#!/bin/sh

######################################################
# Build script for FreeRDP                           #
######################################################

######################################################
# Configure extension creation parameters            #
######################################################

COMMIT=cc77c59
WRKDIR=Remmina
EXTNAME=remmina
TMPDIR=/tmp/$EXTNAME
PREFIX=/usr/local
SCRIPT_PATH=$(pwd)

######################################################
# Prepare extension creation                         #
######################################################

# Remove dirs and files left from previous creation
rm -r -f $TMPDIR
rm -r -f $WRKDIR
mkdir -p $TMPDIR

# Download build dependencies
tce-load -iw git cmake compiletc squashfs-tools zsync vte-gtk3-dev libgcrypt-dev gettext libvncserver-dev freerdp-dev zlib_base-dev

# Download upstream source
git clone https://github.com/FreeRDP/Remmina.git
cd $WRKDIR
git checkout $COMMIT

######################################################
# Compile extension                                  #
######################################################

# Export variables needed for compilation
export CFLAGS="-march=i486 -mtune=i686 -Os -pipe"
export CXXFLAGS="-march=i486 -mtune=i686 -Os -pipe"
export LDFLAGS="-Wl,-O1"

mkdir build
cd build

# Configure
cmake -DCMAKE_C_FLAGS=$CFLAGS -DCMAKE_INSTALL_PREFIX=$PREFIX -DCMAKE_INSTALL_LIBDIR=$PREFIX/lib -DCMAKE_BUILD_TYPE=Release -DWITH_AVAHI=OFF -DWITH_LIBSSH=OFF  -DWITH_APPINDICATOR=OFF -DWITH_TELEPATHY=OFF -DWITH_GNOMEKEYRING=OFF ../

# Compile
make

# Install in base temp dir
make install DESTDIR=$TMPDIR

# Adjust directory access rigths
find $TMPDIR/ -type d | xargs chmod -v 755;

# Strip executables
find $TMPDIR | xargs file | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded

# Remove local files and pkgconfig folder
rm -r -f $TMPDIR$PREFIX/share/locale
rm -r -f $TMPDIR$PREFIX/lib/pkgconfig

# Copy license file
mkdir -p $TMPDIR$PREFIX/share/doc/$EXTNAME
cp ../LICENSE $TMPDIR$PREFIX/share/doc/$EXTNAME

# Configure application icon
sed -i '/Icon=remmina/a X-FullPathIcon=/usr/local/share/pixmaps/remmina.png' $TMPDIR$PREFIX/share/applications/remmina.desktop
mkdir -p $TMPDIR$PREFIX/share/pixmaps/
cp $TMPDIR$PREFIX/share/icons/hicolor/48x48/apps/remmina.png $TMPDIR$PREFIX/share/pixmaps/

###################################################
# Create base extension in temp dir               #
###################################################

cd $TMPDIR
cd ..
mksquashfs $TMPDIR $EXTNAME.tcz
cd $TMPDIR
find usr -not -type d > $EXTNAME.tcz.list
mv ../$EXTNAME.tcz .

# Create md5 file
md5sum $EXTNAME.tcz > $EXTNAME.tcz.md5.txt

# Copy *.info and *.dep files
cp $SCRIPT_PATH/$EXTNAME.tcz.info $TMPDIR
cp $SCRIPT_PATH/$EXTNAME.tcz.dep $TMPDIR

# Update Size field in info file
SIZE=$(du -h $EXTNAME.tcz | cut -f 1)
sed -i "s/^Size.*/Size:\t\t$SIZE/" $EXTNAME.tcz.info

# Create zsync file
zsyncmake $EXTNAME.tcz > /dev/null 2>&1

# Create tarball
tar cvfz $EXTNAME.tar.gz $EXTNAME.tcz*