;;; GNU Guix --- Functional package management for GNU ;;; Copyright © 2019 Ludovic Courtès ;;; ;;; 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 . (define-module (test-accounts) #:use-module (gnu build accounts) #:use-module (gnu system accounts) #:use-module (srfi srfi-19) #:use-module (srfi srfi-64) #:use-module (ice-9 vlist) #:use-mod
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;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2012, 2013, 2015, 2019 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2018 Tobias Geerinckx-Rice <me@tobias.gr>
;;; Copyright © 2019, 2020, 2021 Efraim Flashner <efraim@flashner.co.il>
;;; Copyright © 2020 B. Wilson <elaexuotee@wilsonb.com>
;;; Copyright © 2020 Jakub Kądziołka <kuba@kadziolka.net>
;;;
;;; 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 (gnu packages bison)
  #:use-module (guix licenses)
  #:use-module (guix packages)
  #:use-module (guix download)
  #:use-module (guix build-system gnu)
  #:use-module (gnu packages m4)
  #:use-module (gnu packages perl)
  #:use-module (gnu packages flex)
  #:use-module (srfi srfi-1))

(define-public bison
  (package
    (name "bison")
    (version "3.8.2")
    (source
     (origin
      (method url-fetch)
      (uri (string-append "mirror://gnu/bison/bison-"
                          version ".tar.xz"))
      (sha256
       (base32
        "1wjvbbzrr16k1jlby3l436an3kvv492h08arbnf0gwgprha05flv"))))
    (build-system gnu-build-system)
    (arguments
     '(;; Building in parallel on many-core systems may cause an error such as
       ;; "mv: cannot stat 'examples/c/reccalc/scan.stamp.tmp': No such file or
       ;; directory".  See <https://bugs.gnu.org/36238>.
       #:parallel-build? #f
       ;; Similarly, when building tests in parallel, Make may produce this error:
       ;; "./examples/c/reccalc/scan.l:13:10: fatal error: parse.h: No such file
       ;; or directory".  Full log in <https://bugs.gnu.org/36238>.
       #:parallel-tests? #f))
    (native-inputs (list perl
                         ;; m4 is not present in PATH when cross-building.
                         m4))
    (inputs (list flex))
    (propagated-inputs (list m4))
    (home-page "https://www.gnu.org/software/bison/")
    (synopsis "Yacc-compatible parser generator")
    (description
     "GNU Bison is a general-purpose parser generator.  It can build a
deterministic or generalized LR parser from an annotated, context-free
grammar.  It is versatile enough to have many applications, from parsers for
simple tools through complex programming languages.

Bison also provides an implementation of @command{yacc}, as specified by POSIX.")
    (license gpl3+)))

(define-public bison-3.0
  (package
    (inherit bison)
    (version "3.0.5")
    (source
     (origin
      (method url-fetch)
      (uri (string-append "mirror://gnu/bison/bison-"
                          version ".tar.xz"))
      (sha256
       (base32
        "0f7kjygrckkx8vas2nm673592jif0a9mw5g8207f6hj6h4pfyp07"))))))
(alist->vhash `(("a" . "bob") ("a" . "alice") ("b" . "charlie"))))) (test-equal "allocate-groups with requested GIDs" ;; Make sure the requested GID for "b" is honored. (list (group-entry (name "a") (gid (+ 1 %id-min))) (group-entry (name "b") (gid %id-min)) (group-entry (name "c") (gid (+ 2 %id-min)))) (allocate-groups (list (user-group (name "a")) (user-group (name "b") (id %id-min)) (user-group (name "c"))) vlist-null)) (test-equal "allocate-groups with previous state" ;; Make sure bits of state are preserved: password, GID, no reuse of ;; previously-used GIDs. (list (group-entry (name "s") (gid (- %system-id-max 1))) (group-entry (name "t") (gid (- %system-id-max 2))) (group-entry (name "a") (gid 30000) (password #f) (members '("alice" "bob"))) (group-entry (name "b") (gid 30001) (password "bar") (members '("charlie")))) (allocate-groups (list (user-group (name "s") (system? #t)) (user-group (name "t") (system? #t)) (user-group (name "a") (password "foo")) (user-group (name "b"))) (alist->vhash `(("a" . "bob") ("a" . "alice") ("b" . "charlie"))) (list (group-entry (name "a") (gid 30000)) (group-entry (name "b") (gid 30001) (password "bar")) (group-entry (name "removed") (gid %system-id-max))))) (test-equal "allocate-groups with previous state, looping" ;; Check that allocation starts after the highest previously-used GID, and ;; loops back to the lowest GID. (list (group-entry (name "a") (gid (- %id-max 1))) (group-entry (name "b") (gid %id-min)) (group-entry (name "c") (gid (+ 1 %id-min)))) (allocate-groups (list (user-group (name "a")) (user-group (name "b")) (user-group (name "c"))) vlist-null (list (group-entry (name "d") (gid (- %id-max 2)))))) (test-equal "allocate-passwd" ;; Allocate UIDs in a stateless fashion. (list (password-entry (name "alice") (uid %id-min) (gid 1000) (real-name "Alice") (shell "/bin/sh") (directory "/home/alice")) (password-entry (name "bob") (uid (+ 1 %id-min)) (gid 1001) (real-name "Bob") (shell "/bin/gash") (directory "/home/bob")) (password-entry (name "sshd") (uid %system-id-max) (gid 500) (real-name "sshd") (shell "/nologin") (directory "/var/empty")) (password-entry (name "guix") (uid 30000) (gid 499) (real-name "Guix") (shell "/nologin") (directory "/var/empty"))) (allocate-passwd (list (user-account (name "alice") (comment "Alice") (shell "/bin/sh") (group "users")) (user-account (name "bob") (comment "Bob") (shell "/bin/gash") (group "wheel")) (user-account (name "sshd") (system? #t) (comment "sshd") (home-directory "/var/empty") (shell "/nologin") (group "sshd")) (user-account (name "guix") (system? #t) (comment "Guix") (home-directory "/var/empty") (shell "/nologin") (group "guix") (uid 30000))) (list (group-entry (name "users") (gid 1000)) (group-entry (name "wheel") (gid 1001)) (group-entry (name "sshd") (gid 500)) (group-entry (name "guix") (gid 499))))) (test-equal "allocate-passwd with previous state" ;; Make sure bits of state are preserved: UID, no reuse of previously-used ;; UIDs, and shell. (list (password-entry (name "alice") (uid 1234) (gid 1000) (real-name "Alice Smith") (shell "/bin/sh") (directory "/home/alice")) (password-entry (name "charlie") (uid 1236) (gid 1000) (real-name "Charlie") (shell "/bin/sh") (directory "/home/charlie"))) (allocate-passwd (list (user-account (name "alice") (comment "Alice") (shell "/bin/sh") ;honored (group "users")) (user-account (name "charlie") (comment "Charlie") (shell "/bin/sh") (group "users"))) (list (group-entry (name "users") (gid 1000))) (list (password-entry (name "alice") (uid 1234) (gid 9999) (real-name "Alice Smith") (shell "/gnu/.../bin/gash") ;ignored (directory "/home/alice")) (password-entry (name "bob") (uid 1235) (gid 1001) (real-name "Bob") (shell "/bin/sh") (directory "/home/bob"))))) (test-equal "user+group-databases" ;; The whole shebang. (list (list (group-entry (name "a") (gid %id-min) (members '("bob"))) (group-entry (name "b") (gid (+ 1 %id-min)) (members '("alice"))) (group-entry (name "s") (gid %system-id-max))) (list (password-entry (name "alice") (real-name "Alice") (uid %id-min) (gid %id-min) (directory "/a")) (password-entry (name "bob") (real-name "Bob") (uid (+ 1 %id-min)) (gid (+ 1 %id-min)) (directory "/b")) (password-entry (name "nobody") (uid 65534) (gid %system-id-max) (directory "/var/empty"))) (list (shadow-entry (name "alice") (last-change 100) (password (crypt "initial pass" "$6$"))) (shadow-entry (name "bob") (last-change 50) (password (crypt "foo" "$6$"))) (shadow-entry (name "nobody") (last-change 100)))) (call-with-values (lambda () (user+group-databases (list (user-account (name "alice") (comment "Alice") (home-directory "/a") (group "a") (supplementary-groups '("b")) (password (crypt "initial pass" "$6$"))) (user-account (name "bob") (comment "Bob") (home-directory "/b") (group "b") (supplementary-groups '("a"))) (user-account (name "nobody") (group "s") (uid 65534) (home-directory "/var/empty"))) (list (user-group (name "a")) (user-group (name "b")) (user-group (name "s") (system? #t))) #:current-passwd '() #:current-shadow (list (shadow-entry (name "bob") (password (crypt "foo" "$6$")) (last-change 50))) #:current-groups '() #:current-time (lambda (type) (make-time type 0 (* 24 3600 100))))) list)) (test-end "accounts")