1#!/bin/bash 2 3# Copyright 2013 The Chromium Authors. All rights reserved. 4# Use of this source code is governed by a BSD-style license that can be 5# found in the LICENSE file. 6 7if [[ a"`ctags --version | head -1 | grep \"^Exuberant Ctags\"`" == "a" ]]; then 8 cat <<EOF 9 You must be using Exuberant Ctags, not just standard GNU ctags. If you are on 10 Debian or a related flavor of Linux, you may want to try running 11 apt-get install exuberant-ctags. 12EOF 13 exit 14fi 15 16CHROME_SRC_DIR="$PWD" 17 18fail() { 19 echo "Failed to create ctags for $1" 20 exit 1 21} 22 23ctags_cmd() { 24 echo "ctags --languages=C++ $1 --exclude=.git -R -f .tmp_tags" 25} 26 27build_dir() { 28 local extraexcludes="" 29 if [[ a"$1" == "a--extra-excludes" ]]; then 30 extraexcludes="--exclude=third_party --exclude=build --exclude=out" 31 shift 32 fi 33 34 cd "$CHROME_SRC_DIR/$1" || fail $1 35 # Redirect error messages so they aren't seen because they are almost always 36 # errors about components that you just happen to have not built (NaCl, for 37 # example). 38 $(ctags_cmd "$extraexcludes") 2> /dev/null || fail $1 39 mv -f .tmp_tags .tags 40} 41 42# We always build the top level but leave all submodules as optional. 43build_dir --extra-excludes "" "top level" 44 45# Build any other directies that are listed on the command line. 46for dir in $@; do 47 build_dir "$1" 48 shift 49done 50