#!/bin/bash
#
# opera.SlackBuild
# code: Vicious (michal@scxd.info); improvements: Zielony (e-pl@o2.pl)
set -e
# PACKAGE GENERAL INFO [EDIT]
PKGNAME=opera
VERSION=9.50
BUILD=1X
ARCH=i386
URL=http://ftp.task.gda.pl/pub/opera/linux/`echo $VERSION | perl -pe 's/^([0-9]+)\.([0-9b]+)_?.*/$1$2/'`/final/en/$ARCH/opera-$VERSION.gcc4-qt4.$ARCH.tar.bz2

CWD=`pwd`
TMP=/tmp/$PKGNAME
PKG=$TMP/package

if [ ! -d $TMP/$PKGNAME-$VERSION ]; then
rm -rf $PKG
mkdir -p $PKG/install

# PACKAGE DESCRIPTION  [EDIT]
cat << 'SLACKDESC' | fmt -w $(( 80 - `echo $PKGNAME | wc -c` - 3 )) | perl -pe "s/^/$PKGNAME: /" > $PKG/install/slack-desc
Opera (web browser)

Opera is a web browser and Internet suite. Opera handles common Internet-related tasks such as displaying web sites, sending and receiving e-mail messages, managing contacts, IRC online chatting, downloading files via BitTorrent, and reading web feeds.

        Package prepared by Zielony (e-pl@o2.pl)
SLACKDESC

cd $TMP

# step 1: DOWNLOAD SOURCE
case "${URL//*\/}" in
	*.tar.bz2) EXTENSION="tar.bz2"; DECOMPRESS="tar jxvf" ;;
	*.tar.gz)  EXTENSION="tar.gz";  DECOMPRESS="tar zxvf" ;;
	*.zip)     EXTENSION="zip";     DECOMPRESS="unzip" ;;
esac
PKGFNAME="$PKGNAME-$VERSION.$EXTENSION"
( wget -c $URL -P $TMP -O $PKGFNAME )

# step 2: UNPACK SOURCE AND PREPARE PACKAGE
$DECOMPRESS $PKGFNAME

DIRNAME=`tar tf $PKGFNAME | head -1`
echo $DIRNAME | grep '/' && DIRNAME=${DIRNAME%${DIRNAME#*/}}
if [ "$DIRNAME" != "$PKGNAME-$VERSION/" ]; then mv $DIRNAME $PKGNAME-$VERSION; fi

chown root:root $TMP -R
fi

cd $TMP/$PKGNAME-$VERSION

case "$ARCH" in
	"i686")   SLKCFLAGS="-O2 -march=i686 -mtune=i686" ;;
	"i486")   SLKCFLAGS="-O2 -march=i486 -mtune=i686" ;;
	"i386")   SLKCFLAGS="-O2 -march=i386 -mcpu=i686" ;;
	"s390")   SLKCFLAGS="-O2" ;;
	"x86_64") SLKCFLAGS="-O2" ;;
	*)        SLKCFLAGS="-O2" ;;
esac

if [ -s 'install.sh' ]; then
./install.sh \
	DESTDIR=$PKG \
	--prefix=/usr \
	--mandir=/usr/man
fi

mkdir -p $PKG/usr/share/applications
cat << DESKTOP > $PKG/usr/share/applications/opera.desktop
[Desktop Entry]
Encoding=UTF-8
Name=Opera
Comment=Internet Application Suite
Exec=/usr/bin/opera
Icon=opera
Terminal=0
Type=Application
Categories=Application;Network;
DESKTOP

cp -rf etc $PKG
cp -rf usr/share/{icons,pixmaps} $PKG/usr/share

# step 3: STRIP BINARIES & GZIP MANUALS
cd $PKG
( 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
  find . | xargs file | grep "current ar archive" | grep ELF | cut -f 1 -d : \
  	| xargs strip --strip-debug 2> /dev/null )

find $PKG/usr -regex '.+/man/\(.+?/\)?man./.+' -exec gzip -9 \{} \;

# step 4: CREATE PACKAGE & CLEAN TMP
if [ `find . | wc -l` -le 1 ]; then
	echo "Brak plików pakietu!"
else
	( requiredbuilder -y -s $PKG/install $PKG )
	makepkg -l y -c n $CWD/$PKGNAME-$VERSION-$ARCH-$BUILD.tgz
	if [ "$1" != "-nc" ]; then rm -rf $TMP; fi
fi