On Mon, Sep 13, 2010 at 6:23 PM, jeremy jozwik <jerjoz.for...@gmail.com> wrote:

hmmm...

$ gimp -i -b '(png-compress "*.png" 9)' -b '(gimp-quit 0)'
script-fu-Warning: Error while executing
(load "/home/po/.gimp-2.4/scripts/png-compress.scm")

Error: eval: unbound variable: pattern


script-fu-Warning: Error while executing
(load "/home/po/.gimp-2.4/scripts/png-compress.scm")

Error: eval: unbound variable: pattern


batch command: executed successfully.
script-fu-Warning: Error while executing
(load "/home/po/.gimp-2.4/scripts/png-compress.scm")

Error: eval: unbound variable: pattern




 (define (png-compress filename
                              compression))
  (let* (filelist (cadr (file-glob pattern 1))))
    (while (not (null? filelist)))
           (let* ((filename (car filelist))
                  (image (car (gimp-file-load RUN-NONINTERACTIVE
                                              filename filename)))
             (file-png-save RUN-NONINTERACTIVE
                           image
                           drawable
                           filename
                           filename
                           FALSE  ; interlace (mostly for Web usage)
                           9      ; compression (0-9)
                           FALSE  ; bkgd (mostly for Web usage)
                           FALSE  ; gama (may be desirable for Macs targets)
                           FALSE  ; offs (useful for page layout targets)
                           FALSE  ; phys (useful for printing targets)
                           FALSE) ; time
             (gimp-image-delete image))
           (set! filelist (cdr filelist)))
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