#!/bin/bash
#
# build script for wipe
# by rhatto at riseup.net
# build it with slacktrack, example:
#
#   ARCH=x86_64 slacktrack -jefkzp "wipe-2.2.0-x86_64-1rha.tgz" "./wipe.build"
#

CWD="`pwd`"

if [ -f "/etc/slackbuildrc" ]; then
  source /etc/slackbuildrc
fi

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

# default settings
PACKAGE="wipe"
ARCH=${ARCH:=i486}
VERSION=${VERSION:=2.2.0}
BUILD=${BUILD:=1rha}
SRC_DIR=${SRC:=$CWD}
TMP=${TMP:=/tmp}
REPOS=${REPOS:=$TMP}

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

RTOOL="wget"
PACKAGE_EXT="bz2"
SRC="$PACKAGE-$VERSION.tar.$PACKAGE_EXT"
URL="http://easynews.dl.sourceforge.net/sourceforge/wipe/$SRC"

SRC_DIR="$SRC_DIR/$PACKAGE"
if [ ! -d "$SRC_DIR" ]; then
  mkdir -p $SRC_DIR
fi

if [ "$PACKAGE_EXT" == "bz2" ]; then
  tarflag="j"
else
  tarflag="z"
fi

if [ "$RTOOL" == "wget" ] && [ ! -f "$SRC_DIR/$SRC" ]; then
  wget "$URL" -O "$SRC_DIR/$SRC"
fi

TMP="$TMP/$PACKAGE"
if [ ! -d "$TMP" ]; then
  mkdir -p $TMP
fi
cd $TMP

tar xvf$tarflag $SRC_DIR/$SRC
cd $PACKAGE-$VERSION-stable

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

autoheader
autoconf
./configure --prefix=/usr --sysconfdir=/etc/$PACKAGE --libdir=$LIBDIR
make
make install

# 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-----------------------------------------------------|
wipe: wipe (secure deletion of files from magnetic media)
wipe:
wipe: Wipe repeatedly writes special patterns to the file or files to be
wipe: destroyed, using the fsync() call and/or the O_SYNC bit to force
wipe: disk access, in order to lessen the chance of data recovery using
wipe: techniques such as magnetic force microscopy.
wipe:
wipe:
wipe:
wipe:
wipe:
EOF

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

for file in CHANGES INSTALL LICENSE README TESTING TODO; do
  cp $CWD/$file* /usr/doc/$PACKAGE-$VERSION/
done

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