mirror of
https://github.com/espressif/esp-idf.git
synced 2024-10-05 20:47:46 -04:00
7b417fc3f2
This feature serves as an immediate fix in case the new export approach causes issues. The user can simply set the environment variable `ESP_IDF_LEGACY_EXPORT`, and the old export script will be used.
236 lines
8.1 KiB
Bash
236 lines
8.1 KiB
Bash
# This script should be sourced, not executed.
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__realpath() {
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wdir="$PWD"; [ "$PWD" = "/" ] && wdir=""
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arg=$1
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case "$arg" in
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/*) scriptdir="${arg}";;
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*) scriptdir="$wdir/${arg#./}";;
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esac
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scriptdir="${scriptdir%/*}"
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echo "$scriptdir"
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}
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__verbose() {
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[ -n "${IDF_EXPORT_QUIET-}" ] && return
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echo "$@"
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}
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__script_dir(){
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# shellcheck disable=SC2169,SC2169,SC2039,SC3010,SC3028 # unreachable with 'dash'
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if [ "$(uname -s)" = "Darwin" ]; then
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# convert possibly relative path to absolute
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script_dir="$(__realpath "${self_path}")"
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# resolve any ../ references to make the path shorter
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script_dir="$(cd "${script_dir}" || exit 1; pwd)"
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else
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# convert to full path and get the directory name of that
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script_name="$(readlink -f "${self_path}")"
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script_dir="$(dirname "${script_name}")"
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fi
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if [ "$script_dir" = '.' ]
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then
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script_dir="$(pwd)"
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fi
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echo "$script_dir"
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}
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__is_dir_esp_idf(){
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if [ ! -f "$1/tools/idf.py" ] || [ ! -f "$1/tools/idf_tools.py" ]
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then
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# Echo command here is not used for printing to the terminal, but as non-empty return value from function.
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echo "THIS DIRECTORY IS NOT ESP-IDF"
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fi
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}
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__main() {
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# The file doesn't have executable permissions, so this shouldn't really happen.
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# Doing this in case someone tries to chmod +x it and execute...
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# shellcheck disable=SC2128,SC2169,SC2039,SC3054 # ignore array expansion warning
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if [ -n "${BASH_SOURCE-}" ] && [ "${BASH_SOURCE[0]}" = "${0}" ]
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then
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echo "This script should be sourced, not executed:"
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# shellcheck disable=SC2039,SC3054 # reachable only with bash
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echo ". ${BASH_SOURCE[0]}"
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return 1
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fi
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# If using bash or zsh, try to guess IDF_PATH from script location.
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self_path=""
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# shellcheck disable=SC2128 # ignore array expansion warning
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if [ -n "${BASH_SOURCE-}" ]
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then
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self_path="${BASH_SOURCE}"
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elif [ -n "${ZSH_VERSION-}" ]
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then
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# shellcheck disable=SC2296 # ignore parameter starts with '{' because it's zsh
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self_path="${(%):-%x}"
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fi
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script_dir="$(__script_dir)"
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# As export_legacy got moved, remove the trailing 'tools\legacy_exports' to detect IDF_PATH
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script_dir="${script_dir%/tools/legacy_exports}"
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# Since sh or dash shells can't detect script_dir correctly, check if script_dir looks like an IDF directory
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is_script_dir_esp_idf=$(__is_dir_esp_idf "${script_dir}")
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if [ -z "${IDF_PATH-}" ]
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then
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# IDF_PATH not set in the environment.
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if [ -n "${is_script_dir_esp_idf}" ]
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then
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echo "Could not detect IDF_PATH. Please set it before sourcing this script:"
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echo " export IDF_PATH=(add path here)"
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return 1
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fi
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export IDF_PATH="${script_dir}"
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echo "Setting IDF_PATH to '${IDF_PATH}'"
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else
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# IDF_PATH came from the environment, check if the path is valid
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# Set IDF_PATH to script_dir, if script_dir looks like an IDF directory
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if [ ! "${IDF_PATH}" = "${script_dir}" ] && [ -z "${is_script_dir_esp_idf}" ]
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then
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# Change IDF_PATH is important when there are 2 ESP-IDF versions in different directories.
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# Sourcing this script without change, would cause sourcing wrong export script.
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echo "Resetting IDF_PATH from '${IDF_PATH}' to '${script_dir}' "
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export IDF_PATH="${script_dir}"
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fi
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# Check if this path looks like an IDF directory
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is_idf_path_esp_idf=$(__is_dir_esp_idf "${IDF_PATH}")
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if [ -n "${is_idf_path_esp_idf}" ]
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then
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echo "IDF_PATH is set to '${IDF_PATH}', but it doesn't look like an ESP-IDF directory."
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echo "If you have set IDF_PATH manually, check if the path is correct."
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return 1
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fi
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# The variable might have been set (rather than exported), re-export it to be sure
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export IDF_PATH="${IDF_PATH}"
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fi
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old_path="$PATH"
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echo "Detecting the Python interpreter"
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. "${IDF_PATH}/tools/detect_python.sh"
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echo "Checking Python compatibility"
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"$ESP_PYTHON" "${IDF_PATH}/tools/python_version_checker.py"
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__verbose "Checking other ESP-IDF version."
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idf_deactivate=$("$ESP_PYTHON" "${IDF_PATH}/tools/idf_tools.py" export --deactivate) || return 1
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eval "${idf_deactivate}"
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__verbose "Adding ESP-IDF tools to PATH..."
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# Call idf_tools.py to export tool paths
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export IDF_TOOLS_EXPORT_CMD=${IDF_PATH}/export.sh
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export IDF_TOOLS_INSTALL_CMD=${IDF_PATH}/install.sh
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# Allow calling some IDF python tools without specifying the full path
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# ${IDF_PATH}/tools is already added by 'idf_tools.py export'
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IDF_ADD_PATHS_EXTRAS="${IDF_PATH}/components/espcoredump"
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IDF_ADD_PATHS_EXTRAS="${IDF_ADD_PATHS_EXTRAS}:${IDF_PATH}/components/partition_table"
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IDF_ADD_PATHS_EXTRAS="${IDF_ADD_PATHS_EXTRAS}:${IDF_PATH}/components/app_update"
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idf_exports=$("$ESP_PYTHON" "${IDF_PATH}/tools/idf_tools.py" export "--add_paths_extras=${IDF_ADD_PATHS_EXTRAS}") || return 1
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eval "${idf_exports}"
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export PATH="${IDF_ADD_PATHS_EXTRAS}:${PATH}"
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__verbose "Checking if Python packages are up to date..."
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"$ESP_PYTHON" "${IDF_PATH}/tools/idf_tools.py" check-python-dependencies || return 1
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if [ -n "$BASH" ]
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then
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path_prefix="${PATH%%"${old_path}"}"
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# shellcheck disable=SC2169,SC2039 # unreachable with 'dash'
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if [ -n "${path_prefix}" ]; then
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__verbose "Added the following directories to PATH:"
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else
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__verbose "All paths are already set."
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fi
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old_ifs="$IFS"
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IFS=":"
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for path_entry in ${path_prefix}
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do
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__verbose " ${path_entry}"
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done
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IFS="$old_ifs"
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unset old_ifs
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else
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__verbose "Updated PATH variable:"
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__verbose " ${PATH}"
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fi
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uninstall=$("$ESP_PYTHON" "${IDF_PATH}/tools/idf_tools.py" uninstall --dry-run) || return 1
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if [ -n "$uninstall" ]
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then
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__verbose ""
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__verbose "Detected installed tools that are not currently used by active ESP-IDF version."
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__verbose "${uninstall}"
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__verbose "To free up even more space, remove installation packages of those tools. Use option '${ESP_PYTHON} ${IDF_PATH}/tools/idf_tools.py uninstall --remove-archives'."
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__verbose ""
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fi
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__verbose "Done! You can now compile ESP-IDF projects."
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__verbose "Go to the project directory and run:"
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__verbose ""
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__verbose " idf.py build"
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__verbose ""
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}
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__cleanup() {
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unset old_path
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unset paths
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unset path_prefix
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unset path_entry
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unset IDF_ADD_PATHS_EXTRAS
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unset idf_exports
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unset idf_deactivate
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unset ESP_PYTHON
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unset SOURCE_ZSH
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unset SOURCE_BASH
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unset WARNING_MSG
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unset uninstall
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unset is_idf_path_esp_idf
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unset is_script_dir_esp_idf
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unset __realpath
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unset __main
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unset __verbose
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unset __enable_autocomplete
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unset __cleanup
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unset __is_dir_esp_idf
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# Not unsetting IDF_PYTHON_ENV_PATH, it can be used by IDF build system
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# to check whether we are using a private Python environment
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return "$1"
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}
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__enable_autocomplete() {
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click_version="$(python -c 'import click; print(click.__version__.split(".")[0])')"
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if [ "${click_version}" -lt 8 ]
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then
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SOURCE_ZSH=source_zsh
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SOURCE_BASH=source_bash
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else
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SOURCE_ZSH=zsh_source
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SOURCE_BASH=bash_source
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fi
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if [ -n "${ZSH_VERSION-}" ]
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then
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autoload -Uz compinit && compinit -u
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eval "$(env _IDF.PY_COMPLETE=$SOURCE_ZSH idf.py)" || echo "WARNING: Failed to load shell autocompletion for zsh version: $ZSH_VERSION!"
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elif [ -n "${BASH_SOURCE-}" ]
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then
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WARNING_MSG="WARNING: Failed to load shell autocompletion for bash version: $BASH_VERSION!"
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# shellcheck disable=SC3028,SC3054,SC2086,SC2169 # code block for 'bash' only
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[ ${BASH_VERSINFO[0]} -lt 4 ] && { echo "$WARNING_MSG"; return; }
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eval "$(env LANG=en _IDF.PY_COMPLETE=$SOURCE_BASH idf.py)" || echo "$WARNING_MSG"
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fi
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}
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__main && __enable_autocomplete
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__cleanup $?
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