#!/bin/bash

# (c) 2005 Marcus Habermehl <bmh1980de@yahoo.de>
# mklang for Frualware
# distributed under GPL License, Version 2

# Arguments: "pot file" "language"

pot_file="$1"
lang="$2"

if [ ! -f "${pot_file}" ] ; then
	touch "${pot_file}" || exit 1
	for i in * ; do
		if [ ! -d $i ] ; then
			bash --dump-po-strings $i | xgettext -L PO -j \
			                                     --no-location \
							     -o "${pot_file}" - || exit 1
		fi
	done
fi

if (( $(echo ${lang} | tr _ ' ' | wc -l) == 1 )) ; then
	lang="${lang}_$(echo ${lang} | tr [:lower:] [:upper:])"
elif (( $(echo ${lang} | tr _ ' ' | wc -l) != 2 )) ; then
	echo "${lang} isn't a valid language!"
	exit 1
fi

po_file="$(echo ${pot_file} | sed 's|.pot||')-$(echo ${lang} | cut -d _ -f 1).po"

msginit -l "${lang}" -i "${pot_file}" -o "${po_file}" || exit 1

if [ -z "${EDITOR}" ] ; then
	if [ -z "${DISPLAY}" ] ; then
		vim "${po_file}"
	elif [[ "${DESKTOP_SESSION}" == "kde" ]] ; then
		if [[ "$(which kvim 2> /dev/null)" != "" ]] ; then
			kvim "${po_file}"
		else
			kwrite "${po_file}"
		fi
	else
		if [[ "$(which gvim 2> /dev/null)" != "" ]] ; then
			gvim "${po_file}"
		elif [[ "$(which emacs 2> /dev/null)" != "" ]] ; then
			emacs "${po_file}"
		else
			vim "${po_file}"
		fi
	fi
else
	"${EDITOR}" "${po_file}"
fi