#!/bin/bash

# Slackware build script for pipe-viewer

# Written by B. Watson (urchlay@slackware.uk)

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

# 20240313 bkw: update for v0.5.0.
# 20240215 bkw: update for v0.4.9.
# 20240103 bkw: BUILD=2, thanks to Albert Verlinde for patching
# a missing } in restore_mplayer.diff.
# 20230926 bkw: update for v0.4.8.
# 20230629 bkw: update for v0.4.7.
# 20230103 bkw: v0.4.4 BUILD=2:
# - size icons correctly.
# - include doinst.sh if gtk frontend built.
# - ARCH=noarch, there's no lib vs. lib64 or compiled code here.

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

PRGNAM=pipe-viewer
VERSION=${VERSION:-0.5.0}
BUILD=${BUILD:-1}
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}

# No SLKCFLAGS or LIBDIRSUFFIX needed (pure perl).

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
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 {} \+

# perl-Gtk3 is a runtime dep, we can build with GTK=yes even if it's not
# installed... but don't do that by default.
GTK="${GTK:-auto}"

case "$GTK" in
  no)  BUILD_GTK="no"  ;;
  yes) BUILD_GTK="yes" ;;
  *)   perl -MGtk3 -MFile::ShareDir -e 0 2>/dev/null \
         && BUILD_GTK="yes" \
         || BUILD_GTK="no" ;;
esac

[ "$BUILD_GTK" = "yes" ] && GTKOPT="--gtk"

echo "=== GTK=$GTK  BUILD_GTK=$BUILD_GTK  GTKOPT=$GTKOPT"

# Upstream used to support mplayer (in the original youtube-viewer,
# before the straw-viewer and pipe-viewer forks), then dropped it.
# That's as may be, but mplayer is included in core Slackware and the
# other players aren't. So we'll give the user the option to at least
# try it.
patch -p1 < $CWD/restore_mplayer.diff

perl Build.PL prefix=/usr installdirs=vendor --destdir="$PKG" $GTKOPT
./Build
./Build test
./Build install --install_path script=/usr/bin
mv $PKG/usr/share/man $PKG/usr/man
gzip -9 $PKG/usr/man/man?/*.?

if [ "$BUILD_GTK" = "yes" ]; then
  # link .desktop to standard locations
  mkdir -p $PKG/usr/share/applications $PKG/usr/share/pixmaps
  LNPATH="../perl5/vendor_perl/auto/share/dist/WWW-PipeViewer"
  ln -s $LNPATH/gtk-$PRGNAM.desktop \
    $PKG/usr/share/applications/gtk-$PRGNAM.desktop

  # icon is huge (351x313)...
  for px in 16 32 48 64 128; do
    size=${px}x${px}
    dir=$PKG/usr/share/icons/hicolor/$size/apps
    mkdir -p $dir
    convert -resize $size! share/icons/gtk-pipe-viewer.png $dir/gtk-$PRGNAM.png
  done

  ln -s ../icons/hicolor/48x48/apps/gtk-$PRGNAM.png \
        $PKG/usr/share/pixmaps/gtk-$PRGNAM.png

  # support TERMINAL option for user's preferred terminal.
  if [ "$TERMINAL" != "" ]; then
    sed -i "s/'gnome-terminal'/'$TERMINAL', &/" $PKG/usr/bin/gtk-$PRGNAM
  fi

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

find $PKG -name perllocal.pod \
  -o -name ".packlist" \
  -o -name "*.bs" \
  | xargs rm -f

find $PKG -depth -type d -empty -delete || true

PKGDOC=$PKG/usr/doc/$PRGNAM-$VERSION
mkdir -p $PKGDOC
cp -a Changes LICENSE README* $PKGDOC
cat $CWD/$PRGNAM.SlackBuild > $PKGDOC/$PRGNAM.SlackBuild

# the permissions in the final package are weird.
find $PKG -type f -print0 | xargs -0 chmod 644
find $PKG -type d -print0 | xargs -0 chmod 755
chmod +x $PKG/usr/bin/*

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