#!/bin/bash -ex
# MS Woe release

# Copyright (C) 2008, 2009, 2010  Sylvain Beucler

# This file is part of GNU FreeDink

# GNU FreeDink is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.

# GNU FreeDink is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# General Public License for more details.

# You should have received a copy of the GNU General Public License
# along with this program.  If not, see
# <http://www.gnu.org/licenses/>.

function copy_extra_files {
    mkdir zip/

    # documentation
    for i in README.txt TRANSLATIONS.txt; do
        cp ../$i zip/dfarc-$i
    done
    for i in AUTHORS COPYING NEWS THANKS; do
        cp ../$i zip/dfarc-$i.txt
    done
    cat <<EOF > zip/dfarc-SOURCE.txt
The DFArc source code is available at:
  http://ftp.gnu.org/gnu/freedink/
  http://www.freedink.org/snapshots/

The source code is the "recipe" of DFArc, that let you study it,
modify it, and redistribute your changes.  The GNU GPL license
explicitely allows you to do so (see dfarc-COPYING.txt).

If you upload a DFArc .exe on your website, you must also offer the
corresponding source code for download.
EOF

    cat <<EOF > zip/dfarc-DLL.txt
The .dll files are compiled versions of several free software
projects.

See
  http://www.freedink.org/releases/woe/depsources/
  http://www.freedink.org/snapshots/woe/depsources/
for their source code, and
  doc/cross.txt
in the DFArc source code to see how they were compiled.

See also licenses/ for your rights on these projects.
EOF

    mkdir -m 755 zip/licenses
    # TODO: the cross-compilation env should provide for each dependency
    # - current version
    # - source tarball 
    # - licenses
    #   - subdependency licenses
    cp ../COPYING zip/licenses/${PACKAGE}-${VERSION}_COPYING
    cp /usr/src/bzip2-1.0.6/LICENSE zip/licenses/bzip2-1.0.6_LICENSE
    cp /usr/src/wxWidgets-2.8.11/docs/licence.txt zip/licenses/wxWidgets-2.8.11_licence.txt
    cp /usr/src/wxWidgets-2.8.11/docs/lgpl.txt zip/licenses/wxWidgets-2.8.11_lgpl.txt
    cp /usr/share/doc/mingw32-runtime/copyright zip/licenses/mingw32-3.13-runtime_copyright

    # Include documentation with MS-DOS newlines (if not already)
    sed -i -e 's/\(^\|[^\r]\)$/\1\r/' zip/dfarc-*.txt zip/licenses/*
}

function copy_translations {
    # gettext translation files:
    cp -a destdir/usr/local/lib/locale zip/po
    # translation template:
    cp ../po/dfarc.pot zip/po/
}


PACKAGE=dfarc
VERSION=$1
if [ -z "$VERSION" ]; then
    VERSION=$(cd /mnt/snapshots/$PACKAGE && ls -d */ | sed 's,/$,,' | sort -n | tail -1)
fi

PUBDIR=/mnt/snapshots/$PACKAGE/$VERSION
PUBDIR_WOE=$PUBDIR/woe
mkdir -p $PUBDIR_WOE

# Keep track of dependencies for _each_ build, since dependencies
# versions may differ
mkdir -p $PUBDIR_WOE/depsources/
for i in wxWidgets-2.8.11.tar.bz2 bzip2-1.0.6.tar.gz mingw32-runtime_3.13*; do
    ln -f /mnt/snapshots/woe/depsources/$i $PUBDIR_WOE/depsources/
done

rm -rf t/
mkdir t
pushd t
tar xzf $PUBDIR/$PACKAGE-$VERSION.tar.gz
cd $PACKAGE-$VERSION/

# Install extra-files first, to spot issues early (rather than after
# several minutes of compilation):
mkdir -p cross/ cross-dll/
pushd cross
copy_extra_files
popd
pushd cross-dll
copy_extra_files
# DLLs
for i in wxbase28_gcc_custom.dll wxmsw28_core_gcc_custom.dll; do
   cp -a /usr/local/i586-mingw32msvc/lib/$i zip/
done
for i in libbz2-1.dll; do
   cp -a /usr/local/i586-mingw32msvc/bin/$i zip/
done
zcat /usr/share/doc/mingw32-runtime/mingwm10.dll.gz > zip/mingwm10.dll
i586-mingw32msvc-strip zip/mingwm10.dll
upx zip/*.dll
popd

HOST=i586-mingw32msvc
PREFIX=/usr/local/$HOST
BUILD=i686-pc-linux-gnu

##
# Compile!
##
# full-static
pushd cross/
CPPFLAGS="-I $PREFIX/include" \
  LDFLAGS="-L $PREFIX/lib" \
  ../configure --host=$HOST --build=$BUILD \
  --with-wx-config=$PREFIX/bin/wx-config \
  --enable-static --enable-upx
make
make install-strip DESTDIR=`pwd`/destdir
# move .exe but avoid symlinks
find destdir/usr/local/bin/ -type f -name "*.exe" | while read file; do
    cp -a $file $PUBDIR_WOE/$(basename ${file%.exe}-$VERSION.exe)
    mv $file zip/
done
copy_translations
rm -f $PUBDIR_WOE/$PACKAGE-$VERSION-bin.zip
(cd zip/ && zip -r $PUBDIR_WOE/$PACKAGE-$VERSION-bin.zip *)
popd

##
# Compile! (2)
##
# .dll
# wxWidgets uses different CFLAGS on shared mode, so we need to
# recompile everything
pushd cross-dll/
CPPFLAGS="-I $PREFIX/include" \
  LDFLAGS="-L $PREFIX/lib" \
  ../configure --host=$HOST --build=$BUILD \
  --with-wx-config=$PREFIX/bin/wx-config \
  --enable-upx
make
make install-strip DESTDIR=`pwd`/destdir
find destdir/usr/local/bin/ -type f -name "*.exe" | while read file; do
    cp -a $file $PUBDIR_WOE/$(basename ${file%.exe}-$VERSION-dll.exe)
    mv $file zip/
done
copy_translations
rm -f $PUBDIR_WOE/$PACKAGE-$VERSION-bin-dll.zip
(cd zip/ && zip -r $PUBDIR_WOE/$PACKAGE-$VERSION-bin-dll.zip *)
popd

popd
#rm -rf t