[Libguestfs] [libguestfs PATCH] generator/customize: reintroduce "--selinux-relabel" as a compat option

[Laszlo Ersek]

Removing "--selinux-relabel" in commit 2f6a27f1077d ("generator/customize:
invert SELinux relabeling default", 2022-05-11) breaks existing scripts
that invoke virt-customize and/or virt-sysprep with that option. Restore
the option, with no functionality tied to it.

Fixes: 2f6a27f1077d32d1ab526427052fc88e188356f7
Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=2089748
Signed-off-by: Laszlo Ersek <lersek at redhat.com>
---
 generator/customize.ml | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/generator/customize.ml b/generator/customize.ml
index 9634dad85a64..5abaf206f6fd 100644
--- a/generator/customize.ml
+++ b/generator/customize.ml
@@ -581,6 +581,13 @@ option disables the automatic relabeling.
 The option is a no-op for guests that do not support SELinux.";
   };
 
+  { flag_name = "selinux-relabel";
+    flag_type = FlagBool false;
+    flag_ml_var = "selinux_relabel_ignored";
+    flag_shortdesc = "Compatibility option doing nothing";
+    flag_pod_longdesc = "This is a compatibility option that does nothing.";
+  };
+
   { flag_name = "sm-credentials";
     flag_type = FlagSMCredentials "SELECTOR";
     flag_ml_var = "sm_credentials";
-- 
2.19.1.3.g30247aa5d201