Refactor common bits to abstract provider superclass

1 files changed, 23 insertions, 0 deletions

diff --git a/lib/puppet/provider/vcsrepo.rb b/lib/puppet/provider/vcsrepo.rb
new file mode 100644
index 0000000..c560e93
--- /dev/null
+++ b/lib/puppet/provider/vcsrepo.rb
@@ -0,0 +1,23 @@
+require 'tmpdir'
+require 'digest/md5'
+
+# Abstract
+class Puppet::Provider::Vcsrepo < Puppet::Provider
+
+  private
+
+  # 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
+
+  def tempdir
+    @tempdir ||= File.join(Dir.tmpdir, 'vcsrepo-' + Digest::MD5.hexdigest(@resource.value(:path)))
+  end
+
+end