##########################################################################
# 
# SALT - [S]teadfasterX [A]ll-in-one [L]G [T]ool
#
# Copyright (C): 2017-2023, steadfasterX <steadfastX|boun.cr>
#
# global variables for SALT
#
# include this with:
# source salt.vars
#
# brought to you by: steadfasterX <steadfastX|boun.cr>
##########################################################################

## binaries needed in SALT
export YAD="/usr/bin/yad"
export GIT=/usr/bin/git
export LAFTERM="/usr/bin/xterm"
export CURLB="/usr/bin/env curl"
export FBBIN="/usr/bin/fastboot"
export DFBIN="/bin/df"
export AWKBIN="/bin/awk"
export GREPBIN="/bin/grep"
export EGREPBIN="/bin/grep -E"
export TRBIN="/bin/tr"
export TEEBIN="/usr/bin/tee"

## salt basic stuff
export LC_ALL=C
export VDIG="3.36-1"
export TNAME="SALT"
export TFULLNAME="$TNAME - [S]teadfasterX's [A]ll-in-one [L]G [T]ool"
export PYTHONUNBUFFERED=1
export VERSION="${VDIG}:STABLE"
export YTITLE="$TNAME - $VERSION"
# comment the following when you get issues:
export LAFARGS="--skip-hello"
# remove the # char from the following for advanced debugging info:
#export LAFARGS="--skip-hello --debug"

## user detection
if [ ! -z "$PKEXEC_UID" ];then
    export REALUSER=$(id -nu $PKEXEC_UID); export REALHOME=/home/$REALUSER
    echo "DEBUG: user $REALUSER identified by pkexec"
else
    if [ ! -z "$SUDO_USER" ];then 
            export REALHOME=/home/$SUDO_USER; export REALUSER=$SUDO_USER
            echo "DEBUG: user $REALUSER identified by sudo"
    elif [ "$USER" != "root" ];then
            export REALHOME=/home/$USER; export REALUSER=$USER
            echo "DEBUG: user $REALUSER identified"
    else
            echo "WARNING: SALT seems to run as REAL root user!"
            export REALHOME=$HOME; export REALUSER=root
    fi
fi

## paths
export SALTPATH="${0%/*}"
export KDZMGR="$SALTPATH/kdzmanager.sh"
export FOREIGNPATH="$SALTPATH/foreign"
export APASTE="$FOREIGNPATH/usr/bin/anypaste"
export LAFPATH=$REALHOME/programs/lglafng
export KDZTOOLS=$REALHOME/programs/kdztools
export SICONS="$SALTPATH/icons"
export SDATPATH=$REALHOME/programs/sdat2img
export SDATBIN="$SDATPATH/sdat2img.py"
export LOG="$REALHOME/salt.log"
export USUTMPDIR=/tmp/UsU
export DUMPER="$SALTPATH/payload-dumper-go"

## misc 
export FYAD="$YAD --center --window-icon=$SICONS/salt_logo.png"
export KDZGIT="https://github.com/steadfasterX/kdztools.git"
export LAFGIT="https://github.com/steadfasterX/lglaf.git"
export SDATGIT="https://github.com/xpirt/sdat2img.git"
export LOCKFILE=/tmp/salt.lock
export PYTHONBIN="/usr/bin/env python3"
export BROTLI=/usr/bin/brotli
export STDBUF="/usr/bin/stdbuf -o0"     # required to disable buffering for progress bars

# default lglaf CR detection (can be interactively set in SALT -> Advanced Menu -> CR)
# Auto,yes,no
# yes enforces CR, no enforces no CR
[ -z "$CRMODE" ] && export CRMODE=Auto

# default max partition size in MB (basic backup)
export BMAXDEF=260

### partitions info
# unneeded partitions means they contain no or useless data.
# e.g. cache or userdata never needed to flash from a KDZ
export PUNNEEDED="@(cache|grow|userdata)"

# known to be dangerous to flash (in terms of locking/unlocking state and device specific
# data like IMEI etc
export PDEVICE="@(devinfo|drm|misc|modemst1|modemst2|persist|persistent|sns)"

# known to be safe to flash
export PSYSTEM="@(apdp|boot|carrier|cust|DDR|dpo|eksst|encrypt|eri|factory|felicia|fota|fsc|fsg|keystore|limits|modem|mpt|msadp|operatorlogging|raw_resources*|rct|recovery|sec|ssd|system)"

# known to be part of the bootloader plus LAF as that is required to be compatible with the rest of
# the bootloader stack in order to bring up download mode on locked devices!
export PBOOTL="@(aboot|abootbak|hyp|hypbak|laf|pmic|pmicbak|rpm|rpmbak|sbl1|sbl1bak|sdi|sdibak|tz|tzbak)"

# When extracting a KDZ or using auto mode to extract/flash these are NEVER be flashed (must be separated by a pipe)
export AUTONOEXTRACT="GPT|misc|devinfo|modemst*"

## Ignore list for flashing
export FLASHIGNORE="GPT|firehose|zeros"

## G4 UsU
# same then AUTONOEXTRACT but when UsU has been detected
export AUTONOEXTRACTUSU="${AUTONOEXTRACT}|aboot*|raw_resources*"
export USUVALIDS="@(LG-G4_UsU|*LS991*|*F500*|*H810*|*H812*|*H811*|*H815*|*H819*|*US991*|*VS986*)"
export FLASHIGNOREUSU="aboot|laf|raw_resources|GPT|firehose|zeros"

## LG models
export LGG4="@(LG-G4_UsU|*LS991*|*F500*|*H810*|*H812*|*H811*|*H815*|*H818*|*H819*|*US991*|*VS986*)"

## ARB partition(s)
# List of known partition names containing the ARB value
export PARB="aboot|sbl1|xbl1|xbl"

# shown names when switching/updating
export SALTMODES="STABLE|STREAM"
# git branches: current version 
export BR_S_SALT=master
export BR_S_KDZ=master
export BR_S_LAF=stable
# git branches: testing version 
export BR_T_SALT=develop
export BR_T_KDZ=develop
export BR_T_LAF=develop