third_party.pigweed.src/env_setup/setup.sh
Rob Mohr cacb877465 Adding env_setup folder and initial setup script.
Python 3 virtualenv setup and moves CIPD files from
https://pigweed.googlesource.com/infra/buildtools.

Change-Id: I0d0d8dfc2e80d9dadc80158201e71cda5c7a393b
2019-11-22 23:33:36 +00:00

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1.2 KiB
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# Copyright 2019 The Pigweed Authors
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may not
# use this file except in compliance with the License. You may obtain a copy of
# the License at
#
# https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations under
# the License.
# This script must be tested on bash, zsh, and dash.
# Shell: bash.
if test -n "$BASH"; then
PW_SETUP_SCRIPT_PATH=$(realpath $BASH_SOURCE)
# Shell: zsh.
elif test -n "$ZSH_NAME"; then
PW_SETUP_SCRIPT_PATH=$(realpath ${(%):-%N})
# Shell: dash.
elif test ${0##*/} = dash; then
PW_SETUP_SCRIPT_PATH=$(realpath \
$(lsof -p $$ -Fn0 | tail -1 | sed 's#^[^/]*##;'))
# If everything else fails, try $0. It could work.
else
PW_SETUP_SCRIPT_PATH=$(realpath $0)
fi
PW_ENVSETUP=$(dirname $PW_SETUP_SCRIPT_PATH)
export PW_ENVSETUP
PW_ROOT=$(dirname "$PW_ENVSETUP")
export PW_ROOT
. "$PW_ENVSETUP/cipd/init.sh"
. "$PW_ENVSETUP/virtualenv/init.sh"