Merge pull request #16 from peturv/feature/enable-forced-publisher-download

Enable passing answer to download/overwrite question in _upgradePublisher.sh

_updatePublisher.sh

@@ -9,6 +9,20 @@ if ! type "curl" > /dev/null; then
 	exit 1
 fi
 
+FORCE=false
+
+while :; do
+    case $1 in
+        -f|--force) FORCE=true ;;
+        --)
+            shift
+            break
+            ;;
+        *) break
+    esac
+    shift
+done
+
 publisher="$input_cache_path$publisher_jar"
 if test -f "$publisher"; then
 	echo "IG Publisher FOUND in input-cache"
@@ -31,15 +45,17 @@ else
 	fi
 fi
 
+if [[ "$FORCE" != true ]]; then
   if "$upgrade"; then
     message="Overwrite $jarlocation? (Y/N) "
   else
     echo Will place publisher jar here: "$jarlocation"
     message="Ok? (Y/N) "
   fi
-
   read -r -p "$message" response
-if [[ "$response" =~ ^([yY])$ ]]; then
+fi
+
+if [[ "$FORCE" ]] || [[ "$response" =~ ^([yY])$ ]]; then
 	echo "Downloading most recent publisher to $jarlocationname - it's ~100 MB, so this may take a bit"
 #	wget "https://fhir.github.io/latest-ig-publisher/org.hl7.fhir.publisher.jar" -O "$jarlocation" 
 	curl $dlurl -o "$jarlocation" --create-dirs