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def bail_on_failure
exitstatus = $?.exitstatus
if exitstatus != 0
err "last command failed with exit status #{exitstatus}"
exit 1
end
end
def version
`git describe`.chomp
end
def rubygems_version
# RubyGems will barf if we try to pass an intermediate version number
# like "1.1b2-10-g61a374a", so no choice but to abbreviate it
`git describe --abbrev=0`.chomp
end
def yellow
"\033[33m"
end
def red
"\033[31m"
end
def clear
"\033[0m"
end
def warn(str)
puts "#{yellow}warning: #{str}#{clear}"
end
def err(str)
puts "#{red}error: #{str}#{clear}"
end
task :default => :help
desc 'Print help on preparing a release'
task :help do
puts <<-END
The general release sequence is:
rake prerelease
rake gem
rake push
For a full list of available tasks:
rake -T
END
end
desc 'Run specs'
task :spec do
system 'bundle exec rspec spec'
bail_on_failure
end
desc 'Create archive'
task :archive => :check_tag do
system "git archive -o command-t-#{version}.zip HEAD -- ."
bail_on_failure
end
desc 'Clean compiled products'
task :clean do
Dir.chdir 'ruby/command-t/ext/command-t' do
system 'make clean' if File.exist?('Makefile')
system 'rm -f Makefile'
end
end
desc 'Compile extension'
task :make do
Dir.chdir 'ruby/command-t/ext/command-t' do
ruby 'extconf.rb'
system 'make clean'
bail_on_failure
system 'make', 'V=1', 'DLDFLAGS=$(ldflags) $(dldflags) $(ARCH_FLAG) -Wl,--as-needed'
bail_on_failure
end
end
desc 'Check that the current HEAD is tagged'
task :check_tag do
unless system 'git describe --exact-match HEAD 2> /dev/null'
warn 'current HEAD is not tagged'
end
end
desc 'Run checks prior to release'
task :prerelease => [:make, :spec, :archive, :check_tag]
desc 'Create the ruby gem package'
task :gem => :check_tag do
Dir.chdir 'ruby/command-t' do
sh "gem build command-t.gemspec"
end
end
desc 'Push gem to Gemcutter ("gem push")'
task :push => :gem do
Dir.chdir 'ruby/command-t' do
sh "gem push command-t-#{rubygems_version}.gem"
end
end
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