#!/usr/bin/make -f
# -*- makefile -*-
# Sample debian/rules that uses debhelper.
# GNU copyright 1997 to 1999 by Joey Hess.

# Uncomment this to turn on verbose mode.
#export DH_VERBOSE=1

DEBIANDIR = $(CURDIR)/debian
LINKDIR = $(DEBIANDIR)/moodle-locale-
ZIPSDIR = $(CURDIR)/zips
MOODLELANGDIR = var/lib/moodle/lang
FETCHADDRESS = http://download.moodle.org/lang16/


ifeq (,$(findstring nostrip,$(DEB_BUILD_OPTIONS)))
	INSTALL_PROGRAM += -s
endif

configure: configure-stamp
configure-stamp:
	dh_testdir
	# Add here commands to configure the package.

	touch configure-stamp


build: build-stamp

build-stamp: configure-stamp 
	dh_testdir
	# Add here commands to compile the package.

	touch build-stamp

clean:
	dh_testdir
	dh_testroot
	rm -f build-stamp configure-stamp

	# Add here commands to clean up after the build process.
	#-$(MAKE) clean
	@set -e; cd $(DEBIANDIR) ; \
	RMDIRS=`find . -mindepth 1 -maxdepth 1 -type d -printf "%P\n" |sed -n "/^moodle-locale-/p" | tr "\n" " "` ; \
	echo "Clean-up $${RMDIRS} from previous package building..." ; \
	for dir in $${RMDIRS} ; do \
	   rm -rf  "$${dir}" ; \
	done 
	@set -e; if ! diff $(DEBIANDIR)/locales.desired $(DEBIANDIR)/locales.packaged > /dev/null  ; then \
	   echo "-----------------------------------------------------------------" ; \
	   echo "Desired locales and packaged locales do not match. It's a PROBLEM"  ; \
	   echo "You have to execute fakeroot debian/rules update-zips maybe      "  ; \
	   echo "-----------------------------------------------------------------" ; \
	   exit 1 ; \
	fi 
	dh_clean

install: build
	dh_testdir
	dh_testroot
	dh_clean -k 
	dh_installdirs
	
	@set -e; LANGUAGES="`cat $(DEBIANDIR)/locales.desired`" ; \
	for lang in $${LANGUAGES} ; do  \
	   ZIPFILE="$(ZIPSDIR)/$${lang}_utf8.zip" ; \
	   echo "Processing locale $${lang}" ; \
           mkdir -p $(LINKDIR)$${lang}/$(MOODLELANGDIR) ; \
	   if [ -f $${ZIPFILE} ] ; then \
	     echo "Zip file for locale $$lang exists" ; \
             unzip -q -o -d $(LINKDIR)$${lang}/$(MOODLELANGDIR) $${ZIPFILE} ; \
             echo "Deleting problematic files..." ;\
             find  $(LINKDIR)$${lang}/$(MOODLELANGDIR) -name ".cvsignore" -exec rm {} \; ; \
             echo "Fixing execution permission of upstream files" ; \
             find  $(LINKDIR)$${lang}/$(MOODLELANGDIR) -type f -exec chmod -x {} \; ; \
	   else \
	     echo "Zip file for locale $$lang does not exists" ; \
             exit 1 ; \
	   fi ; \
        done 
	  
# Build architecture-independent files here.
binary-indep: build install
	dh_testdir
	dh_testroot
	dh_installchangelogs 
	dh_installdocs
	dh_link
	dh_compress
	dh_fixperms
	dh_installdeb
	dh_shlibdeps
	dh_gencontrol
	dh_md5sums
	dh_builddeb


# Build architecture-dependent files here.
binary-arch: build install
# We have nothing to do because architecture is all.


clean-zips:
	dh_testdir
	rm -f $(CURDIR)/zips/*

update-zips: wget update-debian-files update-changelog

wget:
	@set -e; LANGUAGES="`cat $(DEBIANDIR)/locales.desired`" ; \
	for lang in $${LANGUAGES} ; do \
	    if [ "$${lang}" != "qcv" ] ; \
	    then \
	       echo "Downloading $${lang} moodle translation file." ; \
	       if ! wget --quiet -N -P $(CURDIR)/zips $(FETCHADDRESS)$${lang}_utf8.zip ; \
	       then \
	          echo "Problem downloading zipfile for locale $${lang}" ; \
		  echo "Fix locales debian/locales.desired file" ; \
		  exit 1 ; \
	       fi ; \
	    else  \
	       if [ ! -f "$(ZIPSDIR)/qcv_utf8.zip" ] ; \
	       then \
	          echo "Valencian zipfile not found. Please add the zipfile" ; \
	          exit 1 ; \
	       else \
	          echo "Valencian zipfile found. Ok" ; \
	       fi ; \
	    fi ; \
	done

update-debian-files:
	cp -f $(CURDIR)/debian/templates/control.template $(CURDIR)/debian/control
	-mv -f $(CURDIR)/debian/locales.packaged $(CURDIR)/debian/locales.packaged.old
	@set -e; LANGUAGES="`cat $(DEBIANDIR)/locales.desired`" ; \
	for lang in $${LANGUAGES} ; do \
	   if [ ! -f "$(ZIPSDIR)/$${lang}_utf8.zip" ] ; then \
	      echo "Some zipfile missing. Execute fakeroot debian/rules wget after" ; \
	      exit 1 ; \
	   else \
	      CURLOCALE="$${lang}" ; \
	      CURLANG="$${CURLOCALE}" ; \
	      CURLOCALESMALL=`echo $${CURLOCALE} | tr "[:upper:]" "[:lower:]"` ; \
	      CURLANGXPATH=`xpath -q -e "//*[@iso_639_1_code=\"$$CURLANG\"]/@name" /usr/share/xml/iso-codes/iso_639.xml` ; \
	      [ "$${CURLANG}" = "qcv" ] && CURLANGXPATH=" name=\"Valencian\"" ; \
	      [ "$${CURLANG}" = "ca" ] && CURLANGXPATH=" name=\"Catalan\"" ; \
	      CURLANGNAME=`printf "%s" "$${CURLANGXPATH}" | sed 's/ name="// ; s/"//'` ; \
	      if [ -e $(CURDIR)/debian/templates/$${CURLOCALESMALL}/control ] ; \
	        then cat $(CURDIR)/debian/templates/$${CURLOCALESMALL}/control >> $(CURDIR)/debian/control ; \
	      else  \
	        sed "s/CURLOCALESMALL/$${CURLOCALESMALL}/g;s/CURLOCALE/$${CURLOCALE}/g;s/CURLANGNAME/$${CURLANGNAME}/g;s/CURLANG/$${CURLANG}/g" \
		  $(CURDIR)/debian/templates/package.template >> $(CURDIR)/debian/control; \
	      fi; \
	      echo $${CURLOCALE} >> $(CURDIR)/debian/locales.packaged ; \
	      if [ -e $(CURDIR)/debian/templates/$${CURLOCALESMALL}/README.Debian ] ;\
	         then cp -f $(CURDIR)/debian/templates/$${CURLOCALESMALL}/README.Debian $(CURDIR)/debian/moodle-locale-$${CURLOCALESMALL}.README.Debian ; \
	      fi ; \
	   fi ; \
	done 

update-changelog:
	@set -e; ADDED="`diff $(DEBIANDIR)/locales.packaged.old $(DEBIANDIR)/locales.packaged | sed -n "/^>/ s%> %%p" | tr "\n" " " `" ; \
	   CONTENT_ADDED="" ; \
	   for d in $${ADDED} ; do \
	      CONTENT_ADDED="Moodle support for language $${d} added @ $${CONTENT_ADDED}" ; \
	   done  ; \
	   REMOVED="`diff $(DEBIANDIR)/locales.packaged.old $(DEBIANDIR)/locales.packaged | sed -n "/^</ s%< %%p" | tr "\n" " "`" ; \
	   CONTENT_REMOVED="" ; \
	   for d in $${REMOVED} ; do \
	      CONTENT_REMOVED="Moodle support for language $${d} removed @ $${CONTENT_REMOVED}" ; \
	   done  ; \
	   DISTRO="`dpkg-parsechangelog |sed -n "/^Distribution/ s%.*: %%p"| tr "[:upper:]" "[:lower:]"`" ; \
	   CONTENT="$${CONTENT_ADDED} $${CONTENT_REMOVED}" ; \
	   option="-i" ; \
	   cont="0" ; \
	   [ $${DISTRO} = "unreleased" ] && option="-a" ; \
	   first="`echo $${CONTENT} | cut -d"@" -f1`" ; \
	   [ -n "$${first}" ] && dch -D unstable --distributor=lliurex $${option} "$${first}" ; \
           first="`echo $${CONTENT} | cut -d"@" -f1`" ; \
	   CONTENT="`echo $${CONTENT} | sed -n "s/[^@]*@//p"`" ; \
	   while [ -n "$${first}" ] ; do \
	       dch -D unstable --distributor=lliurex -a "$${first}" ; \
               first="`echo $${CONTENT} | cut -d"@" -f1`" ; \
	       CONTENT="`echo $${CONTENT} | sed -n "s/[^@]*@//p"`" ; \
	   done 

	-rm -rf $(CURDIR)/debian/locales.packaged.old

binary: binary-indep binary-arch
.PHONY: build clean binary-indep binary-arch binary install configure