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143 lines
3.7 KiB
143 lines
3.7 KiB
#!/usr/bin/env bash
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# Pi-hole: A black hole for Internet advertisements
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# (c) 2017 Pi-hole, LLC (https://pi-hole.net)
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# Network-wide ad blocking via your own hardware.
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#
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# shows version numbers
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#
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# This file is copyright under the latest version of the EUPL.
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# Please see LICENSE file for your rights under this license.
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# Variables
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DEFAULT="-1"
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COREGITDIR="/etc/.pihole/"
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WEBGITDIR="/var/www/html/admin/"
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getLocalVersion() {
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# FTL requires a different method
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if [ "$1" == "FTL" ]; then
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echo $(pihole-FTL version)
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return 0
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fi
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# Get the tagged version of the local repository
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local directory="${1}"
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local version
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cd "${directory}" || { echo "${DEFAULT}"; return 1; }
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version=$(git describe --tags --always || \
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echo "${DEFAULT}")
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if [[ "${version}" =~ ^v ]]; then
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echo "${version}"
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elif [[ "${version}" == "${DEFAULT}" ]]; then
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echo "ERROR"
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return 1
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else
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echo "Untagged"
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fi
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return 0
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}
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getLocalHash() {
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# FTL hash is not applicable
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if [ "$1" == "FTL" ]; then
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echo "N/A"
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return 0
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fi
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# Get the short hash of the local repository
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local directory="${1}"
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local hash
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cd "${directory}" || { echo "${DEFAULT}"; return 1; }
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hash=$(git rev-parse --short HEAD || \
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echo "${DEFAULT}")
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if [[ "${hash}" == "${DEFAULT}" ]]; then
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echo "ERROR"
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return 1
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else
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echo "${hash}"
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fi
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return 0
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}
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getRemoteVersion(){
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# Get the version from the remote origin
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local daemon="${1}"
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local version
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version=$(curl --silent --fail https://api.github.com/repos/pi-hole/${daemon}/releases/latest | \
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awk -F: '$1 ~/tag_name/ { print $2 }' | \
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tr -cd '[[:alnum:]]._-')
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if [[ "${version}" =~ ^v ]]; then
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echo "${version}"
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else
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echo "ERROR"
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return 1
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fi
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return 0
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}
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versionOutput() {
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[ "$1" == "pi-hole" ] && GITDIR=${COREGITDIR}
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[ "$1" == "AdminLTE" ] && GITDIR=${WEBGITDIR}
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[ "$1" == "FTL" ] && GITDIR="FTL"
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[ "$2" == "-c" -o "$2" == "--current" -o -z "$2" ] && current=$(getLocalVersion $GITDIR)
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[ "$2" == "-l" -o "$2" == "--latest" -o -z "$2" ] && latest=$(getRemoteVersion $1)
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[ "$2" == "-h" -o "$2" == "--hash" ] && hash=$(getLocalHash $GITDIR)
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if [ -n "$current" -a -n "$latest" ]; then
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output="${1^} version is $current (Latest: $latest)"
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elif [ -n "$current" -a -z "$latest" ]; then
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output="Current ${1^} version is $current"
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elif [ -z "$current" -a -n "$latest" ]; then
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output="Latest ${1^} version is $latest"
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elif [ "$hash" == "N/A" ]; then
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output=""
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elif [ -n "$hash" ]; then
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output="Current ${1^} hash is $hash"
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else
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errorOutput
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fi
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[ -n "$output" ] && echo " $output"
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}
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errorOutput() {
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echo " Invalid Option! Try 'pihole -v --help' for more information."
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exit 1
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}
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defaultOutput() {
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versionOutput "pi-hole" "$@"
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versionOutput "AdminLTE" "$@"
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versionOutput "FTL" "$@"
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}
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helpFunc() {
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echo "Usage: pihole -v [REPO | OPTION] [OPTION]
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Show Pi-hole, Web Admin & FTL versions
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Repositories:
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-p, --pihole Only retrieve info regarding Pi-hole repository
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-a, --admin Only retrieve info regarding AdminLTE repository
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-f, --ftl Only retrieve info regarding FTL repository
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Options:
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-c, --current Return the current version
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-l, --latest Return the latest version
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-h, --hash Return the Github hash from your local repositories
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--help Show this help dialog
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"
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exit 0
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}
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case "${1}" in
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"-p" | "--pihole" ) shift; versionOutput "pi-hole" "$@";;
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"-a" | "--admin" ) shift; versionOutput "AdminLTE" "$@";;
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"-f" | "--ftl" ) shift; versionOutput "FTL" "$@";;
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"--help" ) helpFunc;;
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* ) defaultOutput "$@";;
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esac
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