Support of the .pp extension for Pascal

samples/Puppet/expiringhost.pp

@@ -0,0 +1,26 @@
+define example::expiringhost($ip, $timestamp) {
+
+  # Calculate the age of this resource by comparing 'now' against $timestamp
+  $age = inline_template("<%= require 'time'; Time.now - Time.parse(timestamp) %>")
+
+  # Max age, in seconds.
+  $maxage = 60
+
+  if $age > $maxage {
+    $expired = true
+    notice("Expiring resource $class[$name] due to age > $maxage (actual: $age)")
+  } else {
+    $expired = false
+    notice("Found recently-active $class[$name] (age: $age)")
+  }
+
+  # I set target to a /tmp path so you can run this example as non-root.
+  # In production, you probabyl won't set target as it defaults to /etc/hosts
+  # (or wherever puppet thinks your platform wants it)
+  host {
+    $name:
+      ip => $ip,
+      target => "/tmp/expiring-hosts-example-output",
+      ensure => $expired ? { true => absent, false => present };
+  }
+}

samples/Puppet/stages-example.pp

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+class foo {
+  notify {
+    "foo": ;
+  }
+}
+
+class bar {
+  notify {
+    "bar": ;
+  }
+}
+
+
+node default {
+  stage {
+    "one": ;
+    "two": ;
+  }
+
+  class {
+    "foo": stage => "one";
+    "bar": stage => "two";
+  }
+
+  Stage["one"] -> Stage["two"]
+}

samples/Puppet/unmanaged-notify-puppet25.pp

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+# Manually manage /tmp/original
+# Each puppet run will copy it to /tmp/flag if there's a change and notify
+# the exec when it changes.
+# 
+# The idea here is you might need (in some case) to manually manage a file outside
+# of puppet (in this case, "/tmp/original"). Using this example, you can make puppet
+# signal other parts of your catalog based on changes to that file.
+
+file {
+  # This will, when different, copy /tmp/original to /tmp/flag and notify our
+  # exec.
+  "/tmp/flag":
+    source => "file:///tmp/original",
+    notify => Exec["hello world"];
+}
+
+exec {
+  "hello world":
+    command => "/bin/echo hello world",
+    refreshonly => true;
+}
+