Script works when run from terminal emulator, but not when run from waybar.

[lunarythia]

I have a module which looks like:

"custom/power": {
        "format" : "⏻ ",
		"tooltip": false,
		"on-click": "/home/amberwing/.config/sway/power-menu.sh"
	}

and a partially unfinished script

if [ $1 ]; then
	echo -en "\
Usage: $(basename $0) [argument]

    Displays a tofi menu to select a power option.

    Nerd Fonts icons are used. A font can be downloaded at:
	https://www.nerdfonts.com/

	Dependencies: systemctl, tofi.
"
	exit
fi

list () {
	suspend_message="  Suspend"
	logoff_message="󰍃  Logout"
	shutdown_message="󰐥  Shutdown"
	reboot_message="󰑓  Reboot"

	printf "$suspend_message\n$logoff_message\n$shutdown_message\n$reboot_message"
}

chosen=$(printf "$(list)" | tofi --prompt-text="Select:")
echo $chosen

if [ -z "$chosen" ]; then
	exit
elif [[ "$chosen" =~ ^ ]]; then
	systemctl suspend
else
	exit
fi

This script opens a tofi menu with Suspend/Logoff/Shutdown/Reboot options. Currently, only the suspend option is implemented and it works when run from a terminal, but it does not work when run from Waybar.

It's probably a permissions thing, but this is my first time using anything other than a desktop environment, so I have no experience in this beyond chmod +x.

I'm using this on Sway on Ubuntu.

[lunarythia]

This was entirely my fault not remotely Waybar's at all. Apparently #!/bin/bash is required to be the first line in a bash script. Go figure, I guess.

What I did was run waybar from the terminal, and saw that when I ran the script, I got /home/amberwing/.config/sway/power-menu.sh: 25: [[: not found, so I looked at the other script I had (downloaded from the Internet, slightly modified), and noticed the #!/bin/bash thing.

Before you laugh, this is my first time writing a script like this. I cannot believe this is what fixed it. Jesus Christ.

Basically what happened was, I saw the #!/bin/bash line and assumed it was some weird comment. This is what I get for my way of diving in head first without prior research (?)