pihole-cloudsync/pihole-cloudsync.sh
2019-07-08 21:33:10 -07:00

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#!/bin/bash
###########################################################################
# pihole-cloudsync-pull
# Helper script to keep multiple Pi-hole lists synchronized via GitHub
# Version 1.0 - July 8, 2019 - Steve Jenkins (stevejenkins.com)
# USAGE
# Run ./pihole-cloudsync from the command line
###########################################################################
# Constants
personal_git_dir='/usr/local/bin/my-pihole-lists'
pihole_dir='/etc/pihole'
ad_list='adlists.list'
black_list='black.list'
blacklist_list='blacklist.txt'
whitelist_list='whitelist.txt'
regex_list='regex.list'
# Only used for debugging
# set -x
# Check to see whether command line argument was provided
if [ -z "$1" ]
then
echo "Missing command line argument. Try --push, --pull, or --help."
exit 1
fi
# Determine which action to perform (Push, Pull, or Help)
for arg in "$@"
do
# Push / Upload
if [ "$arg" == "--push" ] || [ "$arg" == "--upload" ] || [ "$arg" == "-u" ]
then
echo "Push (Upload) argument detected."
cd $pihole_dir || exit
cp $ad_list $black_list $blacklist_list $whitelist_list $regex_list $personal_git_dir
cd $personal_git_dir || exit
CHANGED=$(git --work-tree=$personal_git_dir status --porcelain)
if [ -n "${CHANGED}" ]; then
echo 'changed';
else
echo 'Remote repo matches local Pi-hole lists. No further action required.';
exit 0
fi
# Pull / Download
elif [ "$arg" == "--pull" ] || [ "$arg" == "--download" ] || [ "$arg" == "-d" ]
then
echo "Pull (Download) argument detected."
cd $personal_git_dir || exit
CHANGED=$(git --work-tree=$personal_git_dir status --porcelain)
if [ -n "${CHANGED}" ]; then
echo 'changed';
else
echo 'Local Pi-hole lists match remote repo. No further action required.';
exit 0
fi
# Help
elif [ "$arg" == "--help" ] || [ "$arg" == "-h" ]
then
cat << EOF
Usage: pihole-cloudsync <option>
Options:
--push, --upload, -u Push (upload) your Pi-hole lists to GitHub
--pull, --download, -d Pull (download) your lists from GitHub
--help, -h Show this help dialog
Examples:
'pihole --push' to push/upload your lists to GitHub
'pihole --pull' to pull/download your lists from GitHub
Project Home: https://github.com/stevejenkins/pihole-cloudsync
EOF
# Invalid commang line argument was passed
else
echo "Invalid command line argument. Try --push, --pull, or --help."
fi
done