posix-shell/programs.sh


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#!/bin/sh


PROGRAMS='
aerc
bemenu-run
brightnessctl
dunst
foot
gammastep
grim
htop
khard
lf
mpv
nvim
pactl
rifle
slurp
swappy
sway
swaylock
vdirsyncer
'


check_programs() {
	echo "$PROGRAMS" | sort | while read -r program
	do
		if [ "$program" = '' ]
		then
			continue
		fi
		local state=''
		if command -v "$program" > /dev/null 2>&1
		then
			state='x'
		else
			state=' '
		fi
		echo "[${state}] $program"
	done
}