| 1 | ;;; GNU Guix --- Functional package management for GNU |
| 2 | ;;; Copyright © 2014, 2015, 2016, 2019 Ludovic Courtès <ludo@gnu.org> |
| 3 | ;;; Copyright © 2014 Sree Harsha Totakura <sreeharsha@totakura.in> |
| 4 | ;;; Copyright © 2017, 2019 Ricardo Wurmus <rekado@elephly.net> |
| 5 | ;;; |
| 6 | ;;; This file is part of GNU Guix. |
| 7 | ;;; |
| 8 | ;;; GNU Guix is free software; you can redistribute it and/or modify it |
| 9 | ;;; under the terms of the GNU General Public License as published by |
| 10 | ;;; the Free Software Foundation; either version 3 of the License, or (at |
| 11 | ;;; your option) any later version. |
| 12 | ;;; |
| 13 | ;;; GNU Guix is distributed in the hope that it will be useful, but |
| 14 | ;;; WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 | ;;; GNU General Public License for more details. |
| 17 | ;;; |
| 18 | ;;; You should have received a copy of the GNU General Public License |
| 19 | ;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>. |
| 20 | |
| 21 | (define-module (guix svn-download) |
| 22 | #:use-module (guix records) |
| 23 | #:use-module (guix gexp) |
| 24 | #:use-module (guix store) |
| 25 | #:use-module (guix monads) |
| 26 | #:use-module (guix packages) |
| 27 | #:use-module (guix utils) |
| 28 | #:use-module ((guix build svn) #:prefix build:) |
| 29 | #:use-module (ice-9 match) |
| 30 | #:export (svn-reference |
| 31 | svn-reference? |
| 32 | svn-reference-url |
| 33 | svn-reference-revision |
| 34 | svn-fetch |
| 35 | download-svn-to-store |
| 36 | |
| 37 | svn-multi-reference |
| 38 | svn-multi-reference? |
| 39 | svn-multi-reference-url |
| 40 | svn-multi-reference-revision |
| 41 | svn-multi-reference-locations |
| 42 | svn-multi-fetch)) |
| 43 | |
| 44 | ;;; Commentary: |
| 45 | ;;; |
| 46 | ;;; An <origin> method that fetches a specific revision from a Subversion |
| 47 | ;;; repository. The repository URL and REVISION are specified with a |
| 48 | ;;; <svn-reference> object. REVISION should be specified as a number. |
| 49 | ;;; |
| 50 | ;;; Code: |
| 51 | |
| 52 | (define-record-type* <svn-reference> |
| 53 | svn-reference make-svn-reference |
| 54 | svn-reference? |
| 55 | (url svn-reference-url) ; string |
| 56 | (revision svn-reference-revision) ; number |
| 57 | (user-name svn-reference-user-name (default #f)) |
| 58 | (password svn-reference-password (default #f))) |
| 59 | |
| 60 | (define (subversion-package) |
| 61 | "Return the default Subversion package." |
| 62 | (let ((distro (resolve-interface '(gnu packages version-control)))) |
| 63 | (module-ref distro 'subversion))) |
| 64 | |
| 65 | (define* (svn-fetch ref hash-algo hash |
| 66 | #:optional name |
| 67 | #:key (system (%current-system)) (guile (default-guile)) |
| 68 | (svn (subversion-package))) |
| 69 | "Return a fixed-output derivation that fetches REF, a <svn-reference> |
| 70 | object. The output is expected to have recursive hash HASH of type |
| 71 | HASH-ALGO (a symbol). Use NAME as the file name, or a generic name if #f." |
| 72 | (define build |
| 73 | (with-imported-modules '((guix build svn) |
| 74 | (guix build utils)) |
| 75 | #~(begin |
| 76 | (use-modules (guix build svn)) |
| 77 | (svn-fetch '#$(svn-reference-url ref) |
| 78 | '#$(svn-reference-revision ref) |
| 79 | #$output |
| 80 | #:svn-command (string-append #+svn "/bin/svn") |
| 81 | #:user-name #$(svn-reference-user-name ref) |
| 82 | #:password #$(svn-reference-password ref))))) |
| 83 | |
| 84 | (mlet %store-monad ((guile (package->derivation guile system))) |
| 85 | (gexp->derivation (or name "svn-checkout") build |
| 86 | #:system system |
| 87 | #:hash-algo hash-algo |
| 88 | #:hash hash |
| 89 | #:recursive? #t |
| 90 | #:guile-for-build guile |
| 91 | #:local-build? #t))) |
| 92 | |
| 93 | (define-record-type* <svn-multi-reference> |
| 94 | svn-multi-reference make-svn-multi-reference |
| 95 | svn-multi-reference? |
| 96 | (url svn-multi-reference-url) ; string |
| 97 | (revision svn-multi-reference-revision) ; number |
| 98 | (locations svn-multi-reference-locations) ; list of strings |
| 99 | (user-name svn-multi-reference-user-name (default #f)) |
| 100 | (password svn-multi-reference-password (default #f))) |
| 101 | |
| 102 | (define* (svn-multi-fetch ref hash-algo hash |
| 103 | #:optional name |
| 104 | #:key (system (%current-system)) (guile (default-guile)) |
| 105 | (svn (subversion-package))) |
| 106 | "Return a fixed-output derivation that fetches REF, a <svn-multi-reference> |
| 107 | object. The output is expected to have recursive hash HASH of type |
| 108 | HASH-ALGO (a symbol). Use NAME as the file name, or a generic name if #f." |
| 109 | (define build |
| 110 | (with-imported-modules '((guix build svn) |
| 111 | (guix build utils)) |
| 112 | #~(begin |
| 113 | (use-modules (guix build svn) |
| 114 | (guix build utils) |
| 115 | (srfi srfi-1)) |
| 116 | (every (lambda (location) |
| 117 | ;; The directory must exist if we are to fetch only a |
| 118 | ;; single file. |
| 119 | (unless (string-suffix? "/" location) |
| 120 | (mkdir-p (string-append #$output "/" (dirname location)))) |
| 121 | (svn-fetch (string-append '#$(svn-multi-reference-url ref) |
| 122 | "/" location) |
| 123 | '#$(svn-multi-reference-revision ref) |
| 124 | (if (string-suffix? "/" location) |
| 125 | (string-append #$output "/" location) |
| 126 | (string-append #$output "/" (dirname location))) |
| 127 | #:svn-command (string-append #+svn "/bin/svn") |
| 128 | #:user-name #$(svn-multi-reference-user-name ref) |
| 129 | #:password #$(svn-multi-reference-password ref))) |
| 130 | '#$(svn-multi-reference-locations ref))))) |
| 131 | |
| 132 | (mlet %store-monad ((guile (package->derivation guile system))) |
| 133 | (gexp->derivation (or name "svn-checkout") build |
| 134 | #:leaked-env-vars '("http_proxy" "https_proxy" |
| 135 | "LC_ALL" "LC_MESSAGES" "LANG" |
| 136 | "COLUMNS") |
| 137 | #:system system |
| 138 | #:hash-algo hash-algo |
| 139 | #:hash hash |
| 140 | #:recursive? #t |
| 141 | #:guile-for-build guile |
| 142 | #:local-build? #t))) |
| 143 | |
| 144 | (define* (download-svn-to-store store ref |
| 145 | #:optional (name (basename (svn-reference-url ref))) |
| 146 | #:key (log (current-error-port))) |
| 147 | "Download from REF, a <svn-reference> object to STORE. Write progress |
| 148 | reports to LOG." |
| 149 | (call-with-temporary-directory |
| 150 | (lambda (temp) |
| 151 | (let ((result |
| 152 | (parameterize ((current-output-port log)) |
| 153 | (build:svn-fetch (svn-reference-url ref) |
| 154 | (svn-reference-revision ref) |
| 155 | temp |
| 156 | #:user-name (svn-reference-user-name ref) |
| 157 | #:password (svn-reference-password ref))))) |
| 158 | (and result |
| 159 | (add-to-store store name #t "sha256" temp)))))) |
| 160 | |
| 161 | ;;; svn-download.scm ends here |