(* joycogcl.joy *)
(* ============ *)

(* A command line wrapper for joycog.joy
   
   - You may well need to tweak the path below to the joycog.joy file
   - Execute from within the joy executable directory (so usrlib, inilib and agglib are loaded automatically)
   - Call as `./joy /path/to/joycogcl.joy 34 50 12 13 15 17 19 21 23 26`
     I.e the first two arguments are the front chainring the rest are the cassette

*)

(* Get HOME directory *)

"HOME" getenv 

(* Add trailing slash *)

"/" concat

(* Path relative to HOME to joycog file *)

"Code/github/atomicules/joycog/joycog.joy" 

(* Include that file so can execute joycog command *)

concat include.

(* The first argument is the name of the file being executed so drop that using `rest` *)

argv rest 

(* Make a copy of it *)

dup

(* Working on the copy, assume next two arguments are for the front chainring *)

2 take 

(* Swap the stack to work on rest of args again *)

swap

(* The rest are for the cassette *)

2 drop

(* But everything will be strings so need to convert to integers *)

[0 strtol] map

(* Swap stack again to convert other aggregate to integers *)

swap 

[0 strtol] map

(* Swap stack back the required way *)

swap

(* Call the actual routine *)

joycog

(* And print the results out *)

put.

(* Print a blank line *)

"\n" putchars.
