tools: Installing tools for given IDF_TARGET

Allow user to select specific ESP_TARGET while setting up ESD_IDF.
Only necessary tools for given target will be downloaded and installed.

Closes https://github.com/espressif/esp-idf/issues/5113

install.sh

@@ -8,8 +8,13 @@ export IDF_PATH=$(cd $(dirname $0); pwd)
 echo "Detecting the Python interpreter"
 . ${IDF_PATH}/tools/detect_python.sh
 
+if [ "$#" -eq 0 ]; then
+  TARGETS="all"
+else
+  TARGETS=$1
+fi
 echo "Installing ESP-IDF tools"
-${ESP_PYTHON} ${IDF_PATH}/tools/idf_tools.py install
+${ESP_PYTHON} ${IDF_PATH}/tools/idf_tools.py install --targets=${TARGETS}
 
 echo "Installing Python environment and packages"
 ${ESP_PYTHON} ${IDF_PATH}/tools/idf_tools.py install-python-env