1 files changed, 34 insertions, 0 deletions
diff --git a/vendor/github.com/projectatomic/buildah/util.go b/vendor/github.com/projectatomic/buildah/util.go
new file mode 100644
index 000000000..33b5b9e83
--- /dev/null
+++ b/vendor/github.com/projectatomic/buildah/util.go
@@ -0,0 +1,34 @@
+package buildah
+
+import (
+	"github.com/containers/storage/pkg/chrootarchive"
+	"github.com/containers/storage/pkg/reexec"
+)
+
+var (
+	// CopyWithTar defines the copy method to use.
+	copyWithTar     = chrootarchive.NewArchiver(nil).CopyWithTar
+	copyFileWithTar = chrootarchive.NewArchiver(nil).CopyFileWithTar
+	untarPath       = chrootarchive.NewArchiver(nil).UntarPath
+)
+
+// InitReexec is a wrapper for reexec.Init().  It should be called at
+// the start of main(), and if it returns true, main() should return
+// immediately.
+func InitReexec() bool {
+	return reexec.Init()
+}
+
+func copyStringStringMap(m map[string]string) map[string]string {
+	n := map[string]string{}
+	for k, v := range m {
+		n[k] = v
+	}
+	return n
+}
+
+func copyStringSlice(s []string) []string {
+	t := make([]string, len(s))
+	copy(t, s)
+	return t
+}