low-level: initialize UI backend for 'dump-env' subcommand too

Some detection routines might try to log things and call some
Proxmox::Ui functions all the way down, so just initialize it with the
stdio backend to avoid errors.

Signed-off-by: Christoph Heiss <c.heiss@proxmox.com>

diff --git a/proxmox-low-level-installer b/proxmox-low-level-installer
index d127a40fa3533e58d465a8705ca6d4e3fc2fbfd3..28482959ae0f96c63b54f96365774110e7f50598 100755 (executable)
--- a/proxmox-low-level-installer
+++ b/proxmox-low-level-installer
@@ -91,6 +91,7 @@ Proxmox::Log::init("/tmp/install-low-level-${cmd}.log");
 
 my $env = Proxmox::Install::ISOEnv::get();
 if ($cmd eq 'dump-env') {
+    Proxmox::UI::init_stdio({}, $env);
 
     my $out_dir = $env->{locations}->{run};
     make_path($out_dir);