#!/bin/sh

# Copyright 2016 The Fuchsia Authors
# Copyright (c) 2008 Travis Geiselbrecht
#
# Use of this source code is governed by a MIT-style
# license that can be found in the LICENSE file or at
# https://opensource.org/licenses/MIT

if [ "$#" -lt 1 ]; then
    FILES=`find . -type f -regex ".*\.[chS]\|.*\.cpp"`
    echo running ctags
    rm -f tags
    echo $FILES | xargs ctags -a
else
    if [ ! -d build-$1 ]; then
        echo "directory build-$1 does not exist"
        exit 1
    fi
    echo running ctags on project $1
    rm -f tags
    ctags -L build-$1/srcfiles.txt
    ctags -a --recurse -L build-$1/include_paths.txt 2> /dev/null
fi