From 7d4244b35e72904e30130cad6d2258f901c16f1a Mon Sep 17 00:00:00 2001
From: Bruce Williams <bruce@codefluency.com>
Date: Sat, 13 Mar 2010 11:50:28 -0800
Subject: Basic CVS support

---
 lib/puppet/provider/vcsrepo/cvs.rb | 87 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 87 insertions(+)
 create mode 100644 lib/puppet/provider/vcsrepo/cvs.rb

(limited to 'lib/puppet/provider/vcsrepo/cvs.rb')

diff --git a/lib/puppet/provider/vcsrepo/cvs.rb b/lib/puppet/provider/vcsrepo/cvs.rb
new file mode 100644
index 0000000..68d22c1
--- /dev/null
+++ b/lib/puppet/provider/vcsrepo/cvs.rb
@@ -0,0 +1,87 @@
+Puppet::Type.type(:vcsrepo).provide(:cvs) do
+  desc "Supports CVS repositories/workspaces"
+
+  commands   :cvs => 'cvs'
+  defaultfor :cvs => :exists
+  
+  def create
+    if !@resource.value(:source)
+      create_repository(@resource.value(:path))
+    else
+      checkout_repository
+    end
+  end
+
+  def exists?
+    if @resource.value(:source)
+      directory = File.join(@resource.value(:path), 'CVS')
+    else
+      directory = File.join(@resource.value(:path), 'CVSROOT')
+    end
+    File.directory?(directory)
+  end
+
+  def destroy
+    FileUtils.rm_rf(@resource.value(:path))
+  end
+
+  def revision
+    if File.exist?(tag_file)
+      contents = File.read(tag_file)
+      # Note: Doesn't differentiate between N and T entries
+      contents[1..-1]
+    else
+      'MAIN'
+    end
+  end
+
+  def revision=(desired)
+    at_path do
+      cvs('update', '-r', desired, '.')
+    end
+  end
+
+  private
+
+  def tag_file
+    File.join(@resource.value(:path), 'CVS', 'Tag')
+  end
+
+  def checkout_repository
+    dirname, basename = File.split(@resource.value(:path))
+    Dir.chdir(dirname) do
+      args = ['-d', @resource.value(:source)]
+      if @resource.value(:compression)
+        args.push('-z', @resource.value(:compression))
+      end
+      args.push('checkout', '-d', basename, module_name)
+      cvs(*args)
+    end
+    if @resource.value(:revision)
+      self.revision = @resource.value(:revision)
+    end
+  end
+
+  # When the source:
+  # * Starts with ':' (eg, :pserver:...)
+  def module_name
+    if (source = @resource.value(:source))
+      source[0, 1] == ':' ? File.basename(source) : '.'
+    end
+  end
+
+  def create_repository(path)
+    cvs('-d', path, 'init')
+  end
+
+  # Note: We don't rely on Dir.chdir's behavior of automatically returning the
+  # value of the last statement -- for easier stubbing.
+  def at_path(&block) #:nodoc:
+    value = nil
+    Dir.chdir(@resource.value(:path)) do
+      value = yield
+    end
+    value
+  end
+
+end
-- 
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