Add a comment explaining the eager find() in Panda::Fetcher

tadzik · Feb 28, 2014 · 5e862fb · 5e862fb
1 parent d6f8a3a
commit 5e862fb
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/lib/Panda/Fetcher.pm b/lib/Panda/Fetcher.pm
@@ -24,6 +24,8 @@ sub git-fetch($from, $to) {
 }
 
 sub local-fetch($from, $to) {
+    # We need to eagerify this, as we'll sometimes
+    # copy files to a subdirectory of $from
     for eager find(dir => $from).list {
         # We need to cleanup the path, because the returned elems are too.
         my $d = $_.directory.substr($from.IO.path.cleanup.chars);