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70 lines
1.7 KiB
70 lines
1.7 KiB
#!/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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# Updates the Pi-hole web interface
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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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WEB_INTERFACE_GIT_URL="https://github.com/pi-hole/AdminLTE.git"
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WEB_INTERFACE_DIR="/var/www/html/admin"
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main() {
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prerequisites
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if ! is_repo; then
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make_repo
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fi
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update_repo
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}
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prerequisites() {
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# must be root to update
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if [[ $EUID -ne 0 ]]; then
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sudo bash "$0" "$@"
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exit $?
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fi
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# web interface must already exist. this is a (lazy)
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# check to make sure pihole is actually installed.
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if [ ! -d "$WEB_INTERFACE_DIR" ]; then
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echo "$WEB_INTERFACE_DIR not found. Exiting."
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exit 1
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fi
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if ! type "git" > /dev/null; then
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apt-get -y install git
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fi
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}
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is_repo() {
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# if the web interface directory does not have a .git folder
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# it means its using the master.zip archive from the install
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# script.
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if [ ! -d "$WEB_INTERFACE_DIR/.git" ]; then
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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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# removes the web interface installed from the master.zip archive and
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# replaces it with the current master branch from github
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make_repo() {
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# remove the non-repod interface and clone the interface
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rm -rf ${WEB_INTERFACE_DIR}
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git clone "$WEB_INTERFACE_GIT_URL" "$WEB_INTERFACE_DIR"
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}
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# pulls the latest master branch from github
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update_repo() {
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# pull the latest commits
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cd "$WEB_INTERFACE_DIR"
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git pull
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}
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main
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