68 lines
2.3 KiB
Bash
68 lines
2.3 KiB
Bash
#
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# Copyright (c) 2015 Wind River Systems, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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# In zsh the value of $0 depends on the FUNCTION_ARGZERO option which is
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# set by default. FUNCTION_ARGZERO, when it is set, sets $0 temporarily
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# to the name of the function/script when executing a shell function or
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# sourcing a script. POSIX_ARGZERO option, when it is set, exposes the
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# original value of $0 in spite of the current FUNCTION_ARGZERO setting.
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#
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# Note: The version of zsh need to be 5.0.6 or above. Any versions below
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# 5.0.6 maybe encoutner errors when sourcing this script.
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if [ -n "$ZSH_VERSION" ]; then
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DIR="${(%):-%N}"
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if [ $options[posixargzero] != "on" ]; then
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setopt posixargzero
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NAME=$(basename -- "$0")
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setopt posixargzero
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else
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NAME=$(basename -- "$0")
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fi
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else
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DIR="${BASH_SOURCE[0]}"
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NAME=$(basename -- "$0")
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fi
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if [ "X$NAME" "==" "Xzephyr-env.sh" ]; then
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echo "Source this file (do NOT execute it!) to set the Zephyr Kernel environment."
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exit
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fi
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# You can further customize your environment by creating a bash script called
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# zephyr-env_install.bash in your home directory. It will be automatically
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# run (if it exists) by this script.
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uname | grep -q MINGW && MINGW_OPT="-W"
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# identify OS source tree root directory
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export ZEPHYR_BASE=$( builtin cd "$( dirname "$DIR" )" && pwd ${MINGW_OPT})
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scripts_path=${ZEPHYR_BASE}/scripts
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echo "${PATH}" | grep -q "${scripts_path}"
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[ $? != 0 ] && export PATH=${scripts_path}:${PATH}
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unset scripts_path
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# enable custom environment settings
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zephyr_answer_file=~/zephyr-env_install.bash
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[ -f ${zephyr_answer_file} ] && {
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echo "Warning: Please rename ~/zephyr-env_install.bash to ~/.zephyrrc";
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. ${zephyr_answer_file};
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}
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unset zephyr_answer_file
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zephyr_answer_file=~/.zephyrrc
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[ -f ${zephyr_answer_file} ] && . ${zephyr_answer_file};
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unset zephyr_answer_file
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