Added Rake 0.8.0

git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@14385 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 33 insertions, 0 deletions

diff --git a/lib/rake/clean.rb b/lib/rake/clean.rb
new file mode 100644
index 000000000..4ee2c5ac9
--- /dev/null
+++ b/lib/rake/clean.rb
@@ -0,0 +1,33 @@
+#!/usr/bin/env ruby
+
+# The 'rake/clean' file defines two file lists (CLEAN and CLOBBER) and
+# two rake tasks (:clean and :clobber).
+#
+# [:clean] Clean up the project by deleting scratch files and backup
+#          files.  Add files to the CLEAN file list to have the :clean
+#          target handle them.
+#
+# [:clobber] Clobber all generated and non-source files in a project.
+#            The task depends on :clean, so all the clean files will
+#            be deleted as well as files in the CLOBBER file list.
+#            The intent of this task is to return a project to its
+#            pristine, just unpacked state.
+
+require 'rake'
+
+CLEAN = Rake::FileList["**/*~", "**/*.bak", "**/core"]
+CLEAN.clear_exclude.exclude { |fn| 
+  fn.pathmap("%f") == 'core' && File.directory?(fn) 
+}
+
+desc "Remove any temporary products."
+task :clean do
+  CLEAN.each { |fn| rm_r fn rescue nil }
+end
+
+CLOBBER = Rake::FileList.new
+
+desc "Remove any generated file."
+task :clobber => [:clean] do
+  CLOBBER.each { |fn| rm_r fn rescue nil }
+end