#!/bin/bash
#
#  bootsplash.SlackBuild 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 2 of the License, or any later version.
#
#  bootsplash.SlackBuild 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, write to the Free Software Foundation, Inc., 59 Temple
#  Place - Suite 330, Boston, MA 02111-1307, USA
#
# slackbuild script for bootsplash
# by rhatto at riseup.net
#

if [ -s "slack-required" ]; then
  echo Recomended and required packages for building bootsplash are:
  cat slack-required | sed -e 's/^/\t/'
  if [ "$INTERACT" != "no" ]; then
    echo If you dont have those installed, press Ctrl-C. Otherwise, hit ENTER.
    read crap
#  else
#    echo Sleeping 3 seconds...
#    sleep 3
  fi
fi

CWD="`pwd`"

if [ -f ~/.slackbuildrc ]; then
  source ~/.slackbuildrc
elif [ -f /etc/slackbuildrc ]; then
  source /etc/slackbuildrc
fi

# default settings
PACKAGE="bootsplash"
ARCH=${ARCH:=i486}
VERSION=${VERSION:=3.1}
BUILD=${BUILD:=1rha}
SRC_DIR=${SRC:=$CWD}
TMP=${TMP:=/tmp}
REPOS=${REPOS:=$TMP}

if [ "$ARCH" == "x86_64" ]; then
  export LDFLAGS="-L/lib64 -L/usr/lib64"
  LIBDIR=/usr/lib64
else
  LIBDIR=/usr/lib
fi

# -------  error codes for createpkg  --------------
ERROR_WGET=31;      ERROR_MAKE=32;      ERROR_INSTALL=33
ERROR_MD5=34;       ERROR_CONF=35;      ERROR_HELP=36
ERROR_TAR=37;       ERROR_MKPKG=38;     ERROR_GPG=39
ERROR_PATCH=40

RTOOL="wget"
PACKAGE_EXT="bz2"
MD5="MD5SUMS"
SRC="$PACKAGE-$VERSION.tar.$PACKAGE_EXT"
URL="ftp://ftp.openbios.org/pub/bootsplash/rpm-sources/bootsplash/$SRC"
MD5_URL="ftp://ftp.openbios.org/pub/bootsplash/rpm-sources/bootsplash/$MD5"

THEMES="Theme-Slack-3D.tar.bz2 Theme-Slack-Black-Tux.tar.bz2 Theme-Slack.tar.bz2 Theme-Slack-Glass.tar.bz2"
THEMES="$THEMES Theme-Slack-Gray-B.tar.bz2 Theme-Slackware.tar.bz2 Theme-SlackwareLinux.tar.bz2"
THEMES_URL="http://www.bootsplash.de/files/themes/"

SRC_DIR="$SRC_DIR/$PACKAGE"
mkdir -p $SRC_DIR

if [ "$RTOOL" == "wget" ]; then
  if [ ! -f "$SRC_DIR/$SRC" ]; then
    wget "$URL" -O "$SRC_DIR/$SRC" || exit $ERROR_WGET
  fi
  if [ ! -f "$SRC_DIR/$MD5" ]; then
    wget "$MD5_URL" -O "$SRC_DIR/$MD5" || exit $ERROR_WGET
  fi
  for theme in $THEMES; do
    if [ ! -f "$SRC_DIR/$theme" ]; then
      wget "$THEMES_URL/$theme" -O "$SRC_DIR/$theme" || exit $ERROR_WGET
    fi
  done
fi

cd $SRC_DIR
grep $SRC $MD5 > $SRC.md5
md5sum $SRC | diff - $SRC.md5 || exit $ERROR_MD5

TMP="$TMP/$PACKAGE"
rm -rf $TMP
mkdir -p $TMP
cd $TMP

tar xvf $SRC_DIR/$SRC || exit $ERROR_TAR
cd $PACKAGE-$VERSION

if [ -f "$CWD/$PACKAGE-$VERSION.diff" ]; then
  patch -p1 < $CWD/$PACKAGE-$VERSION.diff || exit $ERROR_PATCH
fi

cd Utilities

if [ "$ARCH" == "x86_64" ]; then
  sed -e 's/LIB      ?= lib/LIB      ?= lib64/' Makefile > Makefile.new
  mv Makefile.new Makefile
fi

make || exit $ERROR_MAKE

cd ..
CWD="`pwd`"

mkdir -p $TMP/package-$PACKAGE
cd $TMP/package-$PACKAGE

mkdir -p usr/bin usr/share/$PACKAGE/ etc/bootsplash/themes

for binary in fbmngplay fbresolution fbtruetype splash splashpbm; do
  cp $CWD/Utilities/$binary usr/bin
done

cp $CWD/Scripts/* usr/share/$PACKAGE

for theme in $THEMES; do
  ( cd etc/bootsplash/themes && tar xvf $SRC_DIR/$theme )
done

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

mkdir install
cat << EOF > 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-----------------------------------------------------|
bootsplash: bootsplash (graphical boot process for the linux kernel)
bootsplash:
bootsplash: Linux graphical bootsplash allows you to use custom graphics during
bootsplash: early system startup. It makes it possible to place a nice graphic
bootsplash: behind or above the kernel boot messages. It hooks into the fbcon
bootsplash: layer and, if activated, searches the initial ramdisk for a JPEG
bootsplash: picture to show. On any output operations to the console, it takes
bootsplash: care of painting a margin around your text and a background picture
bootsplash: behind the text with a set of special cfb functions.
bootsplash:
bootsplash:
EOF

# docs
mkdir -p usr/doc/$PACKAGE-$VERSION

DOCS="COPYING README"

for file in $DOCS; do
  cp $CWD/Documentation/$file* usr/doc/$PACKAGE-$VERSION/ &> /dev/null
  cp $CWD/Utilities/$file* usr/doc/$PACKAGE-$VERSION/ &> /dev/null
done

makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz || exit $ERROR_MKPKG

if [ "$CLEANUP" == "yes" ]; then
  rm -rf $TMP
fi