fhs-install-v2ray/install-dat-release.sh

84 lines
2.5 KiB
Bash

#!/usr/bin/env bash
# shellcheck disable=SC2268
# This Bash script to install the latest release of geoip.dat and geosite.dat:
# https://github.com/v2fly/geoip
# https://github.com/v2fly/domain-list-community
# Depends on cURL, please solve it yourself
# You may plan to execute this Bash script regularly:
# install -m 755 install-dat-release.sh /usr/local/bin/install-dat-release
# 0 0 * * * /usr/local/bin/install-dat-release > /dev/null 2>&1
# You can set this variable whatever you want in shell session right before running this script by issuing:
# export DAT_PATH='/usr/local/lib/v2ray'
DAT_PATH=${DAT_PATH:-/usr/local/share/v2ray}
DOWNLOAD_LINK_GEOIP="https://github.com/v2fly/geoip/releases/latest/download/geoip.dat"
DOWNLOAD_LINK_GEOSITE="https://github.com/v2fly/domain-list-community/releases/latest/download/dlc.dat"
file_ip='geoip.dat'
file_dlc='dlc.dat'
file_site='geosite.dat'
dir_tmp="$(mktemp -d)"
curl() {
$(type -P curl) -L -q --retry 5 --retry-delay 10 --retry-max-time 60 "$@"
}
check_if_running_as_root() {
# If you want to run as another user, please modify $UID to be owned by this user
if [[ "$UID" -ne '0' ]]; then
echo "WARNING: The user currently executing this script is not root. You may encounter the insufficient privilege error."
read -r -p "Are you sure you want to continue? [y/n] " cont_without_been_root
if [[ x"${cont_without_been_root:0:1}" = x'y' ]]; then
echo "Continuing the installation with current user..."
else
echo "Not running with root, exiting..."
exit 1
fi
fi
}
download_files() {
if ! curl -R -H 'Cache-Control: no-cache' -o "${dir_tmp}/${2}" "${1}"; then
echo 'error: Download failed! Please check your network or try again.'
exit 1
fi
if ! curl -R -H 'Cache-Control: no-cache' -o "${dir_tmp}/${2}.sha256sum" "${1}.sha256sum"; then
echo 'error: Download failed! Please check your network or try again.'
exit 1
fi
}
check_sum() {
(
cd "${dir_tmp}" || exit
for i in "${dir_tmp}"/*.sha256sum; do
if ! sha256sum -c "${i}"; then
echo 'error: Check failed! Please check your network or try again.'
exit 1
fi
done
)
}
install_file() {
install -m 644 "${dir_tmp}"/${file_dlc} "${DAT_PATH}"/${file_site}
install -m 644 "${dir_tmp}"/${file_ip} "${DAT_PATH}"/${file_ip}
rm -r "${dir_tmp}"
}
main() {
check_if_running_as_root
download_files $DOWNLOAD_LINK_GEOIP $file_ip
download_files $DOWNLOAD_LINK_GEOSITE $file_dlc
check_sum
install_file
}
main "$@"