imporve patch kernel

Kernelpatch: Deprecate user_init.sh to apd,possible repair of module failures caused by certain system non writable issues
kptools: support LZ decompress
patch: show more info when patch

Author: Admirepowered

app/src/main/assets/boot_patch.sh

@@ -42,9 +42,13 @@ command -v ./kptools >/dev/null 2>&1 || { >&2 echo "- Command kptools not found!
 
 if [ ! -f kernel ]; then
 echo "- Unpacking boot image"
-./kptools unpack "$BOOTIMAGE" >/dev/null 2>&1
-  if [ $? -ne 0 ]; then
-    >&2 echo "- Unpack error: $?"
+
+set -x
+./kptools unpack "$BOOTIMAGE" "$@"
+patch_rc=$?
+set +x
+  if [ $patch_rc -ne 0 ]; then
+    >&2 echo "- Unpack error: $patch_rc"
     exit $?
   fi
 fi
@@ -76,7 +80,7 @@ if [ $patch_rc -ne 0 ]; then
 fi
 
 echo "- Repacking boot image"
-./kptools repack "$BOOTIMAGE" >/dev/null 2>&1
+./kptools repack "$BOOTIMAGE"
 
 if [ ! $(./kptools -i kernel.ori -f | grep CONFIG_KALLSYMS_ALL=y) ]; then
 	echo "- Detected CONFIG_KALLSYMS_ALL is not set!"

app/src/main/assets/boot_unpatch.sh

@@ -24,10 +24,13 @@ command -v ./kptools >/dev/null 2>&1 || { echo "- Command kptools not found!"; e
 
 if [ ! -f kernel ]; then
 echo "- Unpacking boot image"
-./kptools unpack "$BOOTIMAGE" >/dev/null 2>&1
-if [ $? -ne 0 ]; then
-    >&2 echo "- Unpack error: $?"
-    exit $?
+
+set -x
+./kptools unpack "$BOOTIMAGE" "$@"
+patch_rc=$?
+if [ $patch_rc -ne 0 ]; then
+    >&2 echo "- Unpack error: $patch_rc"
+    exit $patch_rc
   fi
 fi
 
@@ -38,13 +41,13 @@ if [ ! $(./kptools -i kernel -l | grep patched=false) ]; then
   else
     mv kernel kernel.ori
     echo "- Unpatching kernel"
-    ./kptools -u --image kernel.ori --out kernel
+    ./kptools -u --image kernel.ori --out kernel "$@"
     if [ $? -ne 0 ]; then
       >&2 echo "- Unpatch error: $?"
       exit $?
     fi
     echo "- Repacking boot image"
-    ./kptools repack "$BOOTIMAGE" >/dev/null 2>&1
+    ./kptools repack "$BOOTIMAGE"
     if [ $? -ne 0 ]; then
       >&2 echo "- Repack error: $?"
       exit $?