pi-hole/advanced/Scripts/version.sh

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#!/usr/bin/env sh
# Pi-hole: A black hole for Internet advertisements
# (c) 2017 Pi-hole, LLC (https://pi-hole.net)
# Network-wide ad blocking via your own hardware.
#
# Show version numbers
#
# This file is copyright under the latest version of the EUPL.
# Please see LICENSE file for your rights under this license.
# Ignore warning about `local` being undefinded in POSIX
# shellcheck disable=SC3043
# https://github.com/koalaman/shellcheck/wiki/SC3043#exceptions
# Source the versions file poupulated by updatechecker.sh
cachedVersions="/etc/pihole/versions"
if [ -f ${cachedVersions} ]; then
# shellcheck disable=SC1090
. "$cachedVersions"
else
echo "Could not find /etc/pihole/versions. Running update now."
pihole updatechecker
# shellcheck disable=SC1090
. "$cachedVersions"
fi
main() {
local details
details=false
# Automatically show detailed information if
# at least one of the components is not on master branch
if [ ! "${CORE_BRANCH}" = "master" ] || [ ! "${WEB_BRANCH}" = "master" ] || [ ! "${FTL_BRANCH}" = "master" ]; then
details=true
fi
if [ "${details}" = true ]; then
echo "Core"
echo " Version is ${CORE_VERSION:=N/A} (Latest: ${GITHUB_CORE_VERSION:=N/A})"
echo " Branch is ${CORE_BRANCH:=N/A}"
echo " Hash is ${CORE_HASH:=N/A} (Latest: ${GITHUB_CORE_HASH:=N/A})"
echo "Web"
echo " Version is ${WEB_VERSION:=N/A} (Latest: ${GITHUB_WEB_VERSION:=N/A})"
echo " Branch is ${WEB_BRANCH:=N/A}"
echo " Hash is ${WEB_HASH:=N/A} (Latest: ${GITHUB_WEB_HASH:=N/A})"
echo "FTL"
echo " Version is ${FTL_VERSION:=N/A} (Latest: ${GITHUB_FTL_VERSION:=N/A})"
echo " Branch is ${FTL_BRANCH:=N/A}"
echo " Hash is ${FTL_HASH:=N/A} (Latest: ${GITHUB_FTL_HASH:=N/A})"
else
echo "Core version is ${CORE_VERSION:=N/A} (Latest: ${GITHUB_CORE_VERSION:=N/A})"
echo "Web version is ${WEB_VERSION:=N/A} (Latest: ${GITHUB_WEB_VERSION:=N/A})"
echo "FTL version is ${FTL_VERSION:=N/A} (Latest: ${GITHUB_FTL_VERSION:=N/A})"
fi
}
main