Update scripts

scripts/addon.d.sh

@@ -13,9 +13,11 @@
 main() {
   # Magisk binaries
   MAGISKBIN=/data/magisk
-  # This script always run in recovery
+  # This script always runs in recovery
   BOOTMODE=false
 
+  mount /data 2>/dev/null
+
   if [ ! -d $MAGISKBIN ]; then
     echo "! Cannot find Magisk binaries!"
     exit 1
@@ -24,26 +26,21 @@ main() {
   # Wait for post addon.d processes to finish
   sleep 5
 
-  mount -o ro /system 2>/dev/null
-  mount -o ro /vendor 2>/dev/null
-  mount /data 2>/dev/null
-
   # Load utility functions
   . $MAGISKBIN/util_functions.sh
 
-  [ -f /system/build.prop ] || abort "! /system could not be mounted!"
-
   ui_print "************************"
   ui_print "* Magisk v$MAGISK_VER addon.d"
   ui_print "************************"
 
+  mount_partitions
+
   api_level_arch_detect
 
-  # Check if system root is installed and remove
-  remove_system_su
-
   recovery_actions
 
+  remove_system_su
+
   find_boot_image
   [ -z $BOOTIMAGE ] && abort "! Unable to detect boot image"
   ui_print "- Found Boot Image: $BOOTIMAGE"
@@ -54,18 +51,15 @@ main() {
   # Source the boot patcher
   . $MAGISKBIN/boot_patch.sh "$BOOTIMAGE"
 
-  [ -f stock_boot* ] && rm -f /data/stock_boot* 2>/dev/null
-
-  ui_print "- Flashing new boot image"
-  if [ -L "$BOOTIMAGE" ]; then
-    dd if=new-boot.img of="$BOOTIMAGE" bs=4096
-  else
-    cat new-boot.img /dev/zero | dd of="$BOOTIMAGE" bs=4096 >/dev/null 2>&1
+  if [ -f stock_boot* ]; then
+    rm -f /data/stock_boot* 2>/dev/null
+    mv stock_boot* /data
   fi
+
+  flash_boot_image new-boot.img $BOOTIMAGE
   rm -f new-boot.img
 
   cd /
-
   recovery_cleanup
 
   ui_print "- Done"

scripts/boot_patch.sh

@@ -180,7 +180,7 @@ if [ ! -z $SHA1 ]; then
 fi
 
 if $SKIP_INITRAMFS; then
-  cpio_add 750 init ./magiskinit
+  cpio_add 750 init magiskinit
   cpio_mkdir 000 overlay
   cpio_add 750 overlay/init.magisk.rc init.magisk.rc
   cpio_mkdir 750 overlay/sbin
@@ -220,7 +220,7 @@ rm -f ramdisk.cpio.orig
 A1020054011440B93FA00F7140020054010840B93FA00F71E0010054001840B91FA00F7181010054
 
 # skip_initramfs -> want_initramfs
-./magiskboot --hexpatch kernel \
+$SKIP_INITRAMFS && ./magiskboot --hexpatch kernel \
 736B69705F696E697472616D6673 \
 77616E745F696E697472616D6673
 

scripts/flash_script.sh

@@ -49,7 +49,7 @@ ui_print "************************"
 ui_print "* Magisk v$MAGISK_VER Installer"
 ui_print "************************"
 
-is_mounted /data || mount /data
+is_mounted /data || mount /data || is_mounted /cache || mount /cache || abort "! Unable to mount partitions"
 mount_partitions
 
 # read override variables
@@ -85,7 +85,7 @@ if $BOOTMODE; then
 fi
 
 # Save our stock boot image dump before removing it
-[ -f $MAGISKBIN/stock_boot* ] && mv $MAGISKBIN/stock_boot* /data
+mv /data/magisk/stock_boot* /data 2>/dev/null
 
 # Copy required files
 rm -rf $MAGISKBIN 2>/dev/null
@@ -122,16 +122,10 @@ if [ -f stock_boot* ]; then
   mv stock_boot* /data
 fi
 
-ui_print "- Flashing new boot image"
-if [ -L "$BOOTIMAGE" ]; then
-  dd if=new-boot.img of="$BOOTIMAGE" bs=4096
-else
-  cat new-boot.img /dev/zero | dd of="$BOOTIMAGE" bs=4096 >/dev/null 2>&1
-fi
+flash_boot_image new-boot.img "$BOOTIMAGE"
 rm -f new-boot.img
 
 cd /
-
 # Cleanups
 $BOOTMODE || recovery_cleanup
 rm -rf $TMPDIR

scripts/util_functions.sh

@@ -86,12 +86,20 @@ getvar() {
   eval $VARNAME=\$VALUE
 }
 
+resolve_link() {
+  RESOLVED="$1"
+  while RESOLVE=`readlink $RESOLVED`; do
+    RESOLVED=$RESOLVE
+  done
+  echo $RESOLVED
+}
+
 find_boot_image() {
   if [ -z "$BOOTIMAGE" ]; then
     if [ ! -z $SLOT ]; then
       BOOTIMAGE=`find /dev/block -iname boot$SLOT | head -n 1` 2>/dev/null
     else
-      for BLOCK in boot_a kern-a android_boot kernel boot lnx; do
+      for BLOCK in boot_a kern-a android_boot kernel boot lnx bootimg; do
         BOOTIMAGE=`find /dev/block -iname $BLOCK | head -n 1` 2>/dev/null
         [ ! -z $BOOTIMAGE ] && break
       done
@@ -100,11 +108,11 @@ find_boot_image() {
   # Recovery fallback
   if [ -z "$BOOTIMAGE" ]; then
     for FSTAB in /etc/*fstab*; do
-      BOOTIMAGE=`grep -v '#' $FSTAB | grep -E '\b/boot\b' | grep -oE '/dev/[a-zA-Z0-9_./-]*'`
+      BOOTIMAGE=`grep -v '#' $FSTAB | grep -E '/boot[^a-zA-Z]' | grep -oE '/dev/[a-zA-Z0-9_./-]*'`
       [ ! -z $BOOTIMAGE ] && break
     done
   fi
-  [ -L "$BOOTIMAGE" ] && BOOTIMAGE=`readlink $BOOTIMAGE`
+  BOOTIMAGE=`resolve_link $BOOTIMAGE`
 }
 
 migrate_boot_backup() {
@@ -121,7 +129,24 @@ migrate_boot_backup() {
     mv /data/stock_boot.img $STOCKDUMP
     ./magiskboot --compress $STOCKDUMP
   fi
-  [ -f /data/magisk/stock_boot* ] && mv /data/magisk/stock_boot* /data
+  mv /data/magisk/stock_boot* /data 2>/dev/null
+}
+
+flash_boot_image() {
+  case "$1" in
+    *.gz) COMMAND="gzip -d < \"$1\"";;
+    *)    COMMAND="cat \"$1\"";;
+  esac
+  case "$2" in
+    /dev/block/*)
+      ui_print "- Flashing new boot image"
+      eval $COMMAND | cat - /dev/zero | dd of="$2" bs=4096 >/dev/null 2>&1
+      ;;
+    *)
+      ui_print "- Storing new boot image"
+      eval $COMMAND | dd of="$2" bs=4096 >/dev/null 2>&1
+      ;;
+  esac
 }
 
 sign_chromeos() {