#!/bin/sh
set -e

if [ "$1" = remove ]; then
	update-alternatives --remove cli /usr/bin/mono
	update-alternatives --remove global-assembly-cache-tool /usr/bin/gacutil
fi

MONOARCH=$(mono --version | grep Architecture | sed 's/.*:  //' | sed 's/el,.*//')
rm -f /usr/lib/mono/aot-cache/${MONOARCH}/mscorlib.dll.so
test ! -d /usr/lib/mono/aot-cache/${MONOARCH} ||
	rmdir --ignore-fail-on-non-empty /usr/lib/mono/aot-cache/${MONOARCH}
test ! -d /usr/lib/mono/aot-cache ||
	rmdir --ignore-fail-on-non-empty /usr/lib/mono/aot-cache

# Drop binfmt integration, if it has been enabled by a prior version of Mono.
# This command does not fail if integration was not already setup.
if command -v update-binfmts >/dev/null; then
	update-binfmts --package mono-runtime --remove cli /usr/bin/cli 2>/dev/null
fi