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;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2014, 2016, 2019 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2020 Danny Milosavljevic <dannym@scratchpost.org>
;;;
;;; This file is part of GNU Guix.
;;;
;;; GNU Guix 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.
;;;
;;; GNU Guix 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 GNU Guix. If not, see <http://www.gnu.org/licenses/>.
(define-module (guix build android-repo)
#:use-module (guix build utils)
#:use-module (srfi srfi-34)
#:use-module (ice-9 format)
#:export (android-repo-fetch))
;;; Commentary:
;;;
;;; This is the build-side support code of (guix android-repo-download).
;;; It allows a multirepository managed by the git-repo tool to be cloned and
;;; checked out at a specific revision.
;;;
;;; Code:
(define* (android-repo-fetch manifest-url manifest-revision directory
#:key (git-repo-command "git-repo"))
"Fetch packages according to the manifest at MANIFEST-URL with
MANIFEST-REVISION. MANIFEST-REVISION must be either a revision
or a branch. Return #t on success, #f otherwise."
;; Disable TLS certificate verification. The hash of the checkout is known
;; in advance anyway.
(setenv "GIT_SSL_NO_VERIFY" "true")
(mkdir-p directory)
(guard (c ((invoke-error? c)
(format (current-error-port)
"android-repo-fetch: '~a~{ ~a~}' failed with exit code ~a~%"
(invoke-error-program c)
(invoke-error-arguments c)
(or (invoke-error-exit-status c) ;XXX: not quite accurate
(invoke-error-stop-signal c)
(invoke-error-term-signal c)))
(delete-file-recursively directory)
#f))
(with-directory-excursion directory
(invoke git-repo-command "init" "-u" manifest-url "-b" manifest-revision
"--depth=1")
(invoke git-repo-command "sync" "-c" "--fail-fast" "-v" "-j"
(number->string (parallel-job-count)))
;; Delete vendor/**/.git, system/**/.git, toolchain/**/.git,
;; .repo/**/.git etc since they contain timestamps.
(for-each delete-file-recursively
(find-files "." "^\\.git$" #:directories? #t))
;; Delete git state directories since they contain timestamps.
(for-each delete-file-recursively
(find-files ".repo" "^.*\\.git$" #:directories? #t))
;; This file contains timestamps.
(delete-file ".repo/.repo_fetchtimes.json")
#t)))
;;; android-repo.scm ends here
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