#!/bin/sh

# Heavily based on the Slackware 13.37 SlackBuild
# Written by Vito Magnanimo ( vitomag89@gmail.com )
# Last build from Vito Magnanimo ( vitomag89@gmail.com )

# Slackware build script for arduino-ide
# Official Site: http://www.arduino.cc


# Redistribution and use of this script, with or without modification, is
# permitted provided that the following conditions are met:
#
# 1. Redistributions of this script must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ''AS IS'' AND ANY EXPRESS OR IMPLIED
# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
# EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
#
# Required: avr-libc
#
# Exit on most errors
set -e


PKGNAME="arduino"
VERSION=${VERSION:-1.0}
BUILD=${BUILD:-2}
TAG=${TAG:-sl}
ARCH=${ARCH:-i486}
TYPE=""
LSOURCE="ftp://ftp.slackware.no/pub/linux/slackware/slackware-13.37/slackware/l/libusb-1.0.8-i486-2.txz"

if [ "$ARCH" = "x86_64" ]; then
  TYPE="-64-2"
fi


SOURCE="http://arduino.googlecode.com/files/$PKGNAME-$VERSION-linux$TYPE.tgz"


CWD=$(pwd)
TMP=${TMP:-/tmp/buildpkgs/$PKGNAME}
PKG=$TMP/package-$PKGNAME
OUTPUT=${OUTPUT:-$CWD}
SYSTEMFOLDER=${SYSTEMFOLDER:-/opt/$PKGNAME}

if [ ! -e $CWD/$PKGNAME-$VERSION-linux$TYPE.tgz ];then
  wget $SOURCE
fi

rm -rf $TMP
mkdir -p $TMP $PKG $OUTPUT


if [ "$ARCH" = "x86_64" ]; then
	if [ ! -e $CWD/libusb-1.0.8-i486-2.txz ];then
 	    wget $LSOURCE
	fi

  mkdir -p $TMP/libusb32
  cd $TMP/libusb32
  tar xvf $CWD/libusb-1.0.8-i486-2.txz
fi

cd $TMP	


tar xvf $CWD/$PKGNAME-$VERSION-linux$TYPE.tgz
cd $PKGNAME-$VERSION

chown -R root:root .
chmod -R u+w,go+r-w,a-s .

mkdir -p $PKG/opt
cp -a ../$PKGNAME-$VERSION $PKG/opt/arduino

# Add a wrapper to run the arduino ide from /usr/bin
# Its going to change the working directory to $HOME, so when you import/export
# into/from the ide $HOME is going to be the default directory, rather than
# /usr/lib*/arduino/
mkdir -p $PKG/usr/bin
cat << EOF > $PKG/usr/bin/$PKGNAME
#!/bin/sh
cd \$HOME
if [ \$(echo \$PATH | grep java | wc -l) -lt 1 ]; then
	export PATH=\$PATH:/usr/lib$LIBDIRSUFFIX/java/bin:/usr/lib$LIBDIRSUFFIX/java/jre/bin:/usr/lib$LIBDIRSUFFIX/java/bin;
fi;
$SYSTEMFOLDER/arduino
EOF
chmod 0755 $PKG/usr/bin/$PKGNAME

mkdir -p $PKG/$SYSTEMFOLDER
cp -a * $PKG/$SYSTEMFOLDER/
 

install -D -m 644 $CWD/arduino.desktop $PKG/usr/share/applications/arduino.desktop
install -D -m 644 reference/img/logo.png $PKG/usr/share/pixmaps/arduino.png


if [ "$ARCH" = "x86_64" ]; then
  cp -a $TMP/libusb32/usr/lib/libusb-1.0.so.0.0.0 \
$PKG/opt/arduino/lib/libusb-1.0.so.0
  cp -a $TMP/libusb32/usr/lib/libusb-0.1.so.4.4.4 \
$PKG/opt/arduino/lib/libusb-0.1.so.4
fi


mkdir -p $PKG/usr/doc/$PKGNAME-$VERSION
cp -a \
 ../$PKGNAME-$VERSION/revisions.txt \
  $PKG/usr/doc/$PKGNAME-$VERSION

cat $CWD/$PKGNAME.Slackbuild > $PKG/usr/doc/$PKGNAME-$VERSION/$PKGNAME.SlackBuild
cat $CWD/slack-desc > $PKG/usr/doc/$PKGNAME-$VERSION/slack-desc

if [ -d $PKG/usr/man ]; then
    ( cd $PKG/usr/man
      find . -type f -exec gzip -9 {} \;
      for i in $( find . -type l ) ; do ln -s $( readlink $i ).gz $i.gz ; rm $i ; done
    )
fi

( cd $PKG
  find . | xargs file | grep "executable" | grep ELF | cut -f 1 -d : | xargs -r strip --strip-unneeded 2> /dev/null || true
  find . | xargs file | grep "shared object" | grep ELF | cut -f 1 -d : | xargs -r strip --strip-unneeded 2> /dev/null || true
  find . | xargs file | grep "current ar archive" | cut -f 1 -d : | xargs -r strip --strip-unneeded 2> /dev/null || true
)

mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc
cat $CWD/doinst.sh > $PKG/install/doinst.sh

cd $PKG
chown -R root:root $PKG

if [ -x "$(which requiredbuilder 2>/dev/null)" ];then
ADD=$(ls /var/log/packages/ | sed -ne 's/\(avr-libc\)-\([^-]\+-[^-]\+-[^-]\+\)/\1 >= \2/p') \
requiredbuilder -y -v -s $CWD $PKG # aggiungi -c -b se hai binari in /usr/share
fi

/sbin/makepkg -l y -c n $OUTPUT/$PKGNAME-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-txz}

if [ "$1" = "--cleanup" ]; then
  rm -rf $TMP
fi