gxpkg new command

[vyzo]

Implements gerbil new as a synonym for gxpkg new; this creates a new package template in the current directory.

[vyzo]

DEMO

$ cd /tmp
vyzo@dellicious:/tmp$ gerbil help new
Usage: gxpkg new [command-option ...]
       Create a new package template in the current directory

Command Options:
 -p --package <package>           The package prefix for your project; defaults to the current username [default: vyzo]
 -n --name <name>                 The package name; defaults to the current directory name [default: tmp]
 -l --link <link>                 Optionally link this package with a public package name; for example: github.com/your-user/your-package [default: #f]
vyzo@dellicious:/tmp$ mkdir hello
vyzo@dellicious:/tmp$ cd hello
vyzo@dellicious:/tmp/hello$ gerbil new
vyzo@dellicious:/tmp/hello$ ls -tra
..  hello  .gitignore  gerbil.pkg  build.ss  .
vyzo@dellicious:/tmp/hello$ ls hello/
lib.ss  main.ss
vyzo@dellicious:/tmp/hello$ cat hello/main.ss 
;;; -*- Gerbil -*-
(import :std/sugar
        :std/getopt
        ./lib)
(export main)

(def (main . args)
  (call-with-getopt hello-main args
    program: "hello"
    help: "A one line description of your program"
    ;; commands/options/flags for your program; see :std/getopt
    ;; ...
    ))

(def* hello-main
  ((opt)
   (hello-main/options opt))
  ((cmd opt)
   (hello-main/command cmd opt)))

;;; Implement this if your CLI doesn't have commands
(def (hello-main/options opt)
  (error "Implement me!"))

;;; Implement this if your CLI has commands
(def (hello-main/command cmd opt)
  (error "Implement me!"))
vyzo@dellicious:/tmp/hello$ gerbil build
... build in current directory
... compile hello/lib
... compile hello/main
... compile exe hello/main -> ~/.gerbil/bin/hello
/tmp/gxc.1694694255.2991974/vyzo__hello__main.scm:
/home/vyzo/.gerbil/bin/hello.scmx:
/tmp/gxc.1694694255.2991974/vyzo__hello__main.c:
/home/vyzo/.gerbil/bin/hello.c:
/home/vyzo/.gerbil/bin/hello_.c:
vyzo@dellicious:/tmp/hello$ hello
*** ERROR -- Implement me!
vyzo@dellicious:/tmp/hello$ 

[ober]

lgtm