", "etc", "lib", "plugins", "ext"]
PROJ_FILES.concat(Dir.glob("mc-*"))

ENV["RPM_VERSION"] ? CURRENT_VERSION = ENV["RPM_VERSION"] : CURRENT_VERSION = PROJ_VERSION
ENV["BUILD_NUMBER"] ? CURRENT_RELEASE = ENV["BUILD_NUMBER"] : CURRENT_RELEASE = PROJ_RELEASE

CLEAN.include(["build", "doc"])

def announce(msg='')
    STDERR.puts "================"
    STDERR.puts msg
    STDERR.puts "================"
end

def init
    FileUtils.mkdir("build") unless File.exist?("build")
end

def safe_system *args
    raise RuntimeError, "Failed: #{args.join(' ')}" unless system *args
end

desc "Build documentation, tar balls and rpms"
task :default => [:clean, :doc, :package]

# task for building docs
rd = Rake::RDocTask.new(:doc) { |rdoc|
    announce "Building documentation for #{CURRENT_VERSION}"

    rdoc.rdoc_dir = 'doc'
    rdoc.template = 'html'
    rdoc.title    = "#{PROJ_DOC_TITLE} version #{CURRENT_VERSION}"
    rdoc.options << '--line-numbers' << '--inline-source' << '--main' << 'MCollective'
}

desc "Create a tarball for this release"
task :package => [:clean, :doc] do
    announce "Creating #{PROJ_NAME}-#{CURRENT_VERSION}.tgz"

    FileUtils.mkdir_p("build/#{PROJ_NAME}-#{CURRENT_VERSION}")
    safe_system("cp -R #{PROJ_FILES.join(' ')} build/#{PROJ_NAME}-#{CURRENT_VERSION}")

    announce "Setting MCollective.version to #{CURRENT_VERSION}"
    safe_system("cd build/#{PROJ_NAME}-#{CURRENT_VERSION}/lib && sed --in-place -e s/@DEVELOPMENT_VERSION@/#{CURRENT_VERSION}/ mcollective.rb")

    safe_system("cd build && tar --exclude .svn -cvzf #{PROJ_NAME}-#{CURRENT_VERSION}.tgz #{PROJ_NAME}-#{CURRENT_VERSION}")
end

desc "Creates the website as a tarball"
task :website => [:clean] do
    FileUtils.mkdir_p("build/marionette-collective.org/html")

    Dir.chdir("website") do
        safe_system("jekyll ../build/marionette-collective.org/html")
    end

    unless File.exist?("build/marionette-collective.org/html/index.html")
        raise "Failed to build website"
    end

    Dir.chdir("build") do
        safe_system("tar -cvzf marionette-collective-org-#{Time.now.to_i}.tgz marionette-collective.org")
    end
end

desc "Creates a RPM"
task :rpm => [:clean, :doc, :package] do
    announce("Building RPM for #{PROJ_NAME}-#{CURRENT_VERSION}-#{CURRENT_RELEASE}")

    sourcedir = `rpm --eval '%_sourcedir'`.chomp
    specsdir = `rpm --eval '%_specdir'`.chomp
    srpmsdir = `rpm --eval '%_srcrpmdir'`.chomp
    rpmdir = `rpm --eval '%_rpmdir'`.chomp
    lsbdistrel = `lsb_release -r -s | cut -d . -f1`.chomp
    lsbdistro = `lsb_release -i -s`.chomp

    case lsbdistro
        when 'CentOS'
            rpmdist = ".el#{lsbdistrel}"
        else
            rpmdist = ""
    end

    safe_system %{cp build/#{PROJ_NAME}-#{CURRENT_VERSION}.tgz #{sourcedir}}
    safe_system %{cat #{PROJ_NAME}.spec|sed -e s/%{rpm_release}/#{CURRENT_RELEASE}/g | sed -e s/%{version}/#{CURRENT_VERSION}/g > #{specsdir}/#{PROJ_NAME}.spec}

    if ENV['SIGNED'] == '1'
        safe_system %{rpmbuild --sign -D 'version #{CURRENT_VERSION}' -D 'rpm_release #{CURRENT_RELEASE}' -D 'dist #{rpmdist}' -D 'use_lsb 0' -ba #{PROJ_NAME}.spec}
    else
        safe_system %{rpmbuild -D 'version #{CURRENT_VERSION}' -D 'rpm_release #{CURRENT_RELEASE}' -D 'dist #{rpmdist}' -D 'use_lsb 0' -ba #{PROJ_NAME}.spec}
    end

    safe_system %{cp #{srpmsdir}/#{PROJ_NAME}-#{CURRENT_VERSION}-#{CURRENT_RELEASE}#{rpmdist}.src.rpm build/}

    safe_system %{cp #{rpmdir}/*/#{PROJ_NAME}*-#{CURRENT_VERSION}-#{CURRENT_RELEASE}#{rpmdist}.*.rpm build/}
end

desc "Create the .debs"
task :deb => [:clean, :doc, :package] do
    announce("Building debian packages")

    FileUtils.mkdir_p("build/deb")
    Dir.chdir("build/deb") do
        safe_system %{tar -xzf ../#{PROJ_NAME}-#{CURRENT_VERSION}.tgz}
        safe_system %{cp ../#{PROJ_NAME}-#{CURRENT_VERSION}.tgz #{PROJ_NAME}_#{CURRENT_VERSION}.orig.tar.gz}

        Dir.chdir("#{PROJ_NAME}-#{CURRENT_VERSION}") do
            safe_system %{cp -R ext/debian .}
            safe_system %{cp -R ext/Makefile .}

            File.open("debian/changelog", "w") do |f|
                f.puts("mcollective (#{CURRENT_VERSION}-#{CURRENT_RELEASE}) unstable; urgency=low")
                f.puts
                f.puts("  * Automated release for #{CURRENT_VERSION}-#{CURRENT_RELEASE} by rake deb")
                f.puts
                f.puts("    See http://marionette-collective.org/releasenotes.html for full details")
                f.puts
                f.puts(" -- The Marionette Collective <mcollective-dev@googlegroups.com>  #{Time.new.strftime('%a, %d %b %Y %H:%M:%S %z')}")
            end

            if ENV['SIGNED'] == '1'
                safe_system %{debuild -i -b}
            else
                safe_system %{debuild -i -us -uc -b}
            end
        end

        safe_system %{cp *.deb ..}
    end

end

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