module RunGemDev

# File lib/run-gem-dev/gem_tasks.rb, line 5
def self.gem_tasks(gemname, gemdir="gems")
        command "gem"

        spec = Gem::Specification::load "#{gemname}.gemspec"
        spec or abort "Error loading #{gemname}.gemspec"
        gemver = spec.version.to_s

        usage  "build [--install]"
        help   "Build gem from gemspec and move it to '#{gemdir}' folder.\nUse --install to also install it."
        action :build do |args|
                say "!txtgrn!Building gem"
                cmd = "gem build #{gemname}.gemspec" 
                say "!txtgrn!Running: !txtpur!#{cmd}"
                system cmd
                say "!txtgrn!Moving gem file to #{gemdir}"
                files = Dir["*.gem"]
                Dir.exist? gemdir or FileUtils.mkdir gemdir
                files.each {|f| FileUtils.mv f, gemdir }
                args['--install'] and call "gem install"
        end

        usage  "install [--remote]"
        help   "Install gem from local gem file or from rubygems (--remote)."
        action :install do |args|
                if args['--remote']
                        cmd = "gem install #{gemname}"
                else
                        gemfile = "gems/#{gemname}-#{gemver}.gem"
                        cmd = "gem install #{gemfile}"
                end
                say "!txtgrn!Running: !txtpur!#{cmd}"
                system cmd
        end

        help   "Publish gem to rubygems. Make sure to 'run gem build' before you publish."
        action :publish do
                gemfile = "gems/#{gemname}-#{gemver}.gem"
                File.exist? gemfile or abort "File not found #{gemfile}"
                cmd = "gem push #{gemfile}"
                say "!txtgrn!Running: !txtpur!#{cmd}"
                system cmd
        end

        usage  "yank [<version>]"
        help   "Yank gem from rubygems."
        action :yank do |args|
                ver = args['<version>'] || gemver
                cmd = "gem yank #{gemname} -v #{ver}"
                say "!txtgrn!Running: !txtpur!#{cmd}"
                system cmd
        end
        
        endcommand
end

# File lib/run-gem-dev/minitest_tasks.rb, line 3
def self.minitest_tasks(pattern="./test/*_test.rb")
        usage  "test [<name>]"
        help   "Run all tests or a single test file."
        action :test do |args|
                if args['<name>'] 
                        file = pattern.sub "*", args['<name>']
                        say "!txtgrn!Using: !txtpur!#{file}"
                        require file
                else
                        Dir[pattern].each do |file| 
                                say "!txtgrn!Using: !txtpur!#{file}"
                                require file
                        end
                end
        end
end

# File lib/run-gem-dev/rdoc_tasks.rb, line 8
def self.rdoc_tasks(files=nil, options=@@default_rdoc_options)
        files or files = Dir['**/*.{rb,md}']
        files = "'" + files.join("' '") + "'"
        usage  "rdoc [-- <options>...]"
        help   "Generate documentation using the rdoc command line tool. To pass arguments to rdoc, place them after '--'."
        action :rdoc do |args|
                inopts = args['<options>']
                options = inopts unless inopts.empty?
                options = options.join(' ')
                cmd = "rdoc #{options} #{files}"
                say "!txtgrn!Running: !txtpur!#{cmd}"
                system cmd
        end
end

# File lib/run-gem-dev/rspec_tasks.rb, line 3
def self.rspec_tasks(opts={})
  opts = { action: opts } if opts.is_a? String
  
  opts = {
    action:  'spec', 
    pattern: './spec/**/*_spec.rb',
    command: 'rspec'
  }.merge opts

  usage  "#{opts[:action]} [<name>]"
  help   "Run all specs or a single spec file matching a regex."
  action opts[:action].to_sym do |args|
    if args['<name>'] 
      files = Dir[opts[:pattern]]  
      files.select! { |file| file =~ /#{args['<name>']}/i }
      abort "Cannot find a matching spec file with #{opts[:pattern]}" if files.empty?
      file = files.first
      cmd = "#{opts[:command]} \"#{file}\""
    else
      cmd = "#{opts[:command]}"
    end
    say "!txtgrn!Running: !txtpur!#{cmd}"
    system cmd
  end
end