Add support for lack of ramdisk

Author: Fox2Code

customize.sh

@@ -3,19 +3,25 @@ get_flags
 find_boot_image
 ( if [ ! -z "$BOOTIMAGE" ]; then
     ui_print "- Target boot image: $BOOTIMAGE"
-    mkdir "$TMPDIR/boot"
-    dd if=$BOOTIMAGE of="$TMPDIR/boot/boot.img"
-    ui_print "- Unpack boot image"
-    cd "$TMPDIR/boot" || exit 1
-    /data/adb/magisk/magiskboot unpack boot.img
-    ui_print "- Add bootloop protector script"
-    cat <<EOF > safemode.rc
+    # This is how the magisk app detect if boot image contain ramdisk
+    ( if [ "$RECOVERYMODE" = "true" ] || 
+        ([ ! "$(getprop ro.build.ab_update)" = "true" ] && 
+            grep ' / ' /proc/mounts | grep -q '/dev/root' &> /dev/root); then
+        ui_print "! Boot image doesn't contain ramdisk"
+    else
+        mkdir "$TMPDIR/boot"
+        dd if=$BOOTIMAGE of="$TMPDIR/boot/boot.img"
+        ui_print "- Unpack boot image"
+        cd "$TMPDIR/boot" || exit 1
+        /data/adb/magisk/magiskboot unpack boot.img
+        ui_print "- Add bootloop protector script"
+        cat <<EOF > safemode.rc
 # safe mode trigger
 on post-fs
     exec u:r:magisk:s0 root root -- /system/bin/sh \${MAGISKTMP}/safemode.sh
 
 EOF
-    cat <<EOF >safemode.sh
+        cat <<EOF >safemode.sh
 for dir in /cache /data/unencrypted /metadata /persist /mnt/vendor/persist; do
 if [ -f "\$dir/disable_magisk" ]; then
     DISABLE=true
@@ -25,21 +31,22 @@ done
 
 [ "\$DISABLE" == "true" ] && setprop persist.sys.safemode 1
 EOF
-     /data/adb/magisk/magiskboot cpio ramdisk.cpio \
+         /data/adb/magisk/magiskboot cpio ramdisk.cpio \
 "mkdir 0750 overlay.d" \
 "mkdir 0750 overlay.d/sbin" \
 "rm overlay.d/safemode.rc" \
 "rm overlay.d/sbin/safemode.sh" \
 "add 0750 overlay.d/safemode.rc safemode.rc" \
 "add 0750 overlay.d/sbin/safemode.sh safemode.sh"
-     ui_print "- Repack boot image"
-     /data/adb/magisk/magiskboot repack boot.img
-     ui_print "- Flashing new boot image"
-     dd of=$BOOTIMAGE if="$TMPDIR/boot/new-boot.img"
+         ui_print "- Repack boot image"
+         /data/adb/magisk/magiskboot repack boot.img
+         ui_print "- Flashing new boot image"
+         dd of=$BOOTIMAGE if="$TMPDIR/boot/new-boot.img"
+    fi )
 else
-     ui_print "! Cannot detect target boot image"
+    ui_print "! Cannot detect target boot image"
 fi )
 
 
 
-ui_print "- Module log is /cache/bootloop_saver.log"
+ui_print "- Module log is /cache/bootloop_saver.log"

module.prop

@@ -6,4 +6,4 @@ author=HuskyDG
 description=Protect your system from bootloop caused by Magisk modules by turning off all your modules and restart your system if bootloop is detected.
 updateJson=https://raw.githubusercontent.com/Magisk-Modules-Alt-Repo/HuskyDG_BootloopSaver/master/module.json
 changeBoot=true
-needRamdisk=true
+needRamdisk=false