#!/bin/sh
DOMAIN=$1
XGETTEXT=@GETTEXT_XGETTEXT_EXECUTABLE@
WMLXGETTEXT=@CMAKE_SOURCE_DIR@/utils/wmlxgettext
XGETTEXT_OPTIONS="@XGETTEXT_OPTIONS@"
TOP_SRCDIR=@CMAKE_SOURCE_DIR@
CURRENT_SRCDIR=$(pwd)
COPYRIGHT_HOLDER="Wesnoth development team"

if test -n '$(MSGID_BUGS_ADDRESS)' || test '$(PACKAGE_BUGREPORT)' = '@'PACKAGE_BUGREPORT'@'; then
	msgid_bugs_address='$(MSGID_BUGS_ADDRESS)';
else
	msgid_bugs_address='$(PACKAGE_BUGREPORT)';
fi;

$XGETTEXT --default-domain=$DOMAIN --directory=$TOP_SRCDIR \
--add-comments=TRANSLATORS: $XGETTEXT_OPTIONS \
--files-from=$CURRENT_SRCDIR/POTFILES.in \
--copyright-holder='$COPYRIGHT_HOLDER' \
--msgid-bugs-address="$msgid_bugs_address" \
--keyword=_ --keyword=N_ \
--output=$DOMAIN.cpp.po

if test -f $DOMAIN.cpp.po ; then
	sed s/charset=CHARSET/charset=UTF-8/ $DOMAIN.cpp.po > $DOMAIN.cpp1.po
fi

if test -r $FINDCFG ; then
    $WMLXGETTEXT --directory=$TOP_SRCDIR --domain=$DOMAIN `cd $TOP_SRCDIR && sh $CURRENT_SRCDIR/FINDCFG` > $DOMAIN.wml.po;
fi

if test -f $DOMAIN.wml.po -a -f $DOMAIN.cpp1.po ; then
	msgcat --sort-by-file $DOMAIN.cpp1.po $DOMAIN.wml.po -o $DOMAIN.po
elif test -f $DOMAIN.wml.po ; then
	mv $DOMAIN.wml.po $DOMAIN.po
else
	mv $DOMAIN.cpp1.po $DOMAIN.po
fi

rm -f $DOMAIN.cpp.po $DOMAIN.cpp1.po $DOMAIN.wml.po
test ! -f $DOMAIN.po || {
	if test -f $DOMAIN.pot; then
	    sed -f remove-potcdate.sed < $DOMAIN.pot > $DOMAIN.1po &&
	    sed -f remove-potcdate.sed < $DOMAIN.po > $DOMAIN.2po &&
	    if cmp $DOMAIN.1po $DOMAIN.2po >/dev/null 2>&1; then
	        rm -f $DOMAIN.1po $DOMAIN.2po $DOMAIN.po;
	    else
	        rm -f $DOMAIN.1po $DOMAIN.2po $DOMAIN.pot &&
	        mv $DOMAIN.po $DOMAIN.pot;
	    fi;
	else
	    mv $DOMAIN.po $DOMAIN.pot;
	fi;
}