systemlib	:= /usr/lib
java		:= $(systemlib)/jvm/default-java
systembin	:= /usr/bin
gssrv		:= /srv/gsdl
tomcatlib	:= /usr/share/java/tomcat7
tomcatconf	:= /etc/tomcat7/Catalina/localhost
gstools		:= /opt/greenstone

all: cleanpkg main tools demo

svn:
	@echo "Getting latest source"
	svn co http://svn.greenstone.org/main/trunk/greenstone3 svn

src: svn
	$(eval svnver := $(shell cd svn && svnversion -c | grep -o '[[:digit:]:]*'))
	$(eval srcver := $(shell if test -d src; then cd src && svnversion -c | grep -o '[[:digit:]:]*'; else echo "nope"; fi))
	if test $(svnver) != $(srcver); then \
	echo "Making copy of source" ; \
	rm -rf src ; \
	cp -rT svn src ; \
	fi

cleanpkg:
	@echo Cleaning pkg directory
	rm -rf pkg

clean: cleanpkg
	@echo "Cleaning src directory"
	rm -rf src

cleanall: clean
	@echo "Cleaning svn directory"
	rm -rf svn

prepare: src
	cp -L *.properties *.patch src/
	cd src ; \
	export JAVA_HOME=$(java) ; \
	yes | ant prepare
	patch -d src/ -p0 -N -i gs2build.patch || :
	cd src/gs2build/build-src ; \
	autoconf
	rm -rf src/packages/*.zip
	rm -rf src/packages/axis/docs
	rm -rf src/gs2build/build-src/packages

build: prepare
	cd src ; \
	export JAVA_HOME=$(java) ; \
	ant install
	mv src/lib/jni/*.jar src/web/WEB-INF/lib/
	# patch for gs2build tempdir
	patch -d src/ -p0 -N -i perl-util.patch || :
	# delete windows/mac stuff
	find src/ -type d \( -iname "win32" -o -iname "windows" -o -iname "winutil" -o -iname "darwin" \) -exec rm -rf {} \; 2> /dev/null || :
	find src/ \( -iname "*.dll" -o -iname "*.exe" \) -exec rm -rf {} \; || :

main: build
	$(eval pkgdir := pkg/main)
	install -d $(pkgdir)/$(gssrv) $(pkgdir)/$(systemlib) $(pkgdir)/$(tomcatlib)
	install -dm775 $(pkgdir)/$(tomcatlib)
	install -Dm755 src/lib/jni/*.so $(pkgdir)/$(systemlib)
	rsync -av --exclude sites/localsite/collect/ --exclude .svn src/web/ $(pkgdir)/$(gssrv)/
	install -Dm644 greenstone3.xml $(pkgdir)/$(tomcatconf)/greenstone3.xml
	mv $(pkgdir)/$(gssrv)/WEB-INF/lib/derby.jar $(pkgdir)/$(tomcatlib)

tools: build 
	$(eval pkgdir := pkg/tools)
	install -d $(pkgdir)/$(gstools)
	rsync -av --exclude build-src --exclude common-src --exclude collect/demo --exclude .svn src/gs2build $(pkgdir)/$(gstools)/
	rsync -av --exclude build-src --exclude common-src --exclude collect/demo --exclude .svn src/bin $(pkgdir)/$(gstools)/
	install -Dm755 greenstone $(pkgdir)/$(systembin)/greenstone

demo: build
	$(eval pkgdir := pkg/demo)
	@echo "Building demo collections"
	$(shell find sites/localsite/collect/ -mindepth 1 -maxdepth 1 -not -name ".*" -execdir bash -c 'col="$(basename $1)"; import.pl -removeold -site localsite "$$col"; buildcol.pl -removeold -site localsite "$$col"; mv "$$col/building" "$$col/index"' -- {} \;)
	install -d $(pkgdir)/$(gssrv)/sites/localsite
	rsync -av --exclude .svn src/web/sites/localsite/collect $(pkgdir)/$(gssrv)/sites/localsite/

.PHONY: svn cleanpkg clean cleanall prepare build main tools demo