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tools: export.sh: better detection and checking of IDF_PATH

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1. detect IDF_PATH in zsh, if it is not set
2. if IDF_PATH is set, check that it is valid
3. make sure IDF_PATH is exported, not just set

Related to https://github.com/espressif/esp-idf/issues/3793
Closes https://github.com/espressif/esp-idf/pull/4418
Closes https://github.com/espressif/esp-idf/issues/4770
Closes https://github.com/espressif/esp-idf/issues/5288
This commit is contained in:
Ivan Grokhotkov 2020-04-02 19:05:58 +02:00 committed by bot
parent dd99fc77cb
commit 6ae54e7fd2
1 changed files with 41 additions and 10 deletions
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51
export.sh
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@ -23,23 +23,54 @@ function idf_export_main() {
if [[ -z "${IDF_PATH}" ]]
then
# If using bash, try to guess IDF_PATH from script location
# IDF_PATH not set in the environment.
# If using bash or zsh, try to guess IDF_PATH from script location.
self_path=""
if [[ -n "${BASH_SOURCE}" ]]
then
if [[ "$OSTYPE" == "darwin"* ]]; then
script_dir="$(realpath_int $BASH_SOURCE)"
else
script_name="$(readlink -f $BASH_SOURCE)"
script_dir="$(dirname $script_name)"
fi
export IDF_PATH="${script_dir}"
self_path="${BASH_SOURCE}"
elif [[ -n "${ZSH_VERSION}" ]]
then
self_path="${(%):-%x}"
else
echo "IDF_PATH must be set before sourcing this script"
echo "Could not detect IDF_PATH. Please set it before sourcing this script:"
echo " export IDF_PATH=(add path here)"
return 1
fi
if [[ "$OSTYPE" == "darwin"* ]]; then
# convert possibly relative path to absolute
script_dir="$(realpath_int ${self_path})"
# resolve any ../ references to make the path shorter
script_dir="$(cd ${script_dir}; pwd)"
else
# convert to full path and get the directory name of that
script_name="$(readlink -f ${self_path})"
script_dir="$(dirname ${script_name})"
fi
export IDF_PATH="${script_dir}"
echo "Setting IDF_PATH to '${IDF_PATH}'"
else
# IDF_PATH came from the environment, check if the path is valid
if [[ ! -d "${IDF_PATH}" ]]
then
echo "IDF_PATH is set to '${IDF_PATH}', but it is not a valid directory."
echo "If you have set IDF_PATH manually, check if the path is correct."
return 1
fi
# Check if this path looks like an IDF directory
if [[ ! -f "${IDF_PATH}/tools/idf.py" || ! -f "${IDF_PATH}/tools/idf_tools.py" ]]
then
echo "IDF_PATH is set to '${IDF_PATH}', but it doesn't look like an ESP-IDF directory."
echo "If you have set IDF_PATH manually, check if the path is correct."
return 1
fi
# The varible might have been set (rather than exported), re-export it to be sure
export IDF_PATH="${IDF_PATH}"
fi
old_path=$PATH
old_path="$PATH"
echo "Adding ESP-IDF tools to PATH..."
# Call idf_tools.py to export tool paths