#!/bin/bash

# Slackware build script for PeaZip

# Copyright 2025-2026 Marco Lavorini, Italy
# All rights reserved.
#
# Heavy based on ArchLinux AUR https://aur.archlinux.org/packages/peazip
#
# 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.

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

PRGNAM=PeaZip
VERSION=${VERSION:-11.0.0}
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}
PKGTYPE=${PKGTYPE:-tgz}
# gtk2 (default), gtk3 (alpha stage) or qt6 (requires installation of Qt6 bindings)
WIDGET=${WIDGET:-gtk2}

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 [ "$ARCH" = "i586" ]; then
  FPC_ARCH="i386" # This is required to compile with fpc
elif [ "$ARCH" = "i686" ]; then
  FPC_ARCH="i386" # This is required to compile with fpc
elif [ "$ARCH" = "x86_64" ]; then
  FPC_ARCH="x86_64"
else
  echo $ARCH is not supported
  exit 1
fi

set -e

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf $PRGNAM-$VERSION

tar xvf $CWD/$PRGNAM-$VERSION.tar.gz

PACKS=(
  $TMP/$PRGNAM-$VERSION/peazip-sources/dev/metadarkstyle/metadarkstyle.lpk
  $TMP/$PRGNAM-$VERSION/peazip-sources/dev/project_pea.lpi
  $TMP/$PRGNAM-$VERSION/peazip-sources/dev/project_peach.lpi
)

# use system binaries
sed -E -e 's&(\bHSYSBIN\b\s*)=\s*[0-9];&\1= 2;&' \
  -i $TMP/$PRGNAM-$VERSION/peazip-sources/dev/peach.pas

# set paths, needs trailing slash
sed -E \
  -e 's&(\bHBINPATH\b\s*)=\s*'\'\'';&\1= '\''/usr/bin/'\'';&' \
  -e 's&(\bHSHAREPATH\b\s*)=\s*'\'\'';&\1= '\'/usr/share/$PRGNAM/\'';&' \
  -i $TMP/$PRGNAM-$VERSION/peazip-sources/dev/peach.pas

# remove buttons from about dialog
BUTTONS=(
  FormPeach.baboutbin
  FormPeach.baboutplugindir
  FormPeach.baboutplugins
  FormPeach.baboutremoveunace
  FormPeach.baboutremoveunrar
  FormPeach.baboutup
)
for i in ${BUTTONS[@]}; do
  sed -E -e "/^${i//./\\.}.Caption:=/s&^.*\$&${i}.Visible:=False;&" -i $TMP/$PRGNAM-$VERSION/peazip-sources/dev/peach.pas
done

LAZ_OPTS=(
   --build-all \
   --cpu=$FPC_ARCH \
   --lazarusdir=/usr/share/lazarus \
   --os=linux \
   --primary-config-path=config \
   --widgetset=$WIDGET \
   --opt="-O3 -Sa -CX -XX -k--sort-common -k--as-needed -k-z -krelro -k-z -know"
)

for x in ${PACKS[@]}; do
  lazbuild "${LAZ_OPTS[@]}" "$x"
done

# binaries
SRC=$TMP/$PRGNAM-$VERSION/peazip-sources/dev
install -Dm755 $SRC/peazip $PKG/usr/bin/peazip
install -Dm755 $SRC/pea $PKG/usr/bin/pea

# icons
SRC=$TMP/$PRGNAM-$VERSION/peazip-sources/res/share/icons
install -Dm644 $SRC/peazip_{7z,rar,zip}.png                 -t $PKG/usr/share/icons/hicolor/256x256/mimetypes/
install -Dm644 $SRC/peazip_{add,extract,browse,convert}.png -t $PKG/usr/share/icons/hicolor/256x256/actions/

# launcher
SRC=$TMP/$PRGNAM-$VERSION/peazip-sources/res/share/batch/freedesktop_integration
install -Dm644 $SRC/peazip.png    -t $PKG/usr/share/icons/hicolor/256x256/apps/
install -Dm644 $SRC/peazip.desktop -t $PKG/usr/share/applications/

# res
install -dm755 $PKG/usr/share/$PRGNAM
SRC=$TMP/$PRGNAM-$VERSION/peazip-sources/res/share
cp -a $SRC/{icons,lang,themes,presets} $PKG/usr/share/$PRGNAM/
cp -a $SRC/*.pdf                       $PKG/usr/share/$PRGNAM/

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp $TMP/$PRGNAM-$VERSION/LICENSE $PKG/usr/doc/$PRGNAM-$VERSION/
cp -a $TMP/$PRGNAM-$VERSION/peazip-sources/res/share/copying $PKG/usr/doc/$PRGNAM-$VERSION/
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild

# permissions
chown -R root:root $PKG/
chmod -R u+rwX,go+rX,go-w $PKG/

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

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