#
# Makefile for gettext catalogs update
#
# $Id: Makefile,v 1.2 2005/01/28 23:07:23 vaclavslavik Exp $
#


DOCUMANCER_LINGUAS := `ls *.po 2> /dev/null | sed -n 's/\(documancer\)\?\.po//p'`


# ----------------------------------------------------------------------------
# Logic for catalogs updating follows
# ----------------------------------------------------------------------------

# the programs we use
MSGFMT=msgfmt --verbose
MSGMERGE=msgmerge
XGETTEXT=pygettext.py
XARGS=xargs

# common xgettext args: C++ syntax, use the specified macro names as markers
XGETTEXT_ARGS=-C -k_ -s -j

# implicit rules
%.mo: %.po
	$(MSGFMT) -o $@ $<

# a PO file must be updated from documancer.po to include new translations
%.po: documancer.pot
	if [ -f $@ ]; then $(MSGMERGE) $@ documancer.pot > $@.new && mv $@.new $@; else cp documancer.pot $@; fi

documancer.pot:
	touch $@
	find ../src -name "*.py" | $(XARGS) $(XGETTEXT) -o documancer.pot

allpo: force-update
	@for t in $(DOCUMANCER_LINGUAS); do $(MAKE) $$t.po; done

allmo:
	@for t in $(DOCUMANCER_LINGUAS); do $(MAKE) $$t.mo; done

force-update:
	$(RM) documancer.pot

# print out the percentage of the translated strings
stats:
	@for i in $(DOCUMANCER_LINGUAS); do \
		x=`$(MSGFMT) -o /dev/null "$$i.po" 2>&1 | sed -e 's/[,\.]//g' \
			-e 's/\([0-9]\+\) translated messages\?/TR=\1/' \
			-e 's/\([0-9]\+\) fuzzy translations\?/FZ=\1/' \
			-e 's/\([0-9]\+\) untranslated messages\?/UT=\1/'`; \
		TR=0 FZ=0 UT=0; \
		eval $$x; \
		TOTAL=`expr $$TR + $$FZ + $$UT`; \
		echo "\"$$i\" => \"`expr 100 "*" $$TR / $$TOTAL`\", /* $$TOTAL strings */"; \
	done

.PHONY: allpo allmo force-update stats FORCE