#!/bin/bash

# Slackware build script for python3-recurring-ical-events

# Copyright 2024-2025 Jeremy Hansen <jebrhansen+SBo@gmail.com>
# 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.
cd $(dirname $0) ; CWD=$(pwd)

PRGNAM=python3-recurring-ical-events
VERSION=${VERSION:-3.8.0}
SRCNAM=${SRCNAM:-recurring_ical_events}
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}

set -e

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf $SRCNAM-$VERSION
tar xvf $CWD/$SRCNAM-$VERSION.tar.gz
cd $SRCNAM-$VERSION
chown -R root:root .
find -L . \
 \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
  -o -perm 511 \) -exec chmod 755 {} \; -o \
 \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
  -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;

# Open up version requirements
#sed -i 's|5\.0\.9|4\.0\.9|;s|2023\.3|2021\.3|' requirements.txt

# Use newer, non-stock setuptools due to package requirements
# Requres python/python3-setuptools-opt build-time dependency
PYVER=$(python3 -c 'import sys; print("%d.%d" % sys.version_info[:2])')
export PYTHONPATH=/opt/python$PYVER/site-packages

# Add unused section to avoid ERROR message from setuptools_scm
# Make it an if statement just in case upstream decides to update
# it and I don't notice.
#if ! grep -qF "[tool.setuptools_scm]" pyproject.toml; then
#  echo "[tool.setuptools_scm]" >> pyproject.toml
#fi
#export SETUPTOOLS_SCM_PRETEND_VERSION=$VERSION
#export PDM_BUILD_SCM_VERSION=$VERSION

# Fix error complaining it's not a git repository (duh, since it is a release tarball)
# First remove the tool.hatch.version section entirely
#sed -i '/^\[tool\.hatch\.version\]/,/^$/d' pyproject.toml
# And then add the version section to the project section
#sed -i "/^\[project\]/a version = \"$VERSION\"" pyproject.toml
# And finally remove the dynamic version determination
#sed -i 's|, "version"||' pyproject.toml
#sed -i 's|"vcs"|"env"|' pyproject.toml
#sed -i '/^\[tool\.hatch\.version\.raw-options\]/a variable = "HATCH_VERSION"' pyproject.toml
#sed -i '/^local_scheme = \"no-local-version\"/a variable = "HATCH_VERSION"' pyproject.toml
#sed -i 's|"vcs"|"env"\n\n\[tool\.hatch\.version\.raw-options\]\nvariable \= \"HATCH_VERSION\"|' pyproject.toml
#sed -i '/source = "vcs"/ {
#  s|"vcs"|"env"|
#  a\
#\
#[tool.hatch.version.raw-options]\
#variable = "HATCH_VERSION"
#}' pyproject.toml
#export HATCH_VERSION="3.8.0"
#sed -i -E '/^\[tool\.hatch\.version\]/,/^\[/{ 
#  s/^source = .*/source = "static"/
#  t
#  s/^version = .*/version = "3.8.0"/
#  t
#  /^source = /!{/^\[tool\.hatch\.version\]/a\
#version = "3.8.0"
#}
#}' pyproject.toml

python3 -m build --wheel --no-isolation
python3 -m installer --destdir "$PKG" dist/*.whl

find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | grep ELF \
  | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp -a \
  LICENSE README.rst PKG-INFO \
  $PKG/usr/doc/$PRGNAM-$VERSION
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$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
