Prevent externals from showing up in packages

The load routine was made recursive to support packages, so externals should
only be added during the first pass and not within package directories.

External processing should probably be done before recursion begins to avoid
this check on every call.

1 files changed, 6 insertions, 4 deletions

diff --git a/dotfiles/core.py b/dotfiles/core.py
index 831ebf6..1341fab 100644
--- a/dotfiles/core.py
+++ b/dotfiles/core.py
@@ -155,10 +155,12 @@ class Dotfiles(object):
                     os.path.join(src_dir, dotfile), dst_dir, 
                     add_dot=not bool(sub_dir), dry_run=self.dry_run))
 
-        for dotfile in self.externals.keys():
-            self.dotfiles.append(Dotfile(dotfile,
-                os.path.expanduser(self.externals[dotfile]),
-                dst_dir, add_dot=not bool(sub_dir), dry_run=self.dry_run))
+        # Externals are top-level only
+        if not sub_dir:
+            for dotfile in self.externals.keys():
+                self.dotfiles.append(Dotfile(dotfile,
+                    os.path.expanduser(self.externals[dotfile]),
+                    dst_dir, add_dot=not bool(sub_dir), dry_run=self.dry_run))
 
     def _fqpn(self, dotfile, pkg_name=None):
         """Return the fully qualified path to a dotfile."""