mirror of
https://github.com/pi-hole/pi-hole.git
synced 2024-11-15 10:43:55 +00:00
146 lines
5.5 KiB
Bash
146 lines
5.5 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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# Check Pi-hole core and admin pages versions and determine what
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# upgrade (if any) is required. Automatically updates and reinstalls
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# application if update is detected.
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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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# Variables
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readonly WEBINTERFACEGITURL="https://github.com/pi-hole/AdminLTE.git"
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readonly WEBINTERFACEDIR="/var/www/html/admin"
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readonly PIHOLEGITURL="https://github.com/pi-hole/pi-hole.git"
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readonly PIHOLEFILESDIR="/etc/.pihole"
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getGitFiles() {
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# Setup git repos for directory and repository passed
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# as arguments 1 and 2
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echo ":::"
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echo "::: Checking for existing repository..."
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if is_repo "${1}"; then
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update_repo "${1}"
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else
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make_repo "${1}" "${2}"
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fi
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}
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is_repo() {
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# Use git to check if directory is currently under VCS
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echo -n "::: Checking $1 is a repo..."
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cd "${1}" &> /dev/null || return 1
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if [[ $(git status --short) ]]; then
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echo " OK!"
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return 0
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else
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echo " not found!"
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return 1
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fi
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}
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make_repo() {
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# Remove the non-repod interface and clone the interface
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echo -n "::: Cloning $2 into $1..."
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rm -rf "${1}"
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git clone -q --depth 1 "${2}" "${1}" > /dev/null || exit 1
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echo " done!"
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}
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update_repo() {
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# Pull the latest commits
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echo -n "::: Updating repo in $1..."
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cd "${1}" || exit 1
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git stash -q > /dev/null || exit 1
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git pull -q > /dev/null || exit 1
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echo " done!"
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}
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if [ ! -d "/etc/.pihole" ]; then #This is unlikely
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echo "::: Critical Error: Pi-Hole repo missing from system!"
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echo "::: Please re-run install script from https://github.com/pi-hole/pi-hole"
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exit 1;
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fi
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if [ ! -d "/var/www/html/admin" ]; then #This is unlikely
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echo "::: Critical Error: Pi-Hole repo missing from system!"
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echo "::: Please re-run install script from https://github.com/pi-hole/pi-hole"
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exit 1;
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fi
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echo "::: Checking for updates..."
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# Checks Pi-hole version > pihole only > current local git repo version : returns string in format vX.X.X
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piholeVersion=$(/usr/local/bin/pihole -v -p -c)
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# Checks Pi-hole version > pihole only > remote upstream repo version : returns string in format vX.X.X
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piholeVersionLatest=$(/usr/local/bin/pihole -v -p -l)
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# Checks Pi-hole version > admin only > current local git repo version : returns string in format vX.X.X
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webVersion=$(/usr/local/bin/pihole -v -a -c)
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# Checks Pi-hole version > admin only > remote upstream repo version : returns string in format vX.X.X
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webVersionLatest=$(/usr/local/bin/pihole -v -a -l)
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echo ":::"
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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 $webVersionLatest)"
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echo ":::"
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# Logic
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# If latest versions are blank - we've probably hit Github rate limit (stop running `pihole -up so often!):
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# Update anyway
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# If Core up to date AND web up to date:
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# Do nothing
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# If Core up to date AND web NOT up to date:
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# Pull web repo
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# If Core NOT up to date AND web up to date:
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# pull pihole repo, run install --unattended -- reconfigure
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# if Core NOT up to date AND web NOT up to date:
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# pull pihole repo run install --unattended
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if [[ "${piholeVersion}" == "${piholeVersionLatest}" ]] && [[ "${webVersion}" == "${webVersionLatest}" ]]; then
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echo "::: Everything is up to date!"
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echo ""
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exit 0
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elif [[ "${piholeVersion}" == "${piholeVersionLatest}" ]] && [[ "${webVersion}" != "${webVersionLatest}" ]]; then
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echo "::: Pi-hole Web Admin files out of date"
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getGitFiles "${WEBINTERFACEDIR}" "${WEBINTERFACEGITURL}"
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echo ":::"
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webVersion=$(/usr/local/bin/pihole -v -a -c)
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echo "::: Web Admin version is now at ${webVersion}"
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echo "::: If you had made any changes in '/var/www/html/admin', they have been stashed using 'git stash'"
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echo ""
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elif [[ "${piholeVersion}" != "${piholeVersionLatest}" ]] && [[ "${webVersion}" == "${webVersionLatest}" ]]; then
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echo "::: Pi-hole core files out of date"
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getGitFiles "${PIHOLEFILESDIR}" "${PIHOLEGITURL}"
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/etc/.pihole/automated\ install/basic-install.sh --reconfigure --unattended || echo "Unable to complete update, contact Pi-hole" && exit 1
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echo ":::"
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piholeVersion=$(/usr/local/bin/pihole -v -p -c)
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echo "::: Pi-hole version is now at ${piholeVersion}"
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echo "::: If you had made any changes in '/etc/.pihole', they have been stashed using 'git stash'"
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echo ""
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elif [[ "${piholeVersion}" != "${piholeVersionLatest}" ]] && [[ "${webVersion}" != "${webVersionLatest}" ]]; then
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echo "::: Updating Everything"
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getGitFiles "${PIHOLEFILESDIR}" "${PIHOLEGITURL}"
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/etc/.pihole/automated\ install/basic-install.sh --unattended || echo "Unable to complete update, contact Pi-hole" && exit 1
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# Checks Pi-hole version > admin only > current local git repo version : returns string in format vX.X.X
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webVersion=$(/usr/local/bin/pihole -v -a -c)
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# Checks Pi-hole version > admin only > current local git repo version : returns string in format vX.X.X
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piholeVersion=$(/usr/local/bin/pihole -v -p -c)
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echo ":::"
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echo "::: Pi-hole version is now at ${piholeVersion}"
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echo "::: If you had made any changes in '/etc/.pihole', they have been stashed using 'git stash'"
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echo ":::"
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echo "::: Pi-hole version is now at ${piholeVersion}"
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echo "::: If you had made any changes in '/etc/.pihole', they have been stashed using 'git stash'"
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echo ""
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fi
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