app/instance: wrap internal implementation

This reduces the scope of the fst package, which was growing questionably large.

Signed-off-by: Ophestra <cat@gensokyo.uk>

1 files changed, 0 insertions, 11 deletions

diff --git a/fst/path.go b/fst/path.go
deleted file mode 100644
index 2bdab87c..00000000
--- a/fst/path.go
+++ /dev/null
@@ -1,11 +0,0 @@
-package fst
-
-import (
-	"path/filepath"
-	"strings"
-)
-
-func deepContainsH(basepath, targpath string) (bool, error) {
-	rel, err := filepath.Rel(basepath, targpath)
-	return err == nil && rel != ".." && !strings.HasPrefix(rel, string([]byte{'.', '.', filepath.Separator})), err
-}