#!/bin/sh

# Install A complete development stack for Ruby on Rails on Mac OS X (Intel)
# By Jason Perry (http://ambethia.com)
#
# Make sure Xcode and X11 installed and run this with sudo. It doesn't watch
# for build errors, so things can get out of hand pretty easily if there's a
# mistake.
#
# TODO: Catch errors and halt the script.
# TODO: Restore ownership of .bash_profile
# 
# References:
#	http://hivelogic.com/narrative/articles/ruby-rails-mongrel-mysql-osx
#	http://blog.labratz.net/articles/2006/10/10/really-truly-getting-imagemagick-rmagick-working-
#	  on-osx-from-source-without-using-macports-darwinports-or-fink
# 	http://nubyonrails.com/articles/2005/12/29/an-even-better-way-to-build-ruby-rails-lighttpd-and-mysql-on-tiger

echo -n 'Checking for X11... '
if test -e '/usr/X11R6/bin/X'
	then echo 'OK';
	else echo "Not found, install X11. Don't forget the SDK."; exit;
fi

echo -n 'Checking for GCC... '
if test -e '/usr/bin/gcc'
	then echo 'OK';
	else echo "Not found, install Xcode tools first."; exit;
fi

echo -n "Install Ruby? "; read -n 1 INSTALL_RUBY; echo '';
echo -n "Install Ruby on Rails? "; read -n 1 INSTALL_RAILS; echo '';
echo -n "Install Mongrel? "; read -n 1 INSTALL_MONGREL; echo '';
echo -n "Install FastCGI?"; read -n 1 INSTALL_FASTCGI; echo '';
echo -n "Install Lighttpd w. OpenSSL?"; read -n 1 INSTALL_LIGHTTPD; echo '';
echo -n "Install ImageMagick and RMagick? "; read -n 1 INSTALL_MAGICK; echo '';
echo -n "Install Subversion? "; read -n 1 INSTALL_SUBVERSION; echo '';
echo -n "Install SQLite? "; read -n 1 INSTALL_SQLITE; echo '';
echo -n "Install MySQL? "; read -n 1 INSTALL_MYSQL; echo '';
if [[ $INSTALL_MYSQL != [Nn] ]]; then
	echo -n "Install Optional MySQL Startup Items? "; read -n 1 INSTALL_MYSQL_OPTIONS; echo '';
fi

echo -n "Append paths to .bash_profile? "; read -n 1; echo ''
if [[ $REPLY != [Nn] ]]; then
	echo 'export PATH=/usr/local/bin:/usr/local/sbin:$PATH' >> ~/.bash_profile
	echo 'export MANPATH=/usr/local/man:$MANPATH' >> ~/.bash_profile
	if [[ $INSTALL_MYSQL != [Nn] ]]; then
		echo 'export PATH=/usr/local/mysql/bin:$PATH' >> ~/.bash_profile
	fi
	source ~/.bash_profile
fi

echo "Go take a break. This is going to take a while..."

mkdir src
cd src

if [[ $INSTALL_RUBY != [Nn] ]]; then
	echo "********************************************"
	echo " Installing Ruby and Rubygems."
	echo "********************************************"
	
	echo "** Installing Readline."
	curl ftp://ftp.cwru.edu/pub/bash/readline-5.2.tar.gz | tar xzf -
	cd readline-5.2
	./configure --prefix=/usr/local
	make
	make install
	cd ..

	echo "** Installing Ruby."
	curl ftp://ftp.ruby-lang.org/pub/ruby/stable/ruby-1.8.6.tar.gz | tar xzf -
	cd ruby-1.8.6
	./configure --prefix=/usr/local --with-readline-dir=/usr/local
	make
	make install
	cd ..

	echo "** Installing Rubygems."
	curl http://files.rubyforge.mmmultiworks.com/rubygems/rubygems-0.9.3.tgz | tar xzf -
	cd rubygems-0.9.3
	/usr/local/bin/ruby setup.rb
	cd ..
fi

if [[ $INSTALL_RAILS != [Nn] ]]; then
	echo "********************************************"
	echo " Installing Ruby on Rails."
	echo "********************************************"
	
	gem install rails --include-dependencies
fi

if [[ $INSTALL_MAGICK != [Nn] ]]; then
	echo "********************************************"
	echo " Installing ImageMagick and RMagick."
	echo "********************************************"
	
	echo "** Installing FreeType."
	curl http://download.savannah.gnu.org/releases/freetype/freetype-2.3.4.tar.gz | tar xzf -
	cd freetype-2.3.4
	./configure --prefix=/usr/local
	make
	make install
	cd ..
	
	echo "** Installing Ghostscript"
	curl ftp://ctan.tug.org/tex-archive/support/ghostscript/GPL/gs857/ghostscript-8.57.tar.gz | tar xzf -
	cd ghostscript-8.57
	./configure --prefix=/usr/local
	make
	make install
	cd ..
	
	echo "** Installing Ghostscript Fonts"
	curl ftp://ctan.tug.org/tex-archive/support/ghostscript/GPL/gs857/ghostscript-fonts-std-8.11.tar.gz | tar xzf -
	sudo mv fonts /usr/local/share/ghostscript
	
	echo "** Installing libpng."
	curl http://superb-east.dl.sourceforge.net/sourceforge/libpng/libpng-1.2.18.tar.gz | tar xzf -
	cd libpng-1.2.18
	./configure --prefix=/usr/local
	make
	make install
	cd ..
	
	echo "** Installing jpeg."
	curl ftp://ftp.uu.net/graphics/jpeg/jpegsrc.v6b.tar.gz | tar xzf -
	cd jpeg-6b
	ln -s `which glibtool` ./libtool
	export MACOSX_DEPLOYMENT_TARGET=10.4
	./configure --enable-shared --prefix=/usr/local
	make
	make install
	cd ..
	
	echo "** Installing libtiff."
	curl ftp://ftp.remotesensing.org/libtiff/tiff-3.8.2.tar.gz | tar xzf -
	cd tiff-3.8.2
	./configure --prefix=/usr/local
	make
	make install
	cd ..
	
	echo "** Installing libwmf."
	curl http://internap.dl.sourceforge.net/sourceforge/wvware/libwmf-0.2.8.4.tar.gz | tar xzf -
	cd libwmf-0.2.8.4
	./configure --prefix=/usr/local
	make
	make install
	cd ..
	
	echo "** Installing Little CMS."
	curl http://www.littlecms.com/lcms-1.16.tar.gz | tar xzf -
	cd lcms-1.16
	./configure --prefix=/usr/local
	make
	make install
	cd ..
	
	echo "** Installing ImageMagick."
	curl ftp://ftp.imagemagick.net/pub/ImageMagick/ImageMagick-6.3.4-2.tar.gz | tar xzf -
	cd ImageMagick-6.3.4
	export CPPFLAGS=-I/usr/local/include
	export LDFLAGS=-L/usr/local/lib
	./configure --prefix=/usr/local --disable-static --with-modules --without-magick-plus-plus
				--with-quantum-depth=8 --with-gs-font-dir=/usr/local/share/ghostscript/fonts
	make
	make install
	cd ..
	
	echo "** Installing RMagick."
	gem install RMagick
fi

if [[ $INSTALL_SUBVERSION != [Nn] ]]; then
	echo "********************************************"
	echo " Installing Subversion."
	echo "********************************************"
	
	curl -O http://subversion.tigris.org/downloads/subversion-1.4.3.tar.gz
	curl -O http://subversion.tigris.org/downloads/subversion-deps-1.4.3.tar.gz
	tar xzf subversion-1.4.3.tar.gz
	tar xzf subversion-deps-1.4.3.tar.gz
	cd subversion-1.4.3
	./configure --prefix=/usr/local --with-openssl --with-ssl --with-zlib
	make
	make install
	cd ..
fi

if [[ $INSTALL_MYSQL != [Nn] ]]; then
	echo "********************************************"
	echo " Installing MySQL."
	echo "********************************************"
	
	hdid http://mirror.services.wisc.edu/mysql/Downloads/MySQL-5.0/mysql-5.0.41-osx10.4-i686.dmg
	/usr/sbin/installer -verbose -pkg /Volumes/mysql-5.0.41-osx10.4-i686/mysql-5.0.41-osx10.4-i686.pkg -target /
	if [[ $INSTALL_MYSQL_OPTIONS != [Nn] ]]; then
		/usr/sbin/installer -verbose -pkg /Volumes/mysql-5.0.41-osx10.4-i686/MySQLStartupItem.pkg -target /
		cp -R /Volumes/mysql-5.0.41-osx10.4-i686/MySQL.prefPane /Library/PreferencePanes
	fi		
	diskutil unmount /Volumes/mysql-5.0.41-osx10.4-i686
	
	curl -O http://rubyforge.vm.bytemark.co.uk/gems/mysql-2.7.gem
	gem install mysql-2.7 -- --with-mysql-dir=/usr/local/mysql
	
	# http://railsforum.com/viewtopic.php?id=5486
	sudo install_name_tool -change /usr/local/mysql/lib/mysql/libmysqlclient.15.dylib /usr/local/mysql/lib/libmysqlclient.15.dylib /usr/local/lib/ruby/gems/1.8/gems/mysql-2.7/lib/mysql.bundle
fi

if [[ $INSTALL_SQLITE != [Nn] ]]; then
	echo "********************************************"
	echo " Installing SQLite."
	echo "********************************************"
	
	curl http://www.sqlite.org/sqlite-3.3.17.tar.gz | tar xzf -
	cd sqlite-3.3.17
	./configure --prefix=/usr/local
	make
	make install
	cd ..
	
	curl http://umn.dl.sourceforge.net/sourceforge/swig/swig-1.3.31.tar.gz | tar xzf -
	cd swig-1.3.31
	./configure --prefix=/usr/local
	make
	make install
	cd ..
	
	curl -O http://rubyforge.vm.bytemark.co.uk/gems/sqlite3-ruby-1.2.1.gem
	gem install sqlite3-ruby
fi

if [[ $INSTALL_FASTCGI != [Nn] ]]; then
	echo "********************************************"
	echo " Installing FastCGI."
	echo "********************************************"

  curl http://www.fastcgi.com/dist/fcgi-2.4.0.tar.gz | tar xzf -
  cd fcgi-2.4.0
  ./configure --prefix=/usr/local && make && make install
  cd ..

  gem install fcgi -- --with-fcgi-include=/usr/local/include --with-fcgi-lib=/usr/local/lib
fi 

if [[ $INSTALL_LIGHTTPD != [Nn] ]]; then
	echo "********************************************"
	echo " Installing Lighttpd."
	echo "********************************************"

  curl ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-7.1.tar.gz | tar xzf -
  cd pcre-7.1
  ./configure --prefix=/usr/local CFLAGS=-O1 && make && make install
  cd ..

  curl http://www.lua.org/ftp/lua-5.1.2.tar.gz | tar xzf -
  cd lua-5.1.2
  make macosx
  make install
  cd ..

  curl http://luaforge.net/frs/download.php/2381/luafilesystem-1.2.1.tar.gz | tar xzf -
  cd luafilesystem-1.2.1
  # edit config for os x
  mv config config.original
  # there's prolly a better way to use sed, but how the fuck should I know?
  sed '8,8 s/LIB_OPTION/#LIB_OPTION/' < config.original > config.temp
  sed '9,9 s/#LIB_OPTION/LIB_OPTION/' < config.temp > config
  rm config.temp
  make
  make install

  export LUA_CFLAGS="-I/usr/local/include"
  export LUA_LIBS="-L/usr/local/lib -llua -lm"

  curl http://www.lighttpd.net/download/lighttpd-1.4.15.tar.gz  | tar xzf -
  cd lighttpd-1.4.15
  ./configure --prefix=/usr/local --with-openssl --with-lua --with-pcre=/usr/local
  make && make install
  cd ..
fi

if [[ $INSTALL_MONGREL != [Nn] ]]; then
	echo "********************************************"
	echo " Installing Mongrel."
	echo "********************************************"
	
	curl -O http://rubyforge.vm.bytemark.co.uk/gems/fastthread-1.0.gem
	curl -O http://rubyforge.vm.bytemark.co.uk/gems/mongrel-1.0.1.gem
	
	gem install daemons gem_plugin fastthread cgi_multipart_eof_fix
	gem install mongrel # --include-dependencies	
	gem install mongrel_cluster
fi

cd ..
# rm -rf src