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namespace :git do
namespace :tag do
desc 'List tags from the Git repository'
task :list do
tags = `git tag -l`
tags.gsub!("\r", '')
tags = tags.split("\n").sort {|a, b| b <=> a }
puts tags.join("\n")
end
desc 'Create a new tag in the Git repository'
task :create do
changelog = File.open('CHANGELOG.md', 'r') { |file| file.read }
puts '-' * 80
puts changelog
puts '-' * 80
puts
v = ENV['VERSION'] or abort 'Must supply VERSION=x.y.z'
abort "Versions don't match #{v} vs #{PKG_VERSION}" if v != PKG_VERSION
git_status = `git status`
if git_status !~ /nothing to commit \(working directory clean\)/
abort "Working directory isn't clean."
end
tag = "#{PKG_NAME}-#{PKG_VERSION}"
msg = "Release #{PKG_NAME}-#{PKG_VERSION}"
existing_tags = `git tag -l #{PKG_NAME}-*`.split('\n')
if existing_tags.include?(tag)
warn('Tag already exists, deleting...')
unless system "git tag -d #{tag}"
abort 'Tag deletion failed.'
end
end
puts "Creating git tag '#{tag}'..."
unless system "git tag -a -m \"#{msg}\" #{tag}"
abort 'Tag creation failed.'
end
end
end
end
task 'gem:release' => 'git:tag:create'
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