#!/bin/bash

CWD=$(pwd)

PRGNAM=$(basename $CWD)
GITHUB_REPO=Kron4ek/Conty
VERSION=${VERSION:-$(curl -s https://api.github.com/repos/${GITHUB_REPO}/releases/latest | grep tag_name | grep -o "[0-9.]*")}
ARCH=${ARCH:-$(uname -m)}
BUILD=${BUILD:-4}
TAG=${TAG:-gwh}

EDITION=${EDITION:-"_lite_dwarfs"} # "", "_lite", "_dwarfs", "_lite_dwarfs"

TMP=${TMP:-/tmp/$TAG}
PKG=$TMP/pkg-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}
PREFIX=/usr

REPOSITORY=${REPOSITORY:-/home/installs/SlackBuilds/_repositories/$PRGNAM}

mkdir -p $REPOSITORY

[ ! -e $REPOSITORY/conty${EDITION}-${VERSION}.sh ] && wget -c https://github.com/${GITHUB_REPO}/releases/download/${VERSION}/conty${EDITION}.sh -O $REPOSITORY/conty${EDITION}-${VERSION}.sh

rm -fr $PKG

mkdir -p $PKG$PREFIX/bin
cp $REPOSITORY/conty${EDITION}-${VERSION}.sh $PKG$PREFIX/bin/${PRGNAM}

cd $PKG$PREFIX/bin/
cat <<EOF > steam
#!/bin/bash

$PREFIX/bin/conty steam "\$@"
EOF

mkdir -p $PKG$PREFIX/share/applications/
cat <<EOF > $PKG$PREFIX/share/applications/steam.desktop
[Desktop Entry]
Encoding=UTF-8
Version=1.0
Type=Application
Terminal=false
Exec=$PREFIX/bin/steam
Name=Steam
EOF

for prg in wine winetricks lutris playonlinux4; do
    ln -s ${PRGNAM} $prg
cat <<EOF > $PKG$PREFIX/share/applications/$prg.desktop
[Desktop Entry]
Encoding=UTF-8
Version=1.0
Type=Application
Terminal=false
Exec=$PREFIX/bin/$prg
Name=$prg
EOF
done

chmod +x $PKG$PREFIX/bin/*

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

mkdir -p $PKG/install
cat <<EOF > $PKG/install/slack-desc
           # HOW TO EDIT
THIS FILE:
           # The "handy ruler" below makes it easier to edit a package description.  Line
           # up the first '|' above the ':' following the base package name, and the '|'
           # on the right side marks the last column you can put a character in.  You must
           # make exactly 11 lines for the formatting to be correct.  It's also
           # customary to leave one space after the ':'.

       |-----handy-ruler--------------------------------------------------------|
$PRGNAM: $PRGNAM (Easy to use non-root container packed into a single executable)
$PRGNAM:
$PRGNAM: a portable Arch Linux distro packed into a single executable that can
$PRGNAM: be used to run any applications
$PRGNAM:
$PRGNAM:
$PRGNAM:
$PRGNAM:
$PRGNAM:
$PRGNAM: https://github.com/${GITHUB_REPO}
$PRGNAM:
EOF

cd $PKG
rm -f $PKG/{,usr/}lib$(uname -m | grep -o 64)/*.la

/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION${EDITION}-$ARCH-$BUILD$TAG.txz