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Remove unused old code

Signed-off-by: RD WebDesign <github@rdwebdesign.com.br>
This commit is contained in:
RD WebDesign 2022-10-16 15:54:24 -03:00
parent bc6fb0c934
commit 8b98fd06ed
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@ -720,72 +720,26 @@ gravity_DownloadBlocklistFromUrl() {
# Parse source files into domains format
gravity_ParseFileIntoDomains() {
local src="${1}" destination="${2}" firstLine
local src="${1}" destination="${2}"
# Determine if we are parsing a consolidated list
#if [[ "${src}" == "${piholeDir}/${matterAndLight}" ]]; then
# Remove comments and print only the domain name
# Most of the lists downloaded are already in hosts file format but the spacing/formatting is not contiguous
# This helps with that and makes it easier to read
# It also helps with debugging so each stage of the script can be researched more in depth
# 1) Remove carriage returns
# 2) Convert all characters to lowercase
# 3) Remove comments (text starting with "#", include possible spaces before the hash sign)
# 4) Remove lines containing "/"
# 5) Remove leading tabs, spaces, etc.
# 6) Delete lines not matching domain names
< "${src}" tr -d '\r' | \
tr '[:upper:]' '[:lower:]' | \
sed 's/\s*#.*//g' | \
sed -r '/(\/).*$/d' | \
sed -r 's/^.*\s+//g' | \
sed -r '/([^\.]+\.)+[^\.]{2,}/!d' > "${destination}"
chmod 644 "${destination}"
return 0
#fi
# Individual file parsing: Keep comments, while parsing domains from each line
# We keep comments to respect the list maintainer's licensing
read -r firstLine < "${src}"
# Determine how to parse individual source file formats
if [[ "${firstLine,,}" =~ (adblock|ublock|^!) ]]; then
# Compare $firstLine against lower case words found in Adblock lists
echo -e " ${CROSS} Format: Adblock (list type not supported)"
elif grep -q "^address=/" "${src}" &> /dev/null; then
# Parse Dnsmasq format lists
echo -e " ${CROSS} Format: Dnsmasq (list type not supported)"
elif grep -q -E "^https?://" "${src}" &> /dev/null; then
# Parse URL list if source file contains "http://" or "https://"
# Scanning for "^IPv4$" is too slow with large (1M) lists on low-end hardware
echo -ne " ${INFO} Format: URL"
awk '
# Remove URL scheme, optional "username:password@", and ":?/;"
# The scheme must be matched carefully to avoid blocking the wrong URL
# in cases like:
# http://www.evil.com?http://www.good.com
# See RFC 3986 section 3.1 for details.
/[:?\/;]/ { gsub(/(^[a-zA-Z][a-zA-Z0-9+.-]*:\/\/(.*:.*@)?|[:?\/;].*)/, "", $0) }
# Skip lines which are only IPv4 addresses
/^[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+$/ { next }
# Print if nonempty
length { print }
' "${src}" 2> /dev/null > "${destination}"
chmod 644 "${destination}"
echo -e "${OVER} ${TICK} Format: URL"
else
# Default: Keep hosts/domains file in same format as it was downloaded
output=$( { mv "${src}" "${destination}"; } 2>&1 )
chmod 644 "${destination}"
if [[ ! -e "${destination}" ]]; then
echo -e "\\n ${CROSS} Unable to move tmp file to ${piholeDir}
${output}"
gravity_Cleanup "error"
fi
fi
# Remove comments and print only the domain name
# Most of the lists downloaded are already in hosts file format but the spacing/formatting is not contiguous
# This helps with that and makes it easier to read
# It also helps with debugging so each stage of the script can be researched more in depth
# 1) Remove carriage returns
# 2) Convert all characters to lowercase
# 3) Remove comments (text starting with "#", include possible spaces before the hash sign)
# 4) Remove lines containing "/"
# 5) Remove leading tabs, spaces, etc.
# 6) Delete lines not matching domain names
< "${src}" tr -d '\r' | \
tr '[:upper:]' '[:lower:]' | \
sed 's/\s*#.*//g' | \
sed -r '/(\/).*$/d' | \
sed -r 's/^.*\s+//g' | \
sed -r '/([^\.]+\.)+[^\.]{2,}/!d' > "${destination}"
chmod 644 "${destination}"
return 0
}
# Report number of entries in a table