support for getting shortlinks on upload

sup

@@ -83,14 +83,15 @@ sup.upload() {
 
 	sup.get_hash "$file"
 
-	file_url=$( curl -fsL "${cfg_service_url}/api?mode=file&file=${file_hash}&direct=1" )
+	file_url=$( curl -fsL "${cfg_service_url}/api?mode=file&file=${file_hash}&direct=1&short=${flag_shortlink}" )
 	if ! (( $? )); then
 		printf '%s\n' "$file_url"
 	else
-		if curl -fsL \
+		if curl -sL \
 			-F file="@$file" \
 			-F upload_mode='api' \
 			-F flag_private="$flag_private" \
+			-F short="$flag_shortlink" \
 			-F secret="$secret" \
 			-F submit="" \
 			-A 'zerofiles.org upload script' \
@@ -200,6 +201,7 @@ sup.set_argv() {
 
 main() {
 	declare args file target flag_private flag_rm flag_scrot flag_scrot_fullscreen cfg_scrot_delay
+	declare flag_shortlink=0
 
 	while [[ "$1" ]]; do
 		case "$1" in
@@ -213,6 +215,7 @@ main() {
 				flag_scrot_fullscreen='1'
 			;;
 
+			-S|--short) flag_shortlink='1';;
 			-u|--url) action='url';;
 			
 			-h|--help|--usage) sup.usage; return;;