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spt-linux-additions
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#!/bin/bash
#
# MIT License
# Copyright (c) 2025 MadByte
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
# of the Software, and to permit persons to whom the Software is furnished to
# do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
# FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
# COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
# IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#
# ERROR CODES:
# 0 = normal exit (Success)
# 1 / 256 = General error
# 2 / 512 = Subshell error
# 3 / 768 = User aborted manually
#
# TODO LIST:
# TODO: Add ability to clean up backups
# TODO: Add ability to exclude files/directories from restore or backup
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~ #
# Global variables #
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~ #
readonly TITLE="spt-linux-additions"
readonly VERSION="2025.1-5"
# ANSI codes
readonly BOLD="\e[1m"; readonly UNDERLINE="\e[2m"; readonly RESET="\e[0m"
readonly RED="\e[31m"; readonly GREEN="\e[32m"; readonly BLUE="\e[36m"
readonly YELLOW="\e[33m"; readonly GRAY="\e[90m"
# Common paths
readonly DATA_PATH="${XDG_DATA_HOME:-${HOME}/.local/share}"
readonly CONFIG_PATH="${XDG_CONFIG_HOME:-${HOME}/.config}"
readonly CACHE_PATH="${XDG_CACHE_HOME:-${HOME}/.cache}/${TITLE}"
readonly TEMP_PATH="${CACHE_PATH}/tmp"
readonly BINARIES_PATH="${CACHE_PATH}/binaries"
readonly METADATA_PATH="${CACHE_PATH}/json"
readonly LOG_PATH="${CACHE_PATH}/spt-linux-additions.log"
# Script variables
readonly SCRIPT_UPDATE_URL="https://raw.githubusercontent.com/MadByteDE/SPT-Linux-Guide/refs/heads/main/installers/spt-linux-additions"
readonly SCRIPT_ROOT_PATH="$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"
# Mod variables
readonly MOD_RELEASE_JSON_URL="https://spt-releases.modd.in/release.json"
readonly MOD_RELEASE_JSON_PATH="${METADATA_PATH}/release.json"
readonly MOD_FILE_PATH="${CACHE_PATH}/SPT.7z"
# Patcher variables
readonly PATCHER_MIRRORS_JSON_URL="https://slugma.waffle-lord.net/mirrors.json"
readonly PATCHER_MIRRORS_JSON_PATH="${METADATA_PATH}/mirrors.json"
readonly PATCHER_FILE_PATH="${CACHE_PATH}/Patcher.7z"
# SPT variables
readonly SPT_USER_DATA_DIRS=("user" "BepInEx/config" "BepInEx/plugins" "BepInEx/patchers")
readonly SPT_USER_CONFIG_DIRS=("user/sptSettings" "user/profiles" "user/launcher" "BepInEx/config")
readonly SPT_DEFAULT_INSTALL_PATH=${SPT_INSTALL_PATH:-"drive_c/SPTarkov"}
readonly SPT_DEFAULT_BACKUP_PATH=${SPT_BACKUP_PATH:-"drive_c/spt-backups"}
readonly SPT_LATEST_BACKUP_FILE="${CACHE_PATH%/}/latest_backup"
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~ #
# Dependencies #
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~ #
# hpatchz (Download)
readonly HPATCHZ_URL="https://github.com/sisong/HDiffPatch/releases/download/v4.8.0/hdiffpatch_v4.8.0_bin_linux64.zip"
readonly HPATCHZ_BIN_PATH="linux64/hpatchz"
# xxd (Download)
readonly XXD_URL="http://ftp.de.debian.org/debian/pool/main/v/vim/xxd_9.0.1378-2_amd64.deb"
readonly XXD_BIN_PATH="usr/bin/xxd"
# 7z (Lutris runtime)
readonly ZIP_BIN_PATH="${DATA_PATH}/lutris/runtime/p7zip/7z"
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~ #
# Helper functions #
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~ #
m_echo() {
# Filter ANSI sequences
local filtered_str=$(echo -e "${@}" | sed 's/\x1B\[[0-9;]\{1,\}[A-Za-z]//g')
case ${NO_ANSI} in
1) echo "${filtered_str}" ;;
*) echo -e "${@}" ;;
esac
# Echo to log file
echo "${filtered_str}" 2>/dev/null >> "${LOG_PATH}"
}
m_sleep() {
local delay=${1:-2}
[[ ${NO_WAIT} -ne 1 ]] && sleep "${delay}"
}
m_exit() {
local status=${1:-0}
# Make sure some stuff is only run when we're not in a subshell env
if [[ ! -v ${BASH_SUBSHELL} || ${BASH_SUBSHELL} -eq 0 ]]; then
if [[ "$status" -ne 0 ]]; then
# This is a workaround for Lutris closing the installer cli immediately after
# encountering an error & just showing the -not so useful- error code
if [[ "$status" -ne 3 ]]; then
[[ "$PATH" == *"lutris"* ]] && m_sleep 10
# open the error log using the default text editor
m_run xdg-open "${LOG_PATH}"
fi
fi
# Remove temp files before exiting
if [[ -d "${TEMP_PATH}" ]]; then
m_dbg "Removing temp files in '${TEMP_PATH}'"
rm -rf "${TEMP_PATH}" || m_warn "Failed to remove temp files"
fi
fi
exit "${status}"
}
m_msg() {
m_echo "${FUNCNAME[1]}: $*"
}
m_success() {
m_echo "${FUNCNAME[1]}: ${BOLD}${BLUE}$*${RESET}"
}
m_warn() {
m_echo "${BOLD}${YELLOW}warn: ${FUNCNAME[1]}: $*${RESET}"
}
m_dbg() {
[[ ${DEBUG_OUTPUT} -eq 1 ]] && m_echo "${GRAY}m_dbg: ${FUNCNAME[1]}: $*${RESET}"
}
m_err() {
local status=${2:-1}
m_echo "${BOLD}${RED}ERROR: ${FUNCNAME[1]}: $1 (⊙＿⊙')${RESET}"
m_exit "${status}"
}
m_subshell_err() {
local status=${2:-2}
printf "${BOLD}${RED}$1${RESET}\n"
m_exit "${status}"
}
m_mkdir() {
local target_path="$1"
if [[ ! -d "${target_path}" ]]; then
# Check if the target path is inside a valid directory
case "${target_path}" in
*"${PREFIX_PATH}"* | *"${CACHE_PATH}"*) ;;
*) m_err "Invalid target directory '$target_path'" ;;
esac
# Create missing directories
mkdir -p "${target_path}" 1>/dev/null || m_err "Failed to create directory in '${target_path}'"
fi
}
m_cp() {
local source_path="${1}"
local target_path="${2}"
# Check exists
[[ ! -d "${source_path}" ]] && m_err "Source '${source_path}' does not exist"
# Check if the target path is inside a valid directory
case "${target_path}" in
*"${PREFIX_PATH}"* | *"${CACHE_PATH}"*) ;;
*) m_err "Invalid target directory '$target_path'" ;;
esac
# Create missing directories
m_mkdir "${target_path}"
# Copy files to target path
if [[ -n "$( ls -A "${source_path}" )" ]]; then
cp --reflink=auto -r "${source_path}"* "${target_path}" \
|| m_err "Failed to copy files to '${target_path}'"
fi
}
m_run() {
# Execute custom command
"$@"; local status=$?
if [[ $status -ne 0 ]]; then
# Prevent messages when in a subshell to not break return values
if [[ ! -v ${BASH_SUBSHELL} || ${BASH_SUBSHELL} -eq 0 ]]; then
m_warn "Failed to run command:"
m_echo " > $*"
m_echo " > ${BOLD}Error code:${RESET} $status"
fi
return $status
fi
}
m_ask() {
m_echo "$* [y/n]"
if [[ $NO_PROMPT -eq 1 ]]; then
m_msg "'NO_PROMPT' environment variable set - return 0"
return 0
fi
while true; do
read -r -p "> " yn
case $yn in
[Yy]*) return 0 ;;
[Nn]*) m_dbg "Aborted"; m_exit 3 ;;
esac
done
}
m_download() {
local url="${1}"
local output_path="${2}"
local max_redirs="${3:-0}"
local filename="${url##*/}"
local args=(-f -L --connect-timeout 60 --max-redirs "$max_redirs" --create-dirs)
[[ -z "${filename}" ]] \
&& filename="${output_path##*/}"
m_dbg "Download url: ${url}"
m_dbg "Download output path: ${output_path}"
m_msg "Downloading '${filename}'"
m_run curl "${args[@]}" "${url}" -o "${output_path}"; local status=$?
case $status in
0) m_success "Downloaded '${filename}' successfully" ;;
*) m_warn "Failed to download '${filename}'"; return $status ;;
esac
}
m_extract() {
local archive_path="${1}"
local target_path="${2}"
local filename="${archive_path##*/}"
m_msg "Extracting '${filename}'"
m_run "${ZIP_BIN_PATH}" x "${archive_path}" -o"${target_path}" 1>/dev/null
local status=$?
case $status in
0) m_success "Extracted '${filename}' successfully" ;;
*) m_err "Failed to extract '${filename}'" ;;
esac
}
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~ #
# EFT helper functions #
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~ #
get_eft_install_path() {
local prefix_path="${1:-"${PREFIX_PATH}"}"
prefix_path="${prefix_path%/}"
[[ ! -d "${prefix_path}" ]] \
&& m_err "Directory '${prefix_path}' does not exist"
# get windows formatted path
local registry="${prefix_path}/system.reg"
local reg_entry=$(sed -n '/Uninstall\\\\EscapeFromTarkov/,/^$/p' "${registry}")
local path=$(echo "${reg_entry}" | \
grep -o "\"InstallLocation\"=\"[^}]*" | cut -d "\"" -f4)
case "${path}" in
'') m_err "Looks like EFT is not installed" ;;
*)
# Replace backslashes with slashes
local path="${path//\\\\/\/}"
# Finally assemble the full path
local path=$(echo "${prefix_path}/${path//C:/drive_c}")
printf "${path}\n"
;;
esac
}
get_installed_eft_version() {
local eft_install_path="${1:-"${EFT_INSTALL_PATH}"}"
# Check exists
[[ ! -d "${eft_install_path}" ]] \
&& m_err "Directory '${eft_install_path}' does not exist"
# Check if main exe exists
local exe_file="${eft_install_path}/EscapeFromTarkov.exe"
[[ ! -f "${exe_file}" ]] \
&& m_err "File '${exe_file}' does not exist"
# Extract metadata
local tmp_dir="${TEMP_PATH}/exe"
m_extract "${exe_file}" "${tmp_dir}" 1>/dev/null
# Finally get the EFT version from the version.txt file
# make sure to remove null byte and -stupid- windows \r -_-* (learned it the hard way!)
local version_file="${tmp_dir}/.rsrc/0/version.txt"
local version=$(m_run cat "${version_file}" | head -1 | tr -d '\0\r' | cut -d "," -f4)
# Check returned value
case "${version}" in
''|*[!0-9]*) m_err "Failed to get version info" ;;
*) printf "${version}\n" ;;
esac
}
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~ #
# Patcher helper functions #
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~ #
get_patcher_urls() {
local mirrors_json_path="${1:-"${PATCHER_MIRRORS_JSON_PATH}"}"
local mirror_index="${2}"
local urls=$(cat "${mirrors_json_path}" \
| grep -o "\"Link\":[^}]*" \
| cut -d "\"" -f4)
if [[ -n "${mirror_index}" ]]; then
echo "${urls}" | sed "${mirror_index}q;d" 2>/dev/null
return 0
fi
# Check returned value
case "${urls}" in
'') m_err "Failed to fetch mirror URLs from '${mirrors_json_path}'" ;;
*) printf "${urls}\n" ;;
esac
}
get_patcher_target_eft_version() {
local mirrors_json_path="${1:-"${PATCHER_MIRRORS_JSON_PATH}"}"
local url=$(get_patcher_urls "${mirrors_json_path}" 1) \
|| m_subshell_err "${url}"
# Split filename to get version infos from it
local formatted_filename=$(echo "${url##*/}" | tr "_." " ")
# get target EFT version
local version=$(echo "${formatted_filename}" | cut -d " " -f5)
# Check returned value
case "${version}" in
''|*[!0-9]*) m_err "Failed to get version info" ;;
*) printf "${version}\n" ;;
esac
}
download_patcher() {
# Get all mirror urls
local urls="${1:-${PATCHER_MIRROR_URLS}}"; [ "${urls}" == '' ] && m_err "Missing mirror urls"
m_dbg "Got mirrors: '${urls}'"
# Try to download from first to last
echo "${urls}" | while read -r url; do
m_msg "Using mirror: '${url}'"
m_download "${url}" "${PATCHER_FILE_PATH}" && break
done
}
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~ #
# Installer helper functions #
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~ #
get_json_value() {
local json_file_path="${1}"
# Check if json file exists
[[ ! -f "${json_file_path}" ]] \
&& m_err "File '${json_file_path}' does not exist"
local value_name="${2}"
# Check if the value name is provided
[[ -z "${value_name}" ]] && m_err "Missing argument 'value_name'"
# Fetch the value
local value=$(cat "${json_file_path}" \
| grep -o "\"${value_name}\":[^}]*" \
| cut -d "\"" -f4)
# Check returned value
case "${value}" in
'') m_err "Failed to fetch value '$value_name' from '${json_file_path}'" ;;
*) printf "${value}\n" ;;
esac
}
check_hash() {
local file_path="${1}"
local expected_hash="${2}"
# Check arguments
[[ ! -f "${file_path}" ]] && m_err "File '${file_path}' does not exist"
[[ -z "${expected_hash}" ]] && m_err "Missing 'expected_hash' argument"
# use file to calculate MD5 hash and ENCODE in base64
m_msg "Calculating checksum of file '${file_path##*/}'"
local file_hash=$(md5sum "${file_path}" | cut -d ' ' -f 1 | m_run "$BINARIES_PATH/xxd" -r -p | base64) \
|| m_subshell_err "${file_hash}"
m_dbg "File hash: ${file_hash} Expected hash: ${expected_hash}"
# Check if a hash is returned
[[ -z "${file_hash}" ]] \
&& m_err "Failed to calculate hash"
# Check if they match
m_msg "Comparing hashes"
if [[ "${file_hash}" != "${expected_hash}" ]]; then
m_warn "Mismatch with expected hash (File: '${file_hash}' != Expected: '${expected_hash}')"
return 1
fi
# Success
m_success "OK"
}
check_flatpak_env() {
# Check for flatpak env
if [[ -v ${FLATPAK_SANDBOX_DIR} ]]; then
m_echo "${BOLD}${YELLOW}Flatpak environment detected!${RESET}"
m_echo
m_echo " > It looks like you're running the installer from a sandboxed environment."
m_echo " > Flatpak support is ${BOLD}EXPERIMENTAL${RESET}!"
m_echo
FLATPAK_ENV=1
m_sleep
fi
}
check_eft_running() {
case $(pidof "BsgLauncher.exe") in
'') m_success "OK" ;;
*) m_err "Please close the BsgLauncher and the EFT client before installing (and playing) SPT!" ;;
esac
}
check_dependencies() {
local cmds=("$ZIP_BIN_PATH" "$BINARIES_PATH/xxd" "$BINARIES_PATH/hpatchz")
# Check each cmd and error out if something is missing
# We need to handle packages as well - different ones for Fedora (who would have guessed :/)
for cmd in "${cmds[@]}"; do
if ! command -v "$cmd" &> /dev/null; then
case ${cmd} in
"$BINARIES_PATH/xxd")
fetch_dependency "${XXD_URL}" "${XXD_BIN_PATH}" \
|| m_err "Failed to fetch dependency: 'xxd'"
;;
"$BINARIES_PATH/hpatchz")
fetch_dependency "${HPATCHZ_URL}" "${HPATCHZ_BIN_PATH}" \
|| m_err "Failed to fetch dependency: 'hpatchz'"
;;
"7z") m_err "Missing dependency: '${cmd}'" ;;
esac
fi
done
# Success
m_success "OK"
}
fetch_dependency() {
local url="${1}"
local bin_path="${2}"
local filename="${url##*/}"
local dep=${bin_path##*/}
# Ask for permission to install dependency
m_msg "'$dep' will be downloaded from:"
m_echo " ${url}"
m_ask "Do you want to continue?"
# TODO: Check if the URLs target file is an archive or an executable!
local temp_path="${TEMP_PATH}/$dep"
local archive_path="${temp_path}/${filename}"
# Download
m_download "${url}" "${archive_path}" 1 || m_err "Failed to download '$dep'"
# Extract
m_extract "${archive_path}" "${temp_path}"
case "${filename}" in
*deb*) m_extract "${temp_path}/data.tar" "${temp_path}" ;;
*) ;;
esac
# Install
m_msg "Installing '$dep'..."
m_mkdir "${BINARIES_PATH}"
mv -f "${temp_path}/$bin_path" "${BINARIES_PATH}/" || m_err "Failed to move '$dep' to '${BINARIES_PATH}'"
chmod +x "${BINARIES_PATH}/$dep" || m_err "Failed to make file executable: '$dep'"
m_msg "'${dep}' has been installed successfully!"
}
check_disk_space() {
local path=${1:-${PREFIX_PATH}}
[[ -z "${path}" ]] && m_err "Missing path argument"
# Get required values
local free_kb=$(df -k "${path}" | tail -1 | awk '{print $4}')
local free_gb=$(echo "$free_kb" | awk '{ free = $1 / 1024/1024 ; printf("%.2fGiB\n", free) }')
local eft_kb=$(du -cs "${EFT_INSTALL_PATH}" | head -1 | cut -d$'\t' -f1)
local overhead_kb=$((1024*1024*10))
local total_kb=$(($eft_kb + $overhead_kb))
local total_gb=$(echo $total_kb | awk '{ total = $1 / 1024/1024 ; printf("%.2fGiB\n", total) }')
m_dbg "Free disk space: ${free_kb} kb (checked in ${path})"
m_dbg "EFT install size: ${eft_kb} kb"
m_dbg "Total required free space: ${total_kb} kb"
# Check if there's enough space
[[ $free_kb -le $total_kb ]] \
&& m_err "Not enough free disk space! ($free_gb available < $total_gb needed)"
# Success
m_success "OK ($free_gb available > $total_gb needed)"
}
check_mod_install_path() {
# Reinstall mode - use some common files to validate that this is a game directory
if [[ ${REINSTALL_SPT} -eq 1 ]]; then
[[ ! -d "${SPT_INSTALL_PATH}" ]] \
&& m_err "SPT install directory at '${SPT_INSTALL_PATH}' does not exist"
# FIXME: Not the best way to verify the game directory.. hmmm...
local try_paths=( "SPT_Data" "BepInEx" "EscapeFromTarkov.exe" )
for path in "${try_paths[@]}"; do
local full_path="${SPT_INSTALL_PATH}/${path}"
[[ ! -e "${full_path}" ]] \
&& m_err "Directory is not a valid SPT install directory"
done
# Check if install dir is empty
elif [[ ${REINSTALL_SPT} -eq 0 ]] && [[ -n "$(ls -A "${SPT_INSTALL_PATH}" 2>/dev/null)" ]]; then
m_warn "SPT install directory not empty!"
m_echo
m_echo " > Install path: '${SPT_INSTALL_PATH}'"
m_echo " > Please make sure the path is correct and there are no files inside the directory!"
m_echo
m_err "SPT install directory not empty"
fi
# TODO: Check for weird paths passed to the installer
m_success "OK (Path: '${SPT_INSTALL_PATH}')"
}
verify_cached() {
local cached_path="${1}"; [[ -z "${cached_path}" ]] && m_err "Missing cached path argument"
local expected_hash="${2}"; [[ -z "${expected_hash}" ]] && m_err "Missing expected hash argument"
# Make sure the path actually is in CACHE_PATH
[[ "$cached_path" == *"${CACHE_PATH}"* ]] \
|| m_err "Given file isn't inside the scripts cache directory"
# Verify the file is there and valid
local filename=${cached_path##*/}
m_msg "Checking for cached file '${filename}'"
if [[ -f "${cached_path}" ]]; then
m_success "Found '${filename}' in cache directory"
# Check hash
if ! check_hash "${cached_path}" "${expected_hash}"; then
m_msg "Removing cached file '${filename}'"
rm -f "${cached_path}" \
|| m_err "Failed to remove file '${filename}'"
return 1
else
return 0
fi
else
m_warn "File not cached"
return 1
fi
}
remove_spt_install() {
# Remove old spt installation
m_msg "Removing old/corrupted SPT files"
# Make sure to remove only stuff inside the prefix directory
if [[ "${SPT_INSTALL_PATH}" == *"${PREFIX_PATH}"* ]]; then
rm -rf "${SPT_INSTALL_PATH}" || m_warn "Failed to remove SPT install directory"
fi
}
cp_eft_files() {
local source_dir="${1:-${EFT_INSTALL_PATH}}"
local target_dir="${2:-${SPT_INSTALL_PATH}}"
m_msg "Copying EFT game files to '${target_dir}'"
# In case of failure, remove the created SPT directory to prevent the next install
# attempt to fail because of existing files
if ! m_cp "${source_dir%/}/" "${target_dir%/}"; then
remove_spt_install
m_err "Failed to copy EFT game files"
fi
}
set_prefix_path() {
local absolute_path="${1:-"${SCRIPT_ROOT_PATH}"}"
# Check if the path is valid
if [[ ! -f "${absolute_path}/system.reg" ]]; then
m_warn "'${absolute_path}' is not a valid wine prefix directory"
fi
# Update global variable
PREFIX_PATH="${absolute_path}"
}
set_spt_path() {
local relative_path="${1:-${SPT_DEFAULT_INSTALL_PATH}}"
local absolute_path="${PREFIX_PATH%/}/${relative_path}"
# Check if the path is valid
if [[ "${absolute_path}" != *"drive_c"* ]]; then
m_err "The path must be installed inside the 'drive_c' directory"
elif [[ "${absolute_path}" != *"${PREFIX_PATH}"* ]]; then
m_err "The path must be inside the correct wine prefix directory"
fi
# Update global variable
SPT_INSTALL_PATH="${absolute_path}"
}
set_backup_path() {
local relative_path="${1:-${SPT_DEFAULT_BACKUP_PATH}}"
local absolute_path="${PREFIX_PATH%/}/${relative_path}"
# Check if the path is valid
if [[ "${absolute_path}" != *"drive_c"* ]]; then
m_err "The path must be inside the 'drive_c' directory"
elif [[ "${absolute_path}" != *"${PREFIX_PATH}"* ]]; then
m_err "The path must be inside the correct wine prefix directory"
fi
# Update global variable
SPT_BACKUP_PATH="${absolute_path}"
}
validate_metadata() {
local file_path="${1}"
# Check if file exists, if not - fail the check
if [[ ! -f "${file_path}" ]]; then
m_warn "File does not exist"
return 1
fi
# Calculate time elapsed since last modified
# default is 1 hour
local ttl="${2:-"3600"}"
local current=$(date +%s)
local modified=$(date -r "${file_path}" +%s)
((elapsed = current - modified))
m_dbg "Elapsed since modified: ${elapsed} seconds. File: '${file_path}'"
# If elapsed time >= TTL - fail the check
if [[ $elapsed -ge $ttl ]]; then
m_warn "File is outdated"
return 1
fi
# Check passed
m_success "File is valid"
}
fetch_metadata() {
local url="${1}"; [ ! "${url}" ] && m_err "Missing expected url argument"
local path="${2}"; [ ! "${path}" ] && m_err "Missing expected path argument"
m_dbg "Metadata URL: '${url}'"
m_dbg "Metadata PATH: '${path}'"
if ! validate_metadata "${path}"; then
# (Re-)Download json file
m_download "${url}" "${path}" \
|| m_warn "Failed to download latest metadata. The Installation might fail!"
fi
}
get_cached_backup_path() {
if [[ ! -f "${SPT_LATEST_BACKUP_FILE}" ]]; then
m_dbg "File '${SPT_LATEST_BACKUP_FILE}' does not exist"
return
fi
CACHED_BACKUP_PATH=$(cat "${SPT_LATEST_BACKUP_FILE}")
[[ -z "${CACHED_BACKUP_PATH}" ]] \
&& m_warn "Failed to get cached backup path"
}
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~ #
# Option functions #
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~ #
opt_patcher() {
m_msg "Launching patcher..."
local target_path="${1:-"${PATCHER_TARGET_PATH}"}"
target_path="${target_path%/}"
local source_path="${2:-"${PATCHER_SOURCE_PATH}"}"
source_path="${source_path%/}"
local patcher_cmd="${BINARIES_PATH}/hpatchz"
# Make sure hpatchz is installed
if ! command -v "${BINARIES_PATH}/hpatchz" &>/dev/null; then
fetch_dependency "${HPATCHZ_URL}" "${HPATCHZ_BIN_PATH}" \
|| m_err "Missing dependency 'hpatchz'. Please install it & try again"
fi
[[ ! -d "${target_path}" ]] \
&& m_err "Target directory '${target_path}' does not exist"
# Search in optional SOURCE directory
if [ "$(find "$source_path" -maxdepth 1 -type d -name "SPT_Patches" 2>/dev/null)" ]; then
m_msg "Using 'SPT_Patches' found in '${source_path}'"
# Search in TARGET directory
elif [ "$(find "$target_path" -maxdepth 1 -type d -name "SPT_Patches" 2>/dev/null)" ]; then
m_msg "Using 'SPT_Patches' found in '${target_path}'"
source_path="${target_path}"
# No 'SPT_Patches' directory found
else
m_err "Unable to locate 'SPT_Patches' directory in '${source_path}'"
fi
local progress_start=1
local progress_total=$(find "$source_path/SPT_Patches" \( -type f -printf x \) | wc -c)
find "$source_path/SPT_Patches" \( -type f \) | while read source; do
# progress_current
local progress_current="[${progress_start}/${progress_total}]"
# Isolate the operation extension
local extension="${source##*.}"
# Isolate sub-directories of SPT_Patches
local formatted="${source#*SPT_Patches/}"
# Remove operation extension to get actual file name
formatted="${formatted%.*}"
local output="${target_path}/${formatted}"
local target="${output}.decoded"
local dir_path="${output%/*}"
case "$extension" in
"delta")
m_msg "${progress_current} (*) Patching: ${formatted##*/}"
m_run "${patcher_cmd}" "$output" "$source" "$target" &>/dev/null
# Remove old file and replace with .decoded file
[[ ! -f "${target}" ]] && m_err "Decoded file not found!"
rm "${output}" || m_err "Failed to remove '${output}'"
mv "${target}" "${output}" || m_err "Failed to move '${target##*/}' to '${output}'"
;;
"del")
m_msg "${progress_current} (-) Deleting: ${formatted##*/}"
rm "${output}" || m_err "Failed to remove '${output}'"
if [[ -z "$(ls -A "${dir_path}")" ]]; then
m_dbg "${progress_current} (-) Deleting directory: ${dir_path##*/}"
rmdir "${dir_path}" || m_err "Failed to remove: ${dir_path}"
fi
;;
"new")
m_msg "${progress_current} (+) Adding: ${formatted##*/}"
if [[ ! -d "${dir_path}" ]]; then
m_dbg "${progress_current} (+) Adding directory: ${dir_path##*/}"
m_mkdir "${dir_path}"
fi
cp "${source}" "${output}" || m_err "Failed to add file"
;;
*)
m_err "File '${source}': Invalid or missing operation extension"
;;
esac
progress_start=$((${progress_start}+1))
done
if [ $? -ne 0 ]; then
remove_spt_install
m_err "Failed to patch game files"
fi
# SUCCESS! ※\(^o^)/※
if [[ "${source_path}" == "${target_path}" ]]; then
m_msg "Cleaning up ..."
if [[ -d "${source_path}/SPT_Patches" ]]; then
rm -rf "${source_path}/SPT_Patches" || m_warn "Failed to remove 'SPT_Patches' directory"
fi
if [[ -f "${source_path}/patcher.exe" ]]; then
rm -rf "${source_path}/patcher.exe" || m_warn "Failed to remove 'patcher.exe'"
fi
fi
m_success "Done! ※\(^o^)/※"
}
opt_installer() {
m_msg "Launching installer..."
set_prefix_path "${1}"
set_spt_path "${2}"
# Check EFT installation
m_msg "Checking for EFT inside the prefix..."
EFT_INSTALL_PATH=$(get_eft_install_path) \
|| m_subshell_err "${EFT_INSTALL_PATH}"
# Check if the game directory from the install path actually exists
[[ ! -d "${EFT_INSTALL_PATH}" ]] && m_err "'${EFT_INSTALL_PATH}' does not exist!"
m_msg "Found EFT game directory in '${EFT_INSTALL_PATH}'"
# Pre-Checks
check_eft_running
check_dependencies
check_disk_space
check_mod_install_path
# Check & get installed EFT version
m_msg "Getting installed EFT version"
INSTALLED_EFT_VERSION=$(get_installed_eft_version) || m_subshell_err "${INSTALLED_EFT_VERSION}"
m_success "Found EFT version: '${INSTALLED_EFT_VERSION}'"
if [[ ${REINSTALL_SPT} -eq 1 ]]; then
# Backup user files
m_msg "Creating backup of user files"
opt_backup
fi
# Get required metadata for mod and patcher releases
fetch_metadata "${MOD_RELEASE_JSON_URL}" "${MOD_RELEASE_JSON_PATH}"
fetch_metadata "${PATCHER_MIRRORS_JSON_URL}" "${PATCHER_MIRRORS_JSON_PATH}"
# Set global variable for patcher mirror urls
PATCHER_MIRROR_URLS=$(get_patcher_urls) || m_subshell_err "${PATCHER_MIRROR_URLS}"
m_dbg "Patcher mirror urls: Got '${PATCHER_MIRROR_URLS}'"
# Fetch latest mod release URL
MOD_RELEASE_URL=$(get_json_value "${MOD_RELEASE_JSON_PATH}" "DownloadUrl") \
|| m_subshell_err "${MOD_RELEASE_URL}"
m_dbg "Mod release url: Got '${MOD_RELEASE_URL}'"
# Check & get latest SPT version
MOD_VERSION=$(get_json_value "${MOD_RELEASE_JSON_PATH}" "AkiVersion") \
|| m_subshell_err "${MOD_VERSION}"
m_dbg "Mod version: Got '${MOD_VERSION}'"
# Check & get required EFT version
REQUIRED_EFT_VERSION=$(get_json_value "${MOD_RELEASE_JSON_PATH}" "ClientVersion") \
|| m_subshell_err "${REQUIRED_EFT_VERSION}"
m_dbg "Required EFT version: Got '${REQUIRED_EFT_VERSION}'"
# Mod hash
MOD_EXPECTED_HASH=$(get_json_value "${MOD_RELEASE_JSON_PATH}" "Hash") \
|| m_subshell_err "${MOD_EXPECTED_HASH}"
m_dbg "Expected mod hash: Got '${MOD_EXPECTED_HASH}'"
# Patcher hash
PATCHER_EXPECTED_HASH=$(get_json_value "${PATCHER_MIRRORS_JSON_PATH}" "Hash" | head -1) \
|| m_subshell_err "${PATCHER_EXPECTED_HASH}"
m_dbg "Expected patcher hash: Got '${PATCHER_EXPECTED_HASH}'"
# Patcher required EFT version
PATCHER_TARGET_EFT_VERSION=$(get_patcher_target_eft_version) \
|| m_subshell_err "${PATCHER_TARGET_EFT_VERSION}"
m_dbg "Patcher targeted EFT version: Got '${PATCHER_TARGET_EFT_VERSION}'"
# Check for cached mod archive
if ! verify_cached "${MOD_FILE_PATH}" "${MOD_EXPECTED_HASH}"; then
m_download "${MOD_RELEASE_URL}" "${MOD_FILE_PATH}" \
|| m_err "Failed to download SPT mod archive"
# Make sure the file is good to use
check_hash "${MOD_FILE_PATH}" "${MOD_EXPECTED_HASH}" \
|| m_err "Downloaded mod archive is corrupted"
fi
m_msg "Latest SPT release is '${MOD_VERSION}'"
# Check if we need to patch the game files
m_msg "Comparing installed EFT <--> required EFT versions"
if [[ "${INSTALLED_EFT_VERSION}" -ne "${REQUIRED_EFT_VERSION}" ]]; then
m_msg "Incompatible EFT version found - Checking latest downpatcher"
# Check if target EFT version is lower, greater or equal to required EFT version
if [[ "${PATCHER_TARGET_EFT_VERSION}" -lt "${INSTALLED_EFT_VERSION}" ]]; then
# No patcher available yet!
m_warn "Looks like there's no patcher available for your EFT version"
m_echo
m_echo " > This usually happens when EFT has been updated recently."
m_echo " > Please wait for the SPT team to generate a new patcher."
m_echo " > Usually, this will take less then 24 hours."
m_echo
m_err "No patcher available"
elif [[ "${PATCHER_TARGET_EFT_VERSION}" -gt "${INSTALLED_EFT_VERSION}" ]]; then
# EFT is outdated!
m_warn "Looks like your installed EFT version is out-of-date"
m_echo
m_echo " > Please update your live EFT installation & try again"
m_echo
m_err "EFT is out-of-date"
elif [[ "${PATCHER_TARGET_EFT_VERSION}" -eq "${INSTALLED_EFT_VERSION}" ]]; then
# Downpatcher is compatible!
m_success "Patcher is compatible"
# Check for cached patcher archive
if ! verify_cached "${PATCHER_FILE_PATH}" "${PATCHER_EXPECTED_HASH}"; then
download_patcher
check_hash "${PATCHER_FILE_PATH}" "${PATCHER_EXPECTED_HASH}" \
|| m_err "Downloaded patcher archive is corrupted"
fi
# Extract downpatcher to temp directory
local patcher_temp_path="${TEMP_PATH}/patcher"
m_extract "${PATCHER_FILE_PATH}" "${patcher_temp_path}"
# Remove old SPT install if needed & copy EFT files
[[ ${REINSTALL_SPT} -eq 1 ]] && remove_spt_install
cp_eft_files
# Move patcher files to install directory
m_msg "Moving patcher files to '${SPT_INSTALL_PATH}'"
m_run find "$patcher_temp_path" -type d -name '*SPT_Patches*' \
| m_run xargs mv -t "${SPT_INSTALL_PATH}" \
|| m_err "Failed to move patcher files to SPT install directory"
# Patch game using downloaded patcher files
opt_patcher "${SPT_INSTALL_PATH}" || m_err "Something went wrong while patching game files"
fi
else
m_msg "Installed EFT version is compatible with 'SPT ${MOD_VERSION}'"
# Remove old SPT install if needed & copy EFT files
[[ ${REINSTALL_SPT} -eq 1 ]] && remove_spt_install
cp_eft_files
fi
# Extract mod archive to install directory
m_extract "${MOD_FILE_PATH}" "${SPT_INSTALL_PATH}"
# DONE! (⌐■_■)
m_msg "${BOLD}${GREEN}All done! ※\(^o^)/※${RESET}"
m_sleep
}
opt_version() {
m_echo "${BOLD}~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~${RESET}"
m_echo "${BOLD}| SPT-LINUX-ADDITIONS |${RESET}"
m_echo "${BOLD}~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~${RESET}"
m_echo "AiO setup tool for SPT"
m_echo "${BOLD}Version: ${VERSION}${RESET}"