#!/bin/bash
#
#          DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
#                   Version 2, December 2004
#
# Copyright (C) 2004 Sam Hocevar <sam@hocevar.net>
#
# Everyone is permitted to copy and distribute verbatim or modified
# copies of this license document, and changing it is allowed as long
# as the name is changed.
#
#          DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
#  TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
#
#
# 0. You just DO WHAT THE FUCK YOU WANT TO.
#

cd $(dirname $0) ; CWD=$(pwd)
PRGNAM=wifitui
VERSION=${VERSION:-0.13.0}
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}
PKGTYPE=${PKGTYPE:-tgz}


if [ -z "$ARCH" ]; then
  case "$( uname -m )" in
    i?86) ARCH=i586 ;;
    arm*) ARCH=arm ;;
       *) ARCH=$( uname -m ) ;;
  esac
fi

set -e

TMP=${TMP:-/tmp/SBo}
PKG=${TMP}/package-${PRGNAM}
OUTPUT=${OUTPUT:-/tmp}

if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then
  echo "$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE"
  exit 0
fi

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

if [ "$ARCH" = "i586" ]; then
  SLKCFLAGS="-O2 -march=i586 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "i686" ]; then
  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"
  LIBDIRSUFFIX="64"
elif [ "$ARCH" = "aarch64" ]; then
  SLKCFLAGS="-O2 -fPIC"
  LIBDIRSUFFIX="64"
else
  SLKCFLAGS="-O2"
  LIBDIRSUFFIX=""
fi

rm -rf ${PRGNAM}-${VERSION}
tar xvf $CWD/${PRGNAM}-${VERSION}.tar.gz || tar xvf $CWD/$VERSION.tar.gz
cd ${PRGNAM}-${VERSION}

cd $TMP
tar xvf $CWD/${PRGNAM}-${VERSION}.tar.gz
cd $PRGNAM-${VERSION}

# Build stripped static binary with embedded version info
echo "Building $PRGNAM $VERSION..."
#go build -ldflags "-s -w -X main.Version=$(git describe --tags --always 2>/dev/null || echo dev) -extldflags '-static'" .
go build -ldflags "-s -w -X main.Version=$VERSION -extldflags '-static'" .

# Install binary
mkdir -p $PKG/usr/bin
install -m 0755 wifitui $PKG/usr/bin/$PRGNAM

# Documentation
mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp -a README.md LICENSE $PKG/usr/doc/$PRGNAM-$VERSION
echo "Built from source tarball v$VERSION" > $PKG/usr/doc/$PRGNAM-$VERSION/BUILDINFO

cat $CWD/${PRGNAM}.SlackBuild > $PKG/usr/doc/${PRGNAM}-${VERSION}/${PRGNAM}.SlackBuild

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

cd $PKG
/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE