X-Git-Url: https://git.jankratochvil.net/?p=nethome.git;a=blobdiff_plain;f=bin%2Fheat;fp=bin%2Fheat;h=8b975391eb35ec5bb622aba81fc39a482c623eaa;hp=2320115118461818bc635f32d8169163ff4f6805;hb=0ec03d8e3b0df03111a64a642a42b89de44a6d8e;hpb=88379d29f08d3f32d564ee3ae39d58cd6482176a

diff --git a/bin/heat b/bin/heat
index 2320115..8b97539 100755
--- a/bin/heat
+++ b/bin/heat
@@ -145,6 +145,10 @@ sub setstate() {
   info "->$newstate";
   writefile $statefile,"$newstate\n" if $state ne $newstate;
   logmsg "$state->$newstate" if $state ne $newstate;
+  if ($newstate ne "s") {
+    my $pid=readfile "pidof -x dnf;true|";
+    die "\nchange refused: dnf running: $pid" if $pid;
+  }
   my $both={"s"=>[0,0],"0"=>[1,0],"1"=>[1,1]}->{$newstate};
   spawn "$usbrelay 1 ".$both->[0];
   spawn "$usbrelay 2 ".$both->[1];