From 3ba51924b6a118dc5cedc37c607283bbdb9cbe54 Mon Sep 17 00:00:00 2001
From: Bruce Williams <bruce@codefluency.com>
Date: Sun, 14 Mar 2010 01:03:21 -0800
Subject: Basic Bazaar support

---
 lib/puppet/provider/vcsrepo/bzr.rb | 63 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 63 insertions(+)
 create mode 100644 lib/puppet/provider/vcsrepo/bzr.rb

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

diff --git a/lib/puppet/provider/vcsrepo/bzr.rb b/lib/puppet/provider/vcsrepo/bzr.rb
new file mode 100644
index 0000000..a6e12cd
--- /dev/null
+++ b/lib/puppet/provider/vcsrepo/bzr.rb
@@ -0,0 +1,63 @@
+require File.join(File.dirname(__FILE__), '..', 'vcsrepo')
+
+Puppet::Type.type(:vcsrepo).provide(:bzr, :parent => Puppet::Provider::Vcsrepo) do
+  desc "Supports Bazaar repositories"
+
+  commands   :bzr => 'bzr'
+  defaultfor :bzr => :exists
+
+  def create
+    if !@resource.value(:source)
+      create_repository(@resource.value(:path))
+    else
+      clone_repository(@resource.value(:revision))
+    end
+  end
+
+  def exists?
+    File.directory?(File.join(@resource.value(:path), '.bzr'))
+  end
+
+  def destroy
+    FileUtils.rm_rf(@resource.value(:path))
+  end
+  
+  def revision
+    at_path do
+      current_revid = bzr('version-info')[/^revision-id:\s+(\S+)/, 1]
+      desired = @resource.value(:revision)
+      begin
+        desired_revid = bzr('revision-info', desired).strip.split(/\s+/).last
+      rescue Puppet::ExecutionFailure
+        # Possible revid available during update (but definitely not current)
+        desired_revid = nil
+      end
+      if current_revid == desired_revid
+        desired
+      else
+        current_revid
+      end
+    end
+  end
+
+  def revision=(desired)
+    bzr('update', '-r', desired, @resource.value(:path))
+  end
+
+  private
+
+  def create_repository(path)
+    bzr('init', path)
+  end
+
+  def clone_repository(revision)
+    args = ['branch']
+    if revision
+      args.push('-r', revision)
+    end
+    args.push(@resource.value(:source),
+              @resource.value(:path))
+    bzr(*args)
+  end
+
+end
-- 
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