#!/bin/bash
ulimit -s unlimited
shopt -s extglob

# cracklib.SlackBuild
# Heavily based on the original Slackware build scripts,
# Modified by Stuart Winter for Slackware ARM.
#
# Copyright 2010,2011 Vincent Batts, Vienna, VA, USA
# Copyright 2010, 2018  Patrick J. Volkerding, Sebeka, Minnesota, 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.

# Record toolchain & other info for the build log:
slackbuildinfo

# Paths to skeleton port's source & real Slackware source tree:
slackset_var_cwds

# Temporary build locations:
export TMPBUILD=$TMP/build-$PKGNAM
export PKG=$TMP/package-$PKGNAM
mkpkgdirs # Delete & re-create temporary directories then cd into $TMPBUILD

# Extract source:
tar xvvf $CWD/$PKGNAM-$VERSION.tar.!(*sign|*asc|*sig)
cd $PKGNAM-$VERSION || exit 1
slackhousekeeping

# Configure:
[ ! -r configure ] && ./autogen.sh
CFLAGS="$SLKCFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
./configure \
   --prefix=/usr \
   --sbindir=/sbin \
   --libdir=/usr/lib${LIBDIRSUFFIX} \
   --sysconfdir=/etc \
   --localstatedir=/var \
   --mandir=/usr/man \
   --docdir=/usr/doc/$PKGNAM-$VERSION \
   --disable-static \
   --without-python \
   --host=${SLK_ARCH_HOST} \
   --build=${SLK_ARCH_BUILD} || failconfig

# Build:
make $NUMJOBS || make || failmake

# Install into package framework:
make install DESTDIR=$PKG || failinstall

mkdir -p $PKG/usr/share/cracklib

# Fix perms on these first:
chmod 755 ./util/create-cracklib-dict
chmod 755 ./util/cracklib-format

# If there's a large word list in the source directory, uncompress it to "cracklib-words":
if [ -r $CWD/cracklib-words-*.xz ]; then
   xz -dc $CWD/cracklib-words-*.xz > cracklib-words
 elif [ -r $CWD/cracklib-words-*.bz2 ]; then
   bzip2 -dc $CWD/cracklib-words-*.bz2 > cracklib-words
 elif [ -r $CWD/cracklib-words-*.gz ]; then
   gzip -dc $CWD/cracklib-words-*.gz > cracklib-words
 elif [ -r $CWD/cracklib-words-*.lz ]; then
   lzip -dc $CWD/cracklib-words-*.lz > cracklib-words
fi

# If cracklib-words exists, add it to the dictionary. Otherwise go with the bundled list.
if [ -r cracklib-words ]; then
   PATH=$(pwd)/util:$PATH \
     ./util/create-cracklib-dict \
     -o $PKG/usr/share/cracklib/pw_dict \
     dicts/cracklib-small cracklib-words
else
   PATH=$(pwd)/util:$PATH \
     ./util/create-cracklib-dict \
     -o $PKG/usr/share/cracklib/pw_dict \
     dicts/cracklib-small
fi

mkdir -p $PKG/var/cache/cracklib
( cd $PKG/var/cache/cracklib
  ln -vfs ../../../usr/share/cracklib/pw_dict.pwd cracklib_dict.pwd
  ln -vfs ../../../usr/share/cracklib/pw_dict.pwi cracklib_dict.pwi )

# Add documentation:
mkdir -vpm755 $PKG/usr/doc/$PKGNAM-$VERSION
cp -fav \
  AUTHORS COPYING.LIB ChangeLog INSTALL NEWS README* \
  $PKG/usr/doc/$PKGNAM-$VERSION
#changelogliposuction ChangeLog $PKGNAM $VERSION # Trim down a "ChangeLog" file

# Apply generic Slackware packaging policies:
cd $PKG
slackstripall        # strip all .a archives and all ELFs
#slackstriprpaths     # strip rpaths
slack_delete_lafiles # delete usr/lib{,64}/*.la
slackgzpages -i      # compress man & info pages and delete usr/info/dir
slackslack           # set standard Slackware file/dir permissions and ownerships
slackdesc            # install slack-desc and doinst.sh
slackmp         # run makepkg -l y -c n

# Perform any final checks on the package:
cd $PKG
slackhlinks     # search for any hard links