#!/bin/bash
ulimit -s unlimited
shopt -s extglob
# Fail on undeclared variables and broken pipes:
#set -u -o pipefail

# moreutils.SlackBuild
# Heavily based on the original Slackware build scripts,
# Modified by Stuart Winter for Slackware ARM.
#
# Copyright 2025  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

# Detect whether we're building for /patches:
# This function sets the variable 'SLACKPATCHING'
slack_findpkgstore_is_stablerelease

# *** This always needs to positioned AFTER 'slackset_var_cwds' ****
#
# Versions of bundled packages and names of source archives.
# To save on maintenance, and since we carry the same versions as x86 Slackware,
# let's pull details from the x86 trunk:
slack_setvarfromupstream SRCNAM FOOVER

# Temporary build locations:
shm_tmp # Use /dev/shm if >8GB RAM is available & not mounted 'noexec'
export TMPBUILD=$TMP/build-$PKGNAM
export PKG=$TMP/package-$PKGNAM
mkpkgdirs # Delete & re-create temporary directories then cd into $TMPBUILD

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

# Patch parallel documentation, changing the name to parallel-moreutils:
cat $CWD/moreutils.parallel-moreutils.docbook.diff | patch -p1 --verbose || exit 1
mv parallel.docbook parallel-moreutils.docbook

# Build:
mkdir $PKG/usr
PREFIX=$PKG/usr make || failmake

# Install into package framework:
PREFIX=$PKG/usr make install || failinstall
# Relocate man pages:
mv $PKG/usr/share/man $PKG/usr
rmdir $PKG/usr/share
# This name already belongs to the parallel package:
mv $PKG/usr/bin/parallel $PKG/usr/bin/parallel-moreutils

# Add documentation:
mkdir -vpm755 $PKG/usr/doc/$PKGNAM-$VERSION
cp -fav \
  COPYING* README* \
  $PKG/usr/doc/$PKGNAM-$VERSION
#changelogliposuction ChangeLog $PKGNAM $VERSION # Trim down a "ChangeLog" file
cp -a debian/changelog $PKG/usr/doc/${PKGNAM}-$VERSION

# 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
slackdesc            # install slack-desc and doinst.sh
slackmp              # run makepkg -l y -c n
#slackmp -p          # run makepkg --prepend -l y -c n

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