Extract git check logic to a method

1 files changed, 12 insertions, 9 deletions

diff --git a/spec/support/path.rb b/spec/support/path.rb
index 4b3941b70f..de08847ba9 100644
--- a/spec/support/path.rb
+++ b/spec/support/path.rb
@@ -30,23 +30,20 @@ module Spec
     end
 
     def tracked_files
-      if root != `git rev-parse --show-toplevel`
-        skip "not in git working directory"
-      end
+      skip "not in git working directory" unless git_root_dir?
+
       @tracked_files ||= ruby_core? ? `git ls-files -z -- lib/bundler lib/bundler.rb spec/bundler man/bundler*` : `git ls-files -z`
     end
 
     def shipped_files
-      if root != `git rev-parse --show-toplevel`
-        skip "not in git working directory"
-      end
+      skip "not in git working directory" unless git_root_dir?
+
       @shipped_files ||= ruby_core? ? `git ls-files -z -- lib/bundler lib/bundler.rb man/bundler* libexec/bundle*` : `git ls-files -z -- lib man exe CHANGELOG.md LICENSE.md README.md bundler.gemspec`
     end
 
     def lib_tracked_files
-      if root != `git rev-parse --show-toplevel`
-        skip "not in git working directory"
-      end
+      skip "not in git working directory" unless git_root_dir?
+
       @lib_tracked_files ||= ruby_core? ? `git ls-files -z -- lib/bundler lib/bundler.rb` : `git ls-files -z -- lib`
     end
 
@@ -182,5 +179,11 @@ module Spec
     end
 
     extend self
+
+  private
+
+    def git_root_dir?
+      root == `git rev-parse --show-toplevel`
+    end
   end
 end