#!/bin/bash
#  Copyright (C) 2010  Matías A. Fonzo, <selk@dragora.org>
#
#  This program is free software: you can redistribute it and/or modify
#  it under the terms of the GNU General Public License as published by
#  the Free Software Foundation, either version 3 of the License, or
#  (at your option) any later version.
#
#  This program is distributed in the hope that it will be useful,
#  but WITHOUT ANY WARRANTY; without even the implied warranty of
#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#  GNU General Public License for more details.
#
#  You should have received a copy of the GNU General Public License
#  along with this program.  If not, see <http://www.gnu.org/licenses/>.

set -e

CWD=$(pwd)

TMP=${TMP:-/tmp/sources}
OUT=${OUT:-/tmp/packages}

V=1.2.3
ARCH=${ARCH:-x86_64}
B=3

PKG=${TMP}/package-termcap-compat

rm -rf $PKG
mkdir -p $PKG $OUT

echo "Uncompressing the tarball..."
rm -rf ${TMP}/termcap-compat-${V}
tar xvf ${CWD}/termcap-compat_${V}.tar.lz -C $TMP

cd ${TMP}/termcap-compat-${V}

# Set sane ownerships and permissions:
chown -R 0:0 .
find . \
 \( -perm 2777 -o \
    -perm 777  -o \
    -perm 775  -o \
    -perm 711  -o \
    -perm 555  -o \
    -perm 511     \
 \) -exec chmod 755 {} + \
  -o \
 \( -perm 666 -o \
    -perm 664 -o \
    -perm 600 -o \
    -perm 444 -o \
    -perm 440 -o \
    -perm 400    \
 \) -exec chmod 644 {} +

zcat ${CWD}/patches/bcopy_fix.patch.gz | patch -p0 --verbose
zcat ${CWD}/patches/buffersize.patch.gz | patch -p0 --verbose

# Fix the prefix path for the libraries (*lib64):
zcat ${CWD}/Makefile_64.diff.gz | patch -p0 --verbose

make
mkdir -p ${PKG}/usr/{lib64,include}
make install prefix=${PKG}/usr

# Remove possible conflict with ncurses header:
rm -f ${PKG}/usr/include/termcap.h
rmdir ${PKG}/usr/include

# Strip libraries:
( cd $PKG
  strip --strip-unneeded usr/lib64/libtermcap.so.2.0.8
  strip --strip-debug usr/lib64/libtermcap.a
)

# Additional symlinks:
( cd ${PKG}/usr/lib64
  ln -sf libtermcap.so.2.0.8 libtermcap.so.2
  ln -sf libtermcap.so.2 libtermcap.so
)

# Add "termcap" file from 'http://www.catb.org/~esr/terminfo':
mkdir -p ${PKG}/etc
lzip -cd ${CWD}/termtypes.tc.lz > ${PKG}/etc/termcap-BSD

# Add GNU info documents:
( mkdir -p ${PKG}/usr/info
  cp -a -v termcap.info* ${PKG}/usr/info
  gzip -9N ${PKG}/usr/info/*
)

# Add the documentation:
mkdir -p ${PKG}/usr/doc/termcap-compat-${V}
cp -a \
 ChangeLog README debian/changelog \
 ${PKG}/usr/doc/termcap-compat-${V}

# Set sane ownerships, again:
( cd $PKG ; chown -R 0:0 . )

# Copy the description files:
mkdir -p ${PKG}/description
cp ${CWD}/description/* ${PKG}/description

cd $PKG
makepkg -l ${OUT}/termcap-compat-${V}-${ARCH}-${B}.tlz