70 lines
2.0 KiB
Bash
70 lines
2.0 KiB
Bash
#
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# Copyright (c) 2015 Wind River Systems, Inc.
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#
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# SPDX-License-Identifier: Apache-2.0
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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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# .zephyrrc in your home directory. It will be automatically
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# run (if it exists) by this script.
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if uname | grep -q -P "MINGW|MSYS"; then
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win_build=1
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PWD_OPT="-W"
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else
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win_build=0
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PWD_OPT=""
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fi
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# identify OS source tree root directory
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export ZEPHYR_BASE=$( builtin cd "$( dirname "$DIR" )" && pwd ${PWD_OPT})
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unset PWD_OPT
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scripts_path=${ZEPHYR_BASE}/scripts
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if [ "$win_build" -eq 1 ]; then
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scripts_path=$(echo "/$scripts_path" | sed 's/\\/\//g' | sed 's/://')
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fi
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unset win_build
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if ! echo "${PATH}" | grep -q "${scripts_path}"; then
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export PATH=${scripts_path}:${PATH}
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fi
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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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