From: root <root@puppetmaster.black.co.at>
Date: Tue, 11 Sep 2007 08:29:38 +0000 (+0200)
Subject: moved "replace" define to module
X-Git-Url: https://gitweb.fluxo.info/?a=commitdiff_plain;h=67ea4bb276d3103330b1f9e1668bd0db749f4313;p=puppet-common.git

moved "replace" define to module
---

diff --git a/manifests/defines/replace.pp b/manifests/defines/replace.pp
new file mode 100644
index 0000000..ae4498e
--- /dev/null
+++ b/manifests/defines/replace.pp
@@ -0,0 +1,25 @@
+# common/manifests/defines/replace.pp -- replace a pattern in a file with a string
+# Copyright (C) 2007 David Schmitt <david@schmitt.edv-bus.at>
+# See LICENSE for the full license granted to you.
+
+# Usage:
+#
+# # replace the current port in /etc/munin/munin-node.conf
+# # with a new, only disturbing the file when needed
+# replace { set_munin_node_port:
+# 	file => "/etc/munin/munin-node.conf",
+# 	pattern => "^port (?!$port)[0-9]*",
+# 	replacement => "port $port"
+# }  
+define replace($file, $pattern, $replacement) {
+	$pattern_no_slashes = slash_escape($pattern)
+	$replacement_no_slashes = slash_escape($replacement)
+	exec { "replace_${pattern}_${file}":
+		command => "/usr/bin/perl -pi -e 's/$pattern_no_slashes/$replacement_no_slashes/' '$file'",
+		onlyif => "/usr/bin/perl -ne 'BEGIN { \$ret = 1; } \$ret = 0 if /$pattern_no_slashes/; END { exit \$ret; }' '$file'",
+		alias => "exec_$name",
+	}
+}
+
+
+