From 0478d65d21f1de3b2abdb07027ef3a2f2c94ffb4 Mon Sep 17 00:00:00 2001
From: Ossi Salmi <osalmi@iki.fi>
Date: Tue, 26 Oct 2010 11:47:13 +0300
Subject: [PATCH] Added util::patch.

---
 util/manifests/init.pp | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/util/manifests/init.pp b/util/manifests/init.pp
index 2cd7d84..6bb5bb0 100644
--- a/util/manifests/init.pp
+++ b/util/manifests/init.pp
@@ -40,3 +40,35 @@ define util::extract::tar($source, $strip=0) {
     }
 
 }
+
+
+# Apply patch.
+#
+# === Parameters
+#
+#   $name:
+#       Destination directory.
+#   $source:
+#       Patch file.
+#   $strip:
+#       Remove the specified number of leading path elements.
+#       Defaults to 0.
+#
+# === Sample usage
+#
+# util::patch { "/usr/local/src/moin-1.8.8":
+#     strip  => 1,
+#     source => "/usr/local/src/moin.patch",
+# }
+#
+define util::patch($source, $strip=0) {
+
+    exec { "patch-${name}-${source}":
+        path    => "/bin:/usr/bin:/sbin:/usr/sbin",
+        cwd     => "${name}",
+        command => "patch -N -t -p${strip} < ${source}",
+        onlyif  => "patch --dry-run -N -t -p${strip} < ${source}",
+        require => [ File["${name}"], File["${source}"], ],
+    }
+
+}