#!/bin/sh
set -e

if [ "$1" = configure ]; then
	if [ -d /usr/share/dotnet/mono/ ] && [ -L /usr/share/dotnet/mono ]; then
		# it's a symlink
		rm /usr/share/dotnet/mono
	fi
	MONOARCH=$(mono --version | grep Architecture | sed 's/.*:  //' | sed 's/el,.*//')
	mkdir -p /usr/lib/mono/aot-cache/${MONOARCH}/
	mono \
		--aot=outfile=/usr/lib/mono/aot-cache/${MONOARCH}/mscorlib.dll.so \
		-O=all /usr/lib/mono/4.5/mscorlib.dll > /dev/null 2>&1 || true
fi

# Update the alternatives
update-alternatives \
	--install /usr/bin/cli cli /usr/bin/mono 10 \
	--slave /usr/share/man/man1/cli.1.gz cli.1.gz /usr/share/man/man1/mono.1.gz
update-alternatives \
	--install /usr/bin/cli-gacutil global-assembly-cache-tool /usr/bin/gacutil 10 \
	--slave /usr/share/man/man1/cli-gacutil.1.gz cli-gacutil.1.gz /usr/share/man/man1/gacutil.1.gz

# 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