pentest-distro-builder/filesystem/root/.tmux/plugins/tmux-resurrect/scripts/tmux_spinner.sh

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#!/usr/bin/env bash
# This script shows tmux spinner with a message. It is intended to be running
# as a background process which should be `kill`ed at the end.
#
# Example usage:
#
# ./tmux_spinner.sh "Working..." "End message!" &
# SPINNER_PID=$!
# ..
# .. execute commands here
# ..
# kill $SPINNER_PID # Stops spinner and displays 'End message!'
MESSAGE="$1"
END_MESSAGE="$2"
SPIN='-\|/'
trap "tmux display-message '$END_MESSAGE'; exit" SIGINT SIGTERM
main() {
local i=0
while true; do
i=$(( (i+1) %4 ))
tmux display-message " ${SPIN:$i:1} $MESSAGE"
sleep 0.1
done
}
main