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0efda04920
There were a lot of places (like in help functions) that used multiple echo calls instead of heredocs. Personal opinion but this seems cleaner.
103 lines
4 KiB
Bash
103 lines
4 KiB
Bash
#!/usr/bin/env bash
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# Pi-hole: A black hole for Internet advertisements
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# (c) 2015, 2016 by Jacob Salmela
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# Network-wide ad blocking via your Raspberry Pi
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# http://pi-hole.net
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# shows version numbers
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#
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# Pi-hole is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 2 of the License, or
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# (at your option) any later version.
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# Flags:
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latest=false
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current=false
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normalOutput() {
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piholeVersion=$(cd /etc/.pihole/ && git describe --tags --abbrev=0)
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webVersion=$(cd /var/www/html/admin/ && git describe --tags --abbrev=0)
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piholeVersionLatest=$(curl -s https://api.github.com/repos/pi-hole/pi-hole/releases/latest | grep -Po '"tag_name":.*?[^\\]",' | perl -pe 's/"tag_name": "//; s/^"//; s/",$//')
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webVersionLatest=$(curl -s https://api.github.com/repos/pi-hole/AdminLTE/releases/latest | grep -Po '"tag_name":.*?[^\\]",' | perl -pe 's/"tag_name": "//; s/^"//; s/",$//')
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echo "::: Pi-hole version is $piholeVersion (Latest version is $piholeVersionLatest)"
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echo "::: Web-Admin version is $webVersion (Latest version is $webVersionLatest)"
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}
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webOutput() {
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for var in "$@"
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do
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case "$var" in
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"-l" | "--latest" ) latest=true;;
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"-c" | "--current" ) current=true;;
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* ) echo "::: Invalid Option!"; exit 1;
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esac
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done
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if [[ "${latest}" == true && "${current}" == false ]]; then
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webVersionLatest=$(curl -s https://api.github.com/repos/pi-hole/AdminLTE/releases/latest | grep -Po '"tag_name":.*?[^\\]",' | perl -pe 's/"tag_name": "//; s/^"//; s/",$//')
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echo ${webVersionLatest}
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elif [[ "${latest}" == false && "${current}" == true ]]; then
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webVersion=$(cd /var/www/html/admin/ && git describe --tags --abbrev=0)
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echo ${webVersion}
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else
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webVersion=$(cd /var/www/html/admin/ && git describe --tags --abbrev=0)
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webVersionLatest=$(curl -s https://api.github.com/repos/pi-hole/AdminLTE/releases/latest | grep -Po '"tag_name":.*?[^\\]",' | perl -pe 's/"tag_name": "//; s/^"//; s/",$//')
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echo "::: Web-Admin version is $webVersion (Latest version is $webVersionLatest)"
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fi
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}
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coreOutput() {
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for var in "$@"
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do
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case "$var" in
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"-l" | "--latest" ) latest=true;;
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"-c" | "--current" ) current=true;;
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* ) echo "::: Invalid Option!"; exit 1;
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esac
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done
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if [[ "${latest}" == true && "${current}" == false ]]; then
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piholeVersionLatest=$(curl -s https://api.github.com/repos/pi-hole/pi-hole/releases/latest | grep -Po '"tag_name":.*?[^\\]",' | perl -pe 's/"tag_name": "//; s/^"//; s/",$//')
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echo ${piholeVersionLatest}
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elif [[ "${latest}" == false && "${current}" == true ]]; then
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piholeVersion=$(cd /etc/.pihole/ && git describe --tags --abbrev=0)
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echo ${piholeVersion}
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else
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piholeVersion=$(cd /etc/.pihole/ && git describe --tags --abbrev=0)
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piholeVersionLatest=$(curl -s https://api.github.com/repos/pi-hole/pi-hole/releases/latest | grep -Po '"tag_name":.*?[^\\]",' | perl -pe 's/"tag_name": "//; s/^"//; s/",$//')
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echo "::: Pi-hole version is $piholeVersion (Latest version is $piholeVersionLatest)"
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fi
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}
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helpFunc() {
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cat << EOM
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:::
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::: Show Pi-hole/Web Admin versions
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:::
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::: Usage: pihole -v [ -a | -p ] [ -l | -c ]
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:::
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::: Options:
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::: -a, --admin Show both current and latest versions of web admin
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::: -p, --pihole Show both current and latest versions of Pi-hole core files
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::: -l, --latest (Only after -a | -p) Return only latest version
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::: -c, --current (Only after -a | -p) Return only current version
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::: -h, --help Show this help dialog
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:::
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EOM
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exit 1
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}
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if [[ $# = 0 ]]; then
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normalOutput
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fi
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for var in "$@"
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do
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case "$var" in
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"-a" | "--admin" ) shift; webOutput "$@";;
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"-p" | "--pihole" ) shift; coreOutput "$@" ;;
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"-h" | "--help" ) helpFunc;;
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esac
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done
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