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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", "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
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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