From 15ddecef0ee3634d730ae2a6342859dbeba6d835 Mon Sep 17 00:00:00 2001
From: Bruce Williams <bruce@codefluency.com>
Date: Sat, 13 Mar 2010 15:19:39 -0800
Subject: Basic Mercurial support

---
 lib/puppet/provider/vcsrepo/cvs.rb |  2 +-
 lib/puppet/provider/vcsrepo/git.rb |  2 +-
 lib/puppet/provider/vcsrepo/hg.rb  | 59 ++++++++++++++++++++++++++++++++++++++
 lib/puppet/provider/vcsrepo/svn.rb |  2 +-
 4 files changed, 62 insertions(+), 3 deletions(-)
 create mode 100644 lib/puppet/provider/vcsrepo/hg.rb

(limited to 'lib/puppet/provider')

diff --git a/lib/puppet/provider/vcsrepo/cvs.rb b/lib/puppet/provider/vcsrepo/cvs.rb
index 58018d3..99faa54 100644
--- a/lib/puppet/provider/vcsrepo/cvs.rb
+++ b/lib/puppet/provider/vcsrepo/cvs.rb
@@ -1,4 +1,4 @@
-require 'puppet/provider/vcsrepo'
+require File.join(File.dirname(__FILE__), '..', 'vcsrepo')
 
 Puppet::Type.type(:vcsrepo).provide(:cvs, :parent => Puppet::Provider::Vcsrepo) do
   desc "Supports CVS repositories/workspaces"
diff --git a/lib/puppet/provider/vcsrepo/git.rb b/lib/puppet/provider/vcsrepo/git.rb
index 99477a0..eeecac3 100644
--- a/lib/puppet/provider/vcsrepo/git.rb
+++ b/lib/puppet/provider/vcsrepo/git.rb
@@ -1,4 +1,4 @@
-require 'puppet/provider/vcsrepo'
+require File.join(File.dirname(__FILE__), '..', 'vcsrepo')
 
 Puppet::Type.type(:vcsrepo).provide(:git, :parent => Puppet::Provider::Vcsrepo) do
   desc "Supports Git repositories"
diff --git a/lib/puppet/provider/vcsrepo/hg.rb b/lib/puppet/provider/vcsrepo/hg.rb
new file mode 100644
index 0000000..7263b4f
--- /dev/null
+++ b/lib/puppet/provider/vcsrepo/hg.rb
@@ -0,0 +1,59 @@
+require File.join(File.dirname(__FILE__), '..', 'vcsrepo')
+
+Puppet::Type.type(:vcsrepo).provide(:hg, :parent => Puppet::Provider::Vcsrepo) do
+  desc "Supports Mercurial repositories"
+
+  commands   :hg => 'hg'
+  defaultfor :hg => :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), '.hg'))
+  end
+
+  def destroy
+    FileUtils.rm_rf(@resource.value(:path))
+  end
+  
+  def revision
+    at_path do
+      hg('parents')[/^changeset:\s+(?:-?\d+):(\S+)/m, 1]
+    end
+  end
+
+  def revision=(desired)
+    at_path do
+      hg('pull')
+      begin
+        hg('merge')
+      rescue Puppet::ExecutionFailure
+        # If there's nothing to merge, just skip
+      end
+      hg('update', '--clean', '-r', desired)
+    end
+  end
+
+  private
+
+  def create_repository(path)
+    hg('init', path)
+  end
+
+  def clone_repository(revision)
+    args = ['clone']
+    if revision
+      args.push('-u', revision)
+    end
+    args.push(@resource.value(:source),
+              @resource.value(:path))
+    hg(*args)
+  end
+
+end
diff --git a/lib/puppet/provider/vcsrepo/svn.rb b/lib/puppet/provider/vcsrepo/svn.rb
index 97c7fcb..09fdd0e 100644
--- a/lib/puppet/provider/vcsrepo/svn.rb
+++ b/lib/puppet/provider/vcsrepo/svn.rb
@@ -1,4 +1,4 @@
-require 'puppet/provider/vcsrepo'
+require File.join(File.dirname(__FILE__), '..', 'vcsrepo')
 
 Puppet::Type.type(:vcsrepo).provide(:svn, :parent => Puppet::Provider::Vcsrepo) do
   desc "Supports Subversion repositories"
-- 
cgit v1.2.3