Bash script with zenity just exits after it checks if a directory exists or not

[LarsKongo]

I'm a creating a small bash script that will install one of my GTK themes with some GUI dialogs from zenity. I'm pretty new at this so I've run into my first trouble:


#!/bin/bash
#

# Finds the user installing the theme
user=`who am I | awk '{print $1}'`

# Starting the gui dialogs

zenity --question --text="Are you sure you want to install this theme?"
if [ $? -eq 0 ] ; then
# Checks if the theme is already installed
if [ ! -d "/home/$user/.themes/Simpleton" ]; then
zenity --warning --text "The theme seems to be installed already. Aborting."
exit
else
# This is where it will install the theme
fi
else
zenity --error --text "Theme installation aborted."
fi
It's the part where it checks if the theme is already installed. The message: "The theme seems to be installed already. Aborting."
It just ignores that dialog and exits.

If I don't use zenity and use echo instead I can get it to work. So I'm not sure what's wrong. Any help appreciated. :)

EDIT:
NVM. :) Figured it out by doing this instead:


zenity --question --text="Are you sure you want to install this theme?"
if [ $? -eq 0 ] ; then
# Checks if the theme is already installed
if [ -d $HOME/.themes/Simpleton ]; then
zenity --warning --text="The theme seems to be installed already. Aborting."
exit 0
else
zenity --info --text="Test."
fi
else
zenity --error --text="Theme installation aborted."
fi

[Cheesehead]

Try a non-user-dependent test, like creating a tempfile, to see if the logic is working.

Unless Zenity is launched from a user's tty, it may need to know which display to show the message to. Often just knowing the username isn't enough.

DISPLAY=:0 zenity --error --text "Theme installation aborted."