3
# A raw platform for creating packages.
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# The PackageTask will create the following targets:
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# [<b>:clobber_package</b>]
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# Delete all the package files. This target is automatically
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# added to the main clobber target.
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# Rebuild the package files from scratch, even if they are not out
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# [<b>"<em>package_dir</em>/<em>name</em>-<em>version</em>.tgz"</b>]
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# Create a gzipped tar package (if <em>need_tar</em> is true).
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# [<b>"<em>package_dir</em>/<em>name</em>-<em>version</em>.tar.gz"</b>]
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# Create a gzipped tar package (if <em>need_tar_gz</em> is true).
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# [<b>"<em>package_dir</em>/<em>name</em>-<em>version</em>.tar.bz2"</b>]
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# Create a bzip2'd tar package (if <em>need_tar_bz2</em> is true).
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# [<b>"<em>package_dir</em>/<em>name</em>-<em>version</em>.zip"</b>]
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# Create a zip package archive (if <em>need_zip</em> is true).
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# Rake::PackageTask.new("rake", "1.2.3") do |p|
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# p.package_files.include("lib/**/*.rb")
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class Rake::RedLabPackageTask < Rake::TaskLib
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# The different directory types we can manage.
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:sitelibdir => :rubylibs
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# Name of the package (from the GEM Spec).
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# Version of the package (e.g. '1.3.2').
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attr_accessor :version
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# Directory used to store the package files (default is 'pkg').
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attr_accessor :package_dir
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# The directory to which to publish packages and html and such.
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attr_accessor :publishdir
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# The package-specific publishing directory
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attr_accessor :pkgpublishdir
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# The Product name. Defaults to a capitalized version of the
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attr_accessor :product
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# The copyright message.
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attr_accessor :copyright
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# The license file. Defaults to COPYING.
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attr_accessor :license
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# The readme file. Defaults to README.
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attr_accessor :description
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attr_accessor :summary
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# The directory in which to put the binaries. Defaults to the system
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# The directory in which to put the system binaries. Defaults to the
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attr_accessor :sbindir
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# The system binaries.
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attr_accessor :rubylibs
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# The directory in which to put Ruby libraries. Defaults to the
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attr_accessor :sitelibdir
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# The URL for the package.
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# The source for the package.
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attr_accessor :source
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# Our operating system.
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# Add a required package.
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def add_dependency(name, version = nil)
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@requires[name] = version
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# Create the tasks defined by this task library.
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fail "Version required (or :noversion)" if @version.nil?
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@version = nil if :noversion == @version
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file pkgdest => self.package_dir
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directory self.package_dir
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# Return the list of files associated with a dirname.
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if @dirtypes.include?(dirname)
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return self.send(@dirtypes[dirname])
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raise "Could not find directory type %s" % dirname
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# Create a Package Task with the given name and version.
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def initialize(name=nil, version=nil)
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# Theoretically, one could eventually add directory types here.
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@dirtypes = DIRTYPES.dup
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@product = name.capitalize
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@bindir = Config::CONFIG["bindir"]
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@sbindir = Config::CONFIG["sbindir"]
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@sitelibdir = Config::CONFIG["sitelibdir"]
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yield self if block_given?
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define unless name.nil?
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# Make sure they've provided everything necessary.
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%w{copyright vendor description}.each do |attr|
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unless self.send(attr)
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raise "You must provide the attribute %s" % attr
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# Make tasks for copying/linking all of the necessary files.
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# Iterate across all of the file locations...
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@dirtypes.each do |dirname, filemethod|
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tname = ("copy" + dirname.to_s).intern
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dir = self.send(dirname)
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# This is where we're putting the files.
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targetdir = self.targetdir(dirname)
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# Make sure our target directories exist
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file targetdir => basedir
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# Get the file list and remove the leading directory.
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files = self.files(dirname) or next
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files.each do |sourcefile|
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# The file without the basedir. This is necessary because
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# files are created with the path from ".", but they often
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# have 'lib' changed to 'site_ruby' or something similar.
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destfile = File.join(targetdir, sourcefile.sub(/^\w+\//, ''))
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# Make sure the base directory is listed as a prereq
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sourcedir = File.dirname(sourcefile)
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unless sourcedir == "."
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destdir = File.dirname(destfile)
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# Now make the task associated with creating the object in
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if FileTest.directory?(sourcefile)
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file(destfile => sourcefile) do
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if FileTest.exists?(destfile)
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if File.stat(sourcefile) > File.stat(destfile)
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safe_ln(sourcefile, destfile)
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safe_ln(sourcefile, destfile)
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# If we've set the destdir, then list it as a prereq.
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file destfile => destdir
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# And create a task for each one
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# And then mark our task as a prereq
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task :copycode => [self.package_dir, pkgdest]
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task :copycode => tasks do
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puts "Finished copying"
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# Where we're copying a given type of file.
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def targetdir(dirname)
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File.join(pkgdest(), self.send(dirname)).sub("//", "/")
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@version ? "#{@name}-#{@version}" : @name
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"#{package_dir}/#{package_name}"
added
removed
tasks/rake/redlabpackage.rb
