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#!/bin/bash
# i3Flags.sh
#
# Usage: i3Flags.sh [COMMAND]...
#
# Outputs a line for each of a list of programs, showing if it is executing.
# pgrep -x is used for the name matching, so command names must be exact.
# Uses a default list of programs if none is provided.
#case $BLOCK_BUTTON in
# 1) # Left click
# 2) # Middle click
# 3) # Right click
#esac
if [ -z "$1" ]; then
programs="cmus picom dunst"
else
programs="$*"
fi
flags=""
for program in $programs; do
if [ -n "$(pgrep -x "$program")" ]; then
flag="$(echo "${program:0:1}" | awk '{print toupper($1)}')"
flags="${flags}${flag}"
else
flag="$(echo "${program:0:1}" | awk '{print tolower($1)}')"
flags="${flags}${flag}"
fi
done
echo "$flags"
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