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update-binary: use a list for cleanup unmounting

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FriendlyNeighborhoodShane 2022-08-14 21:10:30 +05:30
parent 7c40dd091c
commit adb99b5fde
1 changed files with 10 additions and 4 deletions
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14
src/META-INF/com/google/android/update-binary
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@ -48,10 +48,13 @@ file_getprop() {
grep "^$2" "$1" | head -n1 | select_word 1 | cut -d= -f2;
}
umountparts="";
cleanup() {
rm -rf "$filedir" "$bbdir";
$bootmode || {
if [ "$sysroot" ]; then umount "$sysroot"; else umount "/system"; fi;
for part in $umountparts; do
umount "$part";
done;
}
sync;
}
@ -79,10 +82,13 @@ log "Zip File is $zipfile";
log "Bootmode is $bootmode";
$bootmode || {
[ -e "/system" ] && mount -o ro /system;
[ -e "/system_root" ] && mount -o ro /system_root;
[ -e "/mnt/system" ] && mount -o ro /mnt/system;
for part in "/system" "/system_root" "/mnt/system"; do
[ -e "$part" ] || continue;
mount -o ro "$part";
umountparts="$umountparts $part";
done;
mount /data;
umountparts="$umountparts /data";
}
[ -e "/system/system/build.prop" ] && sysroot="system";
[ -e "/system_root/system/build.prop" ] && sysroot="system_root";