cosmopolitan/bin/ape-uninstall
Justine Tunney 77a7873057
Improve AARCH64 execution
This change fixes bugs in the APE loader. The execve() unit tests are
now enabled for MODE=aarch64. See the README for how you need to have
binfmt_misc configured with Qemu to run them. Apple Silicon bugs have
been fixed too, e.g. tkill() now works.
2023-09-11 14:46:46 -07:00

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#!/bin/sh
PROG=${0##*/}
MODE=${MODE:-$m}
COSMO=${COSMO:-/opt/cosmo}
COSMOS=${COSMOS:-/opt/cosmos}
if [ ! -f ape/loader.c ]; then
cd "$COSMO" || exit
fi
if [ "$UID" = "0" ]; then
SUDO=
else
SUDO=sudo
fi
{
echo
echo "APE Uninstaller intends to run (in pseudo-shell)"
echo
echo " sudo echo -1 into /proc/sys/fs/binfmt_misc/APE*"
echo " sudo rm -f /usr/bin/ape ~/.ape /tmp/.ape # etc."
echo
echo "You may then use ape/apeinstall.sh to reinstall it"
echo
} >&2
set -ex
for f in /proc/sys/fs/binfmt_misc/APE*; do
if [ -f $f ]; then
$SUDO sh -c "echo -1 >$f" || exit
fi
done
# system installation
if [ -f /usr/bin/ape ]; then
$SUDO rm -f /usr/bin/ape
fi
# legacy installations
rm -f o/tmp/ape /tmp/ape "${TMPDIR:-/tmp}/ape"
# ad-hoc installations
for x in .ape \
.ape-1.1 \
.ape-1.3 \
.ape-1.4 \
.ape-1.5 \
.ape-1.6 \
.ape-1.7 \
.ape-1.8 \
.ape-blink-0.9.2 \
.ape-blink-1.0.0; do
rm -f \
~/$x \
/tmp/$x \
o/tmp/$x \
"${TMPDIR:-/tmp}/$x"
done