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Modularized uninstall for cleanliness and robust usability.
This commit is contained in:
Nate
parent
f20a510ef4
commit
e3ff644abd
1 changed files with 58 additions and 46 deletions
104
automated install/uninstall.sh
Normal file → Executable file
104
automated install/uninstall.sh
Normal file → Executable file
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@ -25,54 +25,66 @@ else
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fi
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fi
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fi
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fi
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function removeAndPurge {
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# Purge dependencies
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echo "Purging dependencies!"
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$SUDO apt-get -y remove --purge dnsutils bc toilet
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$SUDO apt-get -y remove --purge dnsmasq
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$SUDO apt-get -y remove --purge lighttpd php5-common php5-cgi php5
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# Remove dependency config files
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echo "Removing dnsmasq config files..."
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$SUDO rm /etc/dnsmasq.conf /etc/dnsmasq.conf.orig &> /dev/null
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}
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function removeNoPurge {
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# Only web directories/files that are created by pihole should be removed.
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echo "Removing the Pi-hole Web server files..."
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$SUDO rm -rf /var/www/html/admin &> /dev/null
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$SUDO rm -rf /var/www/html/pihole &> /dev/null
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$SUDO rm /var/www/html/index.lighttpd.orig &> /dev/null
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# If the web directory is empty after removing these files, then the parent html folder can be removed.
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if [[ ! "$(ls -A /var/www/html)" ]]; then
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$SUDO rm -rf /var/www/html &> /dev/null
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fi
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# Attempt to preserve backwards compatibility with older versions
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# to guarantee no additional changes were made to /etc/crontab after
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# the installation of pihole, /etc/crontab.pihole should be permanently
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# preserved.
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if [[ -f /etc/crontab.orig ]]; then
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echo "Initial Pi-hole cron detected. Restoring the default system cron..."
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$SUDO mv /etc/crontab /etc/crontab.pihole
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$SUDO mv /etc/crontab.orig /etc/crontab
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$SUDO service cron restart
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fi
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# Attempt to preserve backwards compatibility with older versions
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if [[ -f /etc/cron.d/pihole ]];then
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echo "Removing cron.d/pihole..."
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$SUDO rm /etc/cron.d/pihole &> /dev/null
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fi
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echo "Removing config files and scripts..."
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$SUDO rm -rf /etc/lighttpd/ &> /dev/null
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$SUDO rm /var/log/pihole.log &> /dev/null
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$SUDO rm /usr/local/bin/gravity.sh &> /dev/null
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$SUDO rm /usr/local/bin/chronometer.sh &> /dev/null
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$SUDO rm /usr/local/bin/whitelist.sh &> /dev/null
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$SUDO rm /usr/local/bin/piholeLogFlush.sh &> /dev/null
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$SUDO rm -rf /etc/pihole/ &> /dev/null
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}
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######### SCRIPT ###########
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######### SCRIPT ###########
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echo "WARNING: This is destructive if run on any non-Debian based OS"
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echo "WARNING: This is destructive if run on any non-Debian based OS"
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echo "(SAFE TO RUN ON RASPBIAN)"
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echo "(SAFE TO RUN ON RASPBIAN)"
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read -p "Do you wish to purge PiHole's dependencies from your OS?" -n 1 -r
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while true; do
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echo
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read -p "Do you wish to purge PiHole's dependencies from your OS?" yn
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if [[ $REPLY =~ ^{Yy]$ ]]; then
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case $yn in
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$SUDO apt-get -y remove --purge dnsutils bc toilet
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[Yy]* ) removeAndPurge; break;;
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$SUDO apt-get -y remove --purge dnsmasq
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$SUDO apt-get -y remove --purge lighttpd php5-common php5-cgi php5
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echo "Removing dnsmasq config files..."
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[Nn]* ) removeNoPurge; break;;
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$SUDO rm /etc/dnsmasq.conf /etc/dnsmasq.conf.orig
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esac
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fi
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done
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# Only web directories/files that are created by pihole should be removed.
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echo "Removing the Pi-hole Web server files..."
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$SUDO rm -rf /var/www/html/admin
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$SUDO rm -rf /var/www/html/pihole
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$SUDO rm /var/www/html/index.lighttpd.orig
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# If the web directory is empty after removing these files, then the parent html folder can be removed.
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if [[ ! "$(ls -A /var/www/html)" ]]; then
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$SUDO rm -rf /var/www/html
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fi
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# Attempt to preserve backwards compatibility with older versions
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# to guarantee no additional changes were made to /etc/crontab after
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# the installation of pihole, /etc/crontab.pihole should be permanently
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# preserved.
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if [[ -f /etc/crontab.orig ]]; then
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echo "Initial Pi-hole cron detected. Restoring the default system cron..."
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$SUDO mv /etc/crontab /etc/crontab.pihole
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$SUDO mv /etc/crontab.orig /etc/crontab
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$SUDO service cron restart
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fi
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# Attempt to preserve backwards compatibility with older versions
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if [[ -f /etc/cron.d/pihole ]];then
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echo "Removing cron.d/pihole..."
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$SUDO rm /etc/cron.d/pihole
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fi
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echo "Removing config files and scripts..."
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$SUDO rm -rf /etc/lighttpd/
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$SUDO rm /var/log/pihole.log
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$SUDO rm /usr/local/bin/gravity.sh
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$SUDO rm /usr/local/bin/chronometer.sh
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$SUDO rm /usr/local/bin/whitelist.sh
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$SUDO rm /usr/local/bin/piholeLogFlush.sh
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$SUDO rm -rf /etc/pihole/
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