#!/bin/bash

# Fail on first error
set -e

# Configuration setup
OUTDIR=$PWD/_install
DMGDIR=$PWD/_dmg
VERSION=$(sed -n -e '/^let coq_version/ s/^[^"]*"\([^"]*\)"$/\1/p' configure.ml)
APP=bin/CoqIDE_${VERSION}.app

# Create a .app file with CoqIDE, without signing it
make PRIVATEBINARIES=$APP -j $NJOBS -l2 $APP

# Add Coq to the .app file
make OLDROOT=$OUTDIR COQINSTALLPREFIX=$APP/Contents/Resources/ install-coq install-ide-toploop

# Create the dmg bundle
mkdir -p $DMGDIR
ln -sf /Applications $DMGDIR/Applications
cp -r $APP $DMGDIR

mkdir -p _build

# Temporary countermeasure to hdiutil error 5341
# head -c9703424 /dev/urandom > $DMGDIR/.padding

hdiutil create -imagekey zlib-level=9 -volname coq-$VERSION-installer-macos -srcfolder $DMGDIR -ov -format UDZO _build/coq-$VERSION-installer-macos.dmg