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marsadm: shortcut set-systemd-want

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Thomas Schoebel-Theuer 2020-11-17 13:38:26 +01:00 committed by Thomas Schoebel-Theuer
parent ee9e355600
commit 3907caf08b
1 changed files with 2 additions and 0 deletions
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userspace/marsadm
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@ -1454,6 +1454,8 @@ sub set_systemd_want {
ldie "Refusing to set systemd-want.\n" unless $force;
}
my $want_path = "$mars/resource-$res/systemd-want";
my $old = get_link($want_path, 1);
return if ($old && $old eq $new);
set_link($new, $want_path);
finish_links();
_systemd_trigger();