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Merge pull request #1118 from pi-hole/cleanup/shellcheck 

Cleanup/shellcheck
This commit is contained in:
Mcat12 2017-01-10 19:29:49 -05:00 committed by GitHub
parent 642a73508d cbe045b946
commit 757eb64be3
1 changed files with 151 additions and 180 deletions
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331
automated install/basic-install.sh
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@ -28,6 +28,7 @@ webInterfaceDir="/var/www/html/admin"
piholeGitUrl="https://github.com/pi-hole/pi-hole.git" piholeGitUrl="https://github.com/pi-hole/pi-hole.git"
PI_HOLE_LOCAL_REPO="/etc/.pihole" PI_HOLE_LOCAL_REPO="/etc/.pihole"
PI_HOLE_FILES=(chronometer list piholeDebug piholeLogFlush setupLCD update version) PI_HOLE_FILES=(chronometer list piholeDebug piholeLogFlush setupLCD update version)
PI_HOLE_INSTALL_DIR="/opt/pihole"
useUpdateVars=false useUpdateVars=false
IPV4_ADDRESS="" IPV4_ADDRESS=""
@ -58,7 +59,7 @@ if command -v apt-get &> /dev/null; then
############################################# #############################################
PKG_MANAGER="apt-get" PKG_MANAGER="apt-get"
UPDATE_PKG_CACHE="${PKG_MANAGER} update" UPDATE_PKG_CACHE="${PKG_MANAGER} update"
PKG_INSTALL="${PKG_MANAGER} --yes --no-install-recommends install" PKG_INSTALL=(${PKG_MANAGER} --yes --no-install-recommends install)
# grep -c will return 1 retVal on 0 matches, block this throwing the set -e with an OR TRUE # grep -c will return 1 retVal on 0 matches, block this throwing the set -e with an OR TRUE
PKG_COUNT="${PKG_MANAGER} -s -o Debug::NoLocking=true upgrade | grep -c ^Inst || true" PKG_COUNT="${PKG_MANAGER} -s -o Debug::NoLocking=true upgrade | grep -c ^Inst || true"
# ######################################### # #########################################
@ -255,16 +256,13 @@ chooseInterface() {
# Find out how many interfaces are available to choose from # Find out how many interfaces are available to choose from
interfaceCount=$(echo "${availableInterfaces}" | wc -l) interfaceCount=$(echo "${availableInterfaces}" | wc -l)
chooseInterfaceCmd=(whiptail --separate-output --radiolist "Choose An Interface (press space to select)" ${r} ${c} ${interfaceCount}) chooseInterfaceCmd=(whiptail --separate-output --radiolist "Choose An Interface (press space to select)" ${r} ${c} ${interfaceCount})
chooseInterfaceOptions=$("${chooseInterfaceCmd[@]}" "${interfacesArray[@]}" 2>&1 >/dev/tty) chooseInterfaceOptions=$("${chooseInterfaceCmd[@]}" "${interfacesArray[@]}" 2>&1 >/dev/tty) || \
if [[ $? = 0 ]]; then { echo "::: Cancel selected. Exiting"; exit 1; }
for desiredInterface in ${chooseInterfaceOptions}; do for desiredInterface in ${chooseInterfaceOptions}; do
PIHOLE_INTERFACE=${desiredInterface} PIHOLE_INTERFACE=${desiredInterface}
echo "::: Using interface: $PIHOLE_INTERFACE" echo "::: Using interface: $PIHOLE_INTERFACE"
done done
else
echo "::: Cancel selected, exiting...."
exit 1
fi
} }
useIPv6dialog() { useIPv6dialog() {
@ -284,41 +282,37 @@ use4andor6() {
cmd=(whiptail --separate-output --checklist "Select Protocols (press space to select)" ${r} ${c} 2) cmd=(whiptail --separate-output --checklist "Select Protocols (press space to select)" ${r} ${c} 2)
options=(IPv4 "Block ads over IPv4" on options=(IPv4 "Block ads over IPv4" on
IPv6 "Block ads over IPv6" on) IPv6 "Block ads over IPv6" on)
choices=$("${cmd[@]}" "${options[@]}" 2>&1 >/dev/tty) choices=$("${cmd[@]}" "${options[@]}" 2>&1 >/dev/tty) || { echo "::: Cancel selected. Exiting"; exit 1; }
if [[ $? = 0 ]];then for choice in ${choices}
for choice in ${choices} do
do case ${choice} in
case ${choice} in IPv4 ) useIPv4=true;;
IPv4 ) useIPv4=true;; IPv6 ) useIPv6=true;;
IPv6 ) useIPv6=true;; esac
esac done
done if [[ ${useIPv4} ]]; then
if [[ ${useIPv4} ]]; then find_IPv4_information
find_IPv4_information getStaticIPv4Settings
getStaticIPv4Settings setStaticIPv4
setStaticIPv4 fi
fi if [[ ${useIPv6} ]]; then
if [[ ${useIPv6} ]]; then useIPv6dialog
useIPv6dialog fi
fi echo "::: IPv4 address: ${IPV4_ADDRESS}"
echo "::: IPv4 address: ${IPV4_ADDRESS}" echo "::: IPv6 address: ${IPV6_ADDRESS}"
echo "::: IPv6 address: ${IPV6_ADDRESS}" if [ ! ${useIPv4} ] && [ ! ${useIPv6} ]; then
if [ ! ${useIPv4} ] && [ ! ${useIPv6} ]; then echo "::: Cannot continue, neither IPv4 or IPv6 selected"
echo "::: Cannot continue, neither IPv4 or IPv6 selected" echo "::: Exiting"
echo "::: Exiting"
exit 1
fi
else
echo "::: Cancel selected. Exiting..."
exit 1 exit 1
fi fi
} }
getStaticIPv4Settings() { getStaticIPv4Settings() {
local ipSettingsCorrect
# Ask if the user wants to use DHCP settings as their static IP # Ask if the user wants to use DHCP settings as their static IP
if (whiptail --backtitle "Calibrating network interface" --title "Static IP Address" --yesno "Do you want to use your current network settings as a static address? if whiptail --backtitle "Calibrating network interface" --title "Static IP Address" --yesno "Do you want to use your current network settings as a static address?
IP address: ${IPV4_ADDRESS} IP address: ${IPV4_ADDRESS}
Gateway: ${IPv4gw}" ${r} ${c}); then Gateway: ${IPv4gw}" ${r} ${c}; then
# If they choose yes, let the user know that the IP address will not be available via DHCP and may cause a conflict. # If they choose yes, let the user know that the IP address will not be available via DHCP and may cause a conflict.
whiptail --msgbox --backtitle "IP information" --title "FYI: IP Conflict" "It is possible your router could still try to assign this IP to a device, which would cause a conflict. But in most cases the router is smart enough to not do that. whiptail --msgbox --backtitle "IP information" --title "FYI: IP Conflict" "It is possible your router could still try to assign this IP to a device, which would cause a conflict. But in most cases the router is smart enough to not do that.
If you are worried, either manually set the address, or modify the DHCP reservation pool so it does not include the IP you want. If you are worried, either manually set the address, or modify the DHCP reservation pool so it does not include the IP you want.
@ -329,36 +323,29 @@ It is also possible to use a DHCP reservation, but if you are going to do that,
# Start by getting the IPv4 address (pre-filling it with info gathered from DHCP) # Start by getting the IPv4 address (pre-filling it with info gathered from DHCP)
# Start a loop to let the user enter their information with the chance to go back and edit it if necessary # Start a loop to let the user enter their information with the chance to go back and edit it if necessary
until [[ ${ipSettingsCorrect} = True ]]; do until [[ ${ipSettingsCorrect} = True ]]; do
# Ask for the IPv4 address # Ask for the IPv4 address
IPV4_ADDRESS=$(whiptail --backtitle "Calibrating network interface" --title "IPv4 address" --inputbox "Enter your desired IPv4 address" ${r} ${c} "${IPV4_ADDRESS}" 3>&1 1>&2 2>&3) IPV4_ADDRESS=$(whiptail --backtitle "Calibrating network interface" --title "IPv4 address" --inputbox "Enter your desired IPv4 address" ${r} ${c} "${IPV4_ADDRESS}" 3>&1 1>&2 2>&3) || \
if [[ $? = 0 ]]; then
echo "::: Your static IPv4 address: ${IPV4_ADDRESS}"
# Ask for the gateway
IPv4gw=$(whiptail --backtitle "Calibrating network interface" --title "IPv4 gateway (router)" --inputbox "Enter your desired IPv4 default gateway" ${r} ${c} "${IPv4gw}" 3>&1 1>&2 2>&3)
if [[ $? = 0 ]]; then
echo "::: Your static IPv4 gateway: ${IPv4gw}"
# Give the user a chance to review their settings before moving on
if (whiptail --backtitle "Calibrating network interface" --title "Static IP Address" --yesno "Are these settings correct?
IP address: ${IPV4_ADDRESS}
Gateway: ${IPv4gw}" ${r} ${c}); then
# After that's done, the loop ends and we move on
ipSettingsCorrect=True
else
# If the settings are wrong, the loop continues
ipSettingsCorrect=False
fi
else
# Cancelling gateway settings window
ipSettingsCorrect=False
echo "::: Cancel selected. Exiting..."
exit 1
fi
else
# Cancelling IPv4 settings window # Cancelling IPv4 settings window
ipSettingsCorrect=False { ipSettingsCorrect=False; echo "::: Cancel selected. Exiting..."; exit 1; }
echo "::: Cancel selected. Exiting..." echo "::: Your static IPv4 address: ${IPV4_ADDRESS}"
exit 1
fi # Ask for the gateway
IPv4gw=$(whiptail --backtitle "Calibrating network interface" --title "IPv4 gateway (router)" --inputbox "Enter your desired IPv4 default gateway" ${r} ${c} "${IPv4gw}" 3>&1 1>&2 2>&3) || \
# Cancelling gateway settings window
{ ipSettingsCorrect=False; echo "::: Cancel selected. Exiting..."; exit 1; }
echo "::: Your static IPv4 gateway: ${IPv4gw}"
# Give the user a chance to review their settings before moving on
if whiptail --backtitle "Calibrating network interface" --title "Static IP Address" --yesno "Are these settings correct?
IP address: ${IPV4_ADDRESS}
Gateway: ${IPv4gw}" ${r} ${c}; then
# After that's done, the loop ends and we move on
ipSettingsCorrect=True
else
# If the settings are wrong, the loop continues
ipSettingsCorrect=False
fi
done done
# End the if statement for DHCP vs. static # End the if statement for DHCP vs. static
fi fi
@ -442,95 +429,88 @@ valid_ip() {
} }
setDNS() { setDNS() {
DNSChooseCmd=(whiptail --separate-output --radiolist "Select Upstream DNS Provider. To use your own, select Custom." ${r} ${c} 6) local DNSSettingsCorrect
DNSChooseOptions=(Google "" on DNSChooseOptions=(Google "" on
OpenDNS "" off OpenDNS "" off
Level3 "" off Level3 "" off
Norton "" off Norton "" off
Comodo "" off Comodo "" off
Custom "" off) Custom "" off)
DNSchoices=$("${DNSChooseCmd[@]}" "${DNSChooseOptions[@]}" 2>&1 >/dev/tty) DNSchoices=$(whiptail --separate-output --radiolist "Select Upstream DNS Provider. To use your own, select Custom." ${r} ${c} 6 \
if [[ $? = 0 ]];then "${DNSChooseOptions[@]}" 2>&1 >/dev/tty) || \
case ${DNSchoices} in { echo "::: Cancel selected. Exiting"; exit 1; }
Google) case ${DNSchoices} in
echo "::: Using Google DNS servers." Google)
PIHOLE_DNS_1="8.8.8.8" echo "::: Using Google DNS servers."
PIHOLE_DNS_2="8.8.4.4" PIHOLE_DNS_1="8.8.8.8"
;; PIHOLE_DNS_2="8.8.4.4"
OpenDNS) ;;
echo "::: Using OpenDNS servers." OpenDNS)
PIHOLE_DNS_1="208.67.222.222" echo "::: Using OpenDNS servers."
PIHOLE_DNS_2="208.67.220.220" PIHOLE_DNS_1="208.67.222.222"
;; PIHOLE_DNS_2="208.67.220.220"
Level3) ;;
echo "::: Using Level3 servers." Level3)
PIHOLE_DNS_1="4.2.2.1" echo "::: Using Level3 servers."
PIHOLE_DNS_2="4.2.2.2" PIHOLE_DNS_1="4.2.2.1"
;; PIHOLE_DNS_2="4.2.2.2"
Norton) ;;
echo "::: Using Norton ConnectSafe servers." Norton)
PIHOLE_DNS_1="199.85.126.10" echo "::: Using Norton ConnectSafe servers."
PIHOLE_DNS_2="199.85.127.10" PIHOLE_DNS_1="199.85.126.10"
;; PIHOLE_DNS_2="199.85.127.10"
Comodo) ;;
echo "::: Using Comodo Secure servers." Comodo)
PIHOLE_DNS_1="8.26.56.26" echo "::: Using Comodo Secure servers."
PIHOLE_DNS_2="8.20.247.20" PIHOLE_DNS_1="8.26.56.26"
;; PIHOLE_DNS_2="8.20.247.20"
Custom) ;;
until [[ ${DNSSettingsCorrect} = True ]]; do Custom)
strInvalid="Invalid" until [[ ${DNSSettingsCorrect} = True ]]; do
if [ ! ${PIHOLE_DNS_1} ]; then strInvalid="Invalid"
if [ ! ${PIHOLE_DNS_2} ]; then if [ ! ${PIHOLE_DNS_1} ]; then
prePopulate="" if [ ! ${PIHOLE_DNS_2} ]; then
else prePopulate=""
prePopulate=", ${PIHOLE_DNS_2}" else
fi prePopulate=", ${PIHOLE_DNS_2}"
elif [ ${PIHOLE_DNS_1} ] && [ ! ${PIHOLE_DNS_2} ]; then
prePopulate="${PIHOLE_DNS_1}"
elif [ ${PIHOLE_DNS_1} ] && [ ${PIHOLE_DNS_2} ]; then
prePopulate="${PIHOLE_DNS_1}, ${PIHOLE_DNS_2}"
fi fi
elif [ ${PIHOLE_DNS_1} ] && [ ! ${PIHOLE_DNS_2} ]; then
prePopulate="${PIHOLE_DNS_1}"
elif [ ${PIHOLE_DNS_1} ] && [ ${PIHOLE_DNS_2} ]; then
prePopulate="${PIHOLE_DNS_1}, ${PIHOLE_DNS_2}"
fi
piholeDNS=$(whiptail --backtitle "Specify Upstream DNS Provider(s)" --inputbox "Enter your desired upstream DNS provider(s), seperated by a comma.\n\nFor example '8.8.8.8, 8.8.4.4'" ${r} ${c} "${prePopulate}" 3>&1 1>&2 2>&3) piholeDNS=$(whiptail --backtitle "Specify Upstream DNS Provider(s)" --inputbox "Enter your desired upstream DNS provider(s), seperated by a comma.\n\nFor example '8.8.8.8, 8.8.4.4'" ${r} ${c} "${prePopulate}" 3>&1 1>&2 2>&3) || \
{ echo "::: Cancel selected. Exiting"; exit 1; }
if [[ $? = 0 ]]; then PIHOLE_DNS_1=$(echo "${piholeDNS}" | sed 's/[, \t]\+/,/g' | awk -F, '{print$1}')
PIHOLE_DNS_1=$(echo "${piholeDNS}" | sed 's/[, \t]\+/,/g' | awk -F, '{print$1}') PIHOLE_DNS_2=$(echo "${piholeDNS}" | sed 's/[, \t]\+/,/g' | awk -F, '{print$2}')
PIHOLE_DNS_2=$(echo "${piholeDNS}" | sed 's/[, \t]\+/,/g' | awk -F, '{print$2}') if ! valid_ip "${PIHOLE_DNS_1}" || [ ! "${PIHOLE_DNS_1}" ]; then
if ! valid_ip "${PIHOLE_DNS_1}" || [ ! "${PIHOLE_DNS_1}" ]; then PIHOLE_DNS_1=${strInvalid}
PIHOLE_DNS_1=${strInvalid} fi
fi if ! valid_ip "${PIHOLE_DNS_2}" && [ "${PIHOLE_DNS_2}" ]; then
if ! valid_ip "${PIHOLE_DNS_2}" && [ "${PIHOLE_DNS_2}" ]; then PIHOLE_DNS_2=${strInvalid}
PIHOLE_DNS_2=${strInvalid} fi
fi if [[ ${PIHOLE_DNS_1} == "${strInvalid}" ]] || [[ ${PIHOLE_DNS_2} == "${strInvalid}" ]]; then
else whiptail --msgbox --backtitle "Invalid IP" --title "Invalid IP" "One or both entered IP addresses were invalid. Please try again.\n\n DNS Server 1: $PIHOLE_DNS_1\n DNS Server 2: ${PIHOLE_DNS_2}" ${r} ${c}
echo "::: Cancel selected, exiting...." if [[ ${PIHOLE_DNS_1} == "${strInvalid}" ]]; then
exit 1 PIHOLE_DNS_1=""
fi fi
if [[ ${PIHOLE_DNS_1} == "${strInvalid}" ]] || [[ ${PIHOLE_DNS_2} == "${strInvalid}" ]]; then if [[ ${PIHOLE_DNS_2} == "${strInvalid}" ]]; then
whiptail --msgbox --backtitle "Invalid IP" --title "Invalid IP" "One or both entered IP addresses were invalid. Please try again.\n\n DNS Server 1: $PIHOLE_DNS_1\n DNS Server 2: ${PIHOLE_DNS_2}" ${r} ${c} PIHOLE_DNS_2=""
if [[ ${PIHOLE_DNS_1} == "${strInvalid}" ]]; then
PIHOLE_DNS_1=""
fi
if [[ ${PIHOLE_DNS_2} == "${strInvalid}" ]]; then
PIHOLE_DNS_2=""
fi
DNSSettingsCorrect=False
else
if (whiptail --backtitle "Specify Upstream DNS Provider(s)" --title "Upstream DNS Provider(s)" --yesno "Are these settings correct?\n DNS Server 1: $PIHOLE_DNS_1\n DNS Server 2: ${PIHOLE_DNS_2}" ${r} ${c}); then
DNSSettingsCorrect=True
else
# If the settings are wrong, the loop continues
DNSSettingsCorrect=False
fi
fi fi
done DNSSettingsCorrect=False
;; else
esac if (whiptail --backtitle "Specify Upstream DNS Provider(s)" --title "Upstream DNS Provider(s)" --yesno "Are these settings correct?\n DNS Server 1: $PIHOLE_DNS_1\n DNS Server 2: ${PIHOLE_DNS_2}" ${r} ${c}); then
else DNSSettingsCorrect=True
echo "::: Cancel selected. Exiting..." else
exit 1 # If the settings are wrong, the loop continues
fi DNSSettingsCorrect=False
fi
fi
done
;;
esac
} }
setLogging() { setLogging() {
@ -622,26 +602,25 @@ clean_existing() {
installScripts() { installScripts() {
# Install the scripts from repository to their various locations # Install the scripts from repository to their various locations
readonly install_dir="/opt/pihole/"
echo ":::" echo ":::"
echo -n "::: Installing scripts from ${PI_HOLE_LOCAL_REPO}..." echo -n "::: Installing scripts from ${PI_HOLE_LOCAL_REPO}..."
# Clear out script files from Pi-hole scripts directory. # Clear out script files from Pi-hole scripts directory.
clean_existing "${install_dir}" "${PI_HOLE_FILES}" clean_existing "${PI_HOLE_INSTALL_DIR}" "${PI_HOLE_FILES}"
# Install files from local core repository # Install files from local core repository
if is_repo "${PI_HOLE_LOCAL_REPO}"; then if is_repo "${PI_HOLE_LOCAL_REPO}"; then
cd "${PI_HOLE_LOCAL_REPO}" cd "${PI_HOLE_LOCAL_REPO}"
install -o "${USER}" -Dm755 -d /opt/pihole install -o "${USER}" -Dm755 -d "${PI_HOLE_INSTALL_DIR}"
install -o "${USER}" -Dm755 -t /opt/pihole/ gravity.sh install -o "${USER}" -Dm755 -t "${PI_HOLE_INSTALL_DIR}" gravity.sh
install -o "${USER}" -Dm755 -t /opt/pihole/ ./advanced/Scripts/*.sh install -o "${USER}" -Dm755 -t "${PI_HOLE_INSTALL_DIR}" ./advanced/Scripts/*.sh
install -o "${USER}" -Dm755 -t /opt/pihole/ ./automated\ install/uninstall.sh install -o "${USER}" -Dm755 -t "${PI_HOLE_INSTALL_DIR}" ./automated\ install/uninstall.sh
install -o "${USER}" -Dm755 -t /usr/local/bin/ pihole install -o "${USER}" -Dm755 -t /usr/local/bin/ pihole
install -Dm644 ./advanced/bash-completion/pihole /etc/bash_completion.d/pihole install -Dm644 ./advanced/bash-completion/pihole /etc/bash_completion.d/pihole
echo " done." echo " done."
else else
echo " *** ERROR: Local repo ${core_repo} not found, exiting." echo " *** ERROR: Local repo ${PI_HOLE_LOCAL_REPO} not found, exiting."
exit 1 exit 1
fi fi
} }
@ -760,7 +739,7 @@ install_dependent_packages() {
fi fi
done done
if [[ ${#installArray[@]} -gt 0 ]]; then if [[ ${#installArray[@]} -gt 0 ]]; then
debconf-apt-progress -- ${PKG_INSTALL} "${installArray[@]}" debconf-apt-progress -- "${PKG_INSTALL[@]}" "${installArray[@]}"
return return
fi fi
return 0 return 0
@ -996,15 +975,11 @@ checkSelinux() {
enforceMode=$(getenforce) enforceMode=$(getenforce)
echo "${enforceMode}" echo "${enforceMode}"
if [[ "${enforceMode}" == "Enforcing" ]]; then if [[ "${enforceMode}" == "Enforcing" ]]; then
if (whiptail --title "SELinux Enforcing Detected" --yesno "SELinux is being Enforced on your system!\n\nPi-hole currently does not support SELinux, but you may still continue with the installation.\n\nNote: Admin UI Will not function fully without setting your policies correctly\n\nContinue installing Pi-hole?" ${r} ${c}); then whiptail --title "SELinux Enforcing Detected" --yesno "SELinux is being Enforced on your system!\n\nPi-hole currently does not support SELinux, but you may still continue with the installation.\n\nNote: Admin UI Will not function fully without setting your policies correctly\n\nContinue installing Pi-hole?" ${r} ${c} || \
echo ":::" { echo ":::"; echo "::: Not continuing install after SELinux Enforcing detected."; exit 1; }
echo "::: Continuing installation with SELinux Enforcing." echo ":::"
echo "::: Please refer to official SELinux documentation to create a custom policy." echo "::: Continuing installation with SELinux Enforcing."
else echo "::: Please refer to official SELinux documentation to create a custom policy."
echo ":::"
echo "::: Not continuing install after SELinux Enforcing detected."
exit 1
fi
fi fi
fi fi
} }
@ -1040,23 +1015,19 @@ update_dialogs() {
UpdateCmd=$(whiptail --title "Existing Install Detected!" --menu "\n\nWe have detected an existing install.\n\nPlease choose from the following options: \n($strAdd)" ${r} ${c} 2 \ UpdateCmd=$(whiptail --title "Existing Install Detected!" --menu "\n\nWe have detected an existing install.\n\nPlease choose from the following options: \n($strAdd)" ${r} ${c} 2 \
"${opt1a}" "${opt1b}" \ "${opt1a}" "${opt1b}" \
"${opt2a}" "${opt2b}" 3>&2 2>&1 1>&3) "${opt2a}" "${opt2b}" 3>&2 2>&1 1>&3) || \
{ echo "::: Cancel selected. Exiting"; exit 1; }
if [[ $? = 0 ]];then case ${UpdateCmd} in
case ${UpdateCmd} in ${opt1a})
${opt1a}) echo "::: ${opt1a} option selected."
echo "::: ${opt1a} option selected." useUpdateVars=true
useUpdateVars=true ;;
;; ${opt2a})
${opt2a}) echo "::: ${opt2a} option selected"
echo "::: ${opt2a} option selected" useUpdateVars=false
useUpdateVars=false ;;
;;
esac esac
else
echo "::: Cancel selected. Exiting..."
exit 1
fi
} }
main() { main() {
@ -1173,11 +1144,11 @@ main() {
pw="" pw=""
if [[ $(grep 'WEBPASSWORD' -c /etc/pihole/setupVars.conf) == 0 ]] ; then if [[ $(grep 'WEBPASSWORD' -c /etc/pihole/setupVars.conf) == 0 ]] ; then
pw=$(tr -dc _A-Z-a-z-0-9 < /dev/urandom | head -c 8) pw=$(tr -dc _A-Z-a-z-0-9 < /dev/urandom | head -c 8)
pihole -a -p ${pw} /usr/local/bin/pihole -a -p "${pw}"
fi fi
if [[ "${useUpdateVars}" == false ]]; then if [[ "${useUpdateVars}" == false ]]; then
displayFinalMessage ${pw} displayFinalMessage "${pw}"
fi fi
echo "::: Restarting services..." echo "::: Restarting services..."