##########################################################################################

#

# The installation framework will export some variables and functions.

# You should use these variables and functions for installation.

#

# ! DO NOT use any Magisk internal paths as those are NOT public API.

# ! DO NOT use other functions in util_functions.sh as they are NOT public API.

# ! Non public APIs are not guranteed to maintain compatibility between releases.

#

# Available variables:

#

# MAGISK_VER (string): the version string of current installed Magisk (e.g. v20.0)

# MAGISK_VER_CODE (int): the version code of current installed Magisk (e.g. 20000)

# BOOTMODE (bool): true if the module is being installed in Magisk Manager

# MODPATH (path): the path where your module files should be installed

# TMPDIR (path): a place where you can temporarily store files

# ZIPFILE (path): your module’s installation zip

# ARCH (string): the CPU architecture of the device. Value is either arm, arm64, x86, or x64

# IS64BIT (bool): true if $ARCH is either arm64 or x64

# API (int): the API level (Android version) of the device (e.g. 21 for Android 5.0)

#

# Availible functions:

#

# ui_print <msg>

# print <msg> to console

# Avoid using 'echo' as it will not display in custom recovery's console

#

# abort <msg>

# print error message <msg> to console and terminate installation

# Avoid using 'exit' as it will skip the termination cleanup steps

#

# set_perm <target> <owner> <group> <permission> [context]

# if [context] is empty, it will default to "u:object_r:system_file:s0"

# this function is a shorthand for the following commands

# chown owner.group target

# chmod permission target

# chcon context target

#

# set_perm_recursive <directory> <owner> <group> <dirpermission> <filepermission> [context]

# if [context] is empty, it will default to "u:object_r:system_file:s0"

# for all files in <directory>, it will call:

# set_perm file owner group filepermission context

# for all directories in <directory> (including itself), it will call:

# set_perm dir owner group dirpermission context

#

##########################################################################################

mount_apex() {

[ -e /apex/* -o ! -d /system/apex ] && return 0

# Mount apex files so dynamic linked stuff works

[ -L /apex ] && rm -f /apex

# Apex files present - needs to extract and mount the payload imgs

if [ -f "/system/apex/com.android.runtime.release.apex" ]; then

local j=0

[ -e /dev/block/loop1 ] && local minorx=$(ls -l /dev/block/loop1 | awk '{print $6}') || local minorx=1

for i in /system/apex/*.apex; do

local DEST="/apex/$(basename $i | sed 's/.apex$//')"

[ "$DEST" == "/apex/com.android.runtime.release" ] && DEST="/apex/com.android.runtime"

mkdir -p $DEST

unzip -qo $i apex_payload.img -d /apex

mv -f /apex/apex_payload.img $DEST.img

while [ $j -lt 100 ]; do

local loop=/dev/loop$j

mknod $loop b 7 $((j * minorx)) 2>/dev/null

losetup $loop $DEST.img 2>/dev/null

j=$((j + 1))

losetup $loop | grep -q $DEST.img && break

done;

uloop="$uloop $((j - 1))"

mount -t ext4 -o loop,noatime,ro $loop $DEST || return 1

done

# Already extracted payload imgs present, just mount the folders

elif [ -d "/system/apex/com.android.runtime.release" ]; then

for i in /system/apex/*; do

local DEST="/apex/$(basename $i)"

[ "$DEST" == "/apex/com.android.runtime.release" ] && DEST="/apex/com.android.runtime"

mkdir -p $DEST

mount -o bind,ro $i $DEST

done

fi

touch /apex/aml

}

umount_apex() {

[ -f /apex/aml -o -f /apex/magtmp ] || return 0

for i in /apex/*; do

umount -l $i 2>/dev/null

done

if [ -f "/system/apex/com.android.runtime.release.apex" ]; then

for i in $uloop; do

local loop=/dev/loop$i

losetup -d $loop 2>/dev/null || break

done

fi

rm -rf /apex

}

cp_mv() {

if [ -z $4 ]; then

mkdir -p "$(dirname $3)"

cp -f "$2" "$3"

else

mkdir -p "$(dirname $3)"

cp -f "$2" "$3"

chmod $4 "$3"

fi

[ "$1" == "-m" ] && rm -f $2

return 0

}

osp_detect() {

case $1 in

*.conf) SPACES=$(sed -n "/^output_session_processing {/,/^}/ {/^ *music {/p}" $1 | sed -r "s/( *).*/\1/")

EFFECTS=$(sed -n "/^output_session_processing {/,/^}/ {/^$SPACES\music {/,/^$SPACES}/p}" $1 | grep -E "^$SPACES +[A-Za-z]+" | sed -r "s/( *.*) .*/\1/g")

for EFFECT in ${EFFECTS}; do

SPACES=$(sed -n "/^effects {/,/^}/ {/^ *$EFFECT {/p}" $1 | sed -r "s/( *).*/\1/")

[ "$EFFECT" != "atmos" -a "$EFFECT" != "dtsaudio" ] && sed -i "/^effects {/,/^}/ {/^$SPACES$EFFECT {/,/^$SPACES}/d}" $1

done;;

*.xml) EFFECTS=$(sed -n "/^ *<postprocess>$/,/^ *<\/postprocess>$/ {/^ *<stream type=\"music\">$/,/^ *<\/stream>$/ {/<stream type=\"music\">/d; /<\/stream>/d; s/<apply effect=\"//g; s/\"\/>//g; s/ *//g; p}}" $1)

for EFFECT in ${EFFECTS}; do

[ "$EFFECT" != "atmos" -a "$EFFECT" != "dtsaudio" ] && sed -i "/^\( *\)<apply effect=\"$EFFECT\"\/>/d" $1

done;;

esac

}

patch_cfgs() {

local first=true file lib=false effect=false outsp=false proxy=false replace=false libname libpath effname uid libname_sw uid_sw libname_hw uid_hw libpathsw libpathhw conf xml

local opt=`getopt :leoqpr "$@"`

eval set -- "$opt"

while true; do

case "$1" in

-l) lib=true; first=false; shift;;

-e) effect=true; first=false; shift;;

-o) outsp=true; conf=output_session_processing; xml=postprocess; first=false; shift;;

-q) outsp=true; conf=pre_processing; xml=preprocess; first=false; shift;;

-p) proxy=true; effect=false; outsp=false; first=false; shift;;

-r) replace=true; shift;;

--) shift; break;;

*) return 1;;

esac

done

case $1 in

*.conf|*.xml) case $1 in

*audio_effects*) file=$1; shift;;

*) return;;

esac;;

*) file=$MODPATH/$NAME;;

esac

$first && { lib=true; effect=true; }

if $proxy; then

effname=$1; uid=${2:?}; shift 2

libname_sw=$1; uid_sw=${2:?}; shift 2

$lib && { libpathsw=$1; shift; }

libname_hw=$1; uid_hw=${2:?}; shift 2

$lib && { libpathhw=${1:?}; shift; }

else

$outsp && { type=${1:?}; shift; }

{ $effect || $outsp; } && { effname=${1:?}; shift; }

$effect && { uid=${1:?}; shift; }

{ $lib || $effect; } && { libname=${1:?}; shift; }

$lib && { libpath=${1:?}; shift; }

fi

case "$file" in

*.conf)

if $proxy; then

if $replace && [ "$(sed -n "/^effects {/,/^}/ {/^ $effname {/,/^ }/p}" $file)" ]; then

SPACES=$(sed -n "/^effects {/,/^}/ {/^ *$effname {/p}" $file | sed -r "s/( *).*/\1/")

sed -i "/^effects {/,/^}/ {/^$SPACES$effname {/,/^$SPACES}/d}" $file

fi

[ ! "$(sed -n "/^effects {/,/^}/ {/^ $effname {/,/^ }/p}" $file)" ] && sed -i "s/^effects {/effects {\n $effname {\n library proxy\n uuid $uid\n\n libsw {\n library $libname_sw\n uuid $uid_sw\n }\n\n libhw {\n library $libname_hw\n uuid $uid_hw\n }\n }/g" $file

if $lib; then

patch_cfgs -l "$file" "proxy" "$LIBDIR/libeffectproxy.so"

if $replace; then

patch_cfgs -rl "$file" "$libname_sw" "$libpathsw"

patch_cfgs -rl "$file" "$libname_hw" "$libpathhw"

else

patch_cfgs -l "$file" "$libname_sw" "$libpathsw"

patch_cfgs -l "$file" "$libname_hw" "$libpathhw"

fi

fi

return

fi

if $lib; then

if $replace && [ "$(sed -n "/^libraries {/,/^}/ {/^ *$libname {/,/}/p}" $file)" ]; then

SPACES=$(sed -n "/^libraries {/,/^}/ {/^ *$libname {/p}" $file | sed -r "s/( *).*/\1/")

sed -i "/^libraries {/,/^}/ {/^$SPACES$libname {/,/^$SPACES}/d}" $file

fi

[ ! "$(sed -n "/^libraries {/,/^}/ {/^ *$libname {/,/}/p}" $file)" ] && sed -i "s|^libraries {|libraries {\n $libname {\n path $libpath\n }|" $file

fi

if $effect; then

if $replace && [ "$(sed -n "/^effects {/,/^}/ {/^ *$effname {/,/}/p}" $file)" ]; then

SPACES=$(sed -n "/^effects {/,/^}/ {/^ *$effname {/p}" $file | sed -r "s/( *).*/\1/")

sed -i "/^effects {/,/^}/ {/^$SPACES$effname {/,/^$SPACES}/d}" $file

fi

[ ! "$(sed -n "/^effects {/,/^}/ {/^ *$effname {/,/}/p}" $file)" ] && sed -i "s|^effects {|effects {\n $effname {\n library $libname\n uuid $uid\n }|" $file

fi

if $outsp && [ "$API" -ge 26 ]; then

local OIFS=$IFS; local IFS=','

for i in $type; do

if [ ! "$(sed -n "/^$conf {/,/^}/p" $file)" ]; then

echo -e "\n$conf {\n $i {\n $effname {\n }\n }\n}" >> $file

elif [ ! "$(sed -n "/^$conf {/,/^}/ {/$i {/,/^ }/p}" $file)" ]; then

sed -i "/^$conf {/,/^}/ s/$conf {/$conf {\n $i {\n $effname {\n }\n }/" $file

elif [ ! "$(sed -n "/^$conf {/,/^}/ {/$i {/,/^ }/ {/$effname {/,/}/p}}" $file)" ]; then

sed -i "/^$conf {/,/^}/ {/$i {/,/^ }/ s/$i {/$i {\n $effname {\n }/}" $file

fi

done

local IFS=$OIFS

fi;;

*.xml)

if $proxy; then

if $replace && [ "$(sed -n "/<effects>/,/<\/effects>/ {/^ *<effectProxy name=\"$effname\".*>/,/^ *<\/effectProxy>/p}" $file)" -o "$(sed -n "/<effects>/,/<\/effects>/ {/^ *<effect name=\"$effname\".*\/>/p}" $file)" ]; then

sed -i "/<effects>/,/<\/effects>/ {/^ *<effectProxy name=\"$effname\".*>/,/^ *<\/effectProxy>/d}" $file

sed -i "/<effects>/,/<\/effects>/ {/^ *<effect name=\"$effname\".*\/>/d}" $file

fi

[ ! "$(sed -n "/<effects>/,/<\/effects>/ {/^ *<effectProxy name=\"$effname\".*>/,/^ *<\/effectProxy>/p}" $file)" -a ! "$(sed -n "/<effects>/,/<\/effects>/ {/^ *<effect name=\"$effname\".*>/,/^ *\/>/p}" $file)" ] && sed -i -e "/<effects>/ a\ <effectProxy name=\"$effname\" library=\"proxy\" uuid=\"$uid\">\n <libsw library=\"$libname_sw\" uuid=\"$uid_sw\"\/>\n <libhw library=\"$libname_hw\" uuid=\"$uid_hw\"\/>\n <\/effectProxy>" $file

if $lib; then

patch_cfgs -l "$file" "proxy" "$LIBDIR/libeffectproxy.so"

if $replace; then

patch_cfgs -rl "$file" "$libname_sw" "$libpathsw"

patch_cfgs -rl "$file" "$libname_hw" "$libpathhw"

else

patch_cfgs -l "$file" "$libname_sw" "$libpathsw"

patch_cfgs -l "$file" "$libname_hw" "$libpathhw"

fi

fi

return

fi

if $lib; then

if $replace && [ "$(sed -n "/<libraries>/,/<\/libraries>/ {/^ *<library name=\"$libname\" path=\"$(basename $libpath)\"\/>/p}" $file)" ]; then

sed -i "/<libraries>/,/<\/libraries>/ {/^ *<library name=\"$libname\" path=\"$(basename $libpath)\"\/>/d}" $file

fi

[ ! "$(sed -n "/<libraries>/,/<\/libraries>/ {/^ *<library name=\"$libname\" path=\"$(basename $libpath)\"\/>/p}" $file)" ] && sed -i "/<libraries>/ a\ <library name=\"$libname\" path=\"$(basename $libpath)\"\/>" $file

fi

if $effect; then

if $replace && [ "$(sed -n "/<effects>/,/<\/effects>/ {/^ *<effect name=\"$effname\".*\/>/p}" $file)" -o "$(sed -n "/<effects>/,/<\/effects>/ {/^ *<effectProxy name=\"$effname\".*>/,/^ *<\/effectProxy>/p}" $file)" ]; then

sed -i "/<effects>/,/<\/effects>/ {/^ *<effect name=\"$effname\".*\/>/d}" $file

sed -i "/<effects>/,/<\/effects>/ {/^ *<effectProxy name=\"$effname\".*>/,/^ *<\/effectProxy>/d}" $file

fi

[ ! "$(sed -n "/<effects>/,/<\/effects>/ {/^ *<effect name=\"$effname\".*\/>/p}" $file)" ] && sed -i "/<effects>/ a\ <effect name=\"$effname\" library=\"$(basename $libname)\" uuid=\"$uid\"\/>" $file

fi

if $outsp && [ "$API" -ge 26 ]; then

local OIFS=$IFS; local IFS=','

for i in $type; do

if [ ! "$(sed -n "/^ *<$xml>/,/^ *<\/$xml>/p" $file)" ]; then

sed -i "/<\/audio_effects_conf>/i\ <$xml>\n <stream type=\"$type\">\n <apply effect=\"$effname\"\/>\n <\/stream>\n <\/$xml>" $file

elif [ ! "$(sed -n "/^ *<$xml>/,/^ *<\/$xml>/ {/<stream type=\"$type\">/,/<\/stream>/p}" $file)" ]; then

sed -i "/^ *<$xml>/,/^ *<\/$xml>/ s/ <$xml>/ <$xml>\n <stream type=\"$type\">\n <apply effect=\"$effname\"\/>\n <\/stream>/" $file

elif [ ! "$(sed -n "/^ *<$xml>/,/^ *<\/$xml>/ {/<stream type=\"$type\">/,/<\/stream>/ {/^ *<apply effect=\"$effname\"\/>/p}}" $file)" ]; then

sed -i "/^ *<$xml>/,/^ *<\/$xml>/ {/<stream type=\"$type\">/,/<\/stream>/ s/<stream type=\"$type\">/<stream type=\"$type\">\n <apply effect=\"$effname\"\/>/}" $file

fi

done

local IFS=$OIFS

fi;;

esac

}

on_install() {

ui_print "- Installing Audio Modification Library"

[ $API -ge 26 ] && sed -i "s/OREONEW=false/OREONEW=true/" $MODPATH/post-fs-data.sh

# Create mod paths

mktouch $NVBASE/aml/mods/modlist

mktouch $MODPATH/system.prop

cp -f $MODPATH/module.prop $NVBASE/aml/module.prop

ui_print " Searching for supported audio mods..."

# Escape each backslash and space since shell will expand it during echo

sed -i -e 's/\\/\\\\/g' -e 's/\ /\\ /g' $MODPATH/AudioModificationLibrary.sh

# Separate AML into individual files for each audio mod

mkdir -p $TMPDIR/mods

while read LINE; do

case $LINE in

\#*) if [ -z $TMP ]; then

TMP=1;

else

echo " " >> $TMPDIR/mods/$UUID.sh

cp_mv -c $TMPDIR/mods/$UUID.sh $MODPATH/.scripts/$UUID.sh

sed -i "/case \$PRINTED in/,/esac/d" $MODPATH/.scripts/$UUID.sh

fi

UUID=$(echo "$LINE" | sed "s/#//");;

*) echo "$LINE" >> $TMPDIR/mods/$UUID.sh;;

esac

done < $MODPATH/AudioModificationLibrary.sh

# Copy original files to MODPATH

if $BOOTMODE; then

if $SYSTEM_ROOT; then

FILES="$(find $MAGISKTMP/mirror/system_root/system -type f -name "*audio_effects*.conf" -o -name "*audio_effects*.xml" -o -name "*audio_*policy*.conf" -o -name "*audio_*policy*.xml" -o -name "*mixer_paths*.xml" -o -name "*mixer_gains*.xml" -o -name "*audio_device*.xml" -o -name "*sapa_feature*.xml" -o -name "*audio_platform_info*.xml")"

[ -L /system/vendor ] && FILES="$FILES $(find $MAGISKTMP/mirror/vendor -type f -name "*audio_effects*.conf" -o -name "*audio_effects*.xml" -o -name "*audio_*policy*.conf" -o -name "*audio_*policy*.xml" -o -name "*mixer_paths*.xml" -o -name "*mixer_gains*.xml" -o -name "*audio_device*.xml" -o -name "*sapa_feature*.xml" -o -name "*audio_platform_info*.xml")"

else

FILES="$(find $MAGISKTMP/mirror/system $MAGISKTMP/mirror/vendor -type f -name "*audio_effects*.conf" -o -name "*audio_effects*.xml" -o -name "*audio_*policy*.conf" -o -name "*audio_*policy*.xml" -o -name "*mixer_paths*.xml" -o -name "*mixer_gains*.xml" -o -name "*audio_device*.xml" -o -name "*sapa_feature*.xml" -o -name "*audio_platform_info*.xml")"

fi

for FILE in ${FILES}; do

NAME=$(echo "$FILE" | sed -e "s|$MAGISKTMP/mirror||" -e "s|/system_root||" -e "s|/system/||")

cp_mv -c $FILE $MODPATH/system/$NAME

done

else

FILES="$(find -L /system -type f -name "*audio_effects*.conf" -o -name "*audio_effects*.xml" -o -name "*audio_*policy*.conf" -o -name "*audio_*policy*.xml" -o -name "*mixer_paths*.xml" -o -name "*mixer_gains*.xml" -o -name "*audio_device*.xml" -o -name "*sapa_feature*.xml" -o -name "*audio_platform_info*.xml" 2>/dev/null)"

for FILE in ${FILES}; do

NAME=$FILE

cp_mv -c $FILE $MODPATH$NAME

done

fi

# Comment out music_helper and sa3d (samsung equivalent)

for FILE in $(find $MODPATH/system -type f -name "*audio_effects*.conf" -o -name "*audio_effects*.xml"); do

osp_detect $FILE

done

# Search magisk img for any audio mods and move relevant files (confs/pols/mixs/props) to non-mounting directory

# Patch common aml files for each audio mod found

PRINTED=""

if $BOOTMODE; then MODS="$(find $NVBASE/modules/*/system $MODULEROOT/*/system -maxdepth 0 -type d 2>/dev/null)"; else MODS="$(find $MODULEROOT/*/system -maxdepth 0 -type d 2>/dev/null)"; fi

if [ "$MODS" ]; then

for MOD in ${MODS}; do

RUNONCE=false

[ "$MOD" == "$MODPATH/system" -o -f "$(dirname $MOD)/disable" ] && continue

FILES=$(find $MOD -type f -name "*audio_effects*.conf" -o -name "*audio_effects*.xml" -o -name "*audio_*policy*.conf" -o -name "*audio_*policy*.xml" -o -name "*mixer_paths*.xml" -o -name "*mixer_gains*.xml" -o -name "*audio_device*.xml" -o -name "*sapa_feature*.xml" -o -name "*audio_platform_info*.xml" 2>/dev/null)

[ -z "$FILES" ] && continue

MODNAME=$(basename $(dirname $MOD))

echo "$MODNAME" >> $NVBASE/aml/mods/modlist

# Add counter scripts can use so they know if it's the first time run or not

COUNT=1

[ "$MODNAME" == "ainur_sauron" ] && LIBDIR="$(dirname $(find $MOD -type f -name "libbundlewrapper.so" | head -n 1) | sed -e "s|$MOD|/system|" -e "s|/system/vendor|/vendor|" -e "s|/lib64|/lib|")"

if [ -f "$(dirname $MOD)/.aml.sh" ]; then

ui_print " Found $(sed -n "s/^name=//p" $(dirname $MOD)/module.prop)! Patching..."

# Use .aml.sh script included in module

case $(sed -n 1p $(dirname $MOD)/.aml.sh) in

\#*~*.sh) cp_mv -c $(dirname $MOD)/.aml.sh $MODPATH/.scripts/$(sed -n 1p $(dirname $MOD)/.aml.sh | sed -r "s|#(.*)|\1|")

cp -f $(dirname $MOD)/.aml.sh $TMPDIR/mods/$(sed -n 1p $(dirname $MOD)/.aml.sh | sed -r "s|#(.*)|\1|")

[ "$(sed -n "/RUNONCE=true/p" $TMPDIR/mods/$(sed -n 1p $(dirname $MOD)/.aml.sh | sed -r "s|#(.*)|\1|"))" ] && . $TMPDIR/mods/$(sed -n 1p $(dirname $MOD)/.aml.sh | sed -r "s|#(.*)|\1|");;

*) cp_mv -c $(dirname $MOD)/.aml.sh $MODPATH/.scripts/$MODNAME.sh

cp -f $(dirname $MOD)/.aml.sh $TMPDIR/mods/$MODNAME.sh

[ "$(sed -n "/RUNONCE=true/p" $TMPDIR/mods/$MODNAME.sh)" ] && . $TMPDIR/mods/$MODNAME.sh;;

esac

fi

for FILE in ${FILES}; do

NAME=$(echo "$FILE" | sed "s|$MOD|system|")

$RUNONCE || case $FILE in

*audio_effects*.conf) for AUDMOD in $(ls $TMPDIR/mods); do

if [ "$AUDMOD" == "$MODNAME.sh" ]; then

(. $TMPDIR/mods/$AUDMOD) || { [ -z "$PRINTED" ] && { ui_print " ! Error in script! Contact developer of mod!"; ui_print " ! Remove that mod, then uninstall/reinstall aml!"; }; }

COUNT=$(($COUNT + 1))

break

else

LIB=$(echo "$AUDMOD" | sed -r "s|(.*)~.*.sh|\1|")

UUID=$(echo "$AUDMOD" | sed -r "s|.*~(.*).sh|\1|")

if [ "$(sed -n "/^libraries {/,/^}/ {/$LIB.so/p}" $FILE)" ] && [ "$(sed -n "/^effects {/,/^}/ {/uuid $UUID/p}" $FILE)" ] && [ "$(find $MOD -type f -name "$LIB.so")" ]; then

LIBDIR="$(dirname $(find $MOD -type f -name "$LIB.so" | head -n 1) | sed -e "s|$MOD|/system|" -e "s|/system/vendor|/vendor|" -e "s|/lib64|/lib|")"

(. $TMPDIR/mods/$AUDMOD) || { [ -z "$PRINTED" ] && { ui_print " ! Error in script! Contact developer of mod!"; ui_print " ! Remove that mod, then uninstall/reinstall aml!"; }; }

COUNT=$(($COUNT + 1))

PRINTED="${PRINTED} $UUID"

break

fi

fi

done;;

*audio_effects*.xml) for AUDMOD in $(ls $TMPDIR/mods); do

if [ "$AUDMOD" == "$MODNAME.sh" ]; then

(. $TMPDIR/mods/$AUDMOD) || { [ -z "$PRINTED" ] && { ui_print " ! Error in script! Contact developer of mod!"; ui_print " ! Remove that mod, then uninstall/reinstall aml!"; }; }

COUNT=$(($COUNT + 1))

break

else

LIB=$(echo "$AUDMOD" | sed -r "s|(.*)~.*.sh|\1|")

UUID=$(echo "$AUDMOD" | sed -r "s|.*~(.*).sh|\1|")

if [ "$(sed -n "/<libraries>/,/<\/libraries>/ {/path=\"$LIB.so\"/p}" $FILE)" ] && [ "$(sed -n "/<effects>/,/<\/effects>/ {/uuid=\"$UUID\"/p}" $FILE)" ] && [ "$(find $MOD -type f -name "$LIB.so")" ]; then

LIBDIR="$(dirname $(find $MOD -type f -name "$LIB.so" | head -n 1) | sed -e "s|$MOD|/system|" -e "s|/system/vendor|/vendor|" -e "s|/lib64|/lib|")"

(. $TMPDIR/mods/$AUDMOD) || { [ -z "$PRINTED" ] && { ui_print " ! Error in script! Contact developer of mod!"; ui_print " ! Remove that mod, then uninstall/reinstall aml!"; }; }

COUNT=$(($COUNT + 1))

PRINTED="${PRINTED} $UUID"

break

fi

fi

done;;

esac

cp_mv -m $FILE $NVBASE/aml/mods/$MODNAME/$NAME

done

# Import all props from audio mods into a common aml one

# Check for and comment out conflicting props between the mods as well

if [ -f $(dirname $MOD)/system.prop ]; then

CONFPRINT=false

sed -i "/^$/d" $(dirname $MOD)/system.prop

[ "$(tail -1 $(dirname $MOD)/system.prop)" ] && echo "" >> $(dirname $MOD)/system.prop

while read PROP; do

[ ! "$PROP" ] && break

TPROP=$(echo "$PROP" | sed -r "s/(.*)=.*/\1/")

if [ ! "$(grep "$TPROP" $MODPATH/system.prop)" ]; then

echo "$PROP" >> $MODPATH/system.prop

elif [ "$(grep "^$TPROP" $MODPATH/system.prop)" ] && [ ! "$(grep "^$PROP" $MODPATH/system.prop)" ]; then

sed -i "s|^$TPROP|^#$TPROP|" $MODPATH/system.prop

echo "#$PROP" >> $MODPATH/system.prop

$CONFPRINT || { ui_print " "

ui_print " ! Conflicting props found !"

ui_print " ! Conflicting props will be commented out !"

ui_print " ! Check the conflicting props file at $NVBASE/modules/aml/system.prop"

ui_print " "; }

CONFPRINT=true

fi

done < $(dirname $MOD)/system.prop

cp_mv -m $(dirname $MOD)/system.prop $NVBASE/aml/mods/$MODNAME/system.prop

fi

done

else

ui_print " ! No supported audio mods found !"

fi

}

on_uninstall() {

ui_print "- Uninstalling Audio Modification Library"

# Restore all relevant audio files to their respective mod directories (if the mod still exists)

[ -f $NVBASE/aml/mods/modlist ] && {

if [ -s $NVBASE/aml/mods/modlist ]; then

while read LINE; do

for MODDIR in $NVBASE/modules; do

[ -d $MODDIR/$LINE ] && { for FILE in $(find $NVBASE/aml/mods/$LINE -type f 2>/dev/null); do

NAME=$(echo "$FILE" | sed "s|$NVBASE/aml/mods/||")

[ -f "$MODDIR/$NAME" ] || cp_mv -c $FILE $MODDIR/$NAME

done; }

done

done < $NVBASE/aml/mods/modlist

fi; }

rm -rf $NVBASE/aml $MODPATH $NVBASE/modules/$MODID 2>/dev/null

}

# Unzip skipped so apex can be mounted for chcon in set_perm

SKIPUNZIP=1

[ $MAGISK_VER_CODE -ge 19000 ] || require_new_magisk

$BOOTMODE || mount_apex

ui_print "- Extracting module files"

unzip -o "$ZIPFILE" -x 'META-INF/*' -d $MODPATH >&2

# Detect aml version and act accordingly

if [ -f "$NVBASE/aml/module.prop" ]; then

if [ $(grep_prop versionCode $NVBASE/aml/module.prop) -ge $(grep_prop versionCode $TMPDIR/module.prop) ]; then

ui_print "- Current or newer version detected. Uninstalling!"

on_uninstall

else

ui_print "- Older version detected. Upgrading!"

on_uninstall

on_install

fi

else

on_install

fi

# Add blank line to end of all prop/script files if not already present

for FILE in $MODPATH/*.sh $MODPATH/*.prop; do

[ -f "$FILE" ] && [ "$(tail -1 $FILE)" ] && echo "" >> $FILE

done

# Default permissions

set_perm_recursive $MODPATH 0 0 0755 0644

$BOOTMODE || umount_apex