multiple firmware configs at the same time

export.sh

@@ -0,0 +1,57 @@
+if [[ $_ == $0 ]]
+then
+    echo "export.sh has to be sourced, not run in a subshell"
+    echo ". export.sh"
+    exit 1
+fi
+
+BOBBY_ROOT="$(dirname "$BASH_SOURCE")"
+
+if [[ ! -f "${BOBBY_ROOT}/esp-idf/export.sh" ]]
+then
+    echo "esp-idf is missing, please check out all needed submodules!"
+    echo "git submodule update --init --recursive"
+    return
+fi
+
+. ${BOBBY_ROOT}/esp-idf/export.sh
+
+complete -W "$(./switchconf.sh --list)" ./switchconf.sh
+
+BOBBY_INIT_FAILED=
+
+if [[ -e "build" ]] && [[ ! -L "build" ]]
+then
+    echo "ERROR: build folder exists but isnt a symlink!"
+    BOBBY_INIT_FAILED=1
+fi
+
+if [[ -e "sdkconfig" ]]
+then
+    if [[ ! -L "sdkconfig" ]]
+    then
+        echo "ERROR: sdkconfig exists but isnt a symlink!"
+        BOBBY_INIT_FAILED=1
+    fi
+else
+    echo "ERROR: sdkconfig does not exist"
+    BOBBY_INIT_FAILED=1
+fi
+
+if [[ -e "config.cmake" ]]
+then
+    if [[ ! -L "config.cmake" ]]
+    then
+        echo "ERROR: config.cmake exists but isnt a symlink!"
+        BOBBY_INIT_FAILED=1
+    fi
+else
+    echo "ERROR: config.cmake does not exist"
+    BOBBY_INIT_FAILED=1
+fi
+
+if [[ ! -z "$BOBBY_INIT_FAILED" ]]
+then
+    echo "run ./switchconf.sh to fix all listed issues"
+    return
+fi