(#8628) Add append_line native type

This commit adds a native type that can check if
a line exists and append it to a file.

This use case seems common enough to warrant its
inclusion into stdlib.

Reviewed-by: Jeff McCune

1 files changed, 7 insertions, 0 deletions

diff --git a/tests/append_line.pp b/tests/append_line.pp
new file mode 100644
index 0000000..f50a833
--- /dev/null
+++ b/tests/append_line.pp
@@ -0,0 +1,7 @@
+file { '/tmp/dansfile':
+  ensure => present
+}->
+append_line { 'dans_line':
+  line => 'dan is awesome',
+  #path => '/tmp/dansfile',
+}