This commit was manufactured by cvs2svn to create branch 'ruby_1_8'.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@6238 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 61 insertions, 0 deletions

diff --git a/ext/tk/lib/tk/package.rb b/ext/tk/lib/tk/package.rb
new file mode 100644
index 0000000000..8768bf1c79
--- /dev/null
+++ b/ext/tk/lib/tk/package.rb
@@ -0,0 +1,61 @@
+#
+# tk/package.rb : package command
+#
+require 'tk'
+
+module TkPackage
+  include TkCore
+  extend TkPackage
+
+  TkCommandNames = ['package'.freeze].freeze
+
+  def add_path(path)
+    Tk::AUTO_PATH.value = Tk::AUTO_PATH.to_a << path
+  end
+
+  def forget(package)
+    tk_call('package', 'forget', package)
+    nil
+  end
+
+  def names
+    tk_split_simplelist(tk_call('package', 'names'))
+  end
+
+  def provide(package, version=nil)
+    if version
+      tk_call('package', 'provide', package, version)
+      nil
+    else
+      tk_call('package', 'provide', package)
+    end
+  end
+
+  def present(package, version=None)
+    tk_call('package', 'present', package, version)
+  end
+
+  def present_exact(package, version)
+    tk_call('package', 'present', '-exact', package, version)
+  end
+
+  def require(package, version=None)
+    tk_call('package', 'require', package, version)
+  end
+
+  def require_exact(package, version)
+    tk_call('package', 'require', '-exact', package, version)
+  end
+
+  def versions(package)
+    tk_split_simplelist(tk_call('package', 'versions', package))
+  end
+
+  def vcompare(version1, version2)
+    number(tk_call('package', 'vcompare', version1, version2))
+  end
+
+  def vsatisfies(version1, version2)
+    bool(tk_call('package', 'vsatisfies', version1, version2))
+  end
+end