#!/bin/bash

set -e -u

WIMLIB_ARCH=i686
if [ $# -ge 1 ]; then
	WIMLIB_ARCH=$1
fi

if [ $# -ge 2 ]; then
	CONF_EXTRA_ARGS="$2"
else
	CONF_EXTRA_ARGS=
fi

if [[ $WIMLIB_ARCH = i686 ]] ; then
	DESTDIR=/mnt/tmp/wimlib
elif [[ $WIMLIB_ARCH = x86_64 ]]; then
	DESTDIR=/mnt/tmp/x64/wimlib
else
	echo "Unknown architecture $1" 1>&2
	exit 2
fi

VERSION=$(grep 'This is wimlib version' README | grep -o '[0-9]\+\.[0-9]\+\.[0-9]')
ZIPFILE=wimlib-${VERSION}-windows-${WIMLIB_ARCH}-bin.zip

if ! grep -q "./configure --host=${WIMLIB_ARCH}-w64-mingw32" config.log; then
	./configure --host=${WIMLIB_ARCH}-w64-mingw32 $CONF_EXTRA_ARGS
	make clean
fi

make -j2

rm -f $DESTDIR/{libwim-*.dll,doc/*,README*,NEWS*,wim*.bat,wim*.cmd}

cp .libs/imagex.exe $DESTDIR/wimlib-imagex.exe
cp .libs/libwim-*.dll $DESTDIR
cp README* NEWS $DESTDIR

function genman() {
	local name=$1
	local dest=$DESTDIR/doc/${name}.pdf

	echo "Generating $dest"

	MANPATH="./doc" man -t $name | ps2pdf - $dest
}

for fil in ./doc/man1/wimlib-imagex-*.1; do
	base=`basename $fil`
	base=${base%%.1}
	cmd=$(echo $base | sed s/wimlib-imagex-//)
	if [ $cmd == mount -o $cmd == mountrw -o $cmd == unmount ]; then
		continue
	fi

	genman $base

	sed 's/$/\r/g' > $DESTDIR/wim${cmd}.cmd <<- EOF
		@echo off
		%~dp0\\wimlib-imagex $cmd %*
	EOF
done

genman wimlib-imagex

for fil in $DESTDIR/{README*,NEWS}; do
	sed < $fil > ${fil}.txt -e 's/$/\r/g'
	rm $fil
done

${WIMLIB_ARCH}-w64-mingw32-strip $DESTDIR/*.{dll,exe}

rm -f $ZIPFILE
(
	dir=$PWD
	cd $DESTDIR
	zip -r $dir/$ZIPFILE .
)