cs4m/build-aux/xcf2png.scm

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;;; Convert XCF files to PNG
;;;
;;; Copyright (C) 2019 Mike Gerwitz
;;;
;;; This program is free software: you can redistribute it and/or modify
;;; it under the terms of the GNU General Public License as published by
;;; the Free Software Foundation, either version 3 of the License, or
;;; (at your option) any later version.
;;;
;;; This program is distributed in the hope that it will be useful,
;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;;; GNU General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License
;;; along with this program. If not, see <http://www.gnu.org/licenses/>.
(let* ((input-filename (getenv "GIMP_INPUT"))
(output-filename (getenv "GIMP_OUTPUT"))
(image (car (gimp-file-load RUN-NONINTERACTIVE
input-filename
input-filename)))
(layer (car (gimp-image-merge-visible-layers
image
CLIP-TO-IMAGE))))
(gimp-file-save RUN-NONINTERACTIVE
image
layer
output-filename
output-filename)
(gimp-image-delete image)
(gimp-quit 0))