Add apt-options confold, confdef

Author: gitbls

sdm-phase1

@@ -156,6 +156,22 @@ then
     sed -i "s/CONF_SWAPSIZE=.*/CONF_SWAPSIZE=$swapsize/" /etc/dphys-swapfile
 fi
 
+#
+# Configure confold and confdef if requested
+#
+rm -f /etc/apt/apt.conf.d/10-sdm-force
+if [[ "$poptions" =~ confold ]]
+then
+    logtoboth "> Enable apt force-confold per --apt-options confold"
+    echo 'Dpkg::Options "--force-confold";' >> /etc/apt/apt.conf.d/10-sdm-force
+fi
+
+if [[ "$poptions" =~ confdef ]]
+then
+    logtoboth "> Enable apt force-confdef per --apt-options confdef"
+    echo 'Dpkg::Options "--force-confdef";' >> /etc/apt/apt.conf.d/10-sdm-force
+fi
+
 if ! [[ "$poptions" =~ "noupdate" ]]
 then
     logtoboth "> Start 'apt update'"