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Remove high compression mode

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topjohnwu
2018-08-09 18:13:07 +08:00
parent 8b50d84a05
commit 6add682705
10 changed files with 74 additions and 209 deletions
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45
scripts/boot_patch.sh
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@ -4,10 +4,10 @@
# Magisk Boot Image Patcher
# by topjohnwu
#
# Usage: sh boot_patch.sh <bootimage>
# Usage: boot_patch.sh <bootimage>
#
# The following additional flags can be set in environment variables:
# KEEPVERITY, KEEPFORCEENCRYPT, HIGHCOMP
# The following flags can be set in environment variables:
# KEEPVERITY, KEEPFORCEENCRYPT
#
# This script should be placed in a directory with the following files:
#
@ -58,7 +58,6 @@ BOOTIMAGE="$1"
# Flags
[ -z $KEEPVERITY ] && KEEPVERITY=false
[ -z $KEEPFORCEENCRYPT ] && KEEPFORCEENCRYPT=false
[ -z $HIGHCOMP ] && HIGHCOMP=false
chmod -R 755 .
@ -79,17 +78,14 @@ case $? in
abort "! Unable to unpack boot image"
;;
2 )
HIGHCOMP=true
;;
3 )
ui_print "- ChromeOS boot image detected"
CHROMEOS=true
;;
4 )
3 )
ui_print "! Sony ELF32 format detected"
abort "! Please use BootBridge from @AdrianDC to flash Magisk"
;;
5 )
4 )
ui_print "! Sony ELF64 format detected"
abort "! Stock kernel cannot be patched, please use a custom kernel"
esac
@ -100,7 +96,6 @@ esac
# Test patch status and do restore, after this section, ramdisk.cpio.orig is guaranteed to exist
ui_print "- Checking ramdisk status"
MAGISK_PATCHED=false
./magiskboot --cpio ramdisk.cpio test
case $? in
0 ) # Stock boot
@ -112,32 +107,18 @@ case $? in
cp -af ramdisk.cpio ramdisk.cpio.orig
;;
1 ) # Magisk patched
MAGISK_PATCHED=true
HIGHCOMP=false
ui_print "- Magisk patched boot image detected"
# Find SHA1 of stock boot image
[ -z $SHA1 ] && SHA1=`./magiskboot --cpio ramdisk.cpio sha1 2>/dev/null`
./magiskboot --cpio ramdisk.cpio restore
cp -af ramdisk.cpio ramdisk.cpio.orig
;;
2 ) # High compression mode
MAGISK_PATCHED=true
HIGHCOMP=true
;;
3 ) # Other patched
ui_print "! Boot image patched by other programs"
2 ) # Other patched
ui_print "! Boot image patched by unsupported programs"
abort "! Please restore stock boot image"
;;
esac
if $MAGISK_PATCHED; then
ui_print "- Magisk patched image detected"
# Find SHA1 of stock boot image
[ -z $SHA1 ] && SHA1=`./magiskboot --cpio ramdisk.cpio sha1 2>/dev/null`
./magiskboot --cpio ramdisk.cpio restore
cp -af ramdisk.cpio ramdisk.cpio.orig
fi
if $HIGHCOMP; then
ui_print "! Insufficient boot partition size detected"
ui_print "- Enable high compression mode"
fi
##########################################################################################
# Ramdisk patches
##########################################################################################
@ -146,7 +127,7 @@ ui_print "- Patching ramdisk"
./magiskboot --cpio ramdisk.cpio \
"add 750 init magiskinit" \
"magisk ramdisk.cpio.orig $HIGHCOMP $KEEPVERITY $KEEPFORCEENCRYPT $SHA1"
"magisk ramdisk.cpio.orig $KEEPVERITY $KEEPFORCEENCRYPT $SHA1"
rm -f ramdisk.cpio.orig