Add default module path for tftp::file

This change provides the convenience of using caller_module_name for
tftp files, so the following manifests can be abbreviated from:

    tftp::file { 'foo':
      source => 'puppet:///modules/example/foo',
    }

    tftp::file { 'baz/bar':
      source => 'puppet:///modules/example/baz/bar',
    }

to:

    tftp::file { [ 'foo', 'baz/bar' ]:
    }

This simplifies declaring large number of tftp files.

1 files changed, 14 insertions, 3 deletions

diff --git a/manifests/file.pp b/manifests/file.pp
index ec67f2c..b3985c7 100644
--- a/manifests/file.pp
+++ b/manifests/file.pp
@@ -10,10 +10,10 @@
 #
 define tftp::file (
   $ensure       = file,
-  $recurse      = false,
   $owner        = 'tftp',
   $group        = 'tftp',
   $mode         = '0644',
+  $recurse      = false,
   $purge        = undef,
   $replace      = undef,
   $recurselimit = undef,
@@ -22,17 +22,28 @@ define tftp::file (
 ) {
   include 'tftp'
 
+  if $source {
+    $source_real = $source
+  } elsif $ensure != 'directory' and ! $content {
+    if $caller_module_name {
+      $mod = $caller_module_name
+    } else {
+      $mod = $module_name
+    }
+    $source_real = "puppet:///modules/${mod}/${name}"
+  }
+
   file { "${tftp::directory}/${name}":
     ensure       => $ensure,
-    recurse      => $recurse,
     owner        => $owner,
     group        => $group,
     mode         => $mode,
+    recurse      => $recurse,
     purge        => $purge,
     replace      => $replace,
     recurselimit => $recurselimit,
     content      => $content,
-    source       => $source,
+    source       => $source_real,
     require      => Class['tftp'],
   }
 }