Update install.sh (#1701)

* Update install.sh

Enable CORS by default

* Update install.sh

Moved CORS before OctoDash install.

* Update install.sh

Changed to if statement to verify if it is enabled first, if not, then enable it.

* Update install.sh

Changed to use installer script variables

* Update install.sh

Updated as requested.

* Update install.sh

Added red text color to CORS message.

* Update scripts/install.sh

Co-authored-by: Timon G. <unchartedbull@gmail.com>

* Update scripts/install.sh

Co-authored-by: Timon G. <unchartedbull@gmail.com>

* Update install.sh

Added color and attempted bold. It turns from red, to pink..

Co-authored-by: Timon G. <unchartedbull@gmail.com>

scripts/install.sh

@@ -739,6 +739,20 @@ if [ $DIRECTORY != "-" ]; then
   fi;
 fi;
 
+if "$DIRECTORY"/bin/octoprint config get --yaml "api.allowCrossOrigin" | grep -q 'false'; then
+yes_no=( 'yes' 'no' )
+
+list_input "Should I enable CORS ? FYI, this is required by OctoDash v3 and OctoPrint 1.6.0, and may have security implications" yes_no cors
+
+echo $cors
+if [ $cors == 'yes' ]; then
+        echo "Enabling CORS ..."
+        "$DIRECTORY"/bin/octoprint config set --bool "api.allowCrossOrigin" true
+else
+  echo "${red}CORS has ${bold}NOT${normal} been enabled. OctoDash most likely won't work if CORS is disabled. You can always enable it in the API settings in OctoPrint"
+fi
+fi;
+
 echo "Installing OctoDash "${version[7]}, $arch" ..."
 cd ~
 wget -O octodash.deb $releaseURL -q --show-progress