# Config

variant="Backend";
ver="2.5";
verc="250"
date="27th january, 2020";
minsdk=19;

modprop="id=MinMicroG
name=Minimal MicroG Pack $variant Edition
version=$ver
versionCode=$verc
author=MOVZX and FatherJony and FriendlyNeighborhoodShane
description=A Minimal MicroG installer with just the essentials
support=https://t.me/joinchat/FyFlS0X2D7f6YNvdxhEsfw
donate=
minMagisk=1900
";

stuff="
  /system/app/AppleNLPBackend/AppleNLPBackend.apk
  /system/app/DejaVuNLPBackend/DejaVuNLPBackend.apk
  /system/app/LocalGSMNLPBackend/LocalGSMNLPBackend.apk
  /system/app/LocalWiFiNLPBackend/LocalWiFiNLPBackend.apk
  /system/app/MozillaUnifiedNLPBackend/MozillaUnifiedNLPBackend.apk
  /system/app/NominatimNLPBackend/NominatimNLPBackend.apk
  /system/app/RadioCellsNLPBackend/RadioCellsNLPBackend.apk

  /system/etc/default-permissions/microg-permissions-unlp.xml
  /system/etc/permissions/com.google.android.gms.xml
  /system/etc/sysconfig/nogoolag-unlp.xml

  /system/priv-app/MicroGUNLP/MicroGUNLP.apk
";

stuff_arch="
";

stuff_sdk="
";

stuff_arch_sdk="
";

stuff_other="
  /system/app/AuroraDroid/AuroraDroid.apk
  /system/app/AuroraStore/AuroraStore.apk
  /system/app/GoogleCalendarSyncAdapter/GoogleCalendarSyncAdapter.apk
  /system/app/GoogleContactsSyncAdapter/GoogleContactsSyncAdapter.apk
  /system/app/MicroGGSFProxy/MicroGGSFProxy.apk
  /system/etc/default-permissions/microg-permissions.xml
  /system/etc/permissions/com.android.vending.xml
  /system/etc/permissions/com.aurora.services.xml
  /system/etc/permissions/com.google.android.backuptransport.xml
  /system/etc/permissions/com.google.android.maps.xml
  /system/etc/permissions/com.google.android.media.effects.xml
  /system/etc/permissions/com.google.widevine.software.drm.xml
  /system/etc/permissions/gsync.xml
  /system/etc/sysconfig/nogoolag.xml
  /system/framework/com.google.android.maps.jar
  /system/framework/com.google.android.media.effects.jar
  /system/framework/com.google.widevine.software.drm.jar
  /system/lib64/libjni_latinimegoogle.so
  /system/lib/libjni_latinimegoogle.so
  /system/priv-app/AuroraServices/AuroraServices.apk
  /system/priv-app/FakeStore/FakeStore.apk
  /system/priv-app/GoogleBackupTransport/GoogleBackupTransport.apk
  /system/priv-app/MicroGDroidGuard/MicroGDroidGuard.apk
  /system/priv-app/PatchPhonesky/PatchPhonesky.apk
";

stuff_old="
  /system/addon.d/01-nogoolag.sh
  /system/app/FDroid/FDroid.apk
  /system/etc/permissions/org.fdroid.fdroid.privileged.xml
  /system/priv-app/AuroraStore/AuroraStore.apk
  /system/priv-app/DejaVuLocationService/DejaVuLocationService.apk
  /system/priv-app/DejaVuNLPBackend/DejaVuNLPBackend.apk
  /system/priv-app/FDroidPrivileged/FDroidPrivileged.apk
  /system/priv-app/LocalGSMNLPBackend/LocalGSMNLPBackend.apk
  /system/priv-app/LocalWiFiNLPBackend/LocalWiFiNLPBackend.apk
  /system/priv-app/MicroGGSFProxy/MicroGGSFProxy.apk
  /system/priv-app/MozillaUnifiedNLPBackend/MozillaUnifiedNLPBackend.apk
  /system/priv-app/NominatimNLPBackend/NominatimNLPBackend.apk
";

stuff_uninstall="$stuff $stuff_arch $stuff_sdk $stuff_arch_sdk $stuff_other $stuff_old $initdfile $addondfile";

stuff_debloat="
  /system/app/GmsCore/GmsCore.apk
  /system/app/PrebuiltGmsCore/PrebuiltGmsCore.apk
  /system/priv-app/GmsCore/GmsCore.apk
  /system/priv-app/PrebuiltGmsCore/PrebuiltGmsCore.apk

  /system/app/AMAPNetworkLocation/AMAPNetworkLocation.apk
  /system/app/BaiduNetworkLocation/BaiduNetworkLocation.apk
  /system/app/LegacyNetworkLocation/LegacyNetworkLocation.apk
  /system/app/NetworkLocation/NetworkLocation.apk
  /system/priv-app/AMAPNetworkLocation/AMAPNetworkLocation.apk
  /system/priv-app/BaiduNetworkLocation/BaiduNetworkLocation.apk
  /system/priv-app/LegacyNetworkLocation/LegacyNetworkLocation.apk
  /system/priv-app/NetworkLocation/NetworkLocation.apk

  /system/app/MicroGGMSCore/MicroGGMSCore.apk
  /system/app/UnifiedNlp/UnifiedNlp.apk
  /system/priv-app/MicroGGMSCore/MicroGGMSCore.apk
  /system/priv-app/UnifiedNlp/UnifiedNlp.apk
";

stuff_perm="
  /system/addon.d
  /system/app
  /system/etc
  /system/priv-app
";

addona="#!/sbin/sh
#
# MinMicroG addon.d

save_files() {
cat <<EOF
$(echo $stuff $stuff_arch $stuff_sdk $stuff_arch_sdk $initdfile $addondfile /system/etc/.mmg | sed 's| |\n|g' | sort -u | tr -s '\n')

EOF
}

delete_files() {
cat <<EOF
$(echo $stuff_debloat | sed 's| |\n|g' | sort -u | tr -s '\n')

EOF
}
";

addonb='
log() { echo "$1"; }

log " ";
log "=== MinMicroG addon.d script ===";

[ -e "/system_root" ] && {
  mount -o ro /system_root;
  sysroot="system_root";
} || {
  mount -o ro /system;
  [ -e "/system/system/build.prop" ] && sysroot="system";
}
sdk="$(grep ro.build.version.sdk "/$sysroot/system/build.prop" | head -n1 | cut -d= -f2)";
backupdir="/data/media/0/MinMicroG/backups";
[ "$C" ] && tmpdir="$C" || tmpdir="/tmp/backupdir";

move() {
  sourceobject="$1";
  destobject="$2";
  if [ "$sdk" -lt 21 ]; then
    [ "$(basename "$(dirname "$sourceobject")").apk" == "$(basename "$sourceobject")" ] && { sourceobject="$(dirname "$(dirname "$sourceobject")")/$(basename "$sourceobject")"; destobject="$(dirname "$(dirname "$destobject")")/$(basename "$destobject")"; }
  fi;
  [ "$(basename "$(dirname "$sourceobject")").apk" == "$(basename "$sourceobject")" ] && { sourceobject="$(dirname "$sourceobject")"; destobject="$(dirname "$destobject")"; }
  [ -e "$sourceobject" ] || return 0;
  mkdir -p "$(dirname "$destobject")";
  cp -rf "$sourceobject" "$(dirname "$destobject")/";
  [ -e "$destobject" ] && log "MOVER: Object moved ($sourceobject)" || log "ERROR: Could not move ($sourceobject)";
  rm -rf "$sourceobject" || { log "ERROR: Could not remove ($sourceobject)"; return 1; }
  [ -e "$sourceobject" ] && { log "ERROR: Could not remove ($sourceobject)"; return 1; } || log "MOVER: Object removed ($sourceobject)";
}

perm_r() {
  uid="$1";
  gid="$2";
  dmod="$3";
  fmod="$4";
  dir="$5";
  [ -d "$dir" ] || return 0;
  chown -R $uid:$gid "$dir" || chown -R $uid.$gid "$dir";
  find "$dir" -type d -exec chmod $dmod {} +;
  find "$dir" -type f -exec chmod $fmod {} +;
}

case "$1" in
  backup)
    log " ";
    log "Backing up...";
    save_files | while read object dummy; do
      move "/$sysroot/$object" "$tmpdir/$object";
    done;
  ;;
  restore)
    log " ";
    log "Restoring...";
    save_files | while read object dummy; do
      move "$tmpdir/$object" "/$sysroot/$object";
    done;
  ;;
  post-restore)
    log " ";
    log "Debloating...";
    mount /data;
    delete_files | while read object dummy; do
      move "/$sysroot/$object" "$backupdir/$object";
    done;
    [ -d "$backupdir" ] && { perm_r 1023 1023 775 664 "$backupdir"; chcon -hR "u:object_r:media_rw_data_file:s0" "$backupdir"; }
  ;;
esac;
';

addond="$addona $addonb";

pre_install_actions() {

  user_conf;
  microg_cleanup;
  return 0;

}

post_install_actions() {

  return 0;

}

pre_uninstall_actions() {

  return 0;

}

post_uninstall_actions() {

  rm -rf "$root/system/etc/.mmg";
  return 0;

}

user_conf() {

  for file in "$(dirname "$0")/mmg-conf.txt" "$(dirname "$zipfile")/mmg-conf.txt" "$moddir/mmg-conf.txt" "/data/adb/mmg-conf.txt"; do
    [ -f "$file" ] && {
      ui_print " "; ui_print "Processing user config $file...";
      includelist="$(cat "$file" | sed 's|\#.*||g')";
      break;
    }
  done;
  [ "$includelist" ] && {
    new_stuff="";
    new_stuff_arch="";
    new_stuff_sdk="";
    new_stuff_arch_sdk="";
    for include in $includelist; do 
      log "Including keyword $include";
      new_stuff="$new_stuff $(echo "$stuff" | grep -oi "[ ]*[^ ]*$include[^ ]*[ ]*")";
      new_stuff_arch="$new_stuff_arch $(echo "$stuff_arch" | grep -oi "[ ]*[^ ]*$include[^ ]*[ ]*")";
      new_stuff_sdk="$new_stuff_sdk $(echo "$stuff_sdk" | grep -oi "[ ]*[^ ]*$include[^ ]*[ ]*")";
      new_stuff_arch_sdk="$new_stuff_arch_sdk $(echo "$stuff_arch_sdk" | grep -oi "[ ]*[^ ]*$include[^ ]*[ ]*")";
    done;
    stuff="$new_stuff";
    stuff_arch="$new_stuff_arch";
    stuff_sdk="$new_stuff_sdk";
    stuff_arch_sdk="$new_stuff_arch_sdk";
  }
  [ "$includelist" ] && {
    stuff="$(echo "$stuff" | sed 's| |\n|g' | tr -s '\n' | sort -u | sed 's|^|  |g')
";
    stuff_arch="$(echo "$stuff_arch" | sed 's| |\n|g' | tr -s '\n' | sort -u | sed 's|^|  |g')
";
    stuff_sdk="$(echo "$stuff_sdk" | sed 's| |\n|g' | tr -s '\n' | sort -u | sed 's|^|  |g')
";
    stuff_arch_sdk="$(echo "$stuff_arch_sdk" | sed 's| |\n|g' | tr -s '\n' | sort -u | sed 's|^|  |g')
";
    addona="#!/sbin/sh
#
# MinMicroG addon.d

save_files() {
cat <<EOF
$(echo $stuff $stuff_arch $stuff_sdk $stuff_arch_sdk $initdfile $addondfile /system/etc/.mmg | sed 's| |\n|g' | sort -u | tr -s '\n')

EOF
}

delete_files() {
cat <<EOF
$(echo $stuff_debloat | sed 's| |\n|g' | sort -u | tr -s '\n')

EOF
}
";
    addond="$addona$addonb";
  }

  [ "$stuff $stuff_arch $stuff_sdk $stuff_arch_sdk" ] || abort "Nothing left to install after config";

}

microg_cleanup() {

  if [ "$(echo $stuff | grep MicroG)" ]; then
    ui_print " ";
    ui_print "Doing MicroG preparations...";
    if [ "$bootmode" != "true" ]; then
      # Kanged from NanoDroid
      # Thanks Setialpha
      cleanup_folders="PrebuiltGmsCore GmsCore MicroGGMSCore";
      cleanup_packages="com.google.android.gms";
      for app in $cleanup_folders; do
        for file in /data/dalvik-cache/*/system"@priv-app@$app"[@\.]*@classes.* /data/dalvik-cache/*/system"@app@$app"[@\.]*@classes.*; do
          [ -e "$file" ] && { log "PREPPER: Removing $file"; rm -rf "$file"; }
        done;
      done;
      log "Doing the clean install treatment";
      for app in $cleanup_packages; do
        for file in "/data/data/${app}" "/data/user/*/${app}" "/data/user_de/*/${app}" "/data/app/${app}"-* "/mnt/asec/${app}"-* "/data/media/0/Android/data/${app}"; do
          [ -e "$file" ] && { log "PREPPER: Removing $file"; rm -rf "$file"; }
        done;
      done;
    fi;
  fi;

}