Better error handling

setup_gui.sh

@@ -87,8 +87,8 @@ get_info() {
                 --button="Cancel":1 \
                 --button="Continue":0 \
                 "$server_address" "$server_name" "$login" "$ssh_port" "$ssh_dir" "$priv_key_path")
-    [ $? -ne 0 ] && exit # Shellcheck will yell at me for this, perhaps find a better way?
-    
+    [ $? -eq 1 ] && exit 1
+
     server_address=$(get_field 1 "$info")
     server_name=$(get_field 2 "$info")
     login=$(get_field 3 "$info")

sshfs_gui.sh

@@ -98,7 +98,7 @@ get_info() {
 	then
 		if ! "$setup_script_path"
 		then
-			error_box "Could not run $setup_script_path"
+			error_box "$setup_script_path did not finish successfully"
 			get_info
 		fi
 	fi
@@ -129,7 +129,6 @@ get_info() {
 }
 
 configure_mount() {
-
     info_box "Attempting to link directories..." &
     info_pid=$(( $! + 2 )) # yikes, is this safe?
 
@@ -155,7 +154,6 @@ configure_mount() {
 		kill $info_pid
 		error_box "Failed to link $sshfs_local_path to $sshfs_remote_path on $server_name\\n$error_msg"
 	fi
-		
 }
 
 get_info