get searchwolf running

scripts/desktop/searchwolf.nix

@@ -1,2 +1,2 @@
 { pkgs, ... }:
-pkgs.writeShellScriptBin "searchwolf" builtins.readFile ./searchwolf.sh
+pkgs.writeShellScriptBin "searchwolf" (builtins.readFile ./searchwolf.sh)

scripts/desktop/searchwolf.sh

@@ -1,28 +1,25 @@
+if [ x"$@" = x"exit" ]; then
+	exit 0
+fi
 
-  echo "retv $ROFI_RETV"
-  if [ x"$@" = x"exit" ]; then
-    exit 0
-  fi
+case $ROFI_RETV in
+0)
+	;;
+1)
+	val=${@%%.*}
+	res=$(echo $ROFI_DATA | jq -r ".[$val]" )
+	coproc ( librewolf --new-tab $res > /dev/null 2>&1 )
+	exit 0
+	;;
+2)
+	ddgrout=$(ddgr --json --num=25 "$@")
 
-  case $ROFI_RETV in
-    0)
-        ;;
-    1)
-        if [ $ROFI_DATA = x"" ]; then
-            exit 0
-        fi
-        coproc ( librewolf --new-tab "$(echo $ROFI_DATA | jq -r.[${@%%.*}])" > /dev/null 2>&1 )
-        exit 0
-        ;;
-    2)
-        ddgrout=$(ddgr --json --num=25 "$@")
+	for i in $(echo $ddgrout | jq -r 'keys | @sh'); do
+		title=$(echo $ddgrout | jq -r .[$i].title)
+		url=$(echo $ddgrout | jq -r .[$i].url)
+		echo "$i. $title ($url)"
+	done
 
-        for i in $(echo $ddgrout | jq -r 'keys | @sh'); do
-          title=$(echo $ddgrout | jq -r .[$i].title)
-          url=$(echo $ddgrout | jq -r .[$i].url)
-          echo "$i. $title ($url)"
-        done
-
-        echo -e "\0data\x1f$(echo $ddgrout | jq -r .[].url | jq -sRc '. | split("\n") | [ .[] | select(length > 0) ]')"
-      ;;
-  esac
+	echo -e "\0data\x1f$(echo $ddgrout | jq -r .[].url | jq -sRc '. | split("\n") | [ .[] | select(length > 0) ]')"
+  ;;
+esac