android_vendor_crdroid/prebuilt/common/bin/backuptool_ab.functions
Pranav Vashi 693404bb91 build: Ship as crDroid based on LOS
* While LOS is base ROM, there are/will be additions over LOS.
  Therefore, rebrand and ship it as crDroid ROM.

Change-Id: I53c407da455885af7029853ff635090f34b01f0c
Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
2024-08-11 23:51:43 +05:30

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#!/system/bin/sh
#
# Functions for backuptool_ab.sh
#
export S=/system
export C=/postinstall/tmp/backupdir
export V=14.0
export backuptool_ab=true
copy_file() {
old=`umask`
umask 0322
mkdir -m755 -p `dirname $2`
umask "$old"
cp -dp --preserve=a "$1" "$2"
}
move_file() {
old=`umask`
umask 0322
mkdir -m755 -p `dirname $2`
umask "$old"
mv "$1" "$2"
}
backup_file() {
if [ -e "$1" -o -L "$1" ]; then
# dont backup any apps that have odex files, they are useless
if ( echo "$1" | grep -q "\.apk$" ) && [ -e `echo "$1" | sed -e 's/\.apk$/\.odex/'` ]; then
echo "Skipping odexed apk $1";
else
copy_file "$1" "$C/$1"
fi
fi
}
restore_file() {
if [ -e "$C/$1" -o -L "$C/$1" ]; then
move_file "$C/$1" $(get_output_path "$1");
if [ -n "$2" ]; then
echo "Deleting obsolete file $2"
rm $(get_output_path "$2");
fi
fi
}
get_output_path() {
if [ $ADDOND_VERSION -lt 3 ]; then
echo "/postinstall/$1"
return
fi
file=$(echo "$1" | sed "s|^$S/||")
if __is_on_mounted_partition "$file"; then
echo "/postinstall/$file"
else
echo "/postinstall/$1"
fi
}
__is_on_mounted_partition() {
for p in $all_V3_partitions; do
mnt_point="/postinstall/$p"
if echo "$1" | grep -q "^$p/" && [ ! -L "$mnt_point" ] && mountpoint >/dev/null 2>&1 "$mnt_point"; then
return 0
fi
done
return 1
}