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#!/usr/bin/env bash
set -Eeuo pipefail
cd "${BASH_SOURCE%/*}/"
apt_wait() {
local -r i=0
tput sc
while fuser /var/lib/apt/lists/lock >/dev/null 2>&1 ; do
case $((i % 4)) in
0 ) j="-" ;;
1 ) j="\\" ;;
2 ) j="|" ;;
3 ) j="/" ;;
esac
tput rc
echo -en "\r[$j] Waiting for other software managers to finish..."
sleep 0.5
((i=i+1))
done
}
apt_wait && sudo apt-get update
apt_wait && sudo apt-get upgrade -y
apt_wait && sudo apt-get install -y docker-compose
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