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makeimg.sh
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makeimg.sh
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#!/bin/bash
# Copyright (C) 2020 Xiaoxindada <2245062854@qq.com>
LOCALDIR=`cd "$( dirname ${BASH_SOURCE[0]} )" && pwd`
cd $LOCALDIR
source ./bin.sh
source ./language_helper.sh
Usage() {
cat <<EOT
Usage:
$0 <os_repackage_type>
os_repackage_type: System.img repack type: [--AB|--ab or -A|--a-only]
[--AB_CONFIG|--ab_config]: Use fs_config to repack ab system.img
[--A-ONLY_CONFIG|--a-only_config]: Use fs_config to repack a-only system.img
EOT
}
os_repackage_type="$1"
case $os_repackage_type in
"-A"|"-a"|"--a-only"|"--A-ONLY_CONFIG"|"--a-only_config")
systemdir="$TARGETDIR/system/system"
;;
"--AB"|"--ab"|"--AB_CONFIG"|"--ab_config")
systemdir="$TARGETDIR/system"
;;
"-h"|"--help")
Usage
exit
;;
*)
Usage
exit
;;
esac
if [ "$1" = "" ];then
Usage
exit
fi
configdir="$TARGETDIR/config"
target_contexts="system_test_contexts"
case $os_repackage_type in
"--AB"|"--ab"|"--AB_CONFIG"|"--ab_config")
system="$systemdir/system"
;;
"-A"|"--a-only"|"--A-ONLY_CONFIG"|"--a-only_config")
system="$systemdir"
;;
esac
case $os_repackage_type in
"--A-ONLY_CONFIG"|"--a-only_config")
echo "/ u:object_r:system_file:s0" > $configdir/system_A_contexts
echo "/system u:object_r:system_file:s0" >> $configdir/system_A_contexts
echo "/system(/.*)? u:object_r:system_file:s0" >> $configdir/system_A_contexts
echo "/system/lost+found u:object_r:system_file:s0" >> $configdir/system_A_contexts
echo "/ 0 0 0755" > $configdir/system_A_fs
echo "system 0 0 0755" >> $configdir/system_A_fs
echo "system/lost+found 0 0 0700" >> $configdir/system_A_fs
cat $configdir/system_file_contexts | grep "system_ext" >> $configdir/system_ext_contexts
cat $configdir/system_fs_config | grep "system_ext" >> $configdir/system_ext_fs
cat $configdir/system_file_contexts | grep "/system/system/" >> $configdir/system_A_contexts
cat $configdir/system_fs_config | grep "system/system/" >> $configdir/system_A_fs
sed -i 's#/system/system/system_ext#/system/system_ext#' $configdir/system_ext_contexts
sed -i 's#system/system/system_ext#system/system_ext#' $configdir/system_ext_fs
sed -i 's#/system/system#/system#' $configdir/system_A_contexts
sed -i 's#system/system#system#' $configdir/system_A_fs
cat $configdir/system_ext_contexts >> $configdir/system_A_contexts
cat $configdir/system_ext_fs >> $configdir/system_A_fs
;;
esac
# Generate debloated file_contexts
file_contexts() {
rm -rf $configdir/$target_contexts
mkdir -p $configdir
cat $system/etc/selinux/plat_file_contexts >> $configdir/$target_contexts
partition_name="system_ext product vendor"
for partition in $partition_name ;do
if [ -d $systemdir/$partition/etc/selinux ];then
file_contexts=$(ls $system/$partition/etc/selinux | grep file_contexts*)
#echo $system/$partition/etc/selinux/$file_contexts
[ -z $(cat $system/$partition/etc/selinux/$file_contexts) ] && continue
cat $system/$partition/etc/selinux/$file_contexts >> $configdir/$target_contexts
fi
done
}
file_contexts
case $os_repackage_type in
"-A"|"--a-only"|"--AB"|"--ab"|"--AB_CONFIG"|"--ab_config")
if [[ -f $configdir/$target_contexts ]]; then
echo "/firmware(/.*)? u:object_r:firmware_file:s0" >> $configdir/$target_contexts
echo "/bt_firmware(/.*)? u:object_r:bt_firmware_file:s0" >> $configdir/$target_contexts
echo "/persist(/.*)? u:object_r:mnt_vendor_file:s0" >> $configdir/$target_contexts
echo "/dsp u:object_r:rootfs:s0" >> $configdir/$target_contexts
echo "/oem u:object_r:rootfs:s0" >> $configdir/$target_contexts
echo "/op1 u:object_r:rootfs:s0" >> $configdir/$target_contexts
echo "/op2 u:object_r:rootfs:s0" >> $configdir/$target_contexts
echo "/charger_log u:object_r:rootfs:s0" >> $configdir/$target_contexts
echo "/audit_filter_table u:object_r:rootfs:s0" >> $configdir/$target_contexts
echo "/keydata u:object_r:rootfs:s0" >> $configdir/$target_contexts
echo "/keyrefuge u:object_r:rootfs:s0" >> $configdir/$target_contexts
echo "/omr u:object_r:rootfs:s0" >> $configdir/$target_contexts
echo "/publiccert.pem u:object_r:rootfs:s0" >> $configdir/$target_contexts
echo "/sepolicy_version u:object_r:rootfs:s0" >> $configdir/$target_contexts
echo "/cust u:object_r:rootfs:s0" >> $configdir/$target_contexts
echo "/donuts_key u:object_r:rootfs:s0" >> $configdir/$target_contexts
echo "/v_key u:object_r:rootfs:s0" >> $configdir/$target_contexts
echo "/carrier u:object_r:rootfs:s0" >> $configdir/$target_contexts
echo "/dqmdbg u:object_r:rootfs:s0" >> $configdir/$target_contexts
echo "/ADF u:object_r:rootfs:s0" >> $configdir/$target_contexts
echo "/APD u:object_r:rootfs:s0" >> $configdir/$target_contexts
echo "/asdf u:object_r:rootfs:s0" >> $configdir/$target_contexts
echo "/batinfo u:object_r:rootfs:s0" >> $configdir/$target_contexts
echo "/voucher u:object_r:rootfs:s0" >> $configdir/$target_contexts
echo "/xrom u:object_r:rootfs:s0" >> $configdir/$target_contexts
echo "/custom u:object_r:rootfs:s0" >> $configdir/$target_contexts
echo "/cpefs u:object_r:rootfs:s0" >> $configdir/$target_contexts
echo "/modem u:object_r:rootfs:s0" >> $configdir/$target_contexts
echo "/module_hashes u:object_r:rootfs:s0" >> $configdir/$target_contexts
echo "/pds u:object_r:rootfs:s0" >> $configdir/$target_contexts
echo "/tombstones u:object_r:rootfs:s0" >> $configdir/$target_contexts
echo "/factory u:object_r:rootfs:s0" >> $configdir/$target_contexts
echo "/oneplus(/.*)? u:object_r:rootfs:s0" >> $configdir/$target_contexts
echo "/addon.d u:object_r:rootfs:s0" >> $configdir/$target_contexts
echo "/op_odm u:object_r:rootfs:s0" >> $configdir/$target_contexts
echo "/avb u:object_r:rootfs:s0" >> $configdir/$target_contexts
fi
;;
esac
if [ ! -d $systemdir ];then
echo "$SYSTEMDIR_NF"
exit
fi
echo "
$CURR_IMG_SIZE:
_________________
`du -sh $systemdir | awk '{print $1}' | bc -q | sed 's/$/&G/'`
`du -sm $systemdir | awk '{print $1}' | bc -q | sed 's/$/&M/'`
`du -sk $systemdir | awk '{print $1}' | bc -q | sed 's/$/&B/'`
_________________
"
size=`du -sk $systemdir | awk '{$1*=1024;$1=int($1*1.05);printf $1}'`
echo "$CURR_IMG_REPACK_SIZE: ${size} B"
echo ""
#mke2fs+e2fsdroid 打包
#$bin/mke2fs -L / -t ext4 -b 4096 $TARGETDIR/system.img $size
#$bin/e2fsdroid -e -T 0 -S $configdir/system_file_contexts -C $configdir/system_fs_config -a /system -f ./out/system $TARGETDIR/system.img
case $os_repackage_type in
"-A"|"-a"|"--a-only")
$bin/mkuserimg_mke2fs.sh "$systemdir" "$TARGETDIR/system.img" "ext4" "/system" $size -j "0" -T "1230768000" -L "system" -I "256" -M "/system" -m "0" $configdir/$target_contexts
;;
"--AB"|"--ab")
$bin/mkuserimg_mke2fs.sh "$systemdir" "$TARGETDIR/system.img" "ext4" "/" $size -j "0" -T "1230768000" -L "/" -I "256" -M "/" -m "0" $configdir/$target_contexts
;;
"--A-ONLY_CONFIG"|"--a-only_config")
$bin/mkuserimg_mke2fs.sh "$systemdir" "$TARGETDIR/system.img" "ext4" "/system" $size -j "0" -T "1230768000" -C "$configdir/system_A_fs" -L "system" -I "256" -M "/system" -m "0" "$configdir/system_A_contexts"
;;
"--AB_CONFIG"|"--ab_config")
$bin/mkuserimg_mke2fs.sh "$systemdir" "$TARGETDIR/system.img" "ext4" "/system" $size -j "0" -T "1230768000" -C "$configdir/system_fs_config" -L "system" -I "256" -M "/system" -m "0" "$configdir/system_file_contexts"
;;
esac
if [ -s $TARGETDIR/system.img ];then
echo "$PACK_STR$SUCCESS_STR"
echo "$OUTPUTTO_STR: $LOCALDIR/SGSI"
else
echo ""
exit
fi
if [ -s $TARGETDIR/system.img ];then
rm -rf $LOCALDIR/SGSI
mkdir -p $LOCALDIR/SGSI
mv -f $TARGETDIR/system.img ./SGSI/
cp -frp $system/build.prop $TARGETDIR/
./get_build_info.sh "$TARGETDIR" "$LOCALDIR/SGSI/system.img" > $LOCALDIR/SGSI/build_info.txt
rm -rf $TARGETDIR/build.prop
./copy.sh
chmod -R 777 $LOCALDIR/SGSI
fi