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#! /usr/bin/env guile
!#
;;; ravanan --- High-reproducibility CWL runner powered by Guix
;;; Copyright © 2024 Arun Isaac <arunisaac@systemreboot.net>
;;;
;;; This file is part of ravanan.
;;;
;;; ravanan 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.
;;;
;;; ravanan 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 ravanan. If not, see <https://www.gnu.org/licenses/>.
(use-modules (ice-9 match))
(define (prepend-path-env! name . values)
(setenv name (string-join (append values
(if (getenv name)
(string-split (getenv name) #\:)
'()))
":")))
(define %source-dir (dirname (current-filename)))
(prepend-path-env! "GUILE_LOAD_PATH" %source-dir)
(prepend-path-env! "GUILE_LOAD_COMPILED_PATH" %source-dir)
(prepend-path-env! "PATH" (string-append %source-dir "/bin"))
(match (command-line)
((_ command args ...)
(apply execlp command command args)))
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