From: Tilman Sauerbeck <tilman@code-monkey.de>
Date: Sat, 12 Aug 2006 20:34:22 +0000 (+0200)
Subject: Added Gem support.
X-Git-Url: http://git.code-monkey.de/?p=ruby-vorbistagger.git;a=commitdiff_plain;h=f02ae647b1d09a83034e00e1d6d5c01780f8df51

Added Gem support.
---

diff --git a/Rakefile b/Rakefile
index 4cb775c..4aa62fc 100644
--- a/Rakefile
+++ b/Rakefile
@@ -9,13 +9,28 @@ require "rake/configuretask"
 require "rake/gcc4test"
 require "rake/extensiontask"
 
+begin
+	require "rubygems"
+	require "rake/gempackagetask"
+rescue LoadError
+end
+
 PKG_NAME = "ruby-vorbistagger"
 PKG_VERSION = File.read("lib/ogg/vorbis/tagger.rb").
               match(/^\s*VERSION = \"(.*)\"$/).captures.first
+PKG_FILES = FileList[
+	"AUTHORS", "COPYING", "README", "Rakefile",
+	"gemspec.rb",
+	"rake/{{configure,extension}task,gcc4test}.rb",
+	"ext/comments.[ch]", "ext/ext.c", "ext/vcedit.[ch]",
+	"lib/ogg/vorbis/tagger.rb",
+	"test/test_main.rb"
+]
 
 ext_objs = [:ext, :comments, :vcedit]
 
 task :default => [:ext]
+task :extension => [:install, :clobber]
 
 config = Rake::ConfigureTask.new do |t|
 	t.tests << Rake::ConfigureTask::
@@ -55,35 +70,59 @@ end
 task :install => [:ext] do |t|
 	destdir = ENV["DESTDIR"] || ""
 
-	ddir = destdir + Config::CONFIG["sitearchdir"]
-	FileUtils::Verbose.mkdir_p(ddir) unless File.directory?(ddir)
-	FileUtils::Verbose.install(ext.lib_name, ddir, :mode => 0755)
+	tmp = ENV["RUBYARCHDIR"] || Config::CONFIG["sitearchdir"]
+	ddir = File.join(destdir, tmp)
+
+	unless File.expand_path(ext.lib_name) ==
+	       File.join(ddir, File.basename(ext.lib_name))
+		FileUtils::Verbose.mkdir_p(ddir) unless File.directory?(ddir)
+		FileUtils::Verbose.install(ext.lib_name, ddir, :mode => 0755)
+	end
+
+	tmp = ENV["RUBYLIBDIR"] || Config::CONFIG["sitelibdir"]
+	ddir = File.join(destdir, tmp)
+
+	PKG_FILES.each do |file|
+		next unless file.pathmap("%1d") == "lib"
+
+		dest_file = file.pathmap("%{^lib,#{ddir}}p")
+
+		next if File.expand_path(file) == dest_file
 
-	ddir = destdir + Config::CONFIG["sitelibdir"] + "ogg/vorbis"
-	FileUtils::Verbose.mkdir_p(ddir) unless File.directory?(ddir)
-	FileUtils::Verbose.install("lib/**/*.rb", ddir, :mode => 0644)
+		FileUtils::Verbose.mkdir_p(File.dirname(dest_file))
+		FileUtils::Verbose.install(file, dest_file, :mode => 0644)
+	end
 end
 
 task :test => [:ext]
 
-Rake::TestTask.new do |t|
-	t.libs = ["lib", "ext", "test"]
-	t.test_files = FileList["test/test_*.rb"]
+test = Rake::TestTask.new do |t|
+	t.libs = ["lib", "ext"]
 	t.warning = true
 end
 
-Rake::RDocTask.new do |t|
+rdoc = Rake::RDocTask.new do |t|
 	t.rdoc_dir = "doc"
 	t.title = PKG_NAME
 	t.options = ["--line-numbers", "--inline-source", "--main", "README"]
-	t.rdoc_files.include("README", "COPYING", "AUTHORS",
-	                     "ext/ext.c", "ext/comments.c", "lib/**/*.rb")
+	t.rdoc_files = FileList[
+		"README", "COPYING", "AUTHORS",
+		"ext/ext.c", "ext/comments.c", "lib/ogg/vorbis/tagger.rb"
+	]
 end
 
-Rake::PackageTask.new(PKG_NAME, PKG_VERSION) do |t|
-	t.need_tar_gz = true
-	t.package_files.include("[A-Z]*", "rake/*rb", "ext/*.[ch]",
-	                        "lib/**/*.rb", "test/*.rb")
+if defined?(Gem)
+	s = Gem::Specification.new
+	eval(File.read("gemspec.rb"))
+
+	Rake::GemPackageTask.new(s) do |t|
+		t.need_tar_gz = true
+	end
+else
+	Rake::PackageTask.new(PKG_NAME, PKG_VERSION) do |t|
+		t.need_tar_gz = true
+		t.package_files = PKG_FILES
+	end
 end
 
 task :publish => [:rdoc, :package] do
@@ -91,9 +130,13 @@ task :publish => [:rdoc, :package] do
 	p.add(Rake::SshFreshDirPublisher.new("code-monkey.de",
 	                                     "public_docs/" +
 	                                     PKG_NAME, "doc"))
-	p.add(Rake::SshFilePublisher.new("code-monkey.de",
-	                                 ".", "pkg",
-	                                 "#{PKG_NAME}-#{PKG_VERSION}.tar.gz"))
+
+	files = ["tar.gz"]
+	files << "gem" if defined?(Gem)
+
+	files.map! { |f| "#{PKG_NAME}-#{PKG_VERSION}.#{f}" }
+
+	p.add(Rake::SshFilePublisher.new("code-monkey.de", ".", "pkg", *files))
 	p.upload
 end
 
diff --git a/gemspec.rb b/gemspec.rb
new file mode 100644
index 0000000..2bb8100
--- /dev/null
+++ b/gemspec.rb
@@ -0,0 +1,29 @@
+s.platform = Gem::Platform::RUBY
+s.name = "ruby-vorbistagger"
+s.version = PKG_VERSION
+s.summary = "Read-write interface to Vorbis comments/tags."
+s.requirements << "libvorbis"
+s.require_path = "lib"
+s.files = PKG_FILES.to_a
+s.description =<<EOT
+ruby-vorbistagger provides a read-write interface to tags used in Ogg Vorbis files (known as vorbiscomments).
+EOT
+
+s.extensions << "Rakefile"
+
+s.has_rdoc = true
+s.rdoc_options = ["--title", rdoc.title, rdoc.options].flatten
+s.extra_rdoc_files = rdoc.rdoc_files
+
+s.test_files = Dir.glob(test.pattern)
+
+s.author = "Tilman Sauerbeck"
+s.email = "tilman@code-monkey.de"
+s.homepage = "http://code-monkey.de/pages/ruby-vorbistagger"
+
+if ENV["GEM_CERT_DIR"]
+	s.signing_key = File.join(ENV["GEM_CERT_DIR"],
+	                          "gem-private_key.pem")
+	s.cert_chain = [File.join(ENV["GEM_CERT_DIR"],
+	                          "gem-public_cert.pem")]
+end