Megatest

     iwarn
     inote
     iputs
     re-match?
                                        ;     launch-repl
     keyword-skim
     skim-cmdline-opts-noarg-by-regex
     skim-cmdline-opts-withargs-by-regex
     get-cli-arg
     get-cli-switch
     concat-lists
     ducttape-process-command-line
     ducttape-append-logfile
     ducttape-activate-logfile
     isys
     do-or-die
     counter-maker

     seconds->wwdate-values
     isodate->seconds
     isodate->wwdate
     wwdate->seconds
     wwdate->isodate
     current-wwdate
     current-isodate
     *this-exe-dir*
     *this-exe-name*
     *this-exe-fullpath*
     )

  (import scheme chicken extras ports data-structures )
  (use posix regex ansi-escape-sequences test srfi-1 irregex slice srfi-13 rfc3339)
  ;;scsh-process ;; dropping scsh-process, it was clobbering posix's process and process*
  (use directory-utils uuid-lib filepath srfi-19 ) ; linenoise

    ;; plugs a hole in posix-extras in latter chicken versions
  (use posix-extras pathname-expand files)
  (define ##sys#expand-home-path pathname-expand)
  (define (realpath x) (resolve-pathname  (pathname-expand (or x "/dev/null")) ))

  (include "mimetypes.scm") ; provides ext->mimetype
  (include "workweekdate.scm")
  (define ducttape-lib-version 1.00)
  (define (toplevel-command sym proc) (lambda () #f))

;;;; define some handy globals
  ;; resolve fullpath to this script or binary.
  (define (__get-this-script-fullpath #!key (argv (argv)))
    (let* ((this-script
            (cond
             ((and (> (length argv) 2)
                   (string-match "^(.*/csi|csi)$" (car argv))
                   (string-match "^-(s|ss|sx|script)$" (cadr argv)))
              (caddr argv))
             (else (car argv))))
           (fullpath (realpath this-script)))
      fullpath))
  
  (define *this-exe-fullpath* (__get-this-script-fullpath))
  (define *this-exe-dir*      (pathname-directory *this-exe-fullpath*))
  (define *this-exe-name*     (pathname-strip-directory *this-exe-fullpath*))
  

;;;; utility procedures


  
  ;; begin credit: megatest's process.scm
  (define (port->list fh )
    (if (eof-object? fh) #f
        (let loop ((curr (read-line fh))
                   (result '()))
          (if (not (eof-object? curr))
              (loop (read-line fh)

        (if (list? default)
            (if (equal? default kwval)
                (loop (list (cadr args-remaining)) (cddr args-remaining) args-to-return)
                (loop (cons (cadr args-remaining) kwval) (cddr args-remaining) args-to-return))
            (loop (cadr args-remaining) (cddr args-remaining) args-to-return)))
       (else (loop kwval (cdr args-remaining) (cons (car args-remaining) args-to-return))))))


  (define (get-cli-arg arg #!key (default #f) (is-list #f))
    (let* ((temp    (skim-cmdline-opts-withargs-by-regex arg)))
      (if (> (length temp) 0)
          (if is-list
              temp
              (car temp))
          default)))

  (define (get-cli-switch arg)
    (let ((temp (skim-cmdline-opts-noarg-by-regex arg)))
      (if (> (length temp) 0)
          (car temp)
          #f)))
  



  ;; get command line switches (have a subsequent arg; eg. [-foo bar])
  ;;  assumes these are switches without arguments
  ;;  will return list of arguments to matches
  ;;  removes matches from command-line-arguments parameter