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;;; Guile-Git --- GNU Guile bindings of libgit2
;;; Copyright © 2016 Amirouche Boubekki <amirouche@hypermove.net>
;;; Copyright © 2016 Erik Edrosa <erik.edrosa@gmail.com>
;;; Copyright © 2023 Nicolas Graves <ngraves@ngraves.fr>
;;;
;;; This file is part of Guile-Git.
;;;
;;; Guile-Git 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.
;;;
;;; Guile-Git 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 Guile-Git. If not, see <http://www.gnu.org/licenses/>.
(define-module (git checkout)
#:use-module (rnrs bytevectors)
#:use-module (system foreign)
#:use-module (git bindings)
#:use-module (git fetch)
#:use-module (git structs)
#:use-module (git types)
#:use-module (git repository)
#:export (checkout-head
checkout-index
checkout-tree
make-checkout-options))
;;; checkout https://libgit2.github.com/libgit2/#HEAD/group/checkout
(define CHECKOUT-OPTIONS-VERSION 1)
(define make-checkout-options
(let ((proc (libgit2->procedure* "git_checkout_init_options"
`(* ,unsigned-int))))
(lambda ()
(let ((checkout-options (make-checkout-options-bytestructure)))
(proc (checkout-options->pointer checkout-options) CHECKOUT-OPTIONS-VERSION)
checkout-options))))
(define checkout-head
(let ((proc (libgit2->procedure* "git_checkout_head" '(* *))))
(lambda* (repository #:optional (checkout-options (make-checkout-options)))
(proc (repository->pointer repository)
(checkout-options->pointer checkout-options)))))
(define checkout-index
(let ((proc (libgit2->procedure* "git_checkout_index" '(* * *))))
(lambda* (repository index
#:optional (checkout-options (make-checkout-options)))
(proc (repository->pointer repository)
(index->pointer index)
(checkout-options->pointer checkout-options)))))
(define checkout-tree
(let ((proc (libgit2->procedure* "git_checkout_tree" `(* * *))))
(lambda* (repository treeish
#:optional (checkout-options (make-checkout-options)))
(proc (repository->pointer repository)
(object->pointer treeish)
(checkout-options->pointer checkout-options)))))
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