#!/sbin/sh

#################
# Initialization
#################

umask 022

# echo before loading util_functions
ui_print() { echo "$1"; }

require_new_magisk() {
  ui_print "- Magisk Manager is Unoffical or Beta Verison."
  ui_print "- May Cause some unknown errors."
}

#########################
# Load util_functions.sh
#########################

OUTFD=$2
ZIPFILE=$3

mount /data 2>/dev/null

[ -f /data/adb/magisk/util_functions.sh ] || require_new_magisk
. /data/adb/magisk/util_functions.sh


#################
# Legacy Support
#################

TMPDIR=/dev/tmp
PERSISTDIR=/sbin/.magisk/mirror/persist


# Override abort as old scripts have some issues
abort() {
  ui_print "$1"
  $BOOTMODE || recovery_cleanup
  [ -n $MODPATH ] && rm -rf $MODPATH
  rm -rf $TMPDIR
}

rm -rf $TMPDIR 2>/dev/null
mkdir -p $TMPDIR

# Preperation for flashable zips
setup_flashable

# Mount partitions
mount_partitions

# Detect version and architecture
api_level_arch_detect

# Setup busybox and binaries
$BOOTMODE && boot_actions || recovery_actions

##############
# Preparation
##############

# Extract prop file
unzip -o "$ZIPFILE" module.prop -d $TMPDIR >&2


$BOOTMODE && MODDIRNAME=modules_update || MODDIRNAME=modules
MODULEROOT=$NVBASE/$MODDIRNAME
MODID=`grep_prop id $TMPDIR/module.prop`
MODNAME=`grep_prop name $TMPDIR/module.prop`
MODAUTH=`grep_prop author $TMPDIR/module.prop`
MODPATH=$MODULEROOT/$MODID
MODVER=$(grep_prop version $TMPDIR/module.prop)
# Create mod paths
rm -rf $MODPATH 2>/dev/null
mkdir -p $MODPATH

##########
# Install
##########
  # Print ModName
  ui_print "- CuprumTurbo Adjustment Installer 2.0 "
  ui_print "- Powered by Topjohnwu's Magisk."

  unzip -oj "$ZIPFILE" module.prop uninstall.sh 'common/*' -d $TMPDIR >&2
   
  unzip -o "$ZIPFILE" customize.sh -d $MODPATH >&2

  if ! grep -q '^SKIPUNZIP=1$' $MODPATH/customize.sh 2>/dev/null; then
  sleep 1
    ui_print "- Extracting module files"
    unzip -o "$ZIPFILE" -x 'META-INF/*' -d $MODPATH >&2

    # Default permissions
    set_perm_recursive $MODPATH 0 0 0755 0644
	set_perm  $MODPATH/service.sh  0  0  7777
  fi
 
  # Uninstall Last Module
  [ -f $TMPDIR/uninstall.sh ] && cp -af $TMPDIR/uninstall.sh $MODPATH/uninstall.sh
  # Load customization script
  [ -f $MODPATH/customize.sh ] && . $MODPATH/customize.sh



if $BOOTMODE; then
  # Update info for Magisk Manager
  mktouch $NVBASE/modules/$MODID/update
  cp -af $MODPATH/module.prop $NVBASE/modules/$MODID/module.prop
fi

chmod -R 7777 $MODPATH/
# Remove stuffs that don't belong to modules
rm -rf \
$MODPATH/system/placeholder $MODPATH/customize.sh \
$MODPATH/README.md $MODPATH/.git* 2>/dev/null
rm -rf $MODPATH/common

#############
# Finalizing
#############

cd /
$BOOTMODE || recovery_cleanup
rm -rf $TMPDIR
ui_print "- Done."
exit 0
