#!/bin/bash

# Slackware build script for hashcat

# Originally written by Andre Fernando, Indonesia.
# Modified and now maintained by B. Watson (urchlay@slackware.uk).

# Licensed under the WTFPL. See http://www.wtfpl.net/txt/copying/ for details.

# 20251010 bkw:
# - get rid of USE_SYSTEM_ZLIB=1. what it actually controls is use of
#   system libminizip, which is *not the same thing* as zlib, and would
#   require libminizip as a dep.
# - fix compilation on 32-bit x86.

# 20250929 bkw:
# - take over maintenance.
# - update for v7.1.2.
# - install modules to /usr/lib(64), not /usr/share.
# - install bash completion properly.
# - remove some cruft from the package (.gitkeep and empty /usr/share).

# 20220211 bkw: Modified by SlackBuilds.org: updated for v6.2.4. The
# old version wouldn't build on 15.0, and it was getting a bit long
# in the tooth anyway.

cd $(dirname $0) ; CWD=$(pwd)

PRGNAM=hashcat
VERSION=${VERSION:-7.1.2}
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}
PKGTYPE=${PKGTYPE:-tgz}

if [ -z "$ARCH" ]; then
  case "$( uname -m )" in
    i?86) ARCH=i586 ;;
    arm*) ARCH=arm ;;
       *) ARCH=$( uname -m ) ;;
  esac
fi

if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then
  echo "$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE"
  exit 0
fi

TMP=${TMP:-/tmp/SBo}
PKG=$TMP/package-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}

if [ "$ARCH" = "i586" ]; then
  SLKCFLAGS="-O2 -march=i586 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "i686" ]; then
  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "x86_64" -o "$ARCH" = "aarch64" ]; then
  SLKCFLAGS="-O2 -fPIC"
  LIBDIRSUFFIX="64"
else
  SLKCFLAGS="-O2"
  LIBDIRSUFFIX=""
fi

set -e

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf $PRGNAM-$VERSION
tar xvf $CWD/$PRGNAM-$VERSION.tar.gz
cd $PRGNAM-$VERSION
find -L .  -perm /111 -a \! -perm 755 -a -exec chmod 755 {} + -o \
        \! -perm /111 -a \! -perm 644 -a -exec chmod 644 {} +

ULIB=/usr/lib$LIBDIRSUFFIX
DOC=/usr/doc/$PRGNAM-$VERSION
PKGDOC=$PKG/$DOC

# 20251010 bkw: include cpuid.h, even on 32-bit. fixes 32-bit build.
sed -i '/__x86_64__/s,$, || defined(__i386__),' include/cpu_features.h

# 20220211 bkw: build stripped.
SLKCFLAGS+=" -Wl,-s"

# 20220211 bkw: lots of make arguments, deduplicate.
runmake() {
  make "$@" \
    CC="gcc $SLKCFLAGS" \
    CXX="g++ $SLKCFLAGS" \
    PREFIX=/usr \
    LIBRARY_FOLDER=$ULIB \
    SHARED_FOLDER=$ULIB/$PRGNAM \
    DOCUMENT_FOLDER=$DOC \
    USE_SYSTEM_ZLIB=0 \
    DESTDIR=$PKG
}

runmake
runmake install

# 20250930 bkw: make sbopkglint happy
chmod +x $PKG/$ULIB/$PRGNAM/*/*.so

# 20250930 bkw: include the bash completion correctly, not in the doc dir.
install -D -m0644 extra/tab_completion/hashcat.sh \
           $PKG/etc/bash_completion.d/hashcat
rm -rf $PKGDOC/extra

# 20250930 bkw: don't include this cruft:
rm -f $PKG/$ULIB/hashcat/*/.gitkeep

# 20250930 bkw: or this:
rmdir $PKG/usr/share || true

chmod -x $PKGDOC/*.sh
cp -a README.md $PKGDOC
cat $CWD/$PRGNAM.SlackBuild > $PKGDOC/$PRGNAM.SlackBuild

mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc

cd $PKG
/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE