Initial v1.0.0 commit

vendor/github.com/gobuffalo/packr/v2/pointer.go

@@ -0,0 +1,32 @@
+package packr
+
+import (
+	"github.com/gobuffalo/packr/v2/file"
+	"github.com/gobuffalo/packr/v2/file/resolver"
+	"github.com/gobuffalo/packr/v2/plog"
+)
+
+// Pointer is a resolvr which resolves
+// a file from a different box.
+type Pointer struct {
+	ForwardBox  string
+	ForwardPath string
+}
+
+var _ resolver.Resolver = Pointer{}
+
+// Resolve attempts to find the file in the specific box
+// with the specified key
+func (p Pointer) Resolve(box string, path string) (file.File, error) {
+	plog.Debug(p, "Resolve", "box", box, "path", path, "forward-box", p.ForwardBox, "forward-path", p.ForwardPath)
+	b, err := findBox(p.ForwardBox)
+	if err != nil {
+		return nil, err
+	}
+	f, err := b.Resolve(p.ForwardPath)
+	if err != nil {
+		return f, err
+	}
+	plog.Debug(p, "Resolve", "box", box, "path", path, "file", f)
+	return file.NewFileR(path, f)
+}