Add timeout for update check, 5 seconds

welcome.sh

@@ -105,9 +105,11 @@ updates () {
   fedora=0
   brew=0
   flatpak=0
+  chk=0
 
   # Check for updates from different places... wonder if there's a better way
 
+  updchk () {
     # Check for APT
     if command -v apt-get &> /dev/null; then
       debian=$(apt-get -s dist-upgrade -V 2> /dev/null | grep '=>' | awk '{print$1}' | wc -l)
@@ -140,11 +142,26 @@ updates () {
     if command -v flatpak &> /dev/null && [ "$flatpakupd" = "on" ]; then
       flatpak=$(flatpak remote-ls --updates 2> /dev/null | wc -l)
     fi
+    pkill -P $pid sleep
+  }
+
+  pid=$(echo $$)
+  updchk &
+
+  exec 3>&2
+  exec 2> /dev/null
+  sleep 5
+  chk=$(echo $?) &> /dev/null
+  exec 2>&3
+  exec 3>&-
 
   # Add all update counts together
   updates=$(($debian + $arch + $fedora + $flatpak + $brew))
 
   # Check the update amounts and print them out
+  if [ $chk -lt 1 ]; then
+    echo -en "Update check timed out. "
+  else
     if [ $updates -eq 1 ]; then
       echo -en "You have ${NORM}1${NCOL} pending update. "
     elif [ $updates -eq 0 ]; then
@@ -152,6 +169,7 @@ updates () {
     else
       echo -en "You have ~${NORM}$updates${NCOL} pending updates. "
     fi
+  fi
 }
 
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