scripts/release
#!/usr/bin/env ruby
require 'fileutils'
require 'octokit'
def run(*args)
puts 'I will execute the following:'
puts ' ' + args.map { |a| a =~ /\s/ ? a.inspect : a }.join(' ')
print 'Is this correct? [y/N] '
res = gets
unless res.strip.casecmp('y').zero?
warn 'Answer was not Y; release aborted.'
exit 1
end
system('echo', *args)
system(*args)
print 'Continue? [y/N] '
res = gets
unless res.strip.casecmp('y').zero?
warn 'Answer was not Y; release aborted.'
exit 1
end
end
puts '=== Logging in to GitHub’s API…'
client = Octokit::Client.new(netrc: true)
puts
puts '=== Deleting old *.gem files…'
Dir['*.gem'].each do |fn|
puts " #{fn}…"
FileUtils.rm_f(fn)
end
puts
puts '=== Building new gem…'
run('gem', 'build', 'd-parse.gemspec')
puts
puts '=== Reading version…'
require './lib/d-parse/version'
puts "Version = #{DParse::VERSION}"
puts
puts '=== Verifying that release does not yet exist…'
releases = client.releases('ddfreyne/d-parse')
release = releases.find { |r| r.tag_name == DParse::VERSION }
if release
warn 'Release already exists!'
warn 'ABORTED!'
exit 1
end
puts
puts '=== Creating Git tag…'
run('git', 'tag', '--sign', '--annotate', DParse::VERSION, '--message', "Version #{DParse::VERSION}")
puts
puts '=== Pushing Git data…'
run('git', 'push', 'origin')
run('git', 'push', 'origin', '--tags')
puts
puts '=== Pushing gem…'
run('gem', 'push', "d-parse-#{DParse::VERSION}.gem")
puts
puts '=== Reading release notes…'
release_notes =
File.readlines('NEWS.md')
.drop(4)
.take_while { |l| l !~ /^## / }
.join
puts
puts '=== Creating release on GitHub…'
sleep 3 # Give GitHub some time to detect the new tag
is_prerelease = DParse::VERSION =~ /a|b|rc/ || DParse::VERSION =~ /^0/
client.create_release(
'ddfreyne/d-parse', DParse::VERSION,
prerelease: !!is_prerelease,
body: release_notes,
)
puts
puts 'DONE!'