#!/bin/sh
#
#   Call xgettext and filter out some warnings (which is produced by
#   normal Perl source because Perl is not C ;-)
#
#   Copyright (c) 2001 Andrew W. Nosenko <awn@bcs.zp.ua>
#

LC_MESSAGES=C       # allow grep over xgettext messages
export LC_MESSAGES;

nomalize_dir() {
    cd "$1"
    d=`pwd`
    cd -
    echo "$d"
}

PACKAGE=faqomatic
top_srcdir=`dirname $0`/..
top_srcdir=`nomalize_dir "${top_srcdir}"`

po_dir="${top_srcdir}/po"
po_file="${po_dir}/${PACKAGE}.po"
pot_file="${po_dir}/${PACKAGE}.pot"
tmp_file="${po_dir}/${PACKAGE}.tmp.$$"

cd ${top_srcdir}

# --sort-output
xgettext  \
    --files-from="${po_dir}/POTFILES" \
    --default-domain="${PACKAGE}" \
    --keyword=gettexta \
    --output-dir="${po_dir}" \
    2>"${tmp_file}"
if [ $? -ne 0 ]
then
    cat "${tmp_file}" >&2
    rm -f "${tmp_file}"
    exit 1;
fi

cat "${tmp_file}" \
    | grep -v 'warning: file .* extension .* is unknown;' \
    | grep -v 'warning: unterminated character constant' \
    | grep -v 'warning: unterminated string literal'
rm -f "${tmp_file}"

if [ ! -f "${po_file}" ]
then
    echo "Seems like some xgettext error" >&2
    exit 1
fi

mv ${po_file} ${pot_file}   || exit 1;