#!/bin/bash

# Slackware build script for solfege
# Originally written by Phillip Warner <email removed>.
# Modified and now maintained by B. Watson <urchlay@slackware.uk>.

# Original version of this script had no license. Modified version is
# licensed under the WTFPL. See http://www.wtfpl.net/txt/copying/ for details.

# 20240812 bkw: BUILD=2
# - take over maintenance.
# - don't generate broken help if lilypond is installed.
# - ARCH=noarch (no compiled C/etc here).
# - Add notes to README about what I had to do to get audio to
#   work, and about freepats vs. eawpats.

# Note: 3.22.2 (from 2013) is still the latest stable. I tried 3.23.4,
# the latest development release (from 2016), but it fails to start
# up, with some Python stack trace stuff. Stable still works (though
# there are some spurious error dialogs), so stick with it.

# Looks like it's abandoned upstream.

# If you're wondering why this can't just be dropped from the repo...
# it could be. But there's nothing else in the repo that does the same
# job (ear training and music theory exercises).

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

PRGNAM=solfege
VERSION=${VERSION:-3.22.2}
BUILD=${BUILD:-2}
TAG=${TAG:-_SBo}
PKGTYPE=${PKGTYPE:-tgz}
ARCH=noarch

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 $PRGNAM-$VERSION
tar xvf $CWD/$PRGNAM-$VERSION.tar.xz
cd $PRGNAM-$VERSION
chown -R root:root .
find -L .  -perm /111 -a \! -perm 755 -a -exec chmod 755 {} \+ -o \
        \! -perm /111 -a \! -perm 644 -a -exec chmod 644 {} \+

# Fix Makefile.in so it does not require txt2man
# We will copy over our own man page
patch -p1 < $CWD/Makefile.in_fix_solfege3.22.0.patch

CFLAGS="$SLKCFLAGS" \
CPPFLAGS="$SLKCFLAGS" \
./configure \
  --prefix=/usr \
  --sysconfdir=/etc \
  --disable-oss-sound \
  --mandir=/usr/man

# 20240812 bkw: solfege source will rebuild all the PNG images
# in the help/ dir if lilypond is found, otherwise use shipped versions.
# There are 2 reasons to want to avoid this: (1) to save build time,
# and (2) because the generated files are actually incorrect!
# There's no --disable-lilypond config option, but this works:
sed -i '/LILYPOND/s,:=.*,:=,' Makefile

CFLAGS="$SLKCFLAGS" make

# We either had to install this or txt2man
cat $CWD/solfege.1 > solfege.1

make install DESTDIR=$PKG
gzip $PKG/usr/man/man*/*
mv $PKG/etc/solfege $PKG/etc/solfege.new

PKGDOC=$PKG/usr/doc/$PRGNAM-$VERSION
mkdir -p $PKGDOC
cp -a AUTHORS COPYING README ChangeLog changelog FAQ $PKGDOC
cat $CWD/$PRGNAM.SlackBuild > $PKGDOC/$PRGNAM.SlackBuild

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