#!/bin/bash

# Slackware build script for wmcliphist

# Originally written by Shining <email removed>

# Modified & now maintained by B. Watson <yalhcru@gmail.com>. Original
# version had no license. Modified version released under the WTFPL. See
# http://www.wtfpl.net/txt/copying/ for details.

# 20170223 bkw:
# - Take over maintenance, update for v2.1.
# - Fix homepage and download link.
# - i486 => i586.
# - Add debian patches for 2.1-2 (minor compile issues).
# - Fix grammar in README and slack-desc.
# - Install sample config file in doc dir (as per the man page).
# - Fix path to docdir in man page.

# 20170225 bkw:
# - BUILD=2
# - Get rid of annoying assertion "'GTK_IS_WIDGET (widget)' failed" warnings
# - Document annoying bug I don't know how to fix, in BUG.txt

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

PRGNAM=wmcliphist
VERSION=${VERSION:-2.1}
BUILD=${BUILD:-2}
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 the variable PRINT_PACKAGE_NAME is set, then this script will report what
# the name of the created package would be, and then exit. This information
# could be useful to other scripts.
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 [ "$ARCH" = "i586" ]; then
  SLKCFLAGS="-O2 -march=i586 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "i686" ]; then
  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"
  LIBDIRSUFFIX="64"
else
  SLKCFLAGS="-O2"
  LIBDIRSUFFIX=""
fi

set -e

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf $PRGNAM-$VERSION
mkdir -p $PRGNAM-$VERSION
cd $PRGNAM-$VERSION
tar xvf $CWD/$PRGNAM-$VERSION.tar.gz
cd dockapps
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 {} \;

# Patches are from: https://packages.debian.org/sid/wmcliphist
# Probably not even necessary (they fix compiler warnings), and not
# complete (they don't fix *all* the warnings).
for i in $CWD/*.patch; do
  patch -p1 < $i
done

# This patch is my own. It removes these annoying warnings:
# gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed
# Reason for the warnings: gtk_container_remove() already destroys
# a widget, if there's no other reference to it. So we don't need
# to then call gtk_widget_destroy() on the same widget. See
# https://developer.gnome.org/gtk3/unstable/GtkContainer.html#gtk-container-remove
# This explanation is longer than the patch, sorry about that.
patch -p1 < $CWD/gtk_assert.diff

sed -i "/^CFLAGS/s,-pedantic,$SLKCFLAGS," Makefile

sed -i "s,/usr/share/doc/$PRGNAM,/usr/doc/$PRGNAM-$VERSION," $PRGNAM.1

make PREFIX=/usr MAN1DIR=/usr/man/man1
strip $PRGNAM
make install PREFIX=/usr MAN1DIR=/usr/man/man1 DESTDIR=$PKG
gzip -9 $PKG/usr/man/man1/$PRGNAM.1

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp -a AUTHORS COPYING ChangeLog NEWS README ${PRGNAM}rc \
      $PKG/usr/doc/$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