Pi-hole/pi-hole
Pi-hole/pi-hole
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Consequently use defined file path variables (#4105)

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The script defines variables for the most important file paths which are not always used to call the file paths. "lighttpdConfig" was never used in the script itself, so that a shellcheck exception needed to be used. With this change, the defined variables are consequently used, which makes the shellcheck exception obsolete as well.

Additionally the assigned strings are quoted, which is not necessary here but aligns with the coding standard and highlights the strings in most editors and development platforms for developer convenience.

Signed-off-by: MichaIng <micha@dietpi.com>
This commit is contained in:
MichaIng 2021-10-05 17:40:12 +02:00 committed by GitHub
parent 77e322afa6
commit c5828df198
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 10 additions and 11 deletions
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21
automated install/basic-install.sh
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@ -47,14 +47,13 @@ EOM
)
# Location for final installation log storage
installLogLoc=/etc/pihole/install.log
installLogLoc="/etc/pihole/install.log"
# This is an important file as it contains information specific to the machine it's being installed on
setupVars=/etc/pihole/setupVars.conf
setupVars="/etc/pihole/setupVars.conf"
# Pi-hole uses lighttpd as a Web server, and this is the config file for it
# shellcheck disable=SC2034
lighttpdConfig=/etc/lighttpd/lighttpd.conf
lighttpdConfig="/etc/lighttpd/lighttpd.conf"
# This is a file used for the colorized output
coltable=/opt/pihole/COL_TABLE
coltable="/opt/pihole/COL_TABLE"
# Root of the web server
webroot="/var/www/html"
@ -1313,18 +1312,18 @@ installConfigs() {
# make it and set the owners
install -d -m 755 -o "${USER}" -g root /etc/lighttpd
# Otherwise, if the config file already exists
elif [[ -f "/etc/lighttpd/lighttpd.conf" ]]; then
elif [[ -f "${lighttpdConfig}" ]]; then
# back up the original
mv /etc/lighttpd/lighttpd.conf /etc/lighttpd/lighttpd.conf.orig
mv "${lighttpdConfig}"{,.orig}
fi
# and copy in the config file Pi-hole needs
install -D -m 644 -T ${PI_HOLE_LOCAL_REPO}/advanced/${LIGHTTPD_CFG} /etc/lighttpd/lighttpd.conf
install -D -m 644 -T ${PI_HOLE_LOCAL_REPO}/advanced/${LIGHTTPD_CFG} "${lighttpdConfig}"
# Make sure the external.conf file exists, as lighttpd v1.4.50 crashes without it
touch /etc/lighttpd/external.conf
chmod 644 /etc/lighttpd/external.conf
# If there is a custom block page in the html/pihole directory, replace 404 handler in lighttpd config
if [[ -f "${PI_HOLE_BLOCKPAGE_DIR}/custom.php" ]]; then
sed -i 's/^\(server\.error-handler-404\s*=\s*\).*$/\1"pihole\/custom\.php"/' /etc/lighttpd/lighttpd.conf
sed -i 's/^\(server\.error-handler-404\s*=\s*\).*$/\1"pihole\/custom\.php"/' "${lighttpdConfig}"
fi
# Make the directories if they do not exist and set the owners
mkdir -p /run/lighttpd
@ -1892,7 +1891,7 @@ displayFinalMessage() {
if [[ "${#1}" -gt 0 ]] ; then
# set the password to the first argument.
pwstring="$1"
elif [[ $(grep 'WEBPASSWORD' -c /etc/pihole/setupVars.conf) -gt 0 ]]; then
elif [[ $(grep 'WEBPASSWORD' -c "${setupVars}") -gt 0 ]]; then
# Else if the password exists from previous setup, we'll load it later
pwstring="unchanged"
else
@ -2550,7 +2549,7 @@ main() {
# Add password to web UI if there is none
pw=""
# If no password is set,
if [[ $(grep 'WEBPASSWORD' -c /etc/pihole/setupVars.conf) == 0 ]] ; then
if [[ $(grep 'WEBPASSWORD' -c "${setupVars}") == 0 ]] ; then
# generate a random password
pw=$(tr -dc _A-Z-a-z-0-9 < /dev/urandom | head -c 8)
# shellcheck disable=SC1091