Update vendor of containers/buildah

Changes since 2022-05-31:
  - add --omit-history option (buildah PR 4028)

Signed-off-by: Ed Santiago <santiago@redhat.com>
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>

vendor/github.com/containers/storage/pkg/system/xattrs_darwin.go

@@ -0,0 +1,84 @@
+package system
+
+import (
+	"bytes"
+	"os"
+
+	"golang.org/x/sys/unix"
+)
+
+const (
+	// Value is larger than the maximum size allowed
+	E2BIG unix.Errno = unix.E2BIG
+
+	// Operation not supported
+	EOPNOTSUPP unix.Errno = unix.EOPNOTSUPP
+)
+
+// Lgetxattr retrieves the value of the extended attribute identified by attr
+// and associated with the given path in the file system.
+// Returns a []byte slice if the xattr is set and nil otherwise.
+func Lgetxattr(path string, attr string) ([]byte, error) {
+	// Start with a 128 length byte array
+	dest := make([]byte, 128)
+	sz, errno := unix.Lgetxattr(path, attr, dest)
+
+	for errno == unix.ERANGE {
+		// Buffer too small, use zero-sized buffer to get the actual size
+		sz, errno = unix.Lgetxattr(path, attr, []byte{})
+		if errno != nil {
+			return nil, &os.PathError{Op: "lgetxattr", Path: path, Err: errno}
+		}
+		dest = make([]byte, sz)
+		sz, errno = unix.Lgetxattr(path, attr, dest)
+	}
+
+	switch {
+	case errno == unix.ENOATTR:
+		return nil, nil
+	case errno != nil:
+		return nil, &os.PathError{Op: "lgetxattr", Path: path, Err: errno}
+	}
+
+	return dest[:sz], nil
+}
+
+// Lsetxattr sets the value of the extended attribute identified by attr
+// and associated with the given path in the file system.
+func Lsetxattr(path string, attr string, data []byte, flags int) error {
+	if err := unix.Lsetxattr(path, attr, data, flags); err != nil {
+		return &os.PathError{Op: "lsetxattr", Path: path, Err: err}
+	}
+
+	return nil
+}
+
+// Llistxattr lists extended attributes associated with the given path
+// in the file system.
+func Llistxattr(path string) ([]string, error) {
+	dest := make([]byte, 128)
+	sz, errno := unix.Llistxattr(path, dest)
+
+	for errno == unix.ERANGE {
+		// Buffer too small, use zero-sized buffer to get the actual size
+		sz, errno = unix.Llistxattr(path, []byte{})
+		if errno != nil {
+			return nil, &os.PathError{Op: "llistxattr", Path: path, Err: errno}
+		}
+
+		dest = make([]byte, sz)
+		sz, errno = unix.Llistxattr(path, dest)
+	}
+	if errno != nil {
+		return nil, &os.PathError{Op: "llistxattr", Path: path, Err: errno}
+	}
+
+	var attrs []string
+	for _, token := range bytes.Split(dest[:sz], []byte{0}) {
+		if len(token) > 0 {
+			attrs = append(attrs, string(token))
+		}
+	}
+
+	return attrs, nil
+}

vendor/github.com/containers/storage/pkg/system/xattrs_unsupported.go

@@ -1,4 +1,4 @@
-// +build !linux
+// +build !linux,!darwin
 
 package system