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- #!/bin/bash
- # Copyright 2013 The Chromium Authors. All rights reserved.
- # Use of this source code is governed by a BSD-style license that can be
- # found in the LICENSE file.
- if [[ a"`ctags --version | head -1 | grep \"^Exuberant Ctags\"`" == "a" ]]; then
- cat <<EOF
- You must be using Exuberant Ctags, not just standard GNU ctags. If you are on
- Debian or a related flavor of Linux, you may want to try running
- apt-get install exuberant-ctags.
- EOF
- exit
- fi
- CHROME_SRC_DIR="$PWD"
- fail() {
- echo "Failed to create ctags for $1"
- exit 1
- }
- ctags_cmd() {
- echo "ctags --languages=C++ $1 --exclude=.git -R -f .tmp_tags"
- }
- build_dir() {
- local extraexcludes=""
- if [[ a"$1" == "a--extra-excludes" ]]; then
- extraexcludes="--exclude=third_party --exclude=build --exclude=out"
- shift
- fi
- cd "$CHROME_SRC_DIR/$1" || fail $1
- # Redirect error messages so they aren't seen because they are almost always
- # errors about components that you just happen to have not built (NaCl, for
- # example).
- $(ctags_cmd "$extraexcludes") 2> /dev/null || fail $1
- mv -f .tmp_tags tags
- }
- # We always build the top level but leave all submodules as optional.
- build_dir --extra-excludes "" "top level"
- # Build any other directies that are listed on the command line.
- for dir in $@; do
- build_dir "$1"
- shift
- done
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