esp-idf/export.sh

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2019-04-29 02:37:02 +00:00
# This script should be sourced, not executed.
function idf_export_main() {
# The file doesn't have executable permissions, so this shouldn't really happen.
# Doing this in case someone tries to chmod +x it and execute...
if [[ -n "${BASH_SOURCE}" && ( "${BASH_SOURCE[0]}" == "${0}" ) ]]; then
echo "This script should be sourced, not executed:"
echo ". ${BASH_SOURCE[0]}"
return 1
fi
if [[ -z "${IDF_PATH}" ]]
then
# If using bash, try to guess IDF_PATH from script location
if [[ -n "${BASH_SOURCE}" ]]
then
script_name="$(readlink -f $BASH_SOURCE)"
export IDF_PATH="$(dirname ${script_name})"
else
echo "IDF_PATH must be set before sourcing this script"
return 1
fi
fi
old_path=$PATH
echo "Adding ESP-IDF tools to PATH..."
# Call idf_tools.py to export tool paths
export IDF_TOOLS_EXPORT_CMD=${IDF_PATH}/export.sh
export IDF_TOOLS_INSTALL_CMD=${IDF_PATH}/install.sh
idf_exports=$(${IDF_PATH}/tools/idf_tools.py export) || return 1
eval "${idf_exports}"
echo "Checking if Python packages are up to date..."
python ${IDF_PATH}/tools/check_python_dependencies.py || return 1
# Allow calling some IDF python tools without specifying the full path
# ${IDF_PATH}/tools is already added by 'idf_tools.py export'
IDF_ADD_PATHS_EXTRAS="${IDF_PATH}/components/esptool_py/esptool"
IDF_ADD_PATHS_EXTRAS="${IDF_ADD_PATHS_EXTRAS}:${IDF_PATH}/components/espcoredump"
IDF_ADD_PATHS_EXTRAS="${IDF_ADD_PATHS_EXTRAS}:${IDF_PATH}/components/partition_table/"
export PATH="${IDF_ADD_PATHS_EXTRAS}:${PATH}"
if [[ -n "$BASH" ]]
then
path_prefix=${PATH%%${old_path}}
paths="${path_prefix//:/ }"
if [ -n "${paths}" ]; then
echo "Added the following directories to PATH:"
else
echo "All paths are already set."
fi
for path_entry in ${paths}
do
echo " ${path_entry}"
done
else
echo "Updated PATH variable:"
echo " ${PATH}"
fi
# Clean up
unset old_path
unset paths
unset path_prefix
unset path_entry
unset IDF_ADD_PATHS_EXTRAS
unset idf_exports
# Not unsetting IDF_PYTHON_ENV_PATH, it can be used by IDF build system
# to check whether we are using a private Python environment
echo "Done! You can now compile ESP-IDF projects."
echo "Go to the project directory and run:"
echo ""
echo " idf.py build"
echo ""
}
idf_export_main
unset idf_export_main