vcmi installation script

vcmi.sh

#!/bin/bash
#==============================================================================
#
# 	     FILE: homam-install.sh
#
#   		USAGE: homam-install.sh --data original_data [-v vcmi_version] dir
#
# DESCRIPTION: Installation script for vcmi
#
#      AUTHOR: Ondřej Profant, ondrej.profant <> gmail.com
#
#		  VERSION: 0.5
#
#    HOMEPAGE: https://gist.github.com/Kedrigern
#
# 		  LINKS: http://wiki.vcmi.eu/index.php?title=Installation_on_Linux
#              README.linux from vcmi source code
#
#	     TESTED: Ubuntu 13.04 Raring Ringtail
#							 Fedora 17 Verne
#
#     CREATED: 18. 05. 2013
#
#        TODO: - Fix permissions - for checkinstall is root required, 
#                 but other parts can be run as user. 
#                 If the script is run under root ~/.vcmi has wrong owner.
#
#==============================================================================


# Global variables / config
vcmi_version=0.93				# vcmi version (subversion tag)
data_dir=					# path to original data files
work_dir=vcmi_src				# working dir
log_file=/dev/null				# log file
original_data_tip=http://www.ulozto.cz/x3MTCHm/heroes-of-might-and-magic-iii-complete-rar # link


#===  FUNCTION  ===============================================================
#        NAME:  os dependency
# DESCRIPTION:  Install operation system specific dependency, 
#								see README.linux for source codes
#==============================================================================
function dependency() {
	if dpkg --version &> /dev/null; then
  	# Debian distros
  	sudo apt-get install subversion cmake g++ libsdl1.2debian libsdl-image1.2-dev libsdl-ttf2.0-dev libsdl-mixer1.2-dev zlib1g-dev libavformat-dev libswscale-dev libboost-dev libboost-filesystem-dev libboost-system-dev libboost-thread-dev libboost-program-options-dev >> "$log_file"
	fi;

	if yum --version &> /dev/null; then
  	# RPM distros
  	sudo yum -y install subversion cmake gcc-c++ SDL-devel SDL_image-devel SDL_ttf-devel SDL_mixer-devel boost boost-devel boost-filesystem boost-system boost-thread boost-program-options zlib-devel ffmpeg-devel ffmpeg-libs >> "$log_file"
	fi;

	echo -e "\e[1;32m[success]\e[00m os/distribution dependency";
}


#===  FUNCTION  ===============================================================
#        NAME:  download source codes
# DESCRIPTION:  From svn download source codes by given tag (version)
#==============================================================================
function sourcecode() {
	rm -rf src
	if svn co https://vcmi.svn.sourceforge.net/svnroot/vcmi/tags/${vcmi_version}/ src >> "$log_file"; then
	  echo -e "\e[1;32m[success]\e[00m fetch the source codes from svn"
	else
  	echo  "Fetch source codes via svn fail." >&2
	  exit 1;
	fi;
}


#===  FUNCTION  ===============================================================
#        NAME:  create package
# DESCRIPTION:  Prepare distribution specific package and install it
#==============================================================================
function createpackage() {
	if sudo checkinstall --install -y \
  	--pkgname "vcmi" \
  	--pkgversion "$vcmi_version" \
  	--pkgaltsource "https://vcmi.svn.sourceforge.net/svnroot/vcmi/trunk" \
  	--maintainer "Ondřej Profant via checkinstall" >> "$log_file"; then
	  echo -e "\e[1;32m[success]\e[00m OS package and installation"
	else
  	echo "Checkinstall fail" >&2
  	exit 1;
	fi;
}


#===  FUNCTION  ===============================================================
#        NAME:  prepare make
# DESCRIPTION:  
#==============================================================================
function preparemake() {
	if cmake ../src >> "$log_file"; then
  	echo -e "\e[1;32m[success]\e[00m cmake"
	else
  	echo "Cmake fail." >&2
	  exit 1;
	fi;
}


#===  FUNCTION  ===============================================================
#        NAME:  do make
# DESCRIPTION:  
#==============================================================================
function domake() {
	if make -j2 &>> "$log_file"; then
  	echo -e "\e[1;32m[success]\e[00m make"
	else
  	echo "Make fail." >&2
  	exit 1;
	fi;
}

#===  FUNCTION  ===============================================================
#        NAME:  required args
# DESCRIPTION:  Check if the variables are set correct
#==============================================================================
function requiredargs() {
	if [ -n "$data_dir" ]; then
		:
	else
		echo "Parameter -d is required, see $0 --help for more information";
		exit 1;
	fi;	
}


#===  FUNCTION  ===============================================================
#         NAME: help
#  DESCRIPTION: Show help
#==============================================================================
function help () {
  echo -e "${0}"
  echo ""
  echo -e "Parameters:"
  echo -e "\t-d\t--orig-data <dir>\tdir with the original HOMAM 3 Complete data"
  echo -e "\t-t\t--target-dir <dir>\tworking dir"
  echo -e "\t-v\t--vcmi-version\t<tag>\ttag from vcmi subversion repository"
  echo -e "\t-l\t--log <filename>\tactivate log to the file"
  echo -e "\t-h\t--help\t\t\tshow this help"
  echo ""
  echo -e "Description:"
  echo -e "\tDownload source code, build it and install to os."
  echo -e "\tGame data are placed in ~/.vcmi"
  echo ""
	echo -e "Tips:"
	echo -e "\tUseable data files: $original_data_tip"
	echo ""
  echo -e "Author:"
  echo -e "\tOndřej Profant 2013, ondrej.profant <> gmail.com"
}


#==============================================================================
# PARAMETER PARSING
#==============================================================================
while [ $# -gt 0 ]; do
	case $1 in
	-d | --orig-data )
			data_dir=`readlink -f "$2"`;
			shift 2;
	;;
  -h | --help )
      help;
      exit 0;
  ;;
  -l | --log )
      log_file=`readlink -f "$2"`;
			shift 2;
  ;;
  -t | --target-dir )
      work_dir="$2";
      shift 2;
  ;;
  -v | --vcmi-version )
      vcmi_version="$2"
      shift 2;
  ;;
  * )
      echo "Unknow parametr $1. Use help ($0 --help) for usage.";
      exit 0;
  ;;
esac;
done;


requiredargs;

dependency;

# Create dir for source codes and buil
mkdir -p "$work_dir" && cd "$work_dir" ;

# Download source codes
sourcecode; 

mkdir -p build && cd build;

# Prepare Makefile
preparemake;

# Make from source (j2 is number of cpu)
domake;

# Create os package and install game into the system (like /usr/share/vcmi)
createpackage; 

# Clean temporaly files
make clean >> "$log_file"

if vcmibuilder --download --data "$data_dir" >> "$log_file"; then
	echo -e "\e[1;32m[success]\e[00m game data prepared to ~/.vcmi";	
else
	echo "vcmibuilder fail" >&2
	exit 1;
fi;

exit 0;