install-jnethack.sh

#!/bin/sh

# The MIT License (MIT)
#
# Copyright (c) 2015 bpyamasinn.
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.

INSTALL_DIR="$HOME/opt"
NETHACK_TARFILE="/tmp/nethack-src.tgz"
JNETHACK_FILE="/tmp/jnethack.diff.gz"

NETHACK_SOURCE_URL='http://osdn.jp/frs/redir.php?m=iij&f=%2Fjnethack%2F9091%2Fnethack-343-src.tgz'
JNETHACK_URL='http://osdn.jp/frs/redir.php?m=iij&f=%2Fjnethack%2F58545%2Fjnethack-3.4.3-0.11.diff.gz'

MAKE_UPDATE_FLAG=`false`

download () {
    wget $NETHACK_SOURCE_URL -O $NETHACK_TARFILE
    wget $JNETHACK_URL -O $JNETHACK_FILE
}

prepare_dir () {
    if [ ! -d $INSTALL_DIR ]; then
	mkdir $INSTALL_DIR
    fi
}

defreeze_and_patch () {
    cd $INSTALL_DIR
    dirname=`tar tf $NETHACK_TARFILE | grep -o "^[a-zA-Z0-9.-]*" | head -1`
    tar zxf $NETHACK_TARFILE
    cd $dirname
    zcat $JNETHACK_FILE | patch -p1
    sh sys/unix/setup.sh
}

replace_makefile () {
    echo "replace makefile" 
    sed -i 's/^GAMEGRP.*/GAMEGRP = games/' Makefile
    sed -i 's/^GAMEPERM.*/GAMEPERM = 02755/' Makefile
    sed -i 's/^FILEPERM.*/FILEPERM = 0644/' Makefile
    sed -i 's/^EXEPERM.*/EXEPERM = 755/' Makefile
    sed -i 's/^DIRPERM.*/DIRPERM = 775/' Makefile
}

replace_src_makefile () {
    echo "replace src/makefile"
    cd src
    sed -i 's/^CFLAGS.*/CFLAGS = -O2 -fomit-frame-pointer -I..\/include/' Makefile
    cd ..
}

replace_util_makefile () {
    echo "replace util/makefile"
    cd util
    sed -i 's/^CFLAGS.*/CFLAGS = -O2 -fomit-frame-pointer -I..\/include/' Makefile
    cd ..
}

replace_include_unixconf_h () {
    echo "replace include/unixconf.h"
    cd include
    sed -i 's/^.*#\s*define \s*SYSV\s.*/#define SYSV/' unixconf.h
    sed -i 's/^.*#\s*define \s*LINUX\s.*/#define LINUX/' unixconf.h
    sed -i 's/^.*#\s*define \s*TERMINFO\s.*/#define TERMINFO/' unixconf.h
    sed -i 's/^.*#\s*define \s*TIMED_DELAY\s.*/#define TIMED_DELAY/' unixconf.h
    cd ..
}

replace_include_config_h () {
    echo "replace include/config.h"
    cd include
    sed -i 's/^.*#\s*define \s*DLB\W.*/#define DLB/' config.h
    sed -i 's/^.*#\s*define \s*COMPRESS \s*"\/usr\/bin\/gzip".*/#define COMPRESS "\/bin\/gzip"/' config.h
    sed -i 's/^.*#\s*define \s*XI18N.*//' config.h
    cd ..
}

make_and_install () {
    make all
    if [ $MAKE_UPDATE_FLAG ]; then
	sudo make update
    else
	sudo make install
	sudo chmod g+w /usr/games/lib/jnethackdir/record
	sudo chmod g+w /usr/games/lib/jnethackdir/logfile
    fi
}

download
prepare_dir
defreeze_and_patch

replace_makefile
replace_src_makefile
replace_util_makefile
replace_include_unixconf_h
replace_include_config_h

make_and_install