cn-progload: fix program uploading and add the sig file

.bashrc.d/cn-progload.bash

@@ -1,7 +1,11 @@
 cn-progload() {
 	local addr="$1"
-	local project="$2"
+	local project="$2"                     # /foo/bar/baz.bunk
-	local ext="${project##*.}"
+	local ext="${project##*.}"             # bunk
+	local projfname="${project%.*}"        # /foo/bar/baz
+	local projfnamebase="${projfname##*/}" # baz
+	local zigstash
+	zigstash="$(mktemp /tmp/$projfnamebase.XXXX.zig)"
 	# Add a zero in front of the 3rd arg
 	local slot="0${3}"
 	# expand only to the last 2 digits of $slot 
@@ -11,11 +15,11 @@ cn-progload() {
 	case $ext in 
 
 		vtz)
-			if [[ ! -z $slot ]]; then
+			if [[ -n $slot ]]; then
 				echo "==NOTICE== Ignoring slot number for touchpanel project..."
 			fi
-			printf 'put %q' "$project" | cnsftp $addr:display
+			printf 'put %q' "$project" | cnsftp "$addr:display"
-			cnssh $addr projectload
+			cnssh "$addr" projectload
 			;;
 
 		lpz)
@@ -23,8 +27,16 @@ cn-progload() {
 				echo "==NOTICE== No target program slot defined. Assuming Slot 01..."
 				slot=01
 			fi
-			printf 'put %q' "$project" | cnsftp $addr:Program$slot
+			# Stop and delete current program in $slot
-			cnssh $addr progload -p:$slot
+			cnssh "$addr" killprog -P$slot
+			# Upload
+			printf 'put %q' "$project" | cnsftp "$addr:Program$slot"
+			# Load the program
+			cnssh "$addr" progload -p:$slot
+			# Zip up the sig file in a temporary location
+			zip -j - "$projfname.sig" > "$zigstash"
+			# Upload the zig
+			printf 'put %q %q' "$zigstash" "$projfnamebase.zig" | cnsftp "$addr:Program$slot"
 			;;
 
 		*)