mirror of
https://github.com/pi-hole/pi-hole
synced 2024-12-22 14:58:08 +00:00
Overhaul uninstall script
Signed-off-by: Christian König <github@yubiuser.dev>
This commit is contained in:
Christian König
parent
f08c54e166
commit
c47f8c2cd6
@ -409,6 +409,8 @@ package_manager_detect() {
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PKG_INSTALL="${PKG_MANAGER} -qq --no-install-recommends install"
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# grep -c will return 1 if there are no matches. This is an acceptable condition, so we OR TRUE to prevent set -e exiting the script.
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PKG_COUNT="${PKG_MANAGER} -s -o Debug::NoLocking=true upgrade | grep -c ^Inst || true"
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# The command we will use to remove packages (used in the uninstaller)
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PKG_REMOVE="${PKG_MANAGER} -y remove --purge"
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# Update package cache
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update_package_cache || exit 1
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@ -425,7 +427,8 @@ package_manager_detect() {
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PKG_INSTALL="${PKG_MANAGER} install -y"
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# CentOS package manager returns 100 when there are packages to update so we need to || true to prevent the script from exiting.
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PKG_COUNT="${PKG_MANAGER} check-update | grep -E '(.i686|.x86|.noarch|.arm|.src|.riscv64)' | wc -l || true"
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# The command we will use to remove packages (used in the uninstaller)
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PKG_REMOVE="${PKG_MANAGER} remove -y"
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# If neither apt-get or yum/dnf package managers were found
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else
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# we cannot install required packages
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@ -483,8 +486,6 @@ build_dependency_package(){
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# Remove the build dependencies when we've installed them
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if [ -n "${REMOVE_RPM_BUILD}" ]; then
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local PKG_REMOVE
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PKG_REMOVE="${PKG_MANAGER} remove -y"
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eval "${PKG_REMOVE}" "rpm-build"
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fi
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@ -38,68 +38,25 @@ fi
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readonly PI_HOLE_FILES_DIR="/etc/.pihole"
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SKIP_INSTALL="true"
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source "${PI_HOLE_FILES_DIR}/automated install/basic-install.sh"
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# setupVars set in basic-install.sh
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source "${setupVars}"
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# package_manager_detect() sourced from basic-install.sh
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package_manager_detect
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# Uninstall packages used by the Pi-hole
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DEPS=("${INSTALLER_COMMON_DEPS[@]}" "${PIHOLE_COMMON_DEPS[@]}" "${OS_CHECK_COMMON_DEPS[@]}" "${INSTALLER_DEPS[@]}" "${PIHOLE_DEPS[@]}" "${OS_CHECK_DEPS[@]}")
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# Compatibility
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if [ -x "$(command -v apt-get)" ]; then
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# Debian Family
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PKG_REMOVE=("${PKG_MANAGER}" -y remove --purge)
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package_check() {
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dpkg-query -W -f='${Status}' "$1" 2>/dev/null | grep -c "ok installed"
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}
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elif [ -x "$(command -v rpm)" ]; then
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# Fedora Family
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PKG_REMOVE=("${PKG_MANAGER}" remove -y)
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package_check() {
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rpm -qa | grep "^$1-" > /dev/null
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}
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else
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echo -e " ${CROSS} OS distribution not supported"
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exit 1
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fi
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removeAndPurge() {
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# Purge dependencies
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removeMetaPackage() {
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# Purge Pi-hole meta package
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echo ""
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for i in "${DEPS[@]}"; do
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if package_check "${i}" > /dev/null; then
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while true; do
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read -rp " ${QST} Do you wish to remove ${COL_WHITE}${i}${COL_NC} from your system? [Y/N] " answer
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case ${answer} in
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[Yy]* )
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echo -ne " ${INFO} Removing ${i}...";
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${SUDO} "${PKG_REMOVE[@]}" "${i}" &> /dev/null;
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echo -e "${OVER} ${INFO} Removed ${i}";
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break;;
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[Nn]* ) echo -e " ${INFO} Skipped ${i}"; break;;
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esac
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done
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else
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echo -e " ${INFO} Package ${i} not installed"
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fi
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done
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echo -ne " ${INFO} Removing Pi-hole meta package...";
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eval "${SUDO}" "${PKG_REMOVE}" "pihole-meta" &> /dev/null;
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echo -e "${OVER} ${INFO} Removed Pi-hole meta package";
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# Remove dnsmasq config files
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${SUDO} rm -f /etc/dnsmasq.conf /etc/dnsmasq.conf.orig /etc/dnsmasq.d/*-pihole*.conf &> /dev/null
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echo -e " ${TICK} Removing dnsmasq config files"
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# Call removeNoPurge to remove Pi-hole specific files
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removeNoPurge
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}
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removeNoPurge() {
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removePiholeFiles() {
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# Only web directories/files that are created by Pi-hole should be removed
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echo -ne " ${INFO} Removing Web Interface..."
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${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 -f /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 directory can be removed.
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if [ -d "/var/www/html" ]; then
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@ -126,45 +83,6 @@ removeNoPurge() {
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echo -e " ${TICK} Removed /etc/cron.d/pihole"
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fi
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if package_check lighttpd > /dev/null; then
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# Attempt to preserve backwards compatibility with older versions
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if [[ -f /etc/lighttpd/lighttpd.conf.orig ]]; then
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${SUDO} mv /etc/lighttpd/lighttpd.conf.orig /etc/lighttpd/lighttpd.conf
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fi
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if [[ -f /etc/lighttpd/external.conf ]]; then
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${SUDO} rm /etc/lighttpd/external.conf
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fi
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# Fedora-based
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if [[ -f /etc/lighttpd/conf.d/pihole-admin.conf ]]; then
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${SUDO} rm /etc/lighttpd/conf.d/pihole-admin.conf
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conf=/etc/lighttpd/lighttpd.conf
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tconf=/tmp/lighttpd.conf.$$
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if awk '!/^include "\/etc\/lighttpd\/conf\.d\/pihole-admin\.conf"$/{print}' \
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$conf > $tconf && mv $tconf $conf; then
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:
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else
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rm $tconf
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fi
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${SUDO} chown root:root $conf
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${SUDO} chmod 644 $conf
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fi
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# Debian-based
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if [[ -f /etc/lighttpd/conf-available/pihole-admin.conf ]]; then
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if is_command lighty-disable-mod ; then
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${SUDO} lighty-disable-mod pihole-admin > /dev/null || true
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fi
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${SUDO} rm /etc/lighttpd/conf-available/15-pihole-admin.conf
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fi
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echo -e " ${TICK} Removed lighttpd configs"
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fi
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${SUDO} rm -f /etc/dnsmasq.d/adList.conf &> /dev/null
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${SUDO} rm -f /etc/dnsmasq.d/01-pihole.conf &> /dev/null
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${SUDO} rm -f /etc/dnsmasq.d/06-rfc6761.conf &> /dev/null
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${SUDO} rm -rf /var/log/*pihole* &> /dev/null
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${SUDO} rm -rf /var/log/pihole/*pihole* &> /dev/null
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${SUDO} rm -rf /etc/pihole/ &> /dev/null
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@ -234,23 +152,11 @@ removeNoPurge() {
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If you need help, reach out to us on GitHub, Discourse, Reddit or Twitter
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Reinstall at any time: ${COL_WHITE}curl -sSL https://install.pi-hole.net | bash${COL_NC}
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${COL_LIGHT_RED}Please reset the DNS on your router/clients to restore internet connectivity
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${COL_LIGHT_RED}Please reset the DNS on your router/clients to restore internet connectivity${COL_NC}
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${INFO} Pi-hole's meta package has been removed, use the 'autoremove' function from your package manager to remove unused dependencies${COL_NC}
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${COL_LIGHT_GREEN}Uninstallation Complete! ${COL_NC}"
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}
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######### SCRIPT ###########
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echo -e " ${INFO} Be sure to confirm if any dependencies should not be removed"
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while true; do
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echo -e " ${INFO} ${COL_YELLOW}The following dependencies may have been added by the Pi-hole install:"
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echo -n " "
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for i in "${DEPS[@]}"; do
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echo -n "${i} "
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done
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echo "${COL_NC}"
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read -rp " ${QST} Do you wish to go through each dependency for removal? (Choosing No will leave all dependencies installed) [Y/n] " answer
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case ${answer} in
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[Yy]* ) removeAndPurge; break;;
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[Nn]* ) removeNoPurge; break;;
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* ) removeAndPurge; break;;
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esac
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done
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removeMetaPackage
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removePiholeFiles
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@ -8,7 +8,7 @@ ENV SCRIPTDIR=/opt/pihole
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RUN mkdir -p $GITDIR $SCRIPTDIR /etc/pihole
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ADD . $GITDIR
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RUN cp $GITDIR/advanced/Scripts/*.sh $GITDIR/gravity.sh $GITDIR/pihole $GITDIR/automated\ install/*.sh $SCRIPTDIR/
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RUN cp $GITDIR/advanced/Scripts/*.sh $GITDIR/gravity.sh $GITDIR/pihole $GITDIR/automated\ install/*.sh $GITDIR/advanced/Scripts/COL_TABLE $SCRIPTDIR/
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ENV PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:$SCRIPTDIR
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RUN true && \
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@ -5,7 +5,7 @@ ENV SCRIPTDIR=/opt/pihole
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RUN mkdir -p $GITDIR $SCRIPTDIR /etc/pihole
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ADD . $GITDIR
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RUN cp $GITDIR/advanced/Scripts/*.sh $GITDIR/gravity.sh $GITDIR/pihole $GITDIR/automated\ install/*.sh $SCRIPTDIR/
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RUN cp $GITDIR/advanced/Scripts/*.sh $GITDIR/gravity.sh $GITDIR/pihole $GITDIR/automated\ install/*.sh $GITDIR/advanced/Scripts/COL_TABLE $SCRIPTDIR/
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ENV PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:$SCRIPTDIR
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RUN true && \
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@ -5,7 +5,7 @@ ENV SCRIPTDIR=/opt/pihole
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RUN mkdir -p $GITDIR $SCRIPTDIR /etc/pihole
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ADD . $GITDIR
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RUN cp $GITDIR/advanced/Scripts/*.sh $GITDIR/gravity.sh $GITDIR/pihole $GITDIR/automated\ install/*.sh $SCRIPTDIR/
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RUN cp $GITDIR/advanced/Scripts/*.sh $GITDIR/gravity.sh $GITDIR/pihole $GITDIR/automated\ install/*.sh $GITDIR/advanced/Scripts/COL_TABLE $SCRIPTDIR/
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ENV PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:$SCRIPTDIR
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RUN true && \
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@ -6,7 +6,7 @@ ENV SCRIPTDIR=/opt/pihole
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RUN mkdir -p $GITDIR $SCRIPTDIR /etc/pihole
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ADD . $GITDIR
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RUN cp $GITDIR/advanced/Scripts/*.sh $GITDIR/gravity.sh $GITDIR/pihole $GITDIR/automated\ install/*.sh $SCRIPTDIR/
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RUN cp $GITDIR/advanced/Scripts/*.sh $GITDIR/gravity.sh $GITDIR/pihole $GITDIR/automated\ install/*.sh $GITDIR/advanced/Scripts/COL_TABLE $SCRIPTDIR/
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ENV PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:$SCRIPTDIR
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RUN true && \
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@ -6,7 +6,7 @@ ENV SCRIPTDIR=/opt/pihole
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RUN mkdir -p $GITDIR $SCRIPTDIR /etc/pihole
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ADD . $GITDIR
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RUN cp $GITDIR/advanced/Scripts/*.sh $GITDIR/gravity.sh $GITDIR/pihole $GITDIR/automated\ install/*.sh $SCRIPTDIR/
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RUN cp $GITDIR/advanced/Scripts/*.sh $GITDIR/gravity.sh $GITDIR/pihole $GITDIR/automated\ install/*.sh $GITDIR/advanced/Scripts/COL_TABLE $SCRIPTDIR/
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ENV PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:$SCRIPTDIR
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RUN true && \
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@ -5,7 +5,7 @@ ENV SCRIPTDIR=/opt/pihole
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RUN mkdir -p $GITDIR $SCRIPTDIR /etc/pihole
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ADD . $GITDIR
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RUN cp $GITDIR/advanced/Scripts/*.sh $GITDIR/gravity.sh $GITDIR/pihole $GITDIR/automated\ install/*.sh $SCRIPTDIR/
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RUN cp $GITDIR/advanced/Scripts/*.sh $GITDIR/gravity.sh $GITDIR/pihole $GITDIR/automated\ install/*.sh $GITDIR/advanced/Scripts/COL_TABLE $SCRIPTDIR/
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ENV PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:$SCRIPTDIR
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RUN true && \
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@ -5,7 +5,7 @@ ENV SCRIPTDIR=/opt/pihole
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RUN mkdir -p $GITDIR $SCRIPTDIR /etc/pihole
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ADD . $GITDIR
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RUN cp $GITDIR/advanced/Scripts/*.sh $GITDIR/gravity.sh $GITDIR/pihole $GITDIR/automated\ install/*.sh $SCRIPTDIR/
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RUN cp $GITDIR/advanced/Scripts/*.sh $GITDIR/gravity.sh $GITDIR/pihole $GITDIR/automated\ install/*.sh $GITDIR/advanced/Scripts/COL_TABLE $SCRIPTDIR/
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ENV PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:$SCRIPTDIR
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ENV DEBIAN_FRONTEND=noninteractive
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@ -5,7 +5,7 @@ ENV SCRIPTDIR=/opt/pihole
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RUN mkdir -p $GITDIR $SCRIPTDIR /etc/pihole
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ADD . $GITDIR
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RUN cp $GITDIR/advanced/Scripts/*.sh $GITDIR/gravity.sh $GITDIR/pihole $GITDIR/automated\ install/*.sh $SCRIPTDIR/
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RUN cp $GITDIR/advanced/Scripts/*.sh $GITDIR/gravity.sh $GITDIR/pihole $GITDIR/automated\ install/*.sh $GITDIR/advanced/Scripts/COL_TABLE $SCRIPTDIR/
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ENV PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:$SCRIPTDIR
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ENV DEBIAN_FRONTEND=noninteractive
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@ -5,7 +5,7 @@ ENV SCRIPTDIR=/opt/pihole
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RUN mkdir -p $GITDIR $SCRIPTDIR /etc/pihole
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ADD . $GITDIR
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RUN cp $GITDIR/advanced/Scripts/*.sh $GITDIR/gravity.sh $GITDIR/pihole $GITDIR/automated\ install/*.sh $SCRIPTDIR/
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RUN cp $GITDIR/advanced/Scripts/*.sh $GITDIR/gravity.sh $GITDIR/pihole $GITDIR/automated\ install/*.sh $GITDIR/advanced/Scripts/COL_TABLE $SCRIPTDIR/
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ENV PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:$SCRIPTDIR
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ENV DEBIAN_FRONTEND=noninteractive
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@ -5,9 +5,8 @@ import subprocess
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from textwrap import dedent
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IMAGE = "pytest_pihole:test_container"
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tick_box = "[\x1b[1;32m\u2713\x1b[0m]"
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cross_box = "[\x1b[1;31m\u2717\x1b[0m]"
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tick_box = "[✓]"
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cross_box = "[✗]"
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info_box = "[i]"
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@ -532,3 +532,25 @@ def test_package_manager_has_pihole_deps(host):
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assert "No package" not in output.stdout
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assert output.rc == 0
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def test_meta_package_uninstall(host):
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"""Confirms OS is able to install and uninstall the Pi-hole meta package"""
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mock_command("dialog", {"*": ("", "0")}, host)
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install = host.run(
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"""
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source /opt/pihole/basic-install.sh
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package_manager_detect
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build_dependency_package
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install_dependent_packages
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"""
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)
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assert install.rc == 0
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uninstall = host.run(
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"""
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source /opt/pihole/uninstall.sh
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removeMetaPackage
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"""
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)
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assert uninstall.rc == 0
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