Make compatible with buero-pc

uniprint

@@ -59,6 +59,10 @@ if [ -z "$UNIHOST" ]; then
   read -p "Host: " UNIHOST
 fi
 
+if [ -z "$UNIUSER2" ]; then
+  UNIUSER2="$UNIUSER"
+fi
+
 if [ -z "$UNIHOST2" ]; then
   UNIHOST2="$UNIHOST"
 fi
@@ -72,11 +76,11 @@ if [ -z "$ORIENTATION" ]; then
 fi
 
 if [ -z "$DUPLEX" ]; then
-	DUPLEX=simplex
+  DUPLEX=one-sided
 fi
 
 if [ -z "$PAGES" ]; then
-	PAGES=0
+  PAGES=1
 fi
 
 if [ -z "$RANGE" ]; then
@@ -107,7 +111,33 @@ case $QUALITY in
   ;;
 esac
 
-ADDITIONALOPTIONS="-#$COUNT -K$DUPLEX -O$ORIENTATION -onumber-up=$PAGES -opage-ranges=$RANGE -oprint-quality=$QUALITY"
+case $ORIENTATION in
+portrait)
+  ORIENTATION=""
+  ;;
+landscape)
+  ORIENTATION="-oorientation-requested=4"
+  ;;
+*)
+  echo "Unknown orientation $ORIENTATION"
+  exit 1
+  ;;
+esac
+
+case $PAGES in
+0 | 1)
+  PAGES=""
+  ;;
+2 | 4 | 6 | 9 | 16)
+  PAGES="-onumber-up=$PAGES"
+  ;;
+*)
+  echo "Invalid number of pages per output page, $PAGES"
+  exit 1
+  ;;
+esac
+
+ADDITIONALOPTIONS="-#$COUNT $ORIENTATION $PAGES -osides=$DUPLEX -opage-ranges=$RANGE -oprint-quality=$QUALITY"
 
 FILE=$@
 if [ -z "$FILE" ]; then
@@ -117,9 +147,15 @@ fi
 echo "Printing $FILE on $UNIPRINTER as $UNIUSER@$UNIHOST"
 
 # If the host is localhost, we can print directly
-if [ "$UNIHOST" -eq "localhost" ]; then
+if [ "$UNIHOST" = "localhost" ]; then
   lpr -P $UNIPRINTER $UNIOPTIONS $ADDITIONALOPTIONS "$FILE"
   exit $?
 fi
 
-ssh -J "$UNIUSER@$UNIHOST" $UNIUSER@$UNIHOST2 "lpr -P $UNIPRINTER $UNIOPTIONS $ADDITIONALOPTIONS" < "$FILE"
+if [ "$UNIHOST2" = "$UNIHOST" ]; then
+  JUMPHOST=""
+else
+  JUMPHOST="-J $UNIUSER@$UNIHOST"
+fi
+
+ssh $JUMPHOST $UNIUSER2@$UNIHOST2 "lpr -P $UNIPRINTER $UNIOPTIONS $ADDITIONALOPTIONS" <"$FILE"