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CommonAddon: update OUTFD detection (taken from Magisk)

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Christopher Roy Bratusek 2020-10-17 23:11:34 +02:00
parent 720e88f2dc
commit a22343078f
1 changed files with 7 additions and 11 deletions
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18
CommonAddon
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@ -99,17 +99,13 @@ setup_env () {
}
detect_outfd () {
if [ -z $OUTFD ] || readlink /proc/$$/fd/$OUTFD | grep -q /tmp; then
# We will have to manually find out OUTFD
for FD in `ls /proc/$$/fd`; do
if readlink /proc/$$/fd/$FD | grep -q pipe; then
if ps | grep -v grep | grep -q " 3 $FD "; then
OUTFD=$FD
break
fi
fi
done
fi
# taken from Magisk
# update-binary|updater <RECOVERY_API_VERSION> <OUTFD> <ZIPFILE>
OUTFD=$(ps | grep -v 'grep' | grep -oE 'update(.*) 3 [0-9]+' | cut -d" " -f3)
[ -z $OUTFD ] && OUTFD=$(ps -Af | grep -v 'grep' | grep -oE 'update(.*) 3 [0-9]+' | cut -d" " -f3)
# update_engine_sideload --payload=file://<ZIPFILE> --offset=<OFFSET> --headers=<HEADERS> --status_fd=<OUTFD>
[ -z $OUTFD ] && OUTFD=$(ps | grep -v 'grep' | grep -oE 'status_fd=[0-9]+' | cut -d= -f2)
[ -z $OUTFD ] && OUTFD=$(ps -Af | grep -v 'grep' | grep -oE 'status_fd=[0-9]+' | cut -d= -f2)
}
backup_action () {