From 31d367d308639b4688de8908cff13e537bf49a5f Mon Sep 17 00:00:00 2001
From: Zachary Scott <mail@zzak.io>
Date: Fri, 22 Jun 2018 20:47:14 +0900
Subject: [PATCH] Collapse looks for yaml files that start with "@" for
 specialCase

---
 .../hugo-collapse/.circleci/orbs/hugo/{orb.yml => @orb.yml}     | 0
 cmd/testdata/myorb/test/{orb.yml => @orb.yml}                   | 0
 .../test/orbs/foo/{orb.yml => @orb.yml}                         | 0
 .../test/orbs/foo/{orb.yml => @orb.yml}                         | 0
 .../test/orbs/rails/{orb.yml => @orb.yml}                       | 0
 filetree/filetree.go                                            | 2 +-
 6 files changed, 1 insertion(+), 1 deletion(-)
 rename cmd/testdata/hugo-collapse/.circleci/orbs/hugo/{orb.yml => @orb.yml} (100%)
 rename cmd/testdata/myorb/test/{orb.yml => @orb.yml} (100%)
 rename cmd/testdata/nested-orbs-and-local-commands-etc/test/orbs/foo/{orb.yml => @orb.yml} (100%)
 rename cmd/testdata/test-with-large-nested-rails-orb/test/orbs/foo/{orb.yml => @orb.yml} (100%)
 rename cmd/testdata/test-with-large-nested-rails-orb/test/orbs/rails/{orb.yml => @orb.yml} (100%)

diff --git a/cmd/testdata/hugo-collapse/.circleci/orbs/hugo/orb.yml b/cmd/testdata/hugo-collapse/.circleci/orbs/hugo/@orb.yml
similarity index 100%
rename from cmd/testdata/hugo-collapse/.circleci/orbs/hugo/orb.yml
rename to cmd/testdata/hugo-collapse/.circleci/orbs/hugo/@orb.yml
diff --git a/cmd/testdata/myorb/test/orb.yml b/cmd/testdata/myorb/test/@orb.yml
similarity index 100%
rename from cmd/testdata/myorb/test/orb.yml
rename to cmd/testdata/myorb/test/@orb.yml
diff --git a/cmd/testdata/nested-orbs-and-local-commands-etc/test/orbs/foo/orb.yml b/cmd/testdata/nested-orbs-and-local-commands-etc/test/orbs/foo/@orb.yml
similarity index 100%
rename from cmd/testdata/nested-orbs-and-local-commands-etc/test/orbs/foo/orb.yml
rename to cmd/testdata/nested-orbs-and-local-commands-etc/test/orbs/foo/@orb.yml
diff --git a/cmd/testdata/test-with-large-nested-rails-orb/test/orbs/foo/orb.yml b/cmd/testdata/test-with-large-nested-rails-orb/test/orbs/foo/@orb.yml
similarity index 100%
rename from cmd/testdata/test-with-large-nested-rails-orb/test/orbs/foo/orb.yml
rename to cmd/testdata/test-with-large-nested-rails-orb/test/orbs/foo/@orb.yml
diff --git a/cmd/testdata/test-with-large-nested-rails-orb/test/orbs/rails/orb.yml b/cmd/testdata/test-with-large-nested-rails-orb/test/orbs/rails/@orb.yml
similarity index 100%
rename from cmd/testdata/test-with-large-nested-rails-orb/test/orbs/rails/orb.yml
rename to cmd/testdata/test-with-large-nested-rails-orb/test/orbs/rails/@orb.yml
diff --git a/filetree/filetree.go b/filetree/filetree.go
index b1593e634..e18c91e02 100644
--- a/filetree/filetree.go
+++ b/filetree/filetree.go
@@ -60,7 +60,7 @@ func (n Node) rootFile() bool {
 }
 
 func (n Node) specialCase() bool {
-	re := regexp.MustCompile(`orb\.(yml|yaml)$`)
+	re := regexp.MustCompile(`^@.*\.(yml|yaml)$`)
 	return re.MatchString(n.basename())
 }