jesus fucvk fix4es

install.sh

@@ -1,11 +1,22 @@
 #!/bin/bash
+# settings
+defaultInstallDir="$HOME/esp"
+
 echo -e "\n\nBEGINNING AUTOMATED INSTALL WITH DEFAULTS\n\n"
-installDir="$HOME/esp"
 
 # possible package manager shit for later
 # sudo apt update
 # sudo apt install git wget flex bison gperf python3 python3-pip python3-venv cmake ninja-build ccache libffi-dev libssl-dev dfu-util libusb-1.0-0
 
+# get the installDir or use default
+if [ ! -z $ESPIDFTOOLS_INSTALLDIR ]; then
+    echo "envvar ESPIDFTOOLS_INSTALLDIR found! setting install dir to $ESPIDFTOOLS_INSTALLDIR"
+    installDir="$ESPIDFTOOLS_INSTALLDIR"
+else
+    echo "envvar ESPIDFTOOLS_INSTALLDIR not found! using default install dir $defaultInstallDir"
+    installDir="$defaultInstallDir"
+fi
+
 # detect shell and act accordingly
 defShell=$(awk -F: -v user="$(whoami)" '$1 == user {print $NF}' /etc/passwd)