#!/bin/sh

# Copyright 2008, 2009, 2010, 2011  Patrick J. Volkerding, Sebeka, MN, USA
# All rights reserved.
#
# 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.


PKGNAM=sudo
VERSION=${VERSION:-$(echo $PKGNAM-*.tar.?z | rev | cut -f 3- -d . | cut -f 1 -d - | rev)}
BUILD=${BUILD:-1}

NUMJOBS=${NUMJOBS:-" -j7 "}

CWD=$(pwd)
TMP=${TMP:-/tmp}
PKG=$TMP/package-sudo
OUTPUT=${OUTPUT:-/tmp} 
rm -rf $PKG
mkdir -p $TMP $PKG/var/{lib,db}

CHOST="i586-pc-linux-gnu"
CFLAGS="-march=pentium-mmx -O3 -pipe -fomit-frame-pointer"
CXXFLAGS="-march=pentium-mmx -O3 -pipe -fomit-frame-pointer"

cd $TMP
rm -rf sudo-$VERSION
tar xvf $CWD/sudo-$VERSION.tar.gz || exit 1
cd sudo-$VERSION

chown -R root:root .
find . \
  \( -perm 777 -o -perm 775 -o -perm 711 -o -perm 555 -o -perm 511 \) \
  -exec chmod 755 {} \; -o \
  \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \
  -exec chmod 644 {} \;

./configure \
  --prefix=/usr \
  --sbindir=/usr/sbin \
  --mandir=/usr/man \
  --docdir=/usr/doc/sudo-$VERSION \
  --with-env-editor \
  --disable-pam-session \
  --with-pam=no \
  --with-timedir=/var/db/sudo \
  --build=i586-slackware-linux

make $NUMJOBS || make || exit 1
make install DESTDIR=$PKG || exit 1

( cd $PKG/usr/bin
  chmod 4711 sudo
  ln -sf sudo sudoedit
)
chmod 755 $PKG/usr/sbin/visudo

rm -f $PKG/usr/man/man8/sudoedit.8
gzip -9 $PKG/usr/man/man?/*.?
( cd $PKG/usr/man/man8 ; ln -sf sudo.8.gz sudoedit.8.gz )

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

mv $PKG/etc/sudoers $PKG/etc/sudoers.new

rm -r $PKG/usr/doc/sudo-$VERSION
mkdir -p $PKG/usr/doc/sudo-$VERSION
cp -a \
  BUGS HISTORY INSTALL LICENSE PORTING README* \
  RUNSON TODO TROUBLESHOOTING UPGRADE WHATSNEW \
  $PKG/usr/doc/sudo-$VERSION
chmod 644 $PKG/usr/doc/sudo-$VERSION/*

# If there's a ChangeLog, installing at least part of the recent history
# is useful, but don't let it get totally out of control:
if [ -r ChangeLog ]; then
  DOCSDIR=$(echo $PKG/usr/doc/${PKGNAM}-$VERSION)
  cat ChangeLog | head -n 1000 > $DOCSDIR/ChangeLog
  touch -r ChangeLog $DOCSDIR/ChangeLog
fi

mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc
zcat $CWD/doinst.sh.gz > $PKG/install/doinst.sh
# Build the package:
cd $PKG                                                                                                                                               
/sbin/makepkg -l n -c n $CWD/$PKGNAM.pkg                                                                                                              
echo $VERSION > $CWD/$PKGNAM.version &&                                                                                                               
arch > $CWD/$PKGNAM.arch                                                                                                                              
cd $OUTPUT