frobulator/frobulator-initialize at main · nathaneltitane/frobulator · GitHub

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#!/bin/bash

# dependencies /////////////////////////////////////////////////////////////////

if [[ $(id -u -n) = "root" ]]
then
	SUDO_HOME=/root

	USER="${SUDO_USER:-root}"

	if [ "${USER}" = "root" ]
	then
		HOME=/root
	else
		HOME="/home/${USER}"
	fi
fi

echo

echo "[  -  ] Checking..."
echo

if [[ -z $(command -v curl) ]]
then
	if [[ -n $(command -v apt-get) ]]
	then
		apt-get -q -q update > /dev/null 2>&1
		apt-get -q -q install -y curl > /dev/null 2>&1

	elif [[ -n $(command -v dnf) ]]
	then
		dnf -q install -y curl > /dev/null 2>&1

	elif [[ -n $(command -v yum) ]]
	then
		yum -q install -y curl > /dev/null 2>&1

	elif [[ -n $(command -v apk) ]]
	then
		apk add --quiet curl > /dev/null 2>&1

	elif [[ -n $(command -v pacman) ]]
	then
		pacman -S -y --noconfirm --noprogressbar curl > /dev/null 2>&1

	elif [[ -n $(command -v zypper) ]]
	then
		zypper --quiet --non-interactive install curl > /dev/null 2>&1
	fi
fi

if [[ -z $(command -v curl) ]]
then
	echo "[  !  ] Unable to install or binary not found /////////////////////// [ 'curl' ]"
	echo

	exit 1
fi

mkdir -p "${HOME}"/.local/bin

frobulator="${HOME}"/.local/bin/frobulator

version_online=$(	curl -s -L get.frbltr.app | grep -m 1 '^# version=' | cut -d '"' -f 2)

version_local=$(grep -m 1 '^# version=' "${frobulator}" 2>/dev/null | cut -d '"' -f 2)

version_local="${version_local:-01-01-1970}"

date_online="${version_online:6:4}${version_online:0:2}${version_online:3:2}"

date_local="${version_local:6:4}${version_local:0:2}${version_local:3:2}"

if [ ! -f "${frobulator}" ] || [[ "${date_online}" > "${date_local}" ]]
then
	curl -s -L get.frbltr.app > "${frobulator}"

	chmod +x "${frobulator}"
fi

echo "[  >  ] Implementing..."
echo

source "${frobulator}"